river_name,question_id,question,answer_1,answer_2,answer_3,answer_4,answer_5,correct_answer_index
Aapsta,Aapsta_1,At what elevation above sea level does the Aapsta river originate?,1545 meters,1455 meters,1435 meters,1440 meters,1445 meters,4
Aapsta,Aapsta_2,The Aapsta river originates on the southern slopes of which ridge?,Abkhazia ridge,Gudauta ridge,Black Sea ridge,Southern ridge,Achbikhvdar ridge,4
Aapsta,Aapsta_1,At what elevation above sea level does the Aapsta river originate?,1545 meters,1455 meters,1435 meters,1345 meters,1445 meters,4
Aapsta,Aapsta_2,The Aapsta river originates on the southern slopes of which ridge?,Abkhazia ridge,Gudauta ridge,Black Sea ridge,Caucasus ridge,Achbikhvdar ridge,4
Aarons Creek (Dan River tributary),Aarons Creek (Dan River tributary)_1,What is the approximate length of Aarons Creek in kilometers?,27.00 km,27.74 km,44.00 km,45.00 km,44.64 km,4
Aarons Creek (Dan River tributary),Aarons Creek (Dan River tributary)_2,Aarons Creek is classified as which order tributary?,1st order,4th order,3rd order,5th order,2nd order,2
Abadi Creek,Abadi Creek_1,In which U.S. state is Abadi Creek situated?,Arizona,Oregon,Nevada,Washington,California,4
Abadi Creek,Abadi Creek_2,Abadi Creek is located within which specific county?,San Luis Obispo County,Santa Barbara County,Ventura County,Orange County,Los Angeles County,1
Abagadasset River,Abagadasset River_1,What is the approximate length of the Abagadasset River in kilometers?,16.7 km,16.0 km,25.0 km,26.0 km,25.7 km,4
Abagadasset River,Abagadasset River_2,The Abagadasset River is a tributary of which larger river system?,Penobscot River,Androscoggin River,Saco River,Kennebec River estuary,Kennebec River,4
Abalobadiah Creek,Abalobadiah Creek_1,What is the approximate distance of Abalobadiah Creek's mouth from the mouth of Ten Mile River along the Pacific Ocean coast?,About three miles,About two miles,About half a mile,About a quarter mile,About a mile,4
Abalobadiah Creek,Abalobadiah Creek_2,"At what elevation, in meters, does Abalobadiah Creek originate in the coastal mountains?",400 m,800 m,120 m,600 m,240 m,4
Abandon Creek,Abandon Creek_1,Abandon Creek is a tributary to which larger river system?,Boise River,Snake River,Salmon River,Payette River,Caribou Creek,4
Abandon Creek,Abandon Creek_2,What geographical feature is Abandon Creek located within?,The state of Oregon,The state of Montana,The state of Wyoming,The state of Washington,The U.S. state of Idaho,4
Abasha (river),Abasha (river)_1,What is the total area of the Abasha river's catchment in square miles?,37 sq mi,66 sq mi,41 sq mi,140 sq mi,370 sq mi,3
Abasha (river),Abasha (river)_2,Which of the following is NOT an alternative name for the Abasha river?,Abashistsqali,Abasha,Abashatskari,Abashatskari,Abashistskali,0
Abbe Creek,Abbe Creek_1,In which U.S. county is Abbe Creek located?,Johnson County,Clay County,Scott County,Cedar County,Linn County,4
Abbe Creek,Abbe Creek_2,What is the origin of the name 'Abbe Creek'?,Named after a significant battle that occurred nearby,Named after a prominent local geological feature,Named in honor of a historical Native American tribe,Named for the type of trees commonly found along its banks,"Named after William Abbe, who settled there",4
Abbott Branch,Abbott Branch_1,Approximately how far east of its confluence with Courtois Creek does Missouri Route Z cross Abbott Branch?,4.0 miles,2000 feet,1.2 miles,1.9 km,1000 feet,4
Abbott Branch,Abbott Branch_2,"What is the approximate distance between the headwaters of Abbott Branch and the community of Viburnum, measured in miles?",5.2 miles,1.9 km,4.0 miles,7.6 miles,1.2 miles,0
Abbotts Creek (North Carolina),Abbotts Creek (North Carolina)_1,"What is the median flow range of Abbotts Creek at Lexington, NC?",50 to 200 gallons per minute,20 to 150 cubic feet per second,100 to 250 cubic feet per second,25 to 175 cubic feet per second,50 to 200 cubic feet per second,4
Abbotts Creek (North Carolina),Abbotts Creek (North Carolina)_2,Which entity controls and manages the lake up to the high water mark at Abbotts Creek?,Davidson County,The US Government,The state of North Carolina,Forsyth County,Alcoa,4
Abe Lord Creek,Abe Lord Creek_1,What is the precise length of Abe Lord Creek in miles?,3.50 mi,4.22 mi,1.00 mi,2.00 mi,2.62 mi,4
Abe Lord Creek,Abe Lord Creek_2,Abe Lord Creek is a tributary of which larger river system?,Allegheny River,Hudson River,Susquehanna River,Ohio River,Delaware River,4
Aberdeen Creek (Drowning Creek tributary),Aberdeen Creek (Drowning Creek tributary)_1,What is the approximate length of Aberdeen Creek in miles?,15.75 mi,20.04 mi,10.50 mi,12.00 mi,12.45 mi,4
Aberdeen Creek (Drowning Creek tributary),Aberdeen Creek (Drowning Creek tributary)_2,Aberdeen Creek is a tributary to which larger river system?,Carolina Creek,Drowning Creek,Moore River,Aberdeen River,Lumber River,1
Aberjona River,Aberjona River_1,What is the approximate total area of the Aberjona River's watershed in square miles?,250 square miles,15 square miles,9.3 square miles,15.0 square miles,25 square miles,4
Aberjona River,Aberjona River_2,"Which specific chemical, identified in a 1995 study of Upper Mystic Lake sediments, was deposited by chemical and leather industries dating from the early 1900s and is present in high concentrations?",Copper,Lead,Chromium,Zinc,Arsenic,4
Abiaca Creek,Abiaca Creek_1,Which of the following is the most accurate Choctaw etymology for 'Abiaca'?,A winding path through the forest,A place of abundant fish,The confluence of two waters,The dwelling of water spirits,The side of a swamp or creek,4
Abiaca Creek,Abiaca Creek_2,Abiaca Creek traverses which combination of Mississippi counties?,"Holmes, Madison, and Leflore","Carroll, Attala, and Holmes","Leflore, Yazoo, and Carroll","Attala, Yazoo, and Madison","Carroll, Leflore, and Holmes",4
Abiqua Creek,Abiqua Creek_1,"What is the approximate distance, in miles, from Abiqua Creek's confluence with the Pudding River to the point where the Pudding River meets the Molalla River?",32 miles,2 miles,29 miles,47 miles,20 miles,4
Abiqua Creek,Abiqua Creek_2,How far west of Silverton does Abiqua Creek join the Pudding River?,About 32 miles,About 1.6 miles,About 20 miles,About 47 miles,About 2 miles,4
Abita River,Abita River_1,What is the designated status of the Abita River's length from headwaters to mouth?,"Designated a ""Recreational Waterway""","Designated a ""Navigable Waterway""","Designated a ""Protected Wildlife Habitat""","Designated a ""Historic Landmark River""","Designated a ""Natural and Scenic River""",4
Abita River,Abita River_2,"If the Abita River is 9.3 miles long, approximately how many kilometers is its total length?",20.5 km,15.0 km,9.3 km,18.6 km,12.1 km,1
Abrahams Creek,Abrahams Creek_1,What is the approximate daily sediment load of Abrahams Creek in kilograms?,45 million kilograms,14 million kilograms,17.2 million kilograms,10.7 million kilograms,31 million kilograms,4
Abrahams Creek,Abrahams Creek_2,Which of the following rock formations is NOT listed as a main component of the Abrahams Creek watershed?,The Mauch Chunk Formation,The Catskill Formation,The Llewellyn Formation,The Pocono Formation,The Onondaga Formation,4
Abram Creek (Ohio),Abram Creek (Ohio)_1,What is the total drainage area of Abram Creek in square miles?,9.6 square miles,10.0 square miles,11.6 square miles,10.6 square kilometers,10.6 square miles,4
Abram Creek (Ohio),Abram Creek (Ohio)_2,Which municipality contributes the largest percentage of Abram Creek's basin area?,Berea (6.6%),Cleveland (13.1%),Middleburg Heights (48.8%),Parma Heights (0.2%),Brook Park (31.3%),2
Abram Creek (West Virginia),Abram Creek (West Virginia)_1,What is the approximate length of Abram Creek in kilometers?,19.2 km,19.4 km,31.0 km,31.4 km,31.2 km,4
Abram Creek (West Virginia),Abram Creek (West Virginia)_2,Abram Creek is a tributary stream of which larger river system?,Ohio River,South Branch Potomac River,Monongahela River,Allegheny River,North Branch Potomac River,4
Abrams Creek (Tennessee),Abrams Creek (Tennessee)_1,In what year was Abrams Creek deliberately poisoned to eliminate native fish populations?,1967,1956,1958,1947,1957,4
Abrams Creek (Tennessee),Abrams Creek (Tennessee)_2,Abrams Creek is a tributary of which larger river system?,French Broad River,Big Tennessee River,Holston River,Hiwassee River,Little Tennessee River,4
Abrams Creek (Virginia),Abrams Creek (Virginia)_1,What is the approximate length of Abrams Creek in kilometers?,18.0 miles,11.2 km,29.2 km,11.2 miles,18.0 km,4
Abrams Creek (Virginia),Abrams Creek (Virginia)_2,Abrams Creek originates north of which geographical landmark?,Winchester,Opequon Creek,Frederick County,Abraham's Creek,Round Hill,4
Abrams Run,Abrams Run_1,What is the geographical designation of Abrams Run?,A brook in Virginia,A river in Ohio,A creek in Pennsylvania,A waterway in Kentucky,A stream in West Virginia,4
Abrams Run,Abrams Run_2,The naming of Abrams Run is attributed to which historical figure?,Abram Williams,Abram Johnson,Abram Smith,Abram Brown,Abram Bennett,4
Accokeek Creek,Accokeek Creek_1,What is the total length of Accokeek Creek in kilometers?,15.4 miles,15.4 km,24.8 miles,30.2 km,24.8 km,4
Accokeek Creek,Accokeek Creek_2,Accokeek Creek is a tidal tributary of which larger river system?,Stafford Creek,Potomac Creek,Accokeek River,Virginia River,Potomac River,4
Accotink Creek,Accotink Creek_1,What is the approximate length of Accotink Creek in kilometers?,25.2 km,25.0 km,40.0 km,40.5 km,40.2 km,4
Accotink Creek,Accotink Creek_2,Accotink Creek is dammed to form which named lake?,Lake Potomac,Lake Springfield,Lake Gunston,Lake Belvoir,Lake Accotink,4
Acharistsqali,Acharistsqali_1,What is the total area of the Acharistsqali's drainage basin in square miles?,154 sq mi,"1,540 sq mi",56 sq mi,59 sq mi,590 sq mi,4
Acharistsqali,Acharistsqali_2,"If the Acharistsqali flows into the Çoruh, and the Çoruh flows into the Black Sea, what is the ultimate destination of the Acharistsqali's water?",The Aegean Sea,The Mediterranean Sea,The Black Sea,The Adriatic Sea,The Caspian Sea,2
Ackerly Creek,Ackerly Creek_1,What is the approximate drainage area of Ackerly Creek in square kilometers?,8.7 km²,14 km²,18 km²,87 km²,47 km²,4
Ackerly Creek,Ackerly Creek_2,Ackerly Creek is designated as a Coldwater Fishery and a Migratory Fishery; what type of fish were noted to inhabit it as of the 1990s?,Catfish,Salmon,Bass,Perch,Trout,4
Ackerman Creek,Ackerman Creek_1,"What is the Pomo tribal name for Ackerman Creek, and what does it translate to?",California bida - golden creek,Pinole bida - water hole creek,Mendo bida - mountain creek,Native bida - sacred creek,Ya-mo bida - wind hole creek,4
Ackerman Creek,Ackerman Creek_2,Which of the following is NOT a component of the Pinoleville Pomo Nation's ongoing restoration efforts for Ackerman Creek?,Ongoing monitoring of ground water,Removal of invasive species,Propagation of non-native fish species,Propagation of native species including steelhead,Monitoring of macroinvertebrates,2
Ackerson Creek,Ackerson Creek_1,Ackerson Creek is a tributary to which larger river system?,Stanislaus River,North Fork Tuolumne River,Merced River,Calaveras River,South Fork Tuolumne River,4
Ackerson Creek,Ackerson Creek_2,In which U.S. county is Ackerson Creek located?,Stanislaus County,Mariposa County,Calaveras County,Alpine County,Tuolumne County,4
Acorn Creek,Acorn Creek_1,What is the discharge rate of Acorn Creek in cubic feet per second?,2.74 gpm,2.07 cfs,3.47 cfs,2.74 m³/s,2.74 cfs,4
Acorn Creek,Acorn Creek_2,Acorn Creek is a tributary to which larger river system?,Savannah River,Ocmulgee River,Flint River,Etowah River,Chattahoochee River,4
Acushnet River,Acushnet River_1,What is the approximate length of the Acushnet River in miles?,9.2 miles,13.8 miles,7.5 miles,15.0 miles,8.6 miles,4
Acushnet River,Acushnet River_2,"The Wampanoag or Algonquian word 'Cushnea', meaning 'as far as the waters', was used by the original inhabitants to describe the extent of what?",The Plimouth colony's territory,A parcel of land intended for sale,The entire Buzzards Bay coastline,The furthest navigable point upstream,A specific river,1
Adair Creek,Adair Creek_1,Approximately how far downstream from its confluence with Logan Creek is the dam on Adair Creek located?,About 0.5 miles,3.5 miles,Three miles,Two miles,One mile,4
Adair Creek,Adair Creek_2,Adair Creek is a tributary of which larger waterway?,Sweetwater Mine,Missouri Route 72,Logan Creek,Missouri Route P,Missouri Route B,2
Adams Branch,Adams Branch_1,Adams Branch is a tributary of which larger river system?,Mississippi River,North Grand River,Missouri River,Osage River,South Grand River,4
Adams Branch,Adams Branch_2,In which Missouri county is Adams Branch located?,Platte County,Jackson County,Clay County,Ray County,Cass County,4
Adams Branch (Richardson Creek tributary),Adams Branch (Richardson Creek tributary)_1,What is the approximate length of Adams Branch in kilometers?,4.64 km,4.64 km,7.47 mi,7.00 km,7.47 km,4
Adams Branch (Richardson Creek tributary),Adams Branch (Richardson Creek tributary)_2,Adams Branch originates in which North Carolina county before flowing into Richardson Creek?,Durham County,Mecklenburg County,Wake County,Orange County,Union County,4
Adams Creek (Dutch Buffalo Creek tributary),Adams Creek (Dutch Buffalo Creek tributary)_1,What is the approximate length of Adams Creek in miles?,9.50 miles,14.29 miles,8.00 miles,14.00 miles,8.88 miles,4
Adams Creek (Dutch Buffalo Creek tributary),Adams Creek (Dutch Buffalo Creek tributary)_2,Adams Creek is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Adams Hollow Creek,Adams Hollow Creek_1,Adams Hollow Creek is a tributary to which larger river system?,Susquehanna River,Mill Creek,Ohio River,Hudson River,Delaware River,4
Adams Hollow Creek,Adams Hollow Creek_2,In which Pennsylvania county is Adams Hollow Creek located?,Montgomery County,Bucks County,Chester County,Delaware County,Philadelphia County,1
Addis Run,Addis Run_1,Addis Run is a tributary to which larger river system?,New River,Ohio River,Kanawha River,Monongahela River,Hughes River,4
Addis Run,Addis Run_2,What is the geographical distinction of Addis Run regarding its name within the United States?,It is the only tributary stream of this name in the United States.,It is one of three streams with this name in the United States.,It is the only stream named after a local landowner in West Virginia.,It is the only stream named Addis in the United States.,It is the only stream of this name in the United States.,4
Addison Creek (Salt Creek tributary),Addison Creek (Salt Creek tributary)_1,What is the total length of Addison Creek in kilometers?,172 km,10.7 km,27.9 km,10.7 miles,17.2 km,4
Addison Creek (Salt Creek tributary),Addison Creek (Salt Creek tributary)_2,Which of the following is the ultimate destination of water flowing from Addison Creek?,The Illinois River,Salt Creek,The Des Plaines River,The Gulf of Mexico,The Mississippi River,3
Addition Creek,Addition Creek_1,Addition Creek is a tributary to which larger river system?,West Fork Flathead River,North Fork Flathead River,East Fork Flathead River,Middle Fork Flathead River,South Fork Flathead River,4
Addition Creek,Addition Creek_2,The naming of Addition Creek is traditionally attributed to a celebration of what event?,The discovery of a new species,The founding of a forestry station,The completion of a bridge crossing,The signing of a land treaty,The wedding of Donald Bruce,4
Adobe Creek (Santa Clara County),Adobe Creek (Santa Clara County)_1,What is the primary reason steelhead trout runs are currently blocked from entering Adobe Creek from the Bay?,Natural geological formations that have altered the creek's course.,The construction of a dam at the creek's origin on Black Mountain.,Excessive sedimentation from upstream agricultural runoff.,The presence of invasive aquatic species introduced by human activity.,A tidal gate at the creek's mouth and a long concretized rectangular channel culminating in an impassable drop structure at El Camino Real.,4
Adobe Creek (Santa Clara County),Adobe Creek (Santa Clara County)_2,Adobe Creek originates on Black Mountain and flows northward for approximately what distance before reaching the Palo Alto Flood Basin?,22.9 miles,14.2 miles,14.2 km,14.2 km (22.9 miles),22.9 km,4
"Adobe Creek (Sonoma County, California)","Adobe Creek (Sonoma County, California)_1",What is the approximate length of Adobe Creek in miles?,8.0 miles,12.1 miles,6.0 miles,10.0 miles,7.5 miles,4
"Adobe Creek (Sonoma County, California)","Adobe Creek (Sonoma County, California)_2",Adobe Creek flows into which larger waterway?,Russian River,Napa River,Petaluma River,Sacramento River,Sonoma River,2
Adventure Creek,Adventure Creek_1,"In what year was Adventure Creek named, and what was the primary reason for its designation?","1930, following a geological survey","1915, due to a significant flood event","1925, as a memorial to a local explorer","1925, because of its unique flow pattern","1925, due to a group of surveyors becoming lost",4
Adventure Creek,Adventure Creek_2,Adventure Creek is a tributary of which larger river system?,Colville River,Koyukuk River,Yukon River,Noatak River,Utukok River,4
Aeneas Creek,Aeneas Creek_1,Aeneas Creek is a tributary to which other named waterway?,Aeneas River,Flathead River,Montana Creek,Chief Creek,Graves Creek,4
Aeneas Creek,Aeneas Creek_2,The naming of Aeneas Creek is attributed to which historical figure?,A prominent U.S. politician,A Montana explorer,The first settler of the region,A Native American leader,A Flathead chieftain,4
Afton Run,Afton Run_1,What is the precise length of Afton Run in miles?,9.87 mi,9.87 mi,6.13 km,10.00 mi,6.13 mi,4
Afton Run,Afton Run_2,"Afton Run is classified as what order tributary, and to which larger water body does it flow?",3rd order tributary to Coddle Creek,1st order tributary to Coddle Creek,1st order tributary to Cabarrus River,1st order tributary to a larger unnamed creek,2nd order tributary to Coddle Creek,1
Agawam River,Agawam River_1,What is the daily discharge volume of nitrogen-rich sewage effluent into the Agawam River from the Wareham Sewage Treatment plant?,17.2 kilometers,"2,900 cubic meters",10.7 miles,570 acres,0.76 million US gallons,4
Agawam River,Agawam River_2,Approximately what percentage of the Agawam River's potential fish habitat is located within Halfway Pond?,76%,57%,10%,100%,36%,4
Agee Creek,Agee Creek_1,In which U.S. state is Agee Creek located?,Illinois,Arkansas,Kentucky,Tennessee,Missouri,4
Agee Creek,Agee Creek_2,What is the county of record for Agee Creek?,Greene County,Jackson County,Butler County,Clay County,St. Louis County,2
Agency Creek (Idaho),Agency Creek (Idaho)_1,Agency Creek is a tributary of which larger river in Idaho?,Clearwater River,Salmon River,Snake River,Payette River,Lemhi River,4
Agency Creek (Idaho),Agency Creek (Idaho)_2,What geographical feature is Agency Creek a tributary of?,Agency Falls,Agency Lake,Lemhi Range,Lemhi Valley,Lemhi River,4
Agency Creek (South Yamhill River tributary),Agency Creek (South Yamhill River tributary)_1,Agency Creek is a tributary to which larger river system?,Columbia River,North Yamhill River,Willamette River,Oregon Coastal River,South Yamhill River,4
Agency Creek (South Yamhill River tributary),Agency Creek (South Yamhill River tributary)_2,In which U.S. state is Agency Creek located?,Idaho,Oregon,California,Nevada,Washington,1
Agiapuk River,Agiapuk River_1,From which direction does the Agiapuk River flow into Grantley Harbor?,From the west,From the south,From the east,From the northeast,From the north,4
Agiapuk River,Agiapuk River_2,Which river is identified as a primary tributary of the Agiapuk River?,Peninsula River,Seward River,Grantley River,Alaska River,American River,4
Agiapuk River,Agiapuk River_1,From which direction does the Agiapuk River primarily receive its flow from its main tributary?,West,South,East,Northeast,North,4
Agiapuk River,Agiapuk River_2,The Agiapuk River is a tributary to which larger body of water?,Alaska Bay,Grantley Harbor,Seward Peninsula,North Pacific Ocean,American River,1
Agricultural Ditch (Dirickson Creek tributary),Agricultural Ditch (Dirickson Creek tributary)_1,What is the order of Agricultural Ditch within its watershed hierarchy?,4th order,1st order,3rd order,0th order,2nd order,4
Agricultural Ditch (Dirickson Creek tributary),Agricultural Ditch (Dirickson Creek tributary)_2,"If Agricultural Ditch is 6.32 kilometers long, what is its approximate length in miles?",2.00 miles,6.32 miles,10.25 miles,1.61 miles,3.93 miles,4
Agua Chinon Creek,Agua Chinon Creek_1,What is the approximate capacity of the Agua Chinon Debris Dam in acre-feet?,"1,200 acres","316,000 m3","7,049 acres","2,853 ha",256 acre-feet,4
Agua Chinon Creek,Agua Chinon Creek_2,Which of the following infrastructure elements does Agua Chinon Creek flow under in a buried channel before its confluence with San Diego Creek?,Cleveland National Forest and Laguna Coast wilderness area,"Interstate 5, BNSF Railway tracks, and the Irvine Spectrum Center",The former El Toro Marine Corps Air Station and Interstate 405,Borrego Canyon Wash and the 405/133 interchange,State Route 241 and the Verizon Amphitheatre,1
Agua Fria River,Agua Fria River_1,What is the approximate length of the Agua Fria River in kilometers?,190 miles,120 km,32 km,6.4 km,190 km,4
Agua Fria River,Agua Fria River_2,"The Agua Fria Recharge Project, operated by the Central Arizona Water Conservation District, is situated approximately how far south of the New Waddell Dam?",32 km,6.4 miles,20 miles,120 km,4 miles,4
Agua Sal Creek,Agua Sal Creek_1,In which specific county is Agua Sal Creek situated?,Yavapai County,Coconino County,Navajo County,Mohave County,Apache County,4
Agua Sal Creek,Agua Sal Creek_2,What is the geographical region where Agua Sal Creek is located?,Mogollon Rim,San Juan Basin,Little Colorado River Valley,Sonoran Desert,Chinle Valley,4
Aguaje Canyon,Aguaje Canyon_1,What is the elevation difference between the source and mouth of Aguaje Canyon in meters?,"1,660 meters",94 meters,"1,631 meters","5,351 meters",29 meters,4
Aguaje Canyon,Aguaje Canyon_2,Aguaje Canyon originates from a spring known as an 'aguaje' and flows into a tributary stream that eventually feeds into which larger river system?,Rio Grande,Purgatoire River,Arkansas River,San Juan River,Colorado River,1
Ah Pah Creek,Ah Pah Creek_1,What is the approximate length of Ah Pah Creek in miles?,5.50 miles,8.45 miles,5.00 miles,8.00 miles,5.25 miles,4
Ah Pah Creek,Ah Pah Creek_2,Ah Pah Creek is a tributary to which larger river system?,Feather River,Klamath River,Trinity River,American River,Sacramento River,1
Ahmik River,Ahmik River_1,What is the approximate length of the Ahmik River in miles?,5.5 miles,8.4 miles,5.0 miles,8.0 miles,5.2 miles,4
Ahmik River,Ahmik River_2,The Ahmik River is a tributary of which larger river system?,Wisconsin River,Mississippi River,Minnesota River,Red River,Saint Louis River,4
Ahnapee River,Ahnapee River_1,What is the approximate length of the Ahnapee River in kilometers?,237 km,14.7 km,38.4 km,147 km,23.7 km,4
Ahnapee River,Ahnapee River_2,The Ahnapee River originates in which Wisconsin county before flowing into another?,Manitowoc County,Door County,Brown County,Oconto County,Kewaunee County,1
Ahtanum Creek,Ahtanum Creek_1,What is the geographical feature that Ahtanum Creek flows along the north base of?,Union Gap Plateau,Yakima Ridge,Cascade Mountains,Tampico Hills,Ahtanum Ridge,4
Ahtanum Creek,Ahtanum Creek_2,Which river is Ahtanum Creek a tributary of?,Wenatchee River,Yakima River,Snake River,Klickitat River,Columbia River,1
Aichilik River,Aichilik River_1,What is the geographic region where the Aichilik River originates?,The interior highlands of Alaska,The southern foothills of the Brooks Range,The coastal plains of the Beaufort Sea,The western edge of the North Slope Borough,The northern flank of the Brooks Range,4
Aichilik River,Aichilik River_2,Which specific geographical landmark is mentioned in relation to the Aichilik River's outflow into the Beaufort Sea?,Southwest of Point Barrow,Southeast of Demarcation Point,Northeast of Prudhoe Bay,East of the Yukon Delta,Northwest of Demarcation Point,4
Akulik Creek,Akulik Creek_1,In which U.S. state and borough is Akulik Creek located?,"Oregon, Multnomah County","Alaska, Kenai Peninsula Borough","Washington, King County","California, Los Angeles County","Alaska, North Slope Borough",4
Akulik Creek,Akulik Creek_2,What is the etymological origin of the name 'Akulik'?,A Norse word meaning 'icy flow',A Native American word meaning 'swift water',A Russian word meaning 'northern stream',A Spanish word meaning 'hidden channel',An Eskimo word meaning 'fancy trimming',1
Al Fisher Brook,Al Fisher Brook_1,In which U.S. state is Al Fisher Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Al Fisher Brook,Al Fisher Brook_2,Al Fisher Brook flows into which named creek?,Hudson Creek,Delaware Creek,Susquehanna Creek,Mohawk Creek,Cadosia Creek,4
Alabaha River,Alabaha River_1,The Alabaha River's formation is a confluence of which two specific creeks?,Pierce Creek and Brantley Creek,Hurricane Creek and Big Hurricane Creek,Little Hurricane Creek and Satilla Creek,Blackshear Creek and Hurricane Creek,Hurricane Creek and Little Hurricane Creek,4
Alabaha River,Alabaha River_2,At what geographical boundary does the Alabaha River terminate its flow?,Satilla River/Pierce County boundary,Northwestern Pierce County,Blackshear County/Brantley County boundary,Georgia/Florida state line,Pierce County/Brantley County boundary,4
Alabama River,Alabama River_1,Approximately how far upstream from Mobile does the Alabama River merge with the Tombigbee River?,72 kilometers,6 miles,10 kilometers,60 miles,45 miles,4
Alabama River,Alabama River_2,What is the approximate distance north of Montgomery where the Tallapoosa and Coosa rivers unite to form the Alabama River?,72 km,6 miles,45 miles,6 km,10 km,4
Alafia River,Alafia River_1,What is the total length of the Alafia River's north and south prongs combined before they merge?,24.7 miles,23.9 miles,28.7 miles,335 miles,52.6 miles,4
Alafia River,Alafia River_2,"If the combined river flows 24.7 miles into Tampa Bay and the north prong is 23.9 miles long, what is the approximate length of the south prong?",48.6 miles,23.9 miles,53.6 miles,24.7 miles,28.7 miles,4
Alagnak River,Alagnak River_1,What is the approximate catchment area of the Alagnak River in square miles?,64 sq mi,3600 sq mi,103 sq mi,140 sq mi,1400 sq mi,4
Alagnak River,Alagnak River_2,The Alagnak River is a tributary of which other river?,Peninsula River,Alagnak River,Lake River,Alaska River,Kvichak River,4
Alambique Creek,Alambique Creek_1,What is the approximate length of Alambique Creek in miles?,2.3 miles,4.3 miles,3.7 miles,1.7 miles,2.7 miles,4
Alambique Creek,Alambique Creek_2,Alambique Creek is a component of which larger watershed system?,California Creek watershed,Alambique Creek watershed,San Mateo Creek watershed,United States Creek watershed,San Francisquito Creek watershed,4
Alameda Creek,Alameda Creek_1,What is the maximum accessible spawning and rearing habitat in miles for migratory fish in Alameda Creek and its tributaries after habitat restoration?,72 miles,32 miles,45 miles,12 miles,20 miles,4
Alameda Creek,Alameda Creek_2,Which of the following entities is NOT explicitly mentioned as a water supplier for Alameda Creek and its reservoirs?,Alameda County Water District,San Francisco Public Utilities Commission,East Bay Municipal Utility District,None of the above,Zone 7 Water Agency,2
Alamito Creek,Alamito Creek_1,Alamito Creek is a tributary of which major river system?,Brazos River,Colorado River,Mississippi River,Arkansas River,Rio Grande,4
Alamito Creek,Alamito Creek_2,Near which Texas city does Alamito Creek join its primary receiving water body?,"Brownsville, Texas","El Paso, Texas","Laredo, Texas","Del Rio, Texas","Presidio, Texas",4
Alamitos Creek,Alamitos Creek_1,What is the precise length of Alamitos Creek in kilometers?,7.0 km,7.7 km,12.0 km,12.4 miles,12.4 km,4
Alamitos Creek,Alamitos Creek_2,Where does Alamitos Creek transition into the Guadalupe River?,When it joins Guadalupe Creek,At the Los Capitancillos Ridge,After rounding the Los Capitancillos Ridge,Before entering Almaden Valley,Upon exiting Lake Almaden,4
Alamo River,Alamo River_1,"What was the approximate duration, in years, required to control the Colorado River's inflow into the Alamo Canal after the initial flood event?",Approximately 0.5 years,Approximately 1 year,Approximately 3 years,Approximately 1.5 years,Approximately 2 years,4
Alamo River,Alamo River_2,Which of the following substances has NOT been identified by the California Office of Environmental Health Hazard Assessment as a reason for a safe eating advisory for the Alamo River?,PCBs,Mercury,DDTs,Selenium,Arsenic,4
Alamosa Creek,Alamosa Creek_1,What is the approximate elevation of Alamosa Creek's source in meters?,"2,320 meters","7,600 meters","2,300 meters","7,590 meters","2,316 meters",4
Alamosa Creek,Alamosa Creek_2,"Before the creation of Elephant Butte Reservoir, what was the original confluence point for Alamosa Creek?",Elephant Butte Dam,Monticello Canyon,The San Mateo Mountains,Socorro County,The Rio Grande,4
Alamosa River,Alamosa River_1,What is the approximate area of the Alamosa River's watershed in square miles?,380 square miles,103 square miles,64 square miles,148 square kilometers,148 square miles,4
Alamosa River,Alamosa River_2,The Alamosa River's name in Spanish translates to which descriptive meaning?,Home of the trout,Shaded with cottonwoods,Valley of the river,Ancient riverbed,Swift flowing water,1
Alampa Creek,Alampa Creek_1,Alampa Creek is a tributary to which other creek?,Alampa Creek,Choctaw Creek,Mississippi Creek,Hiding Creek,Pinishook Creek,4
Alampa Creek,Alampa Creek_2,What is the most likely linguistic origin of the name 'Alampa'?,English translation,Mississippi dialect,Native American origin,European settlement,Choctaw language,4
Alapaha River,Alapaha River_1,What is the approximate length of the Alapaha River in kilometers?,205 km,202 km,320 km,330 km,325 km,4
Alapaha River,Alapaha River_2,The Alapaha River is a tributary of which larger river system?,Savannah River,Gulf of Mexico,Ogeechee River,Altamaha River,Suwannee River,4
Alapahoochee River,Alapahoochee River_1,What is the approximate distance in miles from the Alapahoochee River's source to its confluence with the Alapaha River?,16 miles,10 miles,23.2 miles,2 miles,14.4 miles,4
Alapahoochee River,Alapahoochee River_2,The Alapahoochee River's waters ultimately discharge into which major North American body of water?,The Caribbean Sea,The Gulf of Mexico,The Pacific Ocean,The Great Lakes,The Atlantic Ocean,1
Alapocas Run,Alapocas Run_1,What is the approximate length of Alapocas Run in miles?,0.53 mi,1.69 mi,2.10 mi,1.50 mi,1.05 mi,4
Alapocas Run,Alapocas Run_2,Alapocas Run is a tributary to which larger waterway?,White Clay Creek,Brandywine Creek,Christina River,Red Clay Creek,Delaware River,1
Alatna River,Alatna River_1,"Which designation does the Alatna River hold, indicating its protected status?",Internationally recognized conservation area,State designated recreational waterway,National heritage river,Federally designated wilderness area,Federally designated wild and scenic river,4
Alatna River,Alatna River_2,Within which national park are portions of the Alatna River located?,Kenai Fjords National Park,Denali National Park,Wrangell-St. Elias National Park,Yukon-Charley Rivers National Preserve,Gates of the Arctic National Park,4
Alazani,Alazani_1,What is the primary function of the Mingəçevir Reservoir in relation to the Alazani River?,It acts as a natural barrier preventing flooding in the Kakheti region.,It is the point where the Alazani River meets the Kura River.,It is a major hydroelectric power generation facility utilizing the river's current.,It is a significant tourist destination for whitewater rafting expeditions.,It serves as the primary source of drinking water for downstream communities.,1
Alazani,Alazani_2,"Which of the following historical figures is cited as potentially referencing the Alazani River by a different name, associated with a significant battle?",Dio Cassius,Pliny,Plutarch,Ptolemy,Strabo,2
Albertson Brook,Albertson Brook_1,What is the approximate total drainage area of Albertson Brook in square miles?,44 square miles,10.1 square miles,6.3 square miles,8.5 square miles,17.1 square miles,4
Albertson Brook,Albertson Brook_2,"What is the primary characteristic of Albertson Brook's land use composition, considering its total drainage area?","The land use is evenly split between forest, urban, and agricultural uses.","Over half is urban land, with the remainder split between forest and agricultural uses.","Nearly half is agricultural land, with the remainder split between urban and forest uses.",The majority of the land is undeveloped wilderness.,"Nearly half is forest land, with the remainder split between urban and agricultural uses.",4
Albion River,Albion River_1,What is the maximum distance inland that the Albion River's watershed extends from the Pacific Ocean?,5 miles,29.1 km,43 square miles,110 km2,15 miles,4
Albion River,Albion River_2,"Considering the river's overall direction and its tributaries, which of the following best describes the Albion River's movement?",A direct west to east flow,Exclusively east to west,Predominantly north to south with minor east-west shifts,A meandering path with no discernible primary direction,Primarily east to west with significant north-south deviation,4
Alco Creek,Alco Creek_1,Alco Creek is a tributary to which larger river system?,William River,Alcoe River,Oregon Stream,Pioneer Creek,Elk Creek,4
Alco Creek,Alco Creek_2,The naming of Alco Creek is attributed to which historical figure?,Alcoe Family Member,Elk Creek Pioneer,Oregon Stream Founder,Pioneer Citizen Alcoe,William Alcoe,4
Alcovy River,Alcovy River_1,What is the approximate length of the Alcovy River in kilometers?,69 miles,69 km,111 miles,180 km,111 km,4
Alcovy River,Alcovy River_2,The Alcovy River is a tributary to which larger river system?,Oconee River,Altamaha River,Atlantic Ocean,Savannah River,Ocmulgee River,4
Alder Brook,Alder Brook_1,Alder Brook terminates its flow into which specific river tributary?,East Branch Grass River,Upper Branch Grass River,Lower Branch Grass River,West Branch Grass River,Middle Branch Grass River,4
Alder Brook,Alder Brook_2,In which New York locality does Alder Brook converge with its receiving river?,Massena,Canton,Ogdensburg,Potsdam,Degrasse,4
Alder Brook (West Branch French Creek tributary),Alder Brook (West Branch French Creek tributary)_1,Alder Brook's length is approximately how many kilometers?,4.27 km,2.93 km,5.72 km,3.93 km,4.72 km,4
Alder Brook (West Branch French Creek tributary),Alder Brook (West Branch French Creek tributary)_2,Alder Brook is classified as which order stream according to the EPA waters geoviewer site?,Tributary stream,2nd order stream,3rd order stream,Headwater stream,1st order stream,4
Alder Creek (Beaver Kill tributary),Alder Creek (Beaver Kill tributary)_1,Alder Creek is a tributary to which larger river system?,Mohawk River,Hudson River,Delaware River,Susquehanna River,Beaver Kill,4
Alder Creek (Beaver Kill tributary),Alder Creek (Beaver Kill tributary)_2,At what specific geographic location does Alder Creek merge with another river?,"West of Callicoon, New York",Near Livingston Manor,"South of Roscoe, New York","East of Parksville, New York","By Turnwood, New York",4
"Alder Creek (Los Angeles County, California)","Alder Creek (Los Angeles County, California)_1",Alder Creek is approximately how many miles long?,8.0 miles,6.84 miles,5.0 miles,4.0 miles,4.25 miles,4
"Alder Creek (Los Angeles County, California)","Alder Creek (Los Angeles County, California)_2","Alder Creek empties into which larger waterway, located approximately 5 miles east of Hidden Springs?",North Fork Alder Creek,Middle Fork Alder Creek,Big Tujunga Creek,Mule Fork Alder Creek,West Fork Alder Creek,2
"Alder Creek (Mariposa County, California)","Alder Creek (Mariposa County, California)_1",Alder Creek is a tributary of which larger river system?,South Merced River,North Fork Merced River,Merced River,East Fork Merced River,South Fork Merced River,4
"Alder Creek (Mariposa County, California)","Alder Creek (Mariposa County, California)_2","The scientific name Alnus rhombifolia, commonly associated with Alder Creek, refers to which type of tree?",Pine,Willow,Oak,Maple,Alder,4
"Alder Creek (Nevada County, California)","Alder Creek (Nevada County, California)_1","Alder Creek's mouth empties into which reservoir, located north of the town of Truckee?",Boca Reservoir,Lake Tahoe,Donner Lake,Stampede Reservoir,Prosser Creek Reservoir,4
"Alder Creek (Nevada County, California)","Alder Creek (Nevada County, California)_2",Alder Creek's source region is situated in which general direction relative to the town of Truckee?,South,East,North,Northeast,West,4
"Alder Creek (Saguache County, Colorado)","Alder Creek (Saguache County, Colorado)_1",Alder Creek's name is derived from which specific type of riparian vegetation?,Aspen stands,Willow shrubs,Cottonwood groves,Pine forests,Alder trees,4
"Alder Creek (Saguache County, Colorado)","Alder Creek (Saguache County, Colorado)_2",In which Colorado county is Alder Creek exclusively located?,Mineral County,Gunnison County,Chaffee County,Hinsdale County,Saguache County,4
"Alder Creek (Siskiyou County, California)","Alder Creek (Siskiyou County, California)_1",In which specific county is Alder Creek located?,Modoc County,Shasta County,Trinity County,Humboldt County,Siskiyou County,4
"Alder Creek (Siskiyou County, California)","Alder Creek (Siskiyou County, California)_2",Alder Creek is a river primarily situated within which U.S. state?,Arizona,California,Nevada,Washington,Oregon,1
Alder River,Alder River_1,What is the approximate directional flow of the Alder River from its origin to its terminus?,South,East,North,Northwest,West,4
Alder River,Alder River_2,"If the Alder River is 6.3 miles long, what is its approximate length in kilometers?",12.5 km,10.1 km,6.3 km,20.2 km,16.0 km,1
Alex Creek (Altamaha River tributary),Alex Creek (Altamaha River tributary)_1,Alex Creek is a tributary to which major river system?,Flint River,Ogeechee River,Savannah River,Chattahoochee River,Altamaha River,4
Alex Creek (Altamaha River tributary),Alex Creek (Altamaha River tributary)_2,What is the origin of the name 'Alex Creek'?,A shortened version of a longer Native American tribal name,Named after a prominent local surveyor named Alex,Derived from the Latin word for 'water' (aqua),Named in honor of a historical figure named Alexander,"Named after Captain Alleck, a Lower Creek chieftain",4
Alexander Creek (Susitna River tributary),Alexander Creek (Susitna River tributary)_1,What is the approximate length of Alexander Creek in miles?,40 miles,56 miles,30 miles,50 miles,35 miles,4
Alexander Creek (Susitna River tributary),Alexander Creek (Susitna River tributary)_2,Alexander Creek originates from which body of water?,Alaska Native Lake,Alexander Lake,Taguntna Lake,Bush Lake,Susitna River,1
Alexanders Run,Alexanders Run_1,What is the total length of Alexanders Run in miles?,4.00 mi,5.94 mi,3.00 mi,3.69 km,3.69 mi,4
Alexanders Run,Alexanders Run_2,Alexanders Run is a tributary to which larger waterway?,Brooke Creek,Harmon Creek,A 1st order tributary,West Virginia River,A 2nd order stream,1
Alger Creek,Alger Creek_1,In which U.S. county is Alger Creek located?,Nevada County,Sierra County,Inyo County,Placer County,Mono County,4
Alger Creek,Alger Creek_2,What geographical feature is the namesake of Alger Creek?,Alger Falls,Alger Mountains,Alger Valley,Alger River,Alger Lakes,4
Algeti,Algeti_1,What is the total area of the Algeti river's drainage basin in square miles?,73 sq mi,763 sq mi,118 sq mi,29.5 sq mi,295 sq mi,4
Algeti,Algeti_2,The Algeti river originates at Mount Kldekari and eventually flows into which other river as its right tributary?,The Alazani River,The Aragvi River,The Rioni River,The Mtkvari River,The Kura River,4
Alhambra Creek,Alhambra Creek_1,Alhambra Creek is situated within which specific county?,Marin County,Alameda County,Solano County,Sonoma County,Contra Costa County,4
Alhambra Creek,Alhambra Creek_2,In which broader geographical region of California is Alhambra Creek located?,Sierra Nevada region,North Bay region,Central Valley region,Coastal Range region,East Bay region,4
Alidade Creek,Alidade Creek_1,Alidade Creek is a tributary to which larger river system?,Surveyor's Run,Alidade River,Idaho Stream,Creek Bend,Johnson Creek,4
Alidade Creek,Alidade Creek_2,The naming of Alidade Creek is directly linked to what specific type of object?,A type of flora,A geological formation,A historical landmark,A navigational tool,A surveying instrument,4
Aline Creek,Aline Creek_1,What is the approximate length of Aline Creek in kilometers?,4.2 km,2.3 km,1.61 km,2.3 miles,3.7 km,4
Aline Creek,Aline Creek_2,Aline Creek's drainage basin is designated for which two fishery types?,Migratory Fishery and Salmonid Fishery,Warmwater Fishery and Trout Fishery,Coldwater Fishery and Bass Fishery,Coldwater Fishery and Panfish Fishery,Coldwater Fishery and Migratory Fishery,4
Aliso Creek (Los Angeles County),Aliso Creek (Los Angeles County)_1,What is the approximate watershed area of Aliso Creek in square kilometers?,45 km²,21 km²,34 km²,12 km²,54 km²,4
Aliso Creek (Los Angeles County),Aliso Creek (Los Angeles County)_2,Which of the following is the primary river system that Aliso Creek is a major tributary to?,Upper Los Angeles River,Bell Creek,Browns Canyon Wash−Creek,Santa Susana Mountains,Arroyo Calabasas,0
Aliso Creek (Orange County),Aliso Creek (Orange County)_1,What geological age range does the marine sedimentary rock underlying Aliso Creek belong to?,Late Jurassic to Cretaceous,Late Cretaceous to Miocene,Early Eocene to Oligocene,Miocene to Pleistocene,Late Eocene to Pliocene,4
Aliso Creek (Orange County),Aliso Creek (Orange County)_2,Approximately what percentage of the Aliso Creek watershed was urbanized by the 21st century?,Approximately 60 percent,Around 50 percent,Less than 30 percent,Nearly 90 percent,Over 70 percent,4
Allabands Mill Stream (Isaac Branch tributary),Allabands Mill Stream (Isaac Branch tributary)_1,What is the approximate length of the Allabands Mill Stream in miles?,2.90 km,2.90 mi,1.80 km,1.00 mi,1.80 mi,4
Allabands Mill Stream (Isaac Branch tributary),Allabands Mill Stream (Isaac Branch tributary)_2,Allabands Mill Stream is classified as what order tributary to Isaac Branch?,4th order,1st order,3rd order,0th order,2nd order,1
Allagash River,Allagash River_1,"What is the average discharge of the Allagash River at the United States government stream gauge near Allagash, Maine?","40,900 cubic feet per second","1,479 cubic feet per second",87 cubic feet per second,55.7 cubic meters per second,"1,967 cubic feet per second",4
Allagash River,Allagash River_2,"What is the total length of the Allagash River, extending its flowline to Lock Dam on Chamberlain Lake?",138 miles (86 km),65 miles (105 km),105 miles (138 km),65 km (105 miles),86 miles (138 km),4
Allegheny Creek,Allegheny Creek_1,Allegheny Creek is a tributary to which larger river system?,Ohio River,Delaware River,Susquehanna River,Monongahela River,Schuylkill River,4
Allegheny Creek,Allegheny Creek_2,What is the approximate length of Allegheny Creek in kilometers?,18.2 km,18.2 miles,29.0 km,11.3 miles,11.3 km,0
Allegheny River,Allegheny River_1,What is the total length of the Allegheny River in kilometers?,24 km,325 km,848 km,100 km,523 km,4
Allegheny River,Allegheny River_2,"The Allegheny Reservoir, created by the Kinzua Dam, is approximately how many miles long?",1965 miles,325 miles,523 miles,100 miles,24 miles,4
Allen Branch (Doe Run Creek tributary),Allen Branch (Doe Run Creek tributary)_1,In which U.S. state is Allen Branch located?,Kentucky,Arkansas,Illinois,Tennessee,Missouri,4
Allen Branch (Doe Run Creek tributary),Allen Branch (Doe Run Creek tributary)_2,Allen Branch is a tributary to which larger waterway?,Meramec River,St. Francois River,Black River,Osage River,Doe Run Creek,4
Allen Branch (Fourche a Renault tributary),Allen Branch (Fourche a Renault tributary)_1,Allen Branch is a tributary to which larger river system?,St. Francis River,Big River,Meramec River,Black River,Fourche a Renault,4
Allen Branch (Fourche a Renault tributary),Allen Branch (Fourche a Renault tributary)_2,The naming of Allen Branch is attributed to the original ownership by which individual?,Thomas Fourche,Robert Renault,William Washington,James Branch,John Allen,4
Allen Branch (Troublesome Creek tributary),Allen Branch (Troublesome Creek tributary)_1,Allen Branch is a tributary of which larger waterway?,Allen Creek,Lewis River,Missouri River,N. E. Creek,Troublesome Creek,4
Allen Branch (Troublesome Creek tributary),Allen Branch (Troublesome Creek tributary)_2,In which Missouri county is Allen Branch located?,Marion County,Monroe County,Lewis County,Clark County,Randolph County,2
Allen Creek (Banister River tributary),Allen Creek (Banister River tributary)_1,What is the approximate length of Allen Creek in kilometers?,5.74 km,5.47 km,8.08 km,8.80 miles,8.80 km,4
Allen Creek (Banister River tributary),Allen Creek (Banister River tributary)_2,Allen Creek is a tributary to which larger river system?,Virginia River,Allen River,Pittsylvania Creek,Third Order River,Banister River,4
Allen Pond Outlet,Allen Pond Outlet_1,Into which river does the Allen Pond Outlet discharge?,West Grass River,North Branch Grass River,East Grass River,Middle Grass River,South Branch Grass River,4
Allen Pond Outlet,Allen Pond Outlet_2,What is the confluence point of the Allen Pond Outlet described as?,Adjacent to the South Branch Grass River,Upstream of the South Branch Grass River,Downstream of the South Branch Grass River,Within the South Branch Grass River,Near the South Branch Grass River,4
Alligator Creek (Little Ocmulgee River tributary),Alligator Creek (Little Ocmulgee River tributary)_1,What is the approximate length of Alligator Creek in kilometers?,78.2 miles,48.6 km,126.8 km,48.6 miles,78.2 km,4
Alligator Creek (Little Ocmulgee River tributary),Alligator Creek (Little Ocmulgee River tributary)_2,Alligator Creek is a tributary of which larger river system?,Georgia Creek,Ocmulgee River,Alligator River,South River,Little Ocmulgee River,4
Alligator River (North Carolina),Alligator River (North Carolina)_1,What is the approximate length of the canal connecting the Alligator River to the Pungo River?,30 miles,15 miles,25 miles,10 miles,21 miles,4
Alligator River (North Carolina),Alligator River (North Carolina)_2,Which of the following is NOT explicitly mentioned as a habitat type bordering the Alligator River National Wildlife Refuge?,Fresh and brackish water marshes,Pine barrens,Hardwood swamps,High and low pocosin,Atlantic white cypress swamps,1
Allison Creek,Allison Creek_1,Allison Creek is named after which prominent historical figure associated with its region?,"Sarah Allison, a founding settler","Allison Smith, a local historian","Robert Allison, a prominent landowner","David Allison, a territorial governor","Curt Allison, a pioneer rancher",4
Allison Creek,Allison Creek_2,In which U.S. state is Allison Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Alloway Creek (Monocacy River tributary),Alloway Creek (Monocacy River tributary)_1,What is the total length of Alloway Creek in kilometers?,13.7 km,13.5 km,21.5 km,21.0 km,21.7 km,4
Alloway Creek (Monocacy River tributary),Alloway Creek (Monocacy River tributary)_2,"Alloway Creek is a tributary to which larger river system, ultimately contributing to the Potomac River watershed?",Susquehanna River,Alloway River,Potomac River,Ohio River,Monocacy River,4
Almshouse Branch (Isaac Branch tributary),Almshouse Branch (Isaac Branch tributary)_1,What is the designated order of Almshouse Branch as a tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Almshouse Branch (Isaac Branch tributary),Almshouse Branch (Isaac Branch tributary)_2,What is the length of Almshouse Branch in miles?,5.09 km,5.09 miles,3.16 miles,1.00 mile,3.16 km,2
Alpine Creek,Alpine Creek_1,What is the approximate latitude of Alpine Creek's source?,37°18′51″N,37°11′51″N,122°11′51″N,122°18′21″N,37°18′21″N,4
Alpine Creek,Alpine Creek_2,Alpine Creek forms San Gregorio Creek through its confluence with which other creek?,West Alpine Creek,Skyline Creek,La Honda Creek,San Mateo Creek,Russian Ridge Creek,2
Alplaus Kill,Alplaus Kill_1,Into which major river does the Alplaus Kill ultimately discharge?,Allegheny River,Hudson River,St. Lawrence River,Delaware River,Mohawk River,4
Alplaus Kill,Alplaus Kill_2,"The name 'Alplaus Kill' is most likely derived from which language, suggesting a meaning related to 'eel pond'?",English,German,French,Swedish,Dutch,4
Alsea River,Alsea River_1,"What is the total length of the Alsea River in miles, from its origin to its termination?",78.1 km,78.1 miles,48.5 km,126.6 miles,48.5 miles,4
Alsea River,Alsea River_2,"The Alsea River's drainage basin extends into which county, specifically along the headwaters of one of its forks?",Siuslaw County,Benton County,Lincoln County,Pacific County,Lane County,4
Alsek River,Alsek River_1,What is the approximate distance the Alsek River's outlet is predicted to shift southeastward within Glacier Bay National Park?,35 miles (56 km),10 miles (16 km),25 miles (40 km),5 miles (8 km),17 miles (28 km),4
Alsek River,Alsek River_2,In what year did the Alsek River notably alter its flow by capturing the water of the Slims River?,2005,2010,2020,2015,2016,4
Alston Branch (Leipsic River tributary),Alston Branch (Leipsic River tributary)_1,"What is the approximate distance in miles from Alston Branch to Dover, Delaware?",12 miles,2.17 miles,3.49 miles,0.6 miles,6 miles,4
Alston Branch (Leipsic River tributary),Alston Branch (Leipsic River tributary)_2,Alston Branch is classified as what order tributary within its river system?,Leipsic River tributary,2nd order,3rd order,Kent County tributary,1st order,4
Altamaha River,Altamaha River_1,"What is the approximate drainage basin size of the Altamaha River, including its tributaries?",220 square miles,"36,000 miles",137 square miles,"14,000 km","14,000 square miles",4
Altamaha River,Altamaha River_2,What is the Altamaha River's length in kilometers?,220 km,220 miles,"36,000 km","14,000 km",137 km,0
Alum Creek (Ohio),Alum Creek (Ohio)_1,Alum Creek originates in which county before flowing south?,Licking County,Delaware County,Franklin County,Union County,Morrow County,4
Alum Creek (Ohio),Alum Creek (Ohio)_2,What is the approximate length of Alum Creek in kilometers?,93 km,93 miles,150 km,58 miles,58 km,0
Alum Creek (South Dakota),Alum Creek (South Dakota)_1,What is the primary geological characteristic that led to Alum Creek's naming?,Unusual pH level of the water,Presence of aluminum deposits,High mineral content in the sediment,Abundance of alum-producing bacteria,Naturally occurring bitter river water,4
Alum Creek (South Dakota),Alum Creek (South Dakota)_2,In which U.S. state is Alum Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Alum Fork,Alum Fork_1,Alum Fork is a tributary of which larger waterway?,Ohio River,Alum Creek,West Virginia River,Kanawha River,Leading Creek,4
Alum Fork,Alum Fork_2,The distinctive characteristic of Alum Fork's water that gives it its name is the presence of what chemical compound?,Nitrate,Sulfate,Chloride,Phosphate,Alum,4
Amargosa River,Amargosa River_1,What is the approximate length of the Amargosa River in miles?,143 miles,298 miles,42 miles,26 miles,185 miles,4
Amargosa River,Amargosa River_2,"A protected segment of the Amargosa River, designated as National Wild and Scenic, spans how many kilometers between Shoshone and Dumont Dunes?",143 km,298 km,42 km,26 km,185 km,2
Amazon Creek,Amazon Creek_1,Amazon Creek is a tributary to which larger river system?,Coast Fork Willamette River,Willamette River,McKenzie River,Siuslaw River,Long Tom River,4
Amazon Creek,Amazon Creek_2,"Relative to the Willamette River, what is the approximate size ranking of Amazon Creek within Eugene?",Fifth-largest waterway,Third-largest waterway,Fourth-largest waterway,Largest waterway,Second-largest waterway,4
American Crow Creek,American Crow Creek_1,What geographical feature is American Crow Creek?,A tributary,A river,A creek,A canal,A stream,4
American Crow Creek,American Crow Creek_2,"According to tradition, who is credited with naming American Crow Creek?",The U.S. Geological Survey,Native American tribes,Early European settlers,Local conservationists,The Lewis and Clark Expedition,4
American Fork (river),American Fork (river)_1,In which specific county in Utah is the American Fork River located?,Summit County,Salt Lake County,Davis County,Wasatch County,Utah County,4
American Fork (river),American Fork (river)_2,What is the primary geographical designation of the American Fork River within Utah?,"A tributary in Utah County, Utah, United States","A creek in Utah County, Utah, United States","A stream in Utah County, Utah, United States","A canal in Utah County, Utah, United States","A river in Utah County, Utah, United States",4
American Horse Creek,American Horse Creek_1,"According to one prevailing theory, what is the primary origin of the name 'American Horse Creek'?",It is named after a prominent American explorer.,It is named after a famous American cavalry horse.,It is named after a historical battle involving American soldiers.,It is named after a type of wild horse found in America.,It is named after an Oglala Lakota chief named American Horse.,4
American Horse Creek,American Horse Creek_2,What alternative etymological explanation for 'American Horse Creek' involves a specific type of equine and an individual's occupation?,A treaty negotiation concerning the ownership of American horses.,A herd of wild horses discovered by an American naturalist.,The capture of a prized stallion belonging to an American settler.,The migration of a specific breed of horse from America.,An incident involving an Indian horse thief and his 'American horses'.,4
American River,American River_1,What is the primary natural phenomenon that feeds the American River?,Glacial melt from higher peaks,Seasonal monsoon rains from the south,Underground aquifer replenishment,Coastal fog condensation,Melting snowpack of the Sierra Nevada,4
American River,American River_2,"Which historical event, initiated by a discovery at Sutter's Mill, significantly contributed to the large-scale settlement of California by European immigrants?",The construction of transcontinental railroads,The establishment of agricultural colonies,The discovery of oil reserves,The founding of the first missions,The California Gold Rush,4
American River (Washington),American River (Washington)_1,"Which river system is the American River a part of, ultimately leading to the Pacific Ocean?",Yukon River basin,Colorado River basin,Mississippi River basin,Snake River basin,Columbia River basin,4
American River (Washington),American River (Washington)_2,"What was the original name of the American River, according to historian Gretta Gossett?",Pleasant Valley Creek,Chinook Creek,Rainier Fork,American Lake Creek,Miners Creek,4
Americano Creek,Americano Creek_1,What is the combined total length of Americano Creek and the Estero Americano in miles?,7.5 miles,12.0 miles,9.2 miles,21.2 miles,16.7 miles,4
Americano Creek,Americano Creek_2,"If Americano Creek flows westward, into which cardinal direction does the Estero Americano ultimately discharge?",West,South,East,Northeast,North,0
Ames Creek (South Santiam River tributary),Ames Creek (South Santiam River tributary)_1,What is the approximate river mileage of Ames Creek from its confluence with the South Santiam River to its origin near Chimney Rock?,Around 10 miles,53 miles,Approximately 20 miles,Just under 40 miles,33 miles,4
Ames Creek (South Santiam River tributary),Ames Creek (South Santiam River tributary)_2,At what geographical feature does Ames Creek merge with the South Santiam River?,U.S. Route 20,Chimney Rock,Linn County,The Cascade Range foothills,Sweet Home,4
Amite River,Amite River_1,What is the navigable length of the Amite River in miles?,188 miles,117 miles,59.5 miles,74 miles,37 miles,4
Amite River,Amite River_2,The Amite River originates as two forks in which U.S. state before flowing south into Louisiana?,Alabama,Mississippi,Texas,Arkansas,Louisiana,1
Ammonoosuc River,Ammonoosuc River_1,What is the approximate length of the Ammonoosuc River in kilometers?,100 km,55 km,144 km,72 km,89 km,4
Ammonoosuc River,Ammonoosuc River_2,Which of the following rivers is a tributary that the Ammonoosuc River collects before flowing into the Connecticut River?,Long Island Sound,Gale River,Connecticut River,Mount Washington River,Wild Ammonoosuc River,4
Amnicon River,Amnicon River_1,"What geological feature is highlighted by the two major waterfalls along the Amnicon River, and what formations do they separate?","The Wisconsin Divide, separating metamorphic and igneous formations","The Amnicon Gorge, separating granite and shale formations","The Superior Uplift, separating limestone and quartzite formations","The Lake Superior Escarpment, separating sedimentary and volcanic formations","The Douglas Fault, separating basalt and sandstone formations",4
Amnicon River,Amnicon River_2,"What was the primary historical use of the Amnicon River during the nineteenth century, and what was its significance for nearby developing towns?",Irrigation for agricultural expansion in central Douglas County,Water power generation for early industrial mills in Superior,Fishing and trade routes connecting to Lake Michigan,Transportation of iron ore to processing facilities in Duluth,Log transportation for building materials for Superior and Duluth,4
Amo Creek,Amo Creek_1,What is the geographical region where Amo Creek is located?,"Denali Borough, Alaska","Yukon-Koyukuk Census Area, Alaska","Fairbanks North Star Borough, Alaska","Matanuska-Susitna Borough, Alaska","North Slope Borough, Alaska",4
Amo Creek,Amo Creek_2,The name 'Amo' for this creek is derived from which linguistic origin?,Athabaskan phrase for 'salmon spawning',Native Alaskan word meaning 'fast-flowing',Inuit term for 'northern lights',Aleut dialect signifying 'mountain stream',Eskimo word meaning 'wolf',4
Amon Creek,Amon Creek_1,"What is the approximate total length of Amon Creek, from the source of its East Fork to its mouth, in miles?",15 miles,21 miles,10 miles,25 miles,13 miles,4
Amon Creek,Amon Creek_2,Which of the following describes the general flow direction of the West Fork of Amon Creek as it exits Badger Canyon?,Westbound,Southbound,Eastbound,Northwestbound,Northbound,4
Amtkeli,Amtkeli_1,What is the approximate catchment area of the Amtkeli River in square miles?,50 sq mi,398 sq mi,1030 sq mi,200 sq mi,154 sq mi,4
Amtkeli,Amtkeli_2,Which of the following best describes the typical seasonal flow pattern of the Amtkeli River?,"Floods in autumn and winter, low flows in spring",Consistent flow year-round with minor fluctuations,"Floods in late spring and summer, low flows in winter","Floods in winter, low flows in summer","Low flows in late spring and summer, floods in winter",2
Ana River,Ana River_1,What is the approximate length of the Ana River in miles?,15 miles,11 miles,5 miles,9 miles,7 miles,4
Ana River,Ana River_2,"Which rare fish species, found in the Ana River, is specifically mentioned as habitat within the Summer Lake Wildlife Area?",Winter Ridge Tui chub,Great Basin Tui chub,Oregon Tui chub,Ana Reservoir Tui chub,Summer Lake Tui chub,4
Anacostia River,Anacostia River_1,What is the approximate length of the Anacostia River in miles?,9.7 miles,14.0 miles,7.8 miles,14.0 kilometers,8.7 miles,4
Anacostia River,Anacostia River_2,Into which major river does the Anacostia River ultimately empty?,The Anacostia River itself,The Washington Channel,The Chesapeake Bay,The Atlantic Ocean,The Potomac River,4
Anahulu River,Anahulu River_1,What is the approximate length of the Anahulu River in miles?,6.5 miles,11.4 miles,10 miles,8.2 miles,7.1 miles,4
Anahulu River,Anahulu River_2,The Hawaiian meaning of 'Anahulu' translates to what duration?,One day,Seven days,Eleven days,Fourteen days,Ten days,4
Anaktuvuk River,Anaktuvuk River_1,What is the approximate length of the Anaktuvuk River in miles?,120 miles,217 miles,150 miles,100 miles,135 miles,4
Anaktuvuk River,Anaktuvuk River_2,"Which mountain lies on the watershed divide between the Arctic Coastal Plain and the Koyukuk River, feeding the Anaktuvuk River via Graylime Creek?",Mount Schrader,Fan Mountain,Alapah Mountain,Mount Marshall,Limestack Mountain,4
Anchor River,Anchor River_1,What is the approximate distance between the Anchor River's mouth and Homer?,20 miles (32 km),30 miles (48 km),10 miles (16 km),5 miles (8 km),15 miles (24 km),4
Anchor River,Anchor River_2,The Anchor River and Fritz Creek Critical Habitat Area is primarily designated to protect which specific type of wildlife?,Bears,Salmon,Bald Eagles,Sea Otters,Moose,4
Anclote River,Anclote River_1,What is the approximate length of the Anclote River in kilometers?,29 miles,29 km,47 miles,76 km,47 km,4
Anclote River,Anclote River_2,The Anclote River's westward flow terminates into which major body of water?,Lake Okeechobee,Atlantic Ocean,Tampa Bay,Caloosahatchee River,Gulf of Mexico,4
Anderson Creek (Pennsylvania),Anderson Creek (Pennsylvania)_1,What is the total vertical drop of Anderson Creek?,38.0 ft,1450 ft,1175 ft,23.6 ft,275 ft,4
Anderson Creek (Pennsylvania),Anderson Creek (Pennsylvania)_2,Anderson Creek is classified as a whitewater stream with what approximate difficulty rating?,Class IV-V,Class III-IV,Class II-III+,Class I-III,Class I-II,2
Anderson Fork,Anderson Fork_1,Anderson Fork is a stream located in which two Ohio counties?,Lucas and Wood counties,Hamilton and Clermont counties,Franklin and Delaware counties,Stark and Summit counties,Clinton and Greene counties,4
Anderson Fork,Anderson Fork_2,The naming of Anderson Fork is attributed to which individual?,Thomas Jefferson,William H. Harrison,George Washington,Andrew Jackson,Richard C. Anderson,4
Anderson River (Indiana),Anderson River (Indiana)_1,What is the approximate distance in miles the Anderson River flows before joining the Ohio River?,55.0 miles,81.1 miles,45.9 miles,70.2 miles,50.4 miles,4
Anderson River (Indiana),Anderson River (Indiana)_2,"Which of the following bodies of water is the Anderson River a tributary of, ultimately connecting to the Mississippi River watershed?",The Ohio River's Middle Fork,The Mississippi River,The Wabash River,The Hoosier River,The Ohio River,4
Andi Koysu,Andi Koysu_1,What is the total drainage basin area of the Andi Koysu river in square miles?,"1,760 sq mi","4,810 sq mi","1,960 sq mi","2,860 sq mi","1,860 sq mi",4
Andi Koysu,Andi Koysu_2,"If the Andi Koysu river's length is considered including its longest source river, what is its total length in miles?",119 mi,192 mi,89 mi,109 mi,144 mi,0
Andreafsky River,Andreafsky River_1,What is the total river mileage designated as part of the National Wild and Scenic Rivers System for the Andreafsky and East Fork Andreafsky rivers combined?,426 river kilometers (RK),198 river miles (RM),120 river miles (RM),54 river miles (RM),265 river miles (RM),4
Andreafsky River,Andreafsky River_2,How many river miles of the Andreafsky and East Fork Andreafsky rivers flow through a wild-river corridor within non-wilderness refuge lands?,13 river miles (RM),265 river miles (RM),198 river miles (RM),426 river kilometers (RK),54 river miles (RM),0
Andrews Run (Brokenstraw Creek tributary),Andrews Run (Brokenstraw Creek tributary)_1,What is the designated fishery classification for Andrews Run by the Pennsylvania Fish and Boat Commission?,Migratory fish habitat,Warm water fishery,Trout stocked fishery,Cool water fishery,Cold water fishery,4
Andrews Run (Brokenstraw Creek tributary),Andrews Run (Brokenstraw Creek tributary)_2,Andrews Run is a tributary of what larger creek?,Susquehanna River,Allegheny River,Ohio River,Monongahela River,Brokenstraw Creek,4
Androscoggin River,Androscoggin River_1,What is the approximate drainage basin area of the Androscoggin River in square miles?,"9,100 square miles",286 square miles,178 square miles,"3,500 square miles","3,530 square miles",4
Androscoggin River,Androscoggin River_2,The Androscoggin River's name is derived from an Eastern Abenaki term that literally translates to what concept?,Meeting of two waters,Place of abundant fish,Flowing through rocky gorges,Home of the great spirit,River of cliff rock shelters,4
Angelina River,Angelina River_1,What is the approximate distance from the Angelina River's formation to its confluence with the Neches River?,12 miles,193 kilometers,3 miles,5 km,120 miles,4
Angelina River,Angelina River_2,The Angelina River forms boundaries between which pair of counties for a significant portion of its course?,Jasper and Angelina,Angelina and San Augustine,Nacogdoches and Angelina,Rusk and Cherokee,Cherokee and Nacogdoches,4
Angels Creek,Angels Creek_1,What is the approximate length of Angels Creek in kilometers?,25 km,19 km,40 km,35 km,31 km,4
Angels Creek,Angels Creek_2,Angels Creek is a tributary of which larger river?,Merced River,American River,Tuolumne River,Calaveras River,Stanislaus River,4
Angle Creek,Angle Creek_1,What geographical feature is Angle Creek located within?,"Matanuska-Susitna Borough, Alaska","Kenai Peninsula Borough, Alaska","Anchorage Municipality, Alaska","Fairbanks North Star Borough, Alaska","Lake and Peninsula Borough, Alaska",4
Angle Creek,Angle Creek_2,What is the primary reason cited for Angle Creek receiving its name?,Its speed,Its depth,Its width,Its color,Its course,4
Anglins Creek,Anglins Creek_1,What is the primary recreational activity Anglins Creek is known for?,Fishing,Kayaking,Canoeing,Swimming,Whitewater rafting,4
Anglins Creek,Anglins Creek_2,What is the most likely origin of the name 'Anglins Creek'?,A historical battle,A geological formation,A Native American tribe,A type of local flora,An early settler,4
Aniak River,Aniak River_1,"What is the approximate distance, in miles, from the Aniak River's mouth to the point where winter surface travel becomes unusable due to incomplete freeze and speed of flow?",153 km,95 mi,100 mi,160 km,25 mi,4
Aniak River,Aniak River_2,"Considering the river's navigation challenges, which of the following hazards is explicitly mentioned as changing position with each spring's ice breakup cycle?",Multiple channels,Log jams,Sweepers,Swift flow,Debris loads,2
Aniakchak River,Aniakchak River_1,"What is the total length of streams, including the main stem Aniakchak and several tributaries, designated 'wild' and added to the National Wild and Scenic Rivers System in 1980?",43 miles (27 km),27 miles (43 km),101 miles (63 km),164 miles (264 km),63 miles (101 km),4
Aniakchak River,Aniakchak River_2,Which of the following is NOT listed as a 'wild' tributary of the Aniakchak River within the Aniakchak National Monument and Preserve?,Hidden Creek,Bear Creek,Albert Johnson Creek,North Fork Aniakchak River,Mystery Creek,1
Animas Creek,Animas Creek_1,What is the elevation difference between the source and mouth of Animas Creek?,500 feet / 150 meters,"5,151 feet / 1,570 meters","4,662 feet / 1,421 meters","4,662 feet / 1,570 meters",489 feet / 149 meters,4
Animas Creek,Animas Creek_2,Which mountain range is the source of the majority of Animas Creek's listed tributaries?,The Gila Mountains,The Peloncillo Mountains,The San Juan Mountains,The Mogollon Mountains,The Animas Mountains,1
Animas River,Animas River_1,What is the total length of the Animas River in kilometers?,150 km,126 km,327 km,250 km,203 km,4
Animas River,Animas River_2,The Animas-La Plata Water Project was completed to satisfy tribal water rights claims associated with which specific act amendment?,Tribal Water Sovereignty Act of 2010,Western Water Rights Act of 1998,San Juan River Basin Compact of 2005,Animas River Preservation Act of 1995,Colorado Ute Settlement Act amendments of 2000,4
Ann River,Ann River_1,What is the approximate total length of the Ann River in kilometers?,14.6 km,14.4 km,23.0 km,23.5 km,23.2 km,4
Ann River,Ann River_2,The Ann River originates from the outflow of which specific lake?,Ojibwe Lake,Snake Lake,Mora Lake,Minnesota Lake,Ann Lake,4
Ann Run,Ann Run_1,Ann Run is situated within which specific county of West Virginia?,Taylor County,Marion County,Monongalia County,Lewis County,Harrison County,4
Ann Run,Ann Run_2,What is the variant name historically associated with Ann Run?,West Run,Ann Creek,Bailey Run,Bridgeport Stream,Anne Branch,4
Anna River (Michigan),Anna River (Michigan)_1,"What is the approximate elevation difference between the mouth of the Anna River and the location where it receives outflow from Mud Lake and Valley Spur Creek, given that Alger Falls cascades 30 feet?",Approximately 90 feet,Approximately 60 feet,Approximately 15 feet,Approximately 45 feet,Approximately 30 feet,4
Anna River (Michigan),Anna River (Michigan)_2,"Considering the river's flow direction changes, which of the following sequences accurately reflects its primary directional shifts from its source?","Southeast, then north, then east","East, then southeast, then north","North, then east, then southeast","East, then north, then southeast","Southeast, then east, then north",4
Annaquatucket River,Annaquatucket River_1,What is the approximate total area drained by the Annaquatucket River's watershed in square miles?,7.0 sq. mi,18.9 sq. mi,5 sq. mi,18.0 sq. mi,7.3 sq. mi,4
Annaquatucket River,Annaquatucket River_2,How many dams are situated along the Annaquatucket River's course?,Four,Two,Three,Zero,One,1
Annie Creek,Annie Creek_1,What is the primary geographical feature that Annie Creek is classified as?,A brook,A river,A creek,A waterway,A stream,4
Annie Creek,Annie Creek_2,The naming of Annie Creek is directly attributed to which individual?,A local historian,Annie Clark,A daughter of a settler,A surveyor,A pioneer settler,1
Another River,Another River_1,In what year was the river 'Another River' officially named by geologists?,1930,1926,1928,1917,1927,4
Another River,Another River_2,What geographical region is 'Another River' located within?,"Kenai Peninsula, United States","Kenai Peninsula Borough, United States","Kenai Peninsula, Alaska","Alaska Peninsula, Alaska","Kenai Peninsula Borough, Alaska",4
"Antelope Creek (Butte County, South Dakota)","Antelope Creek (Butte County, South Dakota)_1",What specific geographical feature is Antelope Creek located within?,The Missouri River Basin,"Butte County, South Dakota",The Great Plains region,The Black Hills area,U.S. state of South Dakota,4
"Antelope Creek (Butte County, South Dakota)","Antelope Creek (Butte County, South Dakota)_2",What is the primary reason for the naming of Antelope Creek?,The discovery of antelope fossils along its bed,The abundance of antelope observed near its banks during summer,A historical treaty signed by an antelope tribe,Its proximity to a known antelope migration route,Its winding course resembling an antelope's track,1
"Antelope Creek (Day County, South Dakota)","Antelope Creek (Day County, South Dakota)_1","What is the primary reason for the naming of Antelope Creek in Day County, South Dakota?",Early settlers observed a large herd of antelope.,A significant antelope migration route passed through.,The creek's shape resembled an antelope's horn.,Antelope were a primary food source for indigenous tribes.,Antelope frequented the area.,4
"Antelope Creek (Day County, South Dakota)","Antelope Creek (Day County, South Dakota)_2",In which U.S. state is Antelope Creek located?,North Dakota,South Dakota,Wyoming,Nebraska,Montana,1
"Antelope Creek (Harding County, South Dakota)","Antelope Creek (Harding County, South Dakota)_1","What is the primary reason for the naming of Antelope Creek in Harding County, South Dakota?",A local legend involving an antelope spirit,A historical encounter with a large herd of antelope,The shape of the creek resembling an antelope's horn,The abundance of antelope grazing along its banks,The presence of antelope native to the area,4
"Antelope Creek (Harding County, South Dakota)","Antelope Creek (Harding County, South Dakota)_2",In which U.S. state is Antelope Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Antelope Creek (Little Butte Creek tributary),Antelope Creek (Little Butte Creek tributary)_1,Approximately how far downstream from Antelope Creek's mouth on the Rogue River is its confluence with Little Butte Creek?,3 kilometers,5 miles (3 km),2 miles (3 km),5 kilometers,3 miles (5 km),4
Antelope Creek (Little Butte Creek tributary),Antelope Creek (Little Butte Creek tributary)_2,"Which of the following is the most downstream named tributary of Antelope Creek, listed from source to mouth?",Little Butte Creek,Yankee Creek,Quarter Branch,Rogue River,Dry Creek,4
"Antelope Creek (Todd County, South Dakota)","Antelope Creek (Todd County, South Dakota)_1",What specific geographic feature is Antelope Creek located within?,Antelope migration route,"Todd County, South Dakota",Native species habitat,Geographic region of North America,U.S. state of South Dakota,4
"Antelope Creek (Todd County, South Dakota)","Antelope Creek (Todd County, South Dakota)_2",What is the primary reason cited for the naming of Antelope Creek?,A geological formation resembling an antelope,A historical treaty with indigenous tribes,The presence of a native species in South Dakota,The discovery of antelope fossils along its banks,Its proximity to a large antelope herd,2
Antietam Creek,Antietam Creek_1,What is the precise length of Antietam Creek in kilometers?,41.7 miles,41.7 km,67.1 miles,108.8 km,67.1 km,4
Antietam Creek,Antietam Creek_2,Antietam Creek is a tributary of which larger river system?,Delaware River,Susquehanna River,Ohio River,Monongahela River,Potomac River,4
Antietam Creek (Schuylkill River tributary),Antietam Creek (Schuylkill River tributary)_1,"Antietam Creek's length is approximately 10.5 miles. What is its equivalent length in kilometers, rounded to one decimal place?",17.9 km,10.5 km,16.0 km,20.5 km,16.9 km,4
Antietam Creek (Schuylkill River tributary),Antietam Creek (Schuylkill River tributary)_2,Antietam Creek originates in which township before flowing into the Schuylkill River?,Reading Township,Schuylkill Township,Berks Township,Manor Township,Alsace Township,4
Antler River,Antler River_1,Which geographical region in North America is the Antler River primarily situated within?,The Canadian Shield,The Great Plains,Palliser's Triangle,The Rocky Mountains,The Prairie Pothole Region,4
Antler River,Antler River_2,What specific geological feature serves as the origin point for the Antler River?,Palliser's Triangle,Souris River Basin,The Great Plains,The Canadian Prairies,Moose Mountain Upland,4
Antler River,Antler River_1,Which geographical region of North America is the Antler River primarily located within?,The Appalachian Mountains,The Great Plains,The Rocky Mountains,The Interior Plains,The Canadian Shield,1
Antler River,Antler River_2,What specific geological feature serves as the source of the Antler River?,The Turtle Mountains,The Pembina Hills,The Moose Mountain Upland,The Porcupine Hills,The Cypress Hills,2
Antler River,Antler River_1,Which specific geographical region in North America is the Antler River located within?,The Canadian Shield,The Great Plains,Palliser's Triangle,The Rocky Mountains,The Prairie Pothole Region,4
Antler River,Antler River_2,What is the primary river that the Antler River serves as a tributary to?,The Assiniboine River,The Saskatchewan River,The Red River,The Milk River,The Souris River,4
Antler River,Antler River_1,Which geographical region in North America is the Antler River primarily situated within?,The Rocky Mountain Foothills,The Great Lakes Basin,The Canadian Shield,The Appalachian Highlands,The Prairie Pothole Region,4
Antler River,Antler River_2,"The Antler River is a significant tributary to which larger river system, leading to its flood levels being monitored by the United States Geological Survey?",The Assiniboine River,The Saskatchewan River,The Red River,The Milk River,The Souris River,4
Antoine Creek (Louisiana),Antoine Creek (Louisiana)_1,In which U.S. parish is Antoine Creek located?,Red River Parish,Rapides Parish,Vernon Parish,Sabine Parish,Natchitoches Parish,4
Antoine Creek (Louisiana),Antoine Creek (Louisiana)_2,Antoine Creek is identified as what type of geographical feature?,A creek,A river,A bayou,A canal,A stream,4
Antoine River (Arkansas),Antoine River (Arkansas)_1,What is the approximate length of the Antoine River in kilometers?,50.4 miles,50.4 km,81.1 miles,131.5 km,81.1 km,4
Antoine River (Arkansas),Antoine River (Arkansas)_2,The Antoine River is a tributary of which larger river system?,Ouachita River,Red River,Mississippi River,Antoine Creek,Little Missouri River,4
Anvik River,Anvik River_1,"What is the maximum distance upstream on the Anvik River that boaters can be transported by floatplane, riverboat, or wheeled airplane capable of landing on gravel bars?",Yukon River,Anvik,Nulato Hills,The headwaters,McDonald Creek,4
Anvik River,Anvik River_2,"Considering the Anvik River's suitability for various watercraft, approximately what percentage of its total length is navigable for open canoes, folding boats, kayaks, and inflatable craft?",77%,97%,14%,90%,86%,4
Anvil Creek (Alaska),Anvil Creek (Alaska)_1,What was the approximate total value of gold yielded by the Anvil Creek Gold Discovery Site during its initial five years of operation?,"$500,000",$1 million,$10 million,$2.5 million,$5 million,4
Anvil Creek (Alaska),Anvil Creek (Alaska)_2,"Which of the following was a significant event that occurred in the vicinity of Anvil Creek, leading to legal and political ramifications?",The establishment of a national park,The discovery of a new species of fish,A major flood that altered the river's course,A dispute over water rights with a neighboring state,A government corruption case involving judges and politicians,4
Apalachee River (Alabama),Apalachee River (Alabama)_1,"What is the approximate distance, in miles, the Apalachee River flows southward from its origin before reaching its terminus?",7 miles,9.7 miles,5 miles,10 miles,6 miles,4
Apalachee River (Alabama),Apalachee River (Alabama)_2,At what approximate latitude does the Apalachee River branch off from the Tensaw River?,30°55′55″N,30°39′39″N,30°44′36″S,30°44′55″N,30°44′36″N,4
Apalachee River (Georgia),Apalachee River (Georgia)_1,What is the approximate length of the Apalachee River in kilometers?,119 miles,74 km,193 km,74 miles,119 km,4
Apalachee River (Georgia),Apalachee River (Georgia)_2,The Apalachee River flows southeast to join which larger river?,Savannah River,Ocmulgee River,Chattahoochee River,Flint River,Oconee River,4
Apalachicola River,Apalachicola River_1,"What is the approximate area, in square kilometers, drained by the Apalachicola River's watershed?",180 km²,"19,500 km²",800 km²,505 km²,"50,500 km²",4
Apalachicola River,Apalachicola River_2,"Considering the distance from its farthest headwaters, what is the approximate total length, in miles, from the source to the Gulf of Mexico for the Apalachicola River system?",800 miles,180 miles,500 miles,680 miles,160 miles,2
Apanolio Creek,Apanolio Creek_1,What is the approximate length of Apanolio Creek in kilometers?,5.3 km,3.6 km,6.5 km,3.5 km,5.8 km,4
Apanolio Creek,Apanolio Creek_2,Apanolio Creek is a tributary of which larger creek?,Coyote Creek,San Mateo Creek,Apanolio Creek,Alameda Creek,Pilarcitos Creek,4
Apishapa River,Apishapa River_1,"What is the USGS station number used to measure the Apishapa River's discharge near Fowler, Colorado?",07119503,07119501,07119502,07119504,07119500,4
Apishapa River,Apishapa River_2,In what year were gaging stations installed along the headwaters of the Apishapa River to monitor its level and salinity?,2009,2006,2008,2005,2007,4
Apple Creek (Mississippi River tributary),Apple Creek (Mississippi River tributary)_1,Apple Creek originates in which Missouri county?,Bollinger County,Cape Girardeau County,Scott County,Ste. Genevieve County,Perry County,4
Apple Creek (Mississippi River tributary),Apple Creek (Mississippi River tributary)_2,Apple Creek empties into which major river system?,Arkansas River,Mississippi River,Ohio River,Tennessee River,Missouri River,1
Apple River (Illinois),Apple River (Illinois)_1,Approximately how far upstream from Savanna does the Apple River discharge into the Mississippi River?,11 miles,55 miles,89 kilometers,50 miles,7 miles,4
Apple River (Illinois),Apple River (Illinois)_2,Which two counties in Illinois are traversed by the Apple River for most of its course?,Jo Daviess and Stephenson Counties,Lafayette and Jo Daviess Counties,Carroll and Stephenson Counties,Carroll and Whiteside Counties,Jo Daviess and Carroll Counties,4
Apple River (Wisconsin),Apple River (Wisconsin)_1,What is the approximate annual number of visitors attracted to the Apple River for tourism and recreation?,"50,000","775,000","124,700","750,000","500,000",4
Apple River (Wisconsin),Apple River (Wisconsin)_2,"The Apple River's Ojibwe name, Waabiziipinikaan-ziibi, translates to 'River Abundant with Swan Potatoes'. What part of this translation was directly adopted into the English name 'Apple River'?",Potatoes,Ziibi (river),Waabiziipinikaan (river abundant),Swan,Pomme (apple),4
Applegate River,Applegate River_1,What is the approximate drainage area of the Applegate River in square kilometers?,"1,800 km²",82 km²,698 km²,698 m²,"1,810 km²",4
Applegate River,Applegate River_2,Approximately how far west of Grants Pass does the Applegate River join the Rogue River?,51 miles,82 km,6 miles,698 km,9.7 km,4
Appomattox River,Appomattox River_1,What is the approximate length of the Appomattox River in kilometers?,160 km,157 km,250 km,255 km,253 km,4
Appomattox River,Appomattox River_2,The Appomattox River is a tributary of which larger river?,Rappahannock River,Potomac River,York River,Roanoke River,James River,4
Appoquinimink River,Appoquinimink River_1,What percentage of the Appoquinimink River watershed was dedicated to agricultural uses according to 2002 EPA data?,9.9%,15.1%,8.8%,47.0%,54.9%,4
Appoquinimink River,Appoquinimink River_2,"To what point upstream is the Appoquinimink River considered tidal, as indicated by the U.S. Army Corps of Engineers?",The source approximately 2 miles west of Townsend,The mouth at the northern end of Delaware Bay,The confluence with Deep Creek,The point 5 miles east of Odessa,The dam at Noxontown Lake,4
Aptos Creek,Aptos Creek_1,What is the approximate length of Aptos Creek in kilometers?,15.3 miles,9.5 km,24.8 km,9.5 miles,15.3 km,4
Aptos Creek,Aptos Creek_2,At which specific beach does Aptos Creek terminate its course?,Twin Lakes State Beach,Seacliff State Beach,Natural Bridges State Beach,Manresa State Beach,Capitola State Beach,1
Aquetong Creek (Delaware River tributary),Aquetong Creek (Delaware River tributary)_1,What is the approximate length of Aquetong Creek in miles?,11.00 miles,17.30 miles,10.50 miles,17.00 miles,10.75 miles,4
Aquetong Creek (Delaware River tributary),Aquetong Creek (Delaware River tributary)_2,Aquetong Creek originates from which named spring?,New Hope Spring,Delaware Spring,Solebury Spring,Ingham Road Spring,Aquetong Spring,4
Aquia Creek,Aquia Creek_1,"What is the approximate distance of Aquia Creek's mouth from Washington, D.C. in miles?",44.4 miles,27.6 miles,72 miles,100 miles,45 miles,4
Aquia Creek,Aquia Creek_2,During which period was Aquia Creek sandstone quarried for the construction of the White House?,1800 to 1807,1799 to 1805,1780 to 1787,1790 to 1797,1792 to 1799,4
Aquilla Creek,Aquilla Creek_1,In which U.S. state does Aquilla Creek primarily flow?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Aquilla Creek,Aquilla Creek_2,Aquilla Creek is a geographical feature classified as what?,A bayou,A lake,A creek,A tributary,A river,4
Arachno Creek,Arachno Creek_1,What is the calculated discharge rate of Arachno Creek in gallons per minute?,210 gallons per minute,"15,714 gallons per minute","1,571.4 gallons per minute","4,714.2 gallons per minute",987.6 gallons per minute,1
Arachno Creek,Arachno Creek_2,Arachno Creek's length is approximately equivalent to what fraction of a mile?,Two-thirds mile,One-quarter mile,One-third mile,One mile,One-half mile,2
Aragvi,Aragvi_1,What is the total area of the Aragvi river basin in square miles?,70 sq mi,"2,740 sq mi",112 sq mi,130 sq mi,"1,060 sq mi",4
Aragvi,Aragvi_2,"In what year was the Zhinvali Dam, which formed the Zhinvali Reservoir, constructed?",1966,1986,1996,2006,1976,1
Aransas River,Aransas River_1,What is the approximate distance of the Aransas River's mouth from Rockport?,5 miles (8 km),10 kilometers (16 miles),20 miles (32 km),16 miles (10 km),10 miles (16 km),4
Aransas River,Aransas River_2,Which of the following creeks contributes to the formation of the Aransas River?,Colorado Creek,Guadalupe Creek,San Antonio Creek,Brazos Creek,Olmos Creek,4
Ararat River,Ararat River_1,The Ararat River's watershed ultimately contributes to which major ocean?,Indian Ocean,Pacific Ocean,Arctic Ocean,Southern Ocean,Atlantic Ocean,4
Ararat River,Ararat River_2,Approximately how far northwest of East Bend does the Ararat River join the Yadkin River?,3 miles,5 miles,10 km,15 miles,8 km,1
Arastradero Creek,Arastradero Creek_1,What is the approximate length of Arastradero Creek in kilometers?,3.0 km,2.4 km,5.3 km,4.5 km,3.9 km,4
Arastradero Creek,Arastradero Creek_2,Arastradero Creek originates in which mountain range?,Santa Clara Foothills,Palo Alto Foothills,San Francisco Mountains,Arastradero Range,Santa Cruz Mountains,4
Aravaipa Creek,Aravaipa Creek_1,What is the approximate distance in kilometers that Aravaipa Creek flows through the Aravaipa Canyon Wilderness before meeting the San Pedro River?,2709 km,9 km,35 km,8889 km,14 km,4
Aravaipa Creek,Aravaipa Creek_2,Aravaipa Creek originates at Durkee Canyon on the southeast flank of which mountain range?,Madrean Sky Islands,Santa Teresa Mountains,Pinaleno Mountains,San Pedro Mountains,Galiuro Mountains,4
Arbuckle Creek,Arbuckle Creek_1,What is the approximate length of Arbuckle Creek in miles?,15 miles,20 miles,30 miles,50 miles,25 miles,4
Arbuckle Creek,Arbuckle Creek_2,Arbuckle Creek originates from which lake?,Lake Kissimmee,Lake Arbuckle,Lake Okeechobee,Lake Marion,Lake Istokpoga,1
Arch Creek (Montana),Arch Creek (Montana)_1,In which U.S. county is Arch Creek located?,Missoula County,Yellowstone County,Gallatin County,Flathead County,Carbon County,4
Arch Creek (Montana),Arch Creek (Montana)_2,What geographical feature inspired the naming of Arch Creek?,A series of cascading waterfalls,A prominent rock formation,A distinctive bend in the river,A unique geological cave,A nearby natural arch,4
Archers Fork,Archers Fork_1,Archers Fork is a tributary to which larger river system?,Hocking River,Ohio River,Muskingum River,Great Miami River,Little Muskingum River,4
Archers Fork,Archers Fork_2,In which county is Archers Fork located?,Morgan County,Athens County,Meigs County,Noble County,Washington County,4
Arches Fork,Arches Fork_1,What is the primary geographical feature that Arches Fork is identified as in West Virginia?,A tributary,A river,A creek,A canal,A stream,4
Arches Fork,Arches Fork_2,The naming of Arches Fork is directly attributed to which individual?,Archibald Brown,Archibald Smith,Archibald Jones,Archibald Green,Archibald Woods,4
Arenosa Creek,Arenosa Creek_1,Arenosa Creek is located within which two Texas counties?,Matagorda County and Victoria County,Victoria County and Calhoun County,Jackson County and Goliad County,Calhoun County and Jackson County,Victoria County and Jackson County,4
Arenosa Creek,Arenosa Creek_2,The name 'Arenosa' is derived from which language?,French,Portuguese,Italian,Latin,Spanish,4
Argun (Caucasus),Argun (Caucasus)_1,What is the total area of the Argun River's drainage basin in square miles?,92 sq mi,"3,390 sq mi",148 sq mi,"3,390 km²","1,310 sq mi",4
Argun (Caucasus),Argun (Caucasus)_2,Which of the following rivers is the Argun River an affluent of?,Orga,Sunzha,Terek,Chantiy,Argun,1
Arikaree River,Arikaree River_1,What is the primary purpose of the Arikaree River's designation within the Colorado Natural Areas Program?,To serve as a primary source of irrigation for agricultural lands.,To protect native and uncommon species that may be endangered or threatened.,To provide recreational opportunities for fishing and boating.,To monitor and control floodwaters in the Great Plains region.,To facilitate commercial navigation and transportation.,1
Arikaree River,Arikaree River_2,"Considering its geographical flow, what river does the Arikaree River ultimately merge with in Nebraska?",The North Fork of the Republican River,The Missouri River,The Republican River,The South Fork of the Republican River,The South Platte River,0
Arivaca Creek,Arivaca Creek_1,What is the approximate length of Arivaca Creek in miles?,5 miles,8.9 miles,2 miles,6 miles,5.5 miles,4
Arivaca Creek,Arivaca Creek_2,Which of the following is located in the upper reaches of Arivaca Creek and is described as a rare swamp-like desert wetland area?,Wilbur Ranch House,Buenos Aires NWR,Brawley Wash,Arivaca Valley,Arivaca Cienega,4
Arkansas River,Arkansas River_1,What is the mean discharge of the Arkansas River in cubic feet per second?,"440,000 cubic feet per second","1,100 cubic feet per second","170,000 cubic feet per second","2,364 cubic feet per second","40,000 cubic feet per second",4
Arkansas River,Arkansas River_2,Which U.S. state marks the mouth of the Arkansas River?,Arkansas,Colorado,Kansas,Missouri,Oklahoma,0
Armand Bayou,Armand Bayou_1,Armand Bayou is primarily known for its proximity to which major Texas estuary?,San Antonio Bay,Corpus Christi Bay,Matagorda Bay,Trinity Bay,Galveston Bay,4
Armand Bayou,Armand Bayou_2,The environmental leadership for which Armand Bayou and its nature center are named was demonstrated during what decade?,1980s,1950s,1970s,1990s,1960s,4
Armstrong Creek (West Virginia),Armstrong Creek (West Virginia)_1,What is the approximate total length of Armstrong Creek and its Left Fork combined?,13.8 miles (22.2 km),14.2 miles (22.9 km),11.5 miles (18.5 km),16.4 miles (26.4 km),11.5 miles (18.5 km),2
Armstrong Creek (West Virginia),Armstrong Creek (West Virginia)_2,From what unincorporated community is the Right Fork Armstrong Creek approximately 1.4 miles north-northeast?,Powellton,Westerly,Elkridge,Kimberly,McDunn,1
Armstrong River (Minnesota),Armstrong River (Minnesota)_1,What is the primary reason for the naming of the Armstrong River in Minnesota?,It was named for a rare indigenous plant found along its banks.,It was named for a mining prospector.,It was named after a significant historical battle site.,It was named after a geological formation in the region.,It was named after a prominent local politician.,1
Armstrong River (Minnesota),Armstrong River (Minnesota)_2,The Armstrong River is a geographical feature located within which U.S. state?,Minnesota,Iowa,North Dakota,South Dakota,Wisconsin,0
Army Creek,Army Creek_1,What is the approximate area of the Army Creek watershed in square kilometers?,1.6 km2,6.4 km2,10 km2,4 km2,26 km2,4
Army Creek,Army Creek_2,"The floodgate on Army Creek, located just downstream of DE 9, primarily serves to prevent what from influencing the stream?",Superfund site contamination,Industrial runoff,Urban development,Airport emissions,Tidal influence,4
Arnell Creek (Love Creek tributary),Arnell Creek (Love Creek tributary)_1,What is the stated length of Arnell Creek in miles?,3.90 mi,4.97 mi,3.00 mi,5.00 mi,3.09 mi,4
Arnell Creek (Love Creek tributary),Arnell Creek (Love Creek tributary)_2,Arnell Creek is classified as what order tributary?,4th order,1st order,3rd order,5th order,2nd order,1
Arnold Creek (Huntington Creek tributary),Arnold Creek (Huntington Creek tributary)_1,What is the total watershed area of Arnold Creek in square miles?,12.2 square miles,5.2 square miles,8.4 square miles,206 square miles,4.72 square miles,4
Arnold Creek (Huntington Creek tributary),Arnold Creek (Huntington Creek tributary)_2,Arnold Creek is classified as Class A Wild Trout Waters for what proportion of its entire length?,The portion flowing through Ross Township,Its entire length,Only in areas within State Game Lands Number 206,The section downstream of Pennsylvania Route 118,Approximately half of its length,1
Arnold Creek (West Virginia),Arnold Creek (West Virginia)_1,What is the total drainage area of Arnold Creek in square miles?,17.5 square miles,10.9 square miles,34.7 km2,90 square miles,34.7 square miles,4
Arnold Creek (West Virginia),Arnold Creek (West Virginia)_2,Arnold Creek is formed by the confluence of its left and right forks. What is the approximate distance between the source of the Left Fork Arnold Creek and West Union?,4.9 miles,2.4 miles,3.5 miles,7.9 miles,2.2 miles,4
Aroostook River,Aroostook River_1,What is the approximate length of the Aroostook River in kilometers?,150 km,112 km,200 km,180 miles,180 km,4
Aroostook River,Aroostook River_2,The Aroostook River is a tributary to which larger river system?,Saint John River Basin,Saint Lawrence River,Penobscot River,Saint John River Tributary,Saint John River,4
"Arrow Creek (Fergus County, Montana)","Arrow Creek (Fergus County, Montana)_1",What is the approximate length of Arrow Creek in miles?,60 miles,73 miles,30 miles,50 miles,45 miles,4
"Arrow Creek (Fergus County, Montana)","Arrow Creek (Fergus County, Montana)_2",Arrow Creek originates in which mountain range?,Missouri Mountains,Highwood Mountains,Gros Ventre Mountains,Rocky Mountains,Lewis and Clark National Forest,1
"Arrow Creek (Fresno County, California)","Arrow Creek (Fresno County, California)_1",Arrow Creek is located within which protected federal land designation?,Sierra National Forest,Sequoia National Forest,Yosemite National Park,Ansel Adams Wilderness,Kings Canyon National Park,4
"Arrow Creek (Fresno County, California)","Arrow Creek (Fresno County, California)_2",Arrow Creek is a tributary of which larger river system?,San Joaquin River,North Fork Kings River,Merced River,Kaweah River,South Fork Kings River,4
Arroyo Bayo,Arroyo Bayo_1,Arroyo Bayo is a perennial stream that is approximately how many miles long?,5 miles,13 miles,10 miles,15 miles,8 miles,4
Arroyo Bayo,Arroyo Bayo_2,In which mountain range is Arroyo Bayo located?,Coast Ranges,Santa Cruz Mountains,Sierra Nevada,Transverse Ranges,Diablo Range,4
Arroyo Calabasas,Arroyo Calabasas_1,What is the approximate length of Arroyo Calabasas in miles?,7.5 miles,11.3 miles,6.5 miles,10.0 miles,7.0 miles,4
Arroyo Calabasas,Arroyo Calabasas_2,Arroyo Calabasas is a tributary of which larger river system?,Ballona Creek,Los Angeles River,Santa Clara River,Verdugo Wash,San Gabriel River,1
Arroyo Colorado,Arroyo Colorado_1,What is the approximate eastward flow distance of the Arroyo Colorado River before it reaches its terminus?,143 miles,143 kilometers,89 kilometers,Approximately 100 miles,89 miles,4
Arroyo Colorado,Arroyo Colorado_2,The Spanish origin of the name 'Arroyo Colorado' directly translates to which geographical feature?,Red stream,Colorado river,Arroyo Grande,Colorado creek,Red creek bed,4
Arroyo Conejo,Arroyo Conejo_1,What is the total watershed area of Arroyo Conejo in square kilometers?,36 km2,57 km2,110 km2,343 km2,150 km2,4
Arroyo Conejo,Arroyo Conejo_2,Arroyo Conejo is part of which larger watershed system?,Pleasant Valley basin watershed,Calleguas Creek watershed,Conejo Valley watershed,Wildwood Canyon watershed,Santa Rosa Valley watershed,1
Arroyo Corte Madera del Presidio,Arroyo Corte Madera del Presidio_1,What is the approximate area of the catchment basin for Arroyo Corte Madera del Presidio?,21 square miles (54.4 km2),4.1 square miles (10.6 km2),6.6 square miles (17.1 km2),10 square miles (25.9 km2),8 square miles (21 km2),4
Arroyo Corte Madera del Presidio,Arroyo Corte Madera del Presidio_2,Which body of water serves as the discharge point for Arroyo Corte Madera del Presidio?,Mount Tamalpais,San Francisco Bay,Point San Quentin,Corte Madera Creek,Richardson Bay,4
Arroyo Dolores,Arroyo Dolores_1,What is the primary geographical location of the Arroyo Dolores?,Our Lady of Sorrow Creek,Mission Creek Channel,China Basin,Spanish California,"San Francisco, California",4
Arroyo Dolores,Arroyo Dolores_2,Where does the Arroyo Dolores currently drain into above ground?,The Pacific Ocean,China Basin,San Francisco Bay,The culverted portion,Mission Creek Channel,4
Arroyo Grande Creek,Arroyo Grande Creek_1,What is the approximate length of Arroyo Grande Creek in kilometers?,18 km,22 km,56 km,40 km,35 km,4
Arroyo Grande Creek,Arroyo Grande Creek_2,From which mountain range does Arroyo Grande Creek originate?,Transverse Ranges,Sierra Nevada,San Gabriel Mountains,Coast Ranges,Santa Lucia Range,4
Arroyo Hondo (Santa Clara County),Arroyo Hondo (Santa Clara County)_1,What is the precise length of Arroyo Hondo in miles?,13.9 miles,20.9 miles,10.3 miles,20.0 miles,13.0 miles,4
Arroyo Hondo (Santa Clara County),Arroyo Hondo (Santa Clara County)_2,Arroyo Hondo is formed by the confluence of which two creeks?,Isabel Creek and Calaveras Creek,Oak Creek and Poverty Creek,Calaveras Creek and Smith Creek,Ridge Creek and Hondo Creek,Smith Creek and Isabel Creek,4
Arroyo Hondo (Santa Clara County),Arroyo Hondo (Santa Clara County)_1,What is the approximate length of Arroyo Hondo in kilometers?,15.5 km,13.0 km,25.0 km,30.0 km,20.9 km,4
Arroyo Hondo (Santa Clara County),Arroyo Hondo (Santa Clara County)_2,Arroyo Hondo is formed by the confluence of which two creeks?,Isabel Creek and Milpitas Creek,Oak Creek and Poverty Creek,Calaveras Creek and Smith Creek,Ridge Creek and Hondo Creek,Smith Creek and Isabel Creek,4
Arroyo Las Positas,Arroyo Las Positas_1,Arroyo Las Positas originates from the confluence of which two watercourses north of Livermore?,Cayetano Creek and Arroyo Hondo,Arroyo Mocho and Arroyo Seco,Arroyo Las Positas and Arroyo Mocho,Arroyo Seco and Arroyo Hondo,Arroyo Seco and Cayetano Creek,4
Arroyo Las Positas,Arroyo Las Positas_2,What is the approximate length of Arroyo Las Positas in kilometers?,7.4 miles,11.9 miles,11.9 km,19.3 km,7.4 km,2
Arroyo León,Arroyo León_1,What is the approximate length of Arroyo León in kilometers?,10.0 km,6.5 km,16.0 km,11.5 km,10.5 km,4
Arroyo León,Arroyo León_2,Arroyo León is a tributary of which other creek?,Bear Creek,San Mateo Creek,Lion Creek,Coyote Creek,Pilarcitos Creek,4
Arroyo Mocho,Arroyo Mocho_1,What is the total length of Arroyo Mocho in kilometers?,34.7 km,34.7 km,55.8 miles,80.5 km,55.8 km,4
Arroyo Mocho,Arroyo Mocho_2,"After Arroyo Mocho joins South San Ramon Creek, what is the name of the resulting stream before it flows into Alameda Creek?",Arroyo Mocho,South San Ramon Creek,Alameda Creek,San Francisco Bay,Arroyo de la Laguna,4
Arroyo Seco (Alameda County),Arroyo Seco (Alameda County)_1,What is the maximum depth at which groundwater flow is discontinuous across the Tesla Fault?,18.8 feet (5.7 m),15 feet (50 m),11.7 feet (3.6 m),50 km,50 feet (15 m),4
Arroyo Seco (Alameda County),Arroyo Seco (Alameda County)_2,Arroyo Seco empties into which watercourse?,Mocho Subbasin,Arroyo Mocho,Arroyo Seco watershed,Livermore Valley watershed,Arroyo Las Positas,4
Arroyo Seco (Los Angeles County),Arroyo Seco (Los Angeles County)_1,What is the approximate length of the Arroyo Seco in kilometers?,24.9 miles,24.9 km,40.1 miles,16.2 km,40.1 km,4
Arroyo Seco (Los Angeles County),Arroyo Seco (Los Angeles County)_2,"Which historical figure is credited with naming the Arroyo Seco, and what was the basis for this naming?","A Spanish explorer, due to the canyon's dry appearance.","Chief Hahamog-na, due to the canyon having the least water observed.","Gaspar de Portolà, due to the canyon's significant water flow.","Gaspar de Portolà, due to the canyon's extensive length.","Gaspar de Portolà, due to the canyon having the least water observed.",4
Arroyo Seco (Salinas River tributary),Arroyo Seco (Salinas River tributary)_1,What is the approximate length of the Arroyo Seco in miles?,50 miles,64 miles,30 miles,20 miles,40 miles,4
Arroyo Seco (Salinas River tributary),Arroyo Seco (Salinas River tributary)_2,The Arroyo Seco is a primary tributary to which larger river system?,Carmel River,Salinas River,Monterey River,Pajaro River,Big Sur River,1
Arroyo Seco (Sonoma County),Arroyo Seco (Sonoma County)_1,What is the approximate geological age of the Mayacamas mountain block that Arroyo Seco Creek drains?,Holocene era,Pleistocene era,Pliocene era,Cretaceous era,Miocene era,4
Arroyo Seco (Sonoma County),Arroyo Seco (Sonoma County)_2,Arroyo Seco Creek's watershed covers an area of approximately how many square miles?,12 square miles,6.9 square miles,30 square miles,4 square miles,11.4 square miles,4
Arroyo Simi,Arroyo Simi_1,What is the total length of the Arroyo Simi in miles from its origin to its confluence with Calleguas Creek?,31 miles,12 miles,7 miles,343 miles,19 miles,4
Arroyo Simi,Arroyo Simi_2,Which of the following is NOT listed as a tributary or drain to the Arroyo Simi?,White Oak Creek,Sycamore Creek,Tapo Canyon Creek,Moorpark Drain,Alamos Canyon Creek,3
Arroyo Trabuco,Arroyo Trabuco_1,What is the approximate drainage area of the Arroyo Trabuco watershed in square miles?,140 square miles,35 square miles,22 square miles,40 square miles,54 square miles,4
Arroyo Trabuco,Arroyo Trabuco_2,"According to local legend, what type of firearm is the Arroyo Trabuco named after, and what event led to this naming?",A pistol fired in celebration by the Spanish colonizers.,A blunderbuss lost by a Franciscan missionary friar during the Gaspar de Portolà Expedition.,A rifle dropped by John 'Don Juan' Forster while establishing Rancho Trabuco.,A cannon that was part of an early settlement's defense.,A musket lost during a hunting expedition by the Luiseño people.,1
Arroyo Valle,Arroyo Valle_1,What is the approximate total length of the Arroyo Valle in kilometers?,62.1 km,36.4 km,45.2 km,30.0 km,58.6 km,4
Arroyo Valle,Arroyo Valle_2,Which of the following waterways is directly downstream of Arroyo Valle before reaching Alameda Creek?,Arroyo Seco,San Francisco Bay,Lake Del Valle,Alameda River,Arroyo de la Laguna,4
Arroyo Viejo,Arroyo Viejo_1,What is the approximate length of Arroyo Viejo in miles?,6.0 miles,8.2 miles,4.0 miles,3.1 miles,5.1 miles,4
Arroyo Viejo,Arroyo Viejo_2,Arroyo Viejo originates in which California county?,Santa Clara County,San Francisco County,Contra Costa County,Marin County,Alameda County,4
Arroyo de en Medio,Arroyo de en Medio_1,What is the approximate length of Arroyo de en Medio in kilometers?,1.0 km,2.5 km,5.0 km,3.5 km,4.0 km,4
Arroyo de en Medio,Arroyo de en Medio_2,Arroyo de en Medio originates on the western slopes of which prominent geographical feature?,Pacific Highlands,San Mateo Peak,Half Moon Ridge,Coastal Divide,Montara Mountain,4
Arroyo de la Laguna,Arroyo de la Laguna_1,"What is the primary river into which Arroyo de la Laguna flows, and what is its ultimate destination?","Arroyo Valle, which flows into the Pacific Ocean","South San Ramon Creek, which flows into the Pacific Ocean","Arroyo Mocho, which flows into the Sacramento River","Sinbad Creek, which flows into the San Francisco Bay","Alameda Creek, which flows into the San Francisco Bay",4
Arroyo de la Laguna,Arroyo de la Laguna_2,Which two named creeks are identified as the direct tributaries that form the origin of Arroyo de la Laguna?,Sinbad Creek and South San Ramon Creek,Arroyo Valle and Sinbad Creek,Arroyo Mocho and Arroyo Valle,Arroyo de la Laguna and Alameda Creek,South San Ramon Creek and Arroyo Mocho,4
Artichoke Creek (South Dakota),Artichoke Creek (South Dakota)_1,What geographical feature is the primary reason for the naming of Artichoke Creek?,The discovery of an ancient artichoke cultivation site,The abundance of edible tubers found near its banks,The unique shape of the riverbed resembling an artichoke,"The vibrant green color of the water, similar to artichoke leaves",The presence of wild artichokes along its course,4
Artichoke Creek (South Dakota),Artichoke Creek (South Dakota)_2,In which U.S. state is Artichoke Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Artichoke River (Massachusetts),Artichoke River (Massachusetts)_1,What is the approximate length of the Artichoke River in kilometers?,1.5 km,1.2 km,3.0 km,2.5 km,1.9 km,4
Artichoke River (Massachusetts),Artichoke River (Massachusetts)_2,Which of the following is NOT one of the dams located along the Artichoke River's course?,Merrimack Dam,Lower Artichoke Dam,Upper Artichoke Dam,All of the above are on the river,Emory Lane Dam,0
Ash Clove Brook,Ash Clove Brook_1,In which U.S. state is Ash Clove Brook located?,Delaware,Pennsylvania,New Jersey,Connecticut,New York,4
Ash Clove Brook,Ash Clove Brook_2,Ash Clove Brook is a tributary of which other named brook?,Oak Stream,Willow Creek,Maple Run,Pine Brook,Trout Brook,4
Ash Creek (Arizona),Ash Creek (Arizona)_1,Ash Creek is situated within which federally protected mountain range?,Santa Catalina Mountain Range,Chiricahua Mountain Range,Galiuro Mountain Range,Dragoon Mountain Range,Pinaleño Mountain Range,4
Ash Creek (Arizona),Ash Creek (Arizona)_2,Approximately how far is the closest major city to Ash Creek?,25 miles,11 miles,18 miles,32 miles,7 miles,4
Ash Creek (California),Ash Creek (California)_1,What is the approximate distance from Ash Creek's origin to the town of Madeline?,56 miles (8.0 km),35 miles (56 km),2 miles (3.2 km),8 miles (5 km),5 miles (8.0 km),4
Ash Creek (California),Ash Creek (California)_2,Ash Creek flows through which two counties before joining the Pit River?,Modoc County and Siskiyou County,Lassen County and Modoc County,Lassen County and Tehama County,Plumas County and Lassen County,Modoc County and Shasta County,1
Ash Creek (Minnesota),Ash Creek (Minnesota)_1,Ash Creek is a tributary of which larger river system?,Red River,Minnesota River,Mississippi River,St. Croix River,Rock River,4
Ash Creek (Minnesota),Ash Creek (Minnesota)_2,In which U.S. county is Ash Creek located?,"Olmsted County, Minnesota","Ramsey County, Minnesota","Hennepin County, Minnesota","Dakota County, Minnesota","Rock County, Minnesota",4
"Ash Creek (Polk County, Oregon)","Ash Creek (Polk County, Oregon)_1",What is the approximate distance in miles from Ash Creek's mouth to the Willamette River's confluence with the Columbia River?,99 miles,153 miles,51 miles,150 miles,95 miles,4
"Ash Creek (Polk County, Oregon)","Ash Creek (Polk County, Oregon)_2",At what approximate latitude does the North Fork Ash Creek begin its course?,44°51′13″N,44°53′26″N,44°52′36″N,44°55′00″N,44°54′35″N,4
Ash Creek (Utah),Ash Creek (Utah)_1,Ash Creek is a tributary of which larger river system?,San Juan River,Colorado River,Green River,Bear River,Virgin River,4
Ash Creek (Utah),Ash Creek (Utah)_2,The naming of Ash Creek is directly attributed to the presence of what natural resource along its course?,Cottonwood groves,Oak trees,Pine forests,Willow thickets,Ash timber,4
Ash Gut (Murderkill River tributary),Ash Gut (Murderkill River tributary)_1,What is the order of the Ash Gut tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Ash Gut (Murderkill River tributary),Ash Gut (Murderkill River tributary)_2,What is the approximate length of the Ash Gut in miles?,2.50 miles,2.07 miles,1.50 miles,3.50 miles,3.33 miles,1
Ash River,Ash River_1,What is the Ash River's approximate length in miles?,35 mi,47 mi,18 mi,50 mi,29 mi,4
Ash River,Ash River_2,Which ancient geological feature's former basin does the land surrounding the Ash River occupy?,Lake Huron,Lake Superior,Lake Michigan,Lake Erie,Lake Agassiz,4
Ash Run,Ash Run_1,Ash Run flows into which specific tributary?,Pine River,Willow Creek,Oak Stream,Maple Run,Trout Brook,4
Ash Run,Ash Run_2,In which New York county is Ash Run located?,Broome County,Sullivan County,Chenango County,Otsego County,Delaware County,4
Ashaway River,Ashaway River_1,What is the approximate total length of the Ashaway River in miles?,5 miles,4 miles,3 miles,1 mile,2 miles,4
Ashaway River,Ashaway River_2,How many dams are situated along the Ashaway River's course?,One dam,Three dams,Four dams,Five dams,Two dams,1
Ashby Creek,Ashby Creek_1,What is the approximate length of Ashby Creek in miles?,3.9 miles,6.8 miles,5.0 miles,4.5 miles,4.2 miles,4
Ashby Creek,Ashby Creek_2,Ashby Creek is a tributary to which other waterway?,Upper Freehold Creek,Wrightsville Creek,Monmouth River,Allentown Creek,Doctors Creek,4
Ashelman Run,Ashelman Run_1,What is the approximate length of Ashelman Run in kilometers?,0.57 km,0.7 km,1.5 km,1.8 km,1.1 km,4
Ashelman Run,Ashelman Run_2,Ashelman Run is designated as a fishery type that thrives in what kind of water temperature?,Salmonid Fishery,Warmwater Fishery,Trout Fishery,Coolwater Fishery,Coldwater Fishery,4
Ashepoo River,Ashepoo River_1,What is the approximate latitude of the Ashepoo River's mouth?,80°29′26″N,80°25′26″N,32°25′24″N,32°29′24″W,32°29′24″N,4
Ashepoo River,Ashepoo River_2,"The ACE Basin, a coastal conservation area, is named after the confluence of which three river basins?","Combahee, Cooper, and Ashley","Ashepoo, Cooper, and Ashley","Ashley, Cooper, and Edisto","Ashepoo, Broad, and Cooper","Ashepoo, Combahee, and Edisto",4
Ashland Creek,Ashland Creek_1,What is the approximate average gradient of Ashland Creek within the city limits?,8.7 percent,9 percent,5.4 percent,21 percent,3 percent,4
Ashland Creek,Ashland Creek_2,"If the main stem of Ashland Creek begins at Reeder Reservoir, what is the combined approximate length of its two primary tributaries feeding the reservoir?",10.1 kilometers,10.1 miles,14.1 miles,11.1 kilometers,11.1 miles,4
Ashley Creek (Minnesota),Ashley Creek (Minnesota)_1,What is the approximate length of Ashley Creek in kilometers?,28.3 miles,28.3 km,45.0 km,50.1 km,45.5 km,4
Ashley Creek (Minnesota),Ashley Creek (Minnesota)_2,Ashley Creek is a tributary to which larger river system?,Red River,Mississippi River,Minnesota River,St. Croix River,Sauk River,4
Ashley River,Ashley River_1,What is the approximate total length of the Ashley River designated as a State Scenic River?,"4,900 hectares",27 km,17 miles,"12,000 acres",35 km,4
Ashley River,Ashley River_2,"Which historical settlement, established in 1670 and later moved to become Charleston, was located on the banks of the Ashley River?",Ashley Barony,Fort Dorchester,Charles Towne Landing,Middleton Place,Albemarle Point,2
Ashnola River,Ashnola River_1,At what precise geographic coordinates does the Ashnola River cross the international boundary between the United States and Canada?,48°59′59″N 120°19′37″W,49°00′00″N 120°19′36″W,49°00′01″N 120°19′37″W,49°00′37″N 120°19′00″W,49°00′00″N 120°19′37″W,4
Ashnola River,Ashnola River_2,"What is the approximate length of Ewart Creek, the primary tributary of the Ashnola River, in miles?",30 mi,25 mi,10 mi,20 mi,16 mi,4
Ashtabula River,Ashtabula River_1,What is the approximate drainage area of the Ashtabula River in square kilometers?,35 km²,64 km²,137 km²,640 km²,350 km²,4
Ashtabula River,Ashtabula River_2,"If the Ashtabula River is 40 miles long, what is its approximate length in kilometers?",64 km,350 km,40 km,104 km,137 km,0
Ashuelot River,Ashuelot River_1,What is the approximate drainage area of the Ashuelot River in square kilometers?,64 km²,103 km²,425 km²,"1,001 km²","1,101 km²",4
Ashuelot River,Ashuelot River_2,The Ashuelot River is the longest tributary of which larger river within New Hampshire?,Androscoggin River,Merrimack River,Ashuelot River,Saco River,Connecticut River,4
Asketum Branch (Tyndall Branch tributary),Asketum Branch (Tyndall Branch tributary)_1,What is the precise length of the Asketum Branch in miles?,2.00 miles,3.59 miles,1.00 miles,3.23 miles,2.23 miles,4
Asketum Branch (Tyndall Branch tributary),Asketum Branch (Tyndall Branch tributary)_2,The Asketum Branch is classified as which order tributary within its watershed?,4th order,1st order,3rd order,0th order,2nd order,1
Aspen Brook (Colorado),Aspen Brook (Colorado)_1,What is the approximate length of Aspen Brook in miles?,3.8 miles,6.3 miles,4.0 miles,5.0 miles,3.9 miles,4
Aspen Brook (Colorado),Aspen Brook (Colorado)_2,Aspen Brook is a tributary of which larger river?,Larimer River,Colorado River,Rocky Mountain River,Wind River,Big Thompson River,4
Aspetuck River,Aspetuck River_1,What is the approximate watershed area of the Aspetuck River in hectares?,760 ha,430 ha,27.4 ha,17.0 ha,170 ha,4
Aspetuck River,Aspetuck River_2,"If the Aspetuck River flows southerly through Redding and Easton, what is its average depth in meters as it passes through the village of Aspetuck?",0.76 m,0.76 km,27.4 m,17.0 m,2.5 m,0
Assa (river),Assa (river)_1,Which of the following is NOT a recognized name for the Assa River?,Sunzha-tskhali,Tsirtslovn-Tskhali,Эса-хий,Асса,Iaьса-хи,0
Assa (river),Assa (river)_2,In which Georgian municipality is the Assa River located?,Dusheti,Sunzhensky,Dzheyrakhsky,Mtskheta-Mtianeti,Achkhoy-Martanovsky,0
Assabet River,Assabet River_1,What is the precise length of the Assabet River in miles?,30 miles,55.4 miles,20 miles,34.0 miles,34.4 miles,4
Assabet River,Assabet River_2,At what specific geographical point does the Assabet River cease to exist as an independent waterway?,The confluence with the Sudbury River,"The Assabet Reservoir in Westborough, Massachusetts",The Merrimack River watershed,"The headquarters of OARS in West Concord, Massachusetts","Egg Rock in Concord, Massachusetts",4
Assapumpset Brook,Assapumpset Brook_1,What is the approximate length of Assapumpset Brook in kilometers?,5.9 miles,5.9 km,15.4 km,9.5 miles,9.5 km,4
Assapumpset Brook,Assapumpset Brook_2,Assapumpset Brook is a tributary to which larger river system?,Rhode Island River,Narragansett River,Assapumpset River,Providence River,Woonasquatucket River,4
Assunpink Creek,Assunpink Creek_1,What is the approximate length of Assunpink Creek in kilometers?,22.0 km,22.9 km,36.0 km,36.9 miles,36.9 km,4
Assunpink Creek,Assunpink Creek_2,The Lenape name 'Assunpink' translates to which descriptive phrase?,rocky riverbed,swift flowing water,great fishing ground,clear mountain stream,"stony, watery place",4
Asylum Run,Asylum Run_1,What is the approximate length of Asylum Run in kilometers?,2.6 km,4.2 km,11.0 km,4.2 miles,6.8 km,4
Asylum Run,Asylum Run_2,Asylum Run is a tributary to which larger waterway?,Penbrook Creek,Colonial Park Run,Harrisburg River,Dauphin Run,Paxton Creek,4
"Atascadero Creek (Santa Barbara County, California)","Atascadero Creek (Santa Barbara County, California)_1",Atascadero Creek empties into which specific geographical feature?,Estuary of the Salinas River,Santa Barbara Channel,Pacific Ocean,San Luis Obispo Bay,Goleta Slough,4
"Atascadero Creek (Santa Barbara County, California)","Atascadero Creek (Santa Barbara County, California)_2",What is the primary directional flow of Atascadero Creek?,Northwest,Northeast,Southeast,West,Southwest,4
"Atascadero Creek (Sonoma County, California)","Atascadero Creek (Sonoma County, California)_1",What is the approximate length of Atascadero Creek in kilometers?,14.5 km,8.8 km,14.0 km,8.8 miles,14.2 km,4
"Atascadero Creek (Sonoma County, California)","Atascadero Creek (Sonoma County, California)_2",Atascadero Creek is a north-flowing stream that empties into which other creek?,Russian River,Sonoma Creek,Napa River,Petaluma Creek,Green Valley Creek,4
Atascosa River,Atascosa River_1,The Atascosa River is a tributary to which larger river system?,Trinity River,Colorado River,Brazos River,San Antonio River,Frio River,4
Atascosa River,Atascosa River_2,"Which river is the ultimate recipient of the Atascosa River's flow, after its tributary relationship?",Red River,Guadalupe River,Sabine River,Pecos River,Nueces River,4
Atchafalaya River,Atchafalaya River_1,What is the Atchafalaya River's approximate length in kilometers?,180 km,137 km,250 km,300 km,220 km,4
Atchafalaya River,Atchafalaya River_2,The Atchafalaya River is a distributary of which two major rivers?,Red River and Ouachita River,Missouri River and Ohio River,Mississippi River and Arkansas River,Mississippi River and Tennessee River,Mississippi River and Red River,4
Atchuelinguk River,Atchuelinguk River_1,What is the approximate length of the Atchuelinguk River in miles?,150 miles,266 miles,100 miles,200 miles,165 miles,4
Atchuelinguk River,Atchuelinguk River_2,The Atchuelinguk River flows southwest from which geographical feature?,Yukon River,Yukon Delta,Pilot Station,Clear Water Mountains,Nulato Hills,4
Atigun River,Atigun River_1,What is the approximate distance from the Atigun River's source to its confluence with the Sagavanirktok River?,30 miles,20 miles,25 miles,50 miles,45 miles,4
Atigun River,Atigun River_2,The Atigun River flows northeast from its source in the Endicott Mountains to join which other river?,Northern River,Endicott River,Alaska River,Glacier River,Sagavanirktok River,4
Atlasta Creek,Atlasta Creek_1,What geographical region in Alaska is Atlasta Creek located within?,Matanuska-Susitna Borough,Yukon-Koyukuk Census Area,North Slope Borough,Kodiak Island Borough,Valdez–Cordova Census Area,4
Atlasta Creek,Atlasta Creek_2,What was the original inspiration for the name 'Atlasta Creek'?,The sound the water made as it flowed over a specific rock bed.,The discovery of a rare geological formation along its banks.,A local indigenous legend about a mythical creature.,A cartographer's misinterpretation of a local landmark.,A pioneer woman's expression of relief upon seeing the first house.,4
Atterbury Creek,Atterbury Creek_1,What geographical feature is Atterbury Creek?,A brook,A river,A creek,A channel,A stream,4
Atterbury Creek,Atterbury Creek_2,What is the origin of the name 'Atterbury Creek'?,A nearby town,A geological formation,A historical event,A Native American tribe,A local family,4
Attoyac River,Attoyac River_1,The Attoyac River is a tributary to which larger river system?,Trinity River,Neches River,Sabine River,Brazos River,Angelina River,4
Attoyac River,Attoyac River_2,Within which specific reservoir does the Attoyac River merge with its parent river?,Toledo Bend Reservoir,Lake Livingston,Lake Conroe,Lake Palestine,Sam Rayburn Reservoir,4
Au Gres River,Au Gres River_1,What is the approximate length of the main stream of the Au Gres River in miles?,47 miles,75.2 miles,46 miles,75 miles,46.7 miles,4
Au Gres River,Au Gres River_2,The eastern branch of the Au Gres River was rerouted to flow into which body of water via the Whitney Drain?,Lake Erie,Lake Michigan,Saginaw Bay,The Au Gres River,Lake Huron,4
Au Sable River (Michigan),Au Sable River (Michigan)_1,What is the approximate length of the Au Sable River in miles?,138 kilometers,222 miles,1795 miles,222 kilometers,138 miles,4
Au Sable River (Michigan),Au Sable River (Michigan)_2,Which body of water does the Au Sable River ultimately flow into?,The Atlantic Ocean,Lake Superior,Lake Huron,The St. Lawrence River,Lake Michigan,2
Au Train River,Au Train River_1,What is the approximate length of the Au Train River in kilometers?,16.0 km,16.8 km,27.5 km,26.5 km,27.0 km,4
Au Train River,Au Train River_2,At what geographical feature does the Au Train River originate?,The village of Au Train,Au Train Lake,Lake Superior,Alger County,The outlet of Cleveland Cliffs Basin,4
Aughwick Creek,Aughwick Creek_1,What is the approximate length of Aughwick Creek in kilometers?,49.0 km,30.8 km,50.0 km,30.0 km,49.6 km,4
Aughwick Creek,Aughwick Creek_2,Aughwick Creek is a tributary of which larger river?,Ohio River,Susquehanna River,Allegheny River,Delaware River,Juniata River,4
Auglaize River,Auglaize River_1,What is the approximate distance southeast of Lima where the Auglaize River originates?,2 miles,12 miles,16 miles,3 miles,10 miles,4
Auglaize River,Auglaize River_2,"During the mid-1790s, which location surpassed Kekionga as the primary center of Indian influence in the area around the Auglaize River?",The area southwest of Lima,The mouth of the Auglaize River,The confluence of the Tiffin River,Wapakoneta,Fort Defiance,1
Augustine Creek (Delaware Bay tributary),Augustine Creek (Delaware Bay tributary)_1,What is the approximate length of Augustine Creek in kilometers?,7.31 mi,4.54 km,11.85 km,4.54 km,7.31 km,4
Augustine Creek (Delaware Bay tributary),Augustine Creek (Delaware Bay tributary)_2,Which of the following accurately describes the tidal nature of Augustine Creek?,It is only tidal at its mouth.,It is tidal for most of its course.,It is not tidal.,It is tidal for a small portion of its upstream section.,It is tidal for its entire course.,1
Aukerman Creek,Aukerman Creek_1,What is the approximate length of Aukerman Creek in kilometers?,9.0 miles,5.6 km,14.6 km,5.6 miles,9.0 km,4
Aukerman Creek,Aukerman Creek_2,Aukerman Creek is a tributary of which larger waterway?,Preble Creek,Ohio River,Great Miami River,Aukerman River,Twin Creek,4
Aunt Clara Fork,Aunt Clara Fork_1,What is the order of Aunt Clara Fork within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Aunt Clara Fork,Aunt Clara Fork_2,Aunt Clara Fork is a tributary to which larger waterway?,Pennsylvania Creek,Washington Creek,Clara River,Fork River,Kings Creek,4
Aunts Creek,Aunts Creek_1,What is the primary geographic region where Aunts Creek is located?,The Ozarks of northeast Oklahoma,The Ozarks of southeast Missouri,The Ozarks of northwest Arkansas,The Ozarks of central Missouri,The Ozarks of southwest Missouri,4
Aunts Creek,Aunts Creek_2,Which named body of water does Aunts Creek flow into?,The Taneycomo arm of Table Rock Lake,The main channel of Table Rock Lake,The White River arm of Table Rock Lake,The Bull Shoals Lake arm of Table Rock Lake,The Aunts Creek arm of Table Rock Lake,4
Auries Creek,Auries Creek_1,Into which larger river does Auries Creek discharge?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Auries Creek,Auries Creek_2,In which specific town does Auries Creek merge with its receiving waterway?,Utica,Albany,Schenectady,Rome,Auriesville,4
Ausable River (New York),Ausable River (New York)_1,What is the total area of the Ausable River's watershed in square miles?,"1,340 square miles",150 square miles,94 square miles,44.56 square miles,516 square miles,4
Ausable River (New York),Ausable River (New York)_2,At what geographical coordinates does the Ausable River empty into Lake Champlain?,44°56′11″N 73°42′36″W,44°33′40″N 73°42′36″W,44°56′11″N 73°25′25″W,44°33′40″N 73°00′00″W,44°33′40″N 73°25′25″W,4
Austin Bayou,Austin Bayou_1,"Austin Bayou is named in honor of which historical figure, recognized as the founder of Texas?",David G. Burnet,Sam Houston,William B. Travis,Mirabeau B. Lamar,Stephen F. Austin,4
Austin Bayou,Austin Bayou_2,In which U.S. state is the waterway known as Austin Bayou located?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Austin Creek,Austin Creek_1,What is the approximate distance of Austin Creek's confluence with the Russian River from the Pacific Ocean?,4 miles,16 miles,25.7 km,10 km,6 km,0
Austin Creek,Austin Creek_2,Austin Creek flows in which cardinal direction?,Westward,Southward,Eastward,Northeastward,Northward,1
Authion,Authion_1,What is the total basin area of the Authion river in square miles?,62.0 sq mi,99.8 sq mi,"1,497 sq mi",149.7 sq mi,578 sq mi,4
Authion,Authion_2,"The Authion river flows into which larger river on its right side, near the town of Angers?",The Loir,The Maine,The Sarthe,The Indre,The Loire,4
Avents Creek,Avents Creek_1,What is the approximate length of Avents Creek in kilometers?,7.06 km,7.60 km,12.32 km,12.00 km,12.23 km,4
Avents Creek,Avents Creek_2,Avents Creek is a tributary to which larger river system?,North Carolina River,Harnett River,Raven Rock River,Creek River,Cape Fear River,4
Avingak Creek,Avingak Creek_1,What is the geographical region where Avingak Creek is located?,United States Mainland,Kokolik River Basin,Eskimo Territory,Arctic Coastal Plain,"North Slope Borough, Alaska",4
Avingak Creek,Avingak Creek_2,What is the etymological origin of the name 'Avingak' and its significance?,A combination of local dialect words meaning 'cold stream',Named after a prominent explorer who frequently observed lemmings,"An indigenous term for 'flowing water', referencing the creek's current","An ancient navigational marker, translating to 'path of the lemming'","Derived from an Eskimo word for 'lemming', chosen due to their abundance",4
Awuna River,Awuna River_1,What is the approximate length of the Awuna River in miles?,250 miles,320 miles,120 miles,150 miles,200 miles,4
Awuna River,Awuna River_2,The Awuna River is a tributary of which larger river?,Angoyakvik River,Sakvailak River,Colville River,North Slope River,Lookout River,2
Ayish Bayou,Ayish Bayou_1,Ayish Bayou's course runs southeast for approximately what distance before its discharge?,76 miles,11 km,7 miles,47 km,47 miles,4
Ayish Bayou,Ayish Bayou_2,In which county does Ayish Bayou discharge into the Angelina River?,Sabine County,Jasper County,Angelina County,Nacogdoches County,San Augustine County,1
Aylesworth Creek,Aylesworth Creek_1,What is the total watershed area of Aylesworth Creek in square miles?,17.4 square miles,4.9 square miles,7.9 square miles,6.7 square miles,6.73 square miles,4
Aylesworth Creek,Aylesworth Creek_2,Which of the following is NOT a designated fishery classification for Aylesworth Creek?,Trout Fishery,Migratory Fishery,Warmwater Fishery,Anadromous Fishery,Coldwater Fishery,2
Babb Creek,Babb Creek_1,What is the distance in kilometers from the confluence of Stony Fork Creek with Babb Creek to the confluence of Babb Creek with Pine Creek?,3.5 km,34.9 km,21.7 km,31.4 km,5.6 km,4
Babb Creek,Babb Creek_2,"Babb Creek is a tributary to which larger river system, and at what approximate distance upstream from its mouth does Stony Fork Creek join Babb Creek?","Pine Creek, 5.6 km","Pine Creek, 3.5 km","Susquehanna River, 5.6 km","Allegheny River, 3.5 km","Allegheny River, 5.6 km",0
Babel River,Babel River_1,What geographical region in Alaska contains the Babel River?,Kenai Peninsula Borough,Yukon-Koyukuk Census Area,North Slope Borough,Matanuska-Susitna Borough,Bethel Census Area,4
Babel River,Babel River_2,What was the primary reason for the Babel River's naming?,A historical explorer's discovery,A prominent geological feature,The local indigenous population's term,Its proximity to a significant settlement,Confusion regarding its name,4
Babocomari River,Babocomari River_1,What is the approximate drainage area of the Babocomari River in square kilometers?,25 km2,310 km2,40 km2,310 m2,800 km2,4
Babocomari River,Babocomari River_2,The Babocomari River merges with the San Pedro River south of which historic townsite?,Canelo,Sonoita,Fairbank,Huachuca,Elgin,2
Baboosic Brook,Baboosic Brook_1,What is the total length of Baboosic Brook in kilometers?,12.7 miles,12.7 km,33.1 km,20.4 miles,20.4 km,4
Baboosic Brook,Baboosic Brook_2,Which of the following is NOT listed as a tributary of Baboosic Brook?,Pulpit Brook,Joe English Brook,Merrimack Brook,McQuade Brook,Riddle Brook,2
Bachman Branch,Bachman Branch_1,What is the precise capacity of the New Frazier Dam in acre-feet?,180 feet,"803,000 m3",16 feet,651 m3,651 acre-feet,4
Bachman Branch,Bachman Branch_2,What is the approximate distance in miles from the Bachman Branch headwaters to the Dallas North Tollway?,0.5 miles,10 miles,0.8 km,16 feet,16 km,0
Back Branch (Deep River tributary),Back Branch (Deep River tributary)_1,What is the precise length of the Back Branch in miles?,3.30 miles,5.29 miles,3.00 miles,2.00 miles,3.29 miles,4
Back Branch (Deep River tributary),Back Branch (Deep River tributary)_2,Back Branch is classified as what order tributary within the Deep River system?,4th order,2nd order,3rd order,5th order,1st order,1
Back Brook (New Jersey),Back Brook (New Jersey)_1,Back Brook is a tributary of which other river?,Passaic River,Delaware River,Raritan River,Hudson River,Pike Run,4
Back Brook (New Jersey),Back Brook (New Jersey)_2,In which U.S. state is Back Brook located?,Delaware,Pennsylvania,New York,Maryland,New Jersey,4
Back Creek (Caraway Creek tributary),Back Creek (Caraway Creek tributary)_1,What is the order of Back Creek as a tributary?,2nd order,3rd order,5th order,1st order,4th order,4
Back Creek (Caraway Creek tributary),Back Creek (Caraway Creek tributary)_2,Back Creek is a tributary to which larger creek?,Back Creek,Randolph Creek,North Creek,South Creek,Caraway Creek,4
Back Creek (Haw River tributary),Back Creek (Haw River tributary)_1,What is the approximate length of Back Creek in miles?,8.00 miles,14.11 miles,4.00 miles,14.77 miles,8.77 miles,4
Back Creek (Haw River tributary),Back Creek (Haw River tributary)_2,Back Creek is classified as which order tributary?,2nd order,4th order,5th order,1st order,3rd order,1
Back Creek (Jackson River tributary),Back Creek (Jackson River tributary)_1,What is the approximate length of Back Creek in kilometers?,25.7 km,41.3 km,107.8 km,66.5 miles,66.5 km,4
Back Creek (Jackson River tributary),Back Creek (Jackson River tributary)_2,Back Creek is a tributary of which larger river system?,Roanoke River,James River,Appomattox River,New River,Jackson River,4
Back Creek (Rocky River tributary),Back Creek (Rocky River tributary)_1,What is the precise length of Back Creek in miles?,18.6 miles,18.65 miles,11.5 miles,11.6 miles,11.59 miles,4
Back Creek (Rocky River tributary),Back Creek (Rocky River tributary)_2,Back Creek is classified as what order tributary within its river system?,4th order,2nd order,3rd order,5th order,1st order,1
Back River (Kennebec River tributary),Back River (Kennebec River tributary)_1,What is the approximate distance from the Back River's origin at the Sheepscot River to where another waterway also named Back River connects with the Sheepscot?,Approximately 26 kilometers,Approximately 16 miles,Approximately 6.4 kilometers,Approximately 12 miles,Approximately 4 miles,4
Back River (Kennebec River tributary),Back River (Kennebec River tributary)_2,"Which of the following bridges spans the northern section of the Back River, connecting Wiscasset to Westport Island?",Hockomock Bay Crossing,Sasanoa River Bridge,Maine State Route 144,Kennebec River Bridge,Maine Route 127,2
Back River (Kennebec River tributary),Back River (Kennebec River tributary)_1,What is the approximate distance from the Back River's beginning at the Sheepscot River to where another waterway also named Back River connects with the Sheepscot?,Approximately 26 kilometers,Approximately 6.4 kilometers,Approximately 16 miles,Approximately 12 miles,Approximately 4 miles,4
Back River (Kennebec River tributary),Back River (Kennebec River tributary)_2,"Which of the following bridges crosses the northern section of the Back River, connecting Wiscasset to Westport Island?",Kennebec River Estuary,Maine State Route 144,Sasanoa River Channel,Hockomock Bay Crossing,Maine Route 127,1
Back River (Maryland),Back River (Maryland)_1,What is the approximate distance between the Back River's origin point and the Chesapeake Bay?,3 kilometers,14.2 kilometers,2 miles,"39,075 acres",8.8 miles,4
Back River (Maryland),Back River (Maryland)_2,Which of the following is located within the Back River's watershed area?,"Edgemere, MD",Essex Skypark Airport,"Dundalk, MD",The Chesapeake Bay,Baltimore City,1
Back River (Medomak River tributary),Back River (Medomak River tributary)_1,What is the approximate length of the Back River in kilometers?,1.0 km,1.7 km,3.2 km,2.0 km,2.7 km,4
Back River (Medomak River tributary),Back River (Medomak River tributary)_2,The Back River is a tributary to which larger river system?,Androscoggin River,Kennebec River,Penobscot River,Saco River,Medomak River,4
Back River (Meduncook River tributary),Back River (Meduncook River tributary)_1,What is the approximate southward distance the Back River travels from its source to its confluence with the Meduncook River?,44.01 miles,4.3 miles,69.18 miles,2.7 kilometers,2.7 miles,4
Back River (Meduncook River tributary),Back River (Meduncook River tributary)_2,The Back River's source is located at which precise geographic coordinates?,44°01′02″S 69°18′16″E,69°18′16″N 44°01′02″W,44.0171°S 69.30455°E,69°18′16″S 44°01′02″W,44°01′02″N 69°18′16″W,4
Back River (Powwow River tributary),Back River (Powwow River tributary)_1,What is the total length of the Back River in miles?,10.5 miles,3.0 miles,3.5 miles,4.8 miles,6.5 miles,4
Back River (Powwow River tributary),Back River (Powwow River tributary)_2,Approximately what portion of the Back River's length is located in Massachusetts?,5.6 km,4.8 miles,6.5 miles,3.5 miles,3.0 miles,3
Back River (Saint George River tributary),Back River (Saint George River tributary)_1,What is the approximate north-south extent of the Back River's flow from its source to its confluence?,69.2688 miles,10.7 kilometers,17.2 kilometers,44.0481 kilometers,17.2 miles,2
Back River (Saint George River tributary),Back River (Saint George River tributary)_2,"The Back River originates in Far Meadow, located at which specific geographic coordinates?",44°02′53″W 69°16′08″N,44°02′53″N 69°16′08″E,69°16′08″N 44°02′53″W,44°02′53″N 69°16′08″W,69°16′08″W 44°02′53″N,3
Back River (Sheepscot River tributary),Back River (Sheepscot River tributary)_1,What is the approximate length of the Back River in kilometers?,12.5 km,4.8 km,6.4 km,10.0 km,7.7 km,4
Back River (Sheepscot River tributary),Back River (Sheepscot River tributary)_2,"Which river forms the west side of Barters Island, adjacent to the Back River?",Kennebec River,Cross River,Back River,Androscoggin River,Sheepscot River,4
Bacon Creek,Bacon Creek_1,What geological feature is the primary source of Bacon Creek?,An underground spring on the slopes of Bacon Peak,A glacial lake at the base of Berdeen Falls,A tarn located above Berdeen Falls,A snowfield on the northern face of Bacon Peak,A glacier on the southwest face of Bacon Peak,4
Bacon Creek,Bacon Creek_2,Near which settlement does Bacon Creek discharge into the Skagit River?,Skagit Landing,Baconville,Whatcom City,Berdeen Junction,Marblemount,4
Bad Axe River,Bad Axe River_1,What is the approximate length of the Bad Axe River in miles?,3.5 miles,6.8 miles,11.0 miles,5.0 miles,4.2 miles,4
Bad Axe River,Bad Axe River_2,"The Battle of Bad Axe, a significant historical event, occurred at the river's confluence with which larger body of water?",Ohio River,Wisconsin River,Missouri River,Lake Michigan,Mississippi River,4
"Bad Luck Creek (Idaho County, Idaho)","Bad Luck Creek (Idaho County, Idaho)_1",In which specific wilderness area is Bad Luck Creek located?,Bob Marshall Wilderness,Frank Church-River of No Return Wilderness,Gila Wilderness,Sawtooth Wilderness,Selway-Bitterroot Wilderness,4
"Bad Luck Creek (Idaho County, Idaho)","Bad Luck Creek (Idaho County, Idaho)_2",Within which U.S. county is Bad Luck Creek situated?,Valley County,Lemhi County,Clearwater County,Adams County,Idaho County,4
Bad Luck Creek (Texas),Bad Luck Creek (Texas)_1,In which U.S. county is Bad Luck Creek located?,Jasper County,Jefferson County,Orange County,Newton County,Hardin County,4
Bad Luck Creek (Texas),Bad Luck Creek (Texas)_2,What is the origin of the name 'Bad Luck Creek' according to local tradition?,A surveyor encountered a dangerous animal.,A boat capsized during a storm.,A valuable cargo was lost in its waters.,A historical treaty was signed on its banks.,A settler was shot in the crossfire of a skirmish.,4
Bad River (Michigan),Bad River (Michigan)_1,What percentage of the Bad River watershed's land use is dedicated to agriculture?,44.3 percent,13.5 percent,71.3 percent,175 percent,86.5 percent,4
Bad River (Michigan),Bad River (Michigan)_2,What is the total combined length of the Bad River and its tributaries in kilometers?,44.3 miles,282 miles,71.3 km,282 km,175 km,3
Bad River (Wisconsin),Bad River (Wisconsin)_1,What is the approximate drainage area of the Bad River in square miles?,"1,000 square miles",119.6 square miles,"2,750 square miles","1,100 square miles","1,061 square miles",4
Bad River (Wisconsin),Bad River (Wisconsin)_2,On what date was the Bad River sloughs designated a Ramsar Wetland of International Importance?,"January 2, 2012","February 12, 2012","February 2, 2011","February 2, 2013","February 2, 2012",4
"Badger Creek (Houston County, Minnesota)","Badger Creek (Houston County, Minnesota)_1",Badger Creek is a tributary of which larger river system?,St. Croix River,North Fork Root River,Mississippi River,Minnesota River,South Fork Root River,4
"Badger Creek (Houston County, Minnesota)","Badger Creek (Houston County, Minnesota)_2",In which U.S. state is Badger Creek located?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Bagaduce River,Bagaduce River_1,What is the approximate distance the Bagaduce River runs from its confluence to its mouth?,14 kilometers (23 miles),10 miles (16 km),20 miles (32 km),18 miles (29 km),14 miles (23 km),4
Bagaduce River,Bagaduce River_2,Which of the following towns borders the Bagaduce River on its right bank for a significant portion of its course?,Sedgwick,Castine,Brooksville,Orland,Penobscot,4
Bagley Brook (West Branch Delaware River tributary),Bagley Brook (West Branch Delaware River tributary)_1,Bagley Brook is a tributary to which major river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Bagley Brook (West Branch Delaware River tributary),Bagley Brook (West Branch Delaware River tributary)_2,In which state does Bagley Brook discharge into the West Branch Delaware River?,Connecticut,Pennsylvania,New Jersey,Vermont,New York,4
Bailey Brook (West Branch French Creek tributary),Bailey Brook (West Branch French Creek tributary)_1,What is the approximate length of Bailey Brook in miles?,4.00 miles,7.07 miles,1.00 miles,5.39 miles,4.39 miles,4
Bailey Brook (West Branch French Creek tributary),Bailey Brook (West Branch French Creek tributary)_2,Bailey Brook is classified as which order stream according to the EPA waters geoviewer site?,4th order stream,1st order stream,3rd order stream,0th order stream,2nd order stream,1
"Bailey Creek (Hopewell, Virginia)","Bailey Creek (Hopewell, Virginia)_1",What is the approximate distance between the mouth of Bailey Creek and the mouth of the Appomattox River?,2 miles,8.6 miles,13.8 kilometers,10 kilometers,3 kilometers,0
"Bailey Creek (Hopewell, Virginia)","Bailey Creek (Hopewell, Virginia)_2",Bailey Creek originates in which geographical feature east of Petersburg?,Hopewell,Fort Lee,The Appomattox River,A tributary of the James River,The James River,1
Baker Branch Saint John River,Baker Branch Saint John River_1,What is the approximate length of the Baker Branch Saint John River in kilometers?,77.0 km,48.0 km,125.2 km,48.0 miles,77.2 km,4
Baker Branch Saint John River,Baker Branch Saint John River_2,The Baker Branch Saint John River is a tributary of which larger river system?,Baker Branch River,Maine North Woods River,Northeastern United States River,Saint John River (Inland),Saint John River (Bay of Fundy),4
Baker Mill Branch,Baker Mill Branch_1,What is the order of Baker Mill Branch as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Baker Mill Branch,Baker Mill Branch_2,Baker Mill Branch is a tributary to which larger waterway?,Baker Creek,Sussex Creek,Mill Branch,Delaware River,Deep Creek,4
Baker River (New Hampshire),Baker River (New Hampshire)_1,What is the approximate length of the Baker River in miles?,40.0 miles,58.6 miles,30.0 miles,25.5 miles,36.4 miles,4
Baker River (New Hampshire),Baker River (New Hampshire)_2,Which of the following towns is NOT traversed by the Baker River?,Plymouth,Warren,Wentworth,Haverhill,Rumney,0
Baker River (Washington),Baker River (Washington)_1,What is the approximate drainage area of the Baker River watershed in square miles?,48 square miles,30 square miles,700 square miles,27 square miles,270 square miles,4
Baker River (Washington),Baker River (Washington)_2,The Baker River is a tributary to which larger river before reaching its mouth?,Skagit Bay,Skagit River,Mount Baker,North Cascades River,Puget Sound,1
Baker Run,Baker Run_1,Baker Run's watershed is designated for which two specific fishery types?,Migratory Fishery and Catfish Fishery,Trout Stocked Fishery and Warmwater Fishery,Coldwater Fishery and Bass Fishery,High-Quality Warmwater Fishery and Migratory Fishery,High-Quality Coldwater Fishery and Migratory Fishery,4
Baker Run,Baker Run_2,What is the approximate watershed area of Baker Run in square miles?,1.8 square miles,1.1 square miles,2.28 square kilometers,2.28 square miles,5.9 square miles,3
Bakers Creek (Cape Fear River tributary),Bakers Creek (Cape Fear River tributary)_1,What is the precise length of Bakers Creek in kilometers?,4.81 km²,4.81 km,7.74 mi,7.74 m,7.74 km,4
Bakers Creek (Cape Fear River tributary),Bakers Creek (Cape Fear River tributary)_2,Bakers Creek is identified as a tributary of which larger river system?,Cape Fear Tributary,Bladen River,North Carolina River,Bakers Creek River,Cape Fear River,4
Bakhvistsqali,Bakhvistsqali_1,What is the total length of the Bakhvistsqali river in kilometers?,40 kilometres,38 kilometres,46 kilometres,44 kilometres,42 kilometres,4
Bakhvistsqali,Bakhvistsqali_2,Into which river does the Bakhvistsqali ultimately discharge?,Aragvi,Supsa,Rioni,Alazani,Mtkvari,1
Baking Powder Creek,Baking Powder Creek_1,In which U.S. county is Baking Powder Creek located?,Gallatin County,Jefferson County,Missoula County,Flathead County,Lewis and Clark County,4
Baking Powder Creek,Baking Powder Creek_2,Baking Powder Creek is a tributary to which other named creek?,Willow Creek,Clearwater Creek,Big Blackfoot River,Rock Creek,Falls Creek,4
Balch Creek,Balch Creek_1,What is the approximate length of Balch Creek in miles?,1.5 miles,5.6 miles,2.0 miles,4.0 miles,3.5 miles,4
Balch Creek,Balch Creek_2,Which of the following geological formations primarily underlies the Balch Creek watershed?,Limestone,Sandstone,Granite,Shale,Basalt,4
Bald Mountain Brook,Bald Mountain Brook_1,Bald Mountain Brook is situated within which specific county in New York?,Fulton County,Oneida County,Hamilton County,Lewis County,Herkimer County,4
Bald Mountain Brook,Bald Mountain Brook_2,In which town is Bald Mountain Brook located?,Morehouse,Webb,Inlet,Salisbury,Old Forge,1
Bald River,Bald River_1,What is the approximate height range of Bald River Falls in feet?,75 to 95 feet,70 to 90 feet,90 to 110 feet,85 to 105 feet,80 to 100 feet,4
Bald River,Bald River_2,The Bald River is a tributary of which larger river?,French Broad River,Ocoee River,Hiwassee River,Nolichucky River,Tellico River,4
Baldwin River (Michigan),Baldwin River (Michigan)_1,"What specific event, marking a significant ecological introduction, occurred in the Baldwin River on April 11, 1884?",The successful migration of salmon from Lake Michigan.,The establishment of the first fish hatchery in Michigan.,The release of native brook trout to bolster populations.,The initial stocking of rainbow trout from the West Coast.,The first introduction of brown trout fry into U.S. waters.,4
Baldwin River (Michigan),Baldwin River (Michigan)_2,"Considering the conflicting geographical references, where do USGS topographic maps ultimately indicate the Baldwin River's confluence with another named waterway?",East of the Baldwin Luther Swamp.,South into Cherry Valley Township.,On Sanborn Creek at 43°53′27″N 85°50′44″W.,Southwest of the village of Luther.,Southwest into the Pere Marquette River.,4
Baldwins Creek,Baldwins Creek_1,Baldwins Creek is a tributary of which larger river system?,Passaic River,Delaware River,Raritan River,Hudson River,Stony Brook,4
Baldwins Creek,Baldwins Creek_2,In which U.S. county is Baldwins Creek located?,Hunterdon County,Mercer County,Somerset County,Middlesex County,Burlington County,1
Ball Club River,Ball Club River_1,What U.S. state is the Ball Club River located within?,Iowa,Wisconsin,North Dakota,Montana,Minnesota,4
Ball Club River,Ball Club River_2,The Ball Club River is a river of which specific U.S. state?,South Dakota,Minnesota,Illinois,Nebraska,Michigan,1
Ball Creek,Ball Creek_1,Ball Creek is a tributary to which larger waterway?,Savannah River,Chattahoochee River,Oconee River,Flint River,Talking Rock Creek,4
Ball Creek,Ball Creek_2,The naming of Ball Creek is attributed to what historical activity once prevalent in the area?,Native American hunting rituals,Colonial farming practices,Early logging operations,Spanish exploration expeditions,Indigenous stickball games,1
Ballenger Creek,Ballenger Creek_1,"What is the approximate distance, in miles, from Ballenger Creek's headwaters to the city of Frederick?",17.2 miles,5 miles,10.7 miles,21.8 miles,3 miles,4
Ballenger Creek,Ballenger Creek_2,"If Ballenger Creek flows southeast to its confluence, what is the approximate watershed area of the creek in square kilometers?",56 km²,17.2 km²,21.8 km²,172 km²,10.7 km²,0
Balliet Run,Balliet Run_1,What is the approximate length of Balliet Run in kilometers?,7.23 km,7.3 km,18.7 km,11.7 miles,11.7 km,4
Balliet Run,Balliet Run_2,Which of the following geological formations is NOT mentioned as occurring in the vicinity of Balliet Run?,Shale,Limestone,Fill,Conglomerate,Sandstone,1
Balls Creek (West Branch Delaware River tributary),Balls Creek (West Branch Delaware River tributary)_1,Balls Creek is a tributary to which major river system?,Allegheny River,East Branch Delaware River,Susquehanna River,Monongahela River,West Branch Delaware River,4
Balls Creek (West Branch Delaware River tributary),Balls Creek (West Branch Delaware River tributary)_2,At what specific geographic location does Balls Creek discharge into its receiving river?,"Binghamton, New York","Delaware Water Gap, Pennsylvania","Port Jervis, New York","Wilkes-Barre, Pennsylvania","Balls Eddy, Pennsylvania",4
Ballston Creek,Ballston Creek_1,What is the approximate total descent of Ballston Creek from its origin to its exit?,100 meters,6 miles,9.7 km,60 feet,100 feet,4
Ballston Creek,Ballston Creek_2,Which of the following bodies of water is theorized to have been part of an ancient Mohawk River course that also utilized the Ballston Creek valley?,Mohawk River,Ballston Lake,The Hudson River,Lake Champlain,Round Lake,4
Bally Creek,Bally Creek_1,In which U.S. county is Bally Creek located?,Itasca County,Lake County,St. Louis County,Carlton County,Cook County,4
Bally Creek,Bally Creek_2,For whom was Bally Creek named?,John Bally,Thomas Bally,William Bally,Robert Bally,Samuel Bally,4
Baltimore River,Baltimore River_1,What is the approximate length of the Baltimore River in kilometers?,54.1 miles,33.6 km,87.7 km,33.6 miles,54.1 km,4
Baltimore River,Baltimore River_2,The Baltimore River's ultimate destination before reaching Lake Superior is which intermediate water body?,O Kun de Kun Falls,Ontonagon River,Lake Superior,Ontonagon County River,Middle Branch of the Ontonagon River,4
Baltimore Run,Baltimore Run_1,In which U.S. state is Baltimore Run located?,Pennsylvania,Virginia,Maryland,Ohio,West Virginia,4
Baltimore Run,Baltimore Run_2,Baltimore Run is situated within which specific county?,Pocahontas County,Webster County,Randolph County,Greenbrier County,Monongalia County,1
Banana River,Banana River_1,What is the primary reason the Banana River was divided into northern and southern lagoons?,The expansion of salt marshes and mangrove swamps along its banks.,The creation of the Haulover Canal to connect Merritt Island to the mainland.,The establishment of an outlet to the Atlantic Ocean via Port Canaveral.,The integration of the river into the Intracoastal Waterway system.,The construction of the Crawlerway at Kennedy Space Center in 1964.,4
Banana River,Banana River_2,Which of the following is NOT a habitat type found within the Banana River lagoon system?,Mangrove swamps,Coral reefs,Oyster bars,Salt marshes,Submerged aquatic vegetation beds,1
Bancroft Creek,Bancroft Creek_1,In which U.S. state is Bancroft Creek located?,Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Bancroft Creek,Bancroft Creek_2,The naming of Bancroft Creek is directly attributed to its geographical position within which township?,Creek Township,Freeborn Township,Minnesota Township,County Township,Bancroft Township,4
Bandeau Creek,Bandeau Creek_1,What is the precise length of Bandeau Creek in miles?,1.77 km,1.77 mi,1.10 km,1.00 mi,1.10 mi,4
Bandeau Creek,Bandeau Creek_2,Bandeau Creek is a tributary of which larger river system?,Creek River,Bladen River,North Carolina River,Fear River,Cape Fear River,4
Bandera Creek,Bandera Creek_1,"What is the approximate distance, in miles, between the source of Bandera Creek and its mouth?",10 miles,2.5 miles,15.5 miles,11 miles,13 miles,4
Bandera Creek,Bandera Creek_2,At what approximate latitude does Bandera Creek originate?,99°03' W,99°06' W,29°51' N,29°51' W,29°44' N,2
Bannock Creek,Bannock Creek_1,What is the approximate length of Bannock Creek in kilometers?,108 miles,67 km,175 km,67 miles,108 km,4
Bannock Creek,Bannock Creek_2,Bannock Creek is a tributary of which larger river?,Power River,Bannock River,Onieda River,Idaho River,Snake River,4
Bantam River,Bantam River_1,What is the approximate distance between the points where the Bantam River enters and leaves Bantam Lake along the lake's north shore?,"2,800 meters (9,186 feet)","2,500 feet (760 m)","3,000 feet (910 m)",850 feet (260 m),"2,800 feet (850 m)",4
Bantam River,Bantam River_2,The Bantam River forms the southern boundary of which state park?,Bantam Lake State Park,Litchfield Hills State Park,Shepaug Valley State Park,Northwest Connecticut State Park,Mount Tom State Park,4
Bantas Fork,Bantas Fork_1,What is the approximate length of Bantas Fork in miles?,27.0 kilometers,27.0 miles,10.4 miles,16.8 kilometers,16.8 miles,4
Bantas Fork,Bantas Fork_2,Bantas Fork is a tributary of which larger waterway?,Great Miami River,Twin Creek,Miami River,Hocking River,Ohio River,1
Baptism River,Baptism River_1,What is the total length of the Baptism River in kilometers?,60.0 km,8.8 km,18.0 km,142.0 km,14.2 km,4
Baptism River,Baptism River_2,What is the height of the High Falls of the Baptism River in meters?,14.2 m,60 m,8.8 m,78.8 m,18 m,4
Baptist Creek (South Dakota),Baptist Creek (South Dakota)_1,Baptist Creek is a tributary of which larger river system?,Big Sioux River,Missouri River,James River,Platte River,Vermillion River,4
Baptist Creek (South Dakota),Baptist Creek (South Dakota)_2,In which South Dakota county is Baptist Creek primarily located?,Bon Homme County,Yankton County,Union County,Turner County,Clay County,4
Bar Branch (Sandy Creek tributary),Bar Branch (Sandy Creek tributary)_1,What is the total length of Bar Branch in miles?,4.00 mi,5.41 mi,3.00 mi,3.36 km,3.36 mi,4
Bar Branch (Sandy Creek tributary),Bar Branch (Sandy Creek tributary)_2,Bar Branch is classified as what order tributary to Sandy Creek?,4th order,1st order,3rd order,0th order,2nd order,1
Baranof River,Baranof River_1,"What is the highest recorded discharge for the Baranof River, and at what location was this measurement taken?",118 cu ft/s at Baranof Lake,118 m3/s at the source icefields,"4,170 m3/s at the outflow of Baranof Lake","4,170 cu ft/s at Warm Springs Bay","4,170 cu ft/s at the outflow of Baranof Lake",4
Baranof River,Baranof River_2,"The Baranof River originates from which geographical feature, and what is the approximate elevation of the highest point associated with its source?",Glacial meltwater from the Alexander Archipelago,Baranof Lake at an elevation of 5390 ft,Warm Springs Bay originating from Peak 5390,Unnamed icefields at an elevation of 4170 ft,Unnamed icefields surrounding Peak 5390,4
Barbour Brook,Barbour Brook_1,Barbour Brook is located within which U.S. state?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Barbour Brook,Barbour Brook_2,Northeast of which specific settlement does Barbour Brook discharge into Dry Brook?,New Kingston,Dry Brook Village,Barbourton,Fleischmanns,Stilesville,4
Bargers Run,Bargers Run_1,What is the total watershed area of Bargers Run in square kilometers?,5.9 km²,13.0 km²,9.5 km²,13 km²,34 km²,4
Bargers Run,Bargers Run_2,Bargers Run is a tributary of which larger river system?,Potomac River,Delaware River,Ohio River,Allegheny River,Susquehanna River,4
Barilla Draw,Barilla Draw_1,In which Texas county is Barilla Draw located?,Loving County,Pecos County,Ward County,Culberson County,Reeves County,4
Barilla Draw,Barilla Draw_2,Barilla Draw is classified as what type of geographic feature?,A bayou,A creek,A river,A stream,A draw,4
Bark River (Michigan),Bark River (Michigan)_1,What is the approximate distance in miles between the Bark River's confluence with the North Branch and its outflow into Green Bay?,Approximately 38.1 miles,Approximately 23.7 miles,Approximately 24 km,Approximately 10 miles,Approximately 15 miles,4
Bark River (Michigan),Bark River (Michigan)_2,"The Bark River originates from the outflow of which lake, itself fed by Pine Creek and another lake?",Marsh Lake,Second Lake,Pine Lake,Green Lake,First Lake,1
Barkaboom Stream,Barkaboom Stream_1,In which U.S. state is Barkaboom Stream located?,New Jersey,Pennsylvania,Delaware,Connecticut,New York,4
Barkaboom Stream,Barkaboom Stream_2,Barkaboom Stream empties into which reservoir?,Ashokan Reservoir,Neversink Reservoir,Pepacton Reservoir,Schoharie Reservoir,Cannonsville Reservoir,2
Barkers Branch (Lanes Creek tributary),Barkers Branch (Lanes Creek tributary)_1,What is the approximate length of Barkers Branch in kilometers?,4.75 km,4.51 km,7.00 km,7.50 km,7.26 km,4
Barkers Branch (Lanes Creek tributary),Barkers Branch (Lanes Creek tributary)_2,"Barkers Branch is classified as what order tributary, and into which larger creek does it flow?",3rd order tributary to Lanes Creek,2nd order tributary to Lanes Creek,1st order tributary to Union Creek,1st order tributary to Barker Creek,1st order tributary to Lanes Creek,4
Barkers Creek,Barkers Creek_1,What percentage of the Barkers Creek watershed was utilized for commercial or mining purposes according to 1992 USGS data?,13%,94%,36.85%,8%,2%,4
Barkers Creek,Barkers Creek_2,Approximately how far northeast of Arista does Barkers Creek originate?,3 miles,1 mile,8 miles,13 km,0.5 miles,0
Barlow Branch (Blackbird Creek tributary),Barlow Branch (Blackbird Creek tributary)_1,What is the approximate length of Barlow Branch in kilometers?,4.00 km,1.98 km,2.50 km,1.98 mi,3.19 km,4
Barlow Branch (Blackbird Creek tributary),Barlow Branch (Blackbird Creek tributary)_2,"Barlow Branch is a significant tributary to which larger creek, specifically above tidal influence?",Brandywine Creek,Barlow Creek,Delaware River,White Clay Creek,Blackbird Creek,4
Barnabe Creek,Barnabe Creek_1,In which U.S. state is Barnabe Creek located?,Washington,Oregon,Nevada,Arizona,California,4
Barnabe Creek,Barnabe Creek_2,Barnabe Creek is situated within which specific county?,Alameda County,Marin County,Napa County,Contra Costa County,Sonoma County,1
Barnes Creek (Uwharrie River tributary),Barnes Creek (Uwharrie River tributary)_1,What is the order of Barnes Creek within the Uwharrie River's drainage system?,1st order,2nd order,4th order,5th order,3rd order,4
Barnes Creek (Uwharrie River tributary),Barnes Creek (Uwharrie River tributary)_2,Barnes Creek is a tributary to which larger river system?,Cape Fear River,Yadkin River,Pee Dee River,Neuse River,Uwharrie River,4
Barnes Creek (Washington),Barnes Creek (Washington)_1,Barnes Creek originates from which geological features?,The Olympic Mountains and Mount Storm King,Marymere Falls and Barnes Point,Lake Crescent and Aurora Ridge,Barnes Point and Lake Crescent,Mount Storm King and Aurora Ridge,4
Barnes Creek (Washington),Barnes Creek (Washington)_2,What specific subspecies of trout does Barnes Creek sustain spawning habitat for?,Coastal cutthroat trout,Rainbow trout,Steelhead trout,Brown trout,Crescenti cutthroat trout,4
Barnes Creek (Wisconsin),Barnes Creek (Wisconsin)_1,"Barnes Creek's total length, when measured in kilometers, is closest to which value?",7.2 km,3.7 km,5.0 km,4.5 km,6.0 km,4
Barnes Creek (Wisconsin),Barnes Creek (Wisconsin)_2,Which major roadway does Barnes Creek cross beneath as it flows eastward towards Lake Michigan?,U.S. Route 41,Interstate 94,Wisconsin Highway 32,Wisconsin Highway 31,Wisconsin Highway 165,2
Barnes Run,Barnes Run_1,"Barnes Run is designated as a Coldwater Fishery, indicating what specific ecological characteristic regarding its aquatic life?",It is characterized by slow-moving currents and a high sediment load.,"It is primarily inhabited by species that thrive in cold, oxygen-rich water.",It serves as a breeding ground for migratory fish species that require brackish water.,It is suitable for aquaculture of warm-water fish species.,It supports a diverse range of fish species adapted to warmer water temperatures.,1
Barnes Run,Barnes Run_2,What is the approximate length of Barnes Run in kilometers?,1.4 km,3.5 km,5.7 km,7.0 km,2.2 km,1
Barnet Run,Barnet Run_1,What is the most probable origin of the name 'Barnet Run'?,"Named after a type of local flora, the 'Barnet's Bloom'",Named after a prominent geological feature known as Barnet's Rock,Named after a historical battle that occurred near its banks,Named after a significant early settlement called Barnetville,"Named after William Barnett, a local pioneer",4
Barnet Run,Barnet Run_2,In which U.S. state is the river 'Barnet Run' located?,Ohio,West Virginia,Virginia,Kentucky,Pennsylvania,1
Barnum Creek,Barnum Creek_1,Barnum Creek is situated within which New York county?,Ontario County,Cayuga County,Monroe County,Yates County,Seneca County,4
Barnum Creek,Barnum Creek_2,Barnum Creek empties into which major New York water body?,Oneida Lake,Cayuga Lake,Seneca Lake,Chautauqua Lake,Lake Ontario,1
Baron Fork of the Illinois River,Baron Fork of the Illinois River_1,The Baron Fork of the Illinois River is a tributary to which larger river system?,Barren Fork River,Arkansas River,Oklahoma River,Missouri River,Illinois River,4
Baron Fork of the Illinois River,Baron Fork of the Illinois River_2,Which of the following is NOT a commonly used alternative name for the Baron Fork of the Illinois River?,Barren Fork,Barren Fork Creek,Baron Creek,Baron Fork of the Illinois River,Baron Fork River,2
Barren Fork (Collins River tributary),Barren Fork (Collins River tributary)_1,What is the approximate linear distance from the point where the Barren Fork turns northeasterly near McMinnville to its mouth?,Exactly 37.7 kilometers,Approximately 8 kilometers,Around 23.4 miles,More than 10 linear miles,Less than 5 linear miles,4
Barren Fork (Collins River tributary),Barren Fork (Collins River tributary)_2,"The Barren Fork is part of the Mississippi River watershed. What is the sequence of rivers, starting from the Barren Fork, that leads to the Mississippi River?","Ohio River, Cumberland River, Caney Fork, Collins River","Caney Fork, Collins River, Ohio River, Cumberland River","Cumberland River, Ohio River, Collins River, Caney Fork","Collins River, Ohio River, Caney Fork, Cumberland River","Collins River, Caney Fork, Cumberland River, Ohio River",4
Barren Fork (Little North Fork White River tributary),Barren Fork (Little North Fork White River tributary)_1,What is the normal lake level at the confluence of the Barren Fork and the Little North Fork White River?,705 feet,700 feet,690 feet,685 feet,695 feet,4
Barren Fork (Little North Fork White River tributary),Barren Fork (Little North Fork White River tributary)_2,Which of the following is a variant name for the Barren Fork?,Ozark Creek,Little North Fork River,White River Tributary,Caney Mountain Stream,Barren Fork Creek,4
Barren River,Barren River_1,What is the mean annual discharge of the Barren River in cubic feet per second?,"2,510 cubic feet per second","2,170 cubic feet per second","1,350 cubic feet per second","2,051 cubic feet per second","2,501 cubic feet per second",4
Barren River,Barren River_2,"The Barren River's drainage basin extends into which U.S. state, in addition to Kentucky?",Eastern Tennessee,South-central Tennessee,Western Tennessee,Northwestern Tennessee,North-central Tennessee,4
Barren Run (Jacobs Creek tributary),Barren Run (Jacobs Creek tributary)_1,What is the approximate length of Barren Run in miles?,6.00 miles,9.06 miles,5.00 miles,5.60 miles,5.63 miles,4
Barren Run (Jacobs Creek tributary),Barren Run (Jacobs Creek tributary)_2,Barren Run is classified as what order tributary to Jacobs Creek?,4th order,2nd order,3rd order,5th order,1st order,1
Barron Creek,Barron Creek_1,Barron Creek's confluence with Adobe Creek occurs immediately south of which major transportation artery?,U.S. Highway 1,Interstate 280,State Route 85,Interstate 80,U.S. Highway 101,4
Barron Creek,Barron Creek_2,"What is the approximate total length of Barron Creek in kilometers, considering its entire course before joining Adobe Creek?",5.8 miles,5.8 km,15.1 km,9.3 miles,9.3 km,4
Barrs Run (Tenmile Creek tributary),Barrs Run (Tenmile Creek tributary)_1,What is the approximate length of Barrs Run in miles?,3.00 mi,4.10 mi,2.00 mi,2.75 mi,2.55 mi,4
Barrs Run (Tenmile Creek tributary),Barrs Run (Tenmile Creek tributary)_2,Barrs Run is classified as what order tributary within its watershed system?,4th order,2nd order,3rd order,5th order,1st order,1
"Bartlett Creek, Lake County, California","Bartlett Creek, Lake County, California_1","Bartlett Creek is a tributary of which larger waterway in Lake County, California?",East Fork Cache Creek,South Fork Cache Creek,Middle Fork Cache Creek,West Fork Cache Creek,North Fork Cache Creek,4
"Bartlett Creek, Lake County, California","Bartlett Creek, Lake County, California_2",In which specific county is Bartlett Creek located?,Colusa County,Lake County,Sonoma County,Glenn County,Mendocino County,1
Barton Creek,Barton Creek_1,Barton Creek is a tributary to which major river system in Texas?,Guadalupe River,Brazos River,Trinity River,San Antonio River,Colorado River,4
Barton Creek,Barton Creek_2,Which specific protected area is mentioned as being traversed by Barton Creek?,Colorado River Wildlife Refuge,Barton Springs Preserve,Texas Hill Country National Park,Austin Nature Sanctuary,Barton Creek Greenbelt,4
Barton River (Vermont),Barton River (Vermont)_1,What is the approximate length of the Barton River in kilometers?,13 km,22 km,57 km,45 km,35 km,4
Barton River (Vermont),Barton River (Vermont)_2,The Barton River ultimately drains into which specific bay of Lake Memphremagog?,West Bay,North Bay,East Bay,Central Bay,South Bay,4
Bashi Creek,Bashi Creek_1,Bashi Creek is a tributary of which major river system?,Coosa River,Alabama River,Black Warrior River,Mobile River,Tombigbee River,4
Bashi Creek,Bashi Creek_2,In which county is Bashi Creek primarily located?,Mobile County,Monroe County,Washington County,Baldwin County,Clarke County,4
Baskin Run,Baskin Run_1,What is the precise length of Baskin Run in miles?,7.82 km,7.82 mi,4.86 km,4.86 km (7.82 mi),4.86 mi,4
Baskin Run,Baskin Run_2,Baskin Run is classified as what order stream according to the EPA waters geoviewer site?,4th order stream,1st order stream,3rd order stream,0th order stream,2nd order stream,1
Bass Brook,Bass Brook_1,In which U.S. state is Bass Brook located?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Bass Brook,Bass Brook_2,Bass Brook was named for what characteristic?,The sound of its flow resembling a bass drum,Its proximity to a bass fishing tournament,A historical figure named Bass,"Its deep, bass-like pools",Its population of bass fish,4
Bass River (Massachusetts),Bass River (Massachusetts)_1,"Which geographical feature, located in the middle of the river, divides Bass River into two distinct channels?",Nantucket Sound,Follins Pond,Mill Pond,Cape Cod,Marsh Island,4
Bass River (Massachusetts),Bass River (Massachusetts)_2,The 'Old Field Channel' of Bass River leads towards which specific development or area?,West Dennis Beach,Windmill Beach,Bass River Golf Course,Smugglers Beach,The Fingers development,4
Bass River (Michigan),Bass River (Michigan)_1,What is the total length of the Bass River in kilometers?,5.8 miles,3.6 km,9.4 km,3.6 miles,5.8 km,4
Bass River (Michigan),Bass River (Michigan)_2,The Bass River's confluence with the Grand River is adjacent to which recreational area?,Lake Michigan State Recreation Area,Grand River State Park,Ottawa County Recreation Area,Michigan Riverlands Recreation Area,Bass River State Recreation Area,4
Basset Brook,Basset Brook_1,"What is the approximate distance from Basset Brook's source pond to Warrenville, Connecticut?",1.0 miles,2.8 miles,0.7 miles,1.8 miles,1.4 miles,4
Basset Brook,Basset Brook_2,"If Basset Brook flows south and east from its source, and its total length is approximately 1.4 miles, what is the approximate distance from its mouth to its source?",1.0 miles,0.7 miles,2.8 miles,2.1 miles,1.4 miles,4
Basset Brook (New York),Basset Brook (New York)_1,Basset Brook empties into which major river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Basset Brook (New York),Basset Brook (New York)_2,In which New York town does Basset Brook join the West Branch Delaware River?,Sidney,Delhi,Walton,Oneonta,Stamford,4
Bassett Creek (Tombigbee River tributary),Bassett Creek (Tombigbee River tributary)_1,Bassett Creek is a tributary to which major river system?,Coosa River,Alabama River,Black Warrior River,Tallapoosa River,Tombigbee River,4
Bassett Creek (Tombigbee River tributary),Bassett Creek (Tombigbee River tributary)_2,In which Alabama county is Bassett Creek primarily located?,Choctaw County,Clarke County,Monroe County,Washington County,Marengo County,1
Basswood River,Basswood River_1,The Basswood River serves as a border between which two specific geographical entities?,New York and British Columbia,Wisconsin and Manitoba,Michigan and Quebec,North Dakota and Saskatchewan,Minnesota and Ontario,4
Basswood River,Basswood River_2,Which of the following accurately describes the primary geographical role of the Basswood River as presented?,It is a significant waterway in northern Canada only.,It is a major tributary to the Great Lakes.,It flows entirely within the United States.,It marks the boundary between two Canadian provinces.,It forms part of the Canada–United States border.,4
Bastrop Bayou,Bastrop Bayou_1,In which U.S. state is Bastrop Bayou located?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Bastrop Bayou,Bastrop Bayou_2,What geographical feature is Bastrop Bayou?,A strait,A lake,A bayou,A canal,A river,4
Batson Branch (Dirickson Creek tributary),Batson Branch (Dirickson Creek tributary)_1,What is the order of Batson Branch as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Batson Branch (Dirickson Creek tributary),Batson Branch (Dirickson Creek tributary)_2,What is the approximate length of Batson Branch in miles?,2.50 miles,2.09 miles,1.50 miles,3.00 miles,3.36 miles,1
Batson River,Batson River_1,What is the approximate length of the Batson River in kilometers?,10.0 km,6.4 km,16.7 km,6.4 miles,10.3 km,4
Batson River,Batson River_2,The Batson River empties into which specific arm of the Atlantic Ocean?,Atlantic Arm,Cape Porpoise Bay,Kennebunk Bay,West Goose Bay,Goosefare Bay,4
Batten Kill,Batten Kill_1,What is the approximate distance in kilometers that the Batten Kill river flows?,95.6 miles,59.4 km,155 km,59.4 miles,95.6 km,4
Batten Kill,Batten Kill_2,Which of the following is a Native American name for the Batten Kill river?,Vermont,Easton,Ondawa,Shushan,Dionoondehowee,4
Battery Gut,Battery Gut_1,In which specific island territory is Battery Gut located?,Greater Antilles,British Virgin Islands,Lesser Antilles,Puerto Rico,United States Virgin Islands,4
Battery Gut,Battery Gut_2,What type of watercourse is Battery Gut?,Creek,River,Canal,Bayou,Stream,4
Battle Brook,Battle Brook_1,What specific event led to the naming of Battle Brook?,A disagreement over fishing rights,A territorial conflict between indigenous tribes,A skirmish between rival fur traders,A battle between early settlers and wildlife,A dispute between lumber company workers,4
Battle Brook,Battle Brook_2,In which U.S. state is Battle Brook located?,North Dakota,Minnesota,Iowa,Michigan,Wisconsin,1
"Battle Creek (Butte County, South Dakota)","Battle Creek (Butte County, South Dakota)_1",Battle Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
"Battle Creek (Butte County, South Dakota)","Battle Creek (Butte County, South Dakota)_2",What event led to the naming of Battle Creek?,A treaty negotiation,A major flood event,The discovery of gold deposits,The construction of a dam,A skirmish between two Indian tribes,4
Battle Creek (California),Battle Creek (California)_1,What is the approximate length of Battle Creek in kilometers?,10.0 km,16.6 km,67.0 km,30.5 km,26.7 km,4
Battle Creek (California),Battle Creek (California)_2,Which of the following species is NOT explicitly mentioned as inhabiting Battle Creek?,Rainbow trout,Chinook salmon,Brown trout,Cutthroat trout,Steelhead,3
Battle Creek (Evans Creek tributary),Battle Creek (Evans Creek tributary)_1,What is the primary geographical relationship of Battle Creek to Evans Creek?,Battle Creek merges with Evans Creek to form a larger river.,Evans Creek is a tributary to Battle Creek.,Battle Creek flows parallel to Evans Creek.,Battle Creek is an upstream source for Evans Creek.,Battle Creek is a tributary to Evans Creek.,4
Battle Creek (Evans Creek tributary),Battle Creek (Evans Creek tributary)_2,What historical event is the namesake for Battle Creek?,The Native American Uprising of 1855,The Battle of Oregon Territory,The Skirmish at Willow Creek,The Founding of Evansville,The Battle of Evans Creek,4
Battle Creek (Lake Campbell),Battle Creek (Lake Campbell)_1,Battle Creek is a tributary of which larger body of water?,Lake Madison,Lake Thompson,Lake Poinsett,Lake Sinai,Lake Campbell,4
Battle Creek (Lake Campbell),Battle Creek (Lake Campbell)_2,What historical event is the origin of Battle Creek's name?,A significant flood event,A treaty negotiation between tribes,The discovery of a valuable mineral deposit,The establishment of a trading post,A skirmish between Indians and incoming whites,4
Battle Creek (Minnesota),Battle Creek (Minnesota)_1,Battle Creek originates in which specific lake?,Battle Lake,Pigs Eye Lake,Lake Superior,Woodbury Lake,Battle Creek Lake,4
Battle Creek (Minnesota),Battle Creek (Minnesota)_2,The naming of Battle Creek commemorates a conflict that occurred in what year?,1840,1812,1942,1852,1842,4
Battle Creek (Nebraska),Battle Creek (Nebraska)_1,Battle Creek is located in which United States county?,Lancaster County,Platte County,Douglas County,Sarpy County,Madison County,4
Battle Creek (Nebraska),Battle Creek (Nebraska)_2,Battle Creek is a tributary of which larger river system?,Republican River,Platte River,Missouri River,Niobrara River,Elkhorn River,4
Battle Creek (Owyhee River tributary),Battle Creek (Owyhee River tributary)_1,What is the difference in elevation between Battle Creek's source and its mouth?,"1,968 feet (600 m)","4,636 feet (1,413 m)","6,704 feet (2,043 m)","2,068 km","2,068 feet (630 m)",4
Battle Creek (Owyhee River tributary),Battle Creek (Owyhee River tributary)_2,"In what year was a significant portion of Battle Creek designated as wild, coinciding with the creation of the Owyhee River Wilderness?",1998,2009,2011,2005,2003,1
Battle Creek River,Battle Creek River_1,What is the approximate drainage basin area of the Battle Creek River in square kilometers?,53.3 km²,"196,750 km²",85.8 km²,1.25 km²,796.2 km²,4
Battle Creek River,Battle Creek River_2,What is the average gradient of the Battle Creek River in feet per mile?,1.25 ft/mile,53.3 ft/mile,"196,750 ft/mile",796.2 ft/mile,85.8 ft/mile,0
Battle River (Minnesota),Battle River (Minnesota)_1,"What is the total combined length of the Battle River's North and South branches, rounded to the nearest mile?",55 miles,43 miles,53 miles,42 miles,54 miles,2
Battle River (Minnesota),Battle River (Minnesota)_2,"The Battle River is formed by the confluence of its North and South branches. If the South Branch originates at Bartlett Lake, which county is this lake located in?",Itasca County,Koochiching County,Red Lake County,Cass County,Beltrami County,1
Battle Run (Little Wheeling Creek tributary),Battle Run (Little Wheeling Creek tributary)_1,What is the approximate length of Battle Run in kilometers?,4.50 km,3.06 km,5.00 km,3.00 km,4.92 km,4
Battle Run (Little Wheeling Creek tributary),Battle Run (Little Wheeling Creek tributary)_2,Battle Run is classified as what order tributary to Little Wheeling Creek?,4th order,2nd order,3rd order,0th order,1st order,4
Baughman Creek (Oregon),Baughman Creek (Oregon)_1,In which Oregon county is Baughman Creek located?,Washington County,Clatsop County,Lincoln County,Yamhill County,Tillamook County,4
Baughman Creek (Oregon),Baughman Creek (Oregon)_2,Baughman Creek empties into which specific geographical feature?,Pacific Ocean at Cannon Beach,Tillamook Bay,Nehalem Bay,Nestucca Bay,Oceanside Beach State Recreation Site,4
Baxter Brook,Baxter Brook_1,Baxter Brook empties into which major river system?,Susquehanna River,West Branch Delaware River,Hudson River,Mohawk River,East Branch Delaware River,4
Baxter Brook,Baxter Brook_2,In which New York town does Baxter Brook's confluence with the East Branch Delaware River occur?,Bovina,Delhi,Walton,Franklin,Harvard,4
Baxter Creek,Baxter Creek_1,Baxter Creek has a total of how many identified sources contributing to its watershed?,7,3,5,12,10,4
Baxter Creek,Baxter Creek_2,"Which of the following parks is noted in the abstract as having a portion that has been plagued by litter and shopping carts, despite restoration efforts?",Baxter Creek Gateway Park,Baxter Creek Park,Poinsett Park,Stege Marsh Park,Booker T. Anderson Park,4
Baxter Creek,Baxter Creek_1,Baxter Creek originates from how many distinct sources within the Baxter Creek watershed at-large?,5,3,7,12,10,4
Baxter Creek,Baxter Creek_2,Which of the following parks is noted in the abstract as having its restored riparian condition plagued by litter and shopping carts?,Baxter Creek Gateway Park,Baxter Creek Park,Poinsett Park,Bishop Ranch Park,Booker T. Anderson Park,4
Bayou Bartholomew,Bayou Bartholomew_1,"What is the approximate age of the present Bayou Bartholomew bed's formation, originating from the Arkansas River's diversion?","1,000 to 1,500 years ago","1,500 to 2,000 years ago","2,000 to 2,500 years ago","2,200 to 2,700 years ago","1,800 to 2,200 years ago",4
Bayou Bartholomew,Bayou Bartholomew_2,Which of the following is the mean annual discharge of the Bayou Bartholomew in cubic feet per second?,"1,900 cubic feet per second","1,800 cubic feet per second","2,200 cubic feet per second","2,050 cubic feet per second","1,985 cubic feet per second",4
Bayou Caddy,Bayou Caddy_1,In which U.S. county is Bayou Caddy located?,Stone County,Harrison County,Pearl River County,Forrest County,Hancock County,4
Bayou Caddy,Bayou Caddy_2,Bayou Caddy is a tributary of which larger body of water?,Mobile Bay,Gulf of Mexico,Lake Pontchartrain,Chandeleur Sound,Mississippi Sound,4
Bayou De View,Bayou De View_1,"What is the total length of Bayou De View in kilometers, considering its entire waterway?",30 km,83 km,48 km,182 km,134 km,4
Bayou De View,Bayou De View_2,"If the Fish and Wildlife Service successfully expanded the Cache River National Wildlife Refuge by purchasing land from willing sellers, what additional length of Bayou De View would be included within the refuge?",30 miles,83 km,134 km,182 km,48 km,4
Bayou Desiard,Bayou Desiard_1,Which two parishes in Louisiana are identified as containing Bayou Desiard?,Richland Parish and Franklin Parish,Union Parish and Caldwell Parish,Lincoln Parish and Jackson Parish,West Carroll Parish and East Carroll Parish,Ouachita Parish and Morehouse Parish,4
Bayou Desiard,Bayou Desiard_2,Bayou Desiard receives inflow from which three distinct bodies of water?,"Sabine River, Calcasieu River, and Mermentau River","Red River, Ouachita River, and Tensas River","Lake Pontchartrain, Lake Maurepas, and Lake Borgne","Amite River, Tickfaw River, and Tangipahoa River","Bayou Bartholomew (Bartholomew Lake), Black Bayou Lake, and Mill Bayou",4
Bayou Desiard,Bayou Desiard_1,Which of the following bodies of water directly contributes inflow to Bayou Desiard?,Sabine River,Lake Pontchartrain,Red River,Calcasieu River,Black Bayou Lake,4
Bayou Desiard,Bayou Desiard_2,Bayou Desiard flows through which specific parish in Louisiana?,St. Tammany Parish,Ouachita Parish,Rapides Parish,Lafayette Parish,Caddo Parish,1
Bayou Gulch,Bayou Gulch_1,Bayou Gulch is a tributary to which larger river system?,Arkansas River,Colorado River,South Platte River,Republican River,Cherry Creek,4
Bayou Gulch,Bayou Gulch_2,In which year was an archaeologically sensitive portion of Bayou Gulch listed on the National Register of Historic Places?,2010,2020,2025,2005,2015,1
Bayou Lafourche,Bayou Lafourche_1,What is the approximate number of Louisiana residents who rely on Bayou Lafourche for their drinking water?,"Approximately 106,000","Approximately 30,000","Approximately 3,000,000","Approximately 171,000","Approximately 300,000",4
Bayou Lafourche,Bayou Lafourche_2,Which of the following is NOT one of the parishes through which Bayou Lafourche flows?,Lafourche,Ascension,Assumption,Orleans,St. James,4
Bayou Macon,Bayou Macon_1,What is the approximate length of Bayou Macon in kilometers?,219 km,218 km,350 km,352 km,351 km,4
Bayou Macon,Bayou Macon_2,Which river lies directly to the west of Bayou Macon for a significant portion of its course?,Ouachita River,Mississippi River,Red River,Saline River,Boeuf River,4
Bayou Manchac,Bayou Manchac_1,Bayou Manchac historically served as a vital connection between which two major waterways?,The Red River and the Atchafalaya River,The Mississippi River and the Red River,The Amite River and the Atchafalaya River,The Mississippi River and the Calcasieu River,The Mississippi River and the Amite River,4
Bayou Manchac,Bayou Manchac_2,What is the approximate length of Bayou Manchac in kilometers?,18 miles,29 km,47 km,29 miles,18 km,1
Bayou Meto,Bayou Meto_1,Approximately how far southeast does Bayou Meto meander from its headwaters?,240 kilometers,240 miles,150 kilometers,150 leagues,150 miles,4
Bayou Meto,Bayou Meto_2,Where are the headwaters of Bayou Meto located?,"Gillett, Arkansas","A few miles east of Camp Robinson State Wildlife Management Area, Faulkner County","Wilson Hill, Arkansas County","Faulkner County, near the Arkansas River","A few miles southwest of Gillett, Arkansas County",1
Bayou Nezpique,Bayou Nezpique_1,What is the maximum discharge capacity of the Upper Bayou Nezpique No 7 Dam?,"1,900,000 cubic feet per second",531 meters per second,"1,741 feet per second","4,000 cubic feet per second",746 cubic feet per second,4
Bayou Nezpique,Bayou Nezpique_2,What is the average depth of the Nezpique River in its lower course?,110 kilometers,23 miles,35–40 feet,1 acre,7–10 feet,2
Bayou Pierre (Louisiana),Bayou Pierre (Louisiana)_1,Bayou Pierre is a tributary of which larger river system?,Sabine River,Mississippi River,Atchafalaya River,Ouachita River,Red River,4
Bayou Pierre (Louisiana),Bayou Pierre (Louisiana)_2,Bayou Pierre merges into its larger tributary west of which Louisiana town?,Shreveport,Alexandria,Natchitoches,Monroe,Clarence,4
Bayou Pierre (Mississippi),Bayou Pierre (Mississippi)_1,Bayou Pierre (Mississippi) is a tributary to which major United States river?,Arkansas River,Ohio River,Missouri River,Red River,Mississippi River,4
Bayou Pierre (Mississippi),Bayou Pierre (Mississippi)_2,Bayou Pierre (Mississippi) merges with its larger river system in close proximity to which Louisiana town?,Shreveport,Baton Rouge,New Orleans,Monroe,St. Joseph,4
Bayou Wikoff,Bayou Wikoff_1,Approximately how many years before Dotrif Andrus's 1814 testimony did the Attakapas Indians abandon their village on Bayou Wikoff?,20 to 21 years,10 to 11 years,18 to 19 years,25 to 26 years,14 to 15 years,4
Bayou Wikoff,Bayou Wikoff_2,What is the approximate length of Bayou Wikoff in kilometers?,75 km,30 km,60 km,96 km,48 km,4
Bayou de Chien,Bayou de Chien_1,What is the literal translation of the French name 'Bayou de Chien'?,Chien Bayou,Bayou Dog,Creek of the Dog,French Creek,Dog Creek,4
Bayou de Chien,Bayou de Chien_2,Which prehistoric archaeological site is situated on the banks of Bayou de Chien?,Kentucky site,Chien site,Bayou site,Prehistoric site,Adams site,4
Bayou des Arc,Bayou des Arc_1,What is the approximate length of the Bayou des Arc in kilometers?,125 km,74 km,100 km,80 km,119 km,4
Bayou des Arc,Bayou des Arc_2,"The Bayou des Arc originates near which town in White County, Arkansas?",Searcy,Des Arc,White Hall,Bald Knob,Rose Bud,4
Beals Creek,Beals Creek_1,Beals Creek originates at the confluence of which two draws?,Sulphur Draw and Salt Draw,Salt Draw and Big Draw,Colorado Draw and Big Draw,Mustang Draw and Colorado Draw,Sulphur Springs Draw and Mustang Draw,4
Beals Creek,Beals Creek_2,"According to local legend, which indigenous tribes collaborated to bury Montezuma in Beals Creek?",Navajo and Comanche,Comanche and Apache,Pawnee and Sioux,Pawnee and Cherokee,Comanche and Pawnee,4
Bean Creek (Zayante Creek tributary),Bean Creek (Zayante Creek tributary)_1,What is the approximate length of Bean Creek in kilometers?,14.0 km,9.1 km,23.7 km,15.1 km,14.6 km,4
Bean Creek (Zayante Creek tributary),Bean Creek (Zayante Creek tributary)_2,Which geological formation is associated with the fossil-bearing deposits along Bean Creek?,Pacific Formation,Upper Santa Margarita Formation,Zayante Formation,Santa Cruz Formation,Lower Santa Margarita Formation,4
Bean River,Bean River_1,"What is the approximate distance, in miles, from the Bean River's confluence with the North River to the Atlantic Ocean, considering its watershed path?",Approximately 1 mile,Approximately 11.9 miles,The distance is not specified,The distance is implied to be the river's total length,Approximately 7.4 miles,2
Bean River,Bean River_2,The Bean River's origin is situated near the summit of a geographical feature on the border of which two New Hampshire towns?,Deerfield and Concord,Northwood and Deerfield,Nottingham and Northwood,Northwood and Manchester,Deerfield and Nottingham,1
Bean Run,Bean Run_1,What is the approximate length of Bean Run in kilometers?,4.4 km,1.3 km,1.69 km,1.3 miles,2.1 km,4
Bean Run,Bean Run_2,Bean Run's watershed is designated with which two specific fishery classifications?,Coldwater Fishery and Protected Fishery,Trout Stocked Fishery and Warmwater Fishery,High-Quality Warmwater Fishery and Migratory Fishery,Migratory Fishery and Impaired Fishery,High-Quality Coldwater Fishery and Migratory Fishery,4
Beanblossom Creek,Beanblossom Creek_1,What is the approximate drainage area of Beanblossom Creek in square miles?,91.97 square kilometers,91.79 square miles,92.97 square miles,90.97 square miles,91.97 square miles,4
Beanblossom Creek,Beanblossom Creek_2,Beanblossom Creek is located in which two Indiana counties?,Jackson and Monroe counties,Monroe and Owen counties,Brown and Morgan counties,Brown and Lawrence counties,Monroe and Brown counties,4
Bear Brook (Baxter Brook tributary),Bear Brook (Baxter Brook tributary)_1,In which county is Bear Brook (Baxter Brook tributary) located?,Chenango County,Otsego County,Sullivan County,Broome County,Delaware County,4
Bear Brook (Baxter Brook tributary),Bear Brook (Baxter Brook tributary)_2,Bear Brook (Baxter Brook tributary) flows into which other named water body?,Chenango River,Delaware River,Susquehanna River,Chemung River,Baxter Brook,4
Bear Brook (Millstone River tributary),Bear Brook (Millstone River tributary)_1,Bear Brook is a tributary to which larger river system?,Hudson River,Raritan River,Delaware River,Passaic River,Millstone River,4
Bear Brook (Millstone River tributary),Bear Brook (Millstone River tributary)_2,In which U.S. state is Bear Brook located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Bear Brook (Roaring Brook tributary),Bear Brook (Roaring Brook tributary)_1,What is the approximate length of Bear Brook in kilometers?,5.9 km,3.0 km,2.26 km,690 km,4.8 km,4
Bear Brook (Roaring Brook tributary),Bear Brook (Roaring Brook tributary)_2,Which geological formations are present in the lower reaches of Bear Brook?,"Bedrock, alluvium, and glacial moraine","Wisconsinan Till, bedrock, and alluvium only",Wisconsinan Ice-Contact Stratified Drift and bedrock only,Wisconsinan Till and glacial outwash deposits,"Wisconsinan Till, Wisconsinan Ice-Contact Stratified Drift, bedrock, and alluvium",4
Bear Brook (Sands Creek tributary),Bear Brook (Sands Creek tributary)_1,Bear Brook is a tributary to which larger waterway?,Hudson River,Delaware River,Susquehanna River,Mohawk River,Sands Creek,4
Bear Brook (Sands Creek tributary),Bear Brook (Sands Creek tributary)_2,In which New York county is Bear Brook located?,Broome County,Sullivan County,Chenango County,Otsego County,Delaware County,4
Bear Brook (Suncook River tributary),Bear Brook (Suncook River tributary)_1,What is the approximate distance Bear Brook flows after being impounded by Catamount Pond before reaching the Suncook River?,Around 2 miles,Approximately 1 mile,About 1.5 miles,Just over 0.5 miles,Less than a mile,4
Bear Brook (Suncook River tributary),Bear Brook (Suncook River tributary)_2,"Bear Brook is a tributary to which larger river system, ultimately draining into the Gulf of Maine?",Catamount River,Suncook River,Hall Mountain River,Bear Brook River,Merrimack River,4
Bear Butte Creek,Bear Butte Creek_1,In which U.S. state is Bear Butte Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Bear Butte Creek,Bear Butte Creek_2,What geographical feature gives Bear Butte Creek its name?,Grizzly Ridge,Wolf Mountain,Eagle Peak,Coyote Hill,Bear Butte,4
Bear Creek (Allegheny River tributary),Bear Creek (Allegheny River tributary)_1,Bear Creek's name originates from which historical observation?,The historical prevalence of bears,The presence of a large bear population,The frequent sightings of bears,The numerous bears observed historically,The abundance of bears in the vicinity,4
Bear Creek (Allegheny River tributary),Bear Creek (Allegheny River tributary)_2,Bear Creek is a tributary to which larger river system?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Bear Creek (Colorado),Bear Creek (Colorado)_1,What is the total area of the Bear Creek Watershed in square miles?,23.6 square miles,610 square miles,"2,624 square miles",61.0 square miles,236 square miles,4
Bear Creek (Colorado),Bear Creek (Colorado)_2,Which of the following is NOT listed as a town or city Bear Creek flows through before reaching Bear Ponds?,"Lakewood, CO","Kittredge, CO","Morrison, CO","Idledale, CO","Evergreen, CO",0
Bear Creek (Colusa County),Bear Creek (Colusa County)_1,Which of the following is the sole tributary to Cache Creek that remains undammed?,Indian Valley Reservoir tributary,North Fork of Cache Creek,Cache Creek main stem,Unnamed tributary from the west,Bear Creek (Colusa County),4
Bear Creek (Colusa County),Bear Creek (Colusa County)_2,What is the primary environmental concern associated with consuming fish from Bear Creek (Colusa County)?,Presence of agricultural pesticides,High concentrations of microplastics,Elevated mercury levels,Bacterial contamination from livestock,Elevated levels of lead,2
Bear Creek (Deep River tributary),Bear Creek (Deep River tributary)_1,What is the approximate length of Bear Creek in miles?,35.05 km,35.05 mi,21.78 km,4.00 mi,21.78 mi,4
Bear Creek (Deep River tributary),Bear Creek (Deep River tributary)_2,Bear Creek is classified as which order tributary within its river system?,5th order,3rd order,4th order,1st order,2nd order,2
Bear Creek (Fisher River tributary),Bear Creek (Fisher River tributary)_1,What is the order of Bear Creek as a tributary to the Fisher River?,4th order,1st order,3rd order,5th order,2nd order,4
Bear Creek (Fisher River tributary),Bear Creek (Fisher River tributary)_2,What is the approximate length of Bear Creek in miles?,2.00 mi,3.36 mi,5.41 mi,6.72 mi,4.15 mi,1
Bear Creek (Kansas),Bear Creek (Kansas)_1,"Bear Creek (Kansas) converges with the Arkansas River approximately how many miles southwest of Lakin, Kansas?",12 miles,6 miles,10 miles,4 miles,8 miles,4
Bear Creek (Kansas),Bear Creek (Kansas)_2,In which U.S. state are the headwaters of Bear Creek (Kansas) located?,Nebraska,Kansas,Oklahoma,Wyoming,Colorado,4
Bear Creek (Kinchafoonee Creek tributary),Bear Creek (Kinchafoonee Creek tributary)_1,What is the original meaning of the name 'Bear Creek' as preserved from the native Creek-language name?,Native Stream,Kinchafoonee Creek,Lochochee Creek,Georgia River,Bear Creek,4
Bear Creek (Kinchafoonee Creek tributary),Bear Creek (Kinchafoonee Creek tributary)_2,Bear Creek is a tributary to which larger waterway?,Kinchafoonee Creek,Nokosi Hachi,Bear River,Georgia Creek,Lochochee Creek,0
"Bear Creek (Lincoln County, Oregon)","Bear Creek (Lincoln County, Oregon)_1",What is the approximate distance in miles between the original location of the Drift Creek Bridge and its rebuilt location over Bear Creek?,2000 miles,13 miles,1997 miles,1988 miles,8 miles,4
"Bear Creek (Lincoln County, Oregon)","Bear Creek (Lincoln County, Oregon)_2",Which of the following named tributaries flows into Bear Creek closest to its mouth?,Morton Creek,Tarry Creek,Southman Creek,Siuslaw Creek,McMullen Creek,0
Bear Creek (Michigan),Bear Creek (Michigan)_1,Bear Creek (Michigan) is situated in close proximity to which specific Michigan settlement?,"Bear Lake, Michigan","Manistee, Michigan","Onekama, Michigan","Filer City, Michigan","Brethren, Michigan",4
Bear Creek (Michigan),Bear Creek (Michigan)_2,The river identified as Bear Creek (Michigan) is geographically located near which of the following Michigan towns?,"Brethren, Michigan","Cadillac, Michigan","Ludington, Michigan","Frankfort, Michigan","Traverse City, Michigan",0
Bear Creek (Middle Branch Grass River tributary),Bear Creek (Middle Branch Grass River tributary)_1,Bear Creek (Middle Branch Grass River tributary) empties into which specific river system?,St. Lawrence River,Bear River,Grass River,Oswegatchie River,Middle Branch Grass River,4
Bear Creek (Middle Branch Grass River tributary),Bear Creek (Middle Branch Grass River tributary)_2,Near which New York settlement does Bear Creek (Middle Branch Grass River tributary) converge with its receiving water body?,Massena,Canton,Ogdensburg,Brasher Falls,Degrasse,4
Bear Creek (Mokelumne River tributary),Bear Creek (Mokelumne River tributary)_1,Bear Creek is a tributary to which larger river system?,Sacramento River,San Joaquin River,Calaveras River,Feather River,Mokelumne River,4
Bear Creek (Mokelumne River tributary),Bear Creek (Mokelumne River tributary)_2,In which U.S. state is Bear Creek located?,Arizona,Nevada,California,Washington,Oregon,2
Bear Creek (Neuse River tributary),Bear Creek (Neuse River tributary)_1,What is the primary pollutant impacting Bear Creek?,Pesticides,Phosphates,Sediment,Heavy metals,Nitrates,4
Bear Creek (Neuse River tributary),Bear Creek (Neuse River tributary)_2,Bear Creek is a tributary of which larger river system?,Yadkin River,Cape Fear River,Roanoke River,Pee Dee River,Neuse River,4
Bear Creek (Red Bird River tributary),Bear Creek (Red Bird River tributary)_1,In which U.S. state is Bear Creek located?,West Virginia,Tennessee,Virginia,Ohio,Kentucky,4
Bear Creek (Red Bird River tributary),Bear Creek (Red Bird River tributary)_2,What is the geographical relationship of Bear Creek to the Red Bird River?,It is a confluence point with the Red Bird River.,It is a distributary of the Red Bird River.,It is a parallel stream to the Red Bird River.,It is a source stream for the Red Bird River.,It is a tributary of the Red Bird River.,4
Bear Creek (Rocky Fork Creek tributary),Bear Creek (Rocky Fork Creek tributary)_1,Bear Creek is a tributary of which larger waterway?,Boone Creek,Missouri River,Bear River,White River,Rocky Fork Creek,4
Bear Creek (Rocky Fork Creek tributary),Bear Creek (Rocky Fork Creek tributary)_2,What is the approximate length of Bear Creek in miles?,9 miles,3 miles,6 miles,18 miles,12 miles,2
Bear Creek (Rocky River tributary),Bear Creek (Rocky River tributary)_1,What is the order of Bear Creek within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
Bear Creek (Rocky River tributary),Bear Creek (Rocky River tributary)_2,Bear Creek is a tributary to which larger river?,North River,Chatham River,Bear River,South River,Rocky River,4
Bear Creek (Rogue River tributary),Bear Creek (Rogue River tributary)_1,What is the approximate drainage area of Bear Creek in square miles?,114 square miles,"1,000 square miles",28.8 square miles,46.3 square miles,400 square miles,4
Bear Creek (Rogue River tributary),Bear Creek (Rogue River tributary)_2,"If Bear Creek's annual average discharge were to increase by 10%, what would be its new discharge in cubic feet per second?",114.1 cubic feet per second,115.14 cubic feet per second,102.6 cubic feet per second,124.4 cubic feet per second,125.4 cubic feet per second,4
Bear Creek (San Francisquito Creek tributary),Bear Creek (San Francisquito Creek tributary)_1,What is the total length of Bear Creek in kilometers?,10.0 km,6.6 km,16.2 km,6.0 km,10.6 km,4
Bear Creek (San Francisquito Creek tributary),Bear Creek (San Francisquito Creek tributary)_2,At what specific geographical location does Bear Creek merge with Corte Madera Creek to form San Francisquito Creek?,The town of Woodside,The summit of the Santa Cruz Mountains,The community of Kings Mountain,The confluence of the San Andreas Fault,Jasper Ridge Biological Preserve at Stanford University,4
Bear Creek (Santa Ana River tributary),Bear Creek (Santa Ana River tributary)_1,What is the approximate length of Bear Creek in kilometers?,17 miles,17 km,27 miles,44 km,27 km,4
Bear Creek (Santa Ana River tributary),Bear Creek (Santa Ana River tributary)_2,Bear Creek is a tributary to which major river?,California River,San Bernardino River,Bear River,Mountain Creek,Santa Ana River,4
Bear Creek (Sonoma Creek tributary),Bear Creek (Sonoma Creek tributary)_1,What is the approximate length of Bear Creek in kilometers?,4.5 miles,2.8 km,7.3 km,2.8 miles,4.5 km,4
Bear Creek (Sonoma Creek tributary),Bear Creek (Sonoma Creek tributary)_2,Bear Creek is a tributary of which larger river system?,Creek River,Bear River,Sonoma River,Eastern Creek,Sonoma Creek,4
Bear Creek (Upper Iowa River tributary),Bear Creek (Upper Iowa River tributary)_1,What is the approximate total length of Bear Creek in kilometers?,15.5 km,11.9 km,25.0 km,20.0 km,19.2 km,4
Bear Creek (Upper Iowa River tributary),Bear Creek (Upper Iowa River tributary)_2,In which county does the North Bear Creek originate before entering Iowa?,Clayton County,Houston County,Allamakee County,Fayette County,Winneshiek County,1
Bear Creek (Washington),Bear Creek (Washington)_1,What is the approximate total area of the Bear Creek watershed in hectares?,12.4 ha,"32,100 ha","20,000 ha","4,000 ha","13,000 ha",4
Bear Creek (Washington),Bear Creek (Washington)_2,"Considering its tributaries, what is the total approximate length of Bear Creek in kilometers, from its source to its confluence?",4.0 km,20.0 km,32.1 km,13.0 km,12.4 km,1
Bear Den Creek,Bear Den Creek_1,"Bear Den Creek originates in Stone County, Missouri, and flows southwest to west-southwest before its confluence. Which major river arm does it ultimately join?",White River arm of Bull Shoals Lake,Osage River arm of Lake of the Ozarks,Meramec River arm of Lake of the Ozarks,Big River arm of St. Francis River,James River arm of Table Rock Lake,4
Bear Den Creek,Bear Den Creek_2,"Bear Den Creek is also known by an alternate name, reflecting a geological feature where bears historically denned. What is this alternate name?",Stone County Stream,Peach Orchard Hollow,Ozark Creek,Bear Cave Run,Bearden Hollow,4
Bear Haven Creek,Bear Haven Creek_1,In which U.S. state is Bear Haven Creek located?,Nevada,Oregon,Washington,Arizona,California,4
Bear Haven Creek,Bear Haven Creek_2,Bear Haven Creek is situated within which specific county in California?,Lake County,Sonoma County,Humboldt County,Shasta County,Mendocino County,4
Bear Hollow Creek,Bear Hollow Creek_1,What geological formations are found in the surficial geology near Bear Hollow Creek?,"Alluvium, Wisconsinan Till, Wisconsinan Boulder Till, marshland, sandstone, and shale","Alluvium, Wisconsinan Till, glacial moraine, peat bog, sandstone, and shale","Alluvium, Wisconsinan Boulder Till, outwash plain, peat bog, sandstone, and shale","Alluvium, Wisconsinan Till, Wisconsinan Boulder Till, peat bog, limestone, and shale","Alluvium, Wisconsinan Till, Wisconsinan Boulder Till, peat bog, sandstone, and shale",4
Bear Hollow Creek,Bear Hollow Creek_2,What was the primary historical function of Bear Hollow Creek's valley during glacial times?,Glacial erosional feature,Glacial meltwater channel,Glacial depositional area,Glacial drainage basin,Glacial sluiceway,4
Bear Island River,Bear Island River_1,In which U.S. state is the Bear Island River located?,North Dakota,Wisconsin,Michigan,Iowa,Minnesota,4
Bear Island River,Bear Island River_2,Within which county in Minnesota does the Bear Island River flow?,Crow Wing County,Itasca County,Saint Louis County,Aitkin County,Cass County,2
Bear Kill,Bear Kill_1,Bear Kill flows into which larger waterway?,Delaware River,Hudson River,Mohawk River,Catskill Creek,Schoharie Creek,4
Bear Kill,Bear Kill_2,The Bear Kill river is located southeast of which New York settlement?,Catskill,Hardenburgh,Schoharie,Delhi,Grand Gorge,4
Bear Ranch Creek,Bear Ranch Creek_1,Bear Ranch Creek originates in which mountain range before flowing into Lake Oroville?,Transverse Ranges,Cascade Range,Coast Ranges,Peninsular Ranges,Sierra Nevada,4
Bear Ranch Creek,Bear Ranch Creek_2,Bear Ranch Creek is a tributary of which larger river system?,Yuba River,Sacramento River,American River,Stanislaus River,Feather River,4
Bear River (Androscoggin River tributary),Bear River (Androscoggin River tributary)_1,What is the approximate length of the Bear River in kilometers?,15.0 km,14.6 km,23.0 km,24.0 km,23.5 km,4
Bear River (Androscoggin River tributary),Bear River (Androscoggin River tributary)_2,The Bear River originates in which geographical feature at the northeastern end of the Mahoosuc Range?,Bear Mountain,Mahoosuc Notch,Androscoggin Gorge,Newry Pass,Grafton Notch,4
Bear River (Big Fork River tributary),Bear River (Big Fork River tributary)_1,What is the primary geographical designation of the Bear River (Big Fork River tributary)?,A river in Wisconsin,A tributary of the Mississippi River,A lake in northern Minnesota,A stream in Canada,A river of Minnesota,4
Bear River (Big Fork River tributary),Bear River (Big Fork River tributary)_2,Which larger river system does the Bear River (Big Fork River tributary) directly feed into?,The Red River of the North,The Rainy River,The St. Croix River,The Minnesota River,The Big Fork River,4
Bear River (Colorado),Bear River (Colorado)_1,What is the approximate length of the Bear River in miles?,25.0 miles,36.5 miles,20.1 miles,30.0 miles,22.7 miles,4
Bear River (Colorado),Bear River (Colorado)_2,The Bear River originates in which wilderness area?,Lost Creek Wilderness,Maroon Bells-Snowmass Wilderness,Indian Peaks Wilderness,Eldorado Canyon State Park,Flat Tops Wilderness,4
Bear River (Feather River tributary),Bear River (Feather River tributary)_1,What is the approximate drainage area of the Bear River watershed in square kilometers?,73 km2,295 km2,117 km2,800 km2,760 km2,4
Bear River (Feather River tributary),Bear River (Feather River tributary)_2,Which California county is NOT listed as being traversed by the Bear River?,Placer,Yuba,Sutter,Nevada,Sacramento,4
Bear River (Georgia),Bear River (Georgia)_1,What is the Bear River's approximate length in miles?,15 miles,21 miles,10 miles,25 miles,13 miles,4
Bear River (Georgia),Bear River (Georgia)_2,Which river does the Bear River connect with at its northernmost point?,Altamaha River,Savannah River,Ogeechee River,Satilla River,Medway River,2
Bear River (Great Salt Lake),Bear River (Great Salt Lake)_1,Which of the following geographical features is located southeast of the Bear River's drainage area?,Appalachian Mountains,Great Salt Lake,Rocky Mountains,Sierra Nevada,Snake River Plain,4
Bear River (Great Salt Lake),Bear River (Great Salt Lake)_2,What is the approximate length of the Bear River in miles?,350 miles,350 km,450 miles,560 miles,560 miles,0
Bear River (Humboldt County),Bear River (Humboldt County)_1,What geological fault zone is associated with the Bear River's drainage basin south of Bear River Ridge?,Calaveras Fault,San Andreas Fault,Hayward Fault,Garlock Fault,Russ Fault,4
Bear River (Humboldt County),Bear River (Humboldt County)_2,Approximately how far does the Bear River flow westward from its source to reach the Pacific Ocean?,64 km,16 km,48 km,20 miles,32 km,4
Bear River (Leech Lake River tributary),Bear River (Leech Lake River tributary)_1,What is the primary hydrological relationship of the Bear River (Leech Lake River tributary) within the Minnesota river system?,It is an independent river flowing into Lake Superior.,It is a distributary of the Leech Lake River.,It is a confluence point for the Leech Lake River.,It is a headwater stream for the Mississippi River.,It is a tributary of the Leech Lake River.,4
Bear River (Leech Lake River tributary),Bear River (Leech Lake River tributary)_2,"Considering its designation, what is the geographical classification of the Bear River (Leech Lake River tributary) in Minnesota?",A canal connecting two major waterways.,A lake in Minnesota.,A tributary of the Mississippi River.,A strait bordering a large body of water.,A river in Minnesota.,4
Bear River (Long Lake),Bear River (Long Lake)_1,What is the total length of the Bear River in kilometers?,3.1 km,2.7 km,5.0 km,4.0 km,4.3 km,4
Bear River (Long Lake),Bear River (Long Lake)_2,Which of the following bodies of water is the Bear River a tributary to?,Long Lake,Casco Bay,Songo River,Bear Pond,Sebago Lake,0
Bear River (Michigan),Bear River (Michigan)_1,What is the approximate distance in miles the Bear River flows east before turning north?,23.7 miles,3 miles,14.7 miles,45.26 miles,2 miles,4
Bear River (Michigan),Bear River (Michigan)_2,At what approximate latitude does the Bear River empty into Little Traverse Bay?,84°57′39″W,45°56′01″W,45°22′38″N,45°26′11″N,45°15′40″N,2
Bear River (Mokelumne River tributary),Bear River (Mokelumne River tributary)_1,What is the total length of the Bear River in kilometers?,25.5 km,19.3 km,45.0 km,35.2 km,31.1 km,4
Bear River (Mokelumne River tributary),Bear River (Mokelumne River tributary)_2,Which hydroelectric project utilizes the reservoirs on the Bear River?,Bear River Hydroelectric Project,Sierra Hydroelectric Project,Pacific Hydroelectric Project,El Dorado Hydroelectric Project,Mokelumne Hydroelectric Project,4
Bear River (Sturgeon River tributary),Bear River (Sturgeon River tributary)_1,The Bear River is a direct tributary to which river?,Red River,Little Fork River,Mississippi River,St. Louis River,Sturgeon River,4
Bear River (Sturgeon River tributary),Bear River (Sturgeon River tributary)_2,"Which river is the ultimate downstream recipient of the Bear River's waters, based on its tributary relationships?",St. Croix River,Sturgeon River,Minnesota River,Root River,Little Fork River,4
Bear River (Washington),Bear River (Washington)_1,What is the alternative name for the upper reach of the Bear River in Washington?,Bear Gorge,Bear Creek,Bear Run,Bear Slough,Bear Branch,4
Bear River (Washington),Bear River (Washington)_2,The Bear River is located in which U.S. state?,Montana,Idaho,Washington,California,Oregon,2
Bear Run,Bear Run_1,Bear Run is a tributary of which larger river?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
Bear Run,Bear Run_2,What is the approximate length of Bear Run in miles?,10.0 miles,8.0 miles,3.0 miles,1.5 miles,5.0 miles,4
Bear Skull Creek,Bear Skull Creek_1,In which U.S. state is Bear Skull Creek located?,Washington,Oregon,Nevada,Idaho,California,4
Bear Skull Creek,Bear Skull Creek_2,Bear Skull Creek is a stream within which specific county in California?,Trinity County,Humboldt County,Siskiyou County,Modoc County,Shasta County,2
Bear Springs Creek,Bear Springs Creek_1,In which U.S. state is Bear Springs Creek situated?,Arizona,Oregon,Nevada,Washington,California,4
Bear Springs Creek,Bear Springs Creek_2,Bear Springs Creek is a stream located within which specific county?,Sierra County,Placer County,Tuolumne County,Calaveras County,Yuba County,2
Bear Swamp Creek,Bear Swamp Creek_1,What is the total area of the Bear Swamp Creek watershed in square miles?,10.2 square miles,4.3 square miles,6.9 square miles,3.9 square miles,3.92 square miles,4
Bear Swamp Creek,Bear Swamp Creek_2,"Which of the following designations applies to the drainage basin of Bear Swamp Creek, indicating its suitability for certain aquatic life?",Estuarine Habitat and Anadromous Fishery,Warmwater Fishery and Recreational Fishery,Trout Stream and Protected Waterway,Coldwater Fishery and Warmwater Fishery,Coldwater Fishery and Migratory Fishery,4
Bear-in-the-Lodge Creek,Bear-in-the-Lodge Creek_1,What U.S. state is Bear-in-the-Lodge Creek located in?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Bear-in-the-Lodge Creek,Bear-in-the-Lodge Creek_2,"According to tradition, what event led to Bear-in-the-Lodge Creek receiving its name?",A bear denning near the creek,A bear fishing in the creek,A bear crossing the creek,A bear attacking a canoe on the creek,A bear entering an Indian village near the creek,4
Bearcamp River,Bearcamp River_1,"What is the Bearcamp River's approximate length in kilometers, considering its primary measurement is in miles?",16.3 km,26.3 km,68.5 km,42.3 miles,42.3 km,4
Bearcamp River,Bearcamp River_2,Which geographical feature marks the western end of the mountain range where the Bearcamp River originates?,Ossipee Mountains,Squam Mountain Range,White Mountains,Sandwich Notch,Sandwich Range,1
Beards Brook,Beards Brook_1,What is the approximate distance in kilometers that Beards Brook flows?,15.0 km,12.5 km,32.6 km,25.0 km,20.1 km,4
Beards Brook,Beards Brook_2,Beards Brook is a tributary to which larger river system?,Shedd Brook watershed,Contoocook River watershed,North Branch of the Contoocook River,Island Pond watershed,Merrimack River watershed,4
Beardsley Creek,Beardsley Creek_1,Beardsley Creek is a tributary to which larger waterway?,Genesee River,Hudson River,Mohawk River,Allegheny River,Marsh Creek,4
Beardsley Creek,Beardsley Creek_2,In which U.S. state is Beardsley Creek located?,Massachusetts,New York,Vermont,New Jersey,Pennsylvania,1
Beargrass Creek (Kentucky),Beargrass Creek (Kentucky)_1,"What is the average discharge of Beargrass Creek at River Road in Louisville, measured in cubic feet per second?",181 cubic feet per second,60 cubic feet per second,160 cubic feet per second,10.3 cubic feet per second,103 cubic feet per second,4
Beargrass Creek (Kentucky),Beargrass Creek (Kentucky)_2,Which of the following is NOT one of the three main branches of Beargrass Creek?,Middle Fork,West Fork,South Fork,Sinking Fork,Muddy Fork,1
Bearhole Ditch (Dirickson Creek tributary),Bearhole Ditch (Dirickson Creek tributary)_1,What is the order of Bearhole Ditch as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Bearhole Ditch (Dirickson Creek tributary),Bearhole Ditch (Dirickson Creek tributary)_2,What is the approximate length of Bearhole Ditch in miles?,7.35 km,4.57 km,4.57 mi,2.00 mi,7.35 mi,2
Bearpaw River,Bearpaw River_1,"What is the Bearpaw River's approximate length in kilometers, considering its stated mileage?",89 miles,55 km,144 km,55 miles,89 km,4
Bearpaw River,Bearpaw River_2,Which of the following is NOT a recognized variant name for the Bearpaw River?,Kantishna River,Hutl'ot,Ch'edzaaye' No',Ch'idraya' No',Ch'edraya' No',0
Bearskin Creek (Banister River tributary),Bearskin Creek (Banister River tributary)_1,What is the approximate length of Bearskin Creek in kilometers?,9.46 km (approximate),9.46 km,15.22 mi,15.00 km,15.22 km,4
Bearskin Creek (Banister River tributary),Bearskin Creek (Banister River tributary)_2,Bearskin Creek is classified as a tributary of what larger river system?,Virginia River,Bearskin River,Pittsylvania River,Third Order River,Banister River,4
Bearskin Creek (Richardson Creek tributary),Bearskin Creek (Richardson Creek tributary)_1,What is the order of Bearskin Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Bearskin Creek (Richardson Creek tributary),Bearskin Creek (Richardson Creek tributary)_2,What is the length of Bearskin Creek in miles?,14.37 mi,8.93 km,8.93 mi,10.00 mi,14.37 mi,2
Bearskin River,Bearskin River_1,In which U.S. state is the Bearskin River located?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Bearskin River,Bearskin River_2,What geographical classification best describes the Bearskin River?,A canal,A lake,A stream,A tributary,A river,4
Beartrap Creek,Beartrap Creek_1,Beartrap Creek is located within which two Wisconsin counties?,Waukesha and Milwaukee counties,Marathon and Portage counties,Dane and Rock counties,Brown and Outagamie counties,Ashland and Bayfield counties,4
Beartrap Creek,Beartrap Creek_2,What is the approximate length of the Bear Trap Creek Trail in miles?,0.8 miles,2.5 miles,1.6 miles,3.2 miles,1.0 miles,2
Beartrap Hollow,Beartrap Hollow_1,What is the approximate length of Beartrap Hollow in kilometers?,1.1 km,1.5 km,0.42 km,0.5 km,2.4 km,4
Beartrap Hollow,Beartrap Hollow_2,What is the watershed area of Beartrap Hollow in square miles?,0.42 sq mi,2.4 sq mi,1.5 sq mi,0.5 sq mi,1.1 sq mi,0
Beartrap River,Beartrap River_1,In which U.S. state is the Beartrap River located?,North Dakota,Wisconsin,Montana,Michigan,Minnesota,4
Beartrap River,Beartrap River_2,The Beartrap River is a river within which U.S. state?,South Dakota,Minnesota,Illinois,Nebraska,Iowa,1
Bearwallow Creek,Bearwallow Creek_1,What is the total length of Bearwallow Creek in kilometers?,50.14 km,4.3 km,11.2 km,4.3 miles,6.9 km,4
Bearwallow Creek,Bearwallow Creek_2,"Bearwallow Creek is a tributary to which larger creek, ultimately feeding into the Chesapeake Bay watershed?",Bear Wallow Hollow,North River,Potomac River,Chestnut Oak Ridge,Tearcoat Creek,4
Bearwallow Run,Bearwallow Run_1,What is the approximate length of Bearwallow Run in miles?,2.6 miles,2.1 miles,1.02 miles,1.3 kilometers,1.3 miles,4
Bearwallow Run,Bearwallow Run_2,What is the watershed area of Bearwallow Run in square kilometers?,2.6 square kilometers,1.3 square kilometers,2.1 square kilometers,1.02 square miles,1.02 square kilometers,0
"Bearwallow Run (Ritchie County, West Virginia)","Bearwallow Run (Ritchie County, West Virginia)_1",What is the primary geographical characteristic of Bearwallow Run's location?,It originates in Pennsylvania and flows into West Virginia.,It forms the border between Ritchie County and Doddridge County.,It flows through multiple counties in West Virginia.,It is a tributary of the Ohio River.,"It is entirely contained within Ritchie County, West Virginia.",4
"Bearwallow Run (Ritchie County, West Virginia)","Bearwallow Run (Ritchie County, West Virginia)_2",What is the origin of the name 'Bearwallow Run'?,It was named after a geological formation known as a bear wallow.,It was named after a prominent settler named Bearwallow.,It was named for the abundance of bears in the area.,It was named by early European explorers.,It was descriptively named by the Indians.,4
Beasley Creek,Beasley Creek_1,In which U.S. state is Beasley Creek located?,Arizona,Oregon,Nevada,Washington,California,4
Beasley Creek,Beasley Creek_2,Beasley Creek is situated within which specific county in California?,Lake County,Mendocino County,Humboldt County,Glenn County,Sonoma County,1
Beasley Run,Beasley Run_1,What is the approximate length of Beasley Run in miles?,3.0 miles,5.8 miles,4.2 miles,6.1 miles,3.6 miles,4
Beasley Run,Beasley Run_2,Beasley Run is a tributary of which larger waterway?,Great Miami River,Sevenmile Creek,Muskingum River,Hocking River,Ohio River,1
Beasore Creek,Beasore Creek_1,In which U.S. state is Beasore Creek located?,Arizona,Oregon,Nevada,Washington,California,4
Beasore Creek,Beasore Creek_2,Beasore Creek is situated within which specific county?,Tulare County,Madera County,Mariposa County,Merced County,Fresno County,1
Beatty Run (Sugar Creek tributary),Beatty Run (Sugar Creek tributary)_1,What is the order of Beatty Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Beatty Run (Sugar Creek tributary),Beatty Run (Sugar Creek tributary)_2,What is the approximate length of Beatty Run in miles?,8.50 miles,7.69 miles,10.00 miles,15.00 miles,12.38 miles,1
Beaucoup Creek,Beaucoup Creek_1,What is the approximate length of Beaucoup Creek in kilometers?,135 km,82 km,130 km,80 km,132 km,4
Beaucoup Creek,Beaucoup Creek_2,Beaucoup Creek is a significant waterway that serves as a tributary to which larger river?,Ohio River,Illinois River,Mississippi River,Kaskaskia River,Big Muddy River,4
Beaughton Creek,Beaughton Creek_1,In which U.S. state is Beaughton Creek situated?,Washington,Oregon,Nevada,Arizona,California,4
Beaughton Creek,Beaughton Creek_2,Beaughton Creek is a tributary of which larger river system?,Klamath River,Sacramento River,Trinity River,Feather River,Shasta River,4
Beauregard Creek,Beauregard Creek_1,In which U.S. state is Beauregard Creek situated?,Arizona,Oregon,Nevada,Washington,California,4
Beauregard Creek,Beauregard Creek_2,Which specific county in California is home to Beauregard Creek?,Contra Costa County,Santa Clara County,San Mateo County,Santa Cruz County,Alameda County,1
Beaver Branch (Blackbird Creek tributary),Beaver Branch (Blackbird Creek tributary)_1,What is the approximate length of Beaver Branch in kilometers?,2.41 miles,2.41 km,3.88 miles,4.00 km,3.88 km,4
Beaver Branch (Blackbird Creek tributary),Beaver Branch (Blackbird Creek tributary)_2,Beaver Branch is a tributary to which larger creek?,Southern Creek,Beaver Creek,New Castle Creek,Delaware Creek,Blackbird Creek,4
Beaver Brook (Connecticut),Beaver Brook (Connecticut)_1,Beaver Brook originates in which Connecticut state park?,Scotland State Park,Merrick Brook State Park,Windham State Park,Connecticut River State Park,Beaver Brook State Park,4
Beaver Brook (Connecticut),Beaver Brook (Connecticut)_2,Beaver Brook flows into which other named brook?,Beaver Brook,Windham Brook,Scotland Brook,Connecticut Brook,Merrick Brook,4
Beaver Brook (Merrimack River tributary),Beaver Brook (Merrimack River tributary)_1,What is the total length of Beaver Brook in kilometers?,48.9 km,30.7 km,50.0 km,31.0 km,49.4 km,4
Beaver Brook (Merrimack River tributary),Beaver Brook (Merrimack River tributary)_2,Which of the following lakes is NOT explicitly mentioned as being passed through by Beaver Brook?,Mirror Lake,Adams Pond,Beaver Lake,Harantis Lake,Harantis Lake,0
Beaver Brook (Mohawk River tributary),Beaver Brook (Mohawk River tributary)_1,Beaver Brook is a tributary to which larger river system?,Allegheny River,Hudson River,St. Lawrence River,Delaware River,Mohawk River,4
Beaver Brook (Mohawk River tributary),Beaver Brook (Mohawk River tributary)_2,In which New York state municipality is Beaver Brook's confluence with the Mohawk River located?,Schenectady,Utica,Rome,Albany,Herkimer,4
Beaver Brook (New Jersey),Beaver Brook (New Jersey)_1,What is the approximate length of Beaver Brook in kilometers?,14.9 km,14.2 km,22.0 km,23.9 km,22.9 km,4
Beaver Brook (New Jersey),Beaver Brook (New Jersey)_2,Beaver Brook is a tributary of which larger river system?,Raritan River,Delaware River,Hudson River,Schuylkill River,Pequest River,4
Beaver Creek (Brandywine Creek tributary),Beaver Creek (Brandywine Creek tributary)_1,What is the approximate length of Beaver Creek in kilometers?,5.01 km,2.62 km,3.15 km,1.88 km,4.22 km,4
Beaver Creek (Brandywine Creek tributary),Beaver Creek (Brandywine Creek tributary)_2,Beaver Creek is classified as which order tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Beaver Creek (Buttermilk Creek tributary),Beaver Creek (Buttermilk Creek tributary)_1,What is the approximate length of Beaver Creek in kilometers?,25.4 km,5.5 km,9.81 km,5.5 miles,8.9 km,4
Beaver Creek (Buttermilk Creek tributary),Beaver Creek (Buttermilk Creek tributary)_2,Which of the following surficial geology types is NOT mentioned as being in the vicinity of Beaver Creek?,Alluvial fan,Devonian Shale,Wisconsinan Outwash,Wisconsinan Till,Wisconsinan Bouldery Till,1
Beaver Creek (Camas Creek tributary),Beaver Creek (Camas Creek tributary)_1,What is the approximate difference in elevation between Beaver Creek's source and its mouth?,"2,245 meters","7,367 feet","4,810 feet","1,466 meters","2,557 feet",4
Beaver Creek (Camas Creek tributary),Beaver Creek (Camas Creek tributary)_2,Beaver Creek flows through which sequence of communities from its source to its mouth?,"Hamer, Spencer, Humphrey","Humphrey, Spencer, Dubois","Dubois, Humphrey, Spencer","Humphrey, Hamer, Dubois","Spencer, Dubois, Humphrey",1
Beaver Creek (Colorado),Beaver Creek (Colorado)_1,Beaver Creek originates in which Colorado county?,Arapahoe County,Morgan County,Denver County,Boulder County,Elbert County,4
Beaver Creek (Colorado),Beaver Creek (Colorado)_2,Near which Colorado town does Beaver Creek merge with the South Platte River?,Brush,Sterling,Fort Morgan,Limon,Hillrose,4
Beaver Creek (Crooked River tributary),Beaver Creek (Crooked River tributary)_1,Which of the following named tributaries enters Beaver Creek from the left bank when flowing downstream?,Paulina Creek,Wolf Creek,Grindstone Creek,Profanity Gulch,Sugar Creek,2
Beaver Creek (Crooked River tributary),Beaver Creek (Crooked River tributary)_2,What is the approximate distance in miles that the main stem of the Crooked River flows from its confluence with Beaver Creek to its meeting with the Deschutes River?,100 miles,201 miles,150 miles,75 miles,125 miles,4
Beaver Creek (Fisher River tributary),Beaver Creek (Fisher River tributary)_1,What is the order of Beaver Creek within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Beaver Creek (Fisher River tributary),Beaver Creek (Fisher River tributary)_2,Beaver Creek is a tributary to which larger river?,Beaver River,Surry River,North Carolina River,Creek River,Fisher River,4
Beaver Creek (Gasconade River tributary),Beaver Creek (Gasconade River tributary)_1,Approximately how far from its source does Beaver Creek enter Wright County?,Five miles,Three miles,Two miles,Six miles,Four miles,4
Beaver Creek (Gasconade River tributary),Beaver Creek (Gasconade River tributary)_2,What is the approximate elevation of Beaver Creek's source?,1450 feet,1400 feet,1590 feet,1500 feet,1490 feet,4
Beaver Creek (Kentucky),Beaver Creek (Kentucky)_1,How many named tributaries are explicitly mentioned as branches of Beaver Creek?,Four,Five,Seven,Eight,Six,4
Beaver Creek (Kentucky),Beaver Creek (Kentucky)_2,Which of the following recreational facilities is NOT listed as being part of Stumbo Park along Beaver Creek?,Recreational fire pits,Tennis courts,Basketball courts,9 hole golf course,Baseball fields,1
Beaver Creek (Kishwaukee River tributary),Beaver Creek (Kishwaukee River tributary)_1,What is the approximate length of Beaver Creek in kilometers?,27.0 km,27.8 km,44.0 km,44.7 miles,44.7 km,4
Beaver Creek (Kishwaukee River tributary),Beaver Creek (Kishwaukee River tributary)_2,Beaver Creek is a tributary of which larger river system?,Rock River,Illinois River,Mississippi River,Fox River,Kishwaukee River,4
Beaver Creek (Lehigh River tributary),Beaver Creek (Lehigh River tributary)_1,"What is the total distance Beaver Creek travels from its source to its confluence with Hazle Creek, measured in miles?",11.3 miles,5.74 miles,1.25 miles,9.24 miles,7.0 miles,4
Beaver Creek (Lehigh River tributary),Beaver Creek (Lehigh River tributary)_2,"After turning south in Weatherly, how far does Beaver Creek flow before merging with Hazle Creek?",9.24 miles,7.0 miles,1.25 miles,11.3 miles,5.74 miles,2
Beaver Creek (New Hope River tributary),Beaver Creek (New Hope River tributary)_1,What is the order of Beaver Creek as a tributary to the New Hope River?,2nd order,3rd order,5th order,1st order,4th order,4
Beaver Creek (New Hope River tributary),Beaver Creek (New Hope River tributary)_2,Beaver Creek joins the New Hope River within which specific geographical feature?,Jordan Lake Dam,Falls Lake Reservoir,Kerr Lake Reservoir,New Hope River Gorge,B. Everett Jordan Lake Reservoir,4
"Beaver Creek (Polk County, Iowa)","Beaver Creek (Polk County, Iowa)_1",What is the approximate drainage area of Beaver Creek's watershed in square kilometers?,380 km²,124 km²,77 km²,98 km²,980 km²,4
"Beaver Creek (Polk County, Iowa)","Beaver Creek (Polk County, Iowa)_2",Beaver Creek flows into the Des Moines River approximately how far south of the Saylorville Reservoir?,1 mile,124 km,380 square miles,980 km²,77 miles,0
Beaver Creek (Reedy Fork tributary),Beaver Creek (Reedy Fork tributary)_1,What is the order of Beaver Creek within its watershed system?,4th order,1st order,3rd order,5th order,2nd order,4
Beaver Creek (Reedy Fork tributary),Beaver Creek (Reedy Fork tributary)_2,Beaver Creek is a tributary to which larger river system?,Haw River,Guilford River,Deep River,Cape Fear River,Reedy Fork,4
Beaver Creek (Sappa Creek tributary),Beaver Creek (Sappa Creek tributary)_1,"Beaver Creek originates in which general direction relative to Goodland, Kansas?",West-northwest,Southwest,East-southeast,Northwest,North-northeast,4
Beaver Creek (Sappa Creek tributary),Beaver Creek (Sappa Creek tributary)_2,"Beaver Creek empties into which specific creek west of Orleans, Nebraska?",Elkhorn River,Republican River,Blue River,Niobrara River,Sappa Creek,4
Beaver Creek (Tennessee),Beaver Creek (Tennessee)_1,What is the approximate watershed area of Beaver Creek in square miles?,85.6 square kilometers,85.6 square miles,86.5 square kilometers,87.0 square miles,86.5 square miles,4
Beaver Creek (Tennessee),Beaver Creek (Tennessee)_2,Which of the following communities is NOT explicitly mentioned as being flowed through by Beaver Creek?,Karns,Powell,Oak Ridge,Halls,Solway,2
Beaver Creek (Tinicum Creek tributary),Beaver Creek (Tinicum Creek tributary)_1,Beaver Creek is a tributary of which larger river system?,Amochkhanne watershed,Tinicum Creek watershed,Bucks County watershed,Nockamixon Creek watershed,Delaware River watershed,4
Beaver Creek (Tinicum Creek tributary),Beaver Creek (Tinicum Creek tributary)_2,Which of the following is the Lenape name for Beaver Creek?,Khanne,Tinicum Creek,Amoch,Beaver Creek,Amochkhanne,4
"Beaver Creek (Tompkins County, New York)","Beaver Creek (Tompkins County, New York)_1",Beaver Creek empties into which other waterway?,Owasco Creek,Cayuga Creek,Seneca Creek,Chemung Creek,Fall Creek,4
"Beaver Creek (Tompkins County, New York)","Beaver Creek (Tompkins County, New York)_2",In which New York county is Beaver Creek primarily located?,Tioga County,Cortland County,Onondaga County,Cayuga County,Tompkins County,4
Beaver Creek (Unadilla River tributary),Beaver Creek (Unadilla River tributary)_1,Beaver Creek flows into which larger river system?,Madison River,Chenango River,Oneida River,Susquehanna River,Unadilla River,4
Beaver Creek (Unadilla River tributary),Beaver Creek (Unadilla River tributary)_2,In which New York counties does Beaver Creek primarily traverse?,Chenango County and Oneida County only,Chenango County and Madison County only,Madison County and Oneida County only,"Broome County, Chenango County, and Madison County","Chenango County, Madison County, and Oneida County",4
Beaver Creek (White River tributary),Beaver Creek (White River tributary)_1,Beaver Creek is a tributary to which major river system?,Arkansas River,Missouri River,Mississippi River,Ohio River,White River,4
Beaver Creek (White River tributary),Beaver Creek (White River tributary)_2,In which two Missouri counties is Beaver Creek located?,Ozark and Douglas,Greene and Christian,Stone and Barry,Taney and Ozark,Douglas and Taney,4
Beaver Creek (Wichita River tributary),Beaver Creek (Wichita River tributary)_1,Beaver Creek is identified as a tributary to which larger river system?,Trinity River,Brazos River,Colorado River,Red River,Wichita River,4
Beaver Creek (Wichita River tributary),Beaver Creek (Wichita River tributary)_2,In which U.S. state is Beaver Creek located?,Texas,Arkansas,Kansas,Missouri,Oklahoma,0
Beaver Creek (Yukon River tributary),Beaver Creek (Yukon River tributary)_1,What is the total length of Beaver Creek in miles?,290 miles,127 miles,204 miles,50 miles,180 miles,4
Beaver Creek (Yukon River tributary),Beaver Creek (Yukon River tributary)_2,What is the approximate distance north of Fairbanks where Beaver Creek begins?,180 miles,80 miles,127 miles,204 miles,50 miles,4
Beaver Dam Creek (South Dakota),Beaver Dam Creek (South Dakota)_1,"What geographical feature is explicitly mentioned as the reason for the river's name, Beaver Dam Creek?",The natural formation of a dam by fallen trees,The abundance of beavers in the area,The construction of a large dam by humans,The discovery of ancient beaver lodges along its banks,The presence of several beaver dams,4
Beaver Dam Creek (South Dakota),Beaver Dam Creek (South Dakota)_2,In which U.S. state is Beaver Dam Creek located?,North Dakota,South Dakota,Wyoming,Nebraska,Montana,1
Beaver Dam Wash,Beaver Dam Wash_1,What is the approximate elevation of Beaver Dam Wash at its lowest point in Utah?,"2,000 feet (609.6 m)","2,179.8 meters (664.4 ft)","664.4 feet (2,179.8 m)","664.4 meters (2,179.8 ft)","2,179.8 feet (664.4 m)",4
Beaver Dam Wash,Beaver Dam Wash_2,Which three distinct ecological zones converge in the area of Beaver Dam Wash?,"Colorado Plateau, Great Basin, and Chihuahuan Desert","Great Basin, Sonoran Desert, and Colorado Plateau","Mojave Desert, Sierra Nevada, and Great Basin","Mojave Desert, Sonoran Desert, and Great Basin","Colorado Plateau, Great Basin, and Mojave Desert",4
Beaver Gut Ditch,Beaver Gut Ditch_1,What is the order of the Beaver Gut Ditch tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Beaver Gut Ditch,Beaver Gut Ditch_2,What is the approximate length of the Beaver Gut Ditch in miles?,0.85 mi,1.36 km,1.36 mi,2.19 km,2.19 mi,2
Beaver Kill,Beaver Kill_1,What is the approximate drainage area of the Beaver Kill in square miles?,71 square miles,780 square miles,44 square miles,30 square miles,300 square miles,4
Beaver Kill,Beaver Kill_2,The Beaver Kill is a tributary of which main river system?,The Beaver River,The East Branch Delaware River,The Catskill River,The Livingston River,The Delaware River,1
Beaver River (Bear Island River tributary),Beaver River (Bear Island River tributary)_1,The Beaver River is a tributary to which larger river system?,Minnesota River,Mississippi River,St. Louis River,Red River,Bear Island River,4
Beaver River (Bear Island River tributary),Beaver River (Bear Island River tributary)_2,In which specific township does the Beaver River primarily flow?,Northern Township,Bear Island Township,Saint Louis Township,Southwest Township,Morse Township,4
Beaver River (Cloquet River tributary),Beaver River (Cloquet River tributary)_1,What is the approximate length of the Beaver River in kilometers?,13.9 km,13.6 km,21.6 km,20.9 km,21.9 km,4
Beaver River (Cloquet River tributary),Beaver River (Cloquet River tributary)_2,"Which of the following townships does the Beaver River flow through, northwest of Duluth?",Saint Louis Township,Fredenberg Township,Grand Lake and Fredenberg Townships,Cloquet Township,Grand Lake Township,2
Beaver River (Lake Superior),Beaver River (Lake Superior)_1,What is the Beaver River's approximate length in kilometers?,23.7 km,23.4 km,37.0 km,37.7 miles,37.7 km,4
Beaver River (Lake Superior),Beaver River (Lake Superior)_2,In which U.S. state is the Beaver River located?,Iowa,Minnesota,Michigan,North Dakota,Wisconsin,1
Beaver River (New York),Beaver River (New York)_1,What is the primary reason the Beaver River is a favored destination for whitewater kayakers and canoeists?,Its accessibility by hiking and rail car,The presence of numerous hydropower projects,The abundance of Smallmouth Bass fisheries,The year-round population of three in the hamlet of Beaver River,Its high gradient as it drops out of the mountains,4
Beaver River (New York),Beaver River (New York)_2,Which of the following is NOT a method of accessing the hamlet of Beaver River during the winter months?,Snowshoes,Cross country skis,Hiking,Rail car,Snowmobile,2
Beaver River (Oklahoma),Beaver River (Oklahoma)_1,What is the total drainage area of the Beaver River's watershed in square miles?,450 square miles,"30,300 square miles",280 square miles,"11,690 km2","11,690 square miles",4
Beaver River (Oklahoma),Beaver River (Oklahoma)_2,The Beaver River is a tributary of which larger river system?,Texas River,Canadian River,Oklahoma River,New Mexico River,North Canadian River,4
Beaver River (Pennsylvania),Beaver River (Pennsylvania)_1,What is the approximate length of the Beaver River in miles?,20 mi,34 mi,32 mi,18 mi,21 mi,4
Beaver River (Pennsylvania),Beaver River (Pennsylvania)_2,The Beaver River is formed by the confluence of which two rivers in Lawrence County?,Mahoning and Beaver rivers,Ohio and Connoquenessing rivers,Beaver and Ohio rivers,Shenango and Connoquenessing rivers,Mahoning and Shenango rivers,4
Beaver River (Rhode Island),Beaver River (Rhode Island)_1,"What is the approximate total length of the Beaver River in Rhode Island, expressed in kilometers?",17.0 km,11.0 km,28.7 km,11.7 km,17.7 km,4
Beaver River (Rhode Island),Beaver River (Rhode Island)_2,How many dams are situated along the entire course of the Beaver River?,One dam,Three dams,Four dams,Five dams,Two dams,1
Beaver River (Utah),Beaver River (Utah)_1,What is the approximate length of the Beaver River in miles?,120 miles,180 miles,100 miles,170 miles,110 miles,4
Beaver River (Utah),Beaver River (Utah)_2,Through what larger river system does the Beaver River ultimately drain?,Bear River,Colorado River,Green River,Virgin River,Sevier River,4
Beaver Run (Bowman Creek tributary),Beaver Run (Bowman Creek tributary)_1,What is the approximate watershed area of Beaver Run in square kilometers?,10.6 km²,12.4 km²,7.7 km²,270 km²,27 km²,4
Beaver Run (Bowman Creek tributary),Beaver Run (Bowman Creek tributary)_2,Beaver Run is designated as a High Quality Coldwater Fishery and which other type of fishery?,Sport Fishery,Trout Fishery,Migratory Fishery,Native Fishery,Recreational Fishery,2
Beaver Run (Buffalo Creek tributary),Beaver Run (Buffalo Creek tributary)_1,What is the approximate watershed area of Beaver Run in square miles?,12.4 square miles,3.7 square miles,6.0 square miles,4.7 square miles,4.78 square miles,4
Beaver Run (Buffalo Creek tributary),Beaver Run (Buffalo Creek tributary)_2,"Beaver Run is designated as a coldwater fishery and a migratory fishery, but what is its primary impairment due to agricultural activity?",Agricultural runoff,Low macroinvertebrate diversity,Siltation,Eutrophication,Pathogen load,2
Beaver Run (Catawissa Creek tributary),Beaver Run (Catawissa Creek tributary)_1,What is the approximate length of Beaver Run in kilometers?,9.60 km,6.2 km,15.45 km,17.45 km,10.0 km,4
Beaver Run (Catawissa Creek tributary),Beaver Run (Catawissa Creek tributary)_2,What is the watershed area of Beaver Run in square miles?,9.60 miles,6.2 miles,10.0 miles,16.0 miles,15.45 miles,0
Beaver Run (Chillisquaque Creek tributary),Beaver Run (Chillisquaque Creek tributary)_1,What is the approximate total area of the Beaver Run watershed in square kilometers?,6.2 km²,12 km²,10 km²,100 km²,31 km²,4
Beaver Run (Chillisquaque Creek tributary),Beaver Run (Chillisquaque Creek tributary)_2,Which of the following is a primary cause of the designated impairments for Beaver Run reaches?,Erosion from bridge construction,Urban runoff from Liberty Township,Industrial discharge from Northumberland County,Lack of adequate riparian buffer,Siltation caused by agriculture,4
Beaver Run (County Line Branch),Beaver Run (County Line Branch)_1,Which geological formations are stated to underlie the Beaver Run watershed?,"Hamilton Group, Silurian and Devonian Formations, and Keyser Formation","Onondaga and Old Port Formation, Devonian and Silurian Formations, and Hamilton Group","Keyser and Tonoloway Formation, Marcellus and Hamilton Group, and Onondaga Formation","Onondaga Formation, Keyser and Tonoloway Formation, and Marcellus Shale","Onondaga and Old Port Formation, Keyser and Tonoloway Formation, and Hamilton Group",4
Beaver Run (County Line Branch),Beaver Run (County Line Branch)_2,What is the approximate length of Beaver Run in miles?,4.5 miles,6.3 miles,5.0 miles,3.0 miles,3.9 miles,4
Beaver Run (Little Muncy Creek tributary),Beaver Run (Little Muncy Creek tributary)_1,What is the approximate total watershed area of Beaver Run in square miles?,12.7 kilometers squared,7.9 square miles,33 square miles,12.7 kilometers,12.7 square miles,4
Beaver Run (Little Muncy Creek tributary),Beaver Run (Little Muncy Creek tributary)_2,Which of the following is the only named tributary of Beaver Run?,Penn Creek,Marsh Run,Beaver Dam Run,Sullivan Run,Little Muncy Creek,1
Beaver Run (Neshannock Creek tributary),Beaver Run (Neshannock Creek tributary)_1,What percentage of the Beaver Run watershed is comprised of agricultural land use?,54%,45%,50%,40%,46%,4
Beaver Run (Neshannock Creek tributary),Beaver Run (Neshannock Creek tributary)_2,In which direction does Pine Run flow as it enters Neshannock Creek?,Northwest,Southwest,Northeast,East,Southeast,4
Beaver Run (South Branch French Creek tributary),Beaver Run (South Branch French Creek tributary)_1,What is the approximate length of Beaver Run in kilometers?,9.33 mi,9.33 km,15.20 km,15.02 mi,15.02 km,4
Beaver Run (South Branch French Creek tributary),Beaver Run (South Branch French Creek tributary)_2,Beaver Run is classified as which order stream according to the EPA waters geoviewer site?,Tributary stream,1st order stream,3rd order stream,South Branch French Creek tributary,2nd order stream,4
Beaver Run (Tohickon Creek tributary),Beaver Run (Tohickon Creek tributary)_1,Beaver Run is a tributary of which larger river system within the Delaware River watershed?,Lehigh River,Delaware River,Schuylkill River,Neshaminy Creek,Tohickon Creek,4
Beaver Run (Tohickon Creek tributary),Beaver Run (Tohickon Creek tributary)_2,"In which two townships is Beaver Run located within Bucks County, Pennsylvania?",Warrington Township and Warminster Township,Doylestown Township and Buckingham Township,Upper Makefield Township and Newtown Township,Falls Township and Morrisville Borough,Milford Township and Richland Township,4
Beaver Trap Creek,Beaver Trap Creek_1,"What is the primary geographical feature associated with the naming of Beaver Trap Creek, according to one prevailing theory?",A large beaver colony,A natural beaver dam,A significant beaver lodge,A historical beaver hunting ground,An abandoned beaver trap,4
Beaver Trap Creek,Beaver Trap Creek_2,"According to the alternative explanation for its name, what specific activity of beavers made Beaver Trap Creek a favored location?",Their migration routes,Their primary nesting sites,Their extensive dam-building areas,Their food foraging territories,Their preferred hunting grounds,4
Beaverdam Brook (New Jersey),Beaverdam Brook (New Jersey)_1,Beaverdam Brook is a tributary of which larger river system?,Assunpink Creek,Raritan River,Millstone River,Manalapan Brook,Lawrence Brook,4
Beaverdam Brook (New Jersey),Beaverdam Brook (New Jersey)_2,In which specific geographic region of New Jersey is Beaverdam Brook located?,eastern Cranbury,northern West Windsor,southern Plainsboro,western Monroe,central East Brunswick,4
Beaverdam Creek (Conewago Creek tributary),Beaverdam Creek (Conewago Creek tributary)_1,Beaverdam Creek is a tributary to which larger waterway?,Granite Creek,Gettysburg Creek,Hunterstown Creek,Pennsylvania Creek,Conewago Creek,4
Beaverdam Creek (Conewago Creek tributary),Beaverdam Creek (Conewago Creek tributary)_2,The Battle of Hunterstown occurred at Beaverdam Creek's intersection with which specific transportation route?,The road leading to the Conewago Railroad's Granite station,The road leading to the Hunterstown Railroad's Granite station,The road leading to the Gettysburg Railroad's Hunterstown station,The road leading to the Gettysburg Railroad's main station,The road leading to the Gettysburg Railroad's Granite station,4
Beaverdam Creek (Crabtree Creek tributary),Beaverdam Creek (Crabtree Creek tributary)_1,What is the approximate length of Beaverdam Creek in kilometers?,0.67 km,1.04 km,2.67 km,1.67 mi,1.67 km,4
Beaverdam Creek (Crabtree Creek tributary),Beaverdam Creek (Crabtree Creek tributary)_2,Beaverdam Creek is classified as which order stream according to the EPA waters geoviewer site?,4th order stream,1st order stream,3rd order stream,Crabtree Creek tributary,2nd order stream,4
Beaverdam Creek (Fox Creek tributary),Beaverdam Creek (Fox Creek tributary)_1,Beaverdam Creek is a tributary to which larger creek?,Schoharie Creek,Hudson River,Mohawk River,Esopus Creek,Fox Creek,4
Beaverdam Creek (Fox Creek tributary),Beaverdam Creek (Fox Creek tributary)_2,Near which New York town does Beaverdam Creek join Fox Creek?,Kingston,Albany,Schenectady,Catskill,Berne,4
Beaverdam Creek (Lanes Creek tributary),Beaverdam Creek (Lanes Creek tributary)_1,What is the order of Beaverdam Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Beaverdam Creek (Lanes Creek tributary),Beaverdam Creek (Lanes Creek tributary)_2,What is the length of Beaverdam Creek in miles?,19.25 kilometers,11.96 kilometers,11.96 miles,3.00 miles,19.25 miles,2
Beaverdam Creek (Richardson Creek tributary),Beaverdam Creek (Richardson Creek tributary)_1,What is the order of Beaverdam Creek as a tributary to Richardson Creek?,4th order,1st order,3rd order,0th order,2nd order,4
Beaverdam Creek (Richardson Creek tributary),Beaverdam Creek (Richardson Creek tributary)_2,What is the approximate length of Beaverdam Creek in miles?,8.00 mi,12.67 mi,7.00 mi,12.00 mi,7.87 mi,4
Beaverdam Creek (Trent River tributary),Beaverdam Creek (Trent River tributary)_1,What is the order of Beaverdam Creek within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Beaverdam Creek (Trent River tributary),Beaverdam Creek (Trent River tributary)_2,Beaverdam Creek is a tributary to which larger river?,Pamlico River,Neuse River,Cape Fear River,Roanoke River,Trent River,4
Beaverdam Creek (Wicomico County),Beaverdam Creek (Wicomico County)_1,Beaverdam Creek is a tributary to which larger river system on the Eastern Shore of Maryland?,Chester River,Choptank River,Nanticoke River,Patuxent River,Wicomico River,4
Beaverdam Creek (Wicomico County),Beaverdam Creek (Wicomico County)_2,Which two specific ponds were artificially created by impounding Beaverdam Creek?,Wilson Pond and Brown Pond,Smith Pond and Jones Pond,Davis Pond and Miller Pond,Taylor Pond and Clark Pond,Parker Pond and Schumaker Pond,4
Beaverhead River,Beaverhead River_1,What is the approximate drainage area of the Beaverhead River in square miles?,"12,370 square miles",69 square miles,111 square miles,"4,778 kilometers squared","4,778 square miles",4
Beaverhead River,Beaverhead River_2,The Beaverhead River is designated as a Class I water for public access from which specific point to its confluence with the Jefferson River?,Clark Canyon Dam,The Red Rock River confluence,Clark Canyon Reservoir,The Big Hole River confluence,Beaverhead Rock,0
Bechler River,Bechler River_1,What is the primary direction of flow for the Bechler River within Yellowstone National Park?,Northwest,Northeast,Southeast,West,Southwest,4
Bechler River,Bechler River_2,"Who is credited with naming the Bechler River, and for whom was it named?","Frank Bradley, for trapper Osborne Russell","Osborne Russell, for a cartographer and explorer","Henry Gannett, for a cartographer and explorer","Henry Gannett, for trapper Osborne Russell","Frank Bradley, for a cartographer and explorer",4
Beckler River,Beckler River_1,What is the approximate total length of the Beckler River from its origin to its confluence with the South Fork Skykomish River?,Approximately 18 miles (29 km),Approximately 5 miles (8.0 km),Approximately 8 miles (13 km),Approximately 21 miles (34 km),Approximately 13 miles (21 km),4
Beckler River,Beckler River_2,What is the maximum approximate elevation rise of the valley slopes over the Beckler River's upper course?,About 3 to 4 miles (4.8 to 6.4 km),About 5 miles (8.0 km),About 8 miles (13 km),"About 4,000 feet (1,200 m)","Over 4,000 feet (1,200 m)",4
Becknell Creek,Becknell Creek_1,In which U.S. state is Becknell Creek situated?,Arizona,Nevada,Oregon,Utah,California,4
Becknell Creek,Becknell Creek_2,Becknell Creek is a stream located within which specific county?,Tuolumne County,Mariposa County,Madera County,Merced County,Fresno County,1
Becks Creek,Becks Creek_1,Becks Creek is a tributary of which larger river system?,Ohio River,Mississippi River,Illinois River,Wabash River,Kaskaskia River,4
Becks Creek,Becks Creek_2,In which year did Paul Beck and his son Guy Beck settle on Becks Creek?,1810,1805,1825,1820,1815,4
Becks Run,Becks Run_1,Which railroad company absorbed the Pittsburgh and Beck's Run Railroad?,Birmingham Coal Company Railroad,H.B. Hays and Brothers Coal Railroad,Jones & Laughlin Iron Works Railroad,Monongahela River Consolidated Coal and Coke Railroad,P&LE Railroad,4
Becks Run,Becks Run_2,"What is the primary source of pollution for Becks Run, as described in the text?",Industrial waste from Jones & Laughlin Iron Works,Runoff from the slate dump near Wagner Avenue,Discharge from the Becks Run #2 coal mine,Sediment from the Monongahela River,Combined sewer outflow from Carrick and Mount Oliver,4
Beden Brook,Beden Brook_1,What is the primary hydrological classification of Beden Brook within its watershed?,Headwater of the Stony Brook,Distributary of the Raritan River,Confluence with the Delaware River,Branch of the Assunpink Creek,Tributary of the Millstone River,4
Beden Brook,Beden Brook_2,Which of the following is a recognized alternative name for Beden Brook?,Bedens Stream,Beden Creek,Millstone Tributary,Brook of Beden,Beeden's Brook,4
Bedias Creek,Bedias Creek_1,Bedias Creek originates in which Texas county?,Walker County,Houston County,Trinity County,Polk County,Madison County,4
Bedias Creek,Bedias Creek_2,What is the approximate eastward distance Bedias Creek flows before reaching its confluence?,47 km,47 miles,123 km,76 miles,76 km,4
Bee Branch Creek (California),Bee Branch Creek (California)_1,In which U.S. state is Bee Branch Creek located?,Washington,Oregon,Nevada,Arizona,California,4
Bee Branch Creek (California),Bee Branch Creek (California)_2,Bee Branch Creek is a tributary of which other creek?,Pine Creek,Willow Creek,Oak Creek,Maple Creek,Alder Creek,4
Bee Canyon Wash,Bee Canyon Wash_1,What is the precise geographic latitude of Bee Canyon Wash?,33.5541883°N,33.7541883°N,33.6541883°S,34.6541883°N,33.6541883°N,4
Bee Canyon Wash,Bee Canyon Wash_2,Which U.S. state is Bee Canyon Wash located within?,Oregon,Arizona,California,Utah,Nevada,2
"Bee Run (Ritchie County, West Virginia)","Bee Run (Ritchie County, West Virginia)_1",Bee Run is geographically situated entirely within which West Virginia county?,Pleasants County,Wood County,Doddridge County,Harrison County,Ritchie County,4
"Bee Run (Ritchie County, West Virginia)","Bee Run (Ritchie County, West Virginia)_2",What is the origin of the name 'Bee Run'?,"Named by surveyors for its winding, bee-like path","Named after a prominent early settler, Mr. Bee",Named for the abundance of honeybee colonies found along its banks,Named in honor of a local apiarist society,Named descriptively by indigenous peoples,4
Bee Sellers Hollow,Bee Sellers Hollow_1,What is the approximate watershed area of Bee Sellers Hollow in square kilometers?,1.8 km²,2.9 km²,1.58 km²,5.0 km²,4.1 km²,4
Bee Sellers Hollow,Bee Sellers Hollow_2,Bee Sellers Hollow is a tributary to which larger river system?,Ohio River,Susquehanna River,Delaware River,Allegheny River,Fishing Creek,4
Bee Tree Creek,Bee Tree Creek_1,In which U.S. state is Bee Tree Creek located?,Arizona,Oregon,Nevada,Washington,California,4
Bee Tree Creek,Bee Tree Creek_2,Bee Tree Creek is situated within which specific county?,Lake County,Mendocino County,Humboldt County,Glenn County,Sonoma County,1
Bee Wash,Bee Wash_1,In which U.S. state is the intermittent stream Bee Wash located?,Oregon,Arizona,Nevada,Utah,California,4
Bee Wash,Bee Wash_2,Bee Wash is an intermittent stream situated within which specific county in California?,Kern County,Riverside County,San Bernardino County,Los Angeles County,Imperial County,4
Beebe Creek,Beebe Creek_1,In which U.S. state is Beebe Creek situated?,Arizona,Oregon,Nevada,Washington,California,4
Beebe Creek,Beebe Creek_2,Which specific county in California is Beebe Creek located within?,Lake County,Mendocino County,Humboldt County,Napa County,Sonoma County,1
Beebe River,Beebe River_1,"What is the approximate elevation of Sandwich Mountain, the summit from which the Beebe River originates?","1,217 feet (371 m)","4,000 feet (1,220 m)","3,900 feet (1,189 m)","3,993 meters (13,099 ft)","3,993 feet (1,217 m)",4
Beebe River,Beebe River_2,The Beebe River is a tributary to which larger river system within the Merrimack River watershed?,Sandwich River,Merrimack River,White River,Black Mountain River,Pemigewasset River,4
"Beech Creek (Clay County, Kentucky)","Beech Creek (Clay County, Kentucky)_1",What is the approximate distance of Beech Creek's confluence with Goose Creek from the mouth of Laurel Creek?,1.6 km,9.7 km,0.50 miles,1 mile,0.80 km,4
"Beech Creek (Clay County, Kentucky)","Beech Creek (Clay County, Kentucky)_2",Beech Creek's headwaters originate in which designated wildlife area?,Clay County Wildlife Area,Laurel Creek Wildlife Area,Beech Creek Wildlife Area,Combs Wildlife Area,Goose Creek Wildlife Area,2
"Beech Creek (Logan County, West Virginia)","Beech Creek (Logan County, West Virginia)_1","What geographical feature is the primary reason for the naming of Beech Creek in Logan County, West Virginia?",The historical significance of beech trees in local folklore,The presence of a large beech forest nearby,The distinctive shape of the creek bed resembling a beech leaf,The discovery of ancient beech fossils in its sediment,The abundance of beech trees along its course,4
"Beech Creek (Logan County, West Virginia)","Beech Creek (Logan County, West Virginia)_2",In which U.S. state is Beech Creek located?,Ohio,West Virginia,Kentucky,Pennsylvania,Virginia,1
Beech Creek (Stewarts Creek tributary),Beech Creek (Stewarts Creek tributary)_1,What is the order of Beech Creek within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Beech Creek (Stewarts Creek tributary),Beech Creek (Stewarts Creek tributary)_2,Beech Creek is a tributary to which larger creek?,South Creek,Surry Creek,North Creek,West Creek,Stewarts Creek,4
Beech Creek (Texas),Beech Creek (Texas)_1,What is the geographical classification of Beech Creek?,A bayou in Texas,A lake in Texas,A stream in Texas,A reservoir in Texas,A river in Texas,4
Beech Creek (Texas),Beech Creek (Texas)_2,In which U.S. state is Beech Creek located?,Louisiana,Arkansas,Texas,New Mexico,Oklahoma,2
Beech Fork,Beech Fork_1,What is the mean annual discharge of the Beech Fork at Bardstown in cubic feet per second?,38,180,112,124,964,4
Beech Fork,Beech Fork_2,What is the approximate length of the Beech Fork Bridge on Mackville Road in meters?,124,180,112,5,38,4
Beech Ridge Brook,Beech Ridge Brook_1,At what specific geographical location does Beech Ridge Brook merge with West Kill?,"Adjacent to West Kill, NY",At the confluence of West Kill,In the town of West Kill,Downstream from West Kill,"Near West Kill, New York",4
Beech Ridge Brook,Beech Ridge Brook_2,What is the name of the river that Beech Ridge Brook converges with?,South River,East Kill,North Creek,Beech Ridge Creek,West Kill,4
Beech River,Beech River_1,"The Beech River's headwaters are located approximately how far northwest of Lexington, Tennessee?",61.6 miles,8 miles,38.3 miles,2 miles,5 miles,4
Beech River,Beech River_2,"Which of the following river systems does the Beech River belong to, based on its drainage basin?",Cumberland River system,Tennessee River system,Ohio River system,Big Sandy River system,Mississippi River system,1
Beech River (New Hampshire),Beech River (New Hampshire)_1,What is the total length of the Beech River in kilometers?,13.0 km,13.1 km,21.0 km,21.1 miles,21.1 km,4
Beech River (New Hampshire),Beech River (New Hampshire)_2,The Beech River flows into which larger river system before reaching the Atlantic Ocean?,Atlantic Ocean,Saco River,Ossipee Lake,Garland Pond,Pine River,4
Beef Creek,Beef Creek_1,What geographical feature is Beef Creek?,A brook,A river,A creek,A channel,A stream,4
Beef Creek,Beef Creek_2,In which U.S. state is Beef Creek located?,North Dakota,Montana,South Dakota,Nebraska,Wyoming,2
Beef Head Creek,Beef Head Creek_1,In which U.S. county is Beef Head Creek located?,Jefferson County,Hardin County,Chambers County,Orange County,Liberty County,4
Beef Head Creek,Beef Head Creek_2,What historical reason is given for the naming of Beef Head Creek?,It was a site where cattle were historically branded.,It was a frequent crossing point for cattle drives.,It was known for its abundance of beef cattle along its banks.,It was a location where cattle were often herded for sale.,It was a favorite watering spot for cattlemen.,4
Beegum Creek,Beegum Creek_1,What is the approximate length of Beegum Creek in kilometers?,30 km,16 km,20 km,10 km,26 km,4
Beegum Creek,Beegum Creek_2,Beegum Creek flows into which other named creek?,American River,Cottonwood Creek,Feather River,Trinity River,Sacramento River,1
Beers Brook (East Brook tributary),Beers Brook (East Brook tributary)_1,Beers Brook is a tributary to which larger waterway?,South Brook,West Brook,North Brook,Middle Brook,East Brook,4
Beers Brook (East Brook tributary),Beers Brook (East Brook tributary)_2,Northeast of which New York town does Beers Brook join the East Brook?,Oneonta,Franklin,Delhi,Bainbridge,Walton,4
Beers Brook (West Branch Delaware River tributary),Beers Brook (West Branch Delaware River tributary)_1,Beers Brook is a tributary to which major river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Beers Brook (West Branch Delaware River tributary),Beers Brook (West Branch Delaware River tributary)_2,In which New York county is Beers Brook located?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
Beeson Run,Beeson Run_1,Beeson Run is a stream located in which U.S. state?,Kentucky,Virginia,Ohio,Pennsylvania,West Virginia,4
Beeson Run,Beeson Run_2,The name 'Beeson Run' is derived from which historical figure?,William Beeson,Thomas Beeson,Samuel Beeson,John Beeson,Jonas Beeson,4
Beetree Creek (Swannanoa River tributary),Beetree Creek (Swannanoa River tributary)_1,What is the approximate length of Beetree Creek in kilometers?,13.96 km,8.05 km,12.00 km,8.50 km,12.96 km,4
Beetree Creek (Swannanoa River tributary),Beetree Creek (Swannanoa River tributary)_2,Beetree Creek is classified as which order tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Beicegel Creek,Beicegel Creek_1,Beicegel Creek is a stream located in which U.S. state?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,4
Beicegel Creek,Beicegel Creek_2,The name 'Beicegel Creek' is derived from which local group?,"The Beisigl tribe, local hunters","The Beisigl family, local farmers","The Beisigl clan, local miners","The Beisigl settlement, local fishermen","The Beisigl brothers, local cattlemen",4
Belcher Branch,Belcher Branch_1,What is the geographical classification of Belcher Branch?,A brook,A river,A creek,A waterway,A stream,4
Belcher Branch,Belcher Branch_2,The naming of Belcher Branch is attributed to which historical figure?,"R. E. Belcher, a renowned explorer","E. H. Belcher, a prominent landowner","H. E. Belcher, a former mayor","J. E. Belcher, a celebrated artist","H. E. Belcher, a local pioneer settler",4
Belfast River (Georgia),Belfast River (Georgia)_1,What is the approximate length of the Belfast River in kilometers?,16.0 km,6.1 km,15.9 km,6.1 miles,9.8 km,4
Belfast River (Georgia),Belfast River (Georgia)_2,The Belfast River serves as a northern side channel to which other river?,St. Catherines Sound,Medway River,Atlantic Ocean,Belfast River (Georgia),Laurel View River,4
Bell Canyon,Bell Canyon_1,What is the approximate width of the Bell Canyon valley?,26 square miles,300 m,23.2 km,14.4 miles,1.61 km,4
Bell Canyon,Bell Canyon_2,"Bell Canyon is the second largest tributary of San Juan Creek in terms of watershed area, with what approximate area?",67 miles,14.4 miles,1.61 km,23.2 km,26 km2,4
Bell Canyon,Bell Canyon_1,What is the approximate width of the Bell Canyon valley?,14.4 miles,1.61 miles,300 m,26 square miles,1.61 km,4
Bell Canyon,Bell Canyon_2,Bell Canyon is the second largest tributary to San Juan Creek in terms of watershed area; what is the approximate watershed area of Bell Canyon?,26 km2,1.61 km2,67 km2,14.4 km2,23.2 km2,2
Bell Creek (Pine Creek tributary),Bell Creek (Pine Creek tributary)_1,Bell Creek is approximately how many miles long?,4.5 miles,6.4 miles,3.5 miles,5.0 miles,4.0 miles,4
Bell Creek (Pine Creek tributary),Bell Creek (Pine Creek tributary)_2,Bell Creek is a tributary of which larger creek?,Ridge Creek,Pine Creek,Susquehanna River,Valley Creek,Ashs West Branch,1
Bell Creek (Southern California),Bell Creek (Southern California)_1,What percentage of the Rocketdyne Santa Susana Field Laboratory (SSFL) property constitutes the watershed for Bell Creek's initial headwater feeder-streams?,95%,85%,75%,80%,90%,4
Bell Creek (Southern California),Bell Creek (Southern California)_2,At what approximate geographic coordinates does Bell Creek join Arroyo Calabasas to form the headwaters of the Los Angeles River?,34°11′00″N 118°36′00″W,34°10′30″N 118°35′50″W,34°12′15″N 118°37′10″W,34°11′43″S 118°36′07″E,34°11′43″N 118°36′07″W,4
Bell Creek (Tunkhannock Creek tributary),Bell Creek (Tunkhannock Creek tributary)_1,What is the total area of the Bell Creek watershed in square miles?,14.6 square miles,8.4 square miles,5.2 square miles,5.64 square kilometers,5.64 square miles,4
Bell Creek (Tunkhannock Creek tributary),Bell Creek (Tunkhannock Creek tributary)_2,Bell Creek's watershed is designated for which two types of fisheries?,Coldwater Fishery and Warmwater Fishery,Warmwater Fishery and Recreational Fishery,Trout Fishery and Salmon Fishery,Migratory Fishery and Bass Fishery,Coldwater Fishery and Migratory Fishery,4
Bell River (Michigan),Bell River (Michigan)_1,What is the approximate distance between Bell River's outflow and the city of Alpena?,5 miles (8 km),1.6 miles (2.6 km),15 miles (24 km),1 mile (1.6 km),9 miles (14 km),4
Bell River (Michigan),Bell River (Michigan)_2,Bell River's flow originates from an unnamed lake and empties into which specific geographical feature?,An unnamed lake,Lake Huron,Presque Isle Township,The Great Lakes,False Presque Isle Harbor,4
Bellamy River,Bellamy River_1,What is the approximate distance in miles from the Bellamy River's source to Dover?,14 miles,15 miles,24 miles,10 miles,9 miles,4
Bellamy River,Bellamy River_2,The Bellamy River's tidal nature begins at which former industrial site?,The Sawyer Woolen Mills,The former mill building,The Bellamy Reservoir,Swains Lake,Bellamy Park,0
Belle Creek (Cannon River tributary),Belle Creek (Cannon River tributary)_1,Belle Creek is identified as a trout stream in which U.S. state?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Belle Creek (Cannon River tributary),Belle Creek (Cannon River tributary)_2,The name 'Belle' for Belle Creek originates from which language?,Italian,Spanish,German,English,French,4
Belle River (Michigan),Belle River (Michigan)_1,What is the precise latitude and longitude of the Belle River's confluence with the St. Clair River?,42°53′54″N 83°07′50″W,43°00′50″N 83°08′41″W,42°59′31″N 83°03′57″W,42°42′25″S 82°29′50″E,42°42′25″N 82°29′50″W,4
Belle River (Michigan),Belle River (Michigan)_2,"The North Branch Belle River originates from Long Lake, which is fed by the Long Lake Drain. What is the approximate location of the North Branch Belle River's source?",The northeast corner of Casco Township,The south of Dryden Township near the Lapeer and Oakland county boundary,The northeast of Imlay City,Downtown Marine City,Section 22 of Attica Township in southeast Lapeer County,4
Bells Creek (West Virginia),Bells Creek (West Virginia)_1,What specific tactic did Native Americans employ at Bells Creek to lure white settlers into a trap?,Mimicking animal calls,Playing war drums,Setting controlled fires,Creating false trails,Ringing cowbells,4
Bells Creek (West Virginia),Bells Creek (West Virginia)_2,The naming of Bells Creek is attributed to a deceptive practice involving what sound?,The sound of distant voices,The sound of rushing water,The sound of animal cries,The sound of cracking branches,The sound of cowbells,4
Belltown Run (Muddy Run tributary),Belltown Run (Muddy Run tributary)_1,What is the approximate length of Belltown Run in kilometers?,4.50 km,4.49 km,7.00 km,7.20 km,7.23 km,4
Belltown Run (Muddy Run tributary),Belltown Run (Muddy Run tributary)_2,Belltown Run is a tributary to which other named waterway?,Delaware River,Belltown Creek,Northern Run,New Castle Run,Muddy Run,4
Belly River,Belly River_1,"Which geological formation, named after the river, was first observed on its banks by George Mercer Dawson in 1883?",Mokowan River Formation,Oldman River Formation,South Saskatchewan Formation,Gros Ventre Formation,Belly River Formation,4
Belly River,Belly River_2,"The Belly River is a tributary to which larger river system, ultimately flowing into the South Saskatchewan River?",George Mercer River,Mokowan River,ʔinɔ́tɔnníícááh River,Blackfoot River,Oldman River,4
Belson Run,Belson Run_1,What is the approximate length of Belson Run in kilometers?,5.10 km,2.55 km,3.10 km,1.55 km,4.10 km,4
Belson Run,Belson Run_2,Belson Run is a tributary to which larger waterway?,Pennsylvania River,Belson Creek,Westmoreland Run,Allegheny River,Sewickley Creek,4
Belt Creek (Montana),Belt Creek (Montana)_1,Approximately how far downstream from its confluence with the Missouri River is the town of Belt located?,25 miles,80 miles,129 miles,50 miles,15 miles,4
Belt Creek (Montana),Belt Creek (Montana)_2,What is the approximate length of Belt Creek in miles?,80 miles,25 miles,15 miles,100 miles,129 miles,0
Benaja Creek (Haw River tributary),Benaja Creek (Haw River tributary)_1,What is the order of Benaja Creek within its watershed hierarchy?,4th order,1st order,3rd order,0th order,2nd order,4
Benaja Creek (Haw River tributary),Benaja Creek (Haw River tributary)_2,What is the approximate length of Benaja Creek in miles?,2.32 miles,3.73 kilometers,3.73 miles,6.00 kilometers,6.00 miles,2
Benjamin River,Benjamin River_1,What is the approximate length of the Benjamin River from its source?,Approximately 5 kilometers,Approximately 3 kilometers,Approximately 5 miles,Approximately 1 mile,Approximately 3 miles,4
Benjamin River,Benjamin River_2,The Benjamin River forms part of the border between which two municipalities?,Ellsworth and Blue Hill,Sedgwick and Ellsworth,Brooklin and Blue Hill,Sedgwick and Castine,Sedgwick and Brooklin,4
Bennefield Branch (Leipsic River tributary),Bennefield Branch (Leipsic River tributary)_1,What is the order of the Bennefield Branch within its river system?,4th order,2nd order,3rd order,Tributary order,1st order,4
Bennefield Branch (Leipsic River tributary),Bennefield Branch (Leipsic River tributary)_2,What is the approximate length of the Bennefield Branch in miles?,2.00 miles,1.40 miles,1.00 mile,1.50 miles,2.25 miles,1
Bennett Brook (West Kill tributary),Bennett Brook (West Kill tributary)_1,Bennett Brook converges with West Kill at a location primarily east of which New York hamlet?,Mount Sherrill,East Kill,North Dome,Greene County,West Kill,4
Bennett Brook (West Kill tributary),Bennett Brook (West Kill tributary)_2,"Which two prominent geographical features' northwestern and northeastern slopes, respectively, are drained by Bennett Brook?",Greene County and West Kill,Mount Sherrill and North Dome,West Kill and North Dome,Mount Sherrill and East Kill,North Dome and Mount Sherrill,4
Bennett Run (Beaver River tributary),Bennett Run (Beaver River tributary)_1,What percentage of the Bennett Run watershed is comprised of agricultural land?,47%,53%,78%,22%,25%,4
Bennett Run (Beaver River tributary),Bennett Run (Beaver River tributary)_2,Bennett Run originates in which county before flowing southwest?,Butler County,Beaver County,Washington County,Lawrence County,Allegheny County,1
Bennetts River,Bennetts River_1,Which US highway is located near the source of Bennetts River in Missouri?,US 60,US 142,US 87,US 50,US 160,4
Bennetts River,Bennetts River_2,In which Arkansas county does Bennetts River turn in a westerly direction?,Sharp County,Fulton County,Izard County,Stone County,Baxter County,1
Benninghof Run,Benninghof Run_1,What is the approximate length of Benninghof Run in miles?,4.00 mi,5.25 mi,3.00 mi,3.50 mi,3.26 mi,4
Benninghof Run,Benninghof Run_2,Benninghof Run originates on the divide between which two named streams?,Venango Creek and Oil Creek,Oil Creek and Benninghof Run,Cherrytree Run and Benninghof Run,Cherrytree Run and Pine Creek,Oil Creek and Cherrytree Run,4
Bennys Run,Bennys Run_1,What is the approximate length of Bennys Run in kilometers?,5.2 km,3.8 km,15.9 km,7.0 km,6.1 km,4
Bennys Run,Bennys Run_2,What is the designated fishery classification for the watershed of Bennys Run?,Coldwater Fishery and Warmwater Fishery,Warmwater Fishery and Trout Fishery,Recreational Fishery and Game Fishery,Migratory Fishery and Game Fishery,Coldwater Fishery and Migratory Fishery,4
Benson Creek (Stewarts Creek tributary),Benson Creek (Stewarts Creek tributary)_1,What is the approximate length of Benson Creek in kilometers?,3.01 km,3.11 km,5.10 km,5.11 km,5.01 km,4
Benson Creek (Stewarts Creek tributary),Benson Creek (Stewarts Creek tributary)_2,"Benson Creek is classified as which order tributary, and into which larger creek does it flow?",3rd order tributary to Stewarts Creek,2nd order tributary to Stewarts Creek,1st order tributary to Surry Creek,1st order tributary to Benson Creek,1st order tributary to Stewarts Creek,4
Benson Hollow,Benson Hollow_1,What is the approximate length of Benson Hollow in kilometers?,4.7 km,0.9 km,1.82 km,0.5 km,1.4 km,4
Benson Hollow,Benson Hollow_2,Benson Hollow's watershed is designated as which of the following fishery types?,Migratory Fishery and a Protected Waterway,Trout Nursery and a Warmwater Fishery,Coldwater Fishery and a Recreational Fishery,High-Quality Warmwater Fishery and a Coldwater Fishery,High-Quality Coldwater Fishery and a Migratory Fishery,4
Bentley Run,Bentley Run_1,What is the order of Bentley Run within its watershed hierarchy?,4th order,1st order,3rd order,Tributary order,2nd order,4
Bentley Run,Bentley Run_2,Bentley Run is a tributary to which larger river system?,West Branch French Creek,North Branch French Creek,East Branch French Creek,French Creek Main Stem,South Branch French Creek,4
Benton Creek,Benton Creek_1,"Benton Creek's headwaters originate in which county, just north of a specific Missouri Route?","Dent County, north of Missouri Route 72","Crawford County, north of Missouri Route YY","Phelps County, north of Missouri Route 66","Crawford County, north of Missouri Route 19","Dent County, north of Missouri Route JJ",4
Benton Creek,Benton Creek_2,Which of the following tributaries joins Benton Creek from Phelps County as it flows northward?,North Fork Benton Creek,East Fork Benton Creek,South Fork Benton Creek,Middle Fork Benton Creek,West Fork Benton Creek,4
Bergen Creek,Bergen Creek_1,In which county is Bergen Creek primarily located?,Ontario County,Cayuga County,Monroe County,Wayne County,Seneca County,4
Bergen Creek,Bergen Creek_2,Bergen Creek empties into which major New York water body?,Oneida Lake,Cayuga Lake,Seneca Lake,Keuka Lake,Lake Ontario,1
Bergman Brook,Bergman Brook_1,What geographical feature is Bergman Brook?,A canal,A river,A creek,A brook,A stream,4
Bergman Brook,Bergman Brook_2,What is the origin of the name 'Bergman Brook'?,A historical event,A local politician,A geological formation,A nearby town,A lumberman,4
Bernhardt Creek,Bernhardt Creek_1,Approximately how far upstream from Florence does Bernhardt Creek empty into the Siuslaw River?,7.2 kilometers,7.2 miles,4.5 kilometers,Approximately 5 miles,4.5 miles,4
Bernhardt Creek,Bernhardt Creek_2,In which U.S. county is Bernhardt Creek located?,Oregon County,Siuslaw County,Florence County,Douglas County,Lane County,4
Berry Brook (Beaver Kill tributary),Berry Brook (Beaver Kill tributary)_1,Berry Brook is a tributary to which larger river?,Susquehanna River,Delaware River,Hudson River,Mohawk River,Beaver Kill,4
Berry Brook (Beaver Kill tributary),Berry Brook (Beaver Kill tributary)_2,In which specific New York location does Berry Brook merge with its receiving river?,"Liberty, New York","Livingston Manor, New York","Roscoe, New York","Monticello, New York","Beaverkill, New York",4
Berryessa Creek,Berryessa Creek_1,Which of the following is NOT listed as a tributary of Berryessa Creek?,Penitencia Creek,Calera Creek,Alum Rock Creek,None of the above,Piedmont Creek,2
Berryessa Creek,Berryessa Creek_2,"What year was the Rancho Milpitas granted to Nicolas Berreyesa, after whom Berryessa Creek was named?",1840,1835,1833,1829,1834,4
Berrys River,Berrys River_1,What is the approximate distance in kilometers from the Berrys River's confluence with the Isinglass River to Long Pond?,3.2 km,20.8 km,12.9 km,0.8 km,1.6 km,4
Berrys River,Berrys River_2,The Berrys River is a tributary to which larger river system that ultimately drains into the Atlantic Ocean?,The Blue Job River,The Cocheco River,The Isinglass River,The Strafford River,The Piscataqua River,1
Beth Run,Beth Run_1,What is the approximate length of Beth Run in kilometers?,6.1 km,1.9 km,2.34 km,1.9 square miles,3.1 km,4
Beth Run,Beth Run_2,Beth Run's watershed is designated with which specific fishery classification?,Coldwater Fishery,Class A Wild Trout Waters,Migratory Fishery,High-Quality Migratory Fishery,High-Quality Coldwater Fishery,4
Betsie River,Betsie River_1,What is the total length of the Betsie River in kilometers?,54.9 km,54.0 km,86.0 km,90.0 km,86.9 km,4
Betsie River,Betsie River_2,"Which of the following counties does the Betsie River NOT flow through, even briefly?",Kalkaska County,Benzie County,Grand Traverse County,Leelanau County,Manistee County,0
Betty Brook (Bear Kill tributary),Betty Brook (Bear Kill tributary)_1,Betty Brook converges with Bear Kill at what specific geographic location?,"West Blenheim, New York","South Blenheim, New York","East Blenheim, New York","Central Blenheim, New York","North Blenheim, New York",4
Betty Brook (Bear Kill tributary),Betty Brook (Bear Kill tributary)_2,Betty Brook is a tributary to which larger river system?,Delaware River,Hudson River,Mohawk River,Susquehanna River,Bear Kill,4
Betty Brook (West Branch Delaware River tributary),Betty Brook (West Branch Delaware River tributary)_1,Betty Brook is a tributary to which major river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Betty Brook (West Branch Delaware River tributary),Betty Brook (West Branch Delaware River tributary)_2,In which New York town does Betty Brook merge with its receiving river?,Franklin,Delhi,Walton,Sidney,Hobart,4
Betty Green Brook,Betty Green Brook_1,Betty Green Brook empties into which larger waterway?,Black River,Mohawk River,Hudson River,Oneida Lake,West Canada Creek,4
Betty Green Brook,Betty Green Brook_2,In which county is the confluence of Betty Green Brook and West Canada Creek located?,Madison County,Oneida County,Otsego County,Lewis County,Herkimer County,4
Betty McGees Creek (Uwharrie River tributary),Betty McGees Creek (Uwharrie River tributary)_1,What is the order of Betty McGees Creek within the river system?,4th order,1st order,3rd order,0th order,2nd order,4
Betty McGees Creek (Uwharrie River tributary),Betty McGees Creek (Uwharrie River tributary)_2,Betty McGees Creek is a tributary of which larger river?,Cape Fear River,Yadkin River,Pee Dee River,Neuse River,Uwharrie River,4
Betty Troublesome Creek,Betty Troublesome Creek_1,In which U.S. county is Betty Troublesome Creek located?,Letcher County,Pike County,Floyd County,Perry County,Knott County,4
Betty Troublesome Creek,Betty Troublesome Creek_2,What is the origin of the name 'Betty Troublesome Creek'?,It is derived from a Native American word for 'winding water'.,It was named after a local legend of a troublesome spirit.,It refers to the difficult terrain the creek flows through.,It was named by a surveyor encountering difficulties.,"It honors 'Aunt Betty', an early settler.",4
Bevens Creek,Bevens Creek_1,Bevens Creek is located within which two Minnesota counties?,Anoka and Washington,Hennepin and Ramsey,Scott and Dakota,Wright and Meeker,Carver and Sibley,4
Bevens Creek,Bevens Creek_2,The naming of Bevens Creek is attributed to what historical factor?,A Native American tribe,A prominent local landmark,A significant historical event,A geological formation,An early settler,4
Beverly Creek,Beverly Creek_1,What is the geographical designation of Beverly Creek?,A tributary in Nebraska,A river in Wyoming,A creek in Montana,A waterway in North Dakota,A stream in South Dakota,4
Beverly Creek,Beverly Creek_2,The naming of Beverly Creek is attributed to which of the following?,"A geological feature, Beverly Rock","A historical explorer, Thomas Beverly","A prominent landowner, Mr. T. Beverly","A nearby town, Beverly",A local rancher named Tom Beverly,4
Big Annemessex River,Big Annemessex River_1,What is the approximate total length of the Big Annemessex River in kilometers?,14 km,15.4 km,10 km,39.8 km,24.8 km,4
Big Annemessex River,Big Annemessex River_2,"Considering its meandering pattern and estuary widening, what is the approximate distance the Big Annemessex River flows as a distinct river before becoming an estuary?",15.4 km,6 miles,9 miles,24.8 km,10 km,4
Big Betsy River,Big Betsy River_1,What is the approximate length of the Big Betsy River in miles?,4.8 miles,5.5 miles,2.1 miles,3.0 miles,3.4 miles,4
Big Betsy River,Big Betsy River_2,The Big Betsy River is a tributary that flows into which larger body of water?,The Atlantic Ocean,Lake Superior,Lake Michigan,The St. Lawrence River,The Great Lakes,1
Big Black River (Mississippi),Big Black River (Mississippi)_1,What is the approximate distance in miles the Big Black River flows from its origin to its confluence with the Mississippi River?,305 miles,25 miles,530 miles,350 miles,330 miles,4
Big Black River (Mississippi),Big Black River (Mississippi)_2,"The Big Black River forms part of the northern border of which county, located south of Claiborne County?",Holmes County,Montgomery County,Choctaw County,Webster County,Claiborne County,4
Big Black River (Saint John River tributary),Big Black River (Saint John River tributary)_1,What is the precise geographical coordinate of the Big Black River's source?,46°52′38″N 70°10′6″E,46°52′38″N 70°16′8″W,46°57′38″N 70°10′6″W,46°52′8″N 70°10′6″W,46°52′38″N 70°10′6″W,4
Big Black River (Saint John River tributary),Big Black River (Saint John River tributary)_2,On what date was Maine's all-time lowest officially verified temperature recorded along the Big Black River?,"January 19, 2009","January 16, 2009","January 16, 1925","December 16, 2009","January 19, 1925",1
Big Blue River (Kansas),Big Blue River (Kansas)_1,What is the approximate length of the Big Blue River (Kansas) in kilometers?,359 miles,359 km,578 miles,1780 km,578 km,4
Big Blue River (Kansas),Big Blue River (Kansas)_2,"The Kansa tribe, who named the river, resided at its mouth during what approximate period?",1700 to 1800,1830 to 1930,1780 to 1980,1800 to 1850,1780 to 1830,4
Big Branch (Aarons Creek tributary),Big Branch (Aarons Creek tributary)_1,What is the order of Big Branch within the Aarons Creek watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Big Branch (Aarons Creek tributary),Big Branch (Aarons Creek tributary)_2,"If Big Branch were to be measured in kilometers, what would be its approximate length?",1.83 km,4.83 km,7.83 km,3.83 km,3.00 km,1
Big Branch (Crabtree Creek tributary),Big Branch (Crabtree Creek tributary)_1,What is the approximate length of Big Branch in kilometers?,5.12 km,3.59 km,6.25 km,3.95 km,5.78 km,4
Big Branch (Crabtree Creek tributary),Big Branch (Crabtree Creek tributary)_2,What is the stream order classification of Big Branch according to the EPA waters geoviewer site?,4th order stream,1st order stream,3rd order stream,2.5 order stream,2nd order stream,4
Big Branch (Haw River tributary),Big Branch (Haw River tributary)_1,What is the approximate length of Big Branch in miles?,4.47 kilometers,4.47 miles,2.78 kilometers,2.8 miles,2.78 miles,4
Big Branch (Haw River tributary),Big Branch (Haw River tributary)_2,What is the order of Big Branch within its river system?,4th order,2nd order,3rd order,Tributary order,1st order,1
Big Branch (Lanes Creek tributary),Big Branch (Lanes Creek tributary)_1,What is the order of Big Branch as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Big Branch (Lanes Creek tributary),Big Branch (Lanes Creek tributary)_2,What is the length of Big Branch in miles?,2.06 mi,3.33 km,3.33 mi,5.36 mi,5.36 mi,2
Big Brook (North Branch Little Black Creek tributary),Big Brook (North Branch Little Black Creek tributary)_1,At what specific geographic location does Big Brook discharge into North Branch Little Black Creek?,"Downstream of Wheelertown, New York","Near Wheelertown, New York","Upstream of Wheelertown, New York","Adjacent to Wheelertown, New York","By Wheelertown, New York",4
Big Brook (North Branch Little Black Creek tributary),Big Brook (North Branch Little Black Creek tributary)_2,Which river serves as the immediate receiving water body for Big Brook's outflow?,Wheelertown Creek,Little Black Creek,Big Brook Creek,Black Creek Tributary,North Branch Little Black Creek,4
Big Brook (West Canada Creek tributary),Big Brook (West Canada Creek tributary)_1,Big Brook is a tributary to which larger waterway?,Black River,Mohawk River,Hudson River,Oswego River,West Canada Creek,4
Big Brook (West Canada Creek tributary),Big Brook (West Canada Creek tributary)_2,In which county is the confluence of Big Brook and West Canada Creek located?,Fulton County,Oneida County,Montgomery County,Lewis County,Herkimer County,4
Big Buffalo Creek,Big Buffalo Creek_1,What is the approximate latitude of Big Buffalo Creek's headwaters?,101°51′00″W,43°54′20″N,101°58′41″W,43°45′53″W,43°45′53″N,4
Big Buffalo Creek,Big Buffalo Creek_2,At what longitude does Big Buffalo Creek merge with Whitewater Creek?,101°51′00″W,101°58′41″W,43°45′53″N,101°58′41″N,43°54′20″N,0
Big Buffalo Creek (Deep River tributary),Big Buffalo Creek (Deep River tributary)_1,What is the order of Big Buffalo Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Big Buffalo Creek (Deep River tributary),Big Buffalo Creek (Deep River tributary)_2,What is the approximate length of Big Buffalo Creek in miles?,32.64 kilometers,20.28 kilometers,20.28 miles,20.28 meters,32.64 miles,2
Big Buffalo Creek (Missouri),Big Buffalo Creek (Missouri)_1,Big Buffalo Creek serves as a tributary to which larger river system within the Lake of the Ozarks?,Gasconade River,Missouri River,Meramec River,James River,Osage River,4
Big Buffalo Creek (Missouri),Big Buffalo Creek (Missouri)_2,"Prior to the formation of the Lake of the Ozarks, where did the Big Buffalo Creek channel converge with the Osage River?",Southwest of Stover,South of Zora,South of Boylers Mill,Near the fish hatchery,South of Riverview,4
Big Bureau Creek,Big Bureau Creek_1,"What is the approximate distance, in miles, from Big Bureau Creek's source to its origin point?",117 miles,16 miles,73 miles,83 miles,10 miles,4
Big Bureau Creek,Big Bureau Creek_2,"The Red Covered Bridge, a notable feature of Big Bureau Creek, was constructed in what year?",1963,1863,1900,1860,1800,1
Big Butte Creek,Big Butte Creek_1,What is the approximate daily water output of Big Butte Springs in liters?,"19,000,000 L","26,000,000 L","115,000 L","635,000 L","98,000,000 L",4
Big Butte Creek,Big Butte Creek_2,"What is the total area, in square kilometers, drained by Big Butte Creek and its tributaries?","98,000 km²",635 km²,12 km²,245 km²,19 km²,1
Big Canyon Creek (Lake County),Big Canyon Creek (Lake County)_1,Big Canyon Creek is located in which California county?,Yolo County,Sonoma County,Napa County,Mendocino County,Lake County,4
Big Canyon Creek (Lake County),Big Canyon Creek (Lake County)_2,Big Canyon Creek is a tributary of which larger river system?,Russian River,Sacramento River,Feather River,American River,Putah Creek,4
Big Cottonwood Creek,Big Cottonwood Creek_1,"What is the approximate total length of Big Cottonwood Creek from its highest source to its original outlet in the Jordan River, in miles?",34 miles,18 miles,29 miles,5 miles,26 miles,4
Big Cottonwood Creek,Big Cottonwood Creek_2,How far south of Salt Lake City does Big Cottonwood Creek empty into the Jordan River?,About eight miles,About eighteen miles,About twenty-six miles,About twenty-nine miles,About five miles,4
Big Cow Creek,Big Cow Creek_1,What is the precise length of Big Cow Creek in miles?,66.8 miles,105.9 miles,65.0 miles,105.0 miles,65.8 miles,4
Big Cow Creek,Big Cow Creek_2,Big Cow Creek is a tributary of which larger river system?,The Red River,The Brazos River,The Trinity River,The Colorado River,The Sabine River,4
Big Creek (Cuivre River tributary),Big Creek (Cuivre River tributary)_1,Which U.S. state contains Big Creek?,Arkansas,Illinois,Kentucky,Iowa,Missouri,4
Big Creek (Cuivre River tributary),Big Creek (Cuivre River tributary)_2,What is the earliest known variant name for Big Creek?,Warrenton Stream,Big Branch,Cuivre Creek,Lincoln River,Eagle Fork,4
"Big Creek (Geauga County, Ohio)","Big Creek (Geauga County, Ohio)_1",What is the approximate watershed area of Big Creek in square miles?,25.1 square miles,15.6 square miles,130 square miles,5 square miles,50 square miles,4
"Big Creek (Geauga County, Ohio)","Big Creek (Geauga County, Ohio)_2","Which geological feature does Big Creek cut through as it flows north, exposing Paleozoic Era rock formations?",The Paleozoic Era,The Chagrin Shale,The Grand River,The Helen Hazen Wyman Park,The Defiance Moraine,4
Big Creek (Kansas),Big Creek (Kansas)_1,What is the total length of Big Creek in kilometers?,221 miles,221 km,356 miles,577 km,356 km,4
Big Creek (Kansas),Big Creek (Kansas)_2,Big Creek is a tributary of which larger river system?,Arkansas River,Kansas River,Missouri River,Platte River,Smoky Hill River,4
"Big Creek (Lane County, Oregon)","Big Creek (Lane County, Oregon)_1",What is the specific geographical feature marking the origin of Big Creek?,Siuslaw Spring,Heceta Head Spring,Panther Creek Spring,Fryingpan Creek Spring,Saddle Mountain Spring,4
"Big Creek (Lane County, Oregon)","Big Creek (Lane County, Oregon)_2",Which U.S. Route is mentioned as crossing Big Creek near its mouth via the Big Creek Bridge?,U.S. Route 199,U.S. Route 99,U.S. Route 1,U.S. Route 26,U.S. Route 101,4
Big Creek (Oriskany Creek tributary),Big Creek (Oriskany Creek tributary)_1,"What is the primary geographical designation of Big Creek, besides its common name?",South Branch Oriskany Creek,West Branch Oriskany Creek,North Branch Oriskany Creek,Central Branch Oriskany Creek,East Branch Oriskany Creek,4
Big Creek (Oriskany Creek tributary),Big Creek (Oriskany Creek tributary)_2,In which New York county is Big Creek located?,Oswego County,Oneida County,Madison County,Onondaga County,Herkimer County,1
Big Creek (Wisconsin),Big Creek (Wisconsin)_1,In which U.S. county is Big Creek located?,Marquette County,Dane County,Columbia County,Green Lake County,Sauk County,4
Big Creek (Wisconsin),Big Creek (Wisconsin)_2,What is the primary reason cited for Big Creek's name?,Its historical significance to local indigenous tribes,Its swift current speed,Its proximity to a prominent rock formation,Its abundant fish population,Its relatively large size,4
Big Cypress Creek,Big Cypress Creek_1,"What is the approximate distance, in miles, from the source of Big Cypress Creek to the point where it becomes impounded as Lake O' the Pines?",7 miles,86 miles,20 miles,32 miles,66 miles,4
Big Cypress Creek,Big Cypress Creek_2,Which of the following bodies of water is the most immediate downstream recipient of Big Cypress Bayou's flow before it reaches the Gulf of Mexico?,Caddo Lake,Red River,Atchafalaya Basin,Gulf of Mexico,Atchafalaya River,0
Big Darby Creek,Big Darby Creek_1,"What is the total number of freshwater mussel species reported from the Big Darby Creek system, representing the greatest diversity in North America for its size?",Forty-four species,Seventy-two species,Eighty-six species,Seventy species,Forty species,4
Big Darby Creek,Big Darby Creek_2,"What is the approximate acreage of the Battelle Darby Creek Metro Park, through which the Big Darby Creek flows in Franklin County?",84 kilometers,"7,060 kilometers",135 hectares,"2,860 miles","2,860 hectares",4
Big Dick Creek,Big Dick Creek_1,In which U.S. state is Big Dick Creek located?,Washington,Montana,Oregon,Wyoming,Idaho,4
Big Dick Creek,Big Dick Creek_2,Big Dick Creek is a tributary to which larger river system?,Salmon River,South fork of the Saint Joe River,Clearwater River,Snake River,North fork of the Saint Joe River,4
"Big Dry Creek (Westminster, Colorado)","Big Dry Creek (Westminster, Colorado)_1",What is the approximate elevation of Big Dry Creek's source in feet?,"24,000 feet","2,400 feet",800 feet,"80,000 feet","8,000 feet",4
"Big Dry Creek (Westminster, Colorado)","Big Dry Creek (Westminster, Colorado)_2",Which of the following municipalities is NOT explicitly mentioned as a recipient of treated wastewater from Big Dry Creek?,Northglenn,Aurora,Thornton,City and County of Broomfield,Westminster,1
Big Eau Pleine River,Big Eau Pleine River_1,Which Wisconsin county is the origin point for the Big Eau Pleine River?,Clark County,Marathon County,Portage County,Wood County,Taylor County,4
Big Eau Pleine River,Big Eau Pleine River_2,The Big Eau Pleine River flows into which larger river system after passing through the Big Eau Pleine Reservoir?,The Fox River,The Chippewa River,The Black River,The Rock River,The Wisconsin River,4
Big Flat Brook,Big Flat Brook_1,What is the precise length of Big Flat Brook in kilometers?,16.6 km,16.5 km,26.5 km,25.6 km,26.6 km,4
Big Flat Brook,Big Flat Brook_2,Big Flat Brook is defined as Flat Brook upstream of which specific tributary inflow?,Delaware River,Big Flat Brook,Flat Brook,Sussex Brook,Little Flat Brook,4
Big Fork River,Big Fork River_1,What is the approximate length of the Big Fork River in miles?,160 mi,270 mi,100 mi,27 km,168 mi,4
Big Fork River,Big Fork River_2,The Big Fork River originates in which protected natural area?,Boundary Waters Canoe Area Wilderness,Superior National Forest,Voyageurs National Park,Isle Royale National Park,Chippewa National Forest,4
Big Fossil Creek,Big Fossil Creek_1,What specific geological feature is the primary reason for the naming of Big Fossil Creek?,The unique geological formations resembling fossils,The discovery of prehistoric animal skeletons,The presence of fossilized marine invertebrates,The fossilized remains of early human tools,The abundance of fossilized plant life,2
Big Fossil Creek,Big Fossil Creek_2,Which of the following indigenous groups' territories are known to have intersected in the North Fort Worth area near Big Fossil Creek?,"Sioux, Cheyenne, Arapaho, Crow, Blackfoot","Tawakoni, Wichita, Kiikaapoi, Jumanos, Nʉmʉnʉʉ","Navajo, Hopi, Zuni, Apache, Comanche","Creek, Seminole, Choctaw, Chickasaw, Cherokee","Cherokee, Apache, Comanche, Wichita, Kiikaapoi",1
Big Garlic River,Big Garlic River_1,What is the Big Garlic River's approximate length in kilometers?,14.4 miles,14.4 km,23.2 miles,37.6 km,23.2 km,4
Big Garlic River,Big Garlic River_2,The Big Garlic River is located in which Michigan county?,Michigan County,Superior County,Garlic County,Lake County,Marquette County,4
Big Governors Creek,Big Governors Creek_1,What is the order of Big Governors Creek within its watershed hierarchy?,1st order,2nd order,4th order,5th order,3rd order,4
Big Governors Creek,Big Governors Creek_2,What is the approximate length of Big Governors Creek in miles?,22.71 mi,22.06 mi,13.00 mi,13.17 mi,13.71 mi,4
Big Harts Creek,Big Harts Creek_1,Big Harts Creek is a primary tributary to which larger river system?,New River,Ohio River,Kanawha River,Monongahela River,Guyandotte River,4
Big Harts Creek,Big Harts Creek_2,In which West Virginia counties does Big Harts Creek primarily flow?,Raleigh and Wyoming counties,Cabell and Wayne counties,Kanawha and Putnam counties,Fayette and Greenbrier counties,Lincoln and Logan counties,4
Big Haynes Creek,Big Haynes Creek_1,Big Haynes Creek is a tributary to which other river?,Chattahoochee River,Ocmulgee River,Flint River,Savannah River,Yellow River,4
Big Haynes Creek,Big Haynes Creek_2,The naming of Big Haynes Creek is attributed to which individual's profession?,Surveyor of the land,Owner of a grist mill,Captain of a riverboat,Foreman of a lumber mill,Proprietor of a local gin,4
Big Hole River,Big Hole River_1,What is the approximate length of the Big Hole River in kilometers?,153 miles,153 km,246 miles,2460 km,246 km,4
Big Hole River,Big Hole River_2,The Big Hole River is a tributary of which larger river system?,Big Hole River,Beaverhead River,Montana River,Arctic River,Jefferson River,4
Big Hollow Creek,Big Hollow Creek_1,In which county is Big Hollow Creek primarily located?,Ontario County,Cayuga County,Monroe County,Yates County,Seneca County,4
Big Hollow Creek,Big Hollow Creek_2,Where does Big Hollow Creek discharge its waters?,By the town of Geneva,At the mouth of Seneca Lake,Into the Genesee River,Flowing into Lake Ontario,"Near Poplar Beach, New York",4
Big Iron River,Big Iron River_1,"What is the approximate length of the Big Iron River in kilometers, considering its stated length in miles?",17.6 km,28.3 km,73.7 km,45.5 miles,45.5 km,4
Big Iron River,Big Iron River_2,The Big Iron River's course is primarily characterized by which directional flow before its confluence?,Westwards,Southwards,Eastwards,Northwestwards,Northwards,4
Big Jacks Creek,Big Jacks Creek_1,"What is the total length of Big Jacks Creek in miles, and what portion was designated as wild in 2009?",93 km; 35.0 miles,93 km; 56.3 km,58 miles; 56.3 km,58 miles; 23.0 miles,58 miles; 35.0 miles,4
Big Jacks Creek,Big Jacks Creek_2,"What is the difference in elevation between the source and mouth of Big Jacks Creek, and in which county is it located?","3,156 meters; Owyhee County","2,779 feet; Owyhee County","5,935 feet; Owyhee County",847.0 meters; Owyhee County,"3,156 feet; Owyhee County",4
Big Kimshew Creek,Big Kimshew Creek_1,What is the maximum discharge of Big Kimshew Creek in cubic feet per second?,100 cubic feet per second,10 cubic feet per second,500 cubic feet per second,28.32 cubic feet per second,"1,000 cubic feet per second",4
Big Kimshew Creek,Big Kimshew Creek_2,What is the approximate length of Big Kimshew Creek in miles?,11 miles,11 kilometers,18 kilometers,28 miles,18 miles,0
Big Lost River,Big Lost River_1,What is the approximate length of the Big Lost River in miles?,140 miles,217 miles,130 miles,200 miles,135 miles,4
Big Lost River,Big Lost River_2,The Big Lost River is approximately how many kilometers long?,140 kilometers,217 kilometers,130 kilometers,200 kilometers,135 kilometers,1
Big Marsh Creek,Big Marsh Creek_1,What is the total length of Big Marsh Creek designated as part of the National Wild and Scenic Rivers System?,16 km,24 km,10 miles,12 miles,15 miles,4
Big Marsh Creek,Big Marsh Creek_2,"Which river system is Big Marsh Creek a tributary of, and what portion of that system is also designated as a National Wild and Scenic River?",Little Deschutes River; 10 miles,Crescent Creek; 10 miles,Crescent Creek; 15 miles,Crescent Creek; 12 miles,Little Deschutes River; 12 miles,1
Big Mineral Creek,Big Mineral Creek_1,In which U.S. state is Big Mineral Creek located?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Big Mineral Creek,Big Mineral Creek_2,What is the primary geographical classification of Big Mineral Creek?,Stream,Lake,Canal,Bayou,River,4
Big Mountain Branch (Aarons Creek tributary),Big Mountain Branch (Aarons Creek tributary)_1,What is the precise length of Big Mountain Branch in kilometers?,3.400 km,2.11 km,3.4 km,2.110 km,3.40 km,4
Big Mountain Branch (Aarons Creek tributary),Big Mountain Branch (Aarons Creek tributary)_2,"Big Mountain Branch is classified as which order tributary, and into which larger waterway does it discharge?",3rd order tributary to Aarons Creek,1st order tributary to Aarons Creek,2nd order tributary to Halifax River,2nd order tributary to Big Mountain Creek,2nd order tributary to Aarons Creek,4
Big Muddy Creek (Missouri River tributary),Big Muddy Creek (Missouri River tributary)_1,What was the original name given to the Big Muddy Creek by the Lewis and Clark Expedition during their exploration in 1805?,Fort Peck River,Big Beaver River,Missouri River tributary,Redstone Creek,Martha's River,4
Big Muddy Creek (Missouri River tributary),Big Muddy Creek (Missouri River tributary)_2,"Considering its drainage, which of the following is NOT one of the three waterways in Canada that ultimately flow into the Gulf of Mexico, as mentioned in relation to the Big Muddy Creek?",Big Muddy Creek,Saskatchewan River,Milk River,Missouri River,Poplar River,1
Big Muddy River,Big Muddy River_1,What is the approximate length of the Big Muddy River in kilometers?,157 km,156 km,250 km,252 km,251 km,4
Big Muddy River,Big Muddy River_2,The Big Muddy River's course is significantly altered near Benton due to the construction of what feature?,A levee system,A dam,A reservoir,A diversion channel,Rend Lake,4
Big Nasty Creek,Big Nasty Creek_1,"What is the primary geographical feature associated with the origin of Big Nasty Creek's name, according to one interpretation?",The geological composition of the riverbed,The difficulty of crossing the stream,The cowboys who frequented the area,The presence of specific aquatic flora,The discolored water of the stream,4
Big Nasty Creek,Big Nasty Creek_2,Which of the following is NOT a proposed etymology for the name 'Big Nasty Creek'?,A local legend about a mythical creature.,The name was descriptive of the cowboys in the region.,The water exhibited a discolored appearance.,The stream's water was perceived as unpleasant.,The stream was considered 'nasty to cross'.,0
Big Otter River,Big Otter River_1,In which U.S. state is the Big Otter River located?,Maryland,West Virginia,North Carolina,Kentucky,Virginia,4
Big Otter River,Big Otter River_2,What is the primary geographical classification of the Big Otter River?,A canal,A creek,A stream,A bayou,A river,4
Big Pine Creek (California),Big Pine Creek (California)_1,What is the approximate length of Big Pine Creek in kilometers?,19.0 km,12.1 km,25.0 km,12.5 km,19.5 km,4
Big Pine Creek (California),Big Pine Creek (California)_2,Big Pine Creek is a primary tributary to which larger river system in eastern California?,Sacramento River,Kern River,San Joaquin River,Colorado River,Owens River,4
Big Pine Creek (Indiana),Big Pine Creek (Indiana)_1,"What is the approximate discharge of Big Pine Creek at the USGS station in Pine Village, Indiana?",40.5 cubic feet per second,51.3 cubic feet per second,82.6 cubic feet per second,87.0 cubic feet per second,224 cubic feet per second,4
Big Pine Creek (Indiana),Big Pine Creek (Indiana)_2,"What is the approximate distance, in miles, from the source of Big Pine Creek to its confluence with the Wabash River?",40.5 miles,82.6 miles,224 miles,87.0 miles,51.3 miles,4
Big Pine Creek (Texas),Big Pine Creek (Texas)_1,What is the total length of Big Pine Creek in kilometers?,298 km,18.5 km,48.3 km,18.5 miles,29.8 km,4
Big Pine Creek (Texas),Big Pine Creek (Texas)_2,Big Pine Creek is a tributary of which larger river system?,Big Pine Creek,Mississippi River,Red River County,Texas River,Red River,4
Big Piney Creek,Big Piney Creek_1,What is the total length of Big Piney Creek in kilometers?,70.8 miles,70.8 km,113.9 miles,184.7 km,113.9 km,4
Big Piney Creek,Big Piney Creek_2,Which of the following is NOT a county through which Big Piney Creek flows?,Yell,Johnson,Newton,Sebastian,Pope,0
Big Piney River,Big Piney River_1,"What is the approximate distance, in miles, that the Big Piney River flows before reaching its confluence with the Gasconade River?",160 miles,180 miles,60 miles,110 kilometers,110 miles,4
Big Piney River,Big Piney River_2,Which of the following bodies of water is directly downstream from the Big Piney River's confluence?,Paddy Creek,Mississippi River basin,Gasconade River,Devils Elbow,Missouri River,2
Big Prairie Dog Creek,Big Prairie Dog Creek_1,What is the geographical origin of the name 'Big Prairie Dog Creek'?,Named after a type of plant found along its banks.,Named after a prominent local rancher named Prairie Dog.,Named after a historical battle that took place near the creek.,Named after a Native American tribe that inhabited the region.,Named after the prairie dog native to the area.,4
Big Prairie Dog Creek,Big Prairie Dog Creek_2,In which U.S. state is Big Prairie Dog Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Big Quilcene River,Big Quilcene River_1,The Big Quilcene River is located on which major geographical feature in Washington State?,Columbia Plateau,Cascade Range,Puget Sound Lowlands,North Cascades,Olympic Peninsula,4
Big Quilcene River,Big Quilcene River_2,In which U.S. state is the Big Quilcene River situated?,Montana,Washington,Idaho,California,Oregon,1
Big Rib River,Big Rib River_1,At what geographical feature does the Big Rib River converge with the Wisconsin River?,The western bank of Marathon City,The southwest face of Rib Mountain,The eastern bank of Rib Lake,The confluence at Rib Falls,The northeast face of Rib Mountain,4
Big Rib River,Big Rib River_2,In which county does the Big Rib River originate?,Portage County,Taylor County,Wood County,Lincoln County,Marathon County,1
Big River (California),Big River (California)_1,"What is the maximum upstream extent of brackish water in the Big River, measured in kilometers?",41.7 km,67.1 km,8 km,21 km,13 km,4
Big River (California),Big River (California)_2,The Big River's estuary is notable for being the longest undeveloped estuary in California. What is the approximate length of this estuary in miles?,8 miles,41.7 miles,21 miles,13 miles,67.1 miles,0
Big River (Michigan),Big River (Michigan)_1,What is the approximate length of the Big River (Michigan) in miles?,5.2 miles,7.6 miles,3.0 miles,6.8 miles,4.7 miles,4
Big River (Michigan),Big River (Michigan)_2,The Big River (Michigan) is a tributary of which larger body of water?,Green Bay,Big Bay de Noc,Lake Michigan,Lake Huron,Lake Superior,1
Big River (Missouri),Big River (Missouri)_1,What is the approximate difference in elevation between the Big River's source and its mouth?,1000 feet (300 m),1300 feet (400 m),400 feet (120 m),56 miles (90 km),900 feet (280 m),4
Big River (Missouri),Big River (Missouri)_2,"Which of the following communities is located furthest downstream on the Big River, based on its flow direction?",Cedar Hill,Irondale,Park Hills,Bonne Terre,Belgrade,0
Big River (New Hampshire),Big River (New Hampshire)_1,What is the approximate length of the Big River in kilometers?,24.9 km,14.9 km,38.9 km,14.0 km,24.0 km,4
Big River (New Hampshire),Big River (New Hampshire)_2,"Which river is the Big River a tributary to, before eventually reaching the Gulf of Maine?",New Durham River,Suncook River,Alton River,Blue Hills River,Merrimack River,1
Big River (Oregon),Big River (Oregon)_1,"What is the approximate distance, in miles, from the Big River's source to its confluence with the Little River?",15 miles,20 miles,12 miles,32 miles,35 miles,4
Big River (Oregon),Big River (Oregon)_2,The Big River originates northwest of which prominent geographical feature?,Calapooya Mountains,Eugene,Huckleberry Mountain,Willamette River,Cottage Grove,2
Big River (Rhode Island),Big River (Rhode Island)_1,"What is the total length of the Big River in Rhode Island, expressed in kilometers?",10.0 km,6.8 km,17.7 km,11.9 km,10.9 km,4
Big River (Rhode Island),Big River (Rhode Island)_2,"Considering the river's flow, what is the maximum number of dams one would encounter along its entire 6.8-mile course?",3,1,2,4,0,4
Big River (Washington),Big River (Washington)_1,The Big River (Washington) is a primary tributary to which other river?,Peninsula River,Olympic River,Washington River,Mountain River,Ozette River,4
Big River (Washington),Big River (Washington)_2,In which mountain range does the Big River (Washington) originate?,Western Olympic Mountains,Southern Olympic Mountains,Eastern Olympic Mountains,Central Olympic Mountains,Northwestern Olympic Mountains,4
Big River (Wisconsin),Big River (Wisconsin)_1,"What is the approximate distance, in miles, from the Big River's confluence with the Mississippi River to the town of Oak Grove?",20.6 miles,10 miles,12.8 miles,Approximately 16 miles,6 miles,4
Big River (Wisconsin),Big River (Wisconsin)_2,The Big River's entire course is situated within which county?,River Falls County,Mississippi County,Wisconsin County,Oak Grove County,Pierce County,4
Big Run (East Branch Fishing Creek tributary),Big Run (East Branch Fishing Creek tributary)_1,What is the approximate length of Big Run in kilometers?,3.6 km,2.4 km,1.38 km,2.4 miles,3.9 km,4
Big Run (East Branch Fishing Creek tributary),Big Run (East Branch Fishing Creek tributary)_2,Which of the following rock formations is NOT mentioned as being present in the Big Run watershed?,Burgoon Sandstone,Catskill Formation,Huntley Mountain Formation,None of the above,Shawangunk Conglomerate,4
Big Run (Little Muncy Creek tributary),Big Run (Little Muncy Creek tributary)_1,What is the approximate total nitrogen concentration impairment of Big Run?,Trace amounts of nitrogen,Low total concentration of nitrogen,Moderate total concentration of nitrogen,Elevated levels of phosphorus,High total concentration of nitrogen,4
Big Run (Little Muncy Creek tributary),Big Run (Little Muncy Creek tributary)_2,What is the watershed area of Big Run in square kilometers?,4.3 miles,10.3 km2,6.9 km,3.99 km2,3.99 square miles,1
Big Run (North Fork South Branch Potomac River tributary),Big Run (North Fork South Branch Potomac River tributary)_1,What is the approximate distance of Big Run from Spruce Knob?,One mile west,One-and-a-half miles east,Two miles west,Two miles east,One-and-a-half miles west,4
Big Run (North Fork South Branch Potomac River tributary),Big Run (North Fork South Branch Potomac River tributary)_2,Big Run is a tributary to which larger river system?,Potomac River,South Branch Potomac River,North Branch Potomac River,Monongahela River,North Fork South Branch Potomac River,4
Big Run (Slippery Rock Creek tributary),Big Run (Slippery Rock Creek tributary)_1,What percentage of the Big Run watershed is comprised of forested land?,35%,26%,74%,100%,65%,4
Big Run (Slippery Rock Creek tributary),Big Run (Slippery Rock Creek tributary)_2,In which direction does Big Run primarily flow before entering Slippery Rock Creek?,Southwest,Southeast,Northeast,West,Northwest,4
Big Run (West Branch Fishing Creek tributary),Big Run (West Branch Fishing Creek tributary)_1,What is the approximate range of pH values recorded for Big Run during a watershed study?,5.01 to 5.50,3.50 to 4.00,4.66 to 5.00,3.00 to 3.99,4.02 to 4.65,4
Big Run (West Branch Fishing Creek tributary),Big Run (West Branch Fishing Creek tributary)_2,"Considering its tributary status, what is the approximate length of Big Run in miles?",1.6 miles,1.3 miles,1.0 mile,0.75 miles,0.51 miles,2
Big Sable River,Big Sable River_1,What is the approximate length of the Big Sable River in kilometers?,42 km,52 km,136 km,68 km,84 km,4
Big Sable River,Big Sable River_2,Which of the following bodies of water is formed by damming the Big Sable River?,Lake Superior,Lake Michigan,Sauble Lakes,Mason Pond,Hamlin Lake,4
Big Salmon Creek (California),Big Salmon Creek (California)_1,In which U.S. state is Big Salmon Creek located?,Nevada,Oregon,Washington,Idaho,California,4
Big Salmon Creek (California),Big Salmon Creek (California)_2,Which specific county in California is home to Big Salmon Creek?,Del Norte County,Mendocino County,Sonoma County,Trinity County,Humboldt County,1
Big Sandy Creek (Cheat River tributary),Big Sandy Creek (Cheat River tributary)_1,What is the approximate length of Big Sandy Creek in kilometers?,55.8 km,31.3 km,45.2 km,35.0 km,50.4 km,4
Big Sandy Creek (Cheat River tributary),Big Sandy Creek (Cheat River tributary)_2,Which of the following waterfalls on the Lower Big Sandy is rated as Class IV?,Devil's Bathtub,Big Splat,Cheat Falls,Rockville Rapids,Wonder Falls,4
Big Sandy Creek (Colorado),Big Sandy Creek (Colorado)_1,What is the approximate length of Big Sandy Creek in kilometers?,211 miles,211 km,340 miles,551 km,340 km,4
Big Sandy Creek (Colorado),Big Sandy Creek (Colorado)_2,Which of the following counties is NOT listed as being flowed through by Big Sandy Creek before it joins the Arkansas River?,Kiowa County,Elbert County,Cheyenne County,Lincoln County,Prowers County,4
Big Sandy Creek (Illinois),Big Sandy Creek (Illinois)_1,Which of the following is a primary pollutant impacting Big Sandy Creek due to its sandy soil and agricultural practices?,Thermal pollution from urban runoff,Sedimentation from upstream erosion,Heavy metal contamination from industrial discharge,Pesticide residue from crop dusting,Nitrogen runoff from fertilizer application,4
Big Sandy Creek (Illinois),Big Sandy Creek (Illinois)_2,"Big Sandy Creek discharges into which major river system, and at what relative location?","Missouri River, upstream from Kansas City, Missouri","Mississippi River, near St. Louis, Missouri","Ohio River, downstream from Louisville, Kentucky","Rock River, near Rockford, Illinois","Illinois River, opposite Montezuma, Illinois",4
Big Sandy Creek (Montana),Big Sandy Creek (Montana)_1,"What is the approximate distance, in miles, between Big Sandy Creek's confluence with the Milk River and the town of Havre?",16 miles,50 miles,80 miles,20 miles,10 miles,4
Big Sandy Creek (Montana),Big Sandy Creek (Montana)_2,"The Gros Ventre name for Big Sandy Creek, báasnɔ́ɔ́ɔ́béʔ, translates to what literal meaning?",Bears Paw Mountains,Milk River tributary,Rocky Boys Reservation,Northwestern Montana,Big sand,4
Big Sandy Creek (Sabine River tributary),Big Sandy Creek (Sabine River tributary)_1,What is the approximate length of Big Sandy Creek in kilometers?,58.3 km,58.0 km,93.0 km,93.3 miles,93.3 km,4
Big Sandy Creek (Sabine River tributary),Big Sandy Creek (Sabine River tributary)_2,Big Sandy Creek is a tributary of which larger river system?,Colorado River,Trinity River,Brazos River,Neches River,Sabine River,4
Big Sandy Creek (Trinity River tributary),Big Sandy Creek (Trinity River tributary)_1,Big Sandy Creek is a tributary to which major river system?,Sabine River,Brazos River,Colorado River,Red River,Trinity River,4
Big Sandy Creek (Trinity River tributary),Big Sandy Creek (Trinity River tributary)_2,In which U.S. state is Big Sandy Creek located?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Big Sandy Creek (Village Creek tributary),Big Sandy Creek (Village Creek tributary)_1,What is the approximate length of Big Sandy Creek in miles?,14 miles,58 miles,64 miles,4 miles,40 miles,4
Big Sandy Creek (Village Creek tributary),Big Sandy Creek (Village Creek tributary)_2,The Big Sandy Creek unit of the national preserve encompasses how many acres?,"14,343 acres",40 acres,58.04 acres,5804 acres,64 acres,0
Big Sandy River (Arizona),Big Sandy River (Arizona)_1,What is the approximate area of the Big Sandy River's drainage basin in square miles?,55.7 square miles,"5,200 square miles",89.6 square miles,"2,566 square miles","2,000 square miles",4
Big Sandy River (Arizona),Big Sandy River (Arizona)_2,Which mountain range lies to the west of the Big Sandy River?,Cottonwood Mountains,Peacock Mountains,Hualapai Mountains,Arrastra Mountains,Aquarius Mountains,2
Big Sandy River (Ohio River tributary),Big Sandy River (Ohio River tributary)_1,What is the approximate length of the Big Sandy River in kilometers?,8 km,29 km,13 km,16 km,47 km,4
Big Sandy River (Ohio River tributary),Big Sandy River (Ohio River tributary)_2,The Big Sandy River is formed by the confluence of which two rivers?,Chatteroi and Tatteroa,Ohio River and Tug Fork,Levisa Fork and Ohio River,Sandy River and Tug Fork,Tug Fork and Levisa Fork,4
Big Sandy River (Tennessee),Big Sandy River (Tennessee)_1,"What is the primary reason for the fluctuating water levels in the dewatering area near the town of Big Sandy, as determined by the Tennessee Valley Authority?",A continuous release of water for downstream industrial use.,Maintaining optimal conditions for local fish populations and biodiversity.,Seasonal rainfall patterns and upstream agricultural runoff.,Balancing the water levels of the Beech River and the Middle Fork of the Forked Deer River.,"Flood control, navigation, electrical power needs, and recreation, in that order of priority.",4
Big Sandy River (Tennessee),Big Sandy River (Tennessee)_2,"Prior to extensive channelization, what geographical feature did the former channel of the Big Sandy River delineate between two counties?",A natural levee separating the river from wetlands.,The western edge of Carroll County.,The eastern limit of the Beech River's watershed.,The northern extent of the Middle Fork of the Forked Deer River.,A boundary between Benton County and Henry County.,4
Big Satilla Creek,Big Satilla Creek_1,What is the total length of Big Satilla Creek in kilometers?,89.8 miles,55.8 km,98.8 km,55.8 miles,89.8 km,4
Big Satilla Creek,Big Satilla Creek_2,Which of the following is the final county boundary formed by Big Satilla Creek before its confluence?,Bacon and Pierce counties,Appling and Bacon counties,Jeff Davis and Appling counties,Wayne and Bacon counties,Wayne and Pierce counties,4
Big Satilla River,Big Satilla River_1,What is the maximum width of the Big Satilla River in its lower reaches before it reaches the Atlantic Ocean?,260 miles (420 km),About three miles (5 km),0.25 miles (0.40 km),350 feet (110 m),Approximately 1.5 miles (2.4 km),4
Big Satilla River,Big Satilla River_2,"Which explorer is credited with giving the Big Satilla River its original name, Riviere Somme?",Ben Hill,Jean Ribault,Cumberland Island,Coffee County,St. Illa,1
Big Sioux River,Big Sioux River_1,"What is the approximate mean annual discharge of the Big Sioux River at the USGS station in Sioux City, Iowa, in cubic feet per second?",674 cubic feet per second,"9,006 cubic feet per second",419 cubic feet per second,"23,330 cubic feet per second","3,793 cubic feet per second",4
Big Sioux River,Big Sioux River_2,Which of the following pairs of states does the Big Sioux River define the boundary between downstream of Sioux Falls?,North Dakota and South Dakota,South Dakota and Minnesota,Iowa and Nebraska,Minnesota and Iowa,South Dakota and Iowa,4
Big Siskiwit River,Big Siskiwit River_1,What is the approximate length of the Big Siskiwit River in miles?,9.2 miles,13.0 miles,7.5 miles,12.5 miles,8.1 miles,4
Big Siskiwit River,Big Siskiwit River_2,The Big Siskiwit River empties into which specific bay on Lake Superior?,Michigan Bay,Superior Bay,Isle Royale Bay,West Bay,Siskiwit Bay,4
Big South Fork of the Cumberland River,Big South Fork of the Cumberland River_1,What is the approximate length of the Big South Fork of the Cumberland River in kilometers?,122 miles,76 km,198 km,76 miles,122 km,4
Big South Fork of the Cumberland River,Big South Fork of the Cumberland River_2,The Big South Fork of the Cumberland River is a primary drainage feature of which geological region?,Allegheny Plateau,Appalachian Mountains,Ozark Plateau,Blue Ridge Mountains,Cumberland Plateau,4
Big Spring Creek (Montana),Big Spring Creek (Montana)_1,What is the approximate flow rate of the Big Spring Creek artesian spring in US gallons per minute?,"500,000 to 640,000 US gallons per minute","190,000 to 240,000 US gallons per minute","5,000 to 6,400 US gallons per minute","19,000 to 24,000 US gallons per minute","50,000 to 64,000 US gallons per minute",4
Big Spring Creek (Montana),Big Spring Creek (Montana)_2,"How far, in miles, does Big Spring Creek flow from its origin to its confluence with the Judith River?",30 miles,9.7 miles,48 miles,36 miles,6 miles,0
Big Springs Creek (South Branch Verdigre Creek tributary),Big Springs Creek (South Branch Verdigre Creek tributary)_1,What is the precise length of Big Springs Creek in miles?,17.35 mi,17.35 mi,10.78 km,10.78 km,10.78 mi,4
Big Springs Creek (South Branch Verdigre Creek tributary),Big Springs Creek (South Branch Verdigre Creek tributary)_2,Big Springs Creek is a tributary to which larger creek?,Antelope Creek,South Branch Verdigre Creek,Big Springs Creek,North Branch Verdigre Creek,Verdigre Creek,1
Big Sucker Creek,Big Sucker Creek_1,What is the approximate length of Big Sucker Creek in kilometers?,28.5 km,18.2 km,30.1 km,17.9 km,29.3 km,4
Big Sucker Creek,Big Sucker Creek_2,Into which major body of water does Big Sucker Creek discharge?,St. Louis River,Lake Superior,Lake Michigan,Lake of the Woods,Mississippi River,1
Big Sugar Creek,Big Sugar Creek_1,"What is the approximate length of the stretch of Big Sugar Creek popular for canoeing and kayaking, measured in kilometers?",25 km,76 km,39 km,8.1 km,40 km,4
Big Sugar Creek,Big Sugar Creek_2,Approximately what percentage of Big Sugar Creek State Park's acreage is designated as the Elk River Breaks Natural Area?,Approximately 8.1 km2,Approximately 80 percent,"Approximately 2,000 acres",Approximately 47 miles,Approximately 20 percent,1
Big Sulphur Creek,Big Sulphur Creek_1,"What is the approximate distance, in miles, that Big Sulphur Creek flows from its origin to its confluence?",25 miles,32 miles,15 miles,10 miles,20 miles,4
Big Sulphur Creek,Big Sulphur Creek_2,Big Sulphur Creek originates in which mountain range?,The Klamath Mountains,The Sierra Nevada,The Mayacamas Mountains,The Coast Ranges,The Geysers,2
Big Sur River,Big Sur River_1,What is the approximate annual runoff volume of the Big Sur River in cubic meters?,"25,300,000 m³","65,000 m³","160,000,000 m³","1,300,000 m³","80,000,000 m³",4
Big Sur River,Big Sur River_2,Which of the following is the largest tributary of the Big Sur River by volume?,Juan Higuera Creek,Pfeiffer-Redwood Creek,Ventana Creek,Pheneger Creek,Lion Creek,4
Big Swan Creek,Big Swan Creek_1,Big Swan Creek is a tributary of which larger river system?,Mississippi River,Tennessee River,Cumberland River,Ohio River,Duck River,4
Big Swan Creek,Big Swan Creek_2,Which of the following is NOT a recognized variant name for Big Swan Creek?,Big Swan,West Fork Swan Creek,East Fork Swan Creek,Swan,Swan Creek,2
Big Thompson River,Big Thompson River_1,What is the approximate length of the Big Thompson River in miles?,85 miles,123 miles,70 miles,100 miles,78 miles,4
Big Thompson River,Big Thompson River_2,The Big Thompson River originates in which specific geographical feature within Rocky Mountain National Park?,Grand Lake,Bear Lake,Trail Ridge Road,Longs Peak,Forest Canyon,4
Big Timber Creek,Big Timber Creek_1,What is the approximate area of the watershed drained by Big Timber Creek?,5.6 km²,9.0 km²,63 miles,160 miles,160 km²,4
Big Timber Creek,Big Timber Creek_2,Which two New Jersey counties share a border primarily defined by Big Timber Creek and its South Branch?,Cumberland and Salem,Camden and Gloucester,Atlantic and Cape May,Ocean and Monmouth,Burlington and Mercer,1
Big Tujunga Creek,Big Tujunga Creek_1,"What is the approximate total length of Big Tujunga Creek when considered as one with its continuation, the Tujunga Wash?",Less than 30 miles (48 km),Exactly 28.8 miles (46.3 km),Approximately 35 miles (56 km),Around 50 miles (80 km),More than 40 miles (64 km),4
Big Tujunga Creek,Big Tujunga Creek_2,"If Big Tujunga Creek is considered as a single entity with the Tujunga Wash, what is the minimum combined length in kilometers?",35 km,46.3 km,28.8 km,50 km,64 km,4
Big Ugly Creek,Big Ugly Creek_1,What is the approximate total length of Big Ugly Creek in miles?,Exactly 20 miles,Nearly 15 miles,Approximately 25 miles,Around 10 miles,Nearly 20 miles,4
Big Ugly Creek,Big Ugly Creek_2,Big Ugly Creek serves as a tributary to which larger river system?,Fawn Hollow Creek,Harts Creek,Julian River,Big Ugly River,Guyandotte River,4
Big Walnut Creek,Big Walnut Creek_1,At what approximate geographic coordinates does Big Walnut Creek merge with the Scioto River?,39°47′57″S 83°00′34″W,39°47′57″S 83°00′34″E,39°47′57″N 83°00′34″E,39°47′57″N 83°01′34″W,39°47′57″N 83°00′34″W,4
Big Walnut Creek,Big Walnut Creek_2,Which of the following is NOT a county explicitly mentioned as being traversed by Big Walnut Creek?,Pickaway County,Delaware County,Franklin County,Licking County,Morrow County,3
Big Wapwallopen Creek,Big Wapwallopen Creek_1,What is the approximate total length of Big Wapwallopen Creek in miles?,138 miles,37 miles,53.2 miles,10.3 miles,23 miles,4
Big Wapwallopen Creek,Big Wapwallopen Creek_2,"The Wapwallopen Gorge, a significant geological feature of Big Wapwallopen Creek, descends approximately how many feet?",7.6 feet,210 feet,53.2 feet,16.6 feet,25 feet,1
Big Wood River,Big Wood River_1,What is the total length of the Big Wood River in kilometers?,220 miles,137 km,357 km,137 miles,220 km,4
Big Wood River,Big Wood River_2,The Big Wood River is a tributary to which river?,Big Wood River,Snake River,Columbia River,Idaho River,Malad River,4
Bigelow Brook,Bigelow Brook_1,What is the primary direction of flow for Bigelow Brook after exiting Myers Pond and before reaching the border of Ashford and Eastford?,East,Southwest,Southeast,Northeast,South,4
Bigelow Brook,Bigelow Brook_2,Which of the following bodies of water is located downstream of Bigelow Hollow State Park and upstream of Myers Pond in the flow of Bigelow Brook?,Natchaug River,Bigelow Pond,Still River,Union Pond,Mashapaug Lake,1
Bighorn River,Bighorn River_1,What is the approximate length of the Bighorn River in kilometers?,740 km,461 km,80 km,460 km,742 km,4
Bighorn River,Bighorn River_2,At what geographical point does the Wind River officially transition into the Bighorn River?,The Yellowtail Dam,The confluence with the Little Bighorn River,The border with Montana,The Owl Creek Mountains,"The Wedding of the Waters, north of Wind River Canyon",4
Bijou Creek,Bijou Creek_1,What was the estimated volume of groundwater present in the alluvium of the Bijou Basin as of 1948?,"53,750 acres","70,000 acre-feet",84 square miles,"15,500 acres",1 million acre-feet,4
Bijou Creek,Bijou Creek_2,"According to a CSU study, what was the projected annual depletion rate of groundwater in the Bijou Basin alluvium?","53,750 acres per year",1 million acre-feet per year,84 square miles per year,"15,500 acres per year","70,000 acre-feet per year",4
Biles Creek (Delaware River tributary),Biles Creek (Delaware River tributary)_1,"What was the approximate acreage of the island purchased by William Biles, which later became known as Biles Island?",125 hectares,125 acres,309 hectares,300 acres,309 acres,4
Biles Creek (Delaware River tributary),Biles Creek (Delaware River tributary)_2,"In which year did William Biles arrive in Bucks County, predating William Penn's arrival by three years?",1692,1682,1676,1685,1679,4
Bilger Run,Bilger Run_1,What is the order of Bilger Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Bilger Run,Bilger Run_2,Bilger Run is the largest and only named tributary to which larger river?,Allegheny River,Clearfield Creek,Susquehanna River,Monongahela River,Kratzer Run,4
Bill Macks Creek,Bill Macks Creek_1,Bill Macks Creek originates near the intersection of which two Missouri state routes?,Missouri Route 5 and Missouri Route 19,Missouri Route 17 and Missouri Route 23,Missouri Route 60 and Missouri Route 14,Missouri Route 125 and Missouri Route 101,Missouri Route 76 and Missouri Route U,4
Bill Macks Creek,Bill Macks Creek_2,Bill Macks Creek flows into which larger waterway?,Gasconade River,White River,Black River,Meramec River,Bryant Creek,4
Bill Williams River,Bill Williams River_1,What is the approximate distance in kilometers from the old mining camp of Swansea to the Bill Williams River?,3.7 km,74.5 km,46.3 km,10.0 km,6.0 km,4
Bill Williams River,Bill Williams River_2,Which two rivers form the Bill Williams River?,The Santa Maria River and the Gila River,The Big Sandy River and the Colorado River,The Big Sandy River and the Santa Maria River,The Bill Williams River and the Colorado River,The Gila River and the Santa Maria River,2
Billings Mill Brook,Billings Mill Brook_1,What is the total area of the Billings Mill Brook watershed in square kilometers?,3.5 km²,12.7 km²,5.6 km²,12 km²,33 km²,4
Billings Mill Brook,Billings Mill Brook_2,Billings Mill Brook is designated as which two types of fisheries within its watershed?,Coldwater Fishery and Warmwater Fishery,Warmwater Fishery and Anadromous Fishery,Trout Fishery and Salmonid Fishery,Migratory Fishery and Freshwater Fishery,Coldwater Fishery and Migratory Fishery,4
Billy's Creek,Billy's Creek_1,Billy's Creek is a tributary of which larger river system?,Peace River,Everglades River,St. Johns River,Kissimmee River,Caloosahatchee River,4
Billy's Creek,Billy's Creek_2,In what year was Seminole chief Billy Bowlegs forced to surrender at Billy's Creek?,1838,1848,1868,1878,1858,4
Bingham Creek (Niobrara River tributary),Bingham Creek (Niobrara River tributary)_1,What is the approximate length of Bingham Creek in kilometers?,20.74 km,7.95 km,12.79 mi,7.95 km,12.79 km,4
Bingham Creek (Niobrara River tributary),Bingham Creek (Niobrara River tributary)_2,Bingham Creek is classified as which order tributary to the Niobrara River?,4th order,2nd order,3rd order,5th order,1st order,1
"Birch Creek (Beaver County, Utah)","Birch Creek (Beaver County, Utah)_1",What is the approximate distance in miles that Birch Creek flows from its origin to its confluence with the Beaver River?,7.9 miles,13.5 miles,10.2 miles,15.0 miles,8.4 miles,4
"Birch Creek (Beaver County, Utah)","Birch Creek (Beaver County, Utah)_2","Birch Creek's ultimate destination, after flowing into the Beaver River, is which larger water body?",Sevier Lake,The Great Salt Lake,Lake Powell,Utah Lake,Lake Mead,0
"Birch Creek (Chouteau County, Montana)","Birch Creek (Chouteau County, Montana)_1","Birch Creek in Chouteau County, Montana, is a tributary to which larger river system?",Milk River,Judith River,Yellowstone River,Marias River,Missouri River,4
"Birch Creek (Chouteau County, Montana)","Birch Creek (Chouteau County, Montana)_2",Where does Birch Creek join the Missouri River in relation to the Judith River?,Several miles upstream of the Judith River,Just upstream of the Judith River,At the same confluence as the Judith River,Several miles downstream of the Judith River,Just downstream of the Judith River,4
Birch Creek (Esopus Creek tributary),Birch Creek (Esopus Creek tributary)_1,Birch Creek is a tributary to which larger creek?,Belleayre Creek,Cathedral Brook,Big Indian Creek,Snowpack Creek,Esopus Creek,4
Birch Creek (Esopus Creek tributary),Birch Creek (Esopus Creek tributary)_2,What geographical feature's runoff primarily drains into Birch Creek via Cathedral Brook?,Cathedral Mountain,Big Indian Village,Esopus Creek watershed,The Adirondack Mountains,Belleayre Ski Resort,4
"Birch Creek (Menominee County, Michigan)","Birch Creek (Menominee County, Michigan)_1",What is the approximate distance of Birch Creek's headwaters from US Route 41?,2 miles,0.5 miles,1 mile,1.75 miles,1.5 miles,4
"Birch Creek (Menominee County, Michigan)","Birch Creek (Menominee County, Michigan)_2",Birch Creek enters Springer Creek at a location approximately how far from Green Bay?,Three-quarters mile,One mile,One-quarter mile,Two miles,One-half mile,4
"Birch Creek (Pondera County, Montana)","Birch Creek (Pondera County, Montana)_1",Birch Creek originates at the continental divide within which specific national forest?,Beaverhead-Deerlodge National Forest,Gallatin National Forest,Flathead National Forest,Helena National Forest,Lewis and Clark National Forest,4
"Birch Creek (Pondera County, Montana)","Birch Creek (Pondera County, Montana)_2",Which named creek is a direct tributary that joins Birch Creek?,Swiftcurrent Creek,Medicine Creek,Two Medicine Creek,Cut Bank Creek,Dupuyer Creek,4
Birch Creek (Umatilla River tributary),Birch Creek (Umatilla River tributary)_1,What is the approximate distance of Birch Creek's confluence with the Umatilla River from the Umatilla River's confluence with the Columbia River?,79 kilometers,16 miles,26 miles,49 kilometers,49 miles,4
Birch Creek (Umatilla River tributary),Birch Creek (Umatilla River tributary)_2,Birch Creek originates from the confluence of which two named creeks?,East and West Umatilla creeks,North and South Birch creeks,Upper and Lower Birch creeks,Pilot and Rock creeks,East and West Birch creeks,4
Birch Creek (Yukon River tributary),Birch Creek (Yukon River tributary)_1,What is the approximate total length of Birch Creek in miles?,200 miles,240 miles,100 miles,120 miles,150 miles,4
Birch Creek (Yukon River tributary),Birch Creek (Yukon River tributary)_2,Which of the following geographical features is located at the confluence where Birch Creek originates?,Fort Yukon,Steese Highway,Yukon Flats National Wildlife Refuge,Eagle River,Porcupine Dome,4
Birch Island Run,Birch Island Run_1,What is the approximate area of the Birch Island Run watershed in square kilometers?,11.6 km²,15.3 km²,24.6 km²,40.0 km²,39.6 km²,2
Birch Island Run,Birch Island Run_2,Which of the following is a tributary of Birch Island Run?,Clinton Branch,Little Birch Island Run,Cameron Creek,Amos River,West Branch Susquehanna River,1
Birch River (Maine),Birch River (Maine)_1,What is the precise geographic location of the Birch River's confluence of its North and South Branches?,47°03′25″N 68°67′90″W,47°01′57″S 68°40′44″W,47°01′57″N 68°40′44″E,47°01′57″S 68°40′44″E,47°01′57″N 68°40′44″W,4
Birch River (Maine),Birch River (Maine)_2,The Birch River flows southeast from its source to which specific lake?,Eagle Lake,Fish River Lake,Saint John Lake,Winterville Lake,St. Froid Lake,4
Birch River (Minnesota),Birch River (Minnesota)_1,What is the primary geographical classification of the Birch River?,A stream in Wisconsin,A lake in Minnesota,A tributary of the Mississippi,A canal in North Dakota,A river of Minnesota,4
Birch River (Minnesota),Birch River (Minnesota)_2,The Birch River is identified as being located within which U.S. state?,Iowa,Minnesota,North Dakota,Michigan,Wisconsin,1
Birch River (West Virginia),Birch River (West Virginia)_1,Which of the following is NOT listed as a tributary of the Birch River?,Skyles Creek,Pine Creek,Polemic Creek,Elk Creek,Millcreek,1
Birch River (West Virginia),Birch River (West Virginia)_2,In which direction does the Birch River generally flow through Braxton County?,Southeast,Southwest,Northeast,West,Northwest,4
Bird Creek,Bird Creek_1,"Which named lake is formed by the impoundment of Hominy Creek, a major tributary of Bird Creek?",Grand Lake,Bluestem Lake,Birch Lake,Oologah Lake,Skiatook Lake,4
Bird Creek,Bird Creek_2,At what approximate distance above its confluence with Bird Creek is the Skiatook Lake dam located?,23.0 miles,23.0 kilometers,14.3 kilometers,10.0 miles,14.3 miles,4
Bird Creek (Banister River tributary),Bird Creek (Banister River tributary)_1,What is the order of Bird Creek within its watershed hierarchy?,4th order,1st order,3rd order,0th order,2nd order,4
Bird Creek (Banister River tributary),Bird Creek (Banister River tributary)_2,Bird Creek is a tributary to which larger river system?,Bird River,Pittsylvania River,Virginia Creek,Creek River,Banister River,4
Bird River,Bird River_1,In which U.S. state is the Bird River located?,Pennsylvania,Virginia,Delaware,West Virginia,Maryland,4
Bird River,Bird River_2,Into which river does the Bird River empty?,Susquehanna River,Gunpowder River,Potomac River,Chester River,Patapsco River,1
Birds Branch (Ararat River tributary),Birds Branch (Ararat River tributary)_1,What is the order of Birds Branch as a tributary to the Ararat River?,4th order,1st order,3rd order,5th order,2nd order,4
Birds Branch (Ararat River tributary),Birds Branch (Ararat River tributary)_2,What is the approximate length of Birds Branch in kilometers?,3.06 mi,4.92 mi,4.92 km,7.98 km,3.06 km,2
Bishop Creek (Forest Creek tributary),Bishop Creek (Forest Creek tributary)_1,Bishop Creek is a tributary to which larger river system?,Pioneer Creek,Oregon River,Bishop River,James Creek,Forest Creek,4
Bishop Creek (Forest Creek tributary),Bishop Creek (Forest Creek tributary)_2,The naming of Bishop Creek is attributed to which historical figure?,A prominent surveyor,A local indigenous leader,James Bishop,The first mayor of the region,A pioneering geologist,2
Bishop Creek (Inyo County),Bishop Creek (Inyo County)_1,Bishop Creek has how many hydroelectric plants owned by Southern California Edison?,Three,Six,Four,Seven,Five,4
Bishop Creek (Inyo County),Bishop Creek (Inyo County)_2,What is the approximate length of Bishop Creek in kilometers?,16.3 km,16.3 miles,26.4 km,10.1 miles,10.1 km,1
"Bishop Creek (Mariposa County, California)","Bishop Creek (Mariposa County, California)_1",Bishop Creek is a tributary to which larger river system?,Mariposa River,Merced River,Yosemite Creek,Tenaya Creek,South Fork Merced River,4
"Bishop Creek (Mariposa County, California)","Bishop Creek (Mariposa County, California)_2",The naming of Bishop Creek is attributed to which historical figure's settlement near its banks?,Gabriel Moraga,John Muir,Jedediah Smith,Fremont,Samuel Addison Bishop,4
Bitch Creek,Bitch Creek_1,"What is the approximate length of Bitch Creek, excluding its forks, in miles?",20 miles,24 miles,10 miles,12 miles,15 miles,4
Bitch Creek,Bitch Creek_2,"Before entering Idaho, Bitch Creek is joined by which two named tributaries?",Jackpine Creek and Teton River,North Bitch Creek and South Bitch Creek,Teton River and Crater Creek,North Fork Teton River and Crater Creek,Crater Creek and Jackpine Creek,4
Bitter Creek (South Dakota),Bitter Creek (South Dakota)_1,What is the primary geographical characteristic that likely led to Bitter Creek's naming?,The bitter historical conflicts that occurred near its course,The prevalence of bitter-tasting flora along its banks,The bitter winds that frequently blow across its surface,The bitter sediment composition of its riverbed,The bitter taste of its water,4
Bitter Creek (South Dakota),Bitter Creek (South Dakota)_2,In which U.S. state is Bitter Creek located?,North Dakota,South Dakota,Wyoming,Nebraska,Montana,1
Bitterroot River,Bitterroot River_1,"What is the approximate distance, in miles, that the Bitterroot River flows from its source to its mouth?",50 miles,135 miles,219 miles,100 miles,84 miles,4
Bitterroot River,Bitterroot River_2,"Which river is the Bitterroot River a tributary to, ultimately leading to the Pacific Ocean?",West Fork River,Big Horn River,Columbia River,East Fork River,Madison River,2
Bittersweet Creek,Bittersweet Creek_1,What is the primary geographical characteristic of Bittersweet Creek's location?,It is a tributary in Montana.,It is a river in Nebraska.,It is a creek in Wyoming.,It is a waterway in North Dakota.,It is a stream in South Dakota.,4
Bittersweet Creek,Bittersweet Creek_2,"According to one prevailing theory, what is the origin of Bittersweet Creek's name?",A nearby mountain range called Bittersweet Peaks.,The abundance of the bittersweet plant.,A historical figure named Bittersweet.,The color of its sediment.,The peculiar taste of its water.,4
Bitterwater Creek,Bitterwater Creek_1,"What was the original Spanish name for Bitterwater Creek, and what does it translate to?","Arroyo Seco, meaning 'Dry Creek'","Rio de Agua Amarga, meaning 'Bitterwater River'","Cañada de Matarano, meaning 'Matarano Ravine'","Rio de la Plata, meaning 'River of Silver'","Arroyo de Matarano, meaning 'Matarano Creek'",4
Bitterwater Creek,Bitterwater Creek_2,Bitterwater Creek traverses which two specific counties in central California?,Santa Barbara County and Ventura County,San Luis Obispo County and Kern County,Tulare County and Kings County,Merced County and Madera County,Monterey County and Fresno County,1
Bitterwater Creek (Buena Vista Lake),Bitterwater Creek (Buena Vista Lake)_1,"What is the approximate distance from Bitterwater Creek's source to Maricopa, California?",15.5 miles,3.7 miles,10 miles,2.1 miles,6.3 miles,4
Bitterwater Creek (Buena Vista Lake),Bitterwater Creek (Buena Vista Lake)_2,Bitterwater Creek's former Spanish name translates to what in English?,Arroyo Grande,Amargosa River,Sweetwater Stream,Buena Vista Creek,Bitter Creek,4
Bixby Creek (California),Bixby Creek (California)_1,In which U.S. state is Bixby Creek located?,Nevada,Oregon,Washington,Arizona,California,4
Bixby Creek (California),Bixby Creek (California)_2,What type of geographical feature is Bixby Creek?,A canal,A river,A creek,A lake,A stream,4
Bixby Creek (Michigan),Bixby Creek (Michigan)_1,In which U.S. state is Bixby Creek located?,Indiana,Wisconsin,Ohio,Illinois,Michigan,4
Bixby Creek (Michigan),Bixby Creek (Michigan)_2,What type of geographical feature is Bixby Creek?,A canal,A lake,A river,A bayou,A stream,4
Black Ash Creek,Black Ash Creek_1,What is the approximate length of Black Ash Creek in kilometers?,3.8 km,1.9 km,1.46 km,2.5 km,3.1 km,4
Black Ash Creek,Black Ash Creek_2,Which of the following geological formations is NOT mentioned as being in the vicinity of Black Ash Creek?,Wisconsinan Till,Alluvium,Wisconsinan Outwash,Bedrock,Devonian Shale,4
Black Banks Creek,Black Banks Creek_1,What geological soil type is primarily responsible for the characteristic black tint of Black Banks Creek's banks?,Andisol,Chernozem,Mollisol,Ultisol,Vertisol,4
Black Banks Creek,Black Banks Creek_2,In which U.S. state is Black Banks Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Black Bayou,Black Bayou_1,What is the approximate distance in miles from the source of Black Bayou to its confluence with Twelvemile Bayou?,Approximately 60 miles,7 miles,107.2 miles,Approximately 70 miles,66.6 miles,4
Black Bayou,Black Bayou_2,Black Bayou's flow ultimately contributes to which major river system after passing through Twelvemile Bayou and Cross Bayou?,The Red River floodplain,The Mississippi River,The Caddo Lake outlet,The Sabine River,The Red River,4
Black Bear Creek,Black Bear Creek_1,What is the approximate drainage area of Black Bear Creek in square miles?,116 square miles,187 square miles,"1,390 square miles",53.8 square miles,538 square miles,4
Black Bear Creek,Black Bear Creek_2,Which of the following is NOT listed as a tributary of Black Bear Creek?,Garber Field Creek,Shale Creek,Lutheran Creek,Clear Creek,Camp Creek,3
Black Brook (Beaver Kill tributary),Black Brook (Beaver Kill tributary)_1,What is the primary river into which Black Brook discharges?,Willow Creek,Turnwood Creek,East Brook,West Branch Beaver Kill,Beaver Kill,4
Black Brook (Beaver Kill tributary),Black Brook (Beaver Kill tributary)_2,"In which direction relative to Turnwood, New York, does Black Brook join its receiving water body?",South,West,North,Northeast,East,4
Black Brook (Merrimack River tributary),Black Brook (Merrimack River tributary)_1,What is the total length of Black Brook in kilometers?,18.3 miles,11.4 km,29.7 km,11.4 miles,18.3 km,4
Black Brook (Merrimack River tributary),Black Brook (Merrimack River tributary)_2,Black Brook originates from the outflow of which specific body of water?,Amoskeag Pond,Merrimack River,Gulf of Maine,Dunbarton Lake,Kimball Pond,4
Black Brook (Seneca River tributary),Black Brook (Seneca River tributary)_1,At what specific New York location does Black Brook discharge into the Seneca River?,"Auburn, New York","Geneva, New York","Seneca Falls, New York","Lyons, New York","Waterloo, New York",4
Black Brook (Seneca River tributary),Black Brook (Seneca River tributary)_2,What is the primary river system that Black Brook is a tributary to?,Hudson River,Oswego River,Mohawk River,Genesee River,Seneca River,4
Black Brook (Susquehanna River tributary),Black Brook (Susquehanna River tributary)_1,In which county is Black Brook primarily located?,Schoharie County,Chenango County,Delaware County,Tioga County,Otsego County,4
Black Brook (Susquehanna River tributary),Black Brook (Susquehanna River tributary)_2,"Relative to Cooperstown, in which general direction does Black Brook meet the Susquehanna River?",West-northwest,North-northeast,East-southeast,Southwest,South-southwest,4
Black Butte River,Black Butte River_1,"What is the total length of the Black Butte River designated as part of the National Wild and Scenic Rivers System, including its tributary Cold Creek?",39 km,24 miles,28.2 km,5.6 km,34 km,4
Black Butte River,Black Butte River_2,"Of the 21 miles of the Black Butte River and its tributary Cold Creek added to the National Wild and Scenic Rivers System, what is the combined length designated as 'Wild' status?",17.5 miles,21 miles,5.6 km,24 miles,3.5 miles,0
Black Creek (Arizona),Black Creek (Arizona)_1,What is the approximate length of Black Creek in kilometers?,7150 km,55 km,2179 km,4 km,89 km,4
Black Creek (Arizona),Black Creek (Arizona)_2,Which geological formation forms the east border of Black Creek Valley from Red Lake south to just east of Fort Defiance?,Puerco River,Defiance Plateau,Chuska Mountains,Oak Springs Valley,Manuelito Plateau,4
Black Creek (Florida),Black Creek (Florida)_1,What is the primary river system that Black Creek (Florida) is a tributary of?,Kissimmee River,Yellow Water Creek,Atchafalaya River,Ocklawaha River,St. Johns River,4
Black Creek (Florida),Black Creek (Florida)_2,Which of the following is a main tributary of the North Fork Black Creek?,Greens Creek,Ates Creek,Bull Creek,South Fork Black Creek,Yellow Water Creek,4
Black Creek (Genesee River tributary),Black Creek (Genesee River tributary)_1,What is the approximate total length of Black Creek in kilometers?,202 km,46 km,520 km,40 km,74 km,4
Black Creek (Genesee River tributary),Black Creek (Genesee River tributary)_2,"Considering the river's course, what is the approximate drainage area of Black Creek in square miles?",202 square miles,74 square miles,46 square miles,"40,000 square miles",520 square miles,0
Black Creek (Stanislaus River tributary),Black Creek (Stanislaus River tributary)_1,What is the approximate length of Black Creek in kilometers?,18 km,13 km,25 km,30 km,21 km,4
Black Creek (Stanislaus River tributary),Black Creek (Stanislaus River tributary)_2,Near which peak does Black Creek originate?,Tulloch Peak,Sierra Peak,Calaveras Peak,Copper Peak,Carmen Peak,4
Black Creek (Susquehanna River tributary),Black Creek (Susquehanna River tributary)_1,What is the approximate total area of Black Creek's watershed in square miles?,10.0 square miles,2.6 square miles,4.2 square miles,1.0 square miles,3.85 square miles,4
Black Creek (Susquehanna River tributary),Black Creek (Susquehanna River tributary)_2,Which of the following rock formations is NOT explicitly mentioned as present in Black Creek's watershed?,Catskill Formation,Pottsville Formation,Llwellyn Formation,None of the above,Mauch Chunk Formation,0
Black Cypress Bayou,Black Cypress Bayou_1,What is the total length of Black Cypress Bayou in kilometers?,23.5 km,23.3 km,37.0 km,37.5 miles,37.5 km,4
Black Cypress Bayou,Black Cypress Bayou_2,Black Cypress Bayou is a tributary to which larger river system?,Cypress Creek,Red River,Texas River,Black Bayou,Big Cypress Bayou,4
Black Duck River (Minnesota),Black Duck River (Minnesota)_1,What is the primary geographical classification of the Black Duck River?,A canal in Minnesota,A lake in Minnesota,A tributary of the Mississippi River,A stream in Wisconsin,A river of Minnesota,4
Black Duck River (Minnesota),Black Duck River (Minnesota)_2,The Black Duck River is located within which U.S. state?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Black Fork (Cheat River tributary),Black Fork (Cheat River tributary)_1,What is the approximate length of the Black Fork in miles?,Two miles,Six miles,Ten miles,Eight miles,Four miles,4
Black Fork (Cheat River tributary),Black Fork (Cheat River tributary)_2,The Black Fork is a principal tributary of which larger river system?,New River,Cheat River,Ohio River,Kanawha River,Monongahela River,1
Black Fork Mohican River,Black Fork Mohican River_1,"What is the approximate distance, in miles, from the Black Fork Mohican River's source to its confluence with the Clear Fork?",351 miles,51.4 miles,47.4 miles,94.0 miles,58.4 miles,4
Black Fork Mohican River,Black Fork Mohican River_2,"Which river system is the Black Fork Mohican River ultimately a part of, as indicated by its drainage watershed?",The Muskingum River watershed,The Mississippi River watershed,The Walhonding River watershed,The Mohican River watershed,The Ohio River watershed,1
Black Hall River,Black Hall River_1,At what specific geographical location does the Black Hall River merge with the Back River?,A cave near Matthew Griswold's property,The mouth of the Connecticut River,Long Island Sound,Southern New England,Great Island in Old Lyme,4
Black Hall River,Black Hall River_2,What historical event in 1645 led to the naming of the Black Hall River?,The discovery of a large presence of wildlife,The establishment of a recreational kayaking route,The confluence with the Back River,The river's scenic flow through a marshy rural area,A cave housing a black employee of Matthew Griswold,4
Black Horse Butte Creek,Black Horse Butte Creek_1,What geographical feature is the stream Black Horse Butte Creek named after?,Red Horse Creek,White Horse Ridge,Black Horse Valley,Butte Creek,Black Horse Butte,4
Black Horse Butte Creek,Black Horse Butte Creek_2,In which U.S. state is Black Horse Butte Creek located?,North Dakota,South Dakota,Montana,Nebraska,Wyoming,1
Black Jack Branch (Brown Creek tributary),Black Jack Branch (Brown Creek tributary)_1,Black Jack Branch is a tributary to which larger creek?,Union Creek,Black Creek,Jack Creek,Anson Creek,Brown Creek,4
Black Jack Branch (Brown Creek tributary),Black Jack Branch (Brown Creek tributary)_2,In which geological basin does Brown Creek flow?,Charlotte Triassic Basin,Piedmont Triassic Basin,Carolina Triassic Basin,Durham Triassic Basin,Wadesboro Triassic Basin,4
Black Lake Bayou,Black Lake Bayou_1,Black Lake Bayou's total length is approximately how many kilometers?,175 km,105 km,160 km,100 km,169 km,4
Black Lake Bayou,Black Lake Bayou_2,Which of the following parishes is NOT mentioned as being part of Black Lake Bayou's meandering path?,Bienville,Claiborne Parish,Webster,Red River,DeSoto,4
Black Mallard River,Black Mallard River_1,What is the maximum recorded depth of the Black Mallard River?,6 inches,12 feet,22 feet,10 miles,6 feet,4
Black Mallard River,Black Mallard River_2,The Black Mallard River flows into Lake Huron approximately how far east of Cheboygan?,15 miles,16 km,24 km,100%,10 miles,0
Black Meadow Creek,Black Meadow Creek_1,What percentage of Black Meadow Creek's length is situated within a reservoir preserve owned by Orange County?,Approximately 100%,Approximately 25%,Approximately 75%,Approximately 10%,Approximately 50%,4
Black Meadow Creek,Black Meadow Creek_2,"Which of the following species, listed as New York's only 'Endangered' frog, has its largest population in the Black Meadow Creek area?",Gray Treefrog (Hyla versicolor),Eastern Spadefoot Toad (Scaphiopus holbrookii),American Toad (Anaxyrus americanus),Spring Peeper (Pseudacris crucifer),Northern Cricket Frog (Acris c. crepitans),4
Black Mingo Creek,Black Mingo Creek_1,What is the primary reason for the characteristic tea-like color of Black Mingo Creek?,Iron oxide deposits from upstream mining,Sedimentation from agricultural runoff,Algal blooms from nutrient enrichment,Decomposition of aquatic vegetation,The presence of tannin,4
Black Mingo Creek,Black Mingo Creek_2,Which of the following communities is NOT mentioned as being drained by Black Mingo Creek?,Charleston,Rome,Nesmith,Rose Hill,Indiantown,0
Black Pipe Creek,Black Pipe Creek_1,What geological feature's origin is directly linked to the naming of Black Pipe Creek?,Metamorphic schist veins,Volcanic ash layers,Sedimentary rock formations,Igneous basalt extrusions,Black shale deposits,4
Black Pipe Creek,Black Pipe Creek_2,In which U.S. state is Black Pipe Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Black River (Alcona County),Black River (Alcona County)_1,"What is the approximate distance, in miles, between the confluence of the North Branch Black River and the main branch, and the main branch's mouth at Lake Huron?",0.5 miles,2.4 miles,15.5 miles,24.9 miles,1.5 miles,4
Black River (Alcona County),Black River (Alcona County)_2,The main branch of the Black River originates at what approximate latitude and longitude coordinates?,44°48′23″N 83°19′33″W,44°40′46″N 83°22′15″W,44°52′07″N 83°22′06″W,44°40′46″N 83°17′57″W,44°48′58″N 83°17′57″W,1
Black River (Arizona),Black River (Arizona)_1,What is the approximate length of the Black River in kilometers?,150 km,114 km,200 km,183 miles,183 km,4
Black River (Arizona),Black River (Arizona)_2,"Which major river system does the Black River ultimately contribute to, supplying water to the Phoenix metro area?",Colorado River,Gila River,White River,Arizona River,Salt River,4
Black River (Arkansas–Missouri),Black River (Arkansas–Missouri)_1,What is the approximate length of the Black River in miles?,48 miles,480 miles,30 miles,3000 miles,300 miles,4
Black River (Arkansas–Missouri),Black River (Arkansas–Missouri)_2,The Black River is a tributary of which larger river system?,Arkansas River,Missouri River,White River,Ohio River,Mississippi River,2
Black River (Cheboygan County),Black River (Cheboygan County)_1,The Black River flows into the Cheboygan River at what approximate latitude?,45°45′13″N,45°27′13″N,45°36′47″N,45°36′13″S,45°36′13″N,4
Black River (Cheboygan County),Black River (Cheboygan County)_2,"Which of the following tributaries is listed as entering the Black River from the right bank, downstream from Twin Lakes Outlet?",Myers Creek,Spring Creek,Beechnut Creek,Section Seven Creek,Long Lake Creek,4
Black River (Chehalis River tributary),Black River (Chehalis River tributary)_1,What is the approximate drainage basin area of the Black River in square miles?,40 square miles,370 square miles,25 square miles,144 square kilometers,144 square miles,4
Black River (Chehalis River tributary),Black River (Chehalis River tributary)_2,Approximately how far along the river does the Black River Unit of the Nisqually National Wildlife Refuge extend south of Black Lake?,25 miles,8 kilometers,5 miles,40 kilometers,3 miles,2
Black River (Gogebic County),Black River (Gogebic County)_1,What is the approximate distance in miles from the Black River's source to its mouth?,23 miles,66.1 miles,14 miles,90 miles,41.1 miles,4
Black River (Gogebic County),Black River (Gogebic County)_2,In what year was the northern section of the Black River designated a National Wild and Scenic River?,1989,1992,2000,1991,1990,1
Black River (Indiana),Black River (Indiana)_1,What is the approximate total length of the Black River in kilometers?,32.5 km,19.6 km,31.0 km,19.0 km,31.5 km,4
Black River (Indiana),Black River (Indiana)_2,The Black River empties into which major river system just north of New Harmony?,Illinois River,Wabash River,White River,Mississippi River,Ohio River,1
Black River (Lake Memphremagog),Black River (Lake Memphremagog)_1,What is the approximate length of the Black River in kilometers?,80 km,30 km,16 km,32 km,48 km,4
Black River (Lake Memphremagog),Black River (Lake Memphremagog)_2,The Black River is described as the least powerful of how many rivers contained solely within Orleans County?,One,Four,Three,Five,Two,4
Black River (Mackinac County),Black River (Mackinac County)_1,"What is the approximate distance in miles between the confluence of the East Branch and the main branch of the Black River, and its mouth?",17.7 km,8 km,11.0 miles,46.09361°N,5 miles,4
Black River (Mackinac County),Black River (Mackinac County)_2,The main branch of the Black River originates in a marshy area within which township?,Naubinway Township,Garfield Township,Mackinac County,Lake Superior Township,Hudson Township,1
Black River (Marquette County),Black River (Marquette County)_1,What is the approximate latitude of the Black River's confluence with the Middle Branch Escanaba River?,46°24′15″N,46°28′19″N,46°23′00″N,46°25′53″N,46°23′53″N,4
Black River (Marquette County),Black River (Marquette County)_2,Which of the following is the most downstream tributary listed for the Black River?,Buto Lake,Bruce Creek,Granite Lake,Tower Lake,Goose Lake,1
Black River (New York),Black River (New York)_1,The Black River's valley serves as a geographical divider between which two distinct regions?,The Tug Hill region and the Catskill Mountains,The Appalachian Mountains and the Great Plains,The Catskill Mountains and the Adirondack Mountains,The Great Lakes and the Appalachian Mountains,The Adirondack Mountains and the Tug Hill region,4
Black River (New York),Black River (New York)_2,What is the approximate length of the Black River in miles?,150 miles,201 miles,100 miles,250 miles,125 miles,4
Black River (New York),Black River (New York)_1,What is the approximate length of the Black River in kilometers?,210 km,125 km,190 km,130 km,201 km,4
Black River (New York),Black River (New York)_2,The Black River's valley serves as a geographical divider between which two distinct regions?,The Tug Hill region and the Adirondack foothills,The Appalachian Mountains and the Catskill Mountains,The Adirondack Mountains and the Adirondack foothills,The Adirondack Mountains and the Great Lakes plain,The Adirondack Mountains and the Tug Hill region,4
Black River (North Carolina),Black River (North Carolina)_1,Approximately how far downstream from its formation does the Black River receive the South River?,80 km (50 mi),15 mi (24 km),10 mi (16 km),2600 years,30 mi (48 km),4
Black River (North Carolina),Black River (North Carolina)_2,"What is the approximate distance, in miles, from the confluence of Great Coharie Creek and Six Runs Creek to the point where the Black River joins the Cape Fear River?",30 mi,50 mi,40 mi,15 mi,65 mi,2
Black River (Ohio),Black River (Ohio)_1,What is the drainage area of the Black River in square kilometers?,121.7 km²,470 km²,19 km²,4700 km²,1217 km²,4
Black River (Ohio),Black River (Ohio)_2,"Which historical name, according to the Geographic Names Information System, was intended to refer to a river other than the Black River?",St. Lawrence River,Canesadooharie River,Black River,Lake Erie River,Riviere en Grys,4
Black River (Okefenokee Swamp),Black River (Okefenokee Swamp)_1,What is the approximate length of the Black River in kilometers?,13 miles,13 km,21 miles,210 km,21 km,4
Black River (Okefenokee Swamp),Black River (Okefenokee Swamp)_2,Into which geographical feature does the Black River discharge?,Altamaha River,Okefenokee Swamp,Savannah River,Gulf of Mexico,Atlantic Ocean,1
Black River (Rainy River tributary),Black River (Rainy River tributary)_1,What is the primary reason for the Black River's characteristic water discoloration?,Mineral deposits from volcanic activity,Sedimentation from upstream erosion,Algal blooms from agricultural runoff,Discharge from industrial wastewater,Discoloration due to peat,4
Black River (Rainy River tributary),Black River (Rainy River tributary)_2,The Black River is a tributary to which larger river system?,Missouri River,Mississippi River,St. Lawrence River,Ohio River,Rainy River,4
Black River (Red Lake River tributary),Black River (Red Lake River tributary)_1,What is the primary reason for the Black River's characteristic coloration?,Iron deposits from underlying rock,Sedimentation from glacial melt,Algal blooms from agricultural runoff,Tannins leached from decaying vegetation,Peat-stained waters,4
Black River (Red Lake River tributary),Black River (Red Lake River tributary)_2,"Which of the following is the most distant major body of water in the Black River's watershed, as described?",Red Lake River,Red River of the North,Hudson Bay,Nelson River,Lake Winnipeg,2
Black River (South Carolina),Black River (South Carolina)_1,What is the total length of the Black River in kilometers?,151 miles,151 km,75 km,243 miles,243 km,4
Black River (South Carolina),Black River (South Carolina)_2,Which of the following counties is NOT explicitly mentioned as being coursed through by the Black River?,Williamsburg County,Sumter County,Clarendon County,Kershaw County,Georgetown County,4
Black River (Southwest Michigan),Black River (Southwest Michigan)_1,At what approximate coordinates does the North Branch Black River and Middle Branch Black River converge to form the main course of the Black River?,42°20′10″N 86°02′19″W,42°24′08″N 86°17′04″W,42°25′04″N 86°15′01″W,42°25′04″N 86°15′01″W,42°25′57″N 86°14′00″W,4
Black River (Southwest Michigan),Black River (Southwest Michigan)_2,What is the total watershed area of the Black River in square kilometers?,4.2 km²,6.8 km²,287 km²,74 km²,740 km²,4
Black River (St. Clair River tributary),Black River (St. Clair River tributary)_1,What is the approximate area of the Black River's drainage basin in square miles?,1840 square miles,130 square miles,81 square miles,711 square kilometers,711 square miles,4
Black River (St. Clair River tributary),Black River (St. Clair River tributary)_2,The Black River Canal extends east into which major body of water near Krafft Road?,St. Clair River,Lake Huron,Lake Erie,Lake Superior,Lake Michigan,1
Black River (Wisconsin),Black River (Wisconsin)_1,What was the primary historical use of the Black River during the 19th century?,Serving as a primary source for hydroelectric power,Transporting agricultural goods to market,Facilitating military troop movements,Providing a route for passenger steamboats,Rafting pine logs to sawmills,4
Black River (Wisconsin),Black River (Wisconsin)_2,The Black River is approximately how many miles long?,150 miles,190 miles,310 miles,220 miles,250 miles,1
Black Run (Slippery Rock Creek tributary),Black Run (Slippery Rock Creek tributary)_1,What is the approximate percentage of the Black Run watershed that is agricultural land?,40%,45%,52%,55%,48%,4
Black Run (Slippery Rock Creek tributary),Black Run (Slippery Rock Creek tributary)_2,In which direction does Black Run primarily flow before entering Slippery Rock Creek?,Southeast,Northeast,Southwest,West,Northwest,4
Black Run (Spruce Run tributary),Black Run (Spruce Run tributary)_1,What is the approximate total area of the watershed for Black Run in square kilometers?,4.72 km²,4.7 km²,7.6 km²,12.0 km²,12.2 km²,4
Black Run (Spruce Run tributary),Black Run (Spruce Run tributary)_2,Black Run is a tributary to which larger river?,Black Creek,Buffalo Creek,Spruce Run,Union River,West Buffalo Run,2
Black Run (West Branch Susquehanna River tributary),Black Run (West Branch Susquehanna River tributary)_1,What is the approximate total area of the Black Run watershed in square kilometers?,5.8 km²,5.87 km²,3.6 km²,15.2 miles²,15.2 km²,4
Black Run (West Branch Susquehanna River tributary),Black Run (West Branch Susquehanna River tributary)_2,Which of the following designations accurately describes the Black Run watershed's fishery classification?,Coldwater Fishery and Bass Fishery,Warmwater Fishery and Migratory Fishery,Warmwater Fishery and Trout Fishery,Migratory Fishery and Salmonid Fishery,Coldwater Fishery and Migratory Fishery,1
Black Run Creek,Black Run Creek_1,What is the approximate length of Black Run Creek in miles?,5.20 mi,8.24 mi,5.00 mi,6.00 mi,5.12 mi,4
Black Run Creek,Black Run Creek_2,Black Run Creek is a tributary to which larger waterway?,Black Run,Cabarrus Creek,North Carolina River,Buffalo Creek,Dutch Buffalo Creek,4
Black Warrior River,Black Warrior River_1,What is the primary tributary of the Black Warrior River?,The Coosa River,The Alabama River,The Tennessee River,The Chattahoochee River,The Tombigbee River,4
Black Warrior River,Black Warrior River_2,The Black Warrior River's watershed covers an area of approximately how many square miles?,178 square miles,"6,275 square miles",286 square miles,"5,000 square miles","16,250 square miles",1
Blackberry River,Blackberry River_1,For how many miles does the Blackberry River traverse the towns of Norfolk and North Canaan?,Eight miles,Fourteen miles,Ten miles,Fifteen miles,Nine miles,4
Blackberry River,Blackberry River_2,What is the primary historical industrial use of the Blackberry River mentioned in the text?,Hydroelectric generation,Irrigation,Transportation,Flood control,Waterpower,4
Blackberry Run,Blackberry Run_1,What is the approximate length of Blackberry Run in kilometers?,4.9 km,2.5 km,1.91 km,5.0 km,4.0 km,4
Blackberry Run,Blackberry Run_2,Which of the following rock formations is NOT explicitly mentioned as present in the Blackberry Run watershed?,Onondaga Limestone,Huntley Mountain Formation,Hamilton Group,Chemung Formation,Catskill Formation,2
Blackbird Creek (Delaware),Blackbird Creek (Delaware)_1,What is the approximate length of Blackbird Creek in kilometers?,16.9 miles,16.9 km,27.0 km,27.2 miles,27.2 km,4
Blackbird Creek (Delaware),Blackbird Creek (Delaware)_2,"If Blackbird Creek were measured in miles, what would be its approximate length?",16.9 miles,16.9 km,27.2 miles,27.0 miles,27.2 km,0
Blackburn Fork River,Blackburn Fork River_1,"What is the height of Cummins Falls, a prominent waterfall on the Blackburn Fork River?",Sixty-five feet,Fifty-seven feet,Seventy-five meters,Eighty-five feet,Seventy-five feet,4
Blackburn Fork River,Blackburn Fork River_2,"Which road connects Cummins Mill Road at the state park to Dodson Branch Road east of Gainesboro, paralleling the river after it leaves the park?",Cummins Mill Road,Gainesboro Grade,Dodson Branch Road,SR 477,Blackburn Fork Road,4
Blackduck River,Blackduck River_1,What is the approximate length of the Blackduck River in miles?,53.4 kilometers,53.4 miles,33.2 kilometers,33.0 miles,33.2 miles,4
Blackduck River,Blackduck River_2,The Blackduck River is a tributary of which larger body of water?,Missouri River,Red Lake,Lake Superior,Great Slave Lake,Mississippi River,1
Blackfoot Creek,Blackfoot Creek_1,In which U.S. state is Blackfoot Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Blackfoot Creek,Blackfoot Creek_2,The name 'Blackfoot Creek' is derived from which indigenous group?,Cheyenne People,Crow Nation,Lakota Tribe,Arapaho Nation,Blackfoot Sioux,4
Blackfoot River (Idaho),Blackfoot River (Idaho)_1,"What is the maximum daily recorded flow of the Blackfoot River near Blackfoot, Idaho, in cubic feet per second?",5.95 m3/s,210 cu ft/s,"1,097 cu ft/s",60.3 m3/s,"2,130 cu ft/s",4
Blackfoot River (Idaho),Blackfoot River (Idaho)_2,The Blackfoot River's drainage basin covers approximately what area in square miles?,217 sq mi,135 sq mi,"2,841 sq mi","1,097 km2","1,097 sq mi",4
Blackfoot River (Montana),Blackfoot River (Montana)_1,What is the approximate distance east of Missoula where the Blackfoot River enters the Clark Fork River?,Eight miles (13 km),Ten miles (16 km),Three miles (5 km),Fifteen miles (24 km),Five miles (8 km),4
Blackfoot River (Montana),Blackfoot River (Montana)_2,The Blackfoot River is designated as a Class I river for public access between which two specific geographical points?,The Continental Divide and Rogers Pass,The town of Lincoln and Rogers Pass,Milltown and the city of Missoula,The headwaters near Lincoln and the Cedar Meadow fishing access site,Cedar Meadow fishing access site west of Helmville and its confluence with the Clark Fork River,4
Blackford Creek,Blackford Creek_1,Blackford Creek is a tributary to which major river system?,Cumberland River,Mississippi River,Kentucky River,Tennessee River,Ohio River,4
Blackford Creek,Blackford Creek_2,Which of the following is NOT a stated alternative name for Blackford Creek?,Blackford Stream,Muddy Creek,Black Creek,None of the above,Otter Creek,2
Blackhoof Creek,Blackhoof Creek_1,What is the approximate length of Blackhoof Creek in miles?,7 miles,9.7 miles,5 miles,10 miles,6 miles,4
Blackhoof Creek,Blackhoof Creek_2,Blackhoof Creek is a tributary of which larger river?,Creek River,Black River,Hoof River,Ohio River,Auglaize River,4
Blackhoof River,Blackhoof River_1,What is the approximate length of the Blackhoof River in miles?,42.3 kilometers,42.3 miles,26.3 kilometers,16.3 miles,26.3 miles,4
Blackhoof River,Blackhoof River_2,The Blackhoof River is a tributary to which larger river system that eventually leads to Lake Superior?,Nemadji River,South Fork Nemadji River,Blackhoof Creek,Lake Superior Tributary,North Fork Nemadji River,4
Blackledge River,Blackledge River_1,What is the approximate distance of the popular whitewater paddling route from its starting point to the Salmon River?,About 20.4 miles (32.4 km),16.4 miles (26.4 km),Approximately 12.4 miles (20 km),The distance is not specified.,4 miles (6 km),4
Blackledge River,Blackledge River_2,"The Blackledge River is a tributary of which larger river system, beginning at its confluence with the Jeremy River?",Sperry Pond,Salmon River,Jeremy River,Gay City River,Connecticut River,1
Blacklick Creek (Ohio),Blacklick Creek (Ohio)_1,What is the approximate latitude of Blacklick Creek's confluence with Big Walnut Creek?,82°54′24″N,82°54′24″W,39°52′55″W,39°54′55″N,39°52′55″N,4
Blacklick Creek (Ohio),Blacklick Creek (Ohio)_2,Which of the following counties does Blacklick Creek NOT flow through?,Franklin,Licking,Delaware,None of the above,Fairfield,2
Blacks Creek (Allen Creek tributary),Blacks Creek (Allen Creek tributary)_1,What is the order of Blacks Creek as a tributary within its watershed?,4th order,1st order,3rd order,0th order,2nd order,4
Blacks Creek (Allen Creek tributary),Blacks Creek (Allen Creek tributary)_2,What is the approximate length of Blacks Creek in miles?,8.00 miles,7.84 miles,4.00 miles,5.00 miles,4.87 miles,4
Blacks Creek (Slippery Rock Creek tributary),Blacks Creek (Slippery Rock Creek tributary)_1,What percentage of the Blacks Creek watershed is comprised of forested land?,69%,31%,38%,70%,62%,4
Blacks Creek (Slippery Rock Creek tributary),Blacks Creek (Slippery Rock Creek tributary)_2,In which Pennsylvania county does Blacks Creek originate?,Washington County,Venango County,Allegheny County,Beaver County,Butler County,1
Blacks Fork,Blacks Fork_1,What is the approximate length of the Blacks Fork in kilometers?,175 miles,175 km,282 miles,457 km,282 km,4
Blacks Fork,Blacks Fork_2,The Blacks Fork is a tributary of which larger river system?,Bear River,Colorado River,Snake River,Yampa River,Green River,4
Blacksmith Creek,Blacksmith Creek_1,In which U.S. state is Blacksmith Creek located?,Oklahoma,Missouri,Nebraska,Iowa,Kansas,4
Blacksmith Creek,Blacksmith Creek_2,The name 'Blacksmith Creek' originates from what historical feature associated with the Kaw people?,A fishing ground,A trading post,A ceremonial site,A hunting lodge,A blacksmith shop,4
Blacksmith Run,Blacksmith Run_1,In which U.S. state is Blacksmith Run located?,West Virginia,New York,Ohio,Maryland,Pennsylvania,4
Blacksmith Run,Blacksmith Run_2,What is the county in Pennsylvania where Blacksmith Run is situated?,Lancaster County,Philadelphia County,McKean County,Chester County,Allegheny County,2
Blackstone River,Blackstone River_1,What was the approximate length of the Blackstone River in miles?,"1,400 km",540 mi,80 km,50 mi,48 mi,4
Blackstone River,Blackstone River_2,In what year did the EPA characterize the Blackstone River as 'the most polluted river in the country with respect to toxic sediments'?,1970,1980,2000,1995,1990,4
Blacktail Deer Creek,Blacktail Deer Creek_1,What is the approximate length of Blacktail Deer Creek in kilometers?,10 km,38 km,99 km,19 km,61 km,4
Blacktail Deer Creek,Blacktail Deer Creek_2,Which of the following fish species is NOT found in Blacktail Deer Creek?,Brown trout,Rainbow trout,Brook trout,Mountain whitefish,Mottled sculpin,4
"Blackwater Creek (Hillsborough County, Florida)","Blackwater Creek (Hillsborough County, Florida)_1",What is the approximate acreage of the conservation area that protects a portion of Blackwater Creek?,800 acres,"1,000 acres","1,500 acres","2,000 acres","1,200 acres",4
"Blackwater Creek (Hillsborough County, Florida)","Blackwater Creek (Hillsborough County, Florida)_2",Blackwater Creek is a tributary to which larger river system?,Creek River,Florida River,Blackwater River,County River,Hillsborough River,4
"Blackwater Creek (Lake County, Florida)","Blackwater Creek (Lake County, Florida)_1",What is the approximate length of Blackwater Creek in miles?,19 kilometers,25 miles,15 miles,20 miles,19 miles,4
"Blackwater Creek (Lake County, Florida)","Blackwater Creek (Lake County, Florida)_2",Which river system does Blackwater Creek ultimately flow into?,Mayaca River,Wekiva River,St. Johns River,Timucua River,Lake Norris,2
Blackwater River (Alabama),Blackwater River (Alabama)_1,What is the approximate latitude of the Blackwater River's discharge point into the Perdido River?,30.48241°S,30.63991°N,87.70221°W,87.43525°N,30.48241°N,4
Blackwater River (Alabama),Blackwater River (Alabama)_2,"If the Blackwater River's length is 30.3 miles, what is its approximate length in kilometers, rounded to one decimal place?",30.3 km,48.8 km,48.0 km,48.8 km,30.3 km,1
Blackwater River (Contoocook River tributary),Blackwater River (Contoocook River tributary)_1,What is the total length of the Blackwater River in kilometers?,75.0 km,37.5 km,50.2 km,45.8 km,60.4 km,4
Blackwater River (Contoocook River tributary),Blackwater River (Contoocook River tributary)_2,Which of the following is the western branch that forms the Blackwater River?,Pleasant Lake Outlet,Cascade Brook,Kimpton Brook,Eagle Pond Outlet,Frazier Brook,1
Blackwater River (Florida),Blackwater River (Florida)_1,What is the average depth of the Blackwater River in feet?,0.76 feet,3.2 feet,4.8 feet,1.5 feet,2.5 feet,4
Blackwater River (Florida),Blackwater River (Florida)_2,Which of the following is NOT listed as a plant found in the Blackwater River's floodplain or surrounding forests?,Wild blueberry,Atlantic white cedars,Magnolia,Water fern,White-top pitcher plants,4
Blackwater River (Maine),Blackwater River (Maine)_1,What is the approximate latitude of the Blackwater River's confluence point?,46°15′07″N,46°15′14″N,46°29′07″N,68°15′07″N,46°29′14″N,4
Blackwater River (Maine),Blackwater River (Maine)_2,The Blackwater River's watershed eventually connects to which larger river system?,The St. Croix River,The Kennebec River,The Saint John River,The Aroostook River,The Penobscot River,2
Blackwater River (Maryland),Blackwater River (Maryland)_1,What is the approximate length of the Blackwater River in kilometers?,35.8 km,25.8 km,50.2 km,41.5 miles,41.5 km,4
Blackwater River (Maryland),Blackwater River (Maryland)_2,Which of the following describes the primary characteristic of the Blackwater River's water level from its mouth to its landward end?,It is entirely freshwater year-round.,It gradually increases in elevation.,It fluctuates significantly with tides.,It is consistently at its highest point at the swamp.,It remains at sea level.,4
Blackwater River (Massachusetts–New Hampshire),Blackwater River (Massachusetts–New Hampshire)_1,What is the approximate length of the Blackwater River in kilometers?,5.0 miles,3.1 km,8.1 km,3.1 miles,5.0 km,4
Blackwater River (Massachusetts–New Hampshire),Blackwater River (Massachusetts–New Hampshire)_2,The Blackwater River originates from the confluence of which two waterways?,Salt Marsh Creek and Dead Creek,Hampton River and Little River,Dead Creek and Hampton River,Little River and Seabrook Creek,Little River and Dead Creek,4
Blackwater River (Missouri),Blackwater River (Missouri)_1,What is the approximate length of the Blackwater River in miles?,127.6 kilometers,127.6 miles,79.3 kilometers,80 miles,79.3 miles,4
Blackwater River (Missouri),Blackwater River (Missouri)_2,The Blackwater River is a tributary of which other river in west-central Missouri?,Osage River,Mississippi River,Lamine River,Gasconade River,Missouri River,2
Blackwater River (Roanoke River tributary),Blackwater River (Roanoke River tributary)_1,The Blackwater River is located in which country?,United Kingdom,Canada,Mexico,Australia,United States,4
Blackwater River (Roanoke River tributary),Blackwater River (Roanoke River tributary)_2,The Blackwater River is a tributary of which larger river system?,Colorado River,Roanoke River,Hudson River,Columbia River,Mississippi River,1
Blackwater River (Virginia),Blackwater River (Virginia)_1,What is the approximate length of the Blackwater River in miles?,115 miles,170 miles,95 miles,160 miles,105 miles,4
Blackwater River (Virginia),Blackwater River (Virginia)_2,The confluence of the Blackwater River and another river forms a boundary between which two states?,West Virginia and Virginia,Virginia and Maryland,North Carolina and South Carolina,Virginia and Delaware,Virginia and North Carolina,4
Blackwater River (West Virginia),Blackwater River (West Virginia)_1,What is the approximate drainage area of the Blackwater River in square kilometers?,37 km²,55.2 km²,142 km²,552 km²,370 km²,4
Blackwater River (West Virginia),Blackwater River (West Virginia)_2,"The Blackwater River is a tributary to which larger river system, ultimately contributing to the Mississippi River watershed?",Ohio River,Cheat River,Monongahela River,Allegheny River,Black Fork,1
Blackwell Branch (Lanes Creek tributary),Blackwell Branch (Lanes Creek tributary)_1,What is the order of Blackwell Branch as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Blackwell Branch (Lanes Creek tributary),Blackwell Branch (Lanes Creek tributary)_2,In which county is Blackwell Branch located?,Richmond County,Mecklenburg County,Union County,Stanly County,Anson County,4
Blackwood Creek (California),Blackwood Creek (California)_1,"What is the approximate distance, in miles, from the mouth of Blackwood Creek to Tahoe City, California?",13 km,8 miles,6.8 miles,5 miles,4.2 miles,4
Blackwood Creek (California),Blackwood Creek (California)_2,Blackwood Creek originates on the southwest flank of which mountain range?,Coast Ranges,Cascade Range,Rocky Mountains,Andes Mountains,Sierra Nevada,4
Blageddy Stream,Blageddy Stream_1,Which two bodies of water are directly connected by the Blageddy Stream's outflow?,Ten Mile River and Blageddy Swamp,Slater Park Duck Pond and Ten Mile River,Friendship Gardens Pond and Slater Park Duck Pond,Slater Park Duck Pond and Friendship Gardens Pond,Blageddy Swamp and Friendship Gardens Pond,1
Blageddy Stream,Blageddy Stream_2,What was the original geographical form of the Blageddy Stream before the park's creation?,A significant swamp,A narrow channel,A large lake,A series of interconnected ponds,A wide river,0
Blakeley River,Blakeley River_1,What is the approximate southward flow distance of the Blakeley River before it empties into Mobile Bay?,Approximately 5 miles (8 km),Approximately 4.8 miles (3 km),Approximately 3 kilometers (4.8 miles),Approximately 4 miles (6.4 km),Approximately 3 miles (4.8 km),4
Blakeley River,Blakeley River_2,At what geographic coordinates does the Blakeley River branch off from the Apalachee River?,30°38′52″N 87°56′01″W,30°38′52″N 87°55′39″W,30°41′59″S 87°56′01″W,30°41′59″N 87°55′39″W,30°41′59″N 87°56′01″W,4
Blanchard River,Blanchard River_1,What is the approximate distance in miles the Blanchard River flows north before its significant westward turn?,40 miles,166 miles,103 miles,2 miles,25 miles,4
Blanchard River,Blanchard River_2,The Blanchard River joins the Auglaize River from the east approximately how far north of Cloverdale?,103 miles,166 km,40 km,25 miles,2 miles,4
Blanchard Run (Anderson Creek tributary),Blanchard Run (Anderson Creek tributary)_1,What is the precise length of Blanchard Run in kilometers?,1.71 km²,1.71 km,2.75 mi,2.75 m,2.75 km,4
Blanchard Run (Anderson Creek tributary),Blanchard Run (Anderson Creek tributary)_2,Blanchard Run is classified as which order tributary within its watershed?,1.71 order,2nd order,3rd order,2.75 order,1st order,4
Blanco Creek,Blanco Creek_1,What U.S. state is Blanco Creek located in?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Blanco Creek,Blanco Creek_2,Blanco Creek is a type of what geographical feature?,Bayou,Lake,Canal,Strait,River,4
Blanco Ditch,Blanco Ditch_1,What is the precise length of Blanco Ditch in miles?,2.25 km,2.25 mi,1.40 km,1.40 m,1.40 mi,4
Blanco Ditch,Blanco Ditch_2,Blanco Ditch is a tributary of which larger water body?,Delaware River,Kent County,Blanco Ditch,Chesapeake Bay,Sewell Branch,4
Blanco River (Texas),Blanco River (Texas)_1,In which geographical region of Texas is the Blanco River primarily located?,The Panhandle,The Piney Woods,The Gulf Coast Plains,The Edwards Plateau,The Hill Country,4
Blanco River (Texas),Blanco River (Texas)_2,The Blanco River is a waterway situated within which U.S. state?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Blazed Alder Creek,Blazed Alder Creek_1,"What specific measurement of the blazed alder tree, which gave Blazed Alder Creek its name, is provided?",61-inch height,61 cm height,24 cm circumference,24-foot length,24-inch diameter,4
Blazed Alder Creek,Blazed Alder Creek_2,"Blazed Alder Creek is a tributary of which larger river system, and what is its approximate length in miles?","Sandy River, about 6 miles","Columbia River, about 4 miles","Bull Run River, about 4 miles","Bull Run River, about 6 miles","Willamette River, about 6 miles",2
Blind Sucker River,Blind Sucker River_1,What is the approximate length of the Blind Sucker River in miles?,11.8 miles,17.4 miles,10.0 miles,17.0 miles,10.8 miles,4
Blind Sucker River,Blind Sucker River_2,The Blind Sucker River is a tributary of which major body of water?,Lake Erie,Lake Superior,Lake Huron,The St. Lawrence River,Lake Michigan,1
Blizzards Run,Blizzards Run_1,What is the approximate total area of the Blizzards Run watershed in square kilometers?,4.2 km²,2.6 km²,1.87 km²,2.0 km²,4.8 km²,4
Blizzards Run,Blizzards Run_2,Blizzards Run is a tributary of which other named stream?,Montour Creek,Danville Run,Sechler Run,Blizzard Creek,Mahoning Creek,2
Blocher's Run,Blocher's Run_1,What is the approximate latitude of Blocher's Run's source at Oak Ridge?,77°13′33″W,39°50′52″N,77°14′41″W,39°51′00″N,39°51′32″N,4
Blocher's Run,Blocher's Run_2,Blocher's Run originates at a triple watershed point located at what approximate longitude?,77°14′41″W,39°50′52″N,39°51′32″N,77°14′00″W,77°13′33″W,0
Bloody Dick Creek,Bloody Dick Creek_1,Bloody Dick Creek is located in which United States county?,Park County,Gallatin County,Madison County,Silver Bow County,Beaverhead County,4
Bloody Dick Creek,Bloody Dick Creek_2,"The United States Forest Service offers a rental cabin at Bloody Dick Creek, available for how many seasons annually?",One season,Four seasons,Three seasons,Seasonal availability varies,Two seasons,0
Bloody Run (Iowa),Bloody Run (Iowa)_1,Bloody Run (Iowa) is a tributary to which larger river system?,Raccoon River,West Fork Des Moines River,Missouri River,Iowa River,East Fork Des Moines River,4
Bloody Run (Iowa),Bloody Run (Iowa)_2,In which Iowa county does Bloody Run (Iowa) flow?,Calhoun County,Humboldt County,Pocahontas County,Wright County,Webster County,1
Bloody Run (West Branch Fishing Creek tributary),Bloody Run (West Branch Fishing Creek tributary)_1,What is the approximate length of Bloody Run in kilometers?,3.4 km,2.9 km,1.30 km,2.9 miles,4.7 km,4
Bloody Run (West Branch Fishing Creek tributary),Bloody Run (West Branch Fishing Creek tributary)_2,Bloody Run is designated as a High-Quality Coldwater Fishery and is used for what primary purpose?,Irrigation,Recreation,Water supply,Navigation,Aquatic life,4
Bloody Run (West Branch Fishing Creek tributary),Bloody Run (West Branch Fishing Creek tributary)_1,What is the approximate length of Bloody Run in kilometers?,3.4 km,2.9 km,1.30 km,5.8 km,4.7 km,4
Bloody Run (West Branch Fishing Creek tributary),Bloody Run (West Branch Fishing Creek tributary)_2,What is the designated fishery classification for Bloody Run?,Impaired Waterway,Warmwater Fishery,Trout Production Water,Recreational Waterway,High-Quality Coldwater Fishery,4
Bloomer Creek,Bloomer Creek_1,Bloomer Creek empties into which major New York water body?,Lake Ontario,Seneca Lake,Oneida Lake,Lake Erie,Cayuga Lake,4
Bloomer Creek,Bloomer Creek_2,In which county is Bloomer Creek primarily located?,Cayuga County,Tompkins County,Ontario County,Monroe County,Seneca County,4
Bloomfield Run,Bloomfield Run_1,What is the order of Bloomfield Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Bloomfield Run,Bloomfield Run_2,Bloomfield Run is a tributary to which larger river system?,Monongahela River,Allegheny River,Susquehanna River,Ohio River,Oil Creek,4
Bloomquist Creek,Bloomquist Creek_1,Bloomquist Creek is a tributary to which larger river system?,California Creek,San Mateo River,Memorial Creek,Bloomquist River,Pescadero Creek,4
Bloomquist Creek,Bloomquist Creek_2,Within the boundaries of which park does Bloomquist Creek join Pescadero Creek?,Bloomquist Park,Pescadero Park,San Mateo Park,Creek Park,Memorial Park,4
Blow-me-down Brook,Blow-me-down Brook_1,What is the approximate length of Blow-me-down Brook in miles?,15.2 miles,20.6 miles,10.5 miles,25.0 miles,12.8 miles,4
Blow-me-down Brook,Blow-me-down Brook_2,Which of the following bodies of water is the ultimate recipient of Blow-me-down Brook's flow?,Croydon Mountain,The Connecticut River,Stowell Hill,The Atlantic Ocean,Long Island Sound,4
Blucher Creek,Blucher Creek_1,What is the approximate length of Blucher Creek in miles?,4.8 miles,8.4 miles,6.0 miles,5.5 miles,5.2 miles,4
Blucher Creek,Blucher Creek_2,"Blucher Creek originates in the hills located in which general direction relative to Sebastopol, California?",West,North,East,Southeast,South,4
Blue Brook,Blue Brook_1,At what specific geographic location does Blue Brook discharge into another river?,Adjacent to the Adirondack Mountains,At the confluence with the Hudson River,"Downstream of Albany, New York","In the vicinity of Utica, New York","Near West Branch, New York",4
Blue Brook,Blue Brook_2,Which larger river system receives the flow of Blue Brook?,Oswego River,Hudson River,Genesee River,Allegheny River,Mohawk River,4
Blue Brook (Green Brook tributary),Blue Brook (Green Brook tributary)_1,Blue Brook's journey originates in Summit and concludes by merging with Green Brook at which specific geographical feature?,Watchung Reservation,Lake Surprise,Union County,Diamond Hill Road,Seeley's Pond,4
Blue Brook (Green Brook tributary),Blue Brook (Green Brook tributary)_2,Which natural landmark serves as an intermediate point in Blue Brook's flow before it reaches its confluence with Green Brook?,Valley Road,Seeley's Pond,Summit,Green Brook,Lake Surprise,4
Blue Buck Creek,Blue Buck Creek_1,Blue Buck Creek is a tributary to which larger waterway?,Tennessee River,Little Swan Creek,Hickman River,Cumberland River,Big Swan Creek,4
Blue Buck Creek,Blue Buck Creek_2,In which U.S. state is Blue Buck Creek located?,Georgia,Alabama,Tennessee,Mississippi,Kentucky,2
Blue Creek (California),Blue Creek (California)_1,"What is the approximate watershed area of Blue Creek in hectares, and what is its primary ecological significance for migrating salmon and steelhead?","47,000 ha; is the main source of freshwater for the Klamath River.","47,000 ha; serves as a primary spawning ground for Chinook salmon.","19,000 ha; acts as a barrier to upstream migration due to high temperatures.","19,000 ha; is the only protected area within the Klamath River Basin.","19,000 ha; provides a critical cool-down period for migrating fish.",4
Blue Creek (California),Blue Creek (California)_2,"Considering the historical context and recent conservation efforts, what was the approximate total acreage acquired by the Western Rivers Conservancy and Yurok Tribe to establish the Blue Creek Salmon Sanctuary and Yurok Tribal Community Forest?","47,000 acres","19,000 acres",23 miles,37 km,"47,097 acres",4
Blue Creek (Gunnison River tributary),Blue Creek (Gunnison River tributary)_1,Blue Creek originates at the confluence of which two specific waterways?,Upper Blue Creek and Lower Blue Creek,North Blue Creek and South Blue Creek,East Blue Creek and West Blue Creek,Main Blue Creek and Tributary Blue Creek,Little Blue Creek and Big Blue Creek,4
Blue Creek (Gunnison River tributary),Blue Creek (Gunnison River tributary)_2,Adjacent to what specific intersection does Blue Creek form?,Gunnison County Road 867 and Forest Service Road 734,U.S. Highway 50 and Blue Creek Road,Colorado State Highway 135 and Alpine Plateau Road,U.S. Highway 50 and County Road 867,U.S. Highway 50 and Alpine Plateau Road (Gunnison County Road 867),4
Blue Creek (Owyhee River tributary),Blue Creek (Owyhee River tributary)_1,What is the approximate elevation difference between the source and mouth of Blue Creek?,1858 meters,6097 feet,5289 feet,1612 meters,808 feet,4
Blue Creek (Owyhee River tributary),Blue Creek (Owyhee River tributary)_2,"If Blue Creek flows south for 53 miles, and its mouth is near the Idaho/Nevada border northwest of Owyhee, Nevada, what is the approximate elevation of its mouth in meters?","1,612 m","5,289 m","6,097 m",85 km,"1,858 m",0
Blue Earth River,Blue Earth River_1,What percentage of the Minnesota River's flow is contributed by the Blue Earth River at their confluence?,64%,54%,34%,10%,46%,4
Blue Earth River,Blue Earth River_2,What is the total drainage area of the Blue Earth River watershed in square miles?,174 sq mi,"9,030 sq mi",108 sq mi,46 sq mi,"3,486 sq mi",4
Blue Eye Run,Blue Eye Run_1,What is the classification of Blue Eye Run by the Pennsylvania Fish and Boat Commission?,Class A Wild Trout Stream,High Quality stream,Cold Water Fishery,Impaired Waterway,Exceptional Value stream,4
Blue Eye Run,Blue Eye Run_2,Blue Eye Run is a tributary of which larger creek?,Delaware Creek,Allegheny Creek,Susquehanna Creek,Ohio Creek,Brokenstraw Creek,4
Blue Jacket Creek,Blue Jacket Creek_1,What is the approximate length of Blue Jacket Creek in miles?,8.7 miles,12.6 miles,6.8 miles,7.0 miles,7.8 miles,4
Blue Jacket Creek,Blue Jacket Creek_2,Blue Jacket Creek is a tributary of which larger waterway?,Creek River,Logan River,Ohio Creek,Blue Jacket River,Bokengehalas Creek,4
Blue Mill Stream,Blue Mill Stream_1,In which U.S. state is the Blue Mill Stream located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Blue Mill Stream,Blue Mill Stream_2,The Blue Mill Stream converges with which major river system west-northwest of Lordville?,Ohio River,Hudson River,Susquehanna River,Allegheny River,Delaware River,4
Blue Mountain Stream,Blue Mountain Stream_1,At what specific geographical point does the Blue Mountain Stream merge with the Pleasant Lake Stream to form the Middle Branch Grass River?,Downstream from the Blue Mountains,At the confluence with the Grass River,In the vicinity of Pleasant Lake,Adjacent to the New York State border,"Near Newbridge, New York",4
Blue Mountain Stream,Blue Mountain Stream_2,Which river serves as the immediate downstream recipient of the combined flow of the Blue Mountain Stream and the Pleasant Lake Stream?,Blue Mountain Stream,Grass River,Pleasant Lake Stream,Newbridge River,Middle Branch Grass River,4
Blue River (Arizona),Blue River (Arizona)_1,What is the approximate difference in elevation between the Blue River's highest and lowest points?,"4,000 meters","1,800 meters","6,400 feet",81.8 kilometers,"2,400 feet",4
Blue River (Arizona),Blue River (Arizona)_2,"If the Blue River flows south from Alpine, into which river does it ultimately merge?",The Salt River,The San Francisco River,The Colorado River,The Verde River,The Gila River,1
Blue River (Colorado),Blue River (Colorado)_1,"The Roberts Tunnel, a trans-basin diversion, connects the Blue River basin to which other river basin?",Rio Grande River Basin,Colorado River Basin,Arkansas River Basin,Yampa River Basin,South Platte River Basin,4
Blue River (Colorado),Blue River (Colorado)_2,What is the approximate length of the Blue River in miles?,21 miles,105 miles,13 miles,52 miles,65 miles,4
Blue River (Indiana),Blue River (Indiana)_1,What is the total length of the Blue River in kilometers?,100 km,57 km,149 km,57 miles,92 km,4
Blue River (Indiana),Blue River (Indiana)_2,Which of the following bodies of water does the Blue River ultimately join?,White River,Ohio River,Wabash River,Mississippi River,Lake Michigan,1
Blue River (Missouri River tributary),Blue River (Missouri River tributary)_1,What is the approximate length of the Blue River in kilometers?,64.1 miles,39.8 km,103.9 km,39.8 miles,64.1 km,4
Blue River (Missouri River tributary),Blue River (Missouri River tributary)_2,Which of the following is NOT listed as a major tributary of the Blue River?,Tomahawk Creek,Brush Creek,Wolf Creek,Coffee Creek,Indian Creek,2
Blue River (Oklahoma),Blue River (Oklahoma)_1,"What is the official name of the stream that was previously known as Blue Creek, as settled by the Board on Geographic Names?",Oklahoma River,Red River,Blue Creek,Mississippi River,Blue River,4
Blue River (Oklahoma),Blue River (Oklahoma)_2,What is the approximate length of the Blue River in kilometers?,141 miles,227 miles,227 km,368 km,141 km,2
Blue River (Oregon),Blue River (Oregon)_1,Approximately how far upstream from its mouth is the Blue River impounded by dams?,10 miles (16 km),5 miles (8 km),1 mile (1.6 km),3 miles (5 km),2 miles (3 km),4
Blue River (Oregon),Blue River (Oregon)_2,What is the primary geological feature from which the Blue River originates?,The Blue River Reservoir outlet,The Cascade Range foothills,The Willamette National Forest boundary,The McKenzie River delta,The confluence of Mann and Wolf creeks,4
Blue Rock Creek,Blue Rock Creek_1,What geographical feature is the primary reason for the naming of Blue Rock Creek?,A rare blue-flowering plant along its banks,A blue-colored sediment deposit upstream,A prominent blue-hued mountain range nearby,A unique blue-tinged mineral found in its bed,A blue rock near its mouth,4
Blue Rock Creek,Blue Rock Creek_2,In which U.S. state is Blue Rock Creek located?,Kentucky,Ohio,West Virginia,Indiana,Pennsylvania,1
Blue Rock Springs Creek,Blue Rock Springs Creek_1,What is the maximum recorded concentration of diazinon in Blue Rock Springs Creek in micrograms per liter?,30.1,36.5,45.2,50.8,40.9,4
Blue Rock Springs Creek,Blue Rock Springs Creek_2,During which period did mining operations cease at Hastings Mine and St. John's Mine?,No earlier than 1918,By 1918,In the early 1900s,By 1900,By 1930,4
Blueberry River (Minnesota),Blueberry River (Minnesota)_1,What is the approximate length of the Blueberry River in kilometers?,15 km,20 km,50 km,40 km,30 km,4
Blueberry River (Minnesota),Blueberry River (Minnesota)_2,The Blueberry River is a tributary to which other river?,Red River,Crow Wing River,Mississippi River,St. Croix River,Shell River,4
Bluebird Creek,Bluebird Creek_1,What is the primary river system into which Bluebird Creek empties?,Des Moines River,Big Sioux River,Missouri River,Cedar River,Little Sioux River,4
Bluebird Creek,Bluebird Creek_2,In which U.S. state is Bluebird Creek located?,Wisconsin,Iowa,Nebraska,Illinois,Minnesota,1
Bluefish River (Massachusetts),Bluefish River (Massachusetts)_1,Approximately how far from Hall's Corner in Duxbury is the source of the Bluefish River?,Two-thirds of a mile,One-quarter of a mile,One-half of a mile,One mile,One-third of a mile,4
Bluefish River (Massachusetts),Bluefish River (Massachusetts)_2,Which of the following entities operates the Capt. David Cushman Preserve along the Bluefish River estuary?,Town of Duxbury Parks Department,Duxbury Historical Society,Massachusetts Department of Conservation and Recreation,Friends of the Bluefish River,Wildlands Trust,4
Bluestone River,Bluestone River_1,What is the total length of the Bluestone River in miles?,18 mi,124 mi,11 mi,88 mi,77 mi,4
Bluestone River,Bluestone River_2,The Bluestone National Scenic River designation applies to a portion of its course that is how many miles long?,11 mi,124 mi,18 km,124 mi,77 mi,0
Bluestone River,Bluestone River_1,What is the total length of the Bluestone River in miles?,18 mi,124 mi,11 mi,100 mi,77 mi,4
Bluestone River,Bluestone River_2,What is the length of the portion of the Bluestone River designated as a National Scenic River in kilometers?,11 km,77 km,18 km,20 km,124 km,2
Bluestone River (Alaska),Bluestone River (Alaska)_1,What is the approximate distance of the Bluestone River from the nearest town mentioned?,29 miles (46 km),18 miles (11 km),11 kilometers (18 miles),18 kilometers (29 miles),11 miles (18 km),4
Bluestone River (Alaska),Bluestone River (Alaska)_2,"In what year was the Bluestone River officially named, and by whom?",1900 by a topographer,1900 by the United States Geological Survey,1899 by Edward Chester Barnard,1900 by a Seward Peninsula resident,1900 by Edward Chester Barnard,4
Bluewater Branch,Bluewater Branch_1,In which United States county is the Bluewater Branch located?,Rutherford County,Williamson County,Davidson County,Maury County,Hickman County,4
Bluewater Branch,Bluewater Branch_2,What geographical feature is the Bluewater Branch described as?,A brook,A river,A creek,A canal,A stream,4
Bluewing Creek,Bluewing Creek_1,What is the precise length of Bluewing Creek in miles?,13.20 mi,19.63 mi,12.00 mi,19.00 mi,12.20 mi,4
Bluewing Creek,Bluewing Creek_2,Bluewing Creek is classified as what order of stream?,1st order,3rd order,4th order,5th order,2nd order,1
Blum Creek,Blum Creek_1,What is the approximate vertical drop of Blum Basin Falls?,"1,680 meters (550 feet)","1,580 feet (480 m)","1,780 feet (540 m)",510 feet (160 m),"1,680 feet (510 m)",4
Blum Creek,Blum Creek_2,Blum Creek joins the Baker River how many drainages downstream of Sulphide Creek?,Four,One,Three,Five,Two,4
Boardman Creek,Boardman Creek_1,"Which river system is Boardman Creek a part of, ultimately leading to the Pacific Ocean?",Boise River and Snake River,South Fork Boise River and Snake River,Columbia River and Pacific Ocean,South Fork Boise River and Columbia River,Snake River and Columbia River,4
Boardman Creek,Boardman Creek_2,What is the highest elevation feature within the Boardman Creek watershed that is explicitly mentioned as being drained by the creek?,West Smoky Dome Lakes,Boardman Peak,Soldier Mountains,Boardman Lake,Smoky Dome,4
Boardman River,Boardman River_1,What is the total length of the river and its tributaries combined?,28.2 miles,130 miles,45.4 km,760 km,295 square miles,1
Boardman River,Boardman River_2,The Boardman River's watershed encompasses an area of approximately how many square kilometers?,295 km²,760 km²,45.4 km²,130 km²,210 km²,1
Boat Branch,Boat Branch_1,In which U.S. state is Boat Branch located?,North Carolina,Kentucky,Virginia,Georgia,Tennessee,4
Boat Branch,Boat Branch_2,Boat Branch is a stream within which specific county in Tennessee?,Rutherford County,Hickman County,Williamson County,Maury County,Davidson County,1
Bobbys Run,Bobbys Run_1,What is the primary geographical designation of Bobbys Run?,"A waterway in Burlington County, Delaware","A river in Burlington County, Pennsylvania","A creek in Camden County, New Jersey","A tributary in Gloucester County, New Jersey","A stream in Burlington County, New Jersey",4
Bobbys Run,Bobbys Run_2,Who is the historical figure honored by the names Bobbys Run and its previous designation?,"Dr. Robert Dimsdale, a 17th-century politician","Dr. Robert Dimsdale, a 16th-century explorer","Dr. Robert Dimsdale, an 18th-century physician","Dr. Robert Dimsdale, a 16th-century landowner","Dr. Robert Dimsdale, a 17th-century landowner",4
Bobs Brook,Bobs Brook_1,In which U.S. state is Bobs Brook located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Bobs Brook,Bobs Brook_2,Bobs Brook flows into which larger river system southwest of Walton?,Hudson River,East Branch Delaware River,Susquehanna River,Delaware River,West Branch Delaware River,4
Boeing Creek,Boeing Creek_1,What is the approximate length of Boeing Creek in miles?,29 miles,2.6 miles,11.2 miles,1.0 miles,1.6 miles,4
Boeing Creek,Boeing Creek_2,What is the approximate watershed size of Boeing Creek in square kilometers?,29 km²,2.6 km²,11.2 km²,11 km²,1.6 km²,0
Boeuf River,Boeuf River_1,What is the approximate length of the Boeuf River in miles?,225 miles,348 miles,200 miles,198 miles,216 miles,4
Boeuf River,Boeuf River_2,"The name 'Boeuf River' is derived from the French word 'bœuf', which translates to what in English?",Water,River,Buffalo,Creek,Ox,4
Bog River,Bog River_1,What is the approximate total length of the Bog River in kilometers?,20 km,18 km,40 km,35 km,29 km,4
Bog River,Bog River_2,Which of the following bodies of water are part of the Bog River's course?,Bog River Falls and Low's Ridge,Oswegatchie River and Tupper Lake,Five Ponds and Round Lake,Adirondack Lake and Hamilton Pond,Lows Lake and Hitchens Pond,4
Bog River (Maine),Bog River (Maine)_1,What is the precise geographic coordinate of the Bog River's source?,44°10′51″N 68°41′11″W,44°41′51″S 68°10′11″E,44°41′11″N 68°10′51″W,44°41′51″N 68°10′11″E,44°41′51″N 68°10′11″W,4
Bog River (Maine),Bog River (Maine)_2,"If the Bog River flows 9.4 miles northwest, what is its approximate length in kilometers?",15.1 miles,9.4 km,24.5 km,9.4 miles,15.1 km,4
Bogachiel River,Bogachiel River_1,What is the primary meaning of the Quileute origin of the name 'Bogachiel'?,Water originating from a peak,Flows through muddy terrain,A large and powerful river,A river with a swift current,Gets riley (turbid) after a rain,4
Bogachiel River,Bogachiel River_2,"Which river system, including the Bogachiel, drains the largest watershed on the north Olympic Peninsula?",The Dickey River system,The Quillayute River system,The Calawah River system,The Pacific Ocean system,The Sol Duc River system,1
Bogess Creek,Bogess Creek_1,Bogess Creek is a tributary to which larger river system?,Bogess River,San Mateo River,California Creek,San Francisco Creek,San Gregorio Creek,4
Bogess Creek,Bogess Creek_2,In which county is Bogess Creek located?,Sonoma County,Alameda County,San Mateo County,Marin County,Santa Clara County,2
Boggs Run (Ohio River tributary),Boggs Run (Ohio River tributary)_1,What is the order of Boggs Run within the Ohio River's drainage system?,1st order,2nd order,4th order,5th order,3rd order,4
Boggs Run (Ohio River tributary),Boggs Run (Ohio River tributary)_2,Boggs Run is a tributary to which major river?,Monongahela River,Mississippi River,Allegheny River,Kanawha River,Ohio River,4
Bogue Falaya,Bogue Falaya_1,Approximately how far upstream from its mouth at Lake Pontchartrain does the Bogue Falaya join the Tchefuncte River?,45 kilometers,16 kilometers,28 miles,10 kilometers,10 miles,4
Bogue Falaya,Bogue Falaya_2,The name 'Bogue Falaya' is derived from Choctaw words meaning 'river' and 'long.' What is the Choctaw word for 'long'?,abita,bogu,tchefuncte,louisiana,falaya,4
Bogus Jim Creek,Bogus Jim Creek_1,What is the primary geographical feature associated with the name 'Bogus Jim Creek' in South Dakota?,A canyon,A lake,A mountain range,A plateau,A stream,4
Bogus Jim Creek,Bogus Jim Creek_2,"According to one tradition, what is the origin of the name 'Bogus Jim Creek'?",The presence of rare and valuable minerals,The creek being exceptionally deep and dangerous,A significant battle that occurred near its banks,Its proximity to a prominent geological formation,A pioneer settler named Francis 'Bogus Jim' Calabogus,4
Bogy Run,Bogy Run_1,What is the order of the Bogy Run tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Bogy Run,Bogy Run_2,What is the length of Bogy Run in miles?,1.87 mi,1.16 km,1.16 mi,2.00 mi,1.87 mi,2
Boile Run,Boile Run_1,What is the approximate length of Boile Run in kilometers?,15.5 km,5.97 km,4.7 km,18.2 km,7.6 km,4
Boile Run,Boile Run_2,Boile Run's watershed is designated for which two primary fishery types?,Migratory Fishery and Catfish Fishery,Coldwater Fishery and Trout Fishery,Warmwater Fishery and Bass Fishery,Trout Fishery and Salmon Fishery,Warmwater Fishery and Migratory Fishery,4
Bois Brule Creek (Cinque Hommes Creek tributary),Bois Brule Creek (Cinque Hommes Creek tributary)_1,"Bois Brule Creek is a tributary to which larger creek in Perry County, Missouri?",St. Francis River Creek,Big River Creek,Little River Creek,Meramec River Creek,Cinque Hommes Creek,4
Bois Brule Creek (Cinque Hommes Creek tributary),Bois Brule Creek (Cinque Hommes Creek tributary)_2,In which Missouri county is Bois Brule Creek located as a tributary to Cinque Hommes Creek?,Scott County,Cape Girardeau County,Ste. Genevieve County,Madison County,Perry County,4
Bois Brule River,Bois Brule River_1,What is the approximate length of the Bois Brule River in kilometers?,43.0 km,43.9 km,70.0 km,71.0 km,70.7 km,4
Bois Brule River,Bois Brule River_2,Which indigenous language's term for the Bois Brule River translates to 'a river through a half-burnt woods'?,Potawatomi,Dakota Sioux,Ojibwe,Menominee,Anishinaabe,4
Bois D'Arc Creek,Bois D'Arc Creek_1,Bois d'Arc Creek's confluence with the Red River occurs at the boundary of which two counties?,Grayson and Collin,Fannin and Lamar,Lamar and Red River,Fannin and Collin,Grayson and Fannin,1
Bois D'Arc Creek,Bois D'Arc Creek_2,"What is the approximate distance, in miles, from the source of Bois d'Arc Creek to its point of origin northwest of Whitewright?",2 miles,109.6 miles,3 miles,5 miles,68.1 miles,0
Bois de Sioux River,Bois de Sioux River_1,What is the approximate length of the Bois de Sioux River in miles?,31 miles,66 miles,51 miles,76 miles,41 miles,4
Bois de Sioux River,Bois de Sioux River_2,The Bois de Sioux River serves as a border for which combination of U.S. states?,Minnesota and South Dakota,"Minnesota, North Dakota, and South Dakota",North Dakota and South Dakota,Montana and North Dakota,Minnesota and North Dakota,1
Boise Creek,Boise Creek_1,What is the approximate distance from Boise Creek's origin on Orleans Mountain to its confluence with the Klamath River?,300 miles,2.25 miles,13.5 feet,10.75 miles,8.5 miles,4
Boise Creek,Boise Creek_2,What is the height of the bedrock falls that obstruct salmon access to Boise Creek near its mouth?,13.5 feet,8.5 miles,300 miles,10.75 feet,2.25 miles,0
Boise River,Boise River_1,What is the approximate area of the Boise River's watershed in square miles?,"11,000 square miles","10,100 square miles","4,000 square miles","4,100 kilometers squared","4,100 square miles",4
Boise River,Boise River_2,The Boise River is a tributary of which larger river system?,Yellowstone River,Snake River,Willamette River,Missouri River,Columbia River,1
Bokengehalas Creek,Bokengehalas Creek_1,Bokengehalas Creek is a tributary of which major river system?,Allegheny River,Ohio River,Mississippi River,Cuyahoga River,Great Miami River,4
Bokengehalas Creek,Bokengehalas Creek_2,The naming of Bokengehalas Creek is attributed to a settlement by which indigenous group's chief?,Iroquois,Shawnee,Miami,Cherokee,Delaware,4
Bokes Creek,Bokes Creek_1,Bokes Creek is a tributary of which larger river system?,Cuyahoga River,Ohio River,Miami River,Muskingum River,Scioto River,4
Bokes Creek,Bokes Creek_2,"According to one folk etymology, what meaning is attributed to the Native American origin of Bokes Creek's name?",Winding,Swift,Deep,Sacred,Lost,4
Bolin Branch (Bearskin Creek tributary),Bolin Branch (Bearskin Creek tributary)_1,What is the length of Bolin Branch in kilometers?,4.01 mi,4.01 km,6.45 mi,10.46 km,6.45 km,4
Bolin Branch (Bearskin Creek tributary),Bolin Branch (Bearskin Creek tributary)_2,Bolin Branch is classified as what order tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Bolton Brook,Bolton Brook_1,In which U.S. state is Bolton Brook located?,Delaware,Pennsylvania,New Jersey,Maryland,New York,4
Bolton Brook,Bolton Brook_2,Bolton Brook flows into which larger river system northwest of the hamlet of East Branch?,Hudson River,West Branch Delaware River,Susquehanna River,Delaware River,East Branch Delaware River,4
Bon Secour River,Bon Secour River_1,In which U.S. county is the Bon Secour River located?,Washington County,Mobile County,Escambia County,Clarke County,Baldwin County,4
Bon Secour River,Bon Secour River_2,The Bon Secour River empties into which larger bay system?,Pensacola Bay,Mobile Bay,Perdido Bay,Mississippi Sound,Bon Secour Bay,4
Bonar Creek (Dutch Fork tributary),Bonar Creek (Dutch Fork tributary)_1,What is the order of Bonar Creek as a tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Bonar Creek (Dutch Fork tributary),Bonar Creek (Dutch Fork tributary)_2,Bonar Creek is a tributary to which larger river system?,Ontario River,Bonar River,Washington Creek,Pennsylvania Creek,Dutch Fork,4
Bonasila River,Bonasila River_1,What is the approximate distance from Elkhorn Island to Holy Cross along the Yukon River?,43 miles,201 kilometers,125 miles,160 miles,27 miles,4
Bonasila River,Bonasila River_2,The Bonasila River flows into which specific feature of the Yukon River?,A delta,An anabranch,A slough,A confluence,A tributary,2
Bone Creek (New York),Bone Creek (New York)_1,Bone Creek (New York) empties into which specific tributary?,Bone River,Deposit Creek,New York Creek,Creek Oquaga,Oquaga Creek,4
Bone Creek (New York),Bone Creek (New York)_2,In which New York town does Bone Creek converge with its receiving water body?,New York City,"Oquaga, New York","Bone Creek, New York","Deposit, NY","Deposit, New York",4
Bone Creek (West Virginia),Bone Creek (West Virginia)_1,Bone Creek is situated entirely within which West Virginia county?,Pleasants County,Wood County,Doddridge County,Tyler County,Ritchie County,4
Bone Creek (West Virginia),Bone Creek (West Virginia)_2,"The naming of Bone Creek is attributed to the discovery of what along its course, which attracted animals?",Ancient human artifacts,Fossilized remains in a mineral deposit,Submerged geological formations,Unusual plant life,Animal bones near a salt lick,4
Bone River,Bone River_1,What is the approximate length of the Bone River in miles?,7 miles,9.7 miles,5 miles,6.7 miles,6 miles,4
Bone River,Bone River_2,The Bone River's length is approximately how many kilometers?,8.7 kilometers,10.7 kilometers,9.7 kilometers,9 kilometers,6 kilometers,2
Boneyard Creek,Boneyard Creek_1,What is the total length of Boneyard Creek in kilometers?,2.1 km,3.3 km,8.6 km,10.6 km,5.3 km,4
Boneyard Creek,Boneyard Creek_2,Boneyard Creek is a direct tributary to which larger river system?,Salt Fork Vermilion River,Vermilion River,Wabash River,Illinois River,Saline Branch of the Salt Fork Vermilion River,4
Bonny Brook,Bonny Brook_1,In which specific town does the Bonny Brook merge with another river?,Albany,Mohawk,New York,Utica,Frankfort,4
Bonny Brook,Bonny Brook_2,The Bonny Brook is a tributary to which larger river system?,Oswego River,Hudson River,Erie Canal,Genesee River,Mohawk River,4
Bonpas Creek,Bonpas Creek_1,Bonpas Creek forms a state boundary in its final 2 miles. Which two counties/states does it delineate in this section?,"Wabash County, Illinois, and Gibson County, Indiana","Edwards County, Illinois, and Wabash County, Indiana","Richland County, Illinois, and Posey County, Indiana","White County, Illinois, and Knox County, Indiana","White County, Illinois, and Gibson County, Indiana",4
Bonpas Creek,Bonpas Creek_2,"What is the approximate length of Bonpas Creek in miles, considering its full course before joining the Wabash River?",58.0 miles,94.0 miles,56.4 miles,92.0 miles,58.4 miles,4
Bonygutt Brook,Bonygutt Brook_1,Bonygutt Brook is a tributary to which larger river system?,Union River,Plainfield River,Middlesex Creek,Passaic River,Green Brook,4
Bonygutt Brook,Bonygutt Brook_2,In which two New Jersey counties does Bonygutt Brook primarily flow?,Middlesex and Somerset Counties,Plainfield and Middlesex Counties,Union and Green Counties,Union and Essex Counties,Union and Middlesex Counties,4
Boone River,Boone River_1,"What is the total area, in square miles, drained by the Boone River?","2,320 square miles",111 square miles,179 square miles,895 kilometers,895 square miles,4
Boone River,Boone River_2,"If the Boone River is 111 miles long, what is its approximate length in kilometers?","2,320 km",179 km,111 km,179 miles,895 km,1
Booth Branch (White Marsh Branch tributary),Booth Branch (White Marsh Branch tributary)_1,What is the precise length of Booth Branch in kilometers?,4.00 km,2.40 km,3.80 km,2.45 km,3.86 km,4
Booth Branch (White Marsh Branch tributary),Booth Branch (White Marsh Branch tributary)_2,Booth Branch is classified as what order tributary to White Marsh Branch?,4th order,1st order,3rd order,0th order,2nd order,1
Boquet River,Boquet River_1,What significant historical event occurred at the mouth of the Boquet River in 1814?,The construction of a fort,The signing of a peace treaty,A major naval engagement,A significant flood event,A small battle during the War of 1812,4
Boquet River,Boquet River_2,What is the approximate length of the Boquet River in miles?,64 miles,40 miles,30 miles,20 miles,50 miles,1
Bordeaux Creek,Bordeaux Creek_1,In which U.S. county is Bordeaux Creek located?,Dakota County,Douglas County,Dodge County,Deuel County,Dawes County,4
Bordeaux Creek,Bordeaux Creek_2,What was the origin of the name 'Bordeaux Creek'?,A French military outpost,A French explorer,A French settlement,A French cartographer,A French fur trader,4
Boreas River,Boreas River_1,In which two New York counties does the Boreas River primarily flow?,Franklin County and Essex County,Essex County and Warren County,Hamilton County and Saratoga County,Warren County and Saratoga County,Essex County and Hamilton County,4
Boreas River,Boreas River_2,What is the general direction of the Boreas River's flow before it converges with another river?,Northeastward,Northwestward,Southwestward,Eastward,Southeastward,4
Bosley Run,Bosley Run_1,What is the approximate length of Bosley Run in miles?,3.50 mi,5.26 mi,3.00 mi,4.00 mi,3.27 mi,4
Bosley Run,Bosley Run_2,Bosley Run is a tributary to which larger waterway?,West Virginia Creek,Cross Creek,Brooke River,Bosley Creek,A different stream,1
Bosque River,Bosque River_1,What is the total length of the Bosque River in miles?,185.1 kilometers,185.1 miles,115 kilometers,Approximately 150 miles,115 miles,4
Bosque River,Bosque River_2,Which of the following rivers is NOT described as a primary branch feeding the Bosque River?,South Bosque,East Bosque,Middle Bosque,West Bosque,North Bosque,3
Boston Run,Boston Run_1,What is the approximate length of Boston Run in kilometers?,1.7 km,0.66 km,1.2 km,1.9 miles,1.9 km,4
Boston Run,Boston Run_2,What is the watershed area of Boston Run in square miles?,1.9 sq mi,1.2 sq mi,0.66 sq mi,0.66 km2,1.7 sq mi,2
Bottle River,Bottle River_1,The Bottle River forms a border between which two Canadian and United States jurisdictions?,North Dakota and Saskatchewan,Wisconsin and Manitoba,Michigan and Quebec,Montana and Alberta,Minnesota and Ontario,4
Bottle River,Bottle River_2,What geographical feature does the Bottle River serve as a boundary for?,A provincial park boundary,The border between two Canadian provinces,The border between two United States states,A national forest boundary,The Canada–United States border,4
Bouchoux Brook,Bouchoux Brook_1,In which U.S. state is Bouchoux Brook located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Bouchoux Brook,Bouchoux Brook_2,Bouchoux Brook is a tributary of which larger river?,Allegheny River,Hudson River,Delaware River,Mohawk River,Susquehanna River,2
Bouie River,Bouie River_1,What is the approximate length of the Bouie River in miles?,70 miles,97 miles,50 miles,100 miles,60 miles,4
Bouie River,Bouie River_2,The Bouie River is a tributary of which other river?,Mississippi River,Leaf River,Gulf River,Tombigbee River,Pascagoula River,1
Boulder Creek (California),Boulder Creek (California)_1,Boulder Creek (California) is located within which major metropolitan region of California?,Eastern San Diego County,Northern Los Angeles Basin,Central Sacramento Valley,Western Monterey Peninsula,Southern San Francisco Bay Area,4
Boulder Creek (California),Boulder Creek (California)_2,"Boulder Creek, California, the community, is situated in proximity to which other river?",Carmel River,Napa River,Russian River,Salinas River,San Lorenzo River,4
Boulder Creek (Colorado),Boulder Creek (Colorado)_1,What is the approximate length of Boulder Creek in kilometers?,31.0 km,31.4 km,50.0 km,51.5 km,50.5 km,4
Boulder Creek (Colorado),Boulder Creek (Colorado)_2,Boulder Creek's drainage basin primarily encompasses which geographical features?,The Rocky Mountains and the plains west of Boulder,The Rocky Mountains and surrounding plains,The city of Boulder and surrounding plains,The city of Boulder and the Rocky Mountains to the east,The Rocky Mountains and the city of Boulder,4
Boulder Creek (South Dakota),Boulder Creek (South Dakota)_1,Boulder Creek in South Dakota is named for which geological characteristic of a nearby canyon?,Its prominent granite outcrops,Its steep rock formations,Its deep alluvial deposits,Its extensive limestone caves,Its abundance of boulders,4
Boulder Creek (South Dakota),Boulder Creek (South Dakota)_2,What is the primary geographical feature that gives Boulder Creek its name?,A delta characterized by large sediment deposits,A series of large rockfalls along its banks,A mountainous region with significant rock erosion,A gorge with exceptionally smooth rock walls,A canyon containing numerous boulders,4
Boulder River (Minnesota),Boulder River (Minnesota)_1,What is the primary geographical classification of the Boulder River (Minnesota)?,A stream in Wisconsin,A tributary of the Mississippi,A lake in Minnesota,A canal in Minnesota,A river of Minnesota,4
Boulder River (Minnesota),Boulder River (Minnesota)_2,The Boulder River (Minnesota) is geographically situated within which U.S. state?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
"Boulder River (Sweet Grass County, Montana)","Boulder River (Sweet Grass County, Montana)_1",What is the approximate length of the Boulder River in miles?,50 miles,96 miles,100 miles,75 miles,60 miles,4
"Boulder River (Sweet Grass County, Montana)","Boulder River (Sweet Grass County, Montana)_2",The Boulder River rises in which national forest?,Helena-Lewis and Clark National Forest,Gallatin National Forest,Custer Gallatin National Forest,Flathead National Forest,Beaverhead-Deerlodge National Forest,1
Boulder River (Washington),Boulder River (Washington)_1,In which U.S. state is the Boulder River located?,California,Oregon,Idaho,Montana,Washington,4
Boulder River (Washington),Boulder River (Washington)_2,What is the primary geographical designation of the Boulder River?,A valley,A lake,A mountain range,A strait,A river,4
Boulder River (southwestern Montana),Boulder River (southwestern Montana)_1,Which species of game fish is most prevalent in the final 2 miles of the Boulder River?,Mountain whitefish,Brook trout,Rainbow trout,Cutthroat trout,Brown trout,4
Boulder River (southwestern Montana),Boulder River (southwestern Montana)_2,What is the approximate length of the Boulder River reach affected by irrigation withdrawals?,124 km,12 miles,77 miles,3 km,19 km,4
Bound Brook (Raritan River tributary),Bound Brook (Raritan River tributary)_1,"Which Native American name, meaning 'slow sluggish stream', is an early designation for Bound Brook?",Cedar Brook,Raritan,Piscataway,Edison,Sacunk,4
Bound Brook (Raritan River tributary),Bound Brook (Raritan River tributary)_2,Bound Brook flows into the Green Brook near the northwest corner of which named park?,Cedar Brook Park,Spring Lake Park,Dismal Swamp Park,New Market Park,Mountain View Park,4
Boundary Channel,Boundary Channel_1,What geographical feature marks the northwestern beginning of the Boundary Channel?,The Potomac River,The southwestern tip of Columbia Island,The Virginia shoreline,The Pentagon Lagoon,The northwestern tip of Columbia Island,4
Boundary Channel,Boundary Channel_2,Which manmade feature originates at the southwestern tip of Columbia Island and widens the Boundary Channel?,The Potomac River,Columbia Island,The Virginia shoreline,The northwestern tip of Columbia Island,The Pentagon Lagoon,4
"Boundary Creek (Madera County, California)","Boundary Creek (Madera County, California)_1",What is the primary geographical feature that likely led to the naming of Boundary Creek?,Its confluence with another major river,Its location within Madera County,Its flow through a canyon,Its origin in a specific mountain range,Its proximity to the Mono County line,4
"Boundary Creek (Madera County, California)","Boundary Creek (Madera County, California)_2",Boundary Creek is situated within which specific county in California?,Inyo County,Madera County,Fresno County,Tulare County,Mono County,1
Bourbeuse River,Bourbeuse River_1,What is the difference in elevation between the Bourbeuse River's source and its mouth?,154 miles (248 km),1140 feet (350 m),463 feet (141 m),"842.9 square miles (2,183 km2)",677 feet (209 m),4
Bourbeuse River,Bourbeuse River_2,Which of the following is NOT listed as a tributary of the Bourbeuse River?,Big River,Little Bourbeuse River,Spring Creek,Voss Creek,Boone Creek,0
Boutwell Creek,Boutwell Creek_1,In which U.S. county is Boutwell Creek located?,Dakota County,Hennepin County,Ramsey County,Anoka County,Clearwater County,4
Boutwell Creek,Boutwell Creek_2,Who was William Thurston Boutwell associated with during his expeditions?,Explorer John Wesley Powell,Explorer Lewis and Clark,Explorer Zebulon Pike,Explorer Robert Peary,Explorer Henry Schoolcraft,4
Bow Creek (Big Wapwallopen Creek tributary),Bow Creek (Big Wapwallopen Creek tributary)_1,What is the approximate length of Bow Creek in kilometers?,4.69 km,4.5 km,12.1 km,309 km,7.2 km,4
Bow Creek (Big Wapwallopen Creek tributary),Bow Creek (Big Wapwallopen Creek tributary)_2,Which geological formations are present within the Bow Creek watershed?,Wisconsinan Till and coal deposits,Only sandstone and shale,Alluvium and bedrock consisting of granite and limestone,"Sandstone, shale, and volcanic rock","Wisconsinan Till, alluvium, sandstone, shale, conglomerate, and coal",4
Bowery Creek,Bowery Creek_1,What is the approximate length of Bowery Creek in kilometers?,9.0 km,6.0 km,15.7 km,6.7 km,9.7 km,4
Bowery Creek,Bowery Creek_2,Bowery Creek is a tributary of which larger river system?,New York River,Catskill Creek,Windham High Peak,Bowery River,Hudson River watershed,4
Bowes Branch,Bowes Branch_1,What is the order of the Bowes Branch tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Bowes Branch,Bowes Branch_2,Bowes Branch is a tributary to which larger river?,Staunton River,Roanoke River,Dan River,New River,Hyco River,4
Bowle Spring Branch,Bowle Spring Branch_1,What is the approximate length of Bowle Spring Branch in kilometers?,2.86 km,1.86 km,3.99 km,1.99 km,2.99 km,4
Bowle Spring Branch,Bowle Spring Branch_2,Bowle Spring Branch is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Bowlegs Creek,Bowlegs Creek_1,In which U.S. county is Bowlegs Creek located?,Hillsborough County,Seminole County,Osceola County,Manatee County,Polk County,4
Bowlegs Creek,Bowlegs Creek_2,Bowlegs Creek was named in honor of which historical figure?,Florida Pioneer,Billy Bowlegs,Seminole Warrior,Native American Leader,Chief Osceola,1
Bowman Creek,Bowman Creek_1,What is the approximate width of Bowman Creek by Noxen?,30 to 50 feet (9 to 15 m),20 to 30 feet (6 to 9 m),60 to 80 feet (18 to 24 m),10 to 20 feet (3 to 6 m),40 to 60 feet (12 to 18 m),4
Bowman Creek,Bowman Creek_2,Which of the following rock formations is NOT listed as present in the watershed of Bowman Creek?,The Mauch Chunk Formation,The Catskill Formation,The Huntley Mountain Formation,The Pottsville Group,The Marcellus Shale,4
Bowman Creek (Schoharie Creek tributary),Bowman Creek (Schoharie Creek tributary)_1,Bowman Creek is a tributary to which larger creek?,Delaware River,Hudson River,Mohawk River,Susquehanna River,Schoharie Creek,4
Bowman Creek (Schoharie Creek tributary),Bowman Creek (Schoharie Creek tributary)_2,In which New York town does Bowman Creek join Schoharie Creek?,Utica,Schenectady,Albany,Binghamton,Burtonsville,4
Bowmans Creek,Bowmans Creek_1,Bowmans Creek originates west of which hamlet?,Montgomery,Sprout Brook,Canajoharie,Fort Plain,Hessville,4
Bowmans Creek,Bowmans Creek_2,Bowmans Creek flows into which other creek?,Hudson River,Mohawk River,Schoharie Creek,West Canada Creek,Canajoharie Creek,4
Bowstring River,Bowstring River_1,What is the primary geographical classification of the Bowstring River?,"A canal in Iowa, USA","A lake in Minnesota, USA","A tributary in Wisconsin, USA","A strait in Michigan, USA","A river in Minnesota, USA",4
Bowstring River,Bowstring River_2,In which U.S. state is the Bowstring River located?,Michigan,Minnesota,Iowa,Illinois,Wisconsin,1
Box Elder Creek (Colorado),Box Elder Creek (Colorado)_1,Box Elder Creek originates in which Colorado county?,Weld County,Arapahoe County,Adams County,Denver County,Elbert County,4
Box Elder Creek (Colorado),Box Elder Creek (Colorado)_2,Near which major metropolitan airport does Box Elder Creek flow?,Colorado Springs Airport,Centennial Airport,Rocky Mountain Metropolitan Airport,Pueblo Memorial Airport,Denver International Airport,4
Box Spring Creek,Box Spring Creek_1,What geographical feature led to the naming of Box Spring Creek?,A hidden water source in a box canyon,A box-shaped rock formation,A natural spring with a wooden box,A geological depression containing a spring,An old spring discovered by someone,4
Box Spring Creek,Box Spring Creek_2,In which U.S. state is Box Spring Creek located?,North Dakota,South Dakota,Wyoming,Nebraska,Montana,1
Boy River (Leech Lake),Boy River (Leech Lake)_1,In which U.S. state is the Boy River located?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Boy River (Leech Lake),Boy River (Leech Lake)_2,The Boy River derives its name from which geographical feature?,Mississippi River,Leech Lake,Cass Lake,Red River,Boy Lake,4
Boyds Creek (Haw River tributary),Boyds Creek (Haw River tributary)_1,What is the precise length of Boyds Creek in miles?,5.45 miles,7.31 miles,4.5 miles,4.45 miles,4.54 miles,4
Boyds Creek (Haw River tributary),Boyds Creek (Haw River tributary)_2,Boyds Creek is classified as which order tributary within its watershed?,4th order,1st order,3rd order,2.1 order,2nd order,4
Boyer River (Iowa),Boyer River (Iowa)_1,What is the approximate length of the Boyer River in miles?,125 miles,190 miles,110 miles,180 miles,118 miles,4
Boyer River (Iowa),Boyer River (Iowa)_2,The Boyer River is a tributary of which larger river system?,The Platte River,The Mississippi River,The Ohio River,The Arkansas River,The Missouri River,4
Boyer Run (Sewickley Creek tributary),Boyer Run (Sewickley Creek tributary)_1,What is the approximate length of Boyer Run in kilometers?,2.98 mi,2.98 km,4.80 mi,5.00 km,4.80 km,4
Boyer Run (Sewickley Creek tributary),Boyer Run (Sewickley Creek tributary)_2,Boyer Run is classified as which order tributary to Sewickley Creek?,4th order,3rd order,2nd order,5th order,1st order,2
Boyers Run,Boyers Run_1,What is the total watershed area of Boyers Run in square kilometers?,4.5 km²,2.8 km²,1.63 km²,1.63 mi²,4.2 km²,4
Boyers Run,Boyers Run_2,Boyers Run is designated as which two types of fisheries?,Warmwater Fishery and Protected Fishery,Warmwater Fishery and Migratory Fishery,Trout Fishery and Salmon Fishery,Migratory Fishery and Coldwater Fishery,Coldwater Fishery and Protected Fishery,1
Boyne River (Michigan),Boyne River (Michigan)_1,"What is the approximate total length of the Boyne River system, including its north and south branches, in kilometers?",40.32 km,163.2 km,22 km,22.5 km,35 km,4
Boyne River (Michigan),Boyne River (Michigan)_2,The Boyne River's water basin drains an area of approximately how many acres?,"40,320 acres",35 acres,22 acres,"40,000 acres",163.2 acres,0
Brace Brook,Brace Brook_1,What is the approximate length of Brace Brook in kilometers?,2.99 km,2.9 km,7.7 km,5.0 km,4.7 km,4
Brace Brook,Brace Brook_2,Which of the following geological formations is NOT explicitly mentioned as being present in the vicinity of Brace Brook?,Sandstone and Shale bedrock,Alluvium,Basalt,Surface mining land,Wisconsinan Till,2
Braddock Run (Big Sandy Creek tributary),Braddock Run (Big Sandy Creek tributary)_1,What is the order of Braddock Run within the stream network?,4th order,1st order,3rd order,0th order,2nd order,4
Braddock Run (Big Sandy Creek tributary),Braddock Run (Big Sandy Creek tributary)_2,What is the length of Braddock Run in miles?,2.78 km,2.78 miles,1.73 miles,1.73 km,1.73 km,2
Braddocks Run,Braddocks Run_1,What is the order of Braddocks Run within its river system?,4th order,1st order,3rd order,5th order,2nd order,4
Braddocks Run,Braddocks Run_2,Braddocks Run is a tributary to which larger river?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
Braddocks Run,Braddocks Run_1,What is the order of Braddocks Run within its river system?,4th order,1st order,3rd order,5th order,2nd order,4
Braddocks Run,Braddocks Run_2,Braddocks Run is a tributary to which larger river?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
Braden River,Braden River_1,What is the approximate drainage area of the Braden River watershed in square kilometers?,21 km²,34 km²,83 km²,340 km²,210 km²,4
Braden River,Braden River_2,The Braden River is the largest tributary of which other river?,Withlacoochee River,Peace River,Caloosahatchee River,Myakka River,Manatee River,4
Bradley Creek (Banister River tributary),Bradley Creek (Banister River tributary)_1,What is the order of Bradley Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Bradley Creek (Banister River tributary),Bradley Creek (Banister River tributary)_2,What is the approximate length of Bradley Creek in miles?,9.83 km,6.11 km,6.11 mi,3.05 mi,9.83 mi,2
Brady Creek (San Saba River tributary),Brady Creek (San Saba River tributary)_1,Brady Creek is a tributary to which larger river system?,Trinity River,Colorado River,Brazos River,Guadalupe River,San Saba River,4
Brady Creek (San Saba River tributary),Brady Creek (San Saba River tributary)_2,In which U.S. state is Brady Creek located?,New Mexico,Oklahoma,Arkansas,Louisiana,Texas,4
Brady Creek (South Dakota),Brady Creek (South Dakota)_1,"Brady Creek, a stream in South Dakota, derives its name from which historical figure?",A territorial governor,A prominent rancher,A pioneering farmer,A Native American chief,A local cattleman,4
Brady Creek (South Dakota),Brady Creek (South Dakota)_2,In which U.S. state is Brady Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Brady Run (Beaver River tributary),Brady Run (Beaver River tributary)_1,What percentage of the Brady Run watershed is comprised of agricultural land?,23%,61%,19%,39%,21%,4
Brady Run (Beaver River tributary),Brady Run (Beaver River tributary)_2,Brady Run flows into which major river system?,Monongahela River,Beaver River,Ohio River,Susquehanna River,Allegheny River,1
Brafees Creek,Brafees Creek_1,In which U.S. county is Brafees Creek located?,Dakota County,Ramsey County,Hennepin County,Scott County,Chippewa County,4
Brafees Creek,Brafees Creek_2,What is the primary reason for the naming of Brafees Creek?,It was named after a historical battle.,It was named after a local indigenous tribe.,It was named for its geographical features.,It was named for a prominent local business.,It was named for a pioneer settler.,4
Branch Back Brook,Branch Back Brook_1,Branch Back Brook is a tributary to which larger river system?,Branch River,Hunterdon Creek,New Jersey River,County Stream,Back Brook,4
Branch Back Brook,Branch Back Brook_2,In which U.S. state is Branch Back Brook located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Branch River (New Hampshire),Branch River (New Hampshire)_1,What is the total length of the Branch River in kilometers?,16.1 km,11.9 km,25.5 km,30.0 km,19.2 km,4
Branch River (New Hampshire),Branch River (New Hampshire)_2,The Branch River originates from the outlet of which lake?,Crystal Lake,Mirror Lake,Echo Lake,Shadow Lake,Lovell Lake,4
Branch River (New Hampshire),Branch River (New Hampshire)_1,What is the approximate length of the Branch River in kilometers?,15.5 km,11.9 km,25.0 km,30.1 km,19.2 km,4
Branch River (New Hampshire),Branch River (New Hampshire)_2,The Branch River originates at the outlet of which lake?,Milton Lake,Salmon Falls Lake,Union Lake,Jones Lake,Lovell Lake,4
Branch River (Rhode Island),Branch River (Rhode Island)_1,What is the approximate length of the Branch River in miles?,10 km,16 mi,6 mi,16 km,10 mi,4
Branch River (Rhode Island),Branch River (Rhode Island)_2,How many dams are situated along the Branch River's course?,Slatersville Reservoir,Six dams,Seven dams,Nineteenth-century mills,Five dams,1
Branch River (Wisconsin),Branch River (Wisconsin)_1,What is the approximate distance in miles from the Branch River's source to its confluence with the Manitowoc River?,6 miles,10 miles,16 miles,59.4 miles,36.9 miles,4
Branch River (Wisconsin),Branch River (Wisconsin)_2,In which county does the Branch River originate before flowing into Manitowoc County?,Wisconsin County,Brown County,Green Bay County,Outagamie County,Manitowoc County,1
Brandywine Creek (Broken Sword Creek tributary),Brandywine Creek (Broken Sword Creek tributary)_1,What is the approximate length of Brandywine Creek in kilometers?,10.0 km,6.6 km,16.2 km,6.0 km,10.6 km,4
Brandywine Creek (Broken Sword Creek tributary),Brandywine Creek (Broken Sword Creek tributary)_2,Brandywine Creek is a tributary of which larger waterway?,Susquehanna Creek,Crawford Creek,Ohio River,Allegheny Creek,Broken Sword Creek,4
Brandywine Creek (Christina River tributary),Brandywine Creek (Christina River tributary)_1,What is the approximate distance between the origins of the East and West Branches of Brandywine Creek?,Approximately 16 miles (26 km),Approximately 20 miles (32 km),Approximately 32.8 miles (52.8 km),Approximately 3 miles (5 km),Approximately 2 miles (3 km),4
Brandywine Creek (Christina River tributary),Brandywine Creek (Christina River tributary)_2,"What historical event, significant to American industry, occurred near the mouth of Brandywine Creek before the widespread adoption of steam power?","The landing of colonists on March 29, 1638",The founding of the New Sweden colony,The construction of water-powered gristmills and a gunpowder mill,The establishment of a major shipping port,The Battle of Brandywine,2
Brandywine Creek (Cuyahoga River tributary),Brandywine Creek (Cuyahoga River tributary)_1,Brandywine Creek is identified as a tributary to which larger river system?,Allegheny River,Ohio River,Lake Erie,Muskingum River,Cuyahoga River,4
Brandywine Creek (Cuyahoga River tributary),Brandywine Creek (Cuyahoga River tributary)_2,In which U.S. state is Brandywine Creek primarily located?,New York,Ohio,West Virginia,Michigan,Pennsylvania,1
Brandywine Creek (Quittapahilla Creek tributary),Brandywine Creek (Quittapahilla Creek tributary)_1,What is the approximate length of Brandywine Creek in kilometers?,1.5 km,3.0 km,7.2 km,9.6 km,4.8 km,4
Brandywine Creek (Quittapahilla Creek tributary),Brandywine Creek (Quittapahilla Creek tributary)_2,Brandywine Creek flows southwest through which type of geological landscape?,Shale deposits,Granite bedrock,Sandstone formations,Volcanic rock,Limestone hill country,4
Brannon Run (Allegheny River tributary),Brannon Run (Allegheny River tributary)_1,What is the approximate length of Brannon Run in miles?,3.00 mi,4.72 mi,1.00 mi,2.00 mi,2.93 mi,4
Brannon Run (Allegheny River tributary),Brannon Run (Allegheny River tributary)_2,Brannon Run is classified as which order tributary to the Allegheny River?,4th order,1st order,3rd order,0th order,2nd order,1
Brannon Run (East Branch Oil Creek tributary),Brannon Run (East Branch Oil Creek tributary)_1,What is the approximate length of Brannon Run in miles?,2.00 miles,4.12 miles,3.00 miles,5.62 miles,2.56 miles,4
Brannon Run (East Branch Oil Creek tributary),Brannon Run (East Branch Oil Creek tributary)_2,Brannon Run is a tributary to which larger waterway?,Brannon Creek,West Branch Oil Creek,East Branch Oil Creek,Crawford Run,Oil Creek,2
Brashear's Creek,Brashear's Creek_1,Brashear's Creek originates from the confluence of which two specific tributaries?,Spencer and Shelby Creeks,Salt and Taylors Creeks,Finchville and Rivals Creeks,Clear and Salt Creeks,Bullskin and Clear Creeks,4
Brashear's Creek,Brashear's Creek_2,Approximately how many miles does Brashear's Creek flow from its source to its terminus?,15 miles,30 miles,26 miles,35 miles,20 miles,2
Brasstown Creek,Brasstown Creek_1,What is the approximate length of Brasstown Creek in kilometers?,13.7 miles,8.5 km,22.2 km,8.5 miles,13.7 km,4
Brasstown Creek,Brasstown Creek_2,Brasstown Creek is a tributary to which larger river?,Savannah River,Oconaluftee River,Chattahoochee River,Tennessee River,Hiwassee River,4
Brave Bull Creek,Brave Bull Creek_1,In which U.S. state is Brave Bull Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Brave Bull Creek,Brave Bull Creek_2,What is the origin of the name 'Brave Bull Creek'?,An early European explorer,A historical battle site,A prominent geological feature,A species of local wildlife,A local Sioux Indian,4
Brawley Wash,Brawley Wash_1,What is the approximate latitude of Brawley Wash's source?,32°00′20″N,31°58′00″N,31°59′20″N,31°57′20″N,31°58′20″N,4
Brawley Wash,Brawley Wash_2,Near which major interstate highway does Brawley Wash become known as Los Robles Wash?,Interstate 40,Interstate 8,Interstate 17,Interstate 15,Interstate 10,4
Brawner Creek,Brawner Creek_1,In which U.S. county is Brawner Creek located?,"Sarpy County, Nebraska","Lancaster County, Nebraska","Douglas County, Nebraska","Otoe County, Nebraska","Jefferson County, Nebraska",4
Brawner Creek,Brawner Creek_2,What is the origin of the name 'Brawner Creek'?,Named after a historical battle site,Named after a local indigenous tribe,Named for a prominent geological feature,Named for a type of local flora,Named for a pioneer settler,4
Brays Bayou,Brays Bayou_1,"What is the total length of open-channel waterway within the Brays Bayou watershed, including artificial drainage channels?","700,000 people",31 miles (50 km),129 square miles (330 km2),50 miles (80 km),124 miles (200 km),4
Brays Bayou,Brays Bayou_2,"Brays Bayou serves as a major tributary to which other bayou, ultimately leading to its convergence?",Fort Bend Bayou,Barker Reservoir,Harris County Bayou,Meyerland Bayou,Buffalo Bayou,4
Brazeau Creek,Brazeau Creek_1,Brazeau Creek empties into which major river system?,Arkansas River,Missouri River,Ohio River,Red River,Mississippi River,4
Brazeau Creek,Brazeau Creek_2,In which Missouri county does Brazeau Creek flow?,Scott County,Cape Girardeau County,Ste. Genevieve County,Bollinger County,Perry County,4
Brazos River,Brazos River_1,What is the approximate drainage basin area of the Brazos River in square miles?,"1,280 square miles","45,000 square kilometers","116,000 square miles","2,060 square miles","45,000 square miles",4
Brazos River,Brazos River_2,"The Brazos River's length is cited as 1,280 miles. What is this length in kilometers?","2,060 kilometers","2,060 miles","45,000 kilometers","116,000 kilometers","1,280 kilometers",0
Brea Creek,Brea Creek_1,What is the total elevation drop of Brea Creek from its origin to its mouth?,147 meters,18.8 km,11.7 miles,481 meters,481 feet,4
Brea Creek,Brea Creek_2,"If Brea Creek's mouth is at an elevation of 481 feet, and it flows 11.7 miles, what is its approximate average gradient per mile?",147 feet per mile,1.54 miles per foot,18.8 km per 11.7 miles,11.7 feet per mile,41.1 feet per mile,4
Breakneck Brook,Breakneck Brook_1,What is the approximate length of Breakneck Brook in kilometers?,2.1 km,1.7 km,3.2 km,1.2 km,2.8 km,4
Breakneck Brook,Breakneck Brook_2,Which specific geographical feature to the north of Breakneck Brook gives the brook its name?,Breakneck Valley,Surprise Lake,Hudson Highlands,Cornish Estate,Breakneck Ridge,4
Breakneck Creek,Breakneck Creek_1,In which county does Breakneck Creek originate before flowing into Butler County?,Westmoreland County,Butler County,Washington County,Fayette County,Allegheny County,4
Breakneck Creek,Breakneck Creek_2,Which of the following boroughs is NOT located along Breakneck Creek's northwestward flow path after Valencia?,Evans City,Callery,Eidenau,Bakerstown,Mars,2
Breeze Creek,Breeze Creek_1,In which U.S. county is Breeze Creek located?,Stanislaus County,Calaveras County,Mariposa County,Alpine County,Tuolumne County,4
Breeze Creek,Breeze Creek_2,For whom was Breeze Creek named?,Charles W. Breeze,Thomas J. Breeze,Robert L. Breeze,David P. Breeze,William F. Breeze,4
Breitenbush River,Breitenbush River_1,What is the approximate elevation in meters where the South Fork Breitenbush River begins?,"6,000 m","1,500 m","2,000 m","1,200 m","1,800 m",4
Breitenbush River,Breitenbush River_2,How far east of the community of Breitenbush do the North and South forks of the Breitenbush River converge?,800 m,0.25 km,1.6 km,0.5 km,400 m,4
Bremner River,Bremner River_1,What is the approximate distance in miles from the Bremner River's confluence with the Copper River to the town of Katalla?,72 miles,64 miles,40 miles,13 miles,45 miles,4
Bremner River,Bremner River_2,The North Fork of the Bremner River originates from which specific glacial feature?,Cordova Glacier,Chugach Glacier,Allen Glacier,St. Elias Glacier,Bremner Glacier,4
Brevoort River,Brevoort River_1,What is the approximate length of the Brevoort River in kilometers?,16.8 km,9.8 km,15.0 km,9.0 km,15.8 km,4
Brevoort River,Brevoort River_2,The Brevoort River originates from the outflow of which specific lake?,Outlet Lake,Michigan Lake,Upper Lake,South Lake,Brevoort Lake,4
Brewery Creek,Brewery Creek_1,What is the approximate length of Brewery Creek in miles?,4.00 miles,3.62 miles,1.50 miles,2.00 miles,2.25 miles,4
Brewery Creek,Brewery Creek_2,Brewery Creek empties into which larger river system?,Yuba River,Sacramento River,Feather River,San Joaquin River,American River,1
Brewington Creek,Brewington Creek_1,In which U.S. state is Brewington Creek located?,Arkansas,New Mexico,Oklahoma,Louisiana,Texas,4
Brewington Creek,Brewington Creek_2,What is the primary geographical classification of Brewington Creek?,Bayou,River,Canal,Lake,Stream,4
Brice Creek (Trent River tributary),Brice Creek (Trent River tributary)_1,What is the approximate length of Brice Creek in miles?,13.00 mi,19.68 mi,12.00 mi,12.20 mi,12.23 mi,4
Brice Creek (Trent River tributary),Brice Creek (Trent River tributary)_2,Brice Creek is classified as which order tributary to the Trent River?,1st order,3rd order,4th order,5th order,2nd order,1
Bridenbecker Creek,Bridenbecker Creek_1,In which county is Bridenbecker Creek located?,Montgomery County,Otsego County,Oneida County,Fulton County,Herkimer County,4
Bridenbecker Creek,Bridenbecker Creek_2,Bridenbecker Creek flows into which larger river near Frankfort?,Oswego River,Hudson River,Genesee River,Allegheny River,Mohawk River,4
Bridge Creek (John Day River tributary),Bridge Creek (John Day River tributary)_1,"What was the estimated rainfall intensity at the center of the July 13, 1956 thunderstorm that impacted Bridge Creek?",Approximately 100 mm in 50 minutes,Approximately 12 inches (30 cm) in 50 minutes,Approximately 4 inches (100 mm) in 12 inches,Approximately 4 inches in 13 miles,Approximately 4 inches (100 mm) in 50 minutes,4
Bridge Creek (John Day River tributary),Bridge Creek (John Day River tributary)_2,What is the approximate total area of Bridge Creek's watershed in square miles?,690 square miles,45 square miles,28 square miles,13 square miles,267 square miles,4
Bridger Creek,Bridger Creek_1,Bridger Creek is a stream located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Bridger Creek,Bridger Creek_2,The name of Bridger Creek is derived from which historical figure?,Kit Carson,Daniel Boone,Lewis and Clark,Jedediah Smith,Jim Bridger,4
Bridges Branch (Crabtree Creek tributary),Bridges Branch (Crabtree Creek tributary)_1,What is the approximate length of Bridges Branch in kilometers?,1.95 km,1.26 km,3.29 km,2.10 km,2.03 km,4
Bridges Branch (Crabtree Creek tributary),Bridges Branch (Crabtree Creek tributary)_2,Bridges Branch is a tributary to which larger creek?,North Creek,Wake Creek,Branch Creek,South Creek,Crabtree Creek,4
Bridges Creek,Bridges Creek_1,What is the approximate total length of the two upstream branches of Bridges Creek before they merge?,Approximately 20 miles,Approximately 5 miles,Approximately 15 miles,Approximately 25 miles,Approximately 10 miles,4
Bridges Creek,Bridges Creek_2,Where is the confluence of North Bridges Creek and South Bridges Creek located relative to the town of Elijah?,Northwest of Elijah,Northeast of Elijah,Southeast of Elijah,At Elijah,Southwest of Elijah,2
Brier Creek (Savannah River tributary),Brier Creek (Savannah River tributary)_1,What is the approximate distance in kilometers from Brier Creek's confluence with the Savannah River to the town of Sylvania?,123 km,12 km,198 km,50 km,19 km,4
Brier Creek (Savannah River tributary),Brier Creek (Savannah River tributary)_2,"In which U.S. state is Brier Creek located, and what is its primary geographical designation?",Georgia; a tributary of the Ogeechee River,South Carolina; a tributary of the Savannah River,Georgia; a primary river of the state,South Carolina; a primary river of the state,Georgia; a tributary of the Savannah River,4
Briggs Run,Briggs Run_1,At what specific geographical location does Briggs Run discharge into another river?,Flowing into Lake Ontario,At the confluence with the Hudson River,"In the vicinity of Albany, New York","South of Schenectady, New York","Near Yosts, New York",4
Briggs Run,Briggs Run_2,Which larger river system receives the flow of Briggs Run?,The Schoharie Creek,The Hudson River,The Erie Canal,The Sacandaga River,The Mohawk River,4
Bright Angel Creek,Bright Angel Creek_1,Bright Angel Creek originates from which geological feature that emerges from a cliff along the North Kaibab Trail?,North Kaibab Trail,Colorado River,Vishnu Shist,Grand Canyon National Park,Roaring Springs,4
Bright Angel Creek,Bright Angel Creek_2,The confluence of Bright Angel Creek with the Colorado River flows through eroded canyons and debris of which specific geological unit?,North Kaibab Trail,Roaring Springs,The Box,Colorado River,Vishnu Shist,4
Brimstone Creek,Brimstone Creek_1,In which direction does Brimstone Creek primarily flow after originating east of the Village of Sharon Springs?,Southeast,Northeast,Southwest,West,Northwest,4
Brimstone Creek,Brimstone Creek_2,North-northwest of which village does Brimstone Creek discharge into Canajoharie Creek?,Village of Montgomery,Village of Sharon Springs,Village of Schoharie,Village of Canajoharie,Village of Ames,4
Brinker Run (Sewickley Creek tributary),Brinker Run (Sewickley Creek tributary)_1,What is the order of Brinker Run within its watershed hierarchy?,4th order,1st order,3rd order,0th order,2nd order,4
Brinker Run (Sewickley Creek tributary),Brinker Run (Sewickley Creek tributary)_2,What is the approximate length of Brinker Run in miles?,3.41 miles,3.41 kilometers,2.11 miles,5.49 kilometers,5.49 miles,0
Brish Run,Brish Run_1,What is the approximate length of Brish Run in miles?,1.7 miles,0.66 miles,2.4 miles,0.5 miles,1.5 miles,4
Brish Run,Brish Run_2,What is the watershed area of Brish Run in square kilometers?,2.4 km²,1.5 km²,1.7 km²,0.5 km²,0.66 km²,2
Brittain Creek,Brittain Creek_1,In which U.S. county is Brittain Creek located?,Mud Creek County,Brittain County,North Carolina County,James County,Henderson County,4
Brittain Creek,Brittain Creek_2,"What was the former, long-standing misspelling of Brittain Creek's name?",Brittain Creek Stream,Brittain Creek,Brittan Creek,Brittons Creek,Britton Creek,4
Britton Run (East Branch Oil Creek tributary),Britton Run (East Branch Oil Creek tributary)_1,What is the approximate length of Britton Run in miles?,6.80 mi,11.10 mi,7.00 mi,11.00 mi,6.90 mi,4
Britton Run (East Branch Oil Creek tributary),Britton Run (East Branch Oil Creek tributary)_2,Britton Run is a tributary to which larger waterway?,Britton Creek,East Branch Oil Creek,West Branch Oil Creek,Crawford Run,Oil Creek,1
Brixey Creek,Brixey Creek_1,Brixey Creek flows into which larger waterway?,Route N Creek,Missouri River,Ozark River,Brixy River,Spring Creek,4
Brixey Creek,Brixey Creek_2,The headwaters of Brixey Creek are located southwest of which community?,Missouri,Rockbridge,Ozark,Springfield,Brixey,4
Broad Creek (Bogue Sound),Broad Creek (Bogue Sound)_1,Broad Creek empties into which larger estuarine system?,Southern Outer Banks,Atlantic Ocean,Croatan National Forest,Bogue Banks,Bogue Sound,4
Broad Creek (Bogue Sound),Broad Creek (Bogue Sound)_2,Which geographical feature separates Bogue Sound from the Atlantic Ocean in the vicinity of Broad Creek?,Southern Outer Banks,Croatan National Forest,Broad Creek community,Bogue Sound itself,Bogue Banks,4
Broad Creek (Nanticoke River tributary),Broad Creek (Nanticoke River tributary)_1,What is the order of Broad Creek within the Nanticoke River's drainage system?,2nd order,3rd order,5th order,1st order,4th order,4
Broad Creek (Nanticoke River tributary),Broad Creek (Nanticoke River tributary)_2,What is the approximate length of Broad Creek in miles?,6.25 miles,8.00 miles,10.50 miles,15.75 miles,12.87 miles,1
Broad Creek (Susquehanna River tributary),Broad Creek (Susquehanna River tributary)_1,"What is the approximate distance from Broad Creek's origin to the Conowingo Reservoir, measured in kilometers?",40.6 km,17 km,500 km,105 km,27 km,4
Broad Creek (Susquehanna River tributary),Broad Creek (Susquehanna River tributary)_2,Which of the following is NOT listed as a land use within the Broad Creek watershed?,Residential housing,Forest,Urban development,Industrial facilities,Agriculture,2
Broad Hollow Run,Broad Hollow Run_1,What is the approximate length of Broad Hollow Run in miles?,1.04 miles,1.6 miles,2.7 miles,0.5 miles,1.0 mile,4
Broad Hollow Run,Broad Hollow Run_2,Which of the following surficial geology types is NOT mentioned as being in the vicinity of Broad Hollow Run?,Alluvium,Alluvial fan,Glacial outwash,Sandstone,Wisconsinan Till,2
Broad Mouth Branch,Broad Mouth Branch_1,What is the order of the Broad Mouth Branch tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Broad Mouth Branch,Broad Mouth Branch_2,What is the approximate length of the Broad Mouth Branch in miles?,4.33 km,2.69 km,2.69 mi,1.00 mi,4.33 mi,2
Broad River (Carolinas),Broad River (Carolinas)_1,What is the approximate length of the Broad River in miles?,200 miles,240 miles,100 miles,50 miles,150 miles,4
Broad River (Carolinas),Broad River (Carolinas)_2,The Broad River is a primary tributary to which other river?,Neuse River,Atlantic Ocean,Congaree River,Savannah River,Santee River,2
Broad River (South Carolina),Broad River (South Carolina)_1,"What is the approximate length of the bridge that crosses the Broad River, connecting Beaufort and Port Royal with southern Beaufort and Jasper counties?",1.7 kilometers,1.5 miles,2.0 miles,1.9 miles,1.7 miles,4
Broad River (South Carolina),Broad River (South Carolina)_2,"Which river flows into the Broad River at its head, marking the beginning of its tidal channel?",Savannah River,Broad River,Port Royal River,Ogeechee River,Coosawhatchie River,4
Broad Run (Little Muncy Creek tributary),Broad Run (Little Muncy Creek tributary)_1,What is the approximate watershed area of Broad Run in square kilometers?,2.94 km²,6.0 km²,3.7 km²,3.7 miles²,7.6 km²,4
Broad Run (Little Muncy Creek tributary),Broad Run (Little Muncy Creek tributary)_2,Broad Run is classified as which type of fishery?,Salmonid Habitat,Coldwater Fishery,Trout Stream,Mixed Fishery,Warmwater Fishery,1
"Broad Run (Loudoun County, Virginia)","Broad Run (Loudoun County, Virginia)_1",What is the total combined watershed area of Broad Run in Loudoun and Fairfax Counties?,175 km2,67.5 mi2,23.8 mi2,62 km2,91.3 mi2,4
"Broad Run (Loudoun County, Virginia)","Broad Run (Loudoun County, Virginia)_2",Approximately how far northeast of Aldie are the headwaters of Broad Run located?,23.8 miles (62 km),3 miles (4.8 km),67.5 miles (175 km),4.8 miles (3 km),10 miles (16 km),1
Broad Run (Maryland),Broad Run (Maryland)_1,What is the approximate length of Broad Run in miles?,9.8 miles,14.3 miles,7.2 miles,10.5 miles,8.9 miles,4
Broad Run (Maryland),Broad Run (Maryland)_2,Broad Run originates west of which Maryland town before flowing southward?,Bethesda,Rockville,Gaithersburg,Olney,Poolesville,4
Broad Run (Occoquan River tributary),Broad Run (Occoquan River tributary)_1,What is the approximate length of Broad Run in kilometers?,72.3 km,38.0 km,50.5 km,45.8 km,61.2 km,4
Broad Run (Occoquan River tributary),Broad Run (Occoquan River tributary)_2,Broad Run is a tributary of which larger river system?,Rappahannock River,Potomac River,Chesapeake Bay,James River,Occoquan River,4
Broad Run (White Clay Creek tributary),Broad Run (White Clay Creek tributary)_1,What is the approximate distance from the mouth of Broad Run to the point where it receives its last tributary before emptying into White Clay Creek?,A sixteenth of a mile,A quarter of a mile,Half a mile,One mile,An eighth of a mile,4
Broad Run (White Clay Creek tributary),Broad Run (White Clay Creek tributary)_2,In which township is the majority of Broad Run's 4.3-mile course located?,Chester Township,New Garden Township,Kaolin Township,Landenberg Township,London Britain Township,1
Broadkill River,Broadkill River_1,What is the approximate distance inland from Delaware Bay that the Broadkill River flows parallel to the shoreline before entering the bay?,Approximately 110 square miles (280 km2),Approximately one and a quarter miles (2.0 km),Approximately 13.3 miles (21.4 km),Approximately 280 km,Approximately two miles (3.2 km),4
Broadkill River,Broadkill River_2,"The Broadkill River originates from Wagamons Pond, which is fed by two tributaries. What are the names of these two tributaries?",Wagamons Branch and Milton Branch,Prime Hook Branch and Green Hill Branch,Delaware Branch and Atlantic Branch,Canal Branch and Bay Branch,Ingram Branch and Pemberton Branch,4
Broadstreet Hollow Creek,Broadstreet Hollow Creek_1,Broadstreet Hollow Creek originates in which New York county?,Schoharie County,Ulster County,Albany County,Delaware County,Greene County,4
Broadstreet Hollow Creek,Broadstreet Hollow Creek_2,"After flowing south through Shandaken, Broadstreet Hollow Creek converges with which other creek?",Mohawk River,Catskill Creek,Wallkill River,Hudson River,Esopus Creek,4
Broadview Creek,Broadview Creek_1,What is the approximate length of Broadview Creek in meters?,260 m,2600 m,79 m,7900 m,790 m,4
Broadview Creek,Broadview Creek_2,Broadview Creek originates from headwaters located near which road?,Eastshire Road N.W.,Southshire Road N.W.,Northshire Road S.E.,Westshire Road N.W.,Northshire Road N.W.,4
Brock Creek (Buck Creek tributary),Brock Creek (Buck Creek tributary)_1,At what river mile does Brock Creek join Buck Creek?,0.50 river mile,0.06 river mile,6.0 river miles,1.60 river miles,0.60 river mile,4
Brock Creek (Buck Creek tributary),Brock Creek (Buck Creek tributary)_2,In which township does Brock Creek originate?,Pennsylvania,Bucks County,Lower Makefield Township,Buck Creek Township,Yardley Borough,2
Brockonbridge Gut,Brockonbridge Gut_1,What is the order of the Brockonbridge Gut tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Brockonbridge Gut,Brockonbridge Gut_2,Brockonbridge Gut is the only stream of its name in which country?,United Kingdom,Canada,Mexico,Australia,United States,4
Broglen River,Broglen River_1,"What is the approximate north-south distance, in miles, covered by the Broglen River from its origin to its discharge point?",86.7 miles,12.3 miles,19.8 miles,34.1 miles,5.1 miles,4
Broglen River,Broglen River_2,The Broglen River discharges into the Mulberry Fork River at a longitude of approximately:,34°03′43″N,34°08′41″N,86°41′46″W,12.3°W,86°46′07″W,2
Broke Leg Creek,Broke Leg Creek_1,What was the approximate acreage of the land originally established as Broke Leg Falls State Park?,10 acres,16 acres,12 acres,18 acres,14 acres,4
Broke Leg Creek,Broke Leg Creek_2,What was the estimated cost to repair the bridge and stairs at Broke Leg Falls after the 2012 tornado?,"Over $35,000","Under $38,000","Exactly $38,000","Over $40,000","Over $38,000",4
Broken Kettle Creek,Broken Kettle Creek_1,"What is the approximate distance, in miles, from the confluence of Broken Kettle Creek with the Big Sioux River to the town of Jefferson, South Dakota?",Approximately forty-three miles,Approximately twenty-five miles,Approximately forty kilometers,Approximately two miles,Approximately three miles,4
Broken Kettle Creek,Broken Kettle Creek_2,"If Broken Kettle Creek flows generally south by southwest, and its source is in Preston Township, in which township does it meet the Big Sioux River?",Sioux Township,Plymouth Township,Hancock Township,Jefferson Township,Preston Township,2
Broken Sword Creek,Broken Sword Creek_1,What is the approximate length of Broken Sword Creek in kilometers?,65.9 km,37.1 km,45.2 km,30.1 km,59.7 km,4
Broken Sword Creek,Broken Sword Creek_2,Broken Sword Creek is a tributary of which larger river?,Ohio River,Wyandot River,Crawford River,Maumee River,Sandusky River,4
Brokenstraw Creek,Brokenstraw Creek_1,What is the approximate distance in miles between the Brokenstraw Creek-Allegheny River confluence at Buckaloons and the city of Warren?,59.7 miles,14 miles,37.1 miles,22 miles,8 miles,4
Brokenstraw Creek,Brokenstraw Creek_2,Which of the following fish species is NOT explicitly mentioned as being commonly caught in Brokenstraw Creek or its tributaries?,Smallmouth bass,Walleye,Northern pike,Brown trout,Brook trout,1
Bronx River,Bronx River_1,What is the approximate drainage area of the Bronx River in square miles?,16.5 square miles,24 square miles,99 square miles,42.1 square miles,38.4 square miles,4
Bronx River,Bronx River_2,"Before the construction of the Kensico Dam, where did the Bronx River originally rise?","In the East River, a tidal strait",In the northern end of The Bronx,Between the Harlem River and Bronck's river,Near the Bronx Zoo,In what is now the Kensico Reservoir,4
Brookfield Creek,Brookfield Creek_1,Brookfield Creek's name originates from what geographical feature?,A former waterway,A defunct geological formation,A historical settlement,An abandoned agricultural area,An extinct town,4
Brookfield Creek,Brookfield Creek_2,In which U.S. state is Brookfield Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Brooks Creek (Haw River tributary),Brooks Creek (Haw River tributary)_1,What is the approximate length of Brooks Creek in miles?,9.03 miles,10.93 miles,7.69 miles,6.97 miles,6.79 miles,4
Brooks Creek (Haw River tributary),Brooks Creek (Haw River tributary)_2,Brooks Creek is classified as which order tributary to the Haw River?,5th order,4th order,3rd order,1st order,2nd order,2
Brookwood Creek,Brookwood Creek_1,At what specific geographical feature does Brookwood Creek discharge into Otsego Lake?,Creekmouth Bend,Cooperstown Inlet,Otsego North Shore,Lakeview Outlet,Brookwood Point,4
Brookwood Creek,Brookwood Creek_2,In which county is Brookwood Creek primarily located?,Schoharie County,Otsego County,Delaware County,Herkimer County,Chenango County,1
Broro River,Broro River_1,What is the approximate length of the Broro River in miles?,3.0 miles,4.0 miles,2.0 miles,1.5 miles,2.5 miles,4
Broro River,Broro River_2,The Broro River is a tidal arm of which larger river?,St. Johns River,Sapelo River,Altamaha River,Savannah River,Ogeechee River,1
Brown Creek,Brown Creek_1,What is the approximate total area of the Brown Creek watershed in square kilometers?,2.79 km²,5.0 km²,3.1 km²,5.0 m²,7.2 km²,4
Brown Creek,Brown Creek_2,Brown Creek is designated with which two specific fishery classifications?,Estuarine Fishery and Anadromous Fishery,Coldwater Fishery and Migratory Fishery,Trout Fishery and Bass Fishery,Coldwater Fishery and Warmwater Fishery,Warmwater Fishery and Recreational Fishery,1
Brown Creek (Pee Dee River tributary),Brown Creek (Pee Dee River tributary)_1,Brown Creek originates near which South Carolina town before flowing northeast into North Carolina?,Anson,Chesterfield,Wadesboro,Union,Pageland,4
Brown Creek (Pee Dee River tributary),Brown Creek (Pee Dee River tributary)_2,Which of the following is NOT a county drained by Brown Creek?,"Marlboro County, South Carolina","Chesterfield County, South Carolina","Anson County, North Carolina","Union County, North Carolina","Union County, North Carolina",0
Brown's Creek (St. Croix River tributary),Brown's Creek (St. Croix River tributary)_1,"What is the approximate distance, in miles, from Brown's Creek's origin to its confluence with the St. Croix River?",15.6 miles,5.5 miles,4.85 miles,7.25 miles,9.7 miles,4
Brown's Creek (St. Croix River tributary),Brown's Creek (St. Croix River tributary)_2,Brown's Creek flows south for approximately what fraction of its total length before turning east?,One-third of its length,One-quarter of its length,Two-thirds of its length,Three-quarters of its length,Half its length,4
Browneller Run,Browneller Run_1,What is the order of Browneller Run within the United States river system?,4th order,1st order,3rd order,5th order,2nd order,4
Browneller Run,Browneller Run_2,Browneller Run is a tributary to which larger river?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
Brownington Branch (Willoughby River tributary),Brownington Branch (Willoughby River tributary)_1,In which U.S. state does the Brownington Branch primarily flow?,Maine,New Hampshire,New York,Massachusetts,Vermont,4
Brownington Branch (Willoughby River tributary),Brownington Branch (Willoughby River tributary)_2,Which of the following municipalities does the Brownington Branch traverse?,Westmoreland,Brownington,Willoughby,Concord,Orleans,1
Browns Branch (Murderkill River tributary),Browns Branch (Murderkill River tributary)_1,What is the approximate length of Browns Branch in kilometers?,10.53 km,10.27 km,16.00 km,16.27 km,16.53 km,4
Browns Branch (Murderkill River tributary),Browns Branch (Murderkill River tributary)_2,Browns Branch is classified as what order tributary to the Murderkill River?,1st order,3rd order,4th order,5th order,2nd order,1
Browns Canyon Wash,Browns Canyon Wash_1,What is the approximate length of Browns Canyon Wash in kilometers?,10.6 km,10.3 km,16.0 km,1.66 km,16.6 km,4
Browns Canyon Wash,Browns Canyon Wash_2,Browns Canyon Wash is a tributary to which major river system?,Browns Canyon Creek,Santa Susana River,San Fernando River,Western Valley River,Los Angeles River,4
Browns Creek (Cape Fear River tributary),Browns Creek (Cape Fear River tributary)_1,What is the order of Browns Creek within the river system it belongs to?,4th order,1st order,3rd order,0th order,2nd order,4
Browns Creek (Cape Fear River tributary),Browns Creek (Cape Fear River tributary)_2,Browns Creek is a tributary to which larger river system?,Yadkin River,Neuse River,Tar River,Roanoke River,Cape Fear River,4
Browns Creek (Huntsville Creek tributary),Browns Creek (Huntsville Creek tributary)_1,What is the approximate total area of the Browns Creek watershed in square miles?,10.0 square miles,5.8 square miles,3.6 square miles,4.0 square miles,3.86 square miles,4
Browns Creek (Huntsville Creek tributary),Browns Creek (Huntsville Creek tributary)_2,Browns Creek is a tributary of which larger creek?,Jackson Creek,Huntsville Creek,Lehman Creek,Sandstone Creek,Toby Creek,1
Browns Creek (South Carolina),Browns Creek (South Carolina)_1,Browns Creek is located in which U.S. state?,Virginia,North Carolina,Georgia,Tennessee,South Carolina,4
Browns Creek (South Carolina),Browns Creek (South Carolina)_2,The naming of Browns Creek is attributed to which historical figure?,Thomas Brown,William Brown,John Brown,Samuel Brown,Gabriel Brown,4
Browns Creek (Utah),Browns Creek (Utah)_1,In which U.S. county is Browns Creek located?,Washington County,Kane County,San Juan County,Iron County,Garfield County,4
Browns Creek (Utah),Browns Creek (Utah)_2,What historical figure is Browns Creek named after?,Colonel Davis,Sergeant Smith,Major Johnson,General Miller,Captain Brown,4
Browns Dan River,Browns Dan River_1,In which U.S. state is the Browns Dan River located?,Maryland,North Carolina,West Virginia,Tennessee,Virginia,4
Browns Dan River,Browns Dan River_2,The Browns Dan River is situated within which country?,United Kingdom,United States,Mexico,Australia,Canada,1
Browns River (New Hampshire),Browns River (New Hampshire)_1,What is the approximate area of the salt marsh that the Browns River is a part of?,"Around 3,000 acres",Approximately 2.9 miles (4.7 km),Less than 10 km2,"Over 4,000 acres (16 km2)","Over 3,800 acres (15 km2)",4
Browns River (New Hampshire),Browns River (New Hampshire)_2,The Browns River forms a boundary between which two towns for most of its length?,New Hampshire and Seabrook,Seabrook and Hampton Harbor,Hampton Falls and Hampton River,Seabrook and U.S. Route 1,Seabrook and Hampton Falls,4
Browns River (Vermont),Browns River (Vermont)_1,What is the approximate distance in miles from the Browns River's source on Mount Mansfield to its mouth in Fairfax?,73 miles,32 miles,44 miles,20 kilometers,20 miles,4
Browns River (Vermont),Browns River (Vermont)_2,Which of the following towns does the Browns River NOT pass through before emptying into the Lamoille River?,Westford,Jericho,Essex,Stowe,Underhill,3
Browns Run (Peters Run tributary),Browns Run (Peters Run tributary)_1,What is the order of Browns Run within its drainage system?,4th order,1st order,3rd order,0th order,2nd order,4
Browns Run (Peters Run tributary),Browns Run (Peters Run tributary)_2,What is the approximate length of Browns Run in miles?,1.91 miles,1.91 kilometers,2.5 miles,3.07 kilometers,3.07 miles,0
Browns Run (South Fork Tenmile Creek tributary),Browns Run (South Fork Tenmile Creek tributary)_1,What percentage of the Browns Run watershed is characterized by agricultural land use?,100%,61%,39%,69%,31%,4
Browns Run (South Fork Tenmile Creek tributary),Browns Run (South Fork Tenmile Creek tributary)_2,In which direction does Browns Run generally flow?,Northeast,Northwest,Southwest,East-northeast,South-southeast,4
Brule Creek,Brule Creek_1,Brule Creek is named after which indigenous group?,Cheyenne People,Sioux Tribe,Lakota Nation,Arapaho Tribe,Brulé Indians,4
Brule Creek,Brule Creek_2,In which U.S. state is Brule Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Brule River,Brule River_1,What is the approximate length of the Brule River that is suitable for canoeing?,Approximately 45 miles,Approximately 84.2 km,Approximately 52.3 miles,Approximately 46 miles,Approximately 72 km,4
Brule River,Brule River_2,At what approximate latitude and longitude does the Brule River join the Michigamme River?,45°57′00″N 88°11′00″W,45°57′12″N 88°11′46″W,46°03′00″N 88°51′00″W,46°00′00″N 88°30′00″W,46°02′23″N 88°50′59″W,1
Brule River (Minnesota),Brule River (Minnesota)_1,What is the approximate total length of the Brule River in miles?,65.0 miles,23.0 miles,14.0 miles,54.4 miles,40.4 miles,4
Brule River (Minnesota),Brule River (Minnesota)_2,In which state park does a significant portion of the Brule River disappear into 'the Devil's Kettle' pothole?,Boundary Waters Canoe Area Wilderness,Itasca State Park,Judge C. R. Magney State Park,Grand Marais State Park,Voyageurs National Park,2
Bruneau River,Bruneau River_1,What is the maximum depth of the canyon carved by the Bruneau River?,370 feet (113 m),40 miles (64 km),153 miles (246 km),64 miles (103 km),"1,200 feet (370 m)",4
Bruneau River,Bruneau River_2,Which mountain range forms the southeastern boundary of the Bruneau River's drainage basin?,Jarbidge Mountains,Chalk Hills,Bruneau Plateau,Snake River Range,Owyhee Mountains,0
Bruner Run,Bruner Run_1,What is the order of Bruner Run within the United States stream network?,4th order,2nd order,3rd order,0th order,1st order,4
Bruner Run,Bruner Run_2,Bruner Run is a tributary to which larger river system?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
Brunswick River (Georgia),Brunswick River (Georgia)_1,What is the approximate length of the Brunswick River in kilometers?,5 km,6 km,16 km,12 km,10 km,4
Brunswick River (Georgia),Brunswick River (Georgia)_2,The Brunswick River terminates its eastward flow into which strait?,Jekyll Island Sound,Turtle River,South Brunswick River,Glynn County Strait,St. Simons Sound,4
Brunswick River (North Carolina),Brunswick River (North Carolina)_1,The Brunswick River originates as an offshoot of which larger river system?,Yadkin River,Neuse River,Roanoke River,Pee Dee River,Cape Fear River,4
Brunswick River (North Carolina),Brunswick River (North Carolina)_2,What is the approximate length of the Brunswick River in miles?,12.4 miles,3.1 miles,6.2 miles,5.0 miles,10.0 miles,2
Brush Brook,Brush Brook_1,Brush Brook empties into which larger river system?,Hudson River,Delaware River,Susquehanna River,Mohawk River,Little Delaware River,4
Brush Brook,Brush Brook_2,In which New York town does Brush Brook converge with its receiving water body?,Franklin,Delhi,Walton,Bloomville,Bovina Center,4
Brush Creek (Banister River tributary),Brush Creek (Banister River tributary)_1,What is the order of Brush Creek as a tributary to the Banister River?,1st order,2nd order,4th order,5th order,3rd order,4
Brush Creek (Banister River tributary),Brush Creek (Banister River tributary)_2,What is the approximate length of Brush Creek in kilometers?,3.12 km,8.08 km,13.10 km,16.16 km,5.02 km,1
Brush Creek (Blue River tributary),Brush Creek (Blue River tributary)_1,"Brush Creek's total length is approximately what fraction of the distance from its source to its confluence with the Blue River, given its length and the approximate distance it travels through two counties?",10.5 miles / 16.9 km (approximate),10.5 miles / 10.5 miles,16.9 km / 16.9 km,16.9 km / 10.5 miles,10.5 miles / 16.9 km,4
Brush Creek (Blue River tributary),Brush Creek (Blue River tributary)_2,"Considering its watershed, what is the most downstream major river system that Brush Creek ultimately contributes to?",Kansas River,Missouri River,Mississippi River,Ohio River,Blue River,2
Brush Creek (Bryant Creek tributary),Brush Creek (Bryant Creek tributary)_1,What is the approximate elevation difference between Brush Creek's source and its confluence with Bryant Creek?,700 feet,692 feet,1404 feet,800 feet,712 feet,4
Brush Creek (Bryant Creek tributary),Brush Creek (Bryant Creek tributary)_2,How far east of Gentryville does Brush Creek cross Missouri Route 14?,Approximately 1 mile,Approximately 1.5 miles,Approximately 2.5 miles,Approximately 0.75 miles,Approximately 0.5 miles,1
Brush Creek (Connoquenessing Creek tributary),Brush Creek (Connoquenessing Creek tributary)_1,What percentage of Brush Creek's watershed is comprised of forest cover?,58%,35%,65%,77%,42%,4
Brush Creek (Connoquenessing Creek tributary),Brush Creek (Connoquenessing Creek tributary)_2,"If Brush Creek flows northwest for 21.08 miles, what is its approximate length in kilometers?",13.09 km,21.08 km,55.00 km,42.00 km,33.92 km,4
Brush Creek (Deep River tributary),Brush Creek (Deep River tributary)_1,Brush Creek is classified as a 3rd order tributary. What is its total length in miles?,23.00 mi,37.16 mi,3.00 mi,37.09 mi,23.09 mi,4
Brush Creek (Deep River tributary),Brush Creek (Deep River tributary)_2,Brush Creek serves as a tributary to which larger river system?,Randolph River,Brush River,Chatham River,North River,Deep River,4
Brush Creek (Mercer County),Brush Creek (Mercer County)_1,"What is the approximate width of Brush Creek at the site of its most notable feature, Brush Creek Falls, under varying water levels?",Less than 15 meters,Exactly 25 feet (7.6 m),Approximately 124 acres (50 ha),Around 595 meters,50 feet (15 m) or more,4
Brush Creek (Mercer County),Brush Creek (Mercer County)_2,"Brush Creek terminates in the Bluestone River near Eads Mill, West Virginia. What is the elevation of Brush Creek Falls, a prominent feature of Brush Creek?",50 feet (15 m),25 ft (7.6 m),124 acres (50 ha),7.6 meters,"1,952 ft (595 m)",4
Brush Creek (Minnesota),Brush Creek (Minnesota)_1,"Brush Creek, a stream in Minnesota, is located within which county?",Waseca County,Blue Earth County,Martin County,Freeborn County,Faribault County,4
Brush Creek (Minnesota),Brush Creek (Minnesota)_2,The naming of Brush Creek is attributed to what geographical characteristic along its banks?,Tall grass,Rocky outcrops,Sandy soil,Steep cliffs,Dense brush,4
Brush Creek (Reedy Fork tributary),Brush Creek (Reedy Fork tributary)_1,What is the approximate length of Brush Creek in miles?,8.25 miles,13.12 miles,8.00 miles,7.90 miles,8.15 miles,4
Brush Creek (Reedy Fork tributary),Brush Creek (Reedy Fork tributary)_2,Brush Creek is classified as which order tributary within its watershed?,4th order,1st order,3rd order,2.0 order,2nd order,4
"Brush Creek (Sonoma County, California)","Brush Creek (Sonoma County, California)_1",What is the approximate length of Brush Creek in kilometers?,Approximately 1.6 kilometers,Approximately 3.2 kilometers,Approximately 6.4 kilometers,Approximately 8.0 kilometers,Approximately 4.8 kilometers,4
"Brush Creek (Sonoma County, California)","Brush Creek (Sonoma County, California)_2",What was the primary ecological goal of Brush Creek's restoration efforts in the 1990s?,To reintroduce native aquatic plant species,To promote steelhead migration and spawning,To create new recreational fishing opportunities,To mitigate flood risks in downstream urban areas,To improve water quality for agricultural use,1
Brush Run (Buffalo Creek tributary),Brush Run (Buffalo Creek tributary)_1,What is the precise length of Brush Run in miles?,9.00 miles,13.90 miles,8.00 miles,8.60 miles,8.64 miles,4
Brush Run (Buffalo Creek tributary),Brush Run (Buffalo Creek tributary)_2,Brush Run is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Brush Run (Jacobs Creek tributary),Brush Run (Jacobs Creek tributary)_1,What is the approximate length of Brush Run in miles?,7.99 miles,11.25 miles,6.00 miles,11.00 miles,6.99 miles,4
Brush Run (Jacobs Creek tributary),Brush Run (Jacobs Creek tributary)_2,Brush Run is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
"Brushy Creek (Meade County, South Dakota)","Brushy Creek (Meade County, South Dakota)_1",Brushy Creek is located within which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
"Brushy Creek (Meade County, South Dakota)","Brushy Creek (Meade County, South Dakota)_2",The naming of Brushy Creek is attributed to what characteristic along its course?,Dense forests,Rocky terrain,Sandy banks,Rapid currents,Thick brush,4
"Brushy Creek (Perkins County, South Dakota)","Brushy Creek (Perkins County, South Dakota)_1",What is the primary geographical feature that led to the naming of Brushy Creek?,The rapid currents observed during floods,The dense forest surrounding its banks,The rocky terrain of its riverbed,The presence of abundant wildlife near its waters,The thick brush along its course,4
"Brushy Creek (Perkins County, South Dakota)","Brushy Creek (Perkins County, South Dakota)_2",In which U.S. state is Brushy Creek located?,Wyoming,South Dakota,North Dakota,Nebraska,Montana,1
Brushy Creek (San Gabriel River tributary),Brushy Creek (San Gabriel River tributary)_1,What is the approximate total length of Brushy Creek (San Gabriel River tributary) in miles?,69 kilometers,65 miles,72 miles,75 miles,69 miles,4
Brushy Creek (San Gabriel River tributary),Brushy Creek (San Gabriel River tributary)_2,In which cardinal direction does Brushy Creek (San Gabriel River tributary) primarily flow?,South,East,North,Northeast,West,1
Brushy Fork (Pauls Creek tributary),Brushy Fork (Pauls Creek tributary)_1,What is the order of Brushy Fork within the stream network?,4th order,1st order,3rd order,0th order,2nd order,4
Brushy Fork (Pauls Creek tributary),Brushy Fork (Pauls Creek tributary)_2,Brushy Fork is a tributary to which larger water body?,Brushy River,Surry Creek,North Creek,Fork Creek,Pauls Creek,4
Bryant Creek,Bryant Creek_1,Bryant Creek's headwaters are located in which two specific geographic areas?,North of Tecumseh and west of Lead Hill,East of Ava and north of Tecumseh,South of Lead Hill and west of Cedar Gap,Southeast of Cedar Gap and east of Ava,West of Lead Hill and southeast of Cedar Gap,4
Bryant Creek,Bryant Creek_2,Which of the following is NOT listed as a tributary of Bryant Creek?,Brush Creek,Willow Creek,Hunter Creek,Fox Creek,Pine Creek,1
Bryants Brook,Bryants Brook_1,At what specific geographic location does Bryants Brook merge with another waterway?,The Hudson River,"Platte Kill, New York","Near Albany, New York",By the Catskill Mountains,"Dunraven, New York",4
Bryants Brook,Bryants Brook_2,Which river serves as the confluence point for Bryants Brook?,The Esopus Creek,The Platte Kill,The Mohawk River,The Schoharie Creek,The Hudson River,1
Bryden Hill Brook,Bryden Hill Brook_1,Bryden Hill Brook flows into which specific reservoir?,Ashokan Reservoir,Cannonsville Reservoir,Neversink Reservoir,Schoharie Reservoir,Pepacton Reservoir,4
Bryden Hill Brook,Bryden Hill Brook_2,In which county is Bryden Hill Brook located?,Greene County,Sullivan County,Ulster County,Otsego County,Delaware County,4
Bubbly Creek,Bubbly Creek_1,What is the approximate distance Bubbly Creek flows northward before joining the South Branch of the Chicago River?,"6,600 meters","2,000 miles",38 miles,"2,000 feet","6,600 feet",4
Bubbly Creek,Bubbly Creek_2,Which specific metropolitan infrastructure point marks the origin of Bubbly Creek?,Metropolitan Water Reclamation District Headquarters,Union Stock Yards Pump Station,Pershing Road Pumping Station,South Branch Intake Facility,Racine Avenue Pump Station,4
Bubbs Creek,Bubbs Creek_1,What is the approximate distance along Bubbs Creek that the Pacific Crest Trail follows?,Approximately 6.4 miles,26.4 miles,Approximately 10 miles,The entire length of the creek,16.4 miles,4
Bubbs Creek,Bubbs Creek_2,In which direction does Bubbs Creek primarily flow after entering Fresno County?,West,East,South,Northeast,North,0
Buck Creek (Cahaba River tributary),Buck Creek (Cahaba River tributary)_1,What is the primary historical industrial use of Buck Creek?,Hydroelectric power generation,Irrigation for agricultural purposes,Transportation of raw materials,Cooling for industrial processes,Water power for manufacturing and industry,4
Buck Creek (Cahaba River tributary),Buck Creek (Cahaba River tributary)_2,Buck Creek's current primary functions include recreational use and serving as a discharge point for what type of facilities?,Stormwater management systems,Industrial wastewater treatment plants,Agricultural runoff collection systems,Power generation cooling systems,Municipal water treatment facilities,4
Buck Creek (Delaware River tributary),Buck Creek (Delaware River tributary)_1,At what river mile does Buck Creek join the Delaware River?,139.00 river mile,137.50 river mile,138.50 river mile,137.00 river mile,138.00 river mile,4
Buck Creek (Delaware River tributary),Buck Creek (Delaware River tributary)_2,In which Pennsylvania township does Buck Creek originate?,Yardley Township,Upper Makefield Township,Falls Township,Morrisville Township,Lower Makefield Township,4
"Buck Creek (Kent County, Michigan)","Buck Creek (Kent County, Michigan)_1",What is the approximate total length of Buck Creek in miles?,20.7 miles,32.7 miles,12.6 miles,32.3 miles,20.3 miles,4
"Buck Creek (Kent County, Michigan)","Buck Creek (Kent County, Michigan)_2",Buck Creek originates in which two townships within Allegan County?,Gaines and Wyoming townships,Kent and Allegan townships,Grandville and Byron townships,Allegan and Wyoming townships,Byron and Gaines townships,4
Buck Creek (Kiamichi River tributary),Buck Creek (Kiamichi River tributary)_1,What is the approximate length of Buck Creek in kilometers?,38.9 miles,38.9 km,62.0 km,62.6 miles,62.6 km,4
Buck Creek (Kiamichi River tributary),Buck Creek (Kiamichi River tributary)_2,Buck Creek is a tributary to which larger river system?,Buck River,Pushmataha River,Western Kiamichi River,Oklahoma River,Kiamichi River,4
Buck Creek (Red River tributary),Buck Creek (Red River tributary)_1,Buck Creek is a tributary of which major river system?,Arkansas River,Mississippi River,Missouri River,Ohio River,Red River,4
Buck Creek (Red River tributary),Buck Creek (Red River tributary)_2,In which two U.S. states does Buck Creek primarily flow?,Arkansas and Texas,Texas and New Mexico,Oklahoma and Kansas,Oklahoma and Missouri,Texas and far southwestern Oklahoma,4
Buck Creek (Rogue River tributary),Buck Creek (Rogue River tributary)_1,Buck Creek is a tributary to which major river system?,Snake River,Columbia River,Willamette River,McKenzie River,Rogue River,4
Buck Creek (Rogue River tributary),Buck Creek (Rogue River tributary)_2,The naming of Buck Creek is attributed to which historical figure?,William L. Buck,Robert L. Buck,Thomas L. Buck,George L. Buck,Norman L. Buck,4
Buck Run (Buffalo Creek tributary),Buck Run (Buffalo Creek tributary)_1,What is the approximate length of Buck Run in kilometers?,4.73 km,4.37 km,7.30 km,7.00 km,7.03 km,4
Buck Run (Buffalo Creek tributary),Buck Run (Buffalo Creek tributary)_2,Buck Run is classified as which order tributary within its watershed system?,4th order,1st order,3rd order,2.1 order,2nd order,4
Buck Run (Little Muncy Creek tributary),Buck Run (Little Muncy Creek tributary)_1,What is the approximate watershed area of Buck Run in square miles?,0.75 square miles,1.3 square miles,2.1 square miles,1.0 square miles,0.81 square miles,4
Buck Run (Little Muncy Creek tributary),Buck Run (Little Muncy Creek tributary)_2,Buck Run is a tributary to which larger creek?,Buck Creek,Big Muncy Creek,Jordan Creek,Lycoming Creek,Little Muncy Creek,4
Buck Run (West Branch Brandywine Creek tributary),Buck Run (West Branch Brandywine Creek tributary)_1,What is the approximate watershed area of Buck Run in square miles?,27.7 square miles,17.2 square miles,126 square miles,50.0 square miles,48.6 square miles,4
Buck Run (West Branch Brandywine Creek tributary),Buck Run (West Branch Brandywine Creek tributary)_2,Which of the following is NOT listed as a named tributary of Buck Run?,West Branch Brandywine Creek,Doe Run,Willow Creek,Buck Run,Birch Run,2
Buckeye Creek (West Virginia),Buckeye Creek (West Virginia)_1,"Buckeye Creek's watershed, which is part of the Mississippi River watershed, drains an area of approximately what size?",20.4 square miles (12.7 km2),12.7 square miles (20.4 km2),39.1 square kilometers (101 sq mi),101 square miles (39.1 km2),39.1 square miles (101 km2),4
Buckeye Creek (West Virginia),Buckeye Creek (West Virginia)_2,"Buckeye Creek originates near the boundary of two counties, approximately how far northeast of Miletus does it begin?",20.4 miles (12.7 km),12.7 miles (20.4 km),2.6 miles (1.6 km),39.1 miles (101 km),1.6 miles (2.6 km),4
Buckeye Fork,Buckeye Fork_1,Buckeye Fork is a tributary to which larger river system in Ohio?,Cuyahoga River,Ohio River,Scioto River,Miami River,Muskingum River,4
Buckeye Fork,Buckeye Fork_2,What is the primary reason cited for the naming of Buckeye Fork?,The shape of its meanders resembling a buck's hoof,A historical Native American settlement nearby,The color of the water during certain seasons,A prominent early settler named Buckeye,The presence of buckeye trees along its course,4
Buckhannon River,Buckhannon River_1,What is the approximate drainage area of the Buckhannon River in square miles?,800 square miles,73.1 square miles,45.4 square miles,300 square miles,309 square miles,4
Buckhannon River,Buckhannon River_2,The Buckhannon River is a tributary to which larger river system?,Tygart Valley River,Ohio River,Mississippi River,Allegheny River,Monongahela River,0
Buckhorn Creek,Buckhorn Creek_1,What geographical feature is Buckhorn Creek located within?,Mississippi River basin,Appalachian Mountains,Great Plains region,Rocky Mountain range,U.S. state of Ohio,4
Buckhorn Creek,Buckhorn Creek_2,What characteristic of Buckhorn Creek led to its naming?,Its proximity to a large city,Its swift currents,Its abundant fish population,Its historical significance,Its irregular shape,4
Buckland River,Buckland River_1,What is the approximate distance in miles from the Buckland River's mouth to the settlement of Selawik?,67 miles,64 miles,108 miles,16 miles,40 miles,4
Buckland River,Buckland River_2,Which of the following is an Inupiaq name for the Buckland River?,Kanyk,Kung-uk,Kaŋiq,Buckland,Kotsokhotana,2
Buckley Creek,Buckley Creek_1,Buckley Creek is located within which specific county in Nebraska?,Gage County,Lancaster County,Saline County,Otoe County,Jefferson County,4
Buckley Creek,Buckley Creek_2,What was the original name of Buckley Creek before it was renamed?,Pioneer Creek,Buck Creek,William's Stream,Nebraska Branch,Buckley Branch,4
Bucklin Brook,Bucklin Brook_1,What was the approximate length of Bucklin Brook before any portions were buried?,5 miles,2 miles,4 miles,1 mile,3 miles,4
Bucklin Brook,Bucklin Brook_2,"In which decade was the upper portion of Bucklin Brook, up to McCoy Stadium, buried?",1960s,1940s,1950s,1920s,1930s,4
Buckskin Gulch,Buckskin Gulch_1,Buckskin Gulch is recognized as the longest and deepest slot canyon in the Southwestern United States. What is its approximate length in kilometers?,20 km,32 km,13 km,5 km,21 km,4
Buckskin Gulch,Buckskin Gulch_2,"Considering its position within the river system, Buckskin Gulch is a primary tributary to which larger river, which itself is a minor tributary of the Colorado River?",Buckskin Wash,Colorado River,Kaibab Creek,Wire Pass,Paria River,4
Budd Creek,Budd Creek_1,Budd Creek is located within which protected natural area?,Redwood National Park,Sequoia National Park,Kings Canyon National Park,Death Valley National Park,Yosemite National Park,4
Budd Creek,Budd Creek_2,The naming of Budd Creek is attributed to which historical figure?,William Ralston,John Sutter,Leland Stanford,Henry Huntington,James Budd,4
Budlong Creek,Budlong Creek_1,Budlong Creek is a tributary to which major river system?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Budlong Creek,Budlong Creek_2,In which state is the confluence of Budlong Creek and the Mohawk River located?,Massachusetts,Pennsylvania,Vermont,Ohio,New York,4
Buffalo Bayou,Buffalo Bayou_1,What is the approximate direct drainage area of the Buffalo Bayou watershed in square kilometers?,400 km²,"1,300 km²",85 km²,500 km²,260 km²,4
Buffalo Bayou,Buffalo Bayou_2,Buffalo Bayou is considered a tidal river downstream of what distance west of the Shepherd Drive bridge?,440 miles,53 miles,"18,000 years",102 square miles,400 meters,4
Buffalo Creek (Allegheny River tributary),Buffalo Creek (Allegheny River tributary)_1,Buffalo Creek is a tributary to which major river system?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Buffalo Creek (Allegheny River tributary),Buffalo Creek (Allegheny River tributary)_2,In which Pennsylvania counties does Buffalo Creek primarily flow?,Armstrong and Indiana counties,Allegheny and Westmoreland counties,Butler and Beaver counties,Washington and Greene counties,Armstrong and Butler counties,4
Buffalo Creek (Appomattox River tributary),Buffalo Creek (Appomattox River tributary)_1,Buffalo Creek is a tributary of which larger river system?,Roanoke River,James River,Potomac River,New River,Appomattox River,4
Buffalo Creek (Appomattox River tributary),Buffalo Creek (Appomattox River tributary)_2,What is the approximate length of Buffalo Creek in kilometers?,34.0 km,34.0 miles,55.1 km,21.1 miles,21.1 km,0
Buffalo Creek (Crow River tributary),Buffalo Creek (Crow River tributary)_1,"Buffalo Creek is a tributary to which larger river system, ultimately flowing into the Mississippi River?",St. Croix River,North Fork of the Crow River,Minnesota River,Red River of the North,South Fork of the Crow River,4
Buffalo Creek (Crow River tributary),Buffalo Creek (Crow River tributary)_2,What is the approximate length of Buffalo Creek in kilometers?,84.3 miles,84.3 km,210.0 km,135.7 miles,135.7 km,4
"Buffalo Creek (Crow Wing County, Minnesota)","Buffalo Creek (Crow Wing County, Minnesota)_1",What is the primary geographical feature that Buffalo Creek is located within?,Prairie Pothole Region,Mississippi River Basin,Central Minnesota Uplands,Northern Lakes and Forests Ecoregion,"Crow Wing County, Minnesota",4
"Buffalo Creek (Crow Wing County, Minnesota)","Buffalo Creek (Crow Wing County, Minnesota)_2",The naming of Buffalo Creek is directly attributed to the presence of what animal observed by early settlers?,Moose,Elk,Deer,Beaver,American bison,4
Buffalo Creek (Deep River tributary),Buffalo Creek (Deep River tributary)_1,What is the approximate length of Buffalo Creek in miles?,20.49 kilometers,20.49 miles,12.73 kilometers,12.00 miles,12.73 miles,4
Buffalo Creek (Deep River tributary),Buffalo Creek (Deep River tributary)_2,Buffalo Creek is classified as what order tributary within its river system?,1st order,3rd order,4th order,5th order,2nd order,1
"Buffalo Creek (Dewey County, South Dakota)","Buffalo Creek (Dewey County, South Dakota)_1",Buffalo Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
"Buffalo Creek (Dewey County, South Dakota)","Buffalo Creek (Dewey County, South Dakota)_2",What is a documented variant name for Buffalo Creek?,Buffalo Stream,Buffalo River,Buffalo Branch,Buffalo Run,Buffalo Skin Creek,4
Buffalo Creek (Guyandotte River tributary),Buffalo Creek (Guyandotte River tributary)_1,"What percentage of the Buffalo Creek watershed is forested, according to the West Virginia Department of Environmental Protection?",75%,88%,96%,45%,92%,4
Buffalo Creek (Guyandotte River tributary),Buffalo Creek (Guyandotte River tributary)_2,"Buffalo Creek's drainage area is approximately how many square miles, contributing to the Mississippi River watershed?",30.3 square miles,18.8 square miles,120 square miles,92 square miles,45 square miles,4
"Buffalo Creek (Harding County, South Dakota)","Buffalo Creek (Harding County, South Dakota)_1","Buffalo Creek, located in Harding County, South Dakota, derives its name from which historical practice?",The use of buffalo horns for tools,The abundance of buffalo grazing along its banks,The hunting of buffalo for their hides,The migration patterns of buffalo through the area,The drying of buffalo meat nearby,4
"Buffalo Creek (Harding County, South Dakota)","Buffalo Creek (Harding County, South Dakota)_2",Buffalo Creek is situated within which U.S. state?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Buffalo Creek (Illinois),Buffalo Creek (Illinois)_1,What is the approximate length of Buffalo Creek in kilometers?,15.8 km,11.2 km,20.5 km,18.0 miles,18.0 km,4
Buffalo Creek (Illinois),Buffalo Creek (Illinois)_2,Buffalo Creek originates in which Illinois municipality?,Buffalo Grove,Kildeer,Long Grove,Wheeling,Lake Zurich,4
"Buffalo Creek (Lake and Minnehaha counties, South Dakota)","Buffalo Creek (Lake and Minnehaha counties, South Dakota)_1",Buffalo Creek is located within which two South Dakota counties?,Roberts and Marshall counties,Brookings and Moody counties,Deuel and Hamlin counties,Codington and Clark counties,Lake and Minnehaha counties,4
"Buffalo Creek (Lake and Minnehaha counties, South Dakota)","Buffalo Creek (Lake and Minnehaha counties, South Dakota)_2","What was the original reason for Brushy Creek's naming, according to the provided context?",The sound of buffalo hooves on its banks,The presence of dense brushwood,Its proximity to a buffalo herd's watering hole,A historical encounter with buffalo hunters,Buffalo bones along its course,4
Buffalo Creek (Maury River tributary),Buffalo Creek (Maury River tributary)_1,Buffalo Creek is a tributary of which larger river system within the James River watershed?,New River,James River,Shenandoah River,Potomac River,Maury River,4
Buffalo Creek (Maury River tributary),Buffalo Creek (Maury River tributary)_2,What is the approximate length of Buffalo Creek in kilometers?,25.7 km,25.7 miles,41.5 km,16.0 miles,16.0 km,0
Buffalo Creek (Monongahela River tributary),Buffalo Creek (Monongahela River tributary)_1,What percentage of the Buffalo Creek watershed is utilized for pasture and agriculture?,320%,84%,125%,48.6%,14%,4
Buffalo Creek (Monongahela River tributary),Buffalo Creek (Monongahela River tributary)_2,Buffalo Creek is part of the Mississippi River watershed via which two sequential river systems?,Mississippi River and Ohio River,Ohio River and Mississippi River,Allegheny Plateau and Monongahela River,Monongahela River and Allegheny Plateau,Monongahela River and Ohio River,4
Buffalo Creek (Ohio River tributary),Buffalo Creek (Ohio River tributary)_1,Buffalo Creek originates in which specific township and county?,"Buffalo Township, Butler County, Pennsylvania","Hopewell Township, Washington County, Pennsylvania","Donegal Township, Westmoreland County, Pennsylvania","East Finley Township, Greene County, Pennsylvania","East Finley Township, Washington County, Pennsylvania",4
Buffalo Creek (Ohio River tributary),Buffalo Creek (Ohio River tributary)_2,Which of the following is NOT listed as a tributary of Buffalo Creek?,Buck Run,Mill Run,Indian Camp Run,Clear Run,Brushy Run,3
Buffalo Creek (Reedy Fork tributary),Buffalo Creek (Reedy Fork tributary)_1,What is the precise length of Buffalo Creek in miles?,8.37 miles,13.37 miles,8.13 miles,13.73 miles,8.31 miles,4
Buffalo Creek (Reedy Fork tributary),Buffalo Creek (Reedy Fork tributary)_2,Buffalo Creek is a tributary of which larger river system?,Buffalo Creek Tributary,North Carolina Creek,Reedy Fork,4th Order River,Guilford River,2
Buffalo Creek (South Carolina),Buffalo Creek (South Carolina)_1,In which U.S. county is Buffalo Creek located?,York County,Spartanburg County,Chester County,Greenville County,Union County,4
Buffalo Creek (South Carolina),Buffalo Creek (South Carolina)_2,What is the primary reason cited for the naming of Buffalo Creek?,The creek bed contained fossilized remains of ancient buffalo.,The creek's flow resembled the movement of a herd of buffalo.,Buffalo were a primary food source for indigenous tribes in the region.,A significant buffalo migration route crossed the creek.,Pioneer settlers observed buffalo in the area.,4
Buffalo Creek (West Branch Susquehanna River tributary),Buffalo Creek (West Branch Susquehanna River tributary)_1,What is the approximate pH range of Buffalo Creek's waters?,5.5 to 7.0,6.0 to 7.5,4.5 to 5.9,6.5 to 8.0,5.0 to 6.7,4
Buffalo Creek (West Branch Susquehanna River tributary),Buffalo Creek (West Branch Susquehanna River tributary)_2,Which of the following is NOT listed as a nonmetal found in Buffalo Creek's waters?,Dissolved oxygen,Magnesium,Suspended solids,Phosphorus,Calcium carbonate,1
Buffalo Fork (Wyoming),Buffalo Fork (Wyoming)_1,What is the approximate area of the Buffalo Fork's watershed in square kilometers?,750 km2,323 km2,400 km2,900 km2,840 km2,4
Buffalo Fork (Wyoming),Buffalo Fork (Wyoming)_2,The Buffalo Fork river system originates in which protected area?,Snake River Canyon,Bridger-Teton National Forest,Grand Teton National Park,Continental Divide Preserve,Teton Wilderness,4
Buffalo National River,Buffalo National River_1,What is the total acreage designated as Buffalo National River Wilderness?,48.47 acres,153 acres,246 acres,"1,197 acres","11,978 acres",4
Buffalo National River,Buffalo National River_2,What is the approximate distance from the Park boundary in Newton County where the Buffalo River begins as the Main Prong of Big Buffalo Creek?,217 miles,24 miles,135 miles,153 miles,15 miles,4
Buffalo River (Georgia),Buffalo River (Georgia)_1,What is the approximate latitude of the Buffalo River's starting point?,31°14′49″S,31°12′55″N,81°35′22″W,81°34′41″W,31°14′49″N,4
Buffalo River (Georgia),Buffalo River (Georgia)_2,The Buffalo River's total length is approximately how many kilometers?,7.2 km,7.2 miles,81.59 km,31.25 km,4.5 km,0
Buffalo River (Minnesota),Buffalo River (Minnesota)_1,What is the total drainage area of the Buffalo River (Minnesota) in square kilometers?,139 km²,"1,189 km²",224 km²,"3,080 miles²","3,080 km²",4
Buffalo River (Minnesota),Buffalo River (Minnesota)_2,"Considering its connection to the Red River of the North, which major North American watershed is the Buffalo River (Minnesota) a part of?",Arctic Ocean watershed,Great Lakes watershed,Mississippi River watershed,Gulf of Mexico watershed,Hudson Bay watershed,4
Buffalo River (New York),Buffalo River (New York)_1,What is the approximate drainage area of the Buffalo River watershed in square miles?,116 square miles,"1,160 square miles",44.7 square miles,447 square kilometers,447 square miles,4
Buffalo River (New York),Buffalo River (New York)_2,"Which of the following was a significant industrial use of the Buffalo River, as mentioned in the text?",Tourism and recreational boating,Commercial fishing operations,Chemical production,Agricultural irrigation,Hydroelectric power generation,2
Buffalo River (Tennessee),Buffalo River (Tennessee)_1,What is the Buffalo River's approximate length in miles?,100 miles,201 miles,150 miles,175 miles,125 miles,4
Buffalo River (Tennessee),Buffalo River (Tennessee)_2,The Buffalo River is characterized as the longest river of what specific type in Middle Tennessee?,Meandering river,Tributary river,Navigable river,Spring-fed river,Unimpounded river,4
Buffalo River (Virginia),Buffalo River (Virginia)_1,What is the approximate length of the Buffalo River in kilometers?,31.0 km,31.5 km,50.0 km,51.7 km,50.7 km,4
Buffalo River (Virginia),Buffalo River (Virginia)_2,"Where does the Buffalo River originate, specifically at the convergence of its North and South forks?",Blue Ridge Mountains along U.S. Route 60,Piedmont along U.S. Route 60,Amherst along U.S. Route 60,Nelson County along U.S. Route 60,Forks of Buffalo along U.S. Route 60,4
Buffalo Run,Buffalo Run_1,In which U.S. state is Buffalo Run primarily located?,Kentucky,Virginia,Ohio,Pennsylvania,West Virginia,4
Buffalo Run,Buffalo Run_2,What historical event is directly linked to the naming of Buffalo Run?,A significant flood in the 18th century,European settlement of the region,The construction of a nearby dam,The discovery of a rare mineral deposit,Native American buffalo hunting,4
Buffalo Run (Sewickley Creek tributary),Buffalo Run (Sewickley Creek tributary)_1,What is the Strahler stream order of Buffalo Run?,1st order,2nd order,4th order,5th order,3rd order,4
Buffalo Run (Sewickley Creek tributary),Buffalo Run (Sewickley Creek tributary)_2,Buffalo Run is a tributary to which larger waterway?,Pennsylvania River,Westmoreland Run,Buffalo Creek,Allegheny River,Sewickley Creek,4
Buies Creek,Buies Creek_1,What is the approximate length of Buies Creek in miles?,7.30 miles,11.76 miles,7.00 miles,8.00 miles,7.31 miles,4
Buies Creek,Buies Creek_2,Buies Creek is a tributary of which larger river system?,Roanoke River,Neuse River,Pee Dee River,Yadkin River,Cape Fear River,4
Bull Branch (Richardson Creek tributary),Bull Branch (Richardson Creek tributary)_1,What is the order of Bull Branch as a tributary within its watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Bull Branch (Richardson Creek tributary),Bull Branch (Richardson Creek tributary)_2,"If Bull Branch is 3.72 km long, what is its approximate length in miles?",4.15 miles,2.31 miles,3.72 miles,5.99 miles,1.36 miles,1
Bull Creek (Allegheny River tributary),Bull Creek (Allegheny River tributary)_1,Bull Creek is a tributary of which major river?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Bull Creek (Allegheny River tributary),Bull Creek (Allegheny River tributary)_2,In which two Pennsylvania counties is Bull Creek located?,Washington and Greene counties,Allegheny and Westmoreland counties,Butler and Beaver counties,Fayette and Somerset counties,Allegheny and Butler counties,4
Bull Creek (Ararat River tributary),Bull Creek (Ararat River tributary)_1,What is the approximate length of Bull Creek in miles?,9.00 mi,13.82 mi,8.00 mi,13.00 mi,8.59 mi,4
Bull Creek (Ararat River tributary),Bull Creek (Ararat River tributary)_2,Bull Creek is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Bull Creek (Humboldt County),Bull Creek (Humboldt County)_1,Approximately how far upstream of the South Fork Eel River's confluence with the Eel River does Bull Creek enter the South Fork Eel River?,1.0 mile,2.5 kilometers,3.0 miles,2.0 kilometers,1.5 miles,4
Bull Creek (Humboldt County),Bull Creek (Humboldt County)_2,"What is the approximate elevation of Grasshopper Mountain, around which Bull Creek flows?",1028 feet,3373 miles,3373 meters,3373 feet,1028 meters,2
Bull Creek (Los Angeles County),Bull Creek (Los Angeles County)_1,What is the approximate length of Bull Creek in kilometers?,15.0 km,9.6 km,20.1 km,9.0 km,15.4 km,4
Bull Creek (Los Angeles County),Bull Creek (Los Angeles County)_2,In which year did the Sylmar earthquake lead to evacuations along Bull Creek due to the near failure of the Lower Van Norman Dam?,1981,2009,1991,1961,1971,4
"Bull Creek (Pennington County, South Dakota)","Bull Creek (Pennington County, South Dakota)_1",Bull Creek is a tributary to which larger river system?,Bad River,Missouri River,James River,White River,Cheyenne River,4
"Bull Creek (Pennington County, South Dakota)","Bull Creek (Pennington County, South Dakota)_2",The naming of Bull Creek is attributed to an encounter with what specific animal?,A lone bull moose by the creek,A bull elk near the creek,A herd of bison crossing the creek,A territorial bull snake in the creek,A buffalo bull stuck in the creek,4
Bull Creek (Texas),Bull Creek (Texas)_1,What is the approximate distance Bull Creek flows southeast through Austin before merging with the Colorado River?,10 miles (16 km),19 miles (12 km),15 miles (24 km),20 miles (32 km),12 miles (19 km),4
Bull Creek (Texas),Bull Creek (Texas)_2,At what geographic coordinates does Bull Creek originate in north central Travis County?,30°20′51″N 97°50′20″W,30°20′51″N 97°47′30″W,30°23′42″N 97°47′30″W,30°25′00″N 97°50′00″W,30°23′42″N 97°50′20″W,4
Bull River (Georgia),Bull River (Georgia)_1,What is the approximate distance in kilometers that the Bull River extends?,130 km,8.1 km,21.1 km,81 km,13.0 km,4
Bull River (Georgia),Bull River (Georgia)_2,Which geographical feature separates the Bull River from the Atlantic Ocean at its southern terminus?,St. Augustine Creek,Savannah River,Wilmington River,Tybee Island,Wassaw Sound,4
Bull Run (Deep River tributary),Bull Run (Deep River tributary)_1,What is the order of Bull Run as a tributary to the Deep River?,1st order,2nd order,4th order,5th order,3rd order,4
Bull Run (Deep River tributary),Bull Run (Deep River tributary)_2,In which North Carolina county is Bull Run located?,Durham County,Mecklenburg County,Wake County,Forsyth County,Guilford County,4
Bull Run (Occoquan River tributary),Bull Run (Occoquan River tributary)_1,Bull Run serves as a boundary between which two pairs of counties?,"Loudoun County and Prince William County, and Fairfax County and Loudoun County","Loudoun County and Fairfax County, and Prince William County and Fauquier County","Prince William County and Loudoun County, and Fairfax County and Arlington County","Prince William County and Fairfax County, and Loudoun County and Prince William County","Loudoun County and Prince William County, and Fairfax County and Prince William County",4
Bull Run (Occoquan River tributary),Bull Run (Occoquan River tributary)_2,"What is the approximate length of Bull Run in kilometers, given its length in miles?",48.3 km,32.8 km,85.0 km,65.6 km,52.8 km,4
Bull Run Creek,Bull Run Creek_1,What U.S. state is Bull Run Creek located in?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Bull Run Creek,Bull Run Creek_2,What event led to the naming of Bull Run Creek?,A bull escaping from a ranch,A herd of bulls stampeding,A bull fighting competition,A bull crossing the creek,A runaway bull roaming the area,4
Bull Run River (Oregon),Bull Run River (Oregon)_1,"What is the approximate percentage of the Bull Run Watershed Management Unit that was logged during the latter half of the 20th century, leading to increased erosion?",10 percent,15 percent,30 percent,25 percent,22 percent,4
Bull Run River (Oregon),Bull Run River (Oregon)_2,"Considering the annual precipitation range in the Bull Run watershed, what is the maximum recorded precipitation in inches near the headwaters?",150 inches,80 inches,100 inches,120 inches,170 inches,4
Bull Swamp Creek (South Carolina),Bull Swamp Creek (South Carolina)_1,Bull Swamp Creek originates in which South Carolina county?,Kershaw County,Orangeburg County,Richland County,Sumter County,Lexington County,4
Bull Swamp Creek (South Carolina),Bull Swamp Creek (South Carolina)_2,Bull Swamp Creek terminates its flow into which river?,Saluda River,North Fork Edisto River,Congaree River,Broad River,South Fork Edisto River,1
Bullard Creek,Bullard Creek_1,Bullard Creek is located within which U.S. county?,Wabasha County,Dakota County,Olmsted County,Rice County,Goodhue County,4
Bullard Creek,Bullard Creek_2,The naming of Bullard Creek is attributed to which historical figure?,Samuel Adams,Thomas Jefferson,William Bullard,John Bullard,George W. Bullard,4
Bullfrog Creek,Bullfrog Creek_1,In which U.S. county is Bullfrog Creek located?,Kane County,San Juan County,Wayne County,Emery County,Garfield County,4
Bullfrog Creek,Bullfrog Creek_2,What is the primary reason for the naming of Bullfrog Creek?,A local legend involving a bullfrog and the creek.,A historical sighting of a large bullfrog near the creek.,The sound of bullfrogs echoing from the creek banks.,The creek's shape resembling a bullfrog's silhouette.,The abundance of bullfrogs inhabiting the creek.,4
Bullhead Run,Bullhead Run_1,What is the primary reason for the naming of Bullhead Run?,It was named after a historical battle that took place near its banks.,It was named after a prominent local rancher named Bullhead.,"It was named for the sound of its rapids, resembling a bull's roar.",It was named for the abundance of bullfrogs found along its course.,It was named after the bullhead fish.,4
Bullhead Run,Bullhead Run_2,In which U.S. state is Bullhead Run located?,Nebraska,South Dakota,Montana,North Dakota,Wyoming,1
Bullock Brook,Bullock Brook_1,In which U.S. state is Bullock Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Bullock Brook,Bullock Brook_2,Bullock Brook flows into which other waterway?,Susquehanna River,Hudson River,Trout Creek,Mohawk River,Delaware River,2
Bullock Creek (South Carolina),Bullock Creek (South Carolina)_1,Bullock Creek is located within which specific county in South Carolina?,Union County,Lancaster County,Chester County,Fairfield County,York County,4
Bullock Creek (South Carolina),Bullock Creek (South Carolina)_2,The naming of Bullock Creek is attributed to the historical presence of what type of large mammal?,Elk populations,Wild horses,Deer herds,Moose sightings,Bison bulls,4
Bully Creek (Malheur River tributary),Bully Creek (Malheur River tributary)_1,What is the approximate drainage area of Bully Creek in square kilometers?,"1,575 km²",601 km²,100 km²,610 km²,"1,557 km²",4
Bully Creek (Malheur River tributary),Bully Creek (Malheur River tributary)_2,Bully Creek originates in which mountain range before flowing southeast?,The Sierra Nevada,The Cascade Range,The Rocky Mountains,The Coast Mountains,The Blue Mountains,4
Bumping River,Bumping River_1,Which river is the Bumping River a direct tributary of within the Columbia River basin?,American River,Columbia River,Little Naches River,Naches River,Yakima River,3
Bumping River,Bumping River_2,"According to the USGS, what are the variant names for the Bumping River?",Bumping Lake River and American River,Fish Lake River and Crag River,Wenatchee River and Douglas River,Cascade River and Wilderness River,Tancum River and Tanum River,4
Bunch Creek,Bunch Creek_1,What is the approximate elevation at which Bunch Creek merges with the North Fork of the American River?,880 feet (268 m),900 feet (274 m),940 feet (287 m),960 feet (293 m),920 feet (280 m),4
Bunch Creek,Bunch Creek_2,"According to a 1989 survey, what aquatic species was observed to be present and catchable in Bunch Creek?",Catfish,Salmon,Bass,Perch,Trout,4
Bundicks Branch (Love Creek tributary),Bundicks Branch (Love Creek tributary)_1,What is the total length of Bundicks Branch in kilometers?,7.01 mi,7.01 km,11.28 mi,18.29 km,11.28 km,4
Bundicks Branch (Love Creek tributary),Bundicks Branch (Love Creek tributary)_2,Bundicks Branch is classified as what order tributary within its watershed?,4th order,1st order,3rd order,0th order,2nd order,1
Bungay River,Bungay River_1,What is the approximate altitude of the Bungay River's origin point in meters?,7.2 m,157 m,11.6 m,157 ft,48 m,4
Bungay River,Bungay River_2,The Bungay River ultimately empties into which larger body of water after joining the Ten Mile River?,Ten Mile River,Witch Pond,Narragansett Bay,Massachusetts Bay,Greenwood Lake,2
Bunker Creek (New Hampshire),Bunker Creek (New Hampshire)_1,What is the approximate length of Bunker Creek in kilometers?,0.5 km,0.7 km,1.6 km,2.1 km,1.1 km,4
Bunker Creek (New Hampshire),Bunker Creek (New Hampshire)_2,Bunker Creek is a tributary of which tidal river?,James River,Durham River,Strafford Creek,Bunker River,Oyster River,4
Bunn Creek,Bunn Creek_1,Into which larger river system does Bunn Creek discharge its waters?,Allegheny River,Hudson River,St. Lawrence River,Genesee River,Mohawk River,4
Bunn Creek,Bunn Creek_2,In which specific New York city is the confluence of Bunn Creek and the Mohawk River located?,Utica,Schenectady,Albany,Troy,Amsterdam,4
Burbank Western Channel,Burbank Western Channel_1,What is the approximate length of the Burbank Western Channel in kilometers?,"700,000 km",6.3 km,12 km,1991 km,10.1 km,4
Burbank Western Channel,Burbank Western Channel_2,"Which federal act prompted the U.S. Army Corps of Engineers to allocate $700,000 for channel wall repairs?",Burbank City Ordinance of 2009,Clean Water Act of 1972,Environmental Protection Agency Act of 1991,Interstate 5 Corridor Improvement Act,American Recovery and Reinvestment Act of 2009,4
Burch Creek,Burch Creek_1,In which county is Burch Creek located?,Otsego County,Oneida County,Montgomery County,Albany County,Herkimer County,4
Burch Creek,Burch Creek_2,Burch Creek flows into which larger river?,Genesee River,Hudson River,Susquehanna River,Oswego River,Mohawk River,4
Burditt Brook,Burditt Brook_1,In which New York county is Burditt Brook primarily situated?,Broome County,Delaware County,Chenango County,Tioga County,Otsego County,4
Burditt Brook,Burditt Brook_2,By which specific geographical landmark does Burditt Brook merge with the Susquehanna River?,"Binghamton, New York","Cooperstown, New York","Oneonta, New York","Albany, New York","Hyde Park, New York",4
Burger Branch,Burger Branch_1,Burger Branch is a stream located within which two Tennessee counties?,Hamilton County and Marion County,Loudon County and Meigs County,Bradley County and Polk County,Rhea County and Roane County,McMinn County and Monroe County,4
Burger Branch,Burger Branch_2,The naming of Burger Branch is attributed to which group of early settlers?,The Williams clan,The Smith pioneers,The Johnson settlers,The Brown homesteaders,The Burger family,1
Burgess Branch,Burgess Branch_1,During which period is safe circulation on the ice of the Burgess Branch generally possible?,Late November to early April,Mid-December to mid-March,Early January to late February,December to March,Late December to early March,4
Burgess Branch,Burgess Branch_2,Which road primarily serves the intermediary part of the Burgess Branch?,River Road,Mines Road,Valley Road,Branch Road,Lamphere Road,4
Burgess Creek (Niobrara River tributary),Burgess Creek (Niobrara River tributary)_1,What is the precise length of Burgess Creek in miles?,8.40 mi,13.66 mi,8.50 mi,13.60 mi,8.49 mi,4
Burgess Creek (Niobrara River tributary),Burgess Creek (Niobrara River tributary)_2,Burgess Creek is classified as which order tributary to the Niobrara River?,Fourth-order,Second-order,Third-order,Fifth-order,First-order,1
Burkes Creek (Stewarts Creek tributary),Burkes Creek (Stewarts Creek tributary)_1,What is the order of Burkes Creek within the stream network?,4th order,1st order,3rd order,0th order,2nd order,4
Burkes Creek (Stewarts Creek tributary),Burkes Creek (Stewarts Creek tributary)_2,What is the approximate length of Burkes Creek in miles?,3.99 kilometers,2.48 kilometers,2.48 miles,1.24 miles,3.99 miles,2
Burns Run (Montgomery Run tributary),Burns Run (Montgomery Run tributary)_1,What is the order of Burns Run within its watershed hierarchy?,4th order,2nd order,3rd order,0th order,1st order,4
Burns Run (Montgomery Run tributary),Burns Run (Montgomery Run tributary)_2,What is the approximate length of Burns Run in miles?,2.30 km,2.30 miles,1.43 miles,1.43 km,1.43 km,2
Burnshirt River,Burnshirt River_1,What is the approximate elevation of the Burnshirt River's source above sea level?,2 miles east of Barre,12.9 miles (20.8 km),1 mile southwest of Templeton,653 meters (2109 feet),653 feet (199 m),4
Burnshirt River,Burnshirt River_2,The Burnshirt River ultimately drains into which major body of water?,The Atlantic Ocean,The Ware River,Long Island Sound,The Massachusetts Bay,The Connecticut River,2
Burnt Bridge Creek,Burnt Bridge Creek_1,For what approximate distance does Burnt Bridge Creek follow a combination of natural and artificial channels before entering its canyon section?,21 miles (13 km),13 miles (21 km),11 miles (18 km),5 miles (8 km),8 miles (13 km),4
Burnt Bridge Creek,Burnt Bridge Creek_2,What is the total length of Burnt Bridge Creek in kilometers?,11 km,18 km,21 km,8 km,13 km,2
Burnt Creek,Burnt Creek_1,What geographical feature is Burnt Creek located within?,A forest,A mountain range,A desert,A swamp,A prairie,4
Burnt Creek,Burnt Creek_2,What U.S. state is Burnt Creek a stream in?,North Dakota,Montana,South Dakota,Nebraska,Wyoming,2
Burnt Fork,Burnt Fork_1,What is the primary geographical feature associated with the origin of the name 'Burnt Fork'?,A geological formation known as the Burnt Cliffs,An early forest fire,A historical mining operation,A Native American legend about a scorched landscape,A local ranch named Burnt Ranch,4
Burnt Fork,Burnt Fork_2,"According to one prevailing theory, what event directly led to the naming of the Burnt Fork?",A volcanic eruption,The establishment of a ranch,A large-scale agricultural burn,A military encampment,A significant forest fire,4
Burnt River (Oregon),Burnt River (Oregon)_1,What is the approximate distance of the Burnt River's confluence with the Snake River from the Snake's confluence with the Columbia River?,Approximately 526 kilometers,Exactly 327 miles,Slightly less than 327 miles,Exactly 158 kilometers,Slightly more than 327 miles,4
Burnt River (Oregon),Burnt River (Oregon)_2,"Considering its tributaries, what is the total drainage area of the Burnt River?",98 square kilometers,"2,800 kilometers",158 square miles,"1,090 kilometers","1,090 square miles",4
Burntside River,Burntside River_1,In which specific township does the Burntside River flow through its west-central portion?,West Township,St. Louis Township,Northern Township,Central Township,Morse Township,4
Burntside River,Burntside River_2,The name 'Burntside River' is derived from which indigenous group and the reason for their naming?,"Dakota Indians, for nearby areas burned in wildfires","Sioux Indians, for nearby areas burned in wildfires","Ojibwe Indians, for the river's swift currents","Ojibwe Indians, for the river's muddy banks","Ojibwe Indians, for nearby areas burned in wildfires",4
Burris Creek (Fisher River tributary),Burris Creek (Fisher River tributary)_1,What is the approximate length of Burris Creek in kilometers?,7.10 km,4.14 km,5.82 km,3.98 km,6.66 km,4
Burris Creek (Fisher River tributary),Burris Creek (Fisher River tributary)_2,Burris Creek is classified as which order tributary to the Fisher River?,4th order,1st order,3rd order,5th order,2nd order,4
Burrows Run,Burrows Run_1,What is the order of Burrows Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Burrows Run,Burrows Run_2,What is the approximate length of Burrows Run in miles?,7.61 kilometers,4.73 kilometers,4.73 miles,4.73 meters,7.61 miles,2
Burwell Creek,Burwell Creek_1,Burwell Creek is a tributary to which larger river system?,Chattahoochee River,Etowah River,Coosa River,Flint River,Oostanaula River,4
Burwell Creek,Burwell Creek_2,In which U.S. state is Burwell Creek located?,Tennessee,Alabama,South Carolina,Florida,Georgia,4
Bush Creek (Cape Fear River tributary),Bush Creek (Cape Fear River tributary)_1,Bush Creek is classified as what order tributary within its watershed system?,4th order,1st order,3rd order,5th order,2nd order,4
Bush Creek (Cape Fear River tributary),Bush Creek (Cape Fear River tributary)_2,What is the approximate length of Bush Creek in miles?,8.00 miles,4.00 miles,2.00 miles,12.88 miles,6.44 miles,1
Bush Creek (Deep River tributary),Bush Creek (Deep River tributary)_1,What is the order of Bush Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Bush Creek (Deep River tributary),Bush Creek (Deep River tributary)_2,What is the approximate length of Bush Creek in miles?,12.83 kilometers,7.97 kilometers,7.97 miles,8.0 miles,12.83 miles,2
Bush Creek (New Hope River tributary),Bush Creek (New Hope River tributary)_1,What is the order of Bush Creek as a tributary to the New Hope River?,1st order,2nd order,4th order,5th order,3rd order,4
Bush Creek (New Hope River tributary),Bush Creek (New Hope River tributary)_2,Bush Creek is a tributary to which river?,Deep River,Cape Fear River,Haw River,Yadkin River,New Hope River,4
Bush Kill (New York),Bush Kill (New York)_1,Bush Kill is a stream that flows into which other water body?,West Kill,Arkville Creek,New York River,East Brook,Dry Brook,4
Bush Kill (New York),Bush Kill (New York)_2,Near which New York settlement does Bush Kill merge with another water body?,Fleischmanns,Delhi,Margaretville,Hobart,Arkville,4
Bush Kill (Pepacton Reservoir tributary),Bush Kill (Pepacton Reservoir tributary)_1,In which U.S. state is the Bush Kill (Pepacton Reservoir tributary) located?,Connecticut,Pennsylvania,New Jersey,Vermont,New York,4
Bush Kill (Pepacton Reservoir tributary),Bush Kill (Pepacton Reservoir tributary)_2,The Bush Kill (Pepacton Reservoir tributary) flows into which specific reservoir?,Ashokan Reservoir,Cannonsville Reservoir,Neversink Reservoir,Schoharie Reservoir,Pepacton Reservoir,4
Bush River (Virginia),Bush River (Virginia)_1,What is the approximate distance between the Bush River's confluence with the Appomattox River and Farmville?,36.4 miles (22.6 km),22.6 miles (36.4 km),5 miles (3 km),10 miles (16 km),3 miles (5 km),4
Bush River (Virginia),Bush River (Virginia)_2,The Bush River originates near the intersection of which three Virginia counties?,"Lunenburg, Nottoway, and Amelia","Charlotte, Amelia, and Cumberland","Prince Edward, Appomattox, and Buckingham","Charlotte, Prince George, and Dinwiddie","Charlotte, Prince Edward, and Lunenburg",4
Buskala Creek,Buskala Creek_1,What is the etymological origin of the name 'Buskala' as it pertains to the creek?,A translation from a European explorer's journal meaning 'narrow passage'.,A Native American term signifying 'flowing water'.,An early settler's surname meaning 'rocky bank'.,An indigenous word for 'gathering place'.,"Derived from the Sioux language, meaning 'white logs'.",4
Buskala Creek,Buskala Creek_2,In which U.S. state is Buskala Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Butano Creek,Butano Creek_1,What is the approximate length of Butano Creek in kilometers?,10 km,15 km,30 km,20 km,24 km,4
Butano Creek,Butano Creek_2,Butano Creek discharges into the Pacific Ocean after merging with which other creek's delta?,Santa Cruz Creek,San Mateo Creek,Butano Creek,Pacific Creek,Pescadero Creek,4
Butch Creek,Butch Creek_1,Butch Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Butch Creek,Butch Creek_2,The name 'Butch Creek' is derived from which individual?,"David ""Butch"" Miller","Robert ""Butch"" Johnson","William ""Butch"" Smith","Thomas ""Butch"" Davis","Charles ""Butch"" Benard",4
"Butcher Creek (Meade and Ziebach counties, South Dakota)","Butcher Creek (Meade and Ziebach counties, South Dakota)_1",Butcher Creek is located within which two counties in South Dakota?,Haakon and Jackson counties,Butte and Meade counties,Stanley and Hughes counties,Lawrence and Pennington counties,Meade and Ziebach counties,4
"Butcher Creek (Meade and Ziebach counties, South Dakota)","Butcher Creek (Meade and Ziebach counties, South Dakota)_2",What event led to Butcher Creek receiving its name?,A severe flood that reshaped the local landscape,A historical battle involving early settlers and Native Americans,The discovery of a significant mineral deposit along its banks,The establishment of a prominent butcher shop near its source,A skirmish between Indians where a warrior was 'butchered up',4
"Butcher Creek (Perkins County, South Dakota)","Butcher Creek (Perkins County, South Dakota)_1",Butcher Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
"Butcher Creek (Perkins County, South Dakota)","Butcher Creek (Perkins County, South Dakota)_2","According to one theory, Butcher Creek is named after an early settler whose nickname was:",Ben,Billy,Charlie,Perkins,Butch,4
Butler Brook,Butler Brook_1,Butler Brook is located within which U.S. state?,Delaware,Pennsylvania,New Jersey,Maryland,New York,4
Butler Brook,Butler Brook_2,Butler Brook empties into which major river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Butler Creek (Nine Partners Creek tributary),Butler Creek (Nine Partners Creek tributary)_1,What is the approximate length of Butler Creek in kilometers?,53 km,12 km,20.6 km,12.5 km,19 km,4
Butler Creek (Nine Partners Creek tributary),Butler Creek (Nine Partners Creek tributary)_2,Which of the following townships is NOT mentioned as being traversed by Butler Creek?,Union Township,Jackson Township,Gibson Township,Franklin Township,Harford Township,0
Butler Run,Butler Run_1,In which specific county is Butler Run exclusively located?,"Union County, Ohio","Franklin County, Ohio","Licking County, Ohio","Madison County, Ohio","Delaware County, Ohio",4
Butler Run,Butler Run_2,What year did the pioneer Mr. Butler establish his settlement near Butler Run?,1827,1817,1797,1800,1807,4
Butrum Creek,Butrum Creek_1,What is the approximate length of Butrum Creek in miles?,4.50 miles,6.24 miles,3.00 miles,6.00 miles,3.88 miles,4
Butrum Creek,Butrum Creek_2,Butrum Creek is a tributary of which larger waterway?,Butrum River,Halifax River,Virginia Creek,County Creek,Lawsons Creek,4
Buttahatchee River,Buttahatchee River_1,What is the approximate length of the Buttahatchee River in miles?,100 miles,201 miles,150 miles,250 miles,125 miles,4
Buttahatchee River,Buttahatchee River_2,The Buttahatchee River is a tributary of which larger river system that eventually flows to the Gulf of Mexico?,Mississippi River,Mobile River,Alabama River,Tennessee River,Tombigbee River,4
"Butte Creek (Butte County, California)","Butte Creek (Butte County, California)_1",What is the approximate length of Butte Creek in miles?,90 miles,150 miles,132 miles,153 miles,93 miles,4
"Butte Creek (Butte County, California)","Butte Creek (Butte County, California)_2",Butte Creek is a tributary to which major river system in California?,Yuba River,Sacramento River,Feather River,Stanislaus River,American River,1
Butte Creek (Oregon),Butte Creek (Oregon)_1,Butte Creek serves as a boundary for which two Oregon counties?,Linn County and Benton County,Yamhill County and Polk County,Washington County and Multnomah County,Hood River County and Wasco County,Marion County and Clackamas County,4
Butte Creek (Oregon),Butte Creek (Oregon)_2,What is the approximate length of Butte Creek in miles?,28 miles,33 miles,53 miles,38 miles,45 miles,1
Butter Creek (Oregon),Butter Creek (Oregon)_1,What is the approximate difference in elevation between the source and mouth of Butter Creek?,"5,034 feet","5,569 feet","4,500 feet",163 feet,"4,499 feet",4
Butter Creek (Oregon),Butter Creek (Oregon)_2,"If Butter Creek's watershed were a perfect square, what would be the approximate length of one side in miles?",232.5 miles,465 miles,1200 miles,23.5 miles,21.6 miles,4
Butterfield Creek,Butterfield Creek_1,Butterfield Creek's watershed ultimately contributes to which major Great Lake?,Lake Erie,Lake Huron,Lake Superior,Lake Ontario,Lake Michigan,4
Butterfield Creek,Butterfield Creek_2,Which of the following pollutants is NOT explicitly mentioned as degrading Butterfield Creek's water quality?,Bacteria,Pesticides,Heavy metals,DDT,Sediment,1
Buttermilk Creek (Cayuga Inlet),Buttermilk Creek (Cayuga Inlet)_1,"Buttermilk Creek flows into which specific waterway by Ithaca, New York?",Owasco Inlet,Seneca River,Chemung River,Tioga River,Cayuga Inlet,4
Buttermilk Creek (Cayuga Inlet),Buttermilk Creek (Cayuga Inlet)_2,In which county is Buttermilk Creek primarily located?,Steuben County,Cayuga County,Cortland County,Onondaga County,Tompkins County,4
Buttermilk Creek (Susquehanna River tributary),Buttermilk Creek (Susquehanna River tributary)_1,What is the approximate total area of the Buttermilk Creek watershed in square kilometers?,6.8 km2,10.9 km2,26.1 km2,109 km2,68 km2,4
Buttermilk Creek (Susquehanna River tributary),Buttermilk Creek (Susquehanna River tributary)_2,Buttermilk Creek is designated as a fishery for which two specific types of aquatic life?,Coldwater Fishery and Warmwater Fishery,Warmwater Fishery and Game Fishery,Trout Fishery and Salmon Fishery,Migratory Fishery and Coastal Fishery,Coldwater Fishery and Migratory Fishery,4
Butternut Creek (Limestone Creek tributary),Butternut Creek (Limestone Creek tributary)_1,What is the approximate length of Butternut Creek in kilometers?,16 miles,16 km,26 miles,260 km,26 km,4
Butternut Creek (Limestone Creek tributary),Butternut Creek (Limestone Creek tributary)_2,Butternut Creek is a tributary of which larger waterway?,New York Creek,Limestone Creek,Syracuse River,Butternut Lake,Oneida Lake,1
Butternut Creek (Unadilla River tributary),Butternut Creek (Unadilla River tributary)_1,What is the approximate length of Butternut Creek in kilometers?,37 miles,37 km,97 km,60 miles,60 km,4
Butternut Creek (Unadilla River tributary),Butternut Creek (Unadilla River tributary)_2,Which of the following fish species is NOT explicitly mentioned as being abundant in Butternut Creek?,Yellow perch,Rainbow trout,Largemouth bass,Wall-eye,Smallmouth bass,1
Butternut Run,Butternut Run_1,What is the approximate length of Butternut Run in kilometers?,1.30 km,1.5 km,3.4 km,1.5 miles,2.4 km,4
Butternut Run,Butternut Run_2,Butternut Run's drainage basin is designated as which of the following fisheries classifications?,High-Quality Migratory Fishery and a Bass Fishery,Coldwater Fishery and a Warmwater Fishery,Trout Fishery and a Recreational Fishery,Coldwater Fishery and a High-Quality Fishery,High-Quality Coldwater Fishery and a Migratory Fishery,4
Button Creek,Button Creek_1,"Button Creek flows into which river, and at what general location relative to a named settlement?","Susquehanna River, east of Leonardsville","Chenango River, north of Leonardsville","Otselic River, west of Leonardsville","Tioughnioga River, near Leonardsville","Unadilla River, south of Leonardsville",4
Button Creek,Button Creek_2,Approximately how far upstream from its mouth is Button Falls located along Button Creek?,1.5 miles (2.4 km),2 miles (3.2 km),0.5 miles (0.8 km),3 miles (4.8 km),1 mile (1.6 km),4
Buzzard Creek,Buzzard Creek_1,Buzzard Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Buzzard Creek,Buzzard Creek_2,What is the primary reason for the naming of Buzzard Creek?,The creek's shape resembles a buzzard in flight.,It flows through a region known for its buzzard population.,A prominent explorer named Buzzard discovered the creek.,It was a popular hunting ground for buzzards.,It was originally a natural habitat of buzzards.,4
Bye Creek,Bye Creek_1,What is the order of Bye Creek as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Bye Creek,Bye Creek_2,What is the approximate length of Bye Creek in miles?,7.86 mi,11.06 mi,5.78 mi,10.06 mi,6.87 mi,4
Byram River,Byram River_1,What is the maximum weight restriction for semi-trailer trucks allowed on the Sherwood Avenue bridge as of the summer of 2007?,20 tons,10 tons,15 tons,30 tons,26 tons,4
Byram River,Byram River_2,What is the approximate drainage basin area of the Byram River in square miles?,13.9 miles,29 miles,22.4 km,750 feet,75 km2,4
Bzyb (river),Bzyb (river)_1,During which historical period did the Bzyb river serve as a border between the Sukhumi Okrug and the Black Sea Governorate?,1900-1915,1890-1903,1918-1930,1885-1900,1904-1917,4
Bzyb (river),Bzyb (river)_2,What is the approximate number of flowers per plant for the bellflower species named 'Queen of the Abkhazian flora' found in the Bzyb river gorge?,120 flowers per plant,50 flowers per plant,75 flowers per plant,25 flowers per plant,100 flowers per plant,4
Cabbage Branch (Brown Creek tributary),Cabbage Branch (Brown Creek tributary)_1,What is the approximate length of Cabbage Branch in miles?,4.00 miles,5.78 miles,3.00 miles,5.00 miles,3.59 miles,4
Cabbage Branch (Brown Creek tributary),Cabbage Branch (Brown Creek tributary)_2,Cabbage Branch is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Cabin Branch (Brown Creek tributary),Cabin Branch (Brown Creek tributary)_1,What is the approximate length of Cabin Branch in kilometers?,8.79 km,4.90 km,7.98 km,4.09 km,7.89 km,4
Cabin Branch (Brown Creek tributary),Cabin Branch (Brown Creek tributary)_2,Cabin Branch is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Cabin Brook,Cabin Brook_1,Cabin Brook is located within which two New York counties?,Cortland County and Onondaga County,Chenango County and Otsego County,Tioga County and Tompkins County,Schoharie County and Albany County,Broome County and Delaware County,4
Cabin Brook,Cabin Brook_2,North of which settlement does Cabin Brook discharge into Cold Spring Creek?,Oneonta,Binghamton,Delhi,Cooperstown,Stilesville,4
Cabin Creek (Appomattox River tributary),Cabin Creek (Appomattox River tributary)_1,What is the approximate distance of Cabin Creek's confluence with the Appomattox River from the Appomattox River's confluence with the James River?,5 kilometers,4.8 miles,7.7 miles,2 miles,3 miles,4
Cabin Creek (Appomattox River tributary),Cabin Creek (Appomattox River tributary)_2,Cabin Creek originates in which specific geographical location before flowing into the Appomattox River?,Appomattox River,Hopewell,James River,Virginia,Fort Lee,4
Cabin Creek (South Dakota),Cabin Creek (South Dakota)_1,What geographical feature is Cabin Creek named after?,A nearby settlement,A historical landmark,A geological formation,A prominent tree,An abandoned cabin,4
Cabin Creek (South Dakota),Cabin Creek (South Dakota)_2,In which U.S. state is Cabin Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Cabin Creek (West Virginia),Cabin Creek (West Virginia)_1,"Cabin Creek is part of the watershed of which major river system, via its connection to the Kanawha and Ohio rivers?",Tennessee River,Missouri River,Ohio River,Arkansas River,Mississippi River,4
Cabin Creek (West Virginia),Cabin Creek (West Virginia)_2,"What is the approximate area, in square miles, drained by Cabin Creek?",188 sq mi,72.6 sq mi,22.7 sq mi,3.5 sq mi,36.5 sq mi,1
Cabin John Creek,Cabin John Creek_1,What is the approximate area of the Cabin John Creek watershed in square kilometers?,10.9 km2,26 km2,17.5 km2,26.0 km2,67 km2,4
Cabin John Creek,Cabin John Creek_2,"If the Cabin John Creek flows southward for 10.9 miles, and its headwaters originate in Rockville, what is the approximate distance from its source to its confluence with the Potomac River in kilometers?",10.9 km,26 km,67 km,17.5 km2,17.5 km,4
Cabin Run (Tohickon Creek tributary),Cabin Run (Tohickon Creek tributary)_1,What is the approximate length of Cabin Run in kilometers?,4.8 km,4.5 km,7.0 km,7.5 km,7.2 km,4
Cabin Run (Tohickon Creek tributary),Cabin Run (Tohickon Creek tributary)_2,In which township does Cabin Run have its confluence with the Tohickon Creek?,Southwestern Bedminster Township,Plumstead Township,Northeastern Plumstead Township,Bucks County,Bedminster Township,1
"Cabin Run, Columbia County, Pennsylvania","Cabin Run, Columbia County, Pennsylvania_1",What is the approximate length of Cabin Run in miles?,2.0 miles,0.72 miles,1.9 miles,1.5 miles,1.2 miles,4
"Cabin Run, Columbia County, Pennsylvania","Cabin Run, Columbia County, Pennsylvania_2",What is the watershed area of Cabin Run in square miles?,0.8 square miles,0.72 square miles,1.2 square miles,2.0 square miles,1.9 square miles,1
Cable Creek,Cable Creek_1,Cable Creek's approximate length is 8.0 kilometers. What is its approximate length in miles?,3 miles,8 miles,10 miles,13 miles,5 miles,4
Cable Creek,Cable Creek_2,Cable Creek originates in which U.S. state before crossing into another?,Montana,Idaho,Oregon,Wyoming,Washington,1
Cacapon River,Cacapon River_1,"What is the total drainage area of the Cacapon River watershed, including its major tributaries?",81.0 square miles (130.4 km2),178 square miles (460 km2),206 square miles (530 km2),31.1 square miles (50.1 km2),"680 square miles (1,800 km2)",4
Cacapon River,Cacapon River_2,"The North River, the largest tributary of the Cacapon River, drains an area comparable to which other significant river segment within the Cacapon watershed?",The Potomac River watershed,The Cacapon River itself,The Chesapeake Bay watershed,Pine Cabin Run,The Lost River,4
"Cache Creek (Kern County, California)","Cache Creek (Kern County, California)_1",Cache Creek's intermittent flow originates from which two mountain ranges or foothills?,Mojave Desert and Tehachapi Mountains,San Gabriel Mountains and Tehachapi Mountains,Sierra Nevada foothills and San Bernardino Mountains,San Gabriel Mountains and Sierra Nevada foothills,Tehachapi Mountains and Sierra Nevada foothills,4
"Cache Creek (Kern County, California)","Cache Creek (Kern County, California)_2",What is the primary characteristic of Cache Creek's flow pattern in the Mojave Desert?,Oceanic tides,Perennial river flow,Glacial meltwater,Underground aquifer recharge,Seasonal creek flow,4
Cache Creek (Oklahoma),Cache Creek (Oklahoma)_1,What is the distance in kilometers from the Red River to the East Cache Creek and West Cache Creek basin along Cache Creek?,6.0 km,9.75 km,5.5 km,15.6 km,8.85 km,4
Cache Creek (Oklahoma),Cache Creek (Oklahoma)_2,"The confluence of East Cache Creek and West Cache Creek is located how many miles southwest of Temple, Oklahoma?",6 miles,8.85 miles,5.5 miles,14.85 miles,9.75 miles,0
Cache Creek (Sacramento River tributary),Cache Creek (Sacramento River tributary)_1,"Cache Creek, a tributary of the Sacramento River, extends for approximately what distance in miles?",97 miles,140 miles,78 miles,80 miles,87 miles,4
Cache Creek (Sacramento River tributary),Cache Creek (Sacramento River tributary)_2,In which three California counties does Cache Creek flow?,"Sacramento, Placer, and El Dorado counties","Lake, Colusa, and Yolo counties","Glenn, Tehama, and Shasta counties","Napa, Solano, and Sonoma counties","Sutter, Yuba, and Butte counties",1
Cache River (Arkansas),Cache River (Arkansas)_1,What is the total length of the Cache River in miles?,200 miles,343 miles,100 miles,300 miles,213 miles,4
Cache River (Arkansas),Cache River (Arkansas)_2,The Cache River is a tributary of which larger river system?,Missouri River,White River,Arkansas River,Ohio River,Mississippi River,1
Cache River (Illinois),Cache River (Illinois)_1,What percentage of Illinois' high quality swamp and wetland communities are found within the Cache River Wetlands?,15 percent,73 percent,45 percent,61 percent,91 percent,4
Cache River (Illinois),Cache River (Illinois)_2,How many acres is the Cypress Creek National Wildlife Refuge planned to eventually expand to?,"13,500 acres","15,000 acres","14,489 acres","45,000 acres","35,500 acres",4
Cache la Poudre River,Cache la Poudre River_1,What is the primary pronunciation guide for the 'Cache la Poudre River'?,KASH le POO-dər,KASH la POO-der,CASH lə POO-dər,KASH la PUH-der,KASH lə POO-dər,4
Cache la Poudre River,Cache la Poudre River_2,In which U.S. state is the Cache la Poudre River located?,Idaho,Colorado,Montana,Utah,Wyoming,1
Caddle Creek (Ararat River tributary),Caddle Creek (Ararat River tributary)_1,What is the order of Caddle Creek as a tributary to the Ararat River?,4th order,1st order,3rd order,5th order,2nd order,4
Caddle Creek (Ararat River tributary),Caddle Creek (Ararat River tributary)_2,What is the length of Caddle Creek in miles?,4.02 miles,4.02 kilometers,5.00 miles,7.00 miles,6.47 miles,0
Caddo River,Caddo River_1,What is the approximate length of the Caddo River in miles?,90 miles,132 miles,75 miles,100 miles,82 miles,4
Caddo River,Caddo River_2,The Caddo River is a tributary of which larger river system?,Red River,Arkansas River,Mississippi River,White River,Ouachita River,4
Cadosia Creek,Cadosia Creek_1,In which U.S. state is Cadosia Creek located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Cadosia Creek,Cadosia Creek_2,Cadosia Creek empties into which larger river system?,Hudson River,West Branch Delaware River,Susquehanna River,Allegheny River,East Branch Delaware River,4
Caesar Creek (Ohio),Caesar Creek (Ohio)_1,Caesar Creek is dammed to form which of the following bodies of water?,Greene Lake,Ohio River Reservoir,Clinton County Lake,Warren Reservoir,Caesar Creek Lake,4
Caesar Creek (Ohio),Caesar Creek (Ohio)_2,The naming of Caesar Creek is attributed to an individual associated with which of the following circumstances?,A geological survey team that mapped its course,A Native American chief who frequently fished in its waters,A pioneer farmer who used its water for irrigation,A historical battle fought near its source,A surveyor's black slave who died and was buried along its banks,4
Cahaba River,Cahaba River_1,What is the total drainage area of the Cahaba River in square kilometers?,194 km²,312 km²,"1,870 km²","5,000 km²","4,800 km²",4
Cahaba River,Cahaba River_2,The Cahaba River is a significant tributary to which larger river system?,The Alabama River,The Tennessee River,The Mississippi River,The Coosa River,The Mobile River basin,0
Cain Creek,Cain Creek_1,In which U.S. state is Cain Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Cain Creek,Cain Creek_2,What type of watercourse is Cain Creek?,A brook,A river,A creek,A canal,A stream,4
Calabazas Creek (Santa Clara County),Calabazas Creek (Santa Clara County)_1,What is the approximate length of Calabazas Creek in kilometers?,13.3 miles,13.3 km,21.0 km,21.4 miles,21.4 km,4
Calabazas Creek (Santa Clara County),Calabazas Creek (Santa Clara County)_2,Which of the following cities is NOT explicitly mentioned as being coursed through by Calabazas Creek?,Sunnyvale,Saratoga,San Jose,Santa Clara,Palo Alto,4
Calabazas Creek (Sonoma County),Calabazas Creek (Sonoma County)_1,What is the approximate length of Calabazas Creek in kilometers?,5.5 miles,5.5 km,9.8 km,8.0 km,8.9 km,4
Calabazas Creek (Sonoma County),Calabazas Creek (Sonoma County)_2,Calabazas Creek originates in which mountain range before emptying into Sonoma Creek?,Santa Cruz Mountains,Northern Mayacamas Mountains,Sonoma Mountains,Coast Ranges,Southern Mayacamas Mountains,4
Calamity Creek,Calamity Creek_1,In which U.S. state is Calamity Creek located?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Calamity Creek,Calamity Creek_2,What is the primary geographical classification of Calamity Creek?,Bayou,Lake,Canal,Stream,River,4
Calamus Creek (Minnesota),Calamus Creek (Minnesota)_1,In which U.S. state is Calamus Creek located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Calamus Creek (Minnesota),Calamus Creek (Minnesota)_2,Calamus Creek is a stream located within which specific county in Minnesota?,Anoka County,Ramsey County,Douglas County,Scott County,Hennepin County,2
Calamus Creek (Wisconsin),Calamus Creek (Wisconsin)_1,What is the approximate length of Calamus Creek in kilometers?,35.5 km,23.7 km,40.0 km,25.0 km,38.1 km,4
Calamus Creek (Wisconsin),Calamus Creek (Wisconsin)_2,Calamus Creek is a tributary to which larger river system?,Crawfish River,Rock River,Mississippi River,Columbia River,Beaver Dam River,4
Calapooia River,Calapooia River_1,What is the approximate water distance from the Calapooia River's confluence with the Willamette River to the point where the Willamette River joins the Columbia River?,80 miles,120 miles,130 km,190 km,190 miles,4
Calapooia River,Calapooia River_2,"Which of the following cities is situated on a branch of one of the Calapooia River's downstream tributaries, rather than directly on the main stem?",Crawfordsville,Tangent,Holley,Albany,Brownsville,1
Calapooya Creek,Calapooya Creek_1,Calapooya Creek is a tributary of which larger river system?,Rogue River,Willamette River,Columbia River,Snake River,Umpqua River,4
Calapooya Creek,Calapooya Creek_2,What is the approximate length of Calapooya Creek in miles?,45 miles,37 miles,50 miles,30 miles,60 miles,1
Calaveras Creek,Calaveras Creek_1,What is the approximate distance Calaveras Creek flows from its origin to its confluence?,Five miles,Ten miles,Twenty miles,Twelve miles,Fifteen miles,4
Calaveras Creek,Calaveras Creek_2,Where is Calaveras Creek dammed to form Calaveras Lake?,In San Antonio,Near Martinez,At its mouth,Between Martinez and Elmendorf,Near Elmendorf,4
Calaveras Creek (California),Calaveras Creek (California)_1,What is the primary direction of flow for Calaveras Creek?,Westward,Southward,Eastward,Northwestward,Northward,4
Calaveras Creek (California),Calaveras Creek (California)_2,Calaveras Creek originates from which geographical feature?,Calaveras Peak,Arroyo Hondo,Fremont Ridge,Alameda Hills,Poverty Ridge,4
Calaveras River,Calaveras River_1,What is the primary purpose for which the New Hogan Dam was built on the Calaveras River?,Recreational lake creation,Hydroelectric power generation,Drinking water supply,Irrigation water provision,Flood control,4
Calaveras River,Calaveras River_2,Approximately how far downstream from the Mormon Slough's split from the Calaveras River does the Calaveras flow into the Deepwater Channel?,Ten miles,Five miles,Eight miles,Fifteen miles,Three miles,4
Calawah River,Calawah River_1,What is the approximate distance in miles from the point where U.S. Highway 101 crosses the Calawah River to its mouth?,50 miles,10.6 miles,31 miles,129 miles,6.6 miles,4
Calawah River,Calawah River_2,"The Calawah River's watershed, which consists entirely of virgin forest, drains an area of approximately how many square kilometers above U.S. Highway 101?",31 km²,50 km²,129 km²,10.6 km²,330 km²,4
Calcasieu River,Calcasieu River_1,What is the approximate length of the Calcasieu River in miles?,250 miles,320 miles,150 miles,180 miles,200 miles,4
Calcasieu River,Calcasieu River_2,The Atakapa word 'katkosh' within the name 'Calcasieu' translates to which English term?,Forest,River,Cry,South,Eagle,4
Caldwell Brook,Caldwell Brook_1,What is the primary geographical classification of Caldwell Brook?,A brook,A river,A creek,A waterway,A stream,4
Caldwell Brook,Caldwell Brook_2,What is the origin of the name 'Caldwell Brook'?,Named for a historical event,Named for an early settler,Named after a nearby town,Named after a prominent local flora,Named after a geological formation,1
Caldwell Creek (Pennsylvania),Caldwell Creek (Pennsylvania)_1,Caldwell Creek is a tributary to which larger river system?,Ohio River,Allegheny River,Susquehanna River,Delaware River,Pine Creek,4
Caldwell Creek (Pennsylvania),Caldwell Creek (Pennsylvania)_2,What is the designated stream order of Caldwell Creek?,4th order,1st order,2nd order,5th order,3rd order,4
Calera Creek,Calera Creek_1,Calera Creek's headwaters are located within which protected natural area?,San Pedro Valley County Park,Rockaway Beach Preserve,Pacifica State Beach,Devil's Slide Trail,Sweeney Ridge national park,4
Calera Creek,Calera Creek_2,The wetlands restoration for Calera Creek is facilitated by which facility?,Sweeney Ridge Water Management System,Pacifica Wastewater Treatment Facility,Rockaway Beach Water Reclamation Center,Coastal Wetlands Restoration Project,Calera Creek Water Recycling Plant,4
Calfkiller River,Calfkiller River_1,What is the Calfkiller River's approximate length in kilometers?,68.2 miles,42.4 km,110.6 km,42.4 miles,68.2 km,4
Calfkiller River,Calfkiller River_2,The Calfkiller River is a tributary to which larger river?,Mississippi River,Cumberland River,Ohio River,Tennessee River,Caney Fork,4
Calfpasture River,Calfpasture River_1,What is the approximate length of the Calfpasture River in miles?,41.5 miles,66.0 miles,40.0 miles,40.5 miles,41.0 miles,4
Calfpasture River,Calfpasture River_2,Which river is formed by the confluence of the Calfpasture River and the Little Calfpasture River?,Atlantic River,Maury River,Chesapeake River,Allegheny River,James River,1
California Wash (Nevada),California Wash (Nevada)_1,What is the approximate elevation of the California Wash's source in feet?,3280 feet,3300 feet,3350 feet,3320 meters,3320 feet,4
California Wash (Nevada),California Wash (Nevada)_2,Which geographical feature marks the southwestern extent of the California Wash's source?,The northwestern end of the Muddy Mountains,The northeastern end of the Muddy Mountains,The southeastern end of the Muddy Mountains,The confluence with the Muddy River,The southwestern end of the Muddy Mountains,4
Callender Gap Creek,Callender Gap Creek_1,What is the approximate length of Callender Gap Creek in kilometers?,0.76 km,0.8 km,2.0 km,1.0 km,1.3 km,4
Callender Gap Creek,Callender Gap Creek_2,What is the watershed area of Callender Gap Creek in square miles?,1.3 sq mi,2.0 sq mi,0.8 sq mi,1.0 sq mi,0.76 sq mi,4
Caloosahatchee River,Caloosahatchee River_1,What is the approximate length of the Caloosahatchee River in miles?,75 miles,108 miles,50 miles,100 miles,67 miles,4
Caloosahatchee River,Caloosahatchee River_2,The Caloosahatchee River serves as a crucial component of which manmade inland waterway system in southern Florida?,The Kissimmee River Basin,The Okeechobee Waterway,The Florida Intracoastal Waterway,The Southwest Florida Water Management District,The Everglades Restoration Project,1
Calumet River,Calumet River_1,"Historically, what was the primary direction of flow for the Little Calumet River before its eastward turn?",Southward towards the Gulf of Mexico,Eastward from Illinois into Indiana,Northward from Lake Michigan,Westward from Illinois into Indiana,Westward from Indiana into Illinois,4
Calumet River,Calumet River_2,In which specific location did the Grand Calumet River historically empty into Lake Michigan?,The Illinois-Indiana border,The south side of Chicago,The city of Indiana Harbor,The mouth of the Little Calumet River,Marquette Park in Gary,4
Calvert Prong,Calvert Prong_1,"The Calvert Prong is a tributary that, along with another unnamed prong, forms which river?",Cahaba River,Big Warrior River,Black Warrior River,Coosa River,Little Warrior River,4
Calvert Prong,Calvert Prong_2,In which U.S. state is the Calvert Prong located?,Tennessee,Georgia,Mississippi,Florida,Alabama,4
Camas Creek (Big Wood River tributary),Camas Creek (Big Wood River tributary)_1,What is the approximate length of Camas Creek in kilometers?,64 miles,64 km,103 miles,167 km,103 km,4
Camas Creek (Big Wood River tributary),Camas Creek (Big Wood River tributary)_2,Camas Creek is a tributary of which larger river system?,Boise River,Snake River,Salmon River,Clearwater River,Big Wood River,4
"Camas Creek (Clark and Jefferson counties, Idaho)","Camas Creek (Clark and Jefferson counties, Idaho)_1",What is the approximate length of Camas Creek in kilometers?,102 km,63 km,100 km,64 km,101 km,4
"Camas Creek (Clark and Jefferson counties, Idaho)","Camas Creek (Clark and Jefferson counties, Idaho)_2",Camas Creek is a tributary of which larger body of water?,Bear Lake,Snake River,Salmon River,Henrys Lake,Mud Lake,4
Camel Creek,Camel Creek_1,In which U.S. state is Camel Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Camel Creek,Camel Creek_2,Camel Creek is identified as what type of water body?,A brook,A river,A creek,A channel,A stream,4
Camels Creek (Cape Fear River tributary),Camels Creek (Cape Fear River tributary)_1,What is the approximate length of Camels Creek in kilometers?,12.27 km,7.00 km,11.00 km,7.27 km,11.27 km,4
Camels Creek (Cape Fear River tributary),Camels Creek (Cape Fear River tributary)_2,Camels Creek is classified as which order tributary to the Cape Fear River?,4th order,2nd order,3rd order,5th order,1st order,1
Cameron Creek,Cameron Creek_1,Cameron Creek is one of how many primary waterways that traverse the city of Visalia?,Two,Three,Five,Six,Four,4
Cameron Creek,Cameron Creek_2,"Besides the city of Visalia, which other geographical entities are directly mentioned as being flowed through by Cameron Creek?",Neighboring states,Adjacent counties,Nearby national parks,Distant metropolitan areas,Surrounding communities,4
Cameron Run,Cameron Run_1,Cameron Run is formed by the confluence of which two tributary streams?,Indian Run and Pike Branch,Tripps Run and Turkeycock Run,Upper Holmes Run and Lower Holmes Run,Hunting Creek and Potomac River,Backlick Run and Holmes Run,4
Cameron Run,Cameron Run_2,"What is the approximate total area, in square miles, encompassed by the Cameron Run Watershed?",110 square miles,33 square miles,85 square miles,3.0 square miles,44 square miles,4
Camp Branch (Fisher River tributary),Camp Branch (Fisher River tributary)_1,What is the approximate length of Camp Branch in kilometers?,6.25 km,4.05 km,5.62 km,4.50 km,6.52 km,4
Camp Branch (Fisher River tributary),Camp Branch (Fisher River tributary)_2,Camp Branch is classified as what order tributary within the Fisher River system?,4th order,1st order,3rd order,5th order,2nd order,4
Camp Branch (Rocky River tributary),Camp Branch (Rocky River tributary)_1,What is the precise length of Camp Branch in miles?,2.56 mi,4.26 mi,1.00 mi,3.65 mi,2.65 mi,4
Camp Branch (Rocky River tributary),Camp Branch (Rocky River tributary)_2,Camp Branch is classified as what order tributary within its river system?,4th order,2nd order,3rd order,0th order,1st order,4
Camp Branch (Swannanoa River tributary),Camp Branch (Swannanoa River tributary)_1,"Camp Branch is classified as a 2nd order tributary. If it were a 3rd order tributary, what would be its approximate length in miles, assuming a proportional increase in length?",4.62 mi,1.54 mi,2.48 mi,0.77 mi,3.08 mi,4
Camp Branch (Swannanoa River tributary),Camp Branch (Swannanoa River tributary)_2,"Camp Branch is a tributary to the Swannanoa River. If Camp Branch were a 1st order tributary, what would be its approximate length in kilometers, assuming its order designation implies a reduction in length by half?",0.62 km,2.48 km,4.96 km,3.72 km,1.24 km,4
Camp Creek (Iowa),Camp Creek (Iowa)_1,Camp Creek flows through which specific combination of Iowa counties?,"Jasper, Poweshiek, and Tama counties","Polk, Boone, and Story counties","Marion, Jasper, and Warren counties","Polk, Dallas, and Madison counties","Polk, Marion, and Jasper counties",4
Camp Creek (Iowa),Camp Creek (Iowa)_2,What is the primary reason attributed to the naming of Camp Creek?,A significant historical battle took place near its banks,It was a common camping spot for indigenous tribes,The creek's banks were ideal for establishing temporary camps,It was named after a prominent explorer who camped there,A first settler camped there before deciding to stay,4
Camp Creek (Root River tributary),Camp Creek (Root River tributary)_1,Camp Creek is a tributary of which specific river system?,Minnesota River,North Branch Root River,Mississippi River,St. Croix River,South Branch Root River,4
Camp Creek (Root River tributary),Camp Creek (Root River tributary)_2,In which U.S. county is Camp Creek located?,Winona County,Olmsted County,Houston County,Mower County,Fillmore County,4
"Camp Creek (Tuolumne County, California)","Camp Creek (Tuolumne County, California)_1",Camp Creek's headwaters originate along the southside of which prominent geographical feature?,Yosemite Peak,Piute Peak,Tuolumne Peak,Sierra Peak,Doghead Peak,4
"Camp Creek (Tuolumne County, California)","Camp Creek (Tuolumne County, California)_2","Camp Creek is a tributary to Piute Creek, which in turn is a tributary of which larger river system?",Stanislaus River,Merced River,San Joaquin River,Kern River,Tuolumne River,4
Camp Run (Buffalo Creek tributary),Camp Run (Buffalo Creek tributary)_1,What is the precise length of Camp Run in kilometers?,3.51 km,3.15 km,5.70 km,5.00 km,5.07 km,4
Camp Run (Buffalo Creek tributary),Camp Run (Buffalo Creek tributary)_2,Camp Run is classified as which order tributary within its watershed system?,4th order,2nd order,3rd order,5th order,1st order,4
Camp Run (Connoquenessing Creek tributary),Camp Run (Connoquenessing Creek tributary)_1,What percentage of the Camp Run watershed is comprised of forested land?,60%,39%,45%,50%,55%,4
Camp Run (Connoquenessing Creek tributary),Camp Run (Connoquenessing Creek tributary)_2,Camp Run originates in which county before flowing south?,Fayette County,Lawrence County,Allegheny County,Washington County,Butler County,1
Camp Run (Youghiogheny River tributary),Camp Run (Youghiogheny River tributary)_1,What is the approximate length of Camp Run in miles?,1.60 mi,1.67 mi,1.00 mi,2.00 mi,1.04 mi,4
Camp Run (Youghiogheny River tributary),Camp Run (Youghiogheny River tributary)_2,Camp Run is classified as which order tributary within its river system?,4th order,1st order,3rd order,0th order,2nd order,1
Campbell Branch Little Black River,Campbell Branch Little Black River_1,Campbell Branch Little Black River is a tributary to which larger river system?,Quebec River System,Saint John River (Bay of Fundy),Atlantic Ocean River,Northern Maine River,Little Black River (Saint John River),4
Campbell Branch Little Black River,Campbell Branch Little Black River_2,The Campbell Branch Little Black River flows through which two political entities?,Canada and the United States,New Brunswick and Quebec,Maine and New Brunswick,Bay of Fundy and Atlantic Ocean,Quebec (Canada) and northern Maine (United States),4
Campbell Brook,Campbell Brook_1,Campbell Brook is located in which New York county?,Otsego County,Sullivan County,Chenango County,Broome County,Delaware County,4
Campbell Brook,Campbell Brook_2,Campbell Brook empties into which major river system near Corbett?,Chemung River,West Branch Delaware River,Susquehanna River,Allegheny River,East Branch Delaware River,4
Campbell Brook (Unadilla River tributary),Campbell Brook (Unadilla River tributary)_1,Campbell Brook is located within which New York county?,Broome County,Chenango County,Delaware County,Tioga County,Otsego County,4
Campbell Brook (Unadilla River tributary),Campbell Brook (Unadilla River tributary)_2,Campbell Brook empties into the Unadilla River at a location situated south of which geographical feature?,North Unadilla,South Unadilla,Unadilla Valley,East Unadilla,Unadilla Forks,4
Campbell Creek (Alaska),Campbell Creek (Alaska)_1,What is the approximate total length of Campbell Creek in miles?,14 miles,34 miles,7 miles,28 miles,21 miles,4
Campbell Creek (Alaska),Campbell Creek (Alaska)_2,The paved Campbell Creek trail follows the creek for approximately how many miles through its lower course?,34 miles,21 km,7 miles,21 miles,34 km,2
Campbell Creek (Alaska),Campbell Creek (Alaska)_1,What is the approximate total length of Campbell Creek in miles?,14 miles,34 miles,7 miles,28 miles,21 miles,4
Campbell Creek (Alaska),Campbell Creek (Alaska)_2,Campbell Creek originates in which mountain range?,Kodiak Mountains,Alaska Range,Brooks Range,Saint Elias Mountains,Chugach Mountains,4
"Campbell Creek (Charles Mix County, South Dakota)","Campbell Creek (Charles Mix County, South Dakota)_1",In which U.S. state is Campbell Creek located?,Montana,North Dakota,Nebraska,Wyoming,South Dakota,4
"Campbell Creek (Charles Mix County, South Dakota)","Campbell Creek (Charles Mix County, South Dakota)_2",Campbell Creek is a stream within which specific county in South Dakota?,Aurora County,Gregory County,Brule County,Davison County,Charles Mix County,4
"Campbell Creek (Harding County, South Dakota)","Campbell Creek (Harding County, South Dakota)_1",Campbell Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
"Campbell Creek (Harding County, South Dakota)","Campbell Creek (Harding County, South Dakota)_2",Campbell Creek is classified as what type of geographical feature?,A bayou,A river,A lake,A canal,A stream,4
Campbell Creek (Pine Creek tributary),Campbell Creek (Pine Creek tributary)_1,What is the order of Campbell Creek within its drainage system?,4th order,2nd order,3rd order,0th order,1st order,4
Campbell Creek (Pine Creek tributary),Campbell Creek (Pine Creek tributary)_2,Campbell Creek is a tributary to which larger waterway?,Susquehanna River,Allegheny River,Ohio River,Monongahela River,Pine Creek,4
Campbells Creek (West Virginia),Campbells Creek (West Virginia)_1,What is the approximate distance between the source of Campbells Creek and its confluence with the Kanawha River?,0.4 miles,29.8 miles,39.3 miles,0.5 miles,18.5 miles,4
Campbells Creek (West Virginia),Campbells Creek (West Virginia)_2,"Campbells Creek is part of the watershed of which major river system, via its downstream connections?",Allegheny River,Ohio River,Kanawha River,Amazon River,Mississippi River,4
Campbells Run (Chartiers Creek tributary),Campbells Run (Chartiers Creek tributary)_1,What is the precise length of Campbells Run in kilometers?,5.70 km,5.07 km,8.10 km,8.61 km,8.16 km,4
Campbells Run (Chartiers Creek tributary),Campbells Run (Chartiers Creek tributary)_2,"Campbells Run is classified as what order tributary, and into which larger creek does it flow?",3rd order tributary to Chartiers Creek,1st order tributary to Chartiers Creek,2nd order tributary to Allegheny River,2nd order tributary to Pennsylvania Creek,2nd order tributary to Chartiers Creek,4
Canada Creek (Michigan),Canada Creek (Michigan)_1,What is the total length of Canada Creek in miles?,20.3 kilometers,32.7 miles,12.6 miles,32.7 kilometers,20.3 miles,4
Canada Creek (Michigan),Canada Creek (Michigan)_2,Through which sequence of townships does Canada Creek flow from its origin to its mouth?,"Briley Township, Allis Township, Montmorency Township","Montmorency Township, Briley Township, Allis Township","Allis Township, Montmorency Township, Briley Township","Montmorency Township, Allis Township, Briley Township","Briley Township, Montmorency Township, Allis Township",4
Canadian River,Canadian River_1,What is the approximate drainage area of the Canadian River in square miles?,"1,651 square miles","124,000 square miles","1,026 square miles","47,000 square miles","47,700 square miles",4
Canadian River,Canadian River_2,Which of the following states is NOT a part of the Canadian River's course?,Oklahoma,New Mexico,Texas,Kansas,Colorado,3
Canadian River (North Platte River tributary),Canadian River (North Platte River tributary)_1,Approximately how far downstream from the mouth of the Michigan River does the Canadian River join the North Platte River?,55 miles,7 miles,12 miles,89 miles,2 miles,4
Canadian River (North Platte River tributary),Canadian River (North Platte River tributary)_2,The Canadian River's course is described as roughly parallel to which other river located to its west?,Medicine Bow River,Michigan River,Colorado River,Clark River,North Platte River,1
Canajoharie Creek,Canajoharie Creek_1,What is the approximate depth of the Canajoharie Boiling Pot pothole?,15 feet (4.6 m),20 feet (6.1 m),5 feet (1.5 m),30 feet (9.1 m),10 feet (3.0 m),4
Canajoharie Creek,Canajoharie Creek_2,Which of the following is NOT a main tributary of Canajoharie Creek?,Unnamed tributary south of Sprout Brook,Mohawk River,Bowmans Creek,Unnamed tributary north-northwest of Ames,Brimstone Creek,1
Canandaigua Outlet,Canandaigua Outlet_1,What is the approximate length of the Canandaigua Outlet in miles?,40 miles,55 miles,20 miles,15 miles,34 miles,4
Canandaigua Outlet,Canandaigua Outlet_2,The Canandaigua Outlet serves as the primary outflow for which major lake?,Erie Canal,Canandaigua Lake,Lake Ontario,Clyde River,Seneca Lake,1
Canaseraga Creek,Canaseraga Creek_1,What is the approximate area of the Canaseraga Creek watershed in square miles?,870 square kilometers,870 square miles,334 square kilometers,400 square miles,334 square miles,4
Canaseraga Creek,Canaseraga Creek_2,Which of the following is NOT a county through which Canaseraga Creek flows?,Livingston County,Steuben County,Wyoming County,Monroe County,Allegany County,2
Canby Creek,Canby Creek_1,In which U.S. state is Canby Creek located?,Dakota,Wisconsin,Iowa,Illinois,Minnesota,4
Canby Creek,Canby Creek_2,Canby Creek is a stream within which specific county?,Dakota County,Hennepin County,Ramsey County,Scott County,Yellow Medicine County,4
Candle Creek,Candle Creek_1,What is the approximate distance between Candle Creek and the village of Kiwalik?,Approximately 10 miles,Less than 1 mile,21 miles (13 km),About 25 km,13 miles (21 km),4
Candle Creek,Candle Creek_2,What geological event cemented Candle Creek's reputation as a significant gold-yielding site?,The confluence with the Kiwalik River,The formation of snow-covered trees,The establishment of the unincorporated community of Candle,The mapping of the Seward Peninsula,The discovery of gold in 1901,4
Candy Creek (Haw River tributary),Candy Creek (Haw River tributary)_1,What is the approximate length of Candy Creek in kilometers?,4.9 km,3.10 km,5.0 km,3.1 km,4.99 km,4
Candy Creek (Haw River tributary),Candy Creek (Haw River tributary)_2,Candy Creek is classified as what order tributary within the Haw River system?,4th order,2nd order,3rd order,5th order,1st order,4
"Cane Creek (Haw River tributary, left bank)","Cane Creek (Haw River tributary, left bank)_1",What is the precise length of Cane Creek in miles?,22.11 kilometers,22.11 miles,13.74 kilometers,4.00 miles,13.74 miles,4
"Cane Creek (Haw River tributary, left bank)","Cane Creek (Haw River tributary, left bank)_2","Cane Creek is a tributary to which larger river, and on which bank is it located?","Cape Fear River, left bank","Haw River, right bank","Neuse River, left bank","Yadkin River, right bank","Haw River, left bank",4
"Cane Creek (Haw River tributary, right bank)","Cane Creek (Haw River tributary, right bank)_1",What is the order of Cane Creek as a tributary to the Haw River?,2nd order,3rd order,5th order,1st order,4th order,4
"Cane Creek (Haw River tributary, right bank)","Cane Creek (Haw River tributary, right bank)_2",Cane Creek is a tributary to which larger river system?,Yadkin River,Cape Fear River,Neuse River,Roanoke River,Haw River,4
Cane Creek (Hyco River tributary),Cane Creek (Hyco River tributary)_1,What is the order of Cane Creek as a tributary to the Hyco River?,1st order,2nd order,4th order,5th order,3rd order,4
Cane Creek (Hyco River tributary),Cane Creek (Hyco River tributary)_2,Within which specific body of water does Cane Creek discharge into the Hyco River?,Kerr Lake,Jordan Lake,Falls Lake,Shearon Harris Lake,Hyco Lake,4
Cane River,Cane River_1,What was the name of the Red River's eastward channel after its 1836 shift?,Red River Channel,Cane River,Rivière aux Cannes,Bon Dieu Rigolette,Rigolette de Bon Dieu,4
Cane River,Cane River_2,Approximately how many miles long is the Cane River?,60 miles,48 miles,30 miles,20 miles,15 miles,2
Cane River (North Carolina),Cane River (North Carolina)_1,The Cane River originates from the confluence of two creeks originating from which two specific mountain peaks?,Blackstock Knob and Mount Pisgah,Mount Mitchell and Mount Craig,Blackstock Knob and Mount Mitchell,Mount Pisgah and Mount Mitchell,Mount Mitchell and Blackstock Knob,4
Cane River (North Carolina),Cane River (North Carolina)_2,What is the approximate length of the Cane River in miles?,61.6 kilometers,38.3 kilometers,38.3 miles,38.3 km,61.6 miles,2
Canebreak Branch,Canebreak Branch_1,What is the approximate length of Canebreak Branch in kilometers?,1.75 km,1.35 km,2.71 km,2.10 km,2.17 km,4
Canebreak Branch,Canebreak Branch_2,Canebreak Branch is classified as which order tributary?,0th order,2nd order,3rd order,4th order,1st order,4
Caney Creek (Matagorda Bay),Caney Creek (Matagorda Bay)_1,Caney Creek (Matagorda Bay) empties into which major body of water?,The San Bernard River,Matagorda Bay,The Colorado River,The Atlantic Ocean,The Gulf of Mexico,4
Caney Creek (Matagorda Bay),Caney Creek (Matagorda Bay)_2,"Relative to Caney Creek (Matagorda Bay), what is the geographical position of the San Bernard River?",It is located to the northwest.,It is the next major waterway to the east.,It is the major waterway to the east.,It is located to the southeast.,It is the major waterway to the west.,1
Caney Creek (Oklahoma),Caney Creek (Oklahoma)_1,What is the general directional trend of Caney Creek's initial course after forming southeast of Stilwell?,Southwest,Northeast,Southeast,West,Northwest,4
Caney Creek (Oklahoma),Caney Creek (Oklahoma)_2,Which of the following fish species is NOT explicitly mentioned as being popular in Caney Creek?,Channel catfish,Smallmouth bass,Largemouth bass,Striped bass,Spotted bass,0
Caney Creek (Pine Creek tributary),Caney Creek (Pine Creek tributary)_1,Caney Creek's headwaters originate on which elevated landform?,Pine Creek Ridge,Caney Mountain,Ozark Plateau,Bryant Creek Highlands,Preston Flat Ridge,4
Caney Creek (Pine Creek tributary),Caney Creek (Pine Creek tributary)_2,Approximately how far north of Gainesville does Caney Creek's headwaters begin?,Ten miles,Four miles,Eight miles,Two miles,Six miles,4
Caney Creek (San Jacinto River tributary),Caney Creek (San Jacinto River tributary)_1,Caney Creek is identified as a tributary to which larger river system?,Colorado River,Brazos River,Trinity River,Neches River,San Jacinto River,4
Caney Creek (San Jacinto River tributary),Caney Creek (San Jacinto River tributary)_2,In which U.S. state is Caney Creek located?,Louisiana,Texas,Arkansas,Mississippi,Oklahoma,1
Caney Fork River,Caney Fork River_1,"What is the total area, in square miles, drained by the Caney Fork River's watershed?","4,590 square miles","1,430 square miles",230 square miles,11 square miles,"1,771 square miles",4
Caney Fork River,Caney Fork River_2,The Caney Fork River is a major tributary to which larger river system?,Tennessee River,Mississippi River,Cumberland River,Appalachian River,Ohio River,2
Caney River,Caney River_1,What is the approximate distance in miles the Caney River flows through Oklahoma before reaching Bartlesville?,Approximately 25 miles,Approximately 50 miles,Approximately 150 miles,Approximately 75 miles,Approximately 100 miles,3
Caney River,Caney River_2,"Which of the following is the primary reason the Caney River is typically a flatwater stream, except during heavy rainfall?","The confluence with the Verdigris River creates a wider, slower channel.",The dam at Hulah Lake significantly controls water flow.,The river's gradient decreases sharply after entering Oklahoma.,"The riverbed is composed of fine sediment, reducing turbulence.",The presence of numerous rapids downstream of Hulah Lake.,1
Canfield Creek,Canfield Creek_1,In which U.S. state is Canfield Creek located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Canfield Creek,Canfield Creek_2,Canfield Creek is named after which early settler?,T. G. Canfield,G. S. Canfield,S. J. Canfield,R. G. Canfield,S. G. Canfield,4
Canisteo River,Canisteo River_1,What is the approximate distance of the Canisteo River's confluence with the Tioga River from the Pennsylvania state line?,24 km,15 miles,5 miles,98.2 km,10 miles,4
Canisteo River,Canisteo River_2,"The Canisteo River originates in the hills of which New York county, approximately 15 miles southwest of Dansville?",Western Steuben County,Northern Steuben County,Southern Allegany County,Central Allegany County,Northern Allegany County,4
Canning Creek,Canning Creek_1,Canning Creek is located within which U.S. state?,Oklahoma,Nebraska,Missouri,Colorado,Kansas,4
Canning Creek,Canning Creek_2,The naming of Canning Creek is attributed to which historical figure?,Mary Canning,Sarah Canning,Elizabeth Canning,Jane Canning,Nancy Canning,4
Canning River (Alaska),Canning River (Alaska)_1,"What is the approximate distance, in miles, the Canning River travels from its origin to its mouth?",100 miles,201 miles,150 miles,250 miles,125 miles,4
Canning River (Alaska),Canning River (Alaska)_2,The Canning River originates in which mountain range?,Chugach Mountains,Brooks Range,Alaska Range,Koyukuk Mountains,Franklin Mountains,1
Cannon River (Minnesota),Cannon River (Minnesota)_1,What is the approximate maximum width of the Cannon River in feet?,60 feet,150 feet,180 feet,50 feet,200 feet,4
Cannon River (Minnesota),Cannon River (Minnesota)_2,The Cannon River's watershed covers an area of approximately how many square miles?,112 miles,1460 miles,180 km,1460 km²,"3,780 km²",4
Cannonball River,Cannonball River_1,What is the approximate distance between the confluence of Cedar Creek and the Cannonball River's joining with the Missouri River?,15 kilometers,15 miles,135 miles,24 kilometers,24 miles,4
Cannonball River,Cannonball River_2,Which of the following towns is located furthest downstream along the Cannonball River's course?,Mott,Shields,Burt,Amidon,New England,1
"Canoas Creek (Fresno County, California)","Canoas Creek (Fresno County, California)_1",What is the approximate distance between the confluence of Canoas Creek with the Kettleman Hills and its termination point on the Kettleman Plain?,3000 feet,4.6 miles,1.25 miles,11.7 miles,7.1 miles,4
"Canoas Creek (Fresno County, California)","Canoas Creek (Fresno County, California)_2","Canoas Creek's source is located on the north slope of Black Mountain, how far west of Zwang Peak is this source?",3000 feet,4.6 miles,7.1 miles,Approximately 2 kilometers,1.25 miles,4
Canoas Creek (Santa Clara County),Canoas Creek (Santa Clara County)_1,What was the approximate length of the hand-dug channel constructed in 1889 to connect Canoas Creek to Guadalupe Creek?,"1,970 feet","1,889 feet","2,500 feet","1,500 feet","2,000 feet",4
Canoas Creek (Santa Clara County),Canoas Creek (Santa Clara County)_2,Which of the following fish species has NOT been documented as being caught in Canoas Creek?,Catfish,Bass,Perch,Trout,Carp,2
Canoe Creek (Upper Iowa River tributary),Canoe Creek (Upper Iowa River tributary)_1,What is the total length of Canoe Creek in kilometers?,33.4 km,33.2 km,53.2 km,53.0 km,53.4 km,4
Canoe Creek (Upper Iowa River tributary),Canoe Creek (Upper Iowa River tributary)_2,In which township does Canoe Creek enter the Upper Iowa River?,Burr Oak Township,Pleasant Township,Canoe Township,Hesper Township,Hanover Township,4
Canoe River,Canoe River_1,What is the approximate population served by the Canoe River's aquifer for drinking water?,"Approximately 75,000 people","Approximately 10,000 people","Approximately 25,000 people","Approximately 100,000 people","Approximately 50,000 people",4
Canoe River,Canoe River_2,Which of the following bodies of water is the immediate downstream recipient of the Canoe River's flow?,The Taunton River,Lake Sabbatia,Narragansett Bay,Mill River,Winnecunnet Pond,4
Canoga Creek,Canoga Creek_1,Canoga Creek is situated within which New York county?,Monroe County,Cayuga County,Ontario County,Wayne County,Seneca County,4
Canoga Creek,Canoga Creek_2,Canoga Creek empties into which major lake system?,Lake Ontario,Seneca Lake,Oneida Lake,Skaneateles Lake,Cayuga Lake,4
Canoochee River,Canoochee River_1,What is the approximate length of the Canoochee River in kilometers?,174 miles,108 km,278 km,108 miles,174 km,4
Canoochee River,Canoochee River_2,The Canoochee River is a tributary of which larger river system that ultimately reaches the Atlantic Ocean?,Satilla River,Savannah River,Altamaha River,St. Johns River,Ogeechee River,4
Cantua Creek (Fresno Slough tributary),Cantua Creek (Fresno Slough tributary)_1,Under what specific hydrological condition did Cantua Creek historically serve as a tributary to Fresno Slough?,Following extended drought periods,In years of very heavy winter rains,When snowmelt significantly increased water levels,During the spring thaw season,During periods of moderate rainfall,1
Cantua Creek (Fresno Slough tributary),Cantua Creek (Fresno Slough tributary)_2,The historical name 'Arroyo de Cantúa' for Cantua Creek directly references which individual?,A Mexican governor of Alta California,A Native American tribal leader,"José de Guadalupe Cantúa, a Californio Ranchero",A prominent 19th-century landowner,A Spanish explorer who charted the region,2
Cantwells Run,Cantwells Run_1,In which U.S. state is Cantwells Run located?,Kentucky,Pennsylvania,West Virginia,Indiana,Ohio,4
Cantwells Run,Cantwells Run_2,Approximately when did Thomas Cantwell settle in the area of Cantwells Run?,Around 1800,Around 1798,Around 1815,Around 1822,Around 1806,4
Canville Creek,Canville Creek_1,In which two Kansas counties does Canville Creek flow?,Crawford County and Neosho County,Neosho County and Bourbon County,Allen County and Woodson County,Allen County and Linn County,Neosho County and Allen County,4
Canville Creek,Canville Creek_2,What year did A. B. Canville settle near the banks of Canville Creek?,1845,1849,1851,1853,1847,4
Canyon Creek (Arizona),Canyon Creek (Arizona)_1,What is the approximate distance in kilometers from Canyon Creek to the nearest town?,10 km,20 km,52 km,40 km,32 km,4
Canyon Creek (Arizona),Canyon Creek (Arizona)_2,Which federal agency division is responsible for the maintenance of Canyon Creek's facilities?,Bureau of Land Management,USDA Forest Service,Arizona State Parks,Mogollon Rim Conservancy,Tonto National Forest,4
Capano Creek,Capano Creek_1,In which U.S. state is Capano Creek located?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Capano Creek,Capano Creek_2,What geographical feature is Capano Creek?,A bayou,A lake,A canal,A strait,A river,4
Cape Creek,Cape Creek_1,Which named tributaries of Cape Creek are mentioned as flowing into it?,West Fork Cape Creek and Pacific Creek,South Fork Cape Creek and Heceta Creek,East Fork Cape Creek and Herman Creek,Central Fork Cape Creek and Siuslaw Creek,North Fork Cape Creek and Wapiti Creek,4
Cape Creek,Cape Creek_2,What is the primary geographical feature that Cape Creek flows into at its mouth?,A delta formed by sediment deposition,A bay on the north side of a peninsula,A strait connecting two larger bodies of water,A freshwater lake adjacent to the coast,An ocean cove on the south side of a headland,4
Cape Fear River,Cape Fear River_1,What is the approximate length of the Cape Fear River in miles?,191.58 miles,307.51 miles,"9,149 miles",307.15 miles,191.08 miles,4
Cape Fear River,Cape Fear River_2,"Which specific per- and polyfluoroalkyl substance (PFAS) was found in the highest concentration in tap water from Brunswick County, which draws from the Cape Fear River?",PFOA,GenX,PFOS,PPVE,PFAS,4
Cape Neddick River,Cape Neddick River_1,What is the approximate length of the Cape Neddick River in miles?,4.7 miles,6.0 miles,3.0 miles,5.0 miles,3.7 miles,4
Cape Neddick River,Cape Neddick River_2,The Cape Neddick River originates at the outlet of which body of water?,Cape Neddick Harbor,York Harbor,Atlantic Ocean,Neddick Pond,Chases Pond,4
Capidon Creek,Capidon Creek_1,Into which larger river system does Capidon Creek discharge?,St. Lawrence River,Hudson River,Mohawk River,Genesee River,Black River,4
Capidon Creek,Capidon Creek_2,In which New York town is the confluence of Capidon Creek and the Black River located?,Croghan,Lowville,Castorland,Lyons Falls,New Bremen,4
Capon Springs Run,Capon Springs Run_1,"What is the primary purpose served by Capon Springs Run, according to its description?",Water purification,Recreation,Industrial use,Flood control,Agriculture,4
Capon Springs Run,Capon Springs Run_2,Capon Springs Run is a tributary to which larger river system?,New River,Cacapon River,Shenandoah River,Ohio River,Potomac River,1
Captina Creek,Captina Creek_1,What is the approximate number of fish species that inhabit Captina Creek?,60 species,35 species,50 species,45 species,56 species,4
Captina Creek,Captina Creek_2,What is the length of Captina Creek in miles?,30 miles,35 miles,40 miles,60 miles,56 miles,1
Caraway Creek (Uwharrie River tributary),Caraway Creek (Uwharrie River tributary)_1,What is the order of Caraway Creek within the Uwharrie River's drainage system?,3rd order,4th order,6th order,7th order,5th order,4
Caraway Creek (Uwharrie River tributary),Caraway Creek (Uwharrie River tributary)_2,Caraway Creek is a tributary to which larger river?,North Carolina River,Caraway River,Randolph River,Creek River,Uwharrie River,4
Carbon River,Carbon River_1,What was the original name given to the Carbon River by Charles Wilkes?,Puyallup Tributary,Carbon Creek,Mount Rainier River,Coal River,Upthascap River,4
Carbon River,Carbon River_2,Approximately how long is the Carbon River in miles from its source to its confluence?,30 miles,30 kilometers,25 miles,50 miles,48 miles,0
Carbon Run,Carbon Run_1,What is the approximate total length of Carbon Run in kilometers?,8.78 km,5.2 km,22.7 km,5.2 km²,8.4 km,4
Carbon Run,Carbon Run_2,Which of the following metals is NOT explicitly mentioned as occurring in Carbon Run's water due to acid mine drainage?,Aluminum,Manganese,Iron,Other metals,Lead,4
Carbonera Creek,Carbonera Creek_1,What is the total length of the West Branch of Carbonera Creek in miles?,10.2 miles,2.3 miles,7.4 miles,16.4 miles,1.4 miles,4
Carbonera Creek,Carbonera Creek_2,Carbonera Creek ultimately discharges into which body of water?,Branciforte Creek,Pacific Ocean,Monterey Bay,Granite Creek,San Lorenzo River,1
Carcass Brook,Carcass Brook_1,Carcass Brook is located within which U.S. state?,New Jersey,Delaware,Pennsylvania,Maryland,New York,4
Carcass Brook,Carcass Brook_2,North of what geographical feature does Carcass Brook empty into Baxter Brook?,New York State,Carcass Brook,Delaware County,The Atlantic Ocean,Baxter Brook,4
Caribou River (Minnesota),Caribou River (Minnesota)_1,What is the approximate total elevation drop of the Caribou River from its source to its mouth?,494 meters,"1,620 feet",311 meters,15 miles,"1,020 feet",4
Caribou River (Minnesota),Caribou River (Minnesota)_2,"If the Caribou River's source is at an altitude of approximately 1620 feet, and it descends 1020 feet, what is the approximate altitude of its mouth at Lake Superior?",2640 feet,1620 feet,1020 feet,494 meters,600 feet,4
Carmans River,Carmans River_1,What is the approximate freshwater portion of the Carmans River's total length?,16 km,10 miles,13 km,2 miles,8 miles,4
Carmans River,Carmans River_2,Which of the following dams is NOT located on the upper Carmans River?,Great South Bay,Southaven County Park,Lower Mill Pond,Upper Mill Pond,Sunrise Highway,0
Carmel River (California),Carmel River (California)_1,What is the approximate length of the Carmel River in miles?,31 mi,66 mi,51 mi,76 mi,41 mi,4
Carmel River (California),Carmel River (California)_2,"Which geographical feature marks the northern boundary of Big Sur, in addition to the Carmel River and the Pacific coastline?",Carmel Valley,Ventana Wilderness,Santa Lucia Mountains,Carmel Bay,San Carpóforo Creek,4
Carmen River (Alaska),Carmen River (Alaska)_1,What is the total length of the Carmen River from its north fork's origin to its confluence with the Glacier River?,8.0 km,15.3 km,1.6 km,0.5 miles,9.5 miles,4
Carmen River (Alaska),Carmen River (Alaska)_2,How far does the Lower Carmen River extend from the outflow of the lake to its termination?,1.6 km,9.5 miles,8.0 km,5 miles,0.5 miles,0
Carnahan Run,Carnahan Run_1,Carnahan Run is a tributary to which larger river system?,Monongahela River,Allegheny River,Ohio River,Susquehanna River,Kiskiminetas River,4
Carnahan Run,Carnahan Run_2,In which U.S. state is Carnahan Run located?,Ohio,Pennsylvania,West Virginia,Maryland,New York,1
"Carneros Creek (Monterey County, California)","Carneros Creek (Monterey County, California)_1",What is the approximate length of Carneros Creek's mainstem in kilometers?,158 km,9.8 km,25.6 km,98 km,15.8 km,4
"Carneros Creek (Monterey County, California)","Carneros Creek (Monterey County, California)_2",Carneros Creek serves as the primary freshwater source for which estuarine system before reaching Monterey Bay?,Moss Landing Harbor,Salinas River Estuary,Monterey Bay National Marine Sanctuary,Gabilan Creek Estuary,Elkhorn Slough,4
Carneros Creek (Napa River tributary),Carneros Creek (Napa River tributary)_1,Carneros Creek enters the Napa River at what approximate distance from San Pablo Bay?,8.0 kilometers,5 miles,4.0 kilometers,2.5 kilometers,2.5 miles,4
Carneros Creek (Napa River tributary),Carneros Creek (Napa River tributary)_2,The origin of Carneros Creek is located within which mountain range?,Northernmost Napa Mountains,Northernmost Mayacamas Mountains,Southernmost Napa Mountains,Southernmost Sierra Nevada Mountains,Southernmost Mayacamas Mountains,4
"Carneros Creek (Santa Barbara County, California)","Carneros Creek (Santa Barbara County, California)_1",Carneros Creek's flow is diverted to the west of which significant geographical feature?,U. S. Highway 101,Lake Los Carneros Park,Santa Ynez Mountains,Goleta Slough,Santa Barbara Municipal Airport,4
"Carneros Creek (Santa Barbara County, California)","Carneros Creek (Santa Barbara County, California)_2",The abstract describes Carneros Creek as originating in which mountain range?,Santa Monica Mountains,Sierra Nevada Mountains,San Gabriel Mountains,Coast Ranges,Santa Ynez Mountains,4
Carneros Creek (Santos Creek tributary),Carneros Creek (Santos Creek tributary)_1,Carneros Creek's initial flow direction from its source on the Temblor Range is primarily:,Southward,Eastward,Northward,Northwestward,Westward,4
Carneros Creek (Santos Creek tributary),Carneros Creek (Santos Creek tributary)_2,"After emerging from the foothills of the Temblor Range, Carneros Creek's flow direction changes to:",Southeastward,Southwestward,Northeastward,Westward,Northwestward,4
Caroga Creek,Caroga Creek_1,Caroga Creek originates at which specific lake?,South Caroga Lake,West Caroga Lake,North Caroga Lake,Middle Caroga Lake,East Caroga Lake,4
Caroga Creek,Caroga Creek_2,In which U.S. State does Caroga Creek primarily flow?,Vermont,New York,New Jersey,Massachusetts,Pennsylvania,1
Carolina Creek (Lanes Creek tributary),Carolina Creek (Lanes Creek tributary)_1,What is the precise length of Carolina Creek in miles?,7.63 mi (7.63 km),7.63 mi,4.74 km,4.74 mi (4.74 km),4.74 mi,4
Carolina Creek (Lanes Creek tributary),Carolina Creek (Lanes Creek tributary)_2,"Carolina Creek is classified as what order tributary, and into which larger water body does it discharge?",1st order tributary to Carolina Creek,2nd order tributary to Lanes Creek,1st order tributary to Union Creek,2nd order tributary to Union Creek,1st order tributary to Lanes Creek,4
Carp Lake River,Carp Lake River_1,What is the approximate distance of the Carp Lake River's confluence with Lake Michigan from the Straits of Mackinac?,8 km,10.5 miles,16.9 km,5 km,5 miles,4
Carp Lake River,Carp Lake River_2,"Which critically endangered species, known to inhabit only five global locations, has been documented in the Carp Lake River?",Endangered Water Beetle,Carp Lake Beetle,Michigan Crawling Beetle,Straits of Mackinac Beetle,Brychius hungerfordi,4
Carp River (Gogebic–Ontonagon counties),Carp River (Gogebic–Ontonagon counties)_1,What is the approximate distance in miles from the Carp River's mouth to its source at Lake of the Clouds?,46.80 miles,16.6 miles,89.76 miles,89.88 miles,10.3 miles,4
Carp River (Gogebic–Ontonagon counties),Carp River (Gogebic–Ontonagon counties)_2,Which of the following tributaries is located downstream from Washington Creek when following the Carp River from its source?,Shining Cloud Falls,Landlookers Creek,Scott Creek,Bathtub Falls,Konteka Creek,1
"Carp River (Luce County, Michigan)","Carp River (Luce County, Michigan)_1",What is the approximate length of the Carp River in kilometers?,0.8 km,1.2 km,2.5 km,3.1 km,1.9 km,4
"Carp River (Luce County, Michigan)","Carp River (Luce County, Michigan)_2",The Carp River originates from which specific lake outlet?,Huron Lake,Superior Lake,Michigan Lake,Erie Lake,Browns Lake,4
Carp River (Mackinac County),Carp River (Mackinac County)_1,What portion of the Carp River's total length was designated as part of the National Wild and Scenic Rivers System?,64.7 miles (40.2 km),40.2 miles (64.7 km),34.9 miles (21.7 km),Approximately 54% of its total length,21.7 miles (34.9 km),4
Carp River (Mackinac County),Carp River (Mackinac County)_2,"In which U.S. state is the Carp River located, and what is its total length in miles?","Minnesota, 34.9 miles","Wisconsin, 64.7 miles","Michigan, 21.7 miles","Ohio, 40.2 miles","Michigan, 40.2 miles",4
Carp River (Marquette County),Carp River (Marquette County)_1,"What is the approximate distance, in miles, between the Carp River's source at Deer Lake and its mouth at Marquette Bay?",46.5 miles,35.2 miles,87.4 miles,21.9 kilometers,21.9 miles,4
Carp River (Marquette County),Carp River (Marquette County)_2,The Carp River's outflow point from Deer Lake is located at which approximate latitude and longitude coordinates?,46°31′07″N 87°40′01″W,46°31′58″N 87°40′01″W,46°31′58″N 87°23′02″W,87°40′01″N 46°31′58″W,46°31′07″N 87°23′02″W,1
Carpenter Creek,Carpenter Creek_1,"What was the acreage of the land patent granted to Joseph Carpenter on June 1, 1750?",780 acres,728 acres,872 acres,827 acres,782 acres,4
Carpenter Creek,Carpenter Creek_2,What is the approximate length of present-day Potts Creek in miles?,70 miles,74 miles,40 miles,50 miles,46 miles,4
Carpenters Bayou,Carpenters Bayou_1,"Carpenters Bayou originates at the southern extremity of which reservoir, and what is its approximate direction of flow for its entire twelve-mile course?","Clear Lake Reservoir, east","Houston Reservoir, southwest","Galveston Reservoir, northeast","Lake Conroe Reservoir, southeast","Sheldon Reservoir, southeast",4
Carpenters Bayou,Carpenters Bayou_2,"At what specific geographical landmark does Carpenters Bayou converge with Buffalo Bayou, and what are the approximate geographic coordinates of this confluence?",San Jacinto Monument (29°45′N 95°05′W),Battleship Texas State Historic Site (29°44′N 95°05′W),Battleship Texas State Historic Site (29°45′N 95°06′W),San Jacinto Battleground State Historic Site (29°44′N 95°06′W),San Jacinto Battleground State Historic Site (29°45′N 95°06′W),4
Carpinteria Creek,Carpinteria Creek_1,"Carpinteria Creek's total length is approximately 8.1 miles. What is its equivalent length in kilometers, rounded to one decimal place?",8.0 km,8.1 km,13.1 km,13.5 km,13.0 km,4
Carpinteria Creek,Carpinteria Creek_2,Which prominent mountain range serves as the headwaters for Carpinteria Creek?,San Bernardino Mountains,San Gabriel Mountains,Santa Monica Mountains,Sierra Nevada Mountains,Santa Ynez Mountains,4
Carpinteria Creek,Carpinteria Creek_1,What is the approximate length of Carpinteria Creek in kilometers?,8.1 miles,8.1 km,13.0 miles,21.1 km,13.0 km,4
Carpinteria Creek,Carpinteria Creek_2,Carpinteria Creek's estuary empties into which specific geographical feature?,Santa Ynez Mountains,Carpinteria State Beach,Snowball Mountain,Carpinteria Estuary,Santa Barbara Channel,4
Carr River,Carr River_1,What is the approximate length of the Carr River in miles?,3 mi,6 mi,5 mi,7 mi,4 mi,4
Carr River,Carr River_2,How many dams are situated along the Carr River's course?,One,Three,Four,Five,Two,1
Carr Run (Cussewago Creek tributary),Carr Run (Cussewago Creek tributary)_1,What is the order of Carr Run within the Cussewago Creek drainage system?,1st order,2nd order,4th order,5th order,3rd order,4
Carr Run (Cussewago Creek tributary),Carr Run (Cussewago Creek tributary)_2,Carr Run is a tributary to which larger creek in Pennsylvania?,Ohio Creek,Allegheny Creek,Monongahela Creek,Susquehanna Creek,Cussewago Creek,4
Carrabassett River,Carrabassett River_1,"What is the approximate distance, in miles, that the Carrabassett River flows from its source near Sugarloaf Mountain to its confluence with the Kennebec River?",38.3 miles,54.4 miles,30.1 miles,45.0 miles,33.8 miles,4
Carrabassett River,Carrabassett River_2,The Carrabassett River serves as a tributary to which larger river system in Maine?,Saco River,Penobscot River,Androscoggin River,St. John River,Kennebec River,4
Carrabelle River,Carrabelle River_1,What is the primary geographical feature into which the Carrabelle River empties?,Crooked River,Gulf of Mexico,New River,Carrabelle Harbor,Apalachicola Bay,4
Carrabelle River,Carrabelle River_2,Which major transportation artery traverses the Carrabelle River via a bridge?,U.S. Route 19,State Road 65,Interstate 10,County Road 375,U.S. Route 98,4
"Carriger Creek (San Mateo County, California)","Carriger Creek (San Mateo County, California)_1",Carriger Creek is a tributary of which larger river system?,Bay Area River,San Mateo River,California Creek,Coastal Creek,Pescadero Creek,4
"Carriger Creek (San Mateo County, California)","Carriger Creek (San Mateo County, California)_2",In which California county is Carriger Creek located?,Santa Cruz County,Alameda County,San Mateo County,Marin County,Santa Clara County,2
"Carriger Creek (Sonoma County, California)","Carriger Creek (Sonoma County, California)_1",What is the approximate distance from Carriger Creek's source to the point where its canyon opens?,6 miles (10 km),4 miles (6 km),5 miles (8 km),7 miles (11 km),3 miles (5 km),4
"Carriger Creek (Sonoma County, California)","Carriger Creek (Sonoma County, California)_2","Carriger Creek's name changes to Fowler Creek southwest of Sonoma, California. At what geographical feature does this name change occur?",The opening of its canyon west of El Verano,The confluence with Felder Creek,The point where it flows into Sonoma Creek,Its origin on the eastern slope of Sonoma Mountain,The confluence with Rodgers Creek,1
Carrizo Creek (Arizona),Carrizo Creek (Arizona)_1,Carrizo Creek (Arizona) is joined by which other named creek near the town of Carrizo?,Rita Blanca Creek,Willow Creek,Cimarron River,Black Mesa Creek,Corduroy Creek,4
Carrizo Creek (Arizona),Carrizo Creek (Arizona)_2,"North Carrizo Creek originates at the tripoint of Colorado, Oklahoma, and New Mexico, approximately how far north of the Preston Monument does this formation occur?",12 miles,10 miles,3 miles,15 miles,6 miles,4
Carrizo Creek (New Mexico/Texas),Carrizo Creek (New Mexico/Texas)_1,What is the total length of Carrizo Creek (New Mexico/Texas) in kilometers?,145 miles,145 km,378 km,233 miles,233 km,4
Carrizo Creek (New Mexico/Texas),Carrizo Creek (New Mexico/Texas)_2,Carrizo Creek (New Mexico/Texas) eventually flows into which major river system that leads to the Gulf of Mexico?,Salt River,Canadian River,Cimarron River,Rita Blanca Creek,Arkansas and Mississippi rivers,4
Carrizozo Creek,Carrizozo Creek_1,Where does Carrizozo Creek originate in relation to Corrumpa Creek and New Mexico State Road 370?,Just east of Corrumpa Creek and just south of New Mexico State Road 370,Just south of Corrumpa Creek and just east of New Mexico State Road 370,Just west of Corrumpa Creek and just north of New Mexico State Road 370,Directly adjacent to Corrumpa Creek and New Mexico State Road 370,Just north of Corrumpa Creek and just west of New Mexico State Road 370,4
Carrizozo Creek,Carrizozo Creek_2,"Which of the following rivers is formed where Carrizozo Creek and the Dry Cimarron River converge in Cimarron County, Oklahoma?",The South Cimarron River,The North Canadian River,The Canadian River,The Beaver River,The Cimarron River,4
Carroll Creek (Maryland),Carroll Creek (Maryland)_1,What is the approximate length of Carroll Creek in kilometers?,10.0 km,8.3 km,21.7 km,13.0 km,13.4 km,4
Carroll Creek (Maryland),Carroll Creek (Maryland)_2,The Shawnee Indian name 'Walkwaki Methtegui' for Carroll Creek translates to which of the following?,creek of the mountains,river with many bends,swift flowing water,valley stream,down in the gully creek,4
Carroll Creek (South Dakota),Carroll Creek (South Dakota)_1,In which U.S. state is Carroll Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Carroll Creek (South Dakota),Carroll Creek (South Dakota)_2,What type of geographical feature is Carroll Creek?,A canal,A lake,A river,A bayou,A stream,4
Carrs Creek,Carrs Creek_1,Carrs Creek is located within which New York county?,Otsego County,Chenango County,Broome County,Sullivan County,Delaware County,4
Carrs Creek,Carrs Creek_2,Carrs Creek empties into which larger river system?,Mohawk River,Hudson River,Delaware River,Genesee River,Susquehanna River,4
Carson River,Carson River_1,"What is the total length of the Carson River, including its East Fork, in miles?",211 miles,131 miles,330 miles,180 miles,205 miles,4
Carson River,Carson River_2,The Carson River was added to the National Priorities List (NPL) on what date due to mercury contamination?,"October 29, 1990","November 30, 1990","October 30, 1991","October 30, 1989","October 30, 1990",4
Cartecay River,Cartecay River_1,What is the total area of the Cartecay River basin in square kilometers?,19.1 km²,30.7 km²,"86,734 km²",351.0 m²,351.0 km²,4
Cartecay River,Cartecay River_2,Which of the following is NOT listed as a major tributary of the Cartecay River?,Owltown Creek,Oconee River,Licklog Creek,Tickanetley Creek,Clear Creek,1
Carters Brook (New Jersey),Carters Brook (New Jersey)_1,Carters Brook is a tributary to which larger waterway?,Delaware River,Millstone River,Raritan River,Passaic River,Heathcote Brook,4
Carters Brook (New Jersey),Carters Brook (New Jersey)_2,In which New Jersey counties does Carters Brook primarily flow?,Hunterdon and Warren counties,Union and Essex counties,Mercer and Burlington counties,Monmouth and Ocean counties,Somerset and Middlesex counties,4
Carters Creek,Carters Creek_1,On what specific date did the Civil War engagement occur at Carters Creek?,"Tuesday, April 27, 1863","Sunday, April 26, 1863","Monday, April 28, 1863","Monday, April 27, 1862","Monday, April 27, 1863",4
Carters Creek,Carters Creek_2,How many Confederate soldiers were captured by Union Cavalry during the Civil War engagement at Carters Creek?,128 Union soldiers,127 rebels,129 rebels,128 rebels and Union soldiers,128 rebels,4
Cartridge Creek,Cartridge Creek_1,Cartridge Creek terminates in which specific river tributary?,East Fork Kings River,South Fork Kings River,North Fork Kings River,West Fork Kings River,Middle Fork Kings River,4
Cartridge Creek,Cartridge Creek_2,During what decade was Cartridge Creek named by Frank Lewis?,1890s,1860s,1880s,1900s,1870s,4
Carver Creek (Minnesota),Carver Creek (Minnesota)_1,In which U.S. county is Carver Creek located?,Dakota County,Scott County,Hennepin County,Ramsey County,Carver County,4
Carver Creek (Minnesota),Carver Creek (Minnesota)_2,Who is credited with naming Carver Creek?,Explorer Zebulon Pike,Explorer John Smith,Explorer Lewis Clark,Explorer Daniel Boone,Jonathan Carver,4
Carys Creek (Little Nottoway River tributary),Carys Creek (Little Nottoway River tributary)_1,What percentage of Carys Creek's watershed is comprised of agricultural land?,75%,74%,1%,24%,25%,4
Carys Creek (Little Nottoway River tributary),Carys Creek (Little Nottoway River tributary)_2,Carys Creek is a tributary to which larger river system?,United States River,Chowan-Albemarle drainage,Carys Creek,South-Central River,Little Nottoway River,4
Casadepaga River,Casadepaga River_1,What is the approximate length of the Casadepaga River in miles?,35 miles,48 miles,25 miles,40 miles,30 miles,4
Casadepaga River,Casadepaga River_2,The Casadepaga River is the largest southern branch of which other river?,Yukon River,Koshotok River,Koksuktapaga River,Tanana River,Niukluk River,4
Cascade Creek (Grand Teton National Park),Cascade Creek (Grand Teton National Park)_1,What is the approximate vertical drop of Cascade Creek just before it enters Jenny Lake?,75 feet (23 m),50 feet (15 m),200 feet (60 m),150 feet (45 m),100 feet (30 m),4
Cascade Creek (Grand Teton National Park),Cascade Creek (Grand Teton National Park)_2,"What significant hydrological event occurs to Cascade Creek a few miles from its source, impacting its flow?",It passes through a series of rapids,It merges with another major tributary,Its flow is diverted for irrigation,It forms a significant delta,It receives water from the South Fork Cascade Creek,4
Cascade Creek (San Anselmo Creek tributary),Cascade Creek (San Anselmo Creek tributary)_1,What is the primary directional flow of Cascade Creek before reaching its confluence?,North then northeast,Southeast then south,West then southwest,East then southeast,South then southeast,4
Cascade Creek (San Anselmo Creek tributary),Cascade Creek (San Anselmo Creek tributary)_2,Cascade Creek is a tributary to which larger creek?,Marin Creek,White Creek,Fairfax Creek,Cascade River,San Anselmo Creek,4
Cascade Creek (South Dakota),Cascade Creek (South Dakota)_1,In which U.S. state is Cascade Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Cascade Creek (South Dakota),Cascade Creek (South Dakota)_2,What type of geographical feature is Cascade Creek?,A canal,A river,A creek,A lake,A stream,4
Cascade River (Minnesota),Cascade River (Minnesota)_1,What is the approximate length of the Cascade River in kilometers?,17.5 km,17.1 km,27.0 km,28.0 km,27.5 km,4
Cascade River (Minnesota),Cascade River (Minnesota)_2,The Cascade River debouches into which major body of water?,Lake Erie,Lake Michigan,Lake Huron,The Atlantic Ocean,Lake Superior,4
Cascade River (Washington),Cascade River (Washington)_1,At what specific city does the Cascade River merge with the Skagit River?,Newhalem,Rockport,Concrete,Darrington,Marblemount,4
Cascade River (Washington),Cascade River (Washington)_2,The Cascade River is designated as a National Wild and Scenic River. What is its primary classification within this designation?,Navigable,Scenic,Recreational,Historic,Wild,1
Cascadilla Creek,Cascadilla Creek_1,Cascadilla Creek is located within which New York county?,Onondaga County,Cayuga County,Cortland County,Tioga County,Tompkins County,4
Cascadilla Creek,Cascadilla Creek_2,"Cascadilla Creek empties into which larger waterway near Ithaca, New York?",Chemung River,Seneca River,Owasco Outlet,Genesee River,Cayuga Inlet,4
Casey Creek (Illinois),Casey Creek (Illinois)_1,What is the approximate length of Casey Creek in miles?,62.8 km,62.8 miles,39.0 km,101.8 miles,39.0 miles,4
Casey Creek (Illinois),Casey Creek (Illinois)_2,"Casey Creek is officially designated on federal maps by what alternative name, following a 1967 decision?",Rend Lake Arm,Zadok Creek,Casey Fork,Illinois Tributary,Big Muddy River,2
Casperkill,Casperkill_1,"What is the total length of the Casperkill, including its major tributary, the Fonteyn Kill, when considering their combined subwatershed area?",12 sq mi,11.6 miles,31 km²,11.6 km,18.7 km,4
Casperkill,Casperkill_2,"The Casperkill originates in Peach Hill Park and flows into which larger body of water, forming a subwatershed of 31 km² with its tributary?",Jan Casper's Kill,Hudson River,Rombout Patent,Peach Hill Park,Fonteyn Kill,1
Cass River (Michigan),Cass River (Michigan)_1,At what precise latitude and longitude does the Cass River merge with the Shiawassee River?,43°39′17″N 83°01′50″W,43°35′10″N 83°10′15″W,43°32′56″N 83°03′05″W,43°22′42″N 83°58′04″W,43°22′42″N 83°59′04″W,4
Cass River (Michigan),Cass River (Michigan)_2,The main branch of the Cass River is formed by the confluence of its North and South branches. At what approximate coordinates does this confluence occur?,43°39′17″N 83°01′50″W,43°22′42″N 83°59′04″W,43°32′56″N 83°03′05″W,43°35′10″N 83°11′15″W,43°35′10″N 83°10′15″W,4
Casselman River,Casselman River_1,What is the total drainage area of the Casselman River in square miles?,57.6 square miles,56.5 square miles,90.9 square miles,909 square miles,576 square miles,4
Casselman River,Casselman River_2,"Which of the following rail lines, now part of the Great Allegheny Passage, followed the Casselman River?",The Norfolk Southern Railway,The Western Maryland Railway,The Pennsylvania Railroad,The Chesapeake and Ohio Railway,The B&O Railroad,1
Cassidy Creek,Cassidy Creek_1,Cassidy Creek is a tributary of which larger river system?,Mississippi River,Ohio River,Kentucky River,Cumberland River,Licking River,4
Cassidy Creek,Cassidy Creek_2,In which U.S. county is Cassidy Creek located?,Bath County,Mason County,Robertson County,Montgomery County,Fleming County,4
Castaic Creek,Castaic Creek_1,What is the approximate length of Castaic Creek in kilometers?,25.2 km,25.0 km,40.0 km,40.5 km,40.2 km,4
Castaic Creek,Castaic Creek_2,Castaic Creek is a tributary of which larger river system?,Chumash River,Sierra Pelona River,Los Angeles River,California River,Santa Clara River,4
Castalia Creek,Castalia Creek_1,In which U.S. state is Castalia Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Castalia Creek,Castalia Creek_2,What type of watercourse is Castalia Creek?,A canal,A river,A creek,A bayou,A stream,4
Castile Run,Castile Run_1,What percentage of the Castile Run watershed is comprised of forested land?,31%,25%,75%,40%,69%,4
Castile Run,Castile Run_2,In which Pennsylvania location does Castile Run merge with South Fork Tenmile Creek?,Northeastern Greene County,"Greene County, Pennsylvania",Southwestern Pennsylvania,"Tenmile Creek, Pennsylvania","Chartiers, Pennsylvania",4
Castle Creek (Hyco River tributary),Castle Creek (Hyco River tributary)_1,Castle Creek is a tributary to which larger river system?,Yadkin River,Neuse River,Cape Fear River,Roanoke River,Hyco River,4
Castle Creek (Hyco River tributary),Castle Creek (Hyco River tributary)_2,What is the approximate length of Castle Creek in miles?,12.00 miles,6.67 miles,5.00 miles,7.50 miles,10.73 miles,1
Castle Creek (Rogue River tributary),Castle Creek (Rogue River tributary)_1,Castle Creek is a tributary to which major river system?,Snake River,Columbia River,Willamette River,McKenzie River,Rogue River,4
Castle Creek (Rogue River tributary),Castle Creek (Rogue River tributary)_2,What is the primary reason cited for Castle Creek's naming?,The abundance of a specific type of castle-like flora,The presence of a historic castle nearby,Its proximity to a royal hunting ground,A historical battle that took place on its banks,Peculiar rock formations along its course,4
Castle Creek (Washington),Castle Creek (Washington)_1,What is the approximate distance between the source of Castle Creek and its confluence with the North Fork Toutle River?,Approximately 2 kilometers,Approximately 5 kilometers,Approximately 1 kilometer,Approximately 4 kilometers,Approximately 3 kilometers,4
Castle Creek (Washington),Castle Creek (Washington)_2,"Castle Lake, formed by an avalanche, is located on which tributary of Castle Creek?",West Fork Castle Creek,North Fork Castle Creek,East Fork Castle Creek,Main Stem Castle Creek,South Fork Castle Creek,4
Castleman Run,Castleman Run_1,Castleman Run is classified as what order tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Castleman Run,Castleman Run_2,What is the approximate length of Castleman Run in miles?,12.13 kilometers,7.54 kilometers,7.54 miles,3.00 miles,12.13 miles,2
Casto Creek,Casto Creek_1,Approximately how far from the Douglas-Wright county line are the headwaters of Casto Creek located?,Less than a quarter mile,Within one mile,Approximately two miles,Just over one mile,Within one half mile,4
Casto Creek,Casto Creek_2,Casto Creek's confluence with Cowskin Creek occurs in relation to Missouri Route 14 and Ava. What is the approximate distance west of Ava where this confluence takes place?,About two miles,About one mile,About five miles,About four miles,About three miles,4
Castro Creek,Castro Creek_1,"Castro Creek is directly fed by which other creek, contributing to its flow into Castro Cove?",Cerrito Creek,San Pablo Creek,Pinole Creek,Temescal Creek,Wildcat Creek,4
Castro Creek,Castro Creek_2,"Historically, Castro Creek was part of a channel that separated which geographical feature from the mainland?",The San Pablo Bay,The city of Richmond,The Chevron Oil Refinery,The Wildcat Marsh,The island of Point Richmond,4
Cat River (Minnesota),Cat River (Minnesota)_1,What is the approximate length of the Cat River in kilometers?,16.0 km,16.3 km,26.0 km,26.5 km,26.2 km,4
Cat River (Minnesota),Cat River (Minnesota)_2,The Cat River is a tributary of which larger river system?,St. Croix River,Mississippi River,Minnesota River,Red River,Crow Wing River,4
Cat Tail Brook,Cat Tail Brook_1,Cat Tail Brook is a tributary of which larger river?,Maple Stream,Willow Creek,Pine River,Oak Run,Rock Brook,4
Cat Tail Brook,Cat Tail Brook_2,In which U.S. state is Cat Tail Brook located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Cataract River (Michigan),Cataract River (Michigan)_1,What is the approximate distance from the Cataract River's source to its confluence with Stone Lake's outflow?,Approximately 3.1 kilometers,Just under one mile,Approximately 1.9 miles,Approximately 0.75 miles,Approximately one half mile,4
Cataract River (Michigan),Cataract River (Michigan)_2,The Cataract River's mouth is located between which two geographical landmarks?,The Upper Peninsula and Lake Michigan,Mud Lake and Stone Lake,Newton Township and Mackinac County,Southern Newton Township and Lake Michigan,Point Patterson and Needle Point,4
Catasauqua Creek,Catasauqua Creek_1,What is the straight-line distance in miles from the springs of Catasauqua Creek to its mouth?,1.0 mile,10.6 miles,4.0 miles,3.3 miles,6.6 miles,4
Catasauqua Creek,Catasauqua Creek_2,Catasauqua Creek begins in which specific neighborhood?,Lehigh Gap,Bath,Dannersville,West Catasauqua,Lehigh Valley,2
Catawba River,Catawba River_1,"Approximately how far east of Asheville, North Carolina, does the Catawba River originate?",15 miles (20 km),10 miles (15 km),30 miles (50 km),25 miles (40 km),20 miles (30 km),4
Catawba River,Catawba River_2,What is the approximate total length of the Catawba River in miles?,200 miles,350 miles,150 miles,250 miles,220 miles,4
Catawissa Creek,Catawissa Creek_1,What is the primary geological reason cited for the highly acidic nature of Catawissa Creek's waters?,Leaching from sandstone and shale,Sedimentary rock composition,Presence of coal in the watershed,Acid rain from industrial pollution,Runoff from an abandoned mine,4
Catawissa Creek,Catawissa Creek_2,"Considering its flow direction and county changes, which county does Catawissa Creek enter *after* flowing through Schuylkill County?",Union County,Luzerne County,Northumberland County,Montour County,Columbia County,4
Catfish Creek (Chartiers Creek tributary),Catfish Creek (Chartiers Creek tributary)_1,What is the approximate length of Catfish Creek in kilometers?,7.20 km,3.83 km,5.00 km,10.00 km,6.16 km,4
Catfish Creek (Chartiers Creek tributary),Catfish Creek (Chartiers Creek tributary)_2,Catfish Creek is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Catfish Creek (Iowa),Catfish Creek (Iowa)_1,What is the approximate length of Catfish Creek in kilometers?,34.2 km,21.2 km,34.0 km,21.3 km,34.1 km,4
Catfish Creek (Iowa),Catfish Creek (Iowa)_2,Which governmental entity is responsible for managing Catfish Creek?,The Iowa Department of Natural Resources,The Catfish Creek Watershed Management Authority,The Dubuque County Environmental Council,The Upper Mississippi River Basin Commission,The Mississippi River Authority,1
Catfish Creek (Texas),Catfish Creek (Texas)_1,In what year was Catfish Creek (Texas) recognized as a National Natural Landmark?,1993,1980,1985,1978,1983,4
Catfish Creek (Texas),Catfish Creek (Texas)_2,What specific designation did Catfish Creek (Texas) receive in 1983?,Federal Wildlife Refuge,State Scenic River,National Historic Site,International Waterway,National Natural Landmark,4
Cathance River,Cathance River_1,What is the total length of the Cathance River in kilometers?,16.0 km,16.4 km,26.0 km,26.4 miles,26.4 km,4
Cathance River,Cathance River_2,At what point does the Cathance River first reach tidewater?,The town of Bowdoinham,The junction of West Cathance and East Cathance streams,Merrymeeting Bay,The confluence with the Kennebec River,The village of Cathance within Topsham,4
Catharine Creek,Catharine Creek_1,Catharine Creek is a tributary to which major New York lake?,Skaneateles Lake,Cayuga Lake,Oneida Lake,Owasco Lake,Seneca Lake,4
Catharine Creek,Catharine Creek_2,What is the approximate length of Catharine Creek in miles?,24 miles,10 miles,20 miles,12 miles,15 miles,4
Catherine Creek,Catherine Creek_1,Catherine Creek is the second-longest stream in which specific geographical valley?,Ladd Marsh Valley,Wallowa Valley,Catherine Creek Valley,Union Valley,Grande Ronde Valley,4
Catherine Creek,Catherine Creek_2,What is the approximate length of Catherine Creek in miles?,20.0 miles,52.1 miles,10.0 miles,40.0 miles,32.4 miles,4
Catlett Creek,Catlett Creek_1,In which county is Catlett Creek located?,Parker County,Denton County,Tarrant County,Montague County,Wise County,4
Catlett Creek,Catlett Creek_2,What type of geographical feature is Catlett Creek?,A stream,A river,A bayou,A canal,A creek,4
Catoctin Creek (Virginia),Catoctin Creek (Virginia)_1,What percentage of Catoctin Creek's watershed is comprised of forests?,59 percent,67 percent,33 percent,70 percent,30 percent,4
Catoctin Creek (Virginia),Catoctin Creek (Virginia)_2,"If Catoctin Creek is 22.7 kilometers long, what is its approximate length in miles?",14.1 miles,18.5 miles,22.7 miles,36.5 miles,12.1 miles,0
Catskill Creek,Catskill Creek_1,"What is the approximate total length of Catskill Creek in kilometers, considering its stated length in miles?",70.0 km,46.0 km,119.0 km,78.0 km,74.0 km,4
Catskill Creek,Catskill Creek_2,Catskill Creek's name is considered tautological due to the Dutch meaning of 'kill'. What does 'kill' translate to in English?,Waterway,River,Stream,Channel,Creek,4
Cattaraugus Creek,Cattaraugus Creek_1,What is the approximate length of Cattaraugus Creek in kilometers?,68 miles,68 km,109 miles,177 km,109 km,4
Cattaraugus Creek,Cattaraugus Creek_2,The name 'Cattaraugus' is believed to derive from a Seneca word meaning what?,Abundant fish,Clear water,Swift current,Deep valley,Stinking shore,4
Cave Branch,Cave Branch_1,In which U.S. county is Cave Branch located?,Rutherford County,Williamson County,Davidson County,Maury County,Hickman County,4
Cave Branch,Cave Branch_2,What geographical feature is directly responsible for the naming of Cave Branch?,A deep canyon carved by its flow,A series of rapids upstream,A significant waterfall at its source,An ancient geological fault line nearby,A large cave near its mouth,4
Cavitt Creek,Cavitt Creek_1,Approximately how far upstream from the confluence with the Little River is the Cavitt Creek Falls Recreation Site located?,About 2.4 kilometers,About 1.5 miles,About 7 miles,About 1.8 meters,About 5 kilometers,4
Cavitt Creek,Cavitt Creek_2,What is the approximate distance between the confluence of Cavitt Creek with the Little River and the mouth of the Little River on the North Umpqua River?,About 7 miles,About 2.4 kilometers,About 5 kilometers,About 1.8 meters,About 1.5 miles,0
Cayadutta Creek,Cayadutta Creek_1,What is the approximate geographical direction of Cayadutta Creek's flow?,Generally westward,Generally northward,Generally eastward,Northwest to southeast,Generally southward,4
Cayadutta Creek,Cayadutta Creek_2,"Which two cities are situated along the banks of Cayadutta Creek, highlighting its commercial and historical significance?",Albany and Johnstown,Fonda and Johnstown,Gloversville and Fonda,Schenectady and Gloversville,Johnstown and Gloversville,4
Cayuga Creek,Cayuga Creek_1,Cayuga Creek merges with another waterway just upstream of a specific transportation infrastructure crossing. What is the name of the waterway it enters?,Mohawk River,Genesee River,Allegheny River,Oswego River,Buffalo Creek,4
Cayuga Creek,Cayuga Creek_2,Cayuga Creek flows through two counties in western New York. Which of the following is NOT one of those counties?,Onondaga County,Erie County,Monroe County,Cattaraugus County,Wyoming County,2
Cayuga Inlet,Cayuga Inlet_1,In which specific county is the Cayuga Inlet primarily located?,Onondaga County,Cayuga County,Cortland County,Tioga County,Tompkins County,4
Cayuga Inlet,Cayuga Inlet_2,The Cayuga Inlet empties into which major body of water at its southern extremity?,Owasco Lake,Cayuga Lake,Oneida Lake,Skaneateles Lake,Seneca Lake,1
Cayuta Creek,Cayuta Creek_1,"What is the approximate length of the hiking trail located near Alpine, expressed in kilometers?",2.5 km,56.6 km,35.2 km,1.5 km,4.0 km,4
Cayuta Creek,Cayuta Creek_2,"Cayuta Creek originates from which lake, also known by a local moniker?","Cayuga Lake, locally referred to as 'The Deep Lake'","Lake Champlain, locally referred to as 'The Great Lake'","Seneca Lake, locally referred to as 'The Finger Lake'","Owasco Lake, locally referred to as 'The Small Lake'","Cayuta Lake, locally referred to as 'Little Lake'",4
Cazenovia Creek,Cazenovia Creek_1,Cazenovia Creek is a tributary to which larger river system?,Mohawk River,Genesee River,Oswego River,Hudson River,Buffalo River,4
Cazenovia Creek,Cazenovia Creek_2,The entire watershed of Cazenovia Creek is located within which single county?,Onondaga County,Niagara County,Monroe County,Chautauqua County,Erie County,4
Cañada Garcia Creek,Cañada Garcia Creek_1,Cañada Garcia Creek originates near which geographical feature?,Llagas Creek,Manzanita Ridge,Santa Cruz Mountains,San Francisco Bay,Portezuelo Gap,4
Cañada Garcia Creek,Cañada Garcia Creek_2,In which direction does Cañada Garcia Creek primarily flow from its headwaters?,Northeastward,Northwestward,Southwestward,Eastward,Southeastward,4
Cañada Gobernadora,Cañada Gobernadora_1,What is the maximum width of the Cañada Gobernadora channel in its lower portion?,320 feet (97.5 m),"1,040 feet (320 m)",8.5 miles (13.7 km),13.7 km (8.5 miles),700 feet (210 m),4
Cañada Gobernadora,Cañada Gobernadora_2,Which geologic formations are embedded in the Cañada Gobernadora's narrow floodplain?,"Tertiary Sespe Formation and Santiago Formation, and Pleistocene sedimentary and alluvial deposits","Holocene Sespe Formation and Santiago Formation, and Tertiary sedimentary and alluvial deposits","Quaternary Sespe Formation and Santiago Formation, and Holocene sedimentary and alluvial deposits","Holocene Sespe Formation and Santiago Formation, and Pleistocene sedimentary and alluvial deposits","Tertiary Sespe Formation and Santiago Formation, and Holocene sedimentary and alluvial deposits",4
Cañada Verde Creek,Cañada Verde Creek_1,What is the approximate length of Cañada Verde Creek in miles?,2.0 miles,4.0 miles,3.0 miles,1.5 miles,2.5 miles,4
Cañada Verde Creek,Cañada Verde Creek_2,Cañada Verde Creek is located in which California county?,Alameda County,San Mateo County,Santa Clara County,Marin County,Los Angeles County,1
Cañada de los Osos,Cañada de los Osos_1,"What is the approximate distance from Gilroy, California, to the Cañada de los Osos Ecological Preserve?",16 kilometers,8 miles,13 kilometers,"5,800 acres",10 miles,4
Cañada de los Osos,Cañada de los Osos_2,Cañada de los Osos flows into which larger waterway?,Santa Clara River,Henry Creek,Coyote Creek,Osos Creek,Diablo Creek,2
Cedar Branch (Lanes Creek tributary),Cedar Branch (Lanes Creek tributary)_1,What is the approximate length of Cedar Branch in kilometers?,2.00 km,1.75 km,3.50 km,1.00 km,2.82 km,4
Cedar Branch (Lanes Creek tributary),Cedar Branch (Lanes Creek tributary)_2,Cedar Branch is classified as which order tributary within its drainage system?,4th order,2nd order,3rd order,0th order,1st order,4
Cedar Creek (Big River tributary),Cedar Creek (Big River tributary)_1,Cedar Creek's headwaters are located southeast of the intersection of which two Missouri Route numbers?,Missouri Route 110 and Missouri Route 32,Missouri Route 21 and Missouri Route 32,Missouri Route A and Missouri Route 21,Missouri Route 5 and Missouri Route A,Missouri Route 32 and Missouri Route A,4
Cedar Creek (Big River tributary),Cedar Creek (Big River tributary)_2,Cedar Creek enters Washington County to the east of which named geographical feature?,Caledonia Hill,Banner Mountain,Irondale Peak,Big River Ridge,Logan Mountain,4
Cedar Creek (Cape Fear River tributary),Cedar Creek (Cape Fear River tributary)_1,Cedar Creek is classified as a 1st order tributary. What is its approximate length in miles?,5.00 miles,7.92 miles,1.00 miles,4.00 miles,4.92 miles,4
Cedar Creek (Cape Fear River tributary),Cedar Creek (Cape Fear River tributary)_2,Cedar Creek forms the southwestern boundary of which North Carolina State Park?,Riverbend State Park,Harnett County State Park,Cape Fear State Park,Cedar Creek State Park,Raven Rock State Park,4
"Cedar Creek (Deep River tributary, Chatham)","Cedar Creek (Deep River tributary, Chatham)_1",What is the order of Cedar Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
"Cedar Creek (Deep River tributary, Chatham)","Cedar Creek (Deep River tributary, Chatham)_2",What is the length of Cedar Creek in miles?,8.71 km,8.71 miles,5.41 miles,5.41 km,5.41 km,2
"Cedar Creek (Deep River tributary, Moore)","Cedar Creek (Deep River tributary, Moore)_1",Cedar Creek's order as a tributary to the Deep River is:,4th order,1st order,3rd order,5th order,2nd order,4
"Cedar Creek (Deep River tributary, Moore)","Cedar Creek (Deep River tributary, Moore)_2",What is the approximate length of Cedar Creek in miles?,2.0 miles,5.62 kilometers,5.62 miles,9.04 miles,9.04 miles,2
"Cedar Creek (Delaware Bay tributary, Delaware)","Cedar Creek (Delaware Bay tributary, Delaware)_1",What is the approximate length of Cedar Creek in kilometers?,16.90 km,16.09 km,25.00 km,25.80 km,25.89 km,4
"Cedar Creek (Delaware Bay tributary, Delaware)","Cedar Creek (Delaware Bay tributary, Delaware)_2",Cedar Creek is a tributary of which larger body of water?,Atlantic Ocean,Kent River,Delaware Bay,Delaware River,Sussex Bay,2
Cedar Creek (Delaware Bay),Cedar Creek (Delaware Bay)_1,What is the total length of Cedar Creek in kilometers?,16.0 km,10.5 km,27.4 km,17.9 km,16.9 km,4
Cedar Creek (Delaware Bay),Cedar Creek (Delaware Bay)_2,Which of the following is the final body of water into which Cedar Creek empties?,Nantuxent Cove,Cedar Lake,Delaware Bay,Lawrence Township,Lummis Lakes,0
Cedar Creek (Georgia),Cedar Creek (Georgia)_1,Cedar Creek's naming is attributed to which specific botanical feature along its course?,Clusters of willow shrubs,Dense oak forests,Patches of pine saplings,Thickets of maple bushes,Groves of cedar trees,4
Cedar Creek (Georgia),Cedar Creek (Georgia)_2,Cedar Creek traverses which two specific counties in Georgia?,Catoosa County and Walker County,Cherokee County and Bartow County,Gordon County and Murray County,Paulding County and Cobb County,Floyd County and Polk County,4
Cedar Creek (James River tributary),Cedar Creek (James River tributary)_1,Cedar Creek is a tributary of which major river system in Virginia?,York River,Potomac River,Rappahannock River,Roanoke River,James River,4
Cedar Creek (James River tributary),Cedar Creek (James River tributary)_2,What is the approximate length of Cedar Creek in kilometers?,12.0 miles,19.3 miles,19.3 km,31.3 km,12.0 km,2
Cedar Creek (North Dakota),Cedar Creek (North Dakota)_1,Cedar Creek forms the northern border of which two administrative regions?,Standing Rock Indian Reservation and the Cannonball River,Slope County and Sioux County,The Cedar River National Grassland and Sioux County,Amidon and the Standing Rock Indian Reservation,Sioux County and the Standing Rock Indian Reservation,4
Cedar Creek (North Dakota),Cedar Creek (North Dakota)_2,Approximately how far downstream from its confluence with the Cannonball River is Cedar Creek's source located?,Approximately 24 miles (15 km) downstream,Approximately 15 miles (24 km) downstream,Approximately 24 miles (15 km) upstream,Approximately 15 miles (24 km) from its mouth,Approximately 15 miles (24 km) upstream,4
Cedar Creek (Pacheco Creek),Cedar Creek (Pacheco Creek)_1,Cedar Creek (Pacheco Creek) is a tributary to which larger watercourse?,Eastern Creek,Diablo Creek,Santa Clara Creek,South Creek,Pacheco Creek,4
Cedar Creek (Pacheco Creek),Cedar Creek (Pacheco Creek)_2,What is the approximate length of Cedar Creek in miles?,7.5 miles,10 miles,5.0 miles,12.0 miles,6.25 miles,4
Cedar Creek (Skunk River tributary),Cedar Creek (Skunk River tributary)_1,Cedar Creek's confluence with the Skunk River is located approximately how far south of Rome?,A quarter mile,One mile,Two miles,Three-quarters of a mile,Half a mile,4
Cedar Creek (Skunk River tributary),Cedar Creek (Skunk River tributary)_2,Which of the following counties is NOT listed as being passed through or near by Cedar Creek?,Wapello,Mahaska,Henry,Van Buren,Jefferson,0
Cedar Creek (South Fork Eel River tributary),Cedar Creek (South Fork Eel River tributary)_1,What is the approximate elevation in meters where Cedar Creek originates?,11.2 m,778 m,18.0 m,778 km,237 m,4
Cedar Creek (South Fork Eel River tributary),Cedar Creek (South Fork Eel River tributary)_2,Cedar Creek's confluence with the South Fork Eel River is located south of which California city?,Eel River,Leggett,Mendocino,Little Cedar Creek,Red Mountain,1
Cedar Creek (Uwharrie River tributary),Cedar Creek (Uwharrie River tributary)_1,What is the approximate length of Cedar Creek in miles?,2.75 miles,4.38 miles,2.70 miles,4.30 miles,2.72 miles,4
Cedar Creek (Uwharrie River tributary),Cedar Creek (Uwharrie River tributary)_2,Cedar Creek is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Cedar Creek (West Virginia),Cedar Creek (West Virginia)_1,What percentage of the Cedar Creek watershed is utilized for pasture and agriculture?,51.0%,90.5%,81%,210%,9.2%,4
Cedar Creek (West Virginia),Cedar Creek (West Virginia)_2,Approximately how far west of Glenville does Cedar Creek merge with the Little Kanawha River?,81 square miles,1.6 miles,31.7 miles,51.0 km,5.0 miles,4
Cedar Creek (Wisconsin),Cedar Creek (Wisconsin)_1,What is the approximate total area of the Cedar Creek watershed in square miles?,127 km²,53 mi²,330 mi²,33 mi²,127 mi²,4
Cedar Creek (Wisconsin),Cedar Creek (Wisconsin)_2,Which of the following pollutants is explicitly mentioned as adversely impacting the lower section of Cedar Creek through Cedarburg?,Sewage overflow from the town of Grafton,Agricultural runoff from upstream farms,Industrial discharge from a paper mill,Sedimentation from dam construction,PCB pollution produced by Mercury Marine and Amcast automotive,4
Cedar Creek (Youghiogheny River tributary),Cedar Creek (Youghiogheny River tributary)_1,What is the approximate length of Cedar Creek in miles?,4.0 miles,7.63 miles,2.0 miles,5.74 miles,4.74 miles,4
Cedar Creek (Youghiogheny River tributary),Cedar Creek (Youghiogheny River tributary)_2,Cedar Creek is classified as which order tributary to the Youghiogheny River?,4th order,2nd order,3rd order,5th order,1st order,1
"Cedar River (Antrim County, Michigan)","Cedar River (Antrim County, Michigan)_1","What is the approximate distance, in miles, between the confluence of the North Branch Cedar River and the main branch, and the point where the Cedar River enters the Intermediate River?",Approximately 5 miles,Approximately 11.6 miles,Approximately 1 mile,Approximately 8 miles,Approximately 10 miles,4
"Cedar River (Antrim County, Michigan)","Cedar River (Antrim County, Michigan)_2",The North Branch Cedar River's source is located at a longitude of approximately what value?,85°00′00″W,85°12′16″W,85°06′04″W,85°04′16″W,85°02′30″W,2
"Cedar River (Gladwin County, Michigan)","Cedar River (Gladwin County, Michigan)_1",At what approximate latitude and longitude does the North Branch Cedar River join the main branch?,44°06′47″N 84°37′23″W,44°02′20″N 84°39′56″W,44°08′54″N 84°30′58″W,43°53′17″N 84°29′14″W,44°01′38″N 84°34′35″W,4
"Cedar River (Gladwin County, Michigan)","Cedar River (Gladwin County, Michigan)_2",The main branch of the Cedar River is formed by the confluence of Cranberry Creek and which other branch?,Little Cedar River,North Branch Cedar River,Middle Branch Cedar River,East Branch Cedar River,West Branch Cedar River,4
Cedar River (Iowa River tributary),Cedar River (Iowa River tributary)_1,What is the approximate length of the Cedar River in kilometers?,211 km,338 km,882 km,544 miles,544 km,4
Cedar River (Iowa River tributary),Cedar River (Iowa River tributary)_2,The Cedar River is a tributary to which larger river system?,Minnesota River,Iowa River,Red Cedar River,Cedar River Valley,Mississippi River,1
"Cedar River (Menominee County, Michigan)","Cedar River (Menominee County, Michigan)_1",What is the approximate distance in miles between the Cedar River's source and its mouth?,24 miles,108.0 miles,16 miles,50 miles,67.1 miles,4
"Cedar River (Menominee County, Michigan)","Cedar River (Menominee County, Michigan)_2",What is the approximate latitudinal coordinate of the Cedar River's confluence with Green Bay?,87°21′05″W,45°24′35″N,87°35′15″W,45°30′00″N,45°53′18″N,1
Cedar River (New York),Cedar River (New York)_1,What is the total length of the Cedar River in kilometers?,70.5 km,38.5 km,50.0 km,62.5 km,62.0 km,4
Cedar River (New York),Cedar River (New York)_2,Through which specific geographical feature does the Cedar River flow in the Town of Lake Pleasant?,Arietta Outlet,Cedar Lake,Hudson River,Indian Lake Flow,Cedar River Flow,4
Cedar River (Washington),Cedar River (Washington)_1,What is the approximate length of the Cedar River in kilometers?,60 km,45 km,117 km,80 km,72 km,4
Cedar River (Washington),Cedar River (Washington)_2,The Cedar River's upper watershed serves what primary purpose for the greater Seattle area?,Acts as a recreational boating channel,Facilitates hydroelectric power generation,Supports agricultural irrigation,Drains industrial wastewater,Provides drinking water,4
Cedar River (Willapa Bay),Cedar River (Willapa Bay)_1,What is the approximate length of the Cedar River in miles?,1 mile,13 miles,275 miles,5 miles,8 miles,4
Cedar River (Willapa Bay),Cedar River (Willapa Bay)_2,"The Cedar River Estuary, a protected unit managed by Forterra, encompasses approximately how many acres?",275 square miles,8 acres,13 acres,1 acre,275 acres,4
Cedar Run (Occoquan River tributary),Cedar Run (Occoquan River tributary)_1,What is the precise length of Cedar Run in kilometers?,37.5 miles,37.5 km,60.0 km,60.4 miles,60.4 km,4
Cedar Run (Occoquan River tributary),Cedar Run (Occoquan River tributary)_2,Cedar Run is a tributary to which larger river system?,Run River,Cedar Creek,Virginia River,Occoquan Creek,Occoquan River,4
Cedar Run (Pennsylvania),Cedar Run (Pennsylvania)_1,Cedar Run is a tributary to which larger river system?,Delaware River,Susquehanna River,Allegheny River,Ohio River,Pine Creek,4
Cedar Run (Pennsylvania),Cedar Run (Pennsylvania)_2,What is the approximate length of Cedar Run in kilometers?,18.3 km,18.3 miles,29.3 km,11.4 miles,11.4 km,0
Cedar Swamp River,Cedar Swamp River_1,What is the approximate length of the Cedar Swamp River in miles?,12.0 miles,7.4 miles,1.0 miles,4.0 miles,4.6 miles,4
Cedar Swamp River,Cedar Swamp River_2,The Cedar Swamp River's confluence with the Assonet River occurs near which geographical marker?,The railroad line,The village of Myricks,The Taunton River,"Lakeville, Massachusetts",The Freetown line,4
Centennial Wash (Mohave County),Centennial Wash (Mohave County)_1,The Centennial Wash (Mohave County) is a tributary to which west-flowing river?,Verde River,Colorado River,Gila River,Salt River,Bill Williams River,4
Centennial Wash (Mohave County),Centennial Wash (Mohave County)_2,From which mountain range does the Centennial Wash (Mohave County) primarily drain?,Mohave Mountains,Harquahala Mountains,Buckskin Mountains,Hualapai Mountains,Rawhide Mountains,4
Center Brook (Middle Brook tributary),Center Brook (Middle Brook tributary)_1,In which two New York counties does Center Brook primarily flow?,Greene County and Delaware County,Otsego County and Delaware County,Schoharie County and Albany County,Montgomery County and Schoharie County,Delaware County and Schoharie County,4
Center Brook (Middle Brook tributary),Center Brook (Middle Brook tributary)_2,Center Brook is a tributary that flows into which other named waterway?,North Brook,East Brook,West Brook,South Brook,Middle Brook,4
Center Brook (Unadilla River tributary),Center Brook (Unadilla River tributary)_1,Where does the Shawler Brook converge with the Center Brook?,New York State,Unadilla River,Center Brook watershed,"Unadilla, New York","New Berlin, New York",4
Center Brook (Unadilla River tributary),Center Brook (Unadilla River tributary)_2,The Center Brook is a tributary to which larger river system?,New Berlin River,Unadilla River,Center Brook,New York River,Shawler Brook,1
Centerville River,Centerville River_1,In what year was the Centerville River's drainage path below Pine Street excavated by unemployed Civil War veterans?,1866,1865,1870,1868,1867,4
Centerville River,Centerville River_2,Which of the following bodies of water does the Centerville River directly empty into before reaching the Atlantic Ocean?,Osterville Bay,Wequaquet Lake,Craigville Pond,Barnstable Harbor,The Atlantic Ocean,4
Cerrito Creek,Cerrito Creek_1,What historical ranches did Cerrito Creek historically delineate?,Rancho del Rey and Rancho San Francisco,Rancho de los Palos Colorados and Rancho San Vicente,Rancho de las Pulgas and Rancho San Mateo,Rancho La Purisima and Rancho San Miguel,Rancho San Antonio and Rancho San Pablo,4
Cerrito Creek,Cerrito Creek_2,"What is the elevation of Albany Hill, formerly known as Cerrito de San Antonio?",249 ft.,394 ft.,194 ft.,349 ft.,294 ft.,4
Chacon Creek,Chacon Creek_1,What is the total length of Chacon Creek in miles before it connects to the Rio Grande?,1680 miles,6 miles,26 miles,59 miles,20 miles,4
Chacon Creek,Chacon Creek_2,In what year was Chacon Creek dammed to create Lake Casa Blanca?,1975,1983,2000,1960,1951,4
Chadakoin River,Chadakoin River_1,What is the approximate drainage area of the Chadakoin River in square miles?,12.6 square miles,7.8 square miles,500 square miles,190 square miles,192 square miles,4
Chadakoin River,Chadakoin River_2,The Chadakoin River's watershed is bordered to the north by a feature that directs its water flow towards which major geographical destination?,The Pacific Ocean,The Great Lakes,The Atlantic Ocean,The Mississippi River,The Gulf of Mexico,4
Chagrin River,Chagrin River_1,In which year was the Chagrin River designated as a state scenic river?,1970,1942,1779,1989,1979,4
Chagrin River,Chagrin River_2,Which of the following counties is NOT explicitly mentioned as being traversed by the Chagrin River or its branches?,Lake County,Geauga County,Cuyahoga County,Summit County,Portage County,3
Chakachatna River,Chakachatna River_1,What is the approximate distance of the Chakachatna River's mouth from Kenai?,58 miles (93 km),3 miles (5 km),36 miles (58 km),51 miles (82 km),32 miles (51 km),4
Chakachatna River,Chakachatna River_2,Which specific type of salmon is NOT explicitly mentioned as a main game fish in the Chakachatna River's clear-water tributaries?,Sockeye salmon,Chinook salmon,Coho salmon,All mentioned salmon are game fish,Chum salmon,4
Chalk Creek,Chalk Creek_1,What geological feature is responsible for the white kaolinite cliffs at the entrance to Chalk Creek valley?,Hydrothermal alteration of granite,Volcanic ash sedimentation,Glacial erosion and deposition,Alluvial fan accumulation,Hot spring deposits,4
Chalk Creek,Chalk Creek_2,Which mountain range forms the headwaters of Chalk Creek?,Sangre de Cristo Mountains,San Juan Mountains,Sawatch Range,Elk Mountains,Collegiate Peaks,4
Chamberlain Brook,Chamberlain Brook_1,In which U.S. state is Chamberlain Brook located?,Delaware,Pennsylvania,New Jersey,Vermont,New York,4
Chamberlain Brook,Chamberlain Brook_2,Chamberlain Brook flows into which reservoir?,Ashokan Reservoir,Pepacton Reservoir,Neversink Reservoir,Rondout Reservoir,Cannonsville Reservoir,4
Chambers Branch,Chambers Branch_1,In which U.S. county is Chambers Branch located?,Linn County,Allen County,Crawford County,Cherokee County,Bourbon County,4
Chambers Branch,Chambers Branch_2,What is the origin of the name 'Chambers Branch'?,Named after a historical battle,Named after a geological formation,Named after a Native American tribe,Named after a prominent local flora,Named after a pioneer settler,4
Chambers Creek (Richland Creek tributary),Chambers Creek (Richland Creek tributary)_1,Chambers Creek is a tributary to which other named creek?,San Jacinto River,Trinity River,Brazos River,Colorado River,Richland Creek,4
Chambers Creek (Richland Creek tributary),Chambers Creek (Richland Creek tributary)_2,In which Texas county is Chambers Creek located?,Collin County,Dallas County,Tarrant County,Denton County,Ellis County,4
Chambers Creek (Washington),Chambers Creek (Washington)_1,What is the primary source of water for Chambers Creek?,The Puyallup River,Puget Sound,The Nisqually River,Groundwater aquifers,Lake Steilacoom,4
Chambers Creek (Washington),Chambers Creek (Washington)_2,In which specific city is the source of Chambers Creek located?,"Seattle, Washington","Olympia, Washington","Lakewood, Washington","Everett, Washington","Tacoma, Washington",2
Chamita River,Chamita River_1,In which U.S. state does the Chamita River originate?,Utah,New Mexico,Arizona,Wyoming,Colorado,4
Chamita River,Chamita River_2,The Chamita River flows into which larger river system?,Arkansas River,Rio Chama,San Juan River,Pecos River,Rio Grande,1
Champ Creek,Champ Creek_1,What is the order of Champ Creek as a tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Champ Creek,Champ Creek_2,Champ Creek is the only stream of its name in which country?,United Kingdom,Canada,Mexico,Australia,United States,4
Champepadan Creek,Champepadan Creek_1,What is the linguistic origin of the name 'Champepadan Creek'?,Chippewa language,Ojibwe language,Dakota language,Algonquin language,Sioux language,4
Champepadan Creek,Champepadan Creek_2,What does the Sioux name 'Champepadan' translate to in English?,Rocky mountain river,Swift flowing stream,Hidden valley creek,Pine needle stream,Thorny wood river,1
Champoeg Creek,Champoeg Creek_1,Champoeg Creek is approximately how far from the Columbia River's confluence?,72 miles,6 miles,9.7 kilometers,45 kilometers,45 miles,4
Champoeg Creek,Champoeg Creek_2,What is the approximate total length of Champoeg Creek in miles?,6 miles,72 miles,45 miles,6 kilometers,9.7 miles,0
Chanarambie Creek,Chanarambie Creek_1,What is the linguistic origin of the name 'Chanarambie' as it pertains to the creek?,Cree language meaning 'winding path',Ojibwe language meaning 'clear water',Sioux language meaning 'long river',Algonquin language meaning 'fast current',Dakota language meaning 'hidden woods',4
Chanarambie Creek,Chanarambie Creek_2,In which U.S. state is Chanarambie Creek located?,Iowa,Minnesota,North Dakota,Montana,Wisconsin,1
Chandalar River,Chandalar River_1,What was the highest recorded flow rate for the Chandalar River and on what date did it occur?,"1,780 m3/s on June 9, 1964","1,780 m3/s on June 9, 1968","62,800 cubic feet per second on June 9, 1974","62,800 cubic feet per second on June 9, 1964","62,800 cubic feet per second on June 9, 1968",4
Chandalar River,Chandalar River_2,"The Chandalar River main stem originates from the confluence of which two tributaries, and where is it located relative to the Brooks Range?","North Fork Chandalar River and Middle Fork Chandalar River, north of the Philip Smith Mountains","North Fork Chandalar River and South Fork Chandalar River, northwest of the Philip Smith Mountains","Middle Fork Chandalar River and South Fork Chandalar River, southeast of the Philip Smith Mountains","East Fork Chandalar River and Middle Fork Chandalar River, southeast of the Philip Smith Mountains","North Fork Chandalar River and Middle Fork Chandalar River, southeast of the Philip Smith Mountains",4
Chandler River (Alaska),Chandler River (Alaska)_1,Approximately how far downstream from its confluence with the Chandler River is Umiat located?,27 kilometers,125 miles,201 miles,108 miles,17 miles,4
Chandler River (Alaska),Chandler River (Alaska)_2,"What is the approximate distance, in kilometers, from the Chandler River's source to its confluence with the Colville River?",324 km,125 km,27 km,17 km,201 km,4
Chandler River (Maine),Chandler River (Maine)_1,What is the precise latitude of the Chandler River's source?,44°42′49″S,44°42′59″N,44°41′49″N,44°43′49″N,44°42′49″N,4
Chandler River (Maine),Chandler River (Maine)_2,"If the Chandler River's length is 39.4 km, what is its approximate length in miles, assuming a conversion factor of 1 mile = 1.609 km?",39.4 miles,63.4 miles,24.0 miles,15.8 miles,24.5 miles,4
Chaney Run (Big Sandy Creek tributary),Chaney Run (Big Sandy Creek tributary)_1,What is the approximate length of Chaney Run in kilometers?,5.07 km,3.54 km,6.20 km,3.45 km,5.70 km,4
Chaney Run (Big Sandy Creek tributary),Chaney Run (Big Sandy Creek tributary)_2,Chaney Run is classified as what order tributary to Big Sandy Creek?,4th order,1st order,3rd order,2.5 order,2nd order,4
Chaney Rush Creek,Chaney Rush Creek_1,What is the geographical origin of the name 'Chaney Rush'?,A Spanish phrase denoting 'rocky passage',A Native American term for 'flowing water',An Old English word for 'fast current',A German expression for 'winding stream',A French phrase meaning 'chain of rock',4
Chaney Rush Creek,Chaney Rush Creek_2,In which U.S. state is Chaney Rush Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Chanistsqali,Chanistsqali_1,Which of the following municipalities does the Chanistsqali river NOT flow through?,Khobi,Zugdidi,Tsalenjikha,Martvili,Chkhorotsqu,3
Chanistsqali,Chanistsqali_2,The Chanistsqali river discharges into which other river near the village of Narazeni?,Kura,Khobi,Aragvi,Enguri,Rioni,1
Chapel Branch (Lewes Creek tributary),Chapel Branch (Lewes Creek tributary)_1,What is the total length of Chapel Branch in kilometers?,10.3 m,6.4 km,16.7 km,6.4 m,10.3 km,4
Chapel Branch (Lewes Creek tributary),Chapel Branch (Lewes Creek tributary)_2,Chapel Branch is a tributary to which larger river system?,Sussex Creek,Lewes Creek,Delaware River,Chapel River,Nanticoke River,1
Chapelle Creek,Chapelle Creek_1,Chapelle Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Chapelle Creek,Chapelle Creek_2,The naming of Chapelle Creek is attributed to which historical figure?,William Chapelle,Samuel Chapelle,Thomas Chapelle,John Chapelle,David Chapelle,4
Chariton River,Chariton River_1,"What is the total length of the Chariton River in miles, considering its segments in both Iowa and Missouri?",351 miles,112 miles,106 miles,48 miles,218 miles,4
Chariton River,Chariton River_2,The Chariton River is described as Missouri's 'Grand Divide' due to its role in separating drainage basins. Which river system do streams west of the Chariton River flow into?,The Chariton River itself,The Missouri River,The Rathbun Reservoir,The Ohio River,The Mississippi River,1
Charles River,Charles River_1,What is the approximate length of the Charles River in miles?,90 miles,129 miles,70 miles,100 miles,80 miles,4
Charles River,Charles River_2,"What is the indigenous Massachusett name for the Charles River, and what does it signify?","Hopkinton, meaning 'source'","Charles, meaning 'river'","Massachusett, meaning 'eastern'","Boston, meaning 'ocean'","Quinobequin, meaning 'meandering'",4
Charles River (Maine),Charles River (Maine)_1,"What is the approximate length of the Charles River in kilometers, considering its connection to the Cold River?",0.7 km,1.2 km,3.1 km,2.5 km,1.9 km,4
Charles River (Maine),Charles River (Maine)_2,The Charles River serves as a conduit between two specific bodies of water. Which pair accurately describes these connections?,Charles Pond and the Saco River,Cold River and Charles Pond,White Mountains and Evans Notch,Old Course Saco River and the Cold River,Charles Pond and the Old Course Saco River,4
Charley River,Charley River_1,What is the total mileage of the Charley River and its main tributaries designated as 'wild' under the National Wild and Scenic Rivers System?,55 miles,88 miles,142 miles,335 miles,208 miles,4
Charley River,Charley River_2,The Charley River enters the Yukon River approximately how many miles northwest of Eagle?,208 miles,88 miles,142 miles,335 miles,55 miles,4
Charley Run (Allegheny River tributary),Charley Run (Allegheny River tributary)_1,What is the approximate length of Charley Run in kilometers?,1.78 miles,1.78 km,2.86 miles,3.0 km,2.86 km,4
Charley Run (Allegheny River tributary),Charley Run (Allegheny River tributary)_2,Charley Run is classified as what order tributary to the Allegheny River?,Allegheny River tributary,2nd order,3rd order,1st order tributary,1st order,4
Charlie Creek (Florida),Charlie Creek (Florida)_1,Charlie Creek is named in honor of which Seminole chief?,Micanopy,Osceola,Billy Bowlegs,John Horse,Charlie Apopka,4
Charlie Creek (Florida),Charlie Creek (Florida)_2,In which two Florida counties is Charlie Creek located?,Charlotte County and Sarasota County,Highlands County and Okeechobee County,DeSoto County and Manatee County,Glades County and Hendry County,Hardee County and Polk County,4
Charlie Creek (South Dakota),Charlie Creek (South Dakota)_1,What is the primary geographical classification of Charlie Creek?,Brook,River,Creek,Channel,Stream,4
Charlie Creek (South Dakota),Charlie Creek (South Dakota)_2,Which U.S. state is Charlie Creek located in?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Charlotte Creek (New York),Charlotte Creek (New York)_1,Charlotte Creek forms a border with which county for a portion of its course near its mouth?,Broome County,Delaware County,Chenango County,Tioga County,Otsego County,4
Charlotte Creek (New York),Charlotte Creek (New York)_2,"Charlotte Creek converges with which major river system near Emmons, New York?",Genesee River,Mohawk River,Hudson River,Oswego River,Susquehanna River,4
Charlotte River (Michigan),Charlotte River (Michigan)_1,What is the approximate drainage area of the Charlotte River in square miles?,27.5 square miles,17.1 square miles,151 square miles,58.4 square kilometers,58.4 square miles,4
Charlotte River (Michigan),Charlotte River (Michigan)_2,"The Charlotte River is a tributary to which larger river system, ultimately contributing to the watershed of Lake Huron?",Charlotte River,St. Lawrence River,Great Lakes System,Upper Peninsula River,St. Marys River,4
Chartiers Creek,Chartiers Creek_1,In what year did Peter Chartier establish a trading post at the mouth of Chartiers Creek?,1733,1740,1745,1753,1743,4
Chartiers Creek,Chartiers Creek_2,Chartiers Creek is a tributary of which larger river?,Susquehanna River,Allegheny River,Monongahela River,Delaware River,Ohio River,4
Chartiers Run (Allegheny River tributary),Chartiers Run (Allegheny River tributary)_1,Chartiers Run is a tributary of which larger river system?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Chartiers Run (Allegheny River tributary),Chartiers Run (Allegheny River tributary)_2,In which U.S. state is Chartiers Run located?,Ohio,West Virginia,Pennsylvania,Maryland,New York,2
Chartiers Run (Chartiers Creek tributary),Chartiers Run (Chartiers Creek tributary)_1,At what geographical point does Chartiers Run merge with Chartiers Creek?,The city of Pittsburgh,The town of Washington,The village of Canonsburg,The township of North Strabane,The borough of Houston,4
Chartiers Run (Chartiers Creek tributary),Chartiers Run (Chartiers Creek tributary)_2,"Who is the historical figure for whom Chartiers Run is named, and what was his primary occupation in the region?","Thomas Chartier, a farmer","John Chartier, a surveyor","Samuel Chartier, a merchant","William Chartier, a soldier","Peter Chartier, a trapper",4
Chase Brook (West Branch Delaware River tributary),Chase Brook (West Branch Delaware River tributary)_1,Chase Brook is located in which New York county?,Broome County,Sullivan County,Otsego County,Chenango County,Delaware County,4
Chase Brook (West Branch Delaware River tributary),Chase Brook (West Branch Delaware River tributary)_2,Chase Brook empties into which major river system near Rock Rift?,Chemung River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Chassahowitzka River,Chassahowitzka River_1,What is the approximate acreage of the Chassahowitzka National Wildlife Refuge established in 1941?,8 km,"13,000 acres",5 miles,31 miles,"31,000 acres",4
Chassahowitzka River,Chassahowitzka River_2,Which of the following fish species is NOT explicitly mentioned as being commonly caught in the brackish creeks and bays of the Chassahowitzka River?,Common snook,Striped mullet,Redfish,Blue crab,Spotted seatrout,1
Chatanika River,Chatanika River_1,What was the primary industrial use of the Chatanika River during the early 20th century?,To transport timber resources,To power hydroelectric dams,To irrigate agricultural lands,To supply water for mining explosives,To operate gold dredges,4
Chatanika River,Chatanika River_2,Which of the following fish species is NOT explicitly mentioned as being present in the Chatanika River?,Northern pike,Chum salmon,Rainbow trout,Burbot,Arctic lamprey,2
Chateauguay River,Chateauguay River_1,During which period is safe circulation on the Chateauguay River's ice generally possible?,Mid-November to the end of February,The end of December to the beginning of March,The beginning of December to the end of April,The end of January to the beginning of April,Mid-December to the end of March,1
Chateauguay River,Chateauguay River_2,"Which of the following roads serves the west side of the Chateauguay River in New York State, starting from the border?",Commons Road,Lewis Road,Chasm Road,Lake Street (NY 374),Simms Road,1
Chatman Branch (Dan River tributary),Chatman Branch (Dan River tributary)_1,What is the approximate length of Chatman Branch in kilometers?,3.33 km,2.05 km,3.03 km,2.50 km,3.30 km,4
Chatman Branch (Dan River tributary),Chatman Branch (Dan River tributary)_2,"Chatman Branch is classified as what order tributary, and into which larger river does it flow?",3rd order tributary to the Dan River,2nd order tributary to the Dan River,1st order tributary to the Roanoke River,1st order tributary to the New River,1st order tributary to the Dan River,4
Chattahoochee River,Chattahoochee River_1,What is the approximate length of the Chattahoochee River in miles?,500 miles,690 miles,300 miles,400 miles,430 miles,4
Chattahoochee River,Chattahoochee River_2,"The Chattahoochee River is a tributary to which other river, forming a confluence that empties into Apalachicola Bay?",Georgia River,Apalachicola River,Alabama River,Gulf River,Flint River,1
Chattanooga Creek,Chattanooga Creek_1,"What is the average discharge of Chattanooga Creek at the USGS station in Flintstone, Georgia?",105 gallons per minute,10.5 cubic feet per second,1050 cubic feet per second,10.5 cubic meters per second,105 cubic feet per second,4
Chattanooga Creek,Chattanooga Creek_2,Chattanooga Creek flows through which two counties?,"Walker County, Georgia and Dade County, Tennessee","Walker County, Tennessee and Hamilton County, Georgia","Catoosa County, Georgia and Hamilton County, Tennessee","Hamilton County, Georgia and Walker County, Tennessee","Walker County, Georgia and Hamilton County, Tennessee",4
Chattooga River,Chattooga River_1,The Chattooga River is the primary tributary of which other river?,Guinekelokee River,Savannah River,Chattooga Creek,Oconee River,Tugaloo River,4
Chattooga River,Chattooga River_2,Which of the following is NOT a documented variant spelling for the Chattooga River?,Chattooga,Chatooga,Chautaga,Tugaloo,Chatuga,0
Chattooga River (Alabama–Georgia),Chattooga River (Alabama–Georgia)_1,What is the approximate length of the Chattooga River (Alabama–Georgia) in miles?,75.8 miles,103.6 miles,50.2 miles,64.0 miles,64.4 miles,4
Chattooga River (Alabama–Georgia),Chattooga River (Alabama–Georgia)_2,The Chattooga River (Alabama–Georgia) originates in which Georgia county?,Catoosa County,Floyd County,Dade County,Gordon County,Walker County,4
Chauga River,Chauga River_1,What is the Chauga River's approximate length in kilometers?,31.4 km,31.3 km,50.3 km,50.5 km,50.4 km,4
Chauga River,Chauga River_2,The Chauga River is a tributary of which larger river?,Oconee River,Savannah River,Chauga Creek,Saluda River,Tugaloo River,4
Chaughtanoonda Creek,Chaughtanoonda Creek_1,At what specific geographic location does Chaughtanoonda Creek merge with another river?,New York State,Mohawk River,Chaughtanoonda Creek,Upstate New York,"Hoffmans, New York",4
Chaughtanoonda Creek,Chaughtanoonda Creek_2,Chaughtanoonda Creek is a tributary to which larger river system?,Allegheny River,Hudson River,Genesee River,Susquehanna River,Mohawk River,4
Chautauqua Creek,Chautauqua Creek_1,What is the approximate length of Chautauqua Creek in miles?,20 miles,24 miles,10 miles,30 miles,15 miles,4
Chautauqua Creek,Chautauqua Creek_2,In which direction does Chautauqua Creek flow for much of its course?,West,South,East,Northeast,North,4
Chazy River,Chazy River_1,The Great Chazy River empties into Lake Champlain at which specific bay?,Port Kent Bay,Champlain Bay,Plattsburgh Bay,Ausable Bay,King Bay,4
Chazy River,Chazy River_2,The Little Chazy River empties into Lake Champlain at a location north of which named landing?,Ausable Landing,Port Kent Landing,Plattsburgh Landing,Kingston Landing,Chazy Landing,4
Cheat River,Cheat River_1,What is the total length of the Cheat River in kilometers?,78.3 miles,78.3 km,126.0 miles,204.3 km,126.0 km,4
Cheat River,Cheat River_2,The Cheat River is a tributary of which larger river system?,Cheat-Potomac River,Ohio River,Mississippi River,Allegheny River,Monongahela River,4
Cheboygan River,Cheboygan River_1,What is the approximate north-south distance in degrees between the Cheboygan River's source at Mullett Lake and its mouth at the Straits of Mackinac?,0.52 degrees,0.09 degrees,0.15 degrees,5.00 degrees,5.25 degrees,2
Cheboygan River,Cheboygan River_2,The Cheboygan River serves as a critical artery for which extensive pleasure-boat waterway system in northern Michigan?,The Inland Waterway,The Michigan Inland Seas,The Northern Michigan Canal System,The Straits of Mackinac Passage,The Great Lakes Waterway,0
Cheeseman Run,Cheeseman Run_1,Cheeseman Run originates in which Pennsylvania county?,Beaver County,Lawrence County,Allegheny County,Washington County,Butler County,4
Cheeseman Run,Cheeseman Run_2,Cheeseman Run is a tributary to which larger waterway?,Monongahela River,Slippery Rock Creek,Ohio River,Youghiogheny River,Allegheny River,1
Chehalem Creek,Chehalem Creek_1,What is the approximate area of the Chehalem Creek watershed in square miles?,10 square miles,"43,400 square miles",176 square miles,6 square miles,68 square miles,4
Chehalem Creek,Chehalem Creek_2,Chehalem Creek's headwaters originate on the eastern slope of which mountain range?,Blue Mountains,Southern Oregon Coast Range,Cascade Range,Wallowa Mountains,Northern Oregon Coast Range,4
Chehalis River (Washington),Chehalis River (Washington)_1,"During the Ice Age, what geological process primarily shaped the current valley of the Chehalis River?",Volcanic activity from nearby calderas,Deposition of sediment from glacial outwash plains,Tectonic uplift due to glacial loading and unloading,Karst formation from dissolving bedrock,Erosion by a large torrent of glacial meltwater,4
Chehalis River (Washington),Chehalis River (Washington)_2,What was the approximate location of the Chehalis River's mouth prior to the end of the Ice Age?,In the Puget Sound basin,South of Olympia,At the confluence with the Columbia River,West of the Olympic Mountains,Near current Westport,4
Chelan River,Chelan River_1,"What is the approximate length of the Chelan River in kilometers, considering its diversion?",3.9 km,6.3 km,4.1 km,4.1 miles,6.6 km,4
Chelan River,Chelan River_2,"Where are streamflow statistics for the Chelan River officially recorded, reflecting its potential flow?",At the Lake Chelan Dam,At the outlet of Lake Chelan,Near the river's mouth,In the Columbia River,At the tailrace of the powerhouse,4
Chelsea Creek,Chelsea Creek_1,What percentage of New England's heating fuel is stored along Chelsea Creek?,60–70 percent,50–60 percent,80–90 percent,90–100 percent,70–80 percent,4
Chelsea Creek,Chelsea Creek_2,Approximately how far does Mill Creek meander east before turning south to become Chelsea Creek?,0.75 mile,1.0 mile,0.25 mile,1.5 miles,0.5 mile,4
Chelsey Brook,Chelsey Brook_1,"Chelsey Brook, a stream in Minnesota, was named in honor of which profession?",A farmer,A surveyor,A miner,A fisherman,A lumberman,4
Chelsey Brook,Chelsey Brook_2,Chelsey Brook is located in which U.S. state?,North Dakota,Iowa,Minnesota,Michigan,Wisconsin,2
Chemehuevi Wash,Chemehuevi Wash_1,Into which specific bank of Lake Havasu does the Chemehuevi Wash discharge?,southwest bank,center-east bank,northwest bank,northeast bank,center-west bank,4
Chemehuevi Wash,Chemehuevi Wash_2,The Chemehuevi Wash is located in which California county?,Los Angeles County,Riverside County,Kern County,Orange County,San Bernardino County,4
Chemung River,Chemung River_1,What is the approximate length of the Chemung River in miles?,74.7 kilometers,74.7 miles,46.4 kilometers,50.0 miles,46.4 miles,4
Chemung River,Chemung River_2,The Chemung River is a tributary of which larger river system?,Genesee River,Susquehanna River,Ohio River,Delaware River,Allegheny River,1
Chena River,Chena River_1,What is the approximate distance from Fairbanks to the Chena River dam?,100 miles,160 km,13 miles,64 km,40 miles,4
Chena River,Chena River_2,"When the Chena River dam is closed and inflow is sufficient, approximately how far is the diverted water channeled to the Tanana River?",160 km,40 miles,100 miles,64 km,13 miles,4
Chenango River,Chenango River_1,What was the primary purpose of the Chenango Canal when it was constructed in the 19th century?,To transport raw materials for the burgeoning industrial centers of the region.,To facilitate irrigation for agricultural lands in upstate New York.,To serve as a defensive waterway against potential invasions.,To create a recreational waterway for steamboat tourism.,To provide a critical link connecting the Erie Canal to the Susquehanna River.,4
Chenango River,Chenango River_2,During which seasons is flooding a frequent concern along the Chenango River?,Fall and Winter,Summer and Winter,Spring and Summer,Primarily during the summer months,Spring and Fall,4
Cheoah River,Cheoah River_1,The Cheoah River's terminus is located between which two geographical features?,Robbinsville and the Tennessee border,Lake Santeetlah and the Cheoah Dam,The Appalachian Mountains and Lake Santeetlah,The Little Tennessee River and the Tennessee border,The Cheoah Dam and the Little Tennessee River,4
Cheoah River,Cheoah River_2,What is the approximate length of the Cheoah River in miles?,30 miles,25 miles,20 miles,10 miles,15 miles,2
Cheoah River,Cheoah River_1,What is the approximate length of the Cheoah River in miles?,Approximately 30 miles,Approximately 15 miles,Approximately 25 miles,Approximately 10 miles,Approximately 20 miles,4
Cheoah River,Cheoah River_2,The Cheoah River's terminus is located between which two geographical features?,Robbinsville and the Tennessee border,Lake Santeetlah and the Cheoah Dam,The Appalachian Mountains and Lake Santeetlah,The Little Tennessee River and the Tennessee border,The Cheoah Dam and the Little Tennessee River,4
Cheoah River,Cheoah River_1,The Cheoah River's terminus is located between which two geographical features?,Robbinsville and the Tennessee border,Lake Santeetlah and the Cheoah Dam,The Appalachian Mountains and Lake Santeetlah,The Little Tennessee River and the Tennessee border,The Cheoah Dam and the Little Tennessee River,4
Cheoah River,Cheoah River_2,"In which U.S. state is the Cheoah River primarily located, and what is its approximate length in miles?","Georgia, approximately 20 miles","Tennessee, approximately 20 miles","North Carolina, approximately 15 miles","North Carolina, approximately 25 miles","North Carolina, approximately 20 miles",4
Cheoah River,Cheoah River_1,What is the approximate length of the Cheoah River in miles?,30 miles,15 miles,25 miles,10 miles,20 miles,4
Cheoah River,Cheoah River_2,The Cheoah River flows into which larger river system?,The New River,The French Broad River,The Little Tennessee River,The Yadkin River,The Tennessee River,2
Chepachet River,Chepachet River_1,What is the total number of dams situated along the Chepachet River's course?,Six,Seven,Nine,Ten,Eight,4
Chepachet River,Chepachet River_2,What is the approximate length of the Chepachet River in miles?,7.5 miles,8.4 miles,6.0 miles,4.9 miles,5.2 miles,4
Cherokee Mans Run,Cherokee Mans Run_1,Cherokee Mans Run is situated entirely within which Ohio county?,Hardin County,Union County,Champaign County,Delaware County,Logan County,4
Cherokee Mans Run,Cherokee Mans Run_2,What is the alternative name for Cherokee Mans Run?,Olentangy River,Mad River,Cherokee Creek,Scioto River,Miami River,2
Cherokee Run (Ohio),Cherokee Run (Ohio)_1,What geographical feature is Cherokee Run?,A creek,A lake,A river,A canal,A stream,4
Cherokee Run (Ohio),Cherokee Run (Ohio)_2,What is the origin of the name 'Cherokee Run'?,A geological formation resembling Cherokee artifacts,A Cherokee Indian who established a settlement in the vicinity,A historical battle site involving Cherokee warriors,"A type of plant commonly found along its banks, named by Cherokee people",A Native American tribe known for their hunting grounds,1
Cherry Creek (Colorado),Cherry Creek (Colorado)_1,What is the approximate length of Cherry Creek in miles?,55.8 miles,77.2 miles,40.5 miles,48.0 kilometers,48.0 miles,4
Cherry Creek (Colorado),Cherry Creek (Colorado)_2,Cherry Creek is a tributary of which larger river system?,Rio Grande,Colorado River,South Platte River,Platte River,Arkansas River,2
Cherry Creek (Tuolumne River tributary),Cherry Creek (Tuolumne River tributary)_1,What is the total drainage area of Cherry Creek in square kilometers?,64 km2,234 km2,42 km2,40 km2,610 km2,4
Cherry Creek (Tuolumne River tributary),Cherry Creek (Tuolumne River tributary)_2,What is the length of the main stem of Cherry Creek in miles?,234 miles,40 miles,26 miles,42 miles,64 miles,2
Cherry River (West Virginia),Cherry River (West Virginia)_1,Through which major national forest does the Cherry River flow for a significant portion of its course?,Shenandoah National Park,Allegheny National Forest,George Washington National Forest,Pisgah National Forest,Monongahela National Forest,4
Cherry River (West Virginia),Cherry River (West Virginia)_2,"The Cherry River is a tributary to which larger river system, ultimately contributing to the Mississippi River watershed?",Ohio River,New River,Kanawha River,Monongahela River,Gauley River,4
Cherry Run,Cherry Run_1,Cherry Run forms a northern boundary between which two West Virginia counties?,Hardy and Hampshire,Hampshire and Morgan,Berkeley and Jefferson,Jefferson and Berkeley,Morgan and Berkeley,4
Cherry Run,Cherry Run_2,What is the approximate length of Cherry Run in miles?,11.6 kilometers,7.2 kilometers,7.2 miles,8.0 miles,11.6 miles,2
Cherry Run (Oil Creek tributary),Cherry Run (Oil Creek tributary)_1,What is the approximate length of Cherry Run in miles?,5.0 miles,7.1 miles,3.0 miles,6.2 miles,4.4 miles,4
Cherry Run (Oil Creek tributary),Cherry Run (Oil Creek tributary)_2,Cherry Run originates on the divide between which two Pennsylvania creeks?,Juniata River and Raystown Lake,Allegheny River and Monongahela River,Susquehanna River and Delaware River,Conemaugh River and Loyalhanna Creek,Oil Creek and Pithole Creek,4
Cherry Run (South Branch Bowman Creek tributary),Cherry Run (South Branch Bowman Creek tributary)_1,What is the approximate length of Cherry Run in miles?,4.3 miles,3.4 miles,1.65 miles,5.5 miles,2.1 miles,4
Cherry Run (South Branch Bowman Creek tributary),Cherry Run (South Branch Bowman Creek tributary)_2,What is the watershed area of Cherry Run in square kilometers?,4.3 km2,2.1 km2,3.4 km2,5.5 km2,1.65 km2,0
Cherry Valley Creek (New York),Cherry Valley Creek (New York)_1,What is the approximate length of Cherry Valley Creek in kilometers?,34.9 km,34.1 km,54.1 km,45.9 km,54.9 km,4
Cherry Valley Creek (New York),Cherry Valley Creek (New York)_2,Cherry Valley Creek is a headwater tributary of which larger river system?,Delaware River,Mohawk River,Hudson River,Allegheny River,Susquehanna River,4
Cherry Walk Creek (Love Creek tributary),Cherry Walk Creek (Love Creek tributary)_1,What is the approximate length of Cherry Walk Creek in kilometers?,2.33 mi,1.45 km,3.78 km,1.45 km,2.33 km,4
Cherry Walk Creek (Love Creek tributary),Cherry Walk Creek (Love Creek tributary)_2,Cherry Walk Creek is classified as what order tributary to Love Creek?,Fourth order,Second order,Third order,Zero order,First order,4
Cherrystone Creek,Cherrystone Creek_1,What is the order of Cherrystone Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Cherrystone Creek,Cherrystone Creek_2,Cherrystone Creek is a tributary to which larger river?,New River,Roanoke River,James River,Potomac River,Banister River,4
Cherrytree Run (Oil Creek tributary),Cherrytree Run (Oil Creek tributary)_1,What is the order of Cherrytree Run within the Oil Creek watershed?,4th order,1st order,3rd order,5th order,2nd order,4
Cherrytree Run (Oil Creek tributary),Cherrytree Run (Oil Creek tributary)_2,Cherrytree Run is a tributary to which larger river system?,Pennsylvania Run,Cherrytree Creek,Venango River,Allegheny River,Oil Creek,4
Chest Creek,Chest Creek_1,What is the approximate total area of the Chest Creek watershed in square miles?,129.00 square miles,40.4 square miles,65.0 square miles,130.00 square miles,129.22 square miles,4
Chest Creek,Chest Creek_2,Chest Creek is classified as a coldwater fishery throughout its length. What is the Pennsylvania Department of Environmental Protection's assessment of its condition?,Restored to full health,Excellent condition,Slightly polluted,Threatened by development,Impaired by situation,4
Chestatee River,Chestatee River_1,What is the approximate length of the Chestatee River in miles?,35.1 miles,52.72 miles,30.5 miles,40.2 miles,32.76 miles,4
Chestatee River,Chestatee River_2,The Cherokee meaning of 'Chestatee' is most closely associated with what practice?,Marking territorial boundaries with fire,Navigating by starlight,Signaling across valleys,Cooking food with torches,Using bonfires for hunting illumination,4
Chester Creek (Alaska),Chester Creek (Alaska)_1,What is the approximate total length of Chester Creek in miles?,25 miles,34 miles,17 miles,30 miles,21 miles,4
Chester Creek (Alaska),Chester Creek (Alaska)_2,Chester Creek originates in which mountain range before flowing into Cook Inlet?,Kodiak Mountains,Alaska Range,Brooks Range,Wrangell Mountains,Chugach Mountains,4
Chester Creek (Alaska),Chester Creek (Alaska)_1,What is the approximate total length of Chester Creek in kilometers?,13 km,21 km,55 km,42 km,34 km,4
Chester Creek (Alaska),Chester Creek (Alaska)_2,Chester Creek originates in which mountain range before flowing into the Knik Arm?,Saint Elias Mountains,Alaska Range,Brooks Range,Koyukuk Mountains,Chugach Mountains,4
Chester River,Chester River_1,What percentage of the Chester River's total watershed area is comprised of land?,60%,70%,90%,75%,80%,4
Chester River,Chester River_2,Which of the following is identified as the head of navigation for the Chester River?,Chestertown,Swan Point,Millington,Eastern Bay,Love Point,2
Chestnut Creek,Chestnut Creek_1,In which U.S. state is Chestnut Creek located?,Maryland,West Virginia,North Carolina,Kentucky,Virginia,4
Chestnut Creek,Chestnut Creek_2,What is the primary geographical classification of Chestnut Creek?,Canal,Lake,Stream,Bayou,River,4
Chestnut Run (Little Mill Creek tributary),Chestnut Run (Little Mill Creek tributary)_1,What is the order of Chestnut Run within its watershed?,4th order,1st order,3rd order,0th order,2nd order,4
Chestnut Run (Little Mill Creek tributary),Chestnut Run (Little Mill Creek tributary)_2,What is the approximate length of Chestnut Run in kilometers?,1.00 km,2.62 km,3.25 km,2.00 km,1.63 km,1
Chetco River,Chetco River_1,What percentage of the Chetco River's watershed remains forested?,72 percent,85 percent,90 percent,100 percent,97 percent,4
Chetco River,Chetco River_2,For how many years has the upper 45 miles of the Chetco River been designated Wild and Scenic?,1988 years,45 years,56 years,72 years,35 years,4
Chetopa Creek,Chetopa Creek_1,Chetopa Creek is located within which two Kansas counties?,Allen County and Woodson County,Labette County and Cherokee County,Montgomery County and Chautauqua County,Crawford County and Bourbon County,Wilson County and Neosho County,4
Chetopa Creek,Chetopa Creek_2,The name 'Chetopa' is derived from what historical association?,A historical battle site,A Native American tribe,A geographical landmark,A type of local flora,An Osage chief,4
Chetwood Creek,Chetwood Creek_1,In which U.S. county is Chetwood Creek located?,Mariposa County,Merced County,Fresno County,Tulare County,Madera County,4
Chetwood Creek,Chetwood Creek_2,What is the origin of the name 'Chetwood Creek'?,Named by early explorers,Named after a prominent rancher,Named for a historical settlement,Named after a geological feature,Named for a local cowman,4
Chevelon Creek,Chevelon Creek_1,What is the approximate distance in kilometers from Chevelon Creek to the nearest town?,28 km,18 km,30 km,19 km,29 km,4
Chevelon Creek,Chevelon Creek_2,Which federal agency division is responsible for maintaining the facilities at Chevelon Creek?,US Fish and Wildlife Service,National Park Service,Bureau of Land Management,Environmental Protection Agency,USDA Forest Service,4
Chewaucan River,Chewaucan River_1,What is the approximate area of the Chewaucan River's watershed in square miles?,85 square miles,53 square miles,"1,690 square miles",650 square miles,651 square miles,4
Chewaucan River,Chewaucan River_2,"The Chewaucan River flows through approximately how many miles within national forests, BLM land, and private property?",53 miles,"1,690 miles",651 miles,50 miles,85 miles,0
Chewuch River,Chewuch River_1,What is the linguistic origin of the name 'Chewuch River' and its meaning?,"Yakama language, meaning 'valley of the pines'","Salish language, meaning 'fast-flowing water'","Nez Perce language, meaning 'salmon spawning ground'","Chinook Jargon, meaning 'river bend'","Columbia-Moses language, meaning 'creek'",4
Chewuch River,Chewuch River_2,"In what year did the Thirty Mile Fire occur in the Chewuch River valley, resulting in fatalities?",June 2002,July 2003,August 2001,July 2000,July 2001,4
Cheyenne Creek,Cheyenne Creek_1,Cheyenne Creek is fed by two tributaries; what is the elevation of Cheyenne Creek itself?,"5,800 feet (1,768 m)","5,900 feet (1,798 m)","6,000 feet (1,829 m)","1,800 feet (549 m)","5,920 feet (1,800 m)",4
Cheyenne Creek,Cheyenne Creek_2,The source of South Cheyenne Creek is Mount Big Chief; what significant geographical feature does it flow to before joining Cheyenne Creek?,Fountain Creek,Mount Big Chief,St. Peter's Dome,Pikes Peak Greenway,Seven Falls,4
Cheyenne Creek (South Dakota),Cheyenne Creek (South Dakota)_1,What is the primary geographical classification of Cheyenne Creek in South Dakota?,A brook,A river,A creek,A waterway,A stream,4
Cheyenne Creek (South Dakota),Cheyenne Creek (South Dakota)_2,The naming origin of Cheyenne Creek is directly attributed to which indigenous group?,The Sioux,The Crow,The Cheyenne,The Arapaho,The Lakota,2
Cheyenne River,Cheyenne River_1,What percentage of the Cheyenne River's drainage basin is located in South Dakota?,295%,40%,"24,240%",80%,60%,4
Cheyenne River,Cheyenne River_2,"If approximately 60% of the Cheyenne River's drainage basin is in South Dakota, what is the approximate percentage of the remainder of the basin located in Wyoming?",295%,60%,"24,240%",100%,40%,4
Chicago River,Chicago River_1,"What significant civil engineering feat, completed by 1900, was designed to reverse the flow of the Chicago River and serve increasing sewage and commercial navigation needs?",The Mississippi River Diversion Project,The Illinois and Michigan Canal,The Great Lakes Waterway,The Lake Michigan Reclamation Channel,The Chicago Sanitary and Ship Canal,4
Chicago River,Chicago River_2,"The Chicago River's system, with a total length of 156 miles, is notable for its role as a link between which two major North American water systems?",The Mississippi River Basin and the Pacific Ocean,The Atlantic Ocean and the Gulf of Mexico,The Great Lakes and the St. Lawrence River,The Great Lakes and the Hudson River,The Great Lakes and the Mississippi River Basin,4
Chicamacomico River,Chicamacomico River_1,What is the approximate width of the Chicamacomico River at its mouth?,46 meters,16.3 miles,51.6 square miles,26.2 kilometers,152 feet,4
Chicamacomico River,Chicamacomico River_2,What is the total watershed area of the Chicamacomico River in square miles?,46,26.2,152,51.6,16.3,3
Chickahominy River,Chickahominy River_1,"During the American Civil War, what was the approximate maximum width the Chickahominy River could expand to after periods of rain?",A quarter mile,Half a mile,Two miles,Ten miles,One mile,4
Chickahominy River,Chickahominy River_2,"What is the approximate distance, in kilometers, from the Chickahominy River's source to Richmond?",87 km,140 km,16 km,40 km,24 km,4
Chickamauga Creek,Chickamauga Creek_1,Chickamauga Creek is comprised of how many distinct named tributaries that directly join the Tennessee River?,Four,One,Three,Zero,Two,4
Chickamauga Creek,Chickamauga Creek_2,Which Chickamauga Creek tributary is described as significantly longer than the others mentioned?,Tennessee River,North Chickamauga Creek,South Chickamauga Creek,East Chickamauga Creek,West Chickamauga Creek,4
Chickamauga Creek,Chickamauga Creek_1,"Which of the following is a tributary of South Chickamauga Creek, and is notably longer than the other Chickamauga Creek streams?",Tennessee River,North Chickamauga Creek,South Chickamauga Creek,East Chickamauga Creek,West Chickamauga Creek,4
Chickamauga Creek,Chickamauga Creek_2,Chickamauga Creek is a collective term for two short tributaries that join the Tennessee River near Chattanooga. What is the directional relationship of North Chickamauga Creek to the Tennessee River?,Joins from the east side,Joins from the south side,Joins from the west side,Flows parallel to the north bank,Joins from the north side,4
Chickasawhay River,Chickasawhay River_1,What is the approximate length of the Chickasawhay River in miles?,250 miles,340 miles,150 miles,100 miles,210 miles,4
Chickasawhay River,Chickasawhay River_2,The Chickasawhay River is a primary tributary to which larger river system?,The Tombigbee River,The Pascagoula River,The Alabama River,The Pearl River,The Mississippi River,1
Chicken Creek (South Carolina),Chicken Creek (South Carolina)_1,In which U.S. county is Chicken Creek located?,Colleton County,Charleston County,Dorchester County,Orangeburg County,Berkeley County,4
Chicken Creek (South Carolina),Chicken Creek (South Carolina)_2,What is the origin of the name 'Chicken Creek'?,Named by early settlers who raised chickens,Named after a local poultry farm,Named for the abundance of wild chickens in the area,Named after a prominent ornithologist named Chicken,Named for the Chicken family who settled there,4
Chicken Creek (South Dakota),Chicken Creek (South Dakota)_1,What is the alternate name for Chicken Creek?,Partridge Creek,South Dakota Creek,Chicken River,Pioneer Creek,Black Chicken Creek,4
Chicken Creek (South Dakota),Chicken Creek (South Dakota)_2,"According to one theory, what native bird might have been mistaken for chickens, leading to the creek's name?",Quail,Chickadees,Grouse,Pheasants,Partridges,4
Chickwolnepy Stream,Chickwolnepy Stream_1,What is the approximate length of Chickwolnepy Stream in kilometers?,22.0 km,14.2 km,37.1 km,14.9 km,22.9 km,4
Chickwolnepy Stream,Chickwolnepy Stream_2,Chickwolnepy Stream is a tributary of which larger river system?,New Hampshire River,Kennebec River,Atlantic Ocean,Maine River,Androscoggin River,4
Chico Creek,Chico Creek_1,"Chico Creek's confluence with the Arkansas River occurs in which county, just west of Avondale?",Fremont County,El Paso County,Otero County,Custer County,Pueblo County,4
Chico Creek,Chico Creek_2,"What is the approximate length of Chico Creek in kilometers, given its measurement in miles?",140.1 km,135.5 km,86.7 km,92.3 km,53.9 km,2
Chico Martinez Creek,Chico Martinez Creek_1,"What is the approximate distance of Chico Martinez Creek's source from Soda Lake, California?",9.7 miles,10.1 miles,11.7 miles,10.7 kilometers,10.7 miles,4
Chico Martinez Creek,Chico Martinez Creek_2,In which direction does Chico Martinez Creek generally flow?,South and southeast,West and southwest,North and northwest,East and southeast,East and northeast,4
Chicolete Creek,Chicolete Creek_1,What is the etymological origin of the name 'Chicolete Creek'?,"Latin, meaning 'clear flow'","Native American, meaning 'winding water'","French, meaning 'small stream'","German, meaning 'rocky bed'","Spanish, meaning 'chocolate'",4
Chicolete Creek,Chicolete Creek_2,In which U.S. state is Chicolete Creek located?,Arizona,Oklahoma,Texas,Colorado,New Mexico,2
Chicopee River,Chicopee River_1,What is the Chicopee River's length in miles?,29.0 kilometers,29.0 miles,18.0 kilometers,18.0 kilometers,18.0 miles,4
Chicopee River,Chicopee River_2,Which of the following rivers is NOT a confluence that forms the Chicopee River?,Quaboag River,Hudson River,Ware River,Connecticut River,Swift River,1
Chief Eagle Eye Creek (Payette River tributary),Chief Eagle Eye Creek (Payette River tributary)_1,What is the approximate length of Chief Eagle Eye Creek in kilometers?,98 miles,61 km,159 km,61 miles,98 km,4
Chief Eagle Eye Creek (Payette River tributary),Chief Eagle Eye Creek (Payette River tributary)_2,Chief Eagle Eye Creek is a tributary of which larger river system?,Boise River,Snake River,Columbia River,Salmon River,Payette River,4
Chikasanoxee Creek,Chikasanoxee Creek_1,Chikasanoxee Creek originates in which Alabama county and flows into which other Alabama county?,"Randolph County, then into Tallapoosa County","Chambers County, then into Randolph County","Tallapoosa County, then into Chambers County","Lee County, then into Chambers County","Randolph County, then into Chambers County",4
Chikasanoxee Creek,Chikasanoxee Creek_2,"What is the approximate length of Chikasanoxee Creek in miles, and what is its likely etymological origin?","10 miles, meaning 'long creek' from Choctaw","20 miles, meaning 'river bend' from Muscogee","16 miles, meaning 'rocky stream' from Cherokee","25 miles, meaning 'waterway' from English","16 miles, meaning 'cane ridge' from Muscogee",4
Chikaskia River,Chikaskia River_1,What is the Chikaskia River's approximate length in kilometers?,160 km,159 km,250 km,260 km,256 km,4
Chikaskia River,Chikaskia River_2,The Chikaskia River is a tributary to which larger river system?,Salt Fork River,Arkansas River,Mississippi River,Canadian River,Salt Fork of the Arkansas River,4
Childs River,Childs River_1,What is the approximate drainage area of the Childs River in square kilometers?,1.0 km²,8.2 km²,5.1 km²,26 km²,2.6 km²,4
Childs River,Childs River_2,The Childs River originates from which body of water?,Quashnet River,John's Pond,Mashpee River,Route 28 Pond,Waquoit Bay,1
Chileno Creek,Chileno Creek_1,What is the approximate length of Chileno Creek in miles?,10.13 mi,6.25 mi,220 mi,5.00 mi,3.88 mi,4
Chileno Creek,Chileno Creek_2,Chileno Creek originates from which body of water?,Petaluma River,Tomales Bay,Laguna Lake,Sonoma Creek,Walker Creek,2
Chilikadrotna River,Chilikadrotna River_1,What is the total length of the Chilikadrotna River in miles?,18 miles,89 miles,46 miles,11 miles,55 miles,4
Chilikadrotna River,Chilikadrotna River_2,What portion of the Chilikadrotna River was designated as part of the National Wild and Scenic Rivers System in 1980?,The segment within Lake Clark National Park,The upper 11 miles,The lower 46 miles,The 89 km portion,The entire 55-mile length,1
Chilkat River,Chilkat River_1,What is the total approximate length of the Chilkat River in miles?,80 mi,17 mi,37 mi,60 mi,50 mi,4
Chilkat River,Chilkat River_2,What is the meaning of the Tlingit name /t͡ʃiɬqut/ for the Chilkat River?,coastal boundary,eagle nesting ground,northern passage,mountain spring,salmon storehouse,4
Chilkoot River,Chilkoot River_1,What is the approximate total length of the Chilkoot River from its source to its confluence with the Chilkoot Inlet?,1.5 miles (2.4 km),16 miles (26 km),20 miles (32 km),17.5 miles (28.4 km),21.5 miles (34.5 km),4
Chilkoot River,Chilkoot River_2,The Chilkoot River Corridor Strategic Planning Project (CRC) is primarily focused on preserving which two key aspects of the river and its precincts?,Geological formations and biodiversity,Ecological and historical heritage,Water quality and flood control,Indigenous cultural practices and land use,Economic development and recreational opportunities,1
Chillisquaque Creek,Chillisquaque Creek_1,"What is the approximate range of average annual discharge for Chillisquaque Creek between 1980 and 2014, in cubic feet per second?",32.5 to 290,1.36 to 4.13,112 to 20.2,1980 to 2014,48.2 to 146.0,4
Chillisquaque Creek,Chillisquaque Creek_2,Which of the following geological formations primarily constitutes the channel of Chillisquaque Creek?,Marble and slate,Limestone and granite,Basalt and obsidian,Quartzite and gneiss,Sandstone and shale,4
Chimenticook River,Chimenticook River_1,The Chimenticook River is a tributary of which major river system?,Penobscot River,Aroostook River,Saint Lawrence River,Kennebec River,Saint John River (Bay of Fundy),4
Chimenticook River,Chimenticook River_2,In which specific canton is the Chimenticook River located within Aroostook County?,T13 R14 Wels,T12 R12 Wels,T14 R14 Wels,T14 R13 Wels,T13 R13 Wels,4
Chimneystack Run,Chimneystack Run_1,What is the approximate length of Chimneystack Run in kilometers?,2.8 km,1.8 km,1.07 km,1.8 km,2.9 km,4
Chimneystack Run,Chimneystack Run_2,What is the total watershed area of Chimneystack Run in square miles?,2.9 sq mi,1.8 sq mi,1.07 sq mi,1.07 sq mi,2.8 sq mi,2
"China Creek (Wilbarger County, Texas)","China Creek (Wilbarger County, Texas)_1",What is the primary geographical classification of China Creek?,Canal,River,Stream,Bayou,Creek,4
"China Creek (Wilbarger County, Texas)","China Creek (Wilbarger County, Texas)_2",In which specific county in Texas is China Creek located?,Wichita County,Baylor County,Wilbarger County,Hardeman County,Archer County,2
Chingarora Creek,Chingarora Creek_1,Chingarora Creek is a tributary of which specific body of water?,Hazlet Township,Raritan Bay,Monmouth County,Atlantic Ocean,Keyport Harbor,4
Chingarora Creek,Chingarora Creek_2,In which township does Chingarora Creek originate?,Harbor Township,Hazlet Township,Monmouth Township,Creek Township,Keyport Township,1
Chinle Creek,Chinle Creek_1,What is the elevation difference between the confluence of Canyon de Chelly and Chinle Wash and the river's mouth at the San Juan River?,"1,390 feet","1,397 feet","1,377 feet","1,380 feet","1,387 feet",4
Chinle Creek,Chinle Creek_2,"If you were to travel from the source of Chinle Creek to its mouth, approximately how many miles would you traverse in a generally northwest direction before reaching the San Juan River?",Approximately 25 miles,Approximately 30 miles,Approximately 40 miles,Approximately 45 miles,Approximately 35 miles,4
Chino Canyon (California),Chino Canyon (California)_1,What is the approximate vertical drop of Chino Canyon over its steepest mile?,Exactly 5.5 miles,"Over 8,500 feet","Less than 2,700 feet","Over 2,600 meters","Over 5,800 feet",4
Chino Canyon (California),Chino Canyon (California)_2,Which geographical feature is Chino Canyon a tributary to?,Whitewater River,Coachella Valley,Palm Springs Aerial Tramway,Mount San Jacinto State Park,San Jacinto River,0
Chino Creek,Chino Creek_1,Chino Creek is a primary waterway within which specific geographical valley?,San Bernardino Valley,San Gabriel Valley,Coachella Valley,Santa Clarita Valley,Pomona Valley,4
Chino Creek,Chino Creek_2,Chino Creek serves as a direct contributor to which larger river system?,Mojave River,Los Angeles River,San Gabriel River,Colorado River,Santa Ana River,4
Chinook River,Chinook River_1,The Chinook River is situated in close proximity to the mouth of which major river?,Rogue River,Snake River,Willamette River,Sacramento River,Columbia River,4
Chinook River,Chinook River_2,In which U.S. state is the Chinook River located?,Idaho,Washington,California,Montana,Oregon,1
Chippewa River (Michigan),Chippewa River (Michigan)_1,What is the approximate length of the Chippewa River in miles?,148 miles,147.7 miles,91 miles,92.8 miles,91.8 miles,4
Chippewa River (Michigan),Chippewa River (Michigan)_2,"The Chippewa River is a tributary of which larger river, thus contributing to a specific drainage basin?",Chippewa River,Saginaw River,Michigan River,Lower Peninsula River,Tittabawassee River,4
Chippewa River (Minnesota),Chippewa River (Minnesota)_1,What is the approximate length of the Chippewa River (Minnesota) in miles?,155 miles,246 miles,150 miles,240 miles,153 miles,4
Chippewa River (Minnesota),Chippewa River (Minnesota)_2,The Chippewa River (Minnesota) is a tributary of which larger river system?,Red River,Minnesota River,Missouri River,St. Croix River,Mississippi River,1
Chippewa River (Wisconsin),Chippewa River (Wisconsin)_1,What is the approximate navigable length of the Chippewa River from the Mississippi River to Eau Claire?,294 miles (183 km),183 miles (294 km),80 miles (50 km),Approximately 100 miles (160 km),50 miles (80 km),4
Chippewa River (Wisconsin),Chippewa River (Wisconsin)_2,The Chippewa River State Trail follows the river between which two specific locations?,West-central Wisconsin and Eau Claire,Mississippi River and Eau Claire,Durand and the Mississippi River,Northwestern Wisconsin and Durand,Eau Claire and Durand,4
Chipuxet River,Chipuxet River_1,What is the approximate length of the Chipuxet River in miles?,9.2 miles,13.7 miles,7.0 miles,10.1 miles,8.5 miles,4
Chipuxet River,Chipuxet River_2,How many dams are situated along the Chipuxet River's course?,Four,Two,Three,Zero,One,1
Chiques Creek,Chiques Creek_1,What is the total elevation drop of Chiques Creek from its source to its mouth?,230 feet,"1,100 feet","1,330 feet",870 feet,970 feet,4
Chiques Creek,Chiques Creek_2,"If Chiques Creek's length were measured in kilometers, what is its approximate value?",230 km,72.5 km,50.9 km,"1,100 km",31.6 km,2
Chitina River,Chitina River_1,What is the approximate length of the Chitina River in miles?,200 mi,274 mi,100 mi,150 mi,170 mi,4
Chitina River,Chitina River_2,"The Ahtna Athabascan name for the Chitina River, Tsedi Na’, translates to what combination of terms?",copper lake,copper mountain,stone river,great river,copper river,4
Chittenango Creek,Chittenango Creek_1,What is the estimated median annual flow of Chittenango Creek in cubic feet per second?,8.5 cubic feet per second,750 cubic feet per second,290 cubic feet per second,30 cubic feet per second,300 cubic feet per second,4
Chittenango Creek,Chittenango Creek_2,Approximately how many square miles does the Chittenango Creek watershed cover?,290 square miles,300 square miles,8.5 square miles,500 square miles,750 square miles,0
Chiwawa River,Chiwawa River_1,The Chiwawa River's drainage basin is primarily characterized by what type of land designation?,Protected wetlands and wildlife refuges,Agricultural land and private ranches,Urban development and industrial parks,Mining claims and logging concessions,National forest and wilderness,4
Chiwawa River,Chiwawa River_2,What is the etymological origin of the name 'Chiwawa' as it relates to its meaning?,A geological term for 'sediment-rich flow',A Native American word for 'fast-flowing water',A European explorer's descriptor for 'winding path',A local dialect for 'boundary marker',A Columbia-Moses term meaning 'of kind of creek',4
Choate Creek,Choate Creek_1,In which U.S. county is Choate Creek located?,Houghton County,Marquette County,Iron County,Baraga County,Ontonagon County,4
Choate Creek,Choate Creek_2,The name 'Choate Creek' is derived from which historical figure associated with land ownership in the region?,Thomas Choate,William Choate,Samuel Choate,John Choate,Leander Choate,4
Chockalog River,Chockalog River_1,What is the approximate length of the Chockalog River in miles?,5 miles,4 miles,3 miles,1 mile,2 miles,4
Chockalog River,Chockalog River_2,The name 'Chockalog' is believed to signify which of the following?,Sacred burial ground,Fox place,Great fishing spot,Meeting of waters,Warrior's resting place,1
Chocolay River,Chocolay River_1,What is the approximate distance in kilometers between the Chocolay River's confluence with Lake Superior and the city of Marquette?,21.7 km,3 km,34.9 km,8 km,5 km,4
Chocolay River,Chocolay River_2,The Chocolay River forms at the confluence of which two named tributaries?,Main and Tributary Branches,East and West Branches,Upper and Lower Branches,Northern and Southern Branches,North and South Branches,1
Chocorua River,Chocorua River_1,What is the approximate length of the Chocorua River in miles?,15.0 miles,24.5 miles,10.0 miles,25.0 miles,15.2 miles,4
Chocorua River,Chocorua River_2,The Chocorua River is a tributary of which larger river?,White River,Saco River,Bearcamp River,Atlantic River,Ossipee River,2
Choctawhatchee River,Choctawhatchee River_1,"What is the total drainage area of the Choctawhatchee River, its bay, and adjacent watersheds in square miles?",141 square miles,"13,900 square miles",227 square miles,"5,350 kilometers squared","5,350 square miles",4
Choctawhatchee River,Choctawhatchee River_2,What is the approximate length of the Choctawhatchee River in kilometers?,"13,900 km",227 km,"5,350 km",227 miles,141 km,1
Chollas Creek,Chollas Creek_1,What was the total allocated budget in USD for the city of San Diego's 20-year plan to rehabilitate Chollas Creek?,$21 million,$20 million,$42 billion,$40 million,$42 million,4
Chollas Creek,Chollas Creek_2,What is the approximate length of Chollas Creek and its canyon in miles?,60 miles,48 miles,15 miles,20 miles,30 miles,4
Choloki,Choloki_1,"During the 19th century, what two empires did the Choloki River serve as a border between?",Ajaria and Guria,Georgia and Turkey,Imperial Russia and Georgia,The Ottoman Empire and the Russian Empire,Turkey and Imperial Russia,4
Choloki,Choloki_2,Which autonomous province and province within Georgia does the Choloki River currently delineate?,Tbilisi and Ajaria,Guria and Samegrelo,Ajaria and Imereti,Guria and Kakheti,Ajaria and Guria,4
Chopawamsic Creek,Chopawamsic Creek_1,What is the total length of Chopawamsic Creek in kilometers?,10.0 km,6.8 km,17.7 km,11.9 km,10.9 km,4
Chopawamsic Creek,Chopawamsic Creek_2,Which geographical feature is situated at the confluence of the North and South Branches of Chopawamsic Creek?,Prince William Forest Park,Potomac River,Marine Corps Base Quantico,North Branch of Chopawamsic Creek,Breckenridge Reservoir,4
Choptank River,Choptank River_1,What percentage of the Choptank River's watershed area in Maryland is comprised of open water?,100%,48%,78%,58%,22%,4
Choptank River,Choptank River_2,"If the Choptank River's total length is 71 miles, and 22% of its watershed is open water, what is the approximate land area of its watershed in square miles?","1,224 sq mi","2,600 sq mi",782 sq mi,"2,028 sq mi","1,004 sq mi",2
Choteau Creek,Choteau Creek_1,In which U.S. state is Choteau Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Choteau Creek,Choteau Creek_2,The name 'Choteau Creek' is derived from which family?,The Lakota family,The Dakota family,The Sioux family,The Crow family,The Chouteau family,4
Chowan River,Chowan River_1,What is the maximum recorded depth of the Chowan River and at what location is it found?,80 km near the Virginia stateline,16 feet near the Albemarle Sound,30 cm near the Albemarle Sound,"12,000 km2 at its widest point",40 feet around Holiday Island,4
Chowan River,Chowan River_2,Which of the following tributaries connects the Chowan River to Merchant's Millpond State Park?,The Wiccacon River,The Meherrin River,Bonds Creek,Swain's Mill Creek,Bennett's Creek,4
Chowchilla River,Chowchilla River_1,What is the total length of the Chowchilla River in miles?,87.2 kilometers,87.2 miles,54.2 kilometers,45.8 miles,54.2 miles,4
Chowchilla River,Chowchilla River_2,The Chowchilla River serves as a border for which two counties in its lower half?,Fresno and Merced County,Madera and Mariposa County,Merced and Madera County,Madera and Fresno County,Merced and Mariposa County,2
Christian River,Christian River_1,"What is the approximate distance, in miles, from the Christian River's mouth to Fort Yukon?",27 miles,230 miles,140 miles,17 kilometers,17 miles,4
Christian River,Christian River_2,The Christian River originates near which geographical feature in the Brooks Range?,Fort Yukon,Yukon Flats National Wildlife Refuge,Shark Edge Mountain,Yukon River,Cutoff Slough,2
Christians Creek,Christians Creek_1,What is the total length of Christians Creek in kilometers?,53.0 km,33.0 km,86.1 km,33.1 km,53.1 km,4
Christians Creek,Christians Creek_2,Christians Creek is a tributary of which larger river system?,Augusta River system,Potomac River system,Middle River system,Virginia River system,Shenandoah River system,4
Christina River,Christina River_1,"What percentage of the Christina River's basin is located in Pennsylvania, including its tributaries?",40%,58%,28%,1%,71%,4
Christina River,Christina River_2,Approximately how many gallons of water per day do the Christina River's basin streams supply for the region's population?,325 million gallons,400 million gallons,565 million gallons,161 million gallons,100 million gallons,4
Christopher Creek,Christopher Creek_1,What is the approximate distance in miles between Christopher Creek and the city of Payson?,13 miles,35 miles,57 miles,22 kilometers,22 miles,4
Christopher Creek,Christopher Creek_2,Christopher Creek is situated at the base of which prominent geographical feature in Arizona?,The Superstition Mountains,The Grand Canyon,The San Francisco Peaks,The Colorado Plateau,The Mogollon Rim,4
Chub Creek,Chub Creek_1,In which U.S. state is Chub Creek located?,Wisconsin,Dakota,Goodhue,Iowa,Minnesota,4
Chub Creek,Chub Creek_2,Chub Creek is named after which type of fish?,Bass,Chub,Salmon,Perch,Trout,1
Chub River,Chub River_1,In which U.S. state is the Chub River located?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Chub River,Chub River_2,What is the primary geographical classification of the Chub River?,A canal,A lake,A stream,A tributary,A river,4
Chuckatuck Creek,Chuckatuck Creek_1,What is the approximate length of Chuckatuck Creek in kilometers?,13.8 km,13.3 km,21.0 km,22.1 km,21.4 km,4
Chuckatuck Creek,Chuckatuck Creek_2,Chuckatuck Creek becomes tidal as it flows northeast towards its mouth. Which U.S. Route bridge does it pass under just before reaching the James River?,State Route 17,State Route 10,U.S. Route 32,U.S. Route 10,U.S. Route 17,4
Chugwater Creek,Chugwater Creek_1,What is the approximate total length of Chugwater Creek in miles?,11 miles,149 miles,7 miles,90 miles,92.6 miles,4
Chugwater Creek,Chugwater Creek_2,Chugwater Creek joins the Laramie River at a point approximately how far northeast of Wheatland?,149 kilometers,7 miles,92.6 miles,7 kilometers,11 kilometers,1
Chulitna River (Susitna River tributary),Chulitna River (Susitna River tributary)_1,What is the approximate length of the Chulitna River in kilometers?,101 km,11 km,1100 km,115 km,110 km,4
Chulitna River (Susitna River tributary),Chulitna River (Susitna River tributary)_2,The Chulitna River is a tributary of which larger river system?,Kuskokwim River,Susitna River,Yukon River,Porcupine River,Tanana River,1
Church Run (Oil Creek tributary),Church Run (Oil Creek tributary)_1,What is the approximate length of Church Run in miles?,5.0 mi,6.4 mi,1.0 mi,3.9 mi,4.0 mi,4
Church Run (Oil Creek tributary),Church Run (Oil Creek tributary)_2,Church Run is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Church Run (Oil Creek tributary),Church Run (Oil Creek tributary)_1,What is the approximate length of Church Run in kilometers?,2.5 km,4.0 km,10.4 km,16.0 km,6.4 km,4
Church Run (Oil Creek tributary),Church Run (Oil Creek tributary)_2,Church Run is classified as what order tributary to Oil Creek?,4th order,2nd order,3rd order,0th order,1st order,4
Cibolo Creek,Cibolo Creek_1,"What is the approximate length of Cibolo Creek in miles, and what is its primary downstream confluence?","154 miles, Guadalupe River","154 miles, San Antonio River","96 miles, Guadalupe River","96 miles, Medina River","96 miles, San Antonio River",4
Cibolo Creek,Cibolo Creek_2,Which of the following is NOT explicitly mentioned as a park established along the banks of Cibolo Creek?,Guadalupe River State Park,Boerne City Park,Jackson Nature Center,San Antonio River Nature Center,Cibolo Nature Center,0
Cider Run (Bowman Creek tributary),Cider Run (Bowman Creek tributary)_1,What is the approximate length of Cider Run in kilometers?,9.8 km,2.5 km,3.77 km,2.5 miles,4.0 km,4
Cider Run (Bowman Creek tributary),Cider Run (Bowman Creek tributary)_2,Which of the following designations is NOT applied to Cider Run or its watershed?,Impaired waterbody,Migratory Fishery,Wilderness Trout Stream,Tributary of Bowman Creek,Exceptional Value waters,0
Cider Run (Sutton Creek tributary),Cider Run (Sutton Creek tributary)_1,What is the approximate length of Cider Run in kilometers?,2.19 km,2.1 km,5.7 km,3.5 km,3.4 km,4
Cider Run (Sutton Creek tributary),Cider Run (Sutton Creek tributary)_2,What is the total area of the watershed for Cider Run in square miles?,2.19 sq mi,2.1 sq mi,3.4 sq mi,2.2 sq mi,5.7 sq mi,0
Ciissinraq River,Ciissinraq River_1,In which specific wildlife refuge is the Ciissinraq River located?,Kenai National Wildlife Refuge,Arctic National Wildlife Refuge,Izembek National Wildlife Refuge,Kodiak National Wildlife Refuge,Yukon Delta National Wildlife Refuge,4
Ciissinraq River,Ciissinraq River_2,Within which Alaskan census area is the Ciissinraq River situated?,Matanuska-Susitna Borough,Yukon-Koyukuk Census Area,Northwest Arctic Borough,Fairbanks North Star Borough,Bethel Census Area,4
Cimarron River (Arkansas River tributary),Cimarron River (Arkansas River tributary)_1,What is the approximate drainage basin area of the Cimarron River in square kilometers?,698 km2,"18,927 km2","1,123 km2","18,927 miles2","49,020 km2",4
Cimarron River (Arkansas River tributary),Cimarron River (Arkansas River tributary)_2,Which of the following is the only impoundment mentioned for the Cimarron River?,Johnson Mesa,Arkansas River,Folsom Lake,Oklahoma Panhandle,Keystone Reservoir,4
Cimarron River (Canadian River tributary),Cimarron River (Canadian River tributary)_1,"What is the approximate distance, in miles, the Cimarron River flows from Eagle Nest Dam to its confluence with the Canadian River?",50 miles,97 miles,75 miles,100 miles,60 miles,4
Cimarron River (Canadian River tributary),Cimarron River (Canadian River tributary)_2,The Cimarron River's headwaters originate from which mountain range?,La Sal Mountains,Rocky Mountains,San Juan Mountains,Chuska Mountains,Sangre de Cristo Mountains,4
Cimarron River (Gunnison River tributary),Cimarron River (Gunnison River tributary)_1,What is the total length of the Cimarron River in kilometers?,354.0 km,22.0 km,57.4 km,22.0 miles,35.4 km,4
Cimarron River (Gunnison River tributary),Cimarron River (Gunnison River tributary)_2,The Cimarron River is a tributary to which larger river system?,Silver Jack River,Curecanti River,Gunnison River,West Fork River,Uncompahgre River,2
Cincinnati Creek,Cincinnati Creek_1,Cincinnati Creek originates southwest of which specific hamlet within Oneida County?,Utica,Mapledale,Rome,New Hartford,Alder Creek,4
Cincinnati Creek,Cincinnati Creek_2,Cincinnati Creek empties into which larger waterway at Mapledale?,Oneida Lake,Mohawk River,Black River,Hudson River,West Canada Creek,4
Cinder River,Cinder River_1,What is the approximate length of the Cinder River in kilometers?,60 km,44 km,115 km,80 km,71 km,4
Cinder River,Cinder River_2,The Cinder River originates within which protected natural area?,Mount Aniakchak National Park,Lake and Peninsula Borough,Bristol Bay National Wildlife Refuge,Alaska Maritime National Wildlife Refuge,Aniakchak National Monument and Preserve,4
Cinque Hommes Creek,Cinque Hommes Creek_1,Cinque Hommes Creek is a tributary of which major river system?,Arkansas River,Missouri River,Ohio River,Red River,Mississippi River,4
Cinque Hommes Creek,Cinque Hommes Creek_2,In which Missouri county does Cinque Hommes Creek primarily flow?,Ste. Genevieve County,Cape Girardeau County,Scott County,Bollinger County,Perry County,4
Cispus River,Cispus River_1,Approximately how far from its mouth does the Cispus River receive the Muddy Fork?,7 miles,20 miles,54 miles,32 miles,40 miles,4
Cispus River,Cispus River_2,The Cispus River's main stem originates in a glacial valley north of which designated wilderness area?,Glacier Peak Wilderness,Mount Adams Wilderness,Alpine Lakes Wilderness,Henry M. Jackson Wilderness,Goat Rocks Wilderness,4
City Brook,City Brook_1,At what specific geographic point does City Brook discharge into the East Branch Delaware River?,"Downstream from Deposit, New York","Near Binghamton, New York",At the confluence with the Susquehanna River,Adjacent to the Catskill Mountains,"By Tylers Switch, New York",4
City Brook,City Brook_2,Which major river system receives the waters of City Brook?,Chenango River,West Branch Delaware River,Susquehanna River,Chemung River,East Branch Delaware River,4
City Brook (West Canada Creek tributary),City Brook (West Canada Creek tributary)_1,"City Brook, also identified as Wolf Hollow Creek, empties into which larger waterway?",Genesee River,Mohawk River,Hudson River,Oswego River,West Canada Creek,4
City Brook (West Canada Creek tributary),City Brook (West Canada Creek tributary)_2,In which New York county is the confluence of City Brook and its receiving river located?,Onondaga County,Oneida County,Madison County,Otsego County,Herkimer County,4
City Creek (California),City Creek (California)_1,What is the approximate combined length of the West Fork and East Fork City Creek before they merge?,Approximately 3 miles (4.8 km),Approximately 7.5 miles (12.1 km),Approximately 4 miles (6.4 km),Approximately 12 miles (19 km),Approximately 7 miles (11.3 km),4
City Creek (California),City Creek (California)_2,At what approximate elevation does the West Fork City Creek originate on the crest of the San Bernardino Mountains?,"Approximately 1,800 feet (550 m)","Approximately 5,400 feet (1,600 m)","Approximately 1,600 feet (490 m)","Approximately 12,100 feet (3,700 m)","Approximately 6,000 feet (1,800 m)",1
City Creek (South Dakota),City Creek (South Dakota)_1,"What is the primary geographical feature that City Creek flows past, and from which it derives its name?",The Badlands National Park,The Black Hills,The Missouri River,The state capital of South Dakota,The City of Deadwood,4
City Creek (South Dakota),City Creek (South Dakota)_2,In which U.S. state is the stream known as City Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Ciénega Creek,Ciénega Creek_1,What is the approximate length of Ciénega Creek before it becomes Pantano Wash?,Approximately 50 kilometers,80 kilometers,Approximately 130 miles,Approximately 80 miles,50 miles,4
Ciénega Creek,Ciénega Creek_2,Where does Ciénega Creek originate?,The Basin and Range region,The Rillito River,The Canelo Hills,An area outside of Arizona,Near Tucson,2
Clackamas River,Clackamas River_1,What is the approximate drainage area of the Clackamas River in square miles?,"2,435 square miles",83 square miles,134 square miles,55 square miles,940 square miles,4
Clackamas River,Clackamas River_2,"At what elevation, in feet, does the Clackamas River originate on the slopes of Olallie Butte?",89 feet,"4,909 feet",55 feet,10 feet,"1,496 feet",1
Clallam River,Clallam River_1,What is the approximate length of the Clallam River in kilometers?,15.3 km,15.7 km,25.7 km,25 km,25.3 km,4
Clallam River,Clallam River_2,Which of the following rivers is geographically proximate and similar to the Clallam River?,Columbia River,Skagit River,Willamette River,Hoh River,Pysht River,4
Clam River (Michigan),Clam River (Michigan)_1,"What is the approximate length of the Clam River in miles, and which river is it a tributary of?",82.2 miles; Lake Cadillac,82.2 miles; Muskegon River,51.1 miles; Lake Cadillac,51.1 miles; Grand River,51.1 miles; Muskegon River,4
Clam River (Michigan),Clam River (Michigan)_2,"The Clam River originates at Lake Cadillac, adjacent to Cadillac High School. In which direction does the river primarily flow after its source?",South and southwest,West and northwest,North and northeast,Directly east,East and southeast,4
Clam River (Wisconsin),Clam River (Wisconsin)_1,What is the total length of the Clam River in kilometers?,63.0 km,63.4 km,102.5 km,101.5 km,102.0 km,4
Clam River (Wisconsin),Clam River (Wisconsin)_2,Which of the following is NOT listed as a historical name for the Clam River?,St. Croix River,Kayeskikan,Kiesca-seba,Clam River,Shell River,0
Clapboard Creek,Clapboard Creek_1,Clapboard Creek is a tributary of which larger waterway?,Delaware River,Raritan River,Hudson River,Shrewsbury River,Matawan Creek,4
Clapboard Creek,Clapboard Creek_2,In which U.S. state is Clapboard Creek located?,Delaware,New York,Pennsylvania,Maryland,New Jersey,4
Clapper Hollow Creek,Clapper Hollow Creek_1,What is the approximate area of the state forest through which Clapper Hollow Creek flows?,818 square kilometers,3.31 acres,1930 acres,3.31 square miles,818 acres,4
Clapper Hollow Creek,Clapper Hollow Creek_2,In which county is Clapper Hollow Creek located?,New York County,Schoharie County,Charlotte County,Sullivan County,Albany County,1
Clarence River (Alaska–Yukon),Clarence River (Alaska–Yukon)_1,What is the approximate length of the Clarence River in kilometers?,30 km,50 km,130 km,100 km,80 km,4
Clarence River (Alaska–Yukon),Clarence River (Alaska–Yukon)_2,The Clarence River empties into which major body of water?,Hudson Bay,Beaufort Sea,Arctic Ocean,Bering Sea,Pacific Ocean,1
Clarion River,Clarion River_1,What is the approximate length of the Clarion River in miles?,120 mi,177 mi,100 mi,170 mi,110 mi,4
Clarion River,Clarion River_2,The Clarion River is a tributary of which larger river?,Monongahela River,Allegheny River,Susquehanna River,Delaware River,Ohio River,1
Clark Creek (Gasconade River tributary),Clark Creek (Gasconade River tributary)_1,Clark Creek is a tributary to which larger river system?,Osage River,Missouri River,Mississippi River,Meramec River,Gasconade River,4
Clark Creek (Gasconade River tributary),Clark Creek (Gasconade River tributary)_2,Approximately how far north of Norwood does Clark Creek pass under Missouri Route 38?,Ten miles,Five miles,Six miles,Twelve miles,Eleven miles,4
Clark Fork River,Clark Fork River_1,What is the maximum elevation within the Clark Fork River's watershed?,"10,000 feet (3,048 m)","9,876 feet (3,010 m)","11,500 feet (3,505 m)","3,243 feet (988 m)","10,641 feet (3,243 m)",4
Clark Fork River,Clark Fork River_2,"If the Pend Oreille River is included as part of the Clark Fork system, what is the total approximate length of this extended river?",771 miles (1241 km),310 miles (500 km),500 miles (805 km),400 miles (644 km),479 miles (771 km),4
Clarks Creek (Ararat River tributary),Clarks Creek (Ararat River tributary)_1,What is the order of Clarks Creek within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Clarks Creek (Ararat River tributary),Clarks Creek (Ararat River tributary)_2,Clarks Creek is a tributary to which larger river?,James River,New River,Roanoke River,Potomac River,Ararat River,4
Clarks Creek (Kansas),Clarks Creek (Kansas)_1,Clarks Creek is located within which two Kansas counties?,Dickinson and Marion counties,Shawnee and Wabaunsee counties,Riley and Pottawatomie counties,Osage and Coffey counties,Geary and Morris counties,4
Clarks Creek (Kansas),Clarks Creek (Kansas)_2,The naming of Clarks Creek is in honor of which historical group's encampment?,Early Kansas homesteaders,Pioneers of the Oregon Trail,Confederate soldiers from the Civil War,Native American tribes of the Great Plains,Members of the Lewis and Clark Expedition,1
Clarks Creek (Lackawanna River tributary),Clarks Creek (Lackawanna River tributary)_1,What is the water hardness of Clarks Creek in milligrams per liter?,8.7 milligrams per liter,3.37 milligrams per liter,2.2 milligrams per liter,3.5 milligrams per liter,12 milligrams per liter,4
Clarks Creek (Lackawanna River tributary),Clarks Creek (Lackawanna River tributary)_2,Clarks Creek is classified as which order stream?,Fourth-order stream,Second-order stream,Third-order stream,Fifth-order stream,First-order stream,1
Clarks Creek (Mallard Creek tributary),Clarks Creek (Mallard Creek tributary)_1,What is the order of Clarks Creek within the Mallard Creek drainage system?,4th order,1st order,3rd order,0th order,2nd order,4
Clarks Creek (Mallard Creek tributary),Clarks Creek (Mallard Creek tributary)_2,What is the approximate length of Clarks Creek in miles?,2.00 miles,4.34 kilometers,4.34 miles,7.00 miles,6.98 miles,2
Clarks Fork Creek,Clarks Fork Creek_1,Clarks Fork Creek is a tributary of which larger river?,Cheyenne River,Missouri River,Yellowstone River,Belle Fourche River,Grand River,4
Clarks Fork Creek,Clarks Fork Creek_2,In which U.S. county is Clarks Fork Creek located?,"Meade County, South Dakota","Harding County, South Dakota","Lawrence County, South Dakota","Fall River County, South Dakota","Butte County, South Dakota",1
Clarks Fork Yellowstone River,Clarks Fork Yellowstone River_1,What is the approximate distance from the Clarks Fork Yellowstone River's source to Cooke City?,Approximately 2 miles,Approximately 6 miles,Approximately 150 miles,Approximately 241 kilometers,Approximately 4 miles,4
Clarks Fork Yellowstone River,Clarks Fork Yellowstone River_2,The Clarks Fork Yellowstone River flows into which major river approximately 2 miles southeast of Laurel?,Shoshone River,Yellowstone River,Gallatin River,Beartooth River,Clark Fork River,1
Clarks Run (Beaver River tributary),Clarks Run (Beaver River tributary)_1,What percentage of the Clarks Run watershed is primarily dedicated to agricultural use?,38%,62%,18%,80%,20%,4
Clarks Run (Beaver River tributary),Clarks Run (Beaver River tributary)_2,In which Pennsylvania county does Clarks Run originate?,Westmoreland County,Beaver County,Washington County,Butler County,Allegheny County,1
Clatskanie River,Clatskanie River_1,Approximately how far west of St. Helens does the Clatskanie River originate?,40 miles,25 miles,5 miles,16 miles,10 miles,4
Clatskanie River,Clatskanie River_2,The Clatskanie River flows into a slough of the Columbia River approximately how far east of Westport?,5 miles,10 miles,16 miles,40 miles,25 miles,0
Clauson Brook,Clauson Brook_1,In which U.S. state is Clauson Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Clauson Brook,Clauson Brook_2,Clauson Brook is a tributary to which larger river system?,Hudson River,West Branch Delaware River,Susquehanna River,Delaware River,East Branch Delaware River,4
Claverack Creek,Claverack Creek_1,Claverack Creek's confluence with Kinderhook Creek forms which larger waterway?,Claverack River,Hudson River,Mohawk River,Kinderhook Creek,Stockport Creek,4
Claverack Creek,Claverack Creek_2,What is the approximate length of Claverack Creek in kilometers?,28.2 km,28.2 miles,45.4 km,17.5 miles,17.5 km,0
Clavey River,Clavey River_1,What is the approximate length of the Clavey River in kilometers?,50.0 km,31.3 km,81.7 km,31.3 miles,50.4 km,4
Clavey River,Clavey River_2,The Clavey River is a tributary to which larger river system?,Stanislaus River,Tuolumne River,Sierra River,Western Slope River,San Joaquin River,1
Claymore Creek,Claymore Creek_1,"Claymore Creek is named after which individual, a pioneer settler?",Claymore Williams,Claymore Smith,Basil Jones,Basil Brown,Basil Claymore,4
Claymore Creek,Claymore Creek_2,In which U.S. state is Claymore Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Cle Elum River,Cle Elum River_1,What is the approximate length of the Cle Elum River in miles?,38 miles,45 miles,18 miles,52 miles,28 miles,4
Cle Elum River,Cle Elum River_2,The name 'Cle Elum' for the railway station and later the river originates from a Native American word meaning what?,Clear stream,Deep valley,Mountain peak,Abundant fish,Swift water,4
Clear Boggy Creek,Clear Boggy Creek_1,What is the total length of Clear Boggy Creek in miles?,212 kilometers,212 miles,132 kilometers,132.5 miles,132 miles,4
Clear Boggy Creek,Clear Boggy Creek_2,Clear Boggy Creek is a tributary of which other river?,Southeastern Creek,Muddy Boggy Creek,Oklahoma River,Boggy River,Clear Boggy River,1
Clear Brook (Nanticoke River tributary),Clear Brook (Nanticoke River tributary)_1,What is the precise length of Clear Brook in kilometers?,37.50 km,23.02 km,37.00 km,23.05 km,37.05 km,4
Clear Brook (Nanticoke River tributary),Clear Brook (Nanticoke River tributary)_2,Where does Clear Brook merge with the Nanticoke River?,At the confluence with the Nanticoke River in Sussex County,"Near ""Williams Pond"" in Seaford, Delaware","In the City of Seaford, Delaware, upstream of ""Williams Pond""","At ""Williams Pond"" in Sussex County, Delaware","At ""Williams Pond"" in Seaford, Delaware",4
Clear Creek (Colorado),Clear Creek (Colorado)_1,What is the approximate length of Clear Creek in kilometers?,66 miles,66 km,106 miles,172 km,106 km,4
Clear Creek (Colorado),Clear Creek (Colorado)_2,"Which named stream empties into Clear Creek along I-70 west of Idaho Springs, Colorado?",Rocky Mountain River,South Platte River,Clear Creek,Colorado River,Fall River,4
"Clear Creek (Harris County, Texas)","Clear Creek (Harris County, Texas)_1",Which three counties does Clear Creek form a boundary with or flow through?,"Galveston County, Brazoria County, and Fort Bend County","Fort Bend County, Harris County, and Galveston County","Harris County, Brazoria County, and Fort Bend County","Harris County, Liberty County, and Brazoria County","Harris County, Galveston County, and Brazoria County",4
"Clear Creek (Harris County, Texas)","Clear Creek (Harris County, Texas)_2",Into which two bodies of water does Clear Creek channel run-off?,Trinity Bay and Galveston Bay,Galveston Bay and Matagorda Bay,Clear Lake and San Jacinto Bay,Sabine Lake and Clear Lake,Clear Lake and Galveston Bay,4
Clear Creek (Hocking River tributary),Clear Creek (Hocking River tributary)_1,What is the approximate latitude of Clear Creek's mouth?,39°59′70″N,39°32′46″N,82°32′46″N,39°35′49″W,39°35′49″N,4
Clear Creek (Hocking River tributary),Clear Creek (Hocking River tributary)_2,Which of the following geological regions is characteristic of the lower half of Clear Creek's watershed?,Southwestern Hocking County,Glaciated western Fairfield County,Agricultural land use zone,Northern glaciated region,Unglaciated Allegheny Plateau,4
Clear Creek (Illinois),Clear Creek (Illinois)_1,Clear Creek (Illinois) originates in which two counties?,Pulaski County and Jackson County,Alexander County and Jackson County,Union County and Alexander County,Union County and Perry County,Jackson County and Union County,4
Clear Creek (Illinois),Clear Creek (Illinois)_2,Into which major river does Clear Creek (Illinois) discharge?,Wabash River,Mississippi River,Illinois River,Kaskaskia River,Ohio River,1
Clear Creek (Kentucky),Clear Creek (Kentucky)_1,Clear Creek is a tributary to which major river system?,Tennessee River,Ohio River,Mississippi River,Kentucky River,Cumberland River,4
Clear Creek (Kentucky),Clear Creek (Kentucky)_2,In which U.S. county is Clear Creek located?,Whitley County,Knox County,Harlan County,McCreary County,Bell County,4
Clear Creek (Nevada),Clear Creek (Nevada)_1,What is the approximate elevation difference between Clear Creek's source and its mouth?,"2,680 feet",21.7 kilometers,"8,780 feet",13.5 miles,"2,680 meters",4
Clear Creek (Nevada),Clear Creek (Nevada)_2,Clear Creek's designation as the only perennial tributary of the Carson River mainstem implies what about its contribution to the mainstem's water flow?,It is the only tributary that originates in the Toiyabe National Forest.,It is the only tributary that consistently contributes water year-round.,It is the most geographically extensive tributary.,It is the only tributary that is protected by The Nature Conservancy.,It is the largest contributor by volume.,1
Clear Creek (Rocky River tributary),Clear Creek (Rocky River tributary)_1,What is the order of Clear Creek within the Rocky River drainage system?,1st order,2nd order,4th order,5th order,3rd order,4
Clear Creek (Rocky River tributary),Clear Creek (Rocky River tributary)_2,What is the approximate length of Clear Creek in miles?,19.97 kilometers,12.41 kilometers,12.41 miles,25.83 miles,19.97 miles,2
Clear Creek (Sacramento River tributary),Clear Creek (Sacramento River tributary)_1,What is the indigenous Karuk name for Clear Creek?,Karuk River,Sacramento,Clear Creek,Northern California,Ínaam,4
Clear Creek (Sacramento River tributary),Clear Creek (Sacramento River tributary)_2,Clear Creek is a tributary of which larger river system?,Karuk River,Lower Sacramento River,Northern California River,Clear Creek River,Upper Sacramento River,4
Clear Creek (San Mateo County),Clear Creek (San Mateo County)_1,Clear Creek (San Mateo County) is a tributary to which larger river system?,Alameda Creek,Pescadero Creek,Coyote Creek,San Lorenzo Creek,San Gregorio Creek,4
Clear Creek (San Mateo County),Clear Creek (San Mateo County)_2,In which county is Clear Creek primarily located?,Santa Cruz County,San Mateo County,Alameda County,Sonoma County,Santa Clara County,1
Clear Creek (Trinity River tributary),Clear Creek (Trinity River tributary)_1,What is the primary river system that Clear Creek is a tributary to?,San Jacinto River,Brazos River,Colorado River,Neches River,Trinity River,4
Clear Creek (Trinity River tributary),Clear Creek (Trinity River tributary)_2,In which U.S. state is Clear Creek located?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Clear Creek (Utah),Clear Creek (Utah)_1,Clear Creek (Utah) is situated near the confluence of which two major interstate highways?,I-70 and I-90,I-80 and I-70,I-15 and I-84,I-15 and I-76,I-70 and I-15,4
Clear Creek (Utah),Clear Creek (Utah)_2,"The Fremont Indian State Park, celebrating archaeological finds, is associated with which river?",Green River,Sevier River,Colorado River,Bear River,Clear Creek (Utah),4
Clear Creek (Washington),Clear Creek (Washington)_1,Clear Creek is a tributary to which larger river system?,Skykomish River,Skagit River,Snohomish River,Stillaguamish River,Sauk River,4
Clear Creek (Washington),Clear Creek (Washington)_2,In which county is Clear Creek located?,Whatcom County,Snohomish County,Skagit County,Island County,King County,1
Clear Fork (Big South Fork Cumberland River tributary),Clear Fork (Big South Fork Cumberland River tributary)_1,What is the total length of the Clear Fork in kilometers?,27.8 km,27.2 km,43.0 km,48.3 km,43.8 km,4
Clear Fork (Big South Fork Cumberland River tributary),Clear Fork (Big South Fork Cumberland River tributary)_2,Which two counties does the South Prong of the Clear Fork primarily form a border between?,Cumberland County and Fentress County,Scott County and Fentress County,Morgan County and Scott County,Scott County and Cumberland County,Fentress County and Morgan County,4
Clear Fork (Cumberland River tributary),Clear Fork (Cumberland River tributary)_1,What is the total length of the Clear Fork in kilometers?,25.9 km,42.8 km,111.7 km,68.9 miles,68.9 km,4
Clear Fork (Cumberland River tributary),Clear Fork (Cumberland River tributary)_2,Which major interstate highway parallels the Clear Fork in Kentucky?,Interstate 65,Interstate 64,Interstate 71,U.S. Route 25W,Interstate 75,4
Clear Fork (Guyandotte River tributary),Clear Fork (Guyandotte River tributary)_1,"What is the approximate distance, in miles, from the Clear Fork's source to its confluence with the Guyandotte River?",47 miles,129 miles,2 miles,330 miles,29 miles,4
Clear Fork (Guyandotte River tributary),Clear Fork (Guyandotte River tributary)_2,"The Clear Fork's watershed, covering 129 square miles, is situated on which geological feature?",The glaciated portion of the Mississippi River Basin,The glaciated portion of the Appalachian Mountains,The unglaciated portion of the Ozark Plateau,The unglaciated portion of the Cumberland Plateau,The unglaciated portion of the Allegheny Plateau,4
Clear Fork (Oregon),Clear Fork (Oregon)_1,In which U.S. state is the Clear Fork located?,California,Washington,Idaho,Montana,Oregon,4
Clear Fork (Oregon),Clear Fork (Oregon)_2,Clear Fork is a stream within which specific county?,Marion County,Multnomah County,Washington County,Yamhill County,Clackamas County,4
Clear Fork Brazos River,Clear Fork Brazos River_1,Approximately how far downstream from its origin does the Clear Fork Brazos River join the main stem of the Brazos River?,12.6 kilometers,290 kilometers,7.8 miles,2 miles,180 miles,4
Clear Fork Brazos River,Clear Fork Brazos River_2,"What is the approximate distance, in miles, from the origin of the Clear Fork Brazos River to its confluence with the Brazos River?",180,7.8,12.6,290,2,0
Clear Fork Brazos River,Clear Fork Brazos River_1,Approximately how far downstream from its origin does the Clear Fork Brazos River join the main stem of the Brazos River?,12.6 kilometers,290 kilometers,7.8 miles,2 miles,180 miles,4
Clear Fork Brazos River,Clear Fork Brazos River_2,"What is the approximate distance from the Clear Fork Brazos River's origin to its confluence with the Brazos River, measured in kilometers?",12.6 km,290 km,180 miles,3.2 km,2 miles,1
Clear Fork Mohican River,Clear Fork Mohican River_1,What is the total drainage area of the Clear Fork Mohican River watershed in square miles?,570 square miles,58.9 square miles,36.6 square miles,219 km2,219 square miles,4
Clear Fork Mohican River,Clear Fork Mohican River_2,Approximately how far southwest of Loudonville does the Clear Fork join the Black Fork to form the Mohican River?,36.6 miles,58.9 miles,2 miles,219 miles,3.2 miles,2
Clear River (Rhode Island),Clear River (Rhode Island)_1,What is the approximate total length of the Clear River in miles?,10 miles,16.3 miles,5 miles,11.1 miles,10.1 miles,4
Clear River (Rhode Island),Clear River (Rhode Island)_2,How many dams are situated along the Clear River's course?,16.3,10,5,1,16,2
Clear Stream,Clear Stream_1,Clear Stream originates from the confluence of which two brooks?,Spring Brook and Cascade Brook,Cascade Brook and Mill Brook,Flume Brook and Ridge Brook,Flume Brook and Valley Brook,Cascade Brook and Flume Brook,4
Clear Stream,Clear Stream_2,What is the total length of Clear Stream in miles?,10.8 miles,19.0 miles,15.2 miles,20.5 miles,11.8 miles,4
Clearfield Creek,Clearfield Creek_1,What is the approximate length of Clearfield Creek in kilometers?,73.4 miles,73.4 km,118.1 miles,191.5 km,118.1 km,4
Clearfield Creek,Clearfield Creek_2,Clearfield Creek originates in woodlands near which Pennsylvania community?,"Ashville, Pennsylvania","Clearfield, Pennsylvania","Glen Hope, Pennsylvania","Coalport, Pennsylvania","Loretto, Pennsylvania",4
Clearwater River (Idaho),Clearwater River (Idaho)_1,What is the Clearwater River's mean annual discharge in cubic meters per second?,120.4 m3/s,"15,300 m3/s","9,645 m3/s","24,980 m3/s",430 m3/s,4
Clearwater River (Idaho),Clearwater River (Idaho)_2,Approximately how many square miles comprise the drainage basin of the Clearwater River?,"9,645 square miles",74.8 square miles,"15,300 square miles",430 square miles,120.4 square miles,0
Clearwater River (Mississippi River tributary),Clearwater River (Mississippi River tributary)_1,What is the approximate length of the Clearwater River in kilometers?,68.8 km,43.4 km,70.8 km,44.4 km,69.8 km,4
Clearwater River (Mississippi River tributary),Clearwater River (Mississippi River tributary)_2,Which two counties does the Clearwater River form a border between?,Stearns County and Hennepin County,Stearns County and Meeker County,Wright County and Meeker County,Wright County and Sherburne County,Stearns County and Wright County,4
Clearwater River (Oregon),Clearwater River (Oregon)_1,"What is the approximate distance of the Clearwater River from Roseburg, Oregon, in miles?",80 miles,15 miles,24 miles,65 miles,50 miles,4
Clearwater River (Oregon),Clearwater River (Oregon)_2,Which of the following is located upstream along the Clearwater River?,Roseburg,Clearwater Falls,North Umpqua River,Cascade Range,Whitehorse Falls,1
Clearwater River (Queets River tributary),Clearwater River (Queets River tributary)_1,What is the approximate area of the Clearwater River's drainage basin in square kilometers?,39 km²,61.5 km²,63 km²,159 square miles,159 km²,4
Clearwater River (Queets River tributary),Clearwater River (Queets River tributary)_2,Which of the following rivers is NOT listed as a main tributary of the Clearwater River?,Queets River,Olympic River,Solleks River,Clearwater River,Snahapish River,1
Clearwater River (Red Lake River tributary),Clearwater River (Red Lake River tributary)_1,What is the approximate length of the Clearwater River in kilometers?,237 miles,147 km,384 km,147 miles,237 km,4
Clearwater River (Red Lake River tributary),Clearwater River (Red Lake River tributary)_2,"Which major watershed system is the Clearwater River a part of, ultimately draining into Lake Winnipeg?",Missouri River watershed,Mississippi River watershed,Great Lakes watershed,Red River watershed,Hudson Bay watershed,4
Clever Creek,Clever Creek_1,Clever Creek's confluence with Fox Creek is located in which general direction relative to Champion?,Southwest,Northwest,Southeast,East,Northeast,4
Clever Creek,Clever Creek_2,Clever Creek flows under which Missouri state route near Coldspring?,Missouri Route 54,Missouri Route 70,Missouri Route 66,Missouri Route 44,Missouri Route 76,4
Cliff Park Brook,Cliff Park Brook_1,In which county is Cliff Park Brook situated?,Tioga County,Cayuga County,Cortland County,Onondaga County,Tompkins County,4
Cliff Park Brook,Cliff Park Brook_2,"Cliff Park Brook empties into which major waterway near Ithaca, New York?",Chemung River,Seneca River,Owasco Outlet,Tioga River,Cayuga Inlet,4
Cliff River,Cliff River_1,What is the approximate length of the Cliff River in kilometers?,10.0 km,6.8 km,17.7 km,11.0 km,10.9 km,4
Cliff River,Cliff River_2,Which of the following is the ultimate downstream destination of the Cliff River's drainage system?,Mountain Lake,Mountain Stream,Lake Superior,Pine River,Pine Lake,2
Clifty Creek (North Fork River tributary),Clifty Creek (North Fork River tributary)_1,What is the elevation of Clifty Creek's confluence with the North Fork River?,827 ft (225 m),827 m (252 ft),727 ft (252 m),927 ft (252 m),827 ft (252 m),4
Clifty Creek (North Fork River tributary),Clifty Creek (North Fork River tributary)_2,Which of the following routes does Clifty Creek pass under northwest of Vanzant?,Missouri Route 66,State Route 95,State Route AD,State Route 160,Missouri Route 76,4
Clinch River,Clinch River_1,What is the approximate minimum length of the Clinch River in kilometers?,500 km,300 km,350 km,400 km,480 km,4
Clinch River,Clinch River_2,In which U.S. state does the Clinch River ultimately join the Tennessee River?,West Virginia,Tennessee,Kentucky,North Carolina,Virginia,1
Clinton River (Michigan),Clinton River (Michigan)_1,The Clinton River watershed drains an area of approximately what size in square miles?,133 square miles,"2,000 square miles",83 square miles,42 square miles,760 square miles,4
Clinton River (Michigan),Clinton River (Michigan)_2,"What was the original Ojibwe name for the Clinton River, meaning 'like rattlesnakes'?",Clinton River,Huron River of St. Clair,The River Huron,Crystal Lake,Nottawasippee,4
Cloie Branch,Cloie Branch_1,What is the approximate length of the Cloie Branch in kilometers?,5.7 km,5.4 km,8.0 km,9.1 km,8.7 km,4
Cloie Branch,Cloie Branch_2,Which river is the Cloie Branch a tributary of?,The Cedar River,The Little Maquoketa River,The Maquoketa River,The Iowa River,The Mississippi River,1
Cloquet River,Cloquet River_1,What is the approximate length of the Cloquet River in kilometers?,267 km,104 km,167 miles,104 miles,167 km,4
Cloquet River,Cloquet River_2,The Cloquet River serves as the primary inflow for which larger river system?,Red River of the North,Mississippi River,Minnesota River,St. Croix River,Saint Louis River,4
Clove Brook,Clove Brook_1,"What is the approximate distance, in miles, that Clove Brook flows from its source to its confluence with Papakating Creek?",10.0 miles,19.3 miles,23.0 miles,15.0 miles,12.0 miles,4
Clove Brook,Clove Brook_2,"Which of the following was a historical name for Clove Brook, documented in an eighteenth-century deed?",Clove River,Bastions Brook,Clove Creek,Papakatting Creek,Deep Clove River,1
Clover Creek (Bruneau River tributary),Clover Creek (Bruneau River tributary)_1,What is the approximate elevation difference between Clover Creek's origin and its mouth?,"5,229 feet (1,594 m)","1,594 feet (486 m)",980.8 feet (300 m),"3,218 feet (980.8 m)","2,011 feet (613 m)",4
Clover Creek (Bruneau River tributary),Clover Creek (Bruneau River tributary)_2,"If Clover Creek flows northwest for 55 miles, what is its average gradient per mile in feet?",980.8 feet/mile,613 feet/mile,"1,594 feet/mile","2,011 feet/mile",36.56 feet/mile,4
Clover Creek (Washington),Clover Creek (Washington)_1,What is the approximate area of Clover Creek's drainage basin in square miles?,70 square miles,190 square miles,13.8 square miles,78 square miles,74 square miles,4
Clover Creek (Washington),Clover Creek (Washington)_2,What is the total length of Clover Creek in kilometers?,190 kilometers,22.2 kilometers,74 kilometers,13 kilometers,13.8 kilometers,1
Clover Fork (Cumberland River tributary),Clover Fork (Cumberland River tributary)_1,What was the approximate total length of the tunnels constructed to divert the Clover Fork River?,48 kilometers,"1,936 feet",590 meters,30 miles,"7,744 feet",4
Clover Fork (Cumberland River tributary),Clover Fork (Cumberland River tributary)_2,In what year was the U.S. Army Corps of Engineers' diversion project for the Clover Fork River completed?,1959,1936,1948,1970,1989,4
Clover Hill Creek,Clover Hill Creek_1,What is the approximate watershed area of Clover Hill Creek in square kilometers?,2.0 km²,2.6 km²,1.6 km²,5.0 km²,5.2 km²,4
Clover Hill Creek,Clover Hill Creek_2,"Considering its extensive channelization and culvertization, which section of Clover Hill Creek is most significantly altered from its natural state?",The entire length,The upper reaches,The middle section,The confluence with Leggetts Creek,The lower reaches,4
Clyde River (New York),Clyde River (New York)_1,What is the approximate length of the Clyde River in miles?,35 miles,43 miles,20 miles,15 miles,27 miles,4
Clyde River (New York),Clyde River (New York)_2,The Clyde River serves as a primary tributary to which larger river?,Erie Canal,Seneca River,Lake Ontario,Wayne River,Oswego River,1
Clyde River (Vermont),Clyde River (Vermont)_1,What is the approximate length of the Clyde River in miles?,34 miles,21 miles,54 miles,105 miles,33.5 miles,4
Clyde River (Vermont),Clyde River (Vermont)_2,Which specific section of the Clyde River is rated as class I-III by American Whitewater?,The easternmost 33.5 miles of the river,The entire length of the river in Orleans County,The section powering turbines at damsites,The tributary flowing into Lake Memphremagog,The Route 105/114 junction to Clyde Road section,4
Coal Creek (Clinch River tributary),Coal Creek (Clinch River tributary)_1,What is the approximate watershed area of Coal Creek in square miles?,16.6 square miles,10.3 square miles,93 square miles,36 km²,36 square miles,4
Coal Creek (Clinch River tributary),Coal Creek (Clinch River tributary)_2,Which of the following is identified as Coal Creek's largest tributary stream?,Briceville Creek,Beech Grove Fork,Lake City,Fraterville Stream,Clinch River,1
Coal Creek (Susquehanna River tributary),Coal Creek (Susquehanna River tributary)_1,"What was the approximate rainfall intensity in Coal Creek's watershed that led to the July 3, 2011 flood?",13 cm in less than 90 minutes,5 cm in less than 90 minutes,13 inches in less than 90 minutes,5 inches in 90 minutes,5 inches in less than 90 minutes,4
Coal Creek (Susquehanna River tributary),Coal Creek (Susquehanna River tributary)_2,What is the total area of the Coal Creek watershed in square miles?,3.8 square miles,1.46 square kilometers,4.7 square miles,1.46 square miles,2.9 square miles,3
Coal Creek (Washington),Coal Creek (Washington)_1,"What is the approximate distance, in miles, that Coal Creek flows from its source to its mouth?",Approximately 425 miles,Approximately 11 miles,"Approximately 1,400 miles",Approximately 11 kilometers,Approximately 7 miles,4
Coal Creek (Washington),Coal Creek (Washington)_2,"What is the elevation, in feet, of Coal Creek's source on Cougar Mountain?",11 kilometers,425 feet,7 miles,1863 feet,"1,400 feet",4
Coal Lick Run (South Fork Tenmile Creek tributary),Coal Lick Run (South Fork Tenmile Creek tributary)_1,What percentage of the Coal Lick Run watershed is comprised of forested land?,70%,30%,47%,27%,53%,4
Coal Lick Run (South Fork Tenmile Creek tributary),Coal Lick Run (South Fork Tenmile Creek tributary)_2,In which direction does Coal Lick Run generally flow before entering South Fork Tenmile Creek?,West,South,East,Northeast,North,4
Coal River (West Virginia),Coal River (West Virginia)_1,The Coal River (West Virginia) is formed by the confluence of which two rivers?,Little Coal River and Little Kanawha River,Big Kanawha River and Little Kanawha River,Big Coal River and Big Kanawha River,Big River and Little River,Big Coal River and Little Coal River,4
Coal River (West Virginia),Coal River (West Virginia)_2,At what community does the Coal River (West Virginia) merge with the Kanawha River?,Charleston,Alum Creek,Upper Falls,Huntington,St. Albans,4
Coal Run (Chartiers Creek tributary),Coal Run (Chartiers Creek tributary)_1,What is the approximate length of Coal Run in kilometers?,4.73 km,4.37 km,7.30 km,7.0 km,7.03 km,4
Coal Run (Chartiers Creek tributary),Coal Run (Chartiers Creek tributary)_2,Coal Run is classified as which order tributary to Chartiers Creek?,4th order,1st order,3rd order,2.0 order,2nd order,4
Coal Run (North Branch Buffalo Creek tributary),Coal Run (North Branch Buffalo Creek tributary)_1,What is the approximate length of Coal Run in kilometers?,5.33 km,3.6 km,13.8 km,8.2 km,5.8 km,4
Coal Run (North Branch Buffalo Creek tributary),Coal Run (North Branch Buffalo Creek tributary)_2,Which of the following is a designated impairment for some streams within the Coal Run watershed?,Turbidity and sedimentation,Low dissolved oxygen and temperature,Pathogens and heavy metals,E. coli and nutrient loading,Nutrients and siltation,4
Coal Run (Shamokin Creek tributary),Coal Run (Shamokin Creek tributary)_1,What is the approximate length of Coal Run in kilometers?,16.2 km,4.7 km,6.25 km,76 km,7.6 km,4
Coal Run (Shamokin Creek tributary),Coal Run (Shamokin Creek tributary)_2,"What is the designated fishery status of Coal Run's drainage basin, which historically supported trout populations?",Ephemeral Fishery and Tributary Fishery,Warmwater Fishery and Anadromous Fishery,Trout Fishery and Salmonid Fishery,Mine Drainage Fishery and Coldwater Fishery,Coldwater Fishery and Migratory Fishery,4
Coan River,Coan River_1,What is the approximate length of the Coan River in kilometers?,12.0 km,7.5 km,19.6 km,12.2 km,12.1 km,4
Coan River,Coan River_2,The Coan River serves as a tributary to which larger river system?,The York River,The Rappahannock River,The James River,The Chesapeake Bay,The Potomac River,4
Coarse Money Creek,Coarse Money Creek_1,In which specific administrative region of Alaska is Coarse Money Creek located?,Kodiak Island Borough,Yukon-Koyukuk Census Area,North Slope Borough,Kenai Peninsula Borough,Southeast Fairbanks Census Area,4
Coarse Money Creek,Coarse Money Creek_2,What is the earliest recorded year for the name 'Coarse Money Creek' by the United States Geological Survey?,1910,1901,1925,1933,1916,4
Coast Fork Willamette River,Coast Fork Willamette River_1,What is the approximate length of the Coast Fork Willamette River in miles?,50 miles,64 miles,30 miles,20 miles,40 miles,4
Coast Fork Willamette River,Coast Fork Willamette River_2,The Coast Fork Willamette River is one of two forks that unite to form which larger river system?,Pacific River,Columbia River,Oregon River,Snake River,Willamette River,4
Coaticook River,Coaticook River_1,The Coaticook River's watershed ultimately connects to which major river system?,The Richelieu River watershed,The Massawippi River system,The St. Lawrence River watershed,The Ottawa River watershed,The Saint-François River system,2
Coaticook River,Coaticook River_2,Which of the following accurately describes the geographical origin and primary location of the Coaticook River?,"Originating in Quebec, Canada, and flowing primarily through the Eastern Townships of Vermont, United States.","Originating in Vermont, United States, and flowing primarily through the Estrie region of Quebec, Canada.","Originating in New Hampshire, United States, and flowing primarily through the Estrie region of Quebec, Canada.","Originating in Vermont, United States, and flowing primarily through the Eastern Townships of Quebec, Canada.","Originating in Quebec, Canada, and flowing primarily through Vermont, United States.",1
Cob Gut,Cob Gut_1,Cob Gut is a stream located in which specific geographical region?,Greater Antilles,British Virgin Islands,Lesser Antilles,Caribbean Netherlands,United States Virgin Islands,4
Cob Gut,Cob Gut_2,What is the primary classification of Cob Gut based on its physical characteristics?,Brook,River,Creek,Channel,Stream,4
Cobb Creek (Missouri),Cobb Creek (Missouri)_1,What is the elevation in feet at the confluence of Cobb Creek and the Osage Fork Gasconade River?,961 m,951 ft,971 ft,293 ft,961 ft,4
Cobb Creek (Missouri),Cobb Creek (Missouri)_2,Cobb Creek flows into which larger river system?,Wright County River,Blue Spring River,Laclede Creek,Gasconade River,Osage Fork Gasconade River,4
Cobb Creek (Oklahoma),Cobb Creek (Oklahoma)_1,What is the primary hydrological characteristic of Cobb Creek that contributes to its perennial nature?,Runoff from the extensive Crowder Lake watershed,Seasonal snowmelt from the Rocky Mountains,Upwelling from underground springs in Caddo County,Groundwater recharge from the Ogallala Aquifer,Discharge from the Rush Springs Aquifer,4
Cobb Creek (Oklahoma),Cobb Creek (Oklahoma)_2,"Considering the historical flood data for Cobb Creek, what was the approximate ratio of smaller floods to major floods between 1923 and 1942?",About 2:1,Exactly 1:1,Roughly 10:1,Less than 1:1,Approximately 5:1,4
Cobb River (Minnesota),Cobb River (Minnesota)_1,What is the total length of the Cobb River in kilometers?,78.0 km,78.6 km,126.0 km,125.5 km,126.5 km,4
Cobb River (Minnesota),Cobb River (Minnesota)_2,"The Cobb River is a tributary of which larger river system, ultimately leading to the Mississippi River?",Little Cobb River,Blue Earth River,Minnesota River,Mississippi River,Le Sueur River,4
Cobbs Creek,Cobbs Creek_1,What is the approximate border formed by Cobbs Creek after it passes Township Line Road (U.S. Route 1)?,Philadelphia County and Montgomery County,Montgomery County and Delaware County,Chester County and Delaware County,Delaware County and Chester County,Philadelphia County and Delaware County,4
Cobbs Creek,Cobbs Creek_2,Cobbs Creek is a tributary of which larger creek?,Brandywine Creek,Schuylkill River,Delaware River,Neshaminy Creek,Darby Creek,4
Cobbs Creek (Hyco Creek tributary),Cobbs Creek (Hyco Creek tributary)_1,"Cobbs Creek is classified as what order tributary, and what is its approximate length in miles?","2nd order, 11.39 miles","1st order, 11.39 miles","3rd order, 7.08 miles","1st order, 7.08 miles","2nd order, 7.08 miles",4
Cobbs Creek (Hyco Creek tributary),Cobbs Creek (Hyco Creek tributary)_2,Within which specific named body of water does Cobbs Creek merge with Hyco Creek?,North Carolina River System,Person County Reservoir,Hyco Creek Estuary,Hyco Creek Tributary,Hyco Lake,4
Cobleskill Creek,Cobleskill Creek_1,Cobleskill Creek originates west of which named geographical feature?,Schoharie Summit,West Richmondville Hill,Otsego Peak,Cobleskill Ridge,Pine Mountain,4
Cobleskill Creek,Cobleskill Creek_2,In which direction does Cobleskill Creek primarily flow before its confluence?,South-southeast,West-southwest,North-northwest,East-southeast,East-northeast,4
Cocalico Creek,Cocalico Creek_1,What is the total area of the Cocalico Creek watershed in square miles?,43.8 square miles,360 square miles,27.2 square miles,160 square miles,140 square miles,4
Cocalico Creek,Cocalico Creek_2,What is the approximate difference in elevation between the source and the mouth of Cocalico Creek?,1042 meters,1320 feet,278 feet,400 meters,1042 feet,4
Cocasset River,Cocasset River_1,What is the approximate length of the Cocasset River in kilometers?,8.5 km,4.7 km,7.0 km,4.0 km,7.5 km,4
Cocasset River,Cocasset River_2,The Cocasset River flows into which larger river system as a tributary?,Neponset River,Taunton River,Charles River,Mystic River,Wading River,1
Cochato River,Cochato River_1,What volume of sediments was dredged and treated from the Cochato River during the EPA cleanup?,"Less than 3,000 cubic yards","Approximately 3,100 cubic meters","Exactly 4,000 cubic meters","Over 3,100 cubic yards","Over 4,000 cubic yards",4
Cochato River,Cochato River_2,For how many years did the Baird & McGuire chemical manufacturing facility operate near the Cochato River?,81 years,61 years,51 years,35 years,71 years,4
Cochecho River,Cochecho River_1,What is the total length of the Cochecho River in miles?,61.6 km,61.6 miles,38.3 km,100 miles,38.3 miles,4
Cochecho River,Cochecho River_2,Which of the following rivers is NOT listed as a significant tributary of the Cochecho River?,The Mad River,The Salmon Falls River,The Ela River,The Piscataqua River,The Isinglass River,1
Cochetopa Creek,Cochetopa Creek_1,Cochetopa Creek originates from which prominent mountain peak within the La Garita Mountains?,Crestone Peak,Mount Sneffels,Uncompahgre Peak,La Plata Peak,San Luis Peak,4
Cochetopa Creek,Cochetopa Creek_2,Along which major transportation artery does Cochetopa Creek traverse Cochetopa Canyon?,U.S. Route 160,U.S. Route 50,Colorado State Highway 62,Colorado State Highway 145,Colorado State Highway 114,4
Cochichewick River,Cochichewick River_1,What is the approximate length of the Cochichewick River in miles?,0.6 miles,2.6 miles,1.0 miles,3.2 miles,1.6 miles,4
Cochichewick River,Cochichewick River_2,The Cochichewick River serves as a conduit for water originating from which specific lake?,North Andover Lake,Merrimack Lake,Cochichewick Brook,River Lake,Lake Cochichewick,4
Cockermouth River,Cockermouth River_1,What is the approximate length of the Cockermouth River in kilometers?,153 km,9.5 km,24.8 km,95 km,15.3 km,4
Cockermouth River,Cockermouth River_2,Which river system is the Cockermouth River ultimately a part of?,Groton River watershed,Newfound Lake watershed,Merrimack River watershed,Sculptured Rocks River watershed,Pemigewasset River watershed,2
Cockle Creek (Virginia),Cockle Creek (Virginia)_1,What is the approximate length of Cockle Creek in kilometers?,5.3 km,3.5 km,6.5 km,3.0 km,5.6 km,4
Cockle Creek (Virginia),Cockle Creek (Virginia)_2,Cockle Creek serves as a connection between which two bodies of water?,The Potomac River and Chincoteague Bay,Chincoteague Bay and the Atlantic Ocean,Chincoteague Inlet and the Atlantic Ocean,Chincoteague Bay and the Chesapeake Bay,Chincoteague Inlet and Chincoteague Bay,4
Cod Creek (Nanticoke River tributary),Cod Creek (Nanticoke River tributary)_1,What is the precise length of Cod Creek in miles?,5.61 miles,8.87 miles,5.50 miles,5.51 kilometers,5.51 miles,4
Cod Creek (Nanticoke River tributary),Cod Creek (Nanticoke River tributary)_2,Cod Creek is classified as which order tributary to the Nanticoke River?,4th order,2nd order,3rd order,Nanticoke order,1st order,1
Coddle Creek,Coddle Creek_1,Coddle Creek originates in which North Carolina county?,Rowan County,Cabarrus County,Mecklenburg County,Stanly County,Iredell County,4
Coddle Creek,Coddle Creek_2,Where does Coddle Creek ultimately discharge its waters?,Harrisburg Creek,Coddle River,Mooresville Lake,Iredell River,Rocky River,4
Codornices Creek,Codornices Creek_1,What is the approximate length of Codornices Creek in miles?,2.5 miles,3.2 miles,1.5 miles,1.0 mile,2.0 miles,4
Codornices Creek,Codornices Creek_2,"Prior to European settlement, what was the likely natural outlet for Codornices Creek's waters?",Marin Creek and Schoolhouse Creek,"A large, northward-running salt marsh and slough",The Golden Gate Fields racetrack,The grasslands of the Berkeley Hills,"A direct, permanent connection to San Francisco Bay",1
Codorus Creek,Codorus Creek_1,What is the approximate length of Codorus Creek in kilometers?,68.2 miles,42.4 km,110.6 km,42.4 miles,68.2 km,4
Codorus Creek,Codorus Creek_2,Codorus Creek is a tributary of which larger river system?,Codorus River,York River,Pennsylvania River,Creek River,Susquehanna River,4
Cody Creek (Fisher River tributary),Cody Creek (Fisher River tributary)_1,What is the order of Cody Creek within the Fisher River's drainage system?,4th order,1st order,3rd order,0th order,2nd order,4
Cody Creek (Fisher River tributary),Cody Creek (Fisher River tributary)_2,What is the approximate length of Cody Creek in miles?,7.50 mi,10.94 mi,5.00 mi,10.00 mi,6.80 mi,4
Coeur d'Alene River,Coeur d'Alene River_1,What was the approximate length of the Coeur d'Alene River designated as a superfund site in miles?,"1,500 miles",37 miles,60 miles,100 miles,166 miles,4
Coeur d'Alene River,Coeur d'Alene River_2,"Prior to environmental controls, the Coeur d'Alene River in the Kellogg area was nicknamed 'Lead Creek' due to the high concentration of which specific heavy metal?",Zinc,Silver,Copper,Cadmium,Lead,4
Coeymans Creek,Coeymans Creek_1,What is the approximate length of Coeymans Creek in miles?,8.3 miles,11.7 miles,7.0 miles,7.5 miles,7.3 miles,4
Coeymans Creek,Coeymans Creek_2,Coeymans Creek originates as the continuation of which other creek?,Clarksville Creek,Hudson Creek,Albany Creek,Helderberg Creek,Onesquethaw Creek,4
Coffee Creek (Brokenstraw Creek tributary),Coffee Creek (Brokenstraw Creek tributary)_1,What is the approximate length of Coffee Creek in miles?,12.1 miles,18.0 miles,11.0 miles,18.2 miles,11.2 miles,4
Coffee Creek (Brokenstraw Creek tributary),Coffee Creek (Brokenstraw Creek tributary)_2,In which specific township does Coffee Creek merge with Brokenstraw Creek?,Tidioute Township,Warren Township,Columbus Township,Conewango Township,Brokenstraw Township,2
Coffee Creek (Montana),Coffee Creek (Montana)_1,What geographical feature is Coffee Creek named after?,Its rapid current,Its winding path,Its proximity to coffee plantations,Its mineral content,Its dark waters,4
Coffee Creek (Montana),Coffee Creek (Montana)_2,In which U.S. state is Coffee Creek located?,North Dakota,Montana,Idaho,Colorado,Wyoming,1
Coffee Mill Creek,Coffee Mill Creek_1,What is the total length of Coffee Mill Creek in kilometers?,26.7 miles,16.6 km,43.3 km,16.6 miles,26.7 km,4
Coffee Mill Creek,Coffee Mill Creek_2,Coffee Mill Creek is a tributary of which larger river system?,Texas River,Mississippi River,Fannin River,Creek River,Red River,4
Coginchaug River,Coginchaug River_1,What is the approximate distance upstream of the Connecticut River where the Coginchaug River meets the Mattabesset River?,39 sq mi,1.8 miles (2.9 km),16.1 miles (25.9 km),0.5 miles (0.8 km),0.8 miles (1.3 km),4
Coginchaug River,Coginchaug River_2,The Coginchaug River's watershed encompasses approximately how many square miles of diverse land types?,1.8 sq mi,16.1 sq mi,85 sq mi,13 sq mi,39 sq mi,4
Cohansey River,Cohansey River_1,What is the approximate drainage area of the Cohansey River in square miles?,49.2 square miles,30.6 square miles,280 square miles,16 square miles,108 square miles,4
Cohansey River,Cohansey River_2,"At what point does the Cohansey River become navigable, and what is its approximate depth at low tide there?","Southeast of Woodstown, with a depth of 1 foot","Near its mouth, with a depth of 20 feet","At Sunset Lake, with a depth of a few inches","In central Salem County, with a depth of 10 feet","At Bridgeton, with a depth of 1 foot to a few inches",4
Cohas Brook,Cohas Brook_1,What is the approximate length of Cohas Brook in kilometers?,16.6 km,16.5 km,26.5 km,25.6 km,26.6 km,4
Cohas Brook,Cohas Brook_2,Cohas Brook is a tributary to which larger river system?,South Willow River,Gulf of Maine River,Massabesic Lake Outlet,Calef Pond River,Merrimack River,4
Cohocton River,Cohocton River_1,What is the approximate length of the Cohocton River in kilometers?,94.1 miles,58.5 km,152.6 km,58.5 miles,94.1 km,4
Cohocton River,Cohocton River_2,"The Cohocton River is a tributary of which other river, ultimately leading to Chesapeake Bay?",Chesapeake River,Susquehanna River,Cohocton River,Steuben River,Chemung River,4
Cold Brook (Black River tributary),Cold Brook (Black River tributary)_1,What is the designated United States Geological Survey Hydrologic Unit for Cold Brook?,04150201,04150102,04150100,04150110,04150101,4
Cold Brook (Black River tributary),Cold Brook (Black River tributary)_2,What is the drainage area of Cold Brook in square miles?,4.8,4.08,5.80,4.00,4.80,4
"Cold Brook (Lewis County, New York)","Cold Brook (Lewis County, New York)_1","Cold Brook (Lewis County, New York) empties into which major river system?",Genesee River,Mohawk River,Hudson River,Oswego River,Black River,4
"Cold Brook (Lewis County, New York)","Cold Brook (Lewis County, New York)_2",Near which New York municipality does Cold Brook converge with its receiving river?,Rome,Lowville,Lyons Falls,Utica,Port Leyden,4
"Cold Brook (Oneida County, New York)","Cold Brook (Oneida County, New York)_1","Cold Brook (Oneida County, New York) empties into which major river system?",Genesee River,Mohawk River,Hudson River,Oswego River,Black River,4
"Cold Brook (Oneida County, New York)","Cold Brook (Oneida County, New York)_2",Near which specific hamlet or village does Cold Brook converge with its receiving river?,Syracuse,Rome,Utica,Albany,Hawkinsville,4
Cold Brook (West Canada Creek tributary),Cold Brook (West Canada Creek tributary)_1,In which New York county does Cold Brook discharge into West Canada Creek?,Otsego County,Oneida County,Madison County,Montgomery County,Herkimer County,4
Cold Brook (West Canada Creek tributary),Cold Brook (West Canada Creek tributary)_2,Cold Brook is a tributary to which larger river system?,Black River,Mohawk River,Hudson River,Susquehanna River,West Canada Creek,4
Cold Creek (Russian River tributary),Cold Creek (Russian River tributary)_1,What is the primary watershed into which Cold Creek flows?,Pacific Ocean watershed,Russian River watershed,Clear Lake watershed,Mendocino River watershed,Sacramento River watershed,1
Cold Creek (Russian River tributary),Cold Creek (Russian River tributary)_2,What geological event is theorized to have previously connected Cold Creek to Clear Lake?,A tectonic shift,A glacial retreat,A large landslide,A dam collapse,A volcanic eruption,2
Cold River (Bearcamp River tributary),Cold River (Bearcamp River tributary)_1,What is the approximate length of the Cold River in kilometers?,19.2 miles,11.9 km,30.1 km,11.9 miles,19.2 km,4
Cold River (Bearcamp River tributary),Cold River (Bearcamp River tributary)_2,"Which river system is the Cold River a part of, ultimately leading to the Atlantic Ocean?",Sandwich Wilderness watershed,Bearcamp River watershed,White Mountain National Forest watershed,Cold River watershed,Ossipee River and Saco River watersheds,4
Cold River (Connecticut River tributary),Cold River (Connecticut River tributary)_1,What is the total length of the Cold River in kilometers?,30.0 km,22.6 km,40.1 km,25.8 km,36.4 km,4
Cold River (Connecticut River tributary),Cold River (Connecticut River tributary)_2,Which geographical feature marks the origin of the Cold River?,The mouth of the Connecticut River,The confluence with Dodge Brook,The border of Acworth and Lempster,"The vicinity of Bellows Falls, Vermont",The outlet of Crescent Lake,4
Cold River (Maine–New Hampshire),Cold River (Maine–New Hampshire)_1,What is the total length of the Cold River in kilometers?,20.5 km,16.7 km,30.1 km,10.2 km,26.9 km,4
Cold River (Maine–New Hampshire),Cold River (Maine–New Hampshire)_2,Which river basin does the Cold River primarily belong to?,Kennebec River drainage basin,Androscoggin River drainage basin,Merrimack River drainage basin,Charles River drainage basin,Saco River drainage basin,4
Cold River (New York),Cold River (New York)_1,In what year was the Cold River first designated as a Wild River?,1968,1970,1975,1980,1972,4
Cold River (New York),Cold River (New York)_2,What is the approximate length of the Cold River in miles?,12 miles,23 miles,10 miles,16 miles,14 miles,4
Cold River (Vermont),Cold River (Vermont)_1,What is the approximate distance in miles from the Cold River's source to its confluence with Otter Creek?,2 miles,20.8 miles,1 mile,11.9 miles,12.9 miles,4
Cold River (Vermont),Cold River (Vermont)_2,The Cold River's course is characterized by a series of directional changes. Which of the following sequences accurately describes its primary flow directions from source to mouth?,"Southwest, then west, then northwest","Northwest, then southwest, then west","West, then southwest, then northwest","Northwest, then west, then southwest","Southwest, then northwest, then west",4
Cold Spring Creek,Cold Spring Creek_1,Cold Spring Creek originates from which named body of water?,Spring Pond,Stiles Pond,Delaware Pond,West Pond,Clarks Pond,4
Cold Spring Creek,Cold Spring Creek_2,In which specific geographical location does Cold Spring Creek merge with the West Branch Delaware River?,New York City,Delaware Town,Clarksburg,Sullivan County,Stilesville,4
Cold Spring River,Cold Spring River_1,What is the approximate length of the Cold Spring River in kilometers?,3.9 miles,3.9 km,6.0 km,6.3 miles,6.3 km,4
Cold Spring River,Cold Spring River_2,"The Cold Spring River is a tributary to which principal river, which itself is a source for another major river?",Shenandoah River,North Fork Shenandoah River,Potomac River,Rockingham River,German River,4
Cold Water Creek (Irish Buffalo Creek tributary),Cold Water Creek (Irish Buffalo Creek tributary)_1,What is the order of Cold Water Creek as a tributary to Irish Buffalo Creek?,2nd order,3rd order,5th order,1st order,4th order,4
Cold Water Creek (Irish Buffalo Creek tributary),Cold Water Creek (Irish Buffalo Creek tributary)_2,What is the length of Cold Water Creek in miles?,31.53 kilometers,19.59 kilometers,19.59 miles,4.0 miles,31.53 miles,2
Coldbrook Creek (Michigan),Coldbrook Creek (Michigan)_1,What is the immediate upstream source of Coldbrook Creek?,The campus of Aquinas College,The Grand River,An underground culvert system,The John W. Blodgett Estate,The outflow of Fisk Lake,4
Coldbrook Creek (Michigan),Coldbrook Creek (Michigan)_2,Which of the following locations is explicitly mentioned as having open streambeds of Coldbrook Creek?,The Grand River,Along the Grand Rapids Eastern Railroad,The outflow of Fisk Lake,Underground culverts,Within the John W. Blodgett Estate,4
Coldwater Creek (Oklahoma),Coldwater Creek (Oklahoma)_1,What is the drainage area of Coldwater Creek in square miles?,"1,903 km2","1,930 square miles","4,930 square miles","4,930 km2","1,903 square miles",4
Coldwater Creek (Oklahoma),Coldwater Creek (Oklahoma)_2,What is the approximate frequency of Coldwater Creek being a dry sand bed?,Primarily in the summer months,Only during extreme droughts,Less than half the year,"Rarely, only in exceptionally dry periods",Most of the year,4
Coldwater River (Branch County),Coldwater River (Branch County)_1,What is the approximate distance in miles from the Coldwater River's source to its confluence with the St. Joseph River?,35.2 miles,47.5 miles,25.0 miles,20.8 miles,29.5 miles,4
Coldwater River (Branch County),Coldwater River (Branch County)_2,"Which of the following is the most downstream major tributary of the Coldwater River, identified by its location in Michigan?",Cold Creek (Mud Creek),Bagley Creek,Hog Creek,Bowen Creek,North Branch Hog Creek,2
Coldwater River (Isabella County),Coldwater River (Isabella County)_1,"What is the approximate distance, in miles, from the mouth of the Coldwater River to the outflow of Littlefield Lake?",Approximately 7 miles,Approximately 11 miles,Approximately 9 miles,Approximately 5 miles,13.1 miles,1
Coldwater River (Isabella County),Coldwater River (Isabella County)_2,Which of the following tributaries is located furthest downstream from the mouth of the Coldwater River?,Lake of the Hills,Coldwater Lake,Colley Creek,Delaney Creek,Walker Creek,1
Coldwater River (Mississippi),Coldwater River (Mississippi)_1,What is the official year the river's name was standardized to 'Coldwater'?,1890,1881,1901,1911,1891,4
Coldwater River (Mississippi),Coldwater River (Mississippi)_2,What is the approximate length of the Coldwater River in kilometers?,220 miles,350 km,35 km,570 km,220 km,1
Coldwater River (Western Michigan),Coldwater River (Western Michigan)_1,What is the precise geographic coordinate of the Coldwater River's confluence with the Thornapple River?,42°46′29″S 85°27′38″E,42°46′38″N 85°27′29″W,42°27′46″N 85°38′27″W,42°46′29″N 85°27′38″E,42°46′29″N 85°27′38″W,4
Coldwater River (Western Michigan),Coldwater River (Western Michigan)_2,Which of the following tributaries is located furthest downstream from the Coldwater River's mouth?,Bond Drain,Tyler Creek (AKA Bear Creek),Walton Drain,Pratt Lake Drain,Clarke and Bunker Drain,4
Cole Creek (Pennsylvania),Cole Creek (Pennsylvania)_1,In which U.S. state is Cole Creek located?,West Virginia,New York,Ohio,Maryland,Pennsylvania,4
Cole Creek (Pennsylvania),Cole Creek (Pennsylvania)_2,Cole Creek is a stream within which specific county in Pennsylvania?,Warren County,Potter County,Elk County,Cameron County,McKean County,4
Cole Creek (South Dakota),Cole Creek (South Dakota)_1,What is the primary geographical feature associated with Cole Creek in South Dakota?,A tributary,A lake,A reservoir,A canal,A stream,4
Cole Creek (South Dakota),Cole Creek (South Dakota)_2,The naming of Cole Creek is attributed to which historical figure?,A famous explorer,A prominent local farmer,A renowned geologist,A celebrated politician,A pioneer stagecoach operator,4
Coleen River,Coleen River_1,What is the approximate length of the Coleen River in miles?,200 miles,299 miles,180 miles,190 miles,186 miles,4
Coleen River,Coleen River_2,The Coleen River originates within which protected area?,Gates of the Arctic National Park,Arctic National Wildlife Refuge,Kodiak National Wildlife Refuge,Denali National Park,Yukon Delta National Wildlife Refuge,1
Coleman Branch,Coleman Branch_1,Coleman Branch is a tributary to which larger river system?,Mississippi River,Tennessee River,Cumberland River,Ohio River,Duck River,4
Coleman Branch,Coleman Branch_2,In which U.S. county is Coleman Branch located?,Williamson County,Hickman County,Davidson County,Rutherford County,Maury County,1
Coleman Creek (Bear Creek tributary),Coleman Creek (Bear Creek tributary)_1,Coleman Creek is a tributary to which larger river system?,Rogue River,Willamette River,Columbia River,McKenzie River,Bear Creek,4
Coleman Creek (Bear Creek tributary),Coleman Creek (Bear Creek tributary)_2,The naming of Coleman Creek is attributed to which historical figure?,Thomas Creek,William Bear,Oregon Settler,Henry River,Mathew H. Coleman,4
Coleman Creek (Hyco River tributary),Coleman Creek (Hyco River tributary)_1,What is the approximate length of Coleman Creek in miles?,8.00 miles,13.15 miles,3.00 miles,13.00 miles,8.17 miles,4
Coleman Creek (Hyco River tributary),Coleman Creek (Hyco River tributary)_2,Coleman Creek is classified as what order tributary to the Hyco River?,1st order,4th order,3rd order,5th order,2nd order,2
Coleman Creek (San Diego County),Coleman Creek (San Diego County)_1,Coleman Creek originates at a saddle between two ridges of which mountain range?,Santa Monica Mountains,San Bernardino Mountains,Sierra Nevada Mountains,Transverse Ranges,Cuyamaca Mountains,4
Coleman Creek (San Diego County),Coleman Creek (San Diego County)_2,Which of the following is a tributary of Coleman Creek mentioned in the description?,Julian Creek,San Diego River,Quanai Creek,Spencer Creek,Eastwood Creek,4
Coleman River,Coleman River_1,"What is the approximate length of the Coleman River section designated for artificial lures only, measured upstream from its confluence with the Tallulah River?",5.4 miles (8.7 km),1.3 miles (2.1 km),4.1 miles (6.6 km),6.6 miles (10.6 km),2.7 miles (4.3 km),4
Coleman River,Coleman River_2,What is the total length of the Coleman River in kilometers?,6.6 km,10.6 km,2.1 km,4.3 km,8.7 km,1
Coles Branch (Crabtree Creek tributary),Coles Branch (Crabtree Creek tributary)_1,What is the approximate length of Coles Branch in miles?,3.5 miles,4.3 miles,1.6 miles,5.0 miles,2.7 miles,4
Coles Branch (Crabtree Creek tributary),Coles Branch (Crabtree Creek tributary)_2,Coles Branch is classified as which order stream according to the EPA waters geoviewer site?,4th order stream,2nd order stream,3rd order stream,5th order stream,1st order stream,1
Coles Brook,Coles Brook_1,What is the approximate length of Coles Brook in kilometers?,4.5 km,4.4 km,7.0 km,7.2 km,7.1 km,4
Coles Brook,Coles Brook_2,Coles Brook is listed on the EPA's list of waterways due to what specific pollutant category?,Heavy Metals,Sediment,Nutrients,Pesticides,Pathogens,4
Coles Creek (Mississippi),Coles Creek (Mississippi)_1,Coles Creek is identified as a tributary to which major river system?,Arkansas River,Ohio River,Missouri River,Red River,Mississippi River,4
Coles Creek (Mississippi),Coles Creek (Mississippi)_2,Which historical trail features a rest stop situated along Coles Creek?,Santa Fe Trail,Appalachian Trail,Oregon Trail,Lewis and Clark Trail,Natchez Trace,4
Coles Creek (Pennsylvania),Coles Creek (Pennsylvania)_1,What is the total length of streams within the Coles Creek watershed?,20.0 miles (32.19 km),11.6 square miles,6.0 miles (9.7 km),11.6 miles (18.67 km),15.08 miles (24.27 km),4
Coles Creek (Pennsylvania),Coles Creek (Pennsylvania)_2,Coles Creek is the first named tributary of Fishing Creek downstream of the confluence of which two branches?,Main Branch and Tributary Branch,North Branch and South Branch,Upper Branch and Lower Branch,West Branch and East Branch,East Branch Fishing Creek and West Branch Fishing Creek,4
Coleto Creek,Coleto Creek_1,What is the approximate length of Coleto Creek in kilometers?,15 km,25 km,65 km,50 km,40 km,4
Coleto Creek,Coleto Creek_2,Coleto Creek is a tributary that feeds into which larger river system?,Trinity River,Colorado River,Brazos River,San Antonio River,Guadalupe River,4
Collawash River,Collawash River_1,What percentage of the Collawash River's watershed is designated as wilderness?,65 percent,15 percent,50 percent,20 percent,35 percent,4
Collawash River,Collawash River_2,What is the recommended upper limit for the flow range of the Collawash River in cubic feet per second?,28 cubic feet per second,1000 cubic feet per second,14 cubic feet per second,750 cubic feet per second,500 cubic feet per second,1
Collington Branch,Collington Branch_1,Into which major river system does Collington Branch ultimately discharge?,Chesapeake Bay,Eastern Branch of the Patuxent River,Potomac River,Annapolis River,Western Branch of the Patuxent River,4
Collington Branch,Collington Branch_2,In which Maryland county is the Collington Branch located?,Charles County,Prince George's County,Calvert County,Montgomery County,Anne Arundel County,1
Collins Creek (Haw River tributary),Collins Creek (Haw River tributary)_1,What is the precise length of Collins Creek in miles?,18.88 kilometers,18.88 miles,11.73 kilometers,11.73 km,11.73 miles,4
Collins Creek (Haw River tributary),Collins Creek (Haw River tributary)_2,Collins Creek is a tributary to which larger river system?,Orange River,Collins River,Chatham River,North Carolina River,Haw River,4
Collins Creek (Kentucky),Collins Creek (Kentucky)_1,What is the approximate length of Collins Creek in kilometers?,23 km,9 km,16 km,11 km,14 km,4
Collins Creek (Kentucky),Collins Creek (Kentucky)_2,Collins Creek is a tributary of which larger river?,Salt River,Kentucky River,Ohio River,Cumberland River,Goose Creek,4
Collins Creek (Pennsylvania),Collins Creek (Pennsylvania)_1,What is the approximate length of Collins Creek in kilometers?,1.39 km,2.8 km,3.6 km,5.2 km,4.5 km,4
Collins Creek (Pennsylvania),Collins Creek (Pennsylvania)_2,What is the watershed area of Collins Creek in square miles?,1.39 sq mi,2.8 sq mi,5.2 sq mi,4.5 sq mi,3.6 sq mi,0
Collins River,Collins River_1,The Collins River is a tributary to which larger river system?,Mississippi River,Cumberland River,Ohio River,Savage Gulf River,Caney Fork,4
Collins River,Collins River_2,What is the approximate length of the Collins River in kilometers?,67 miles,108 miles,108 km,16 km,67 km,2
Colma Creek,Colma Creek_1,What is the approximate directional change of Colma Creek's flow after its 90-degree bend in Daly City?,From south to north,From northwest to northeast,From west to east,From southeast to southwest,From southwest to southeast,4
Colma Creek,Colma Creek_2,Which geographical feature marks the northern limit of Colma Creek's source region within San Bruno Mountain State and County Park?,Crocker Hills,San Francisco Bay,Westborough Blvd.,Twelvemile Creek,Guadalupe Canyon Parkway,4
Colorado River,Colorado River_1,What is the approximate length of the Colorado River in miles?,"1,000 miles","1,600 miles","2,330 miles","1,500 miles","1,450 miles",4
Colorado River,Colorado River_2,Which of the following U.S. National Parks is NOT explicitly mentioned as being associated with the Colorado River system in the abstract?,Rocky Mountain National Park,Zion National Park,Arches National Park,Canyonlands National Park,Grand Canyon National Park,0
Colorado River (Texas),Colorado River (Texas)_1,What is the Colorado River (Texas)'s rank among the longest rivers in the United States?,8th longest,10th longest,25th longest,30th longest,18th longest,4
Colorado River (Texas),Colorado River (Texas)_2,Which U.S. state is the only one where the Colorado River (Texas) has both its source and its mouth?,Colorado,Oklahoma,Texas,Kansas,New Mexico,2
Columbia River,Columbia River_1,What percentage of total U.S. hydroelectric generation is produced by the 14 hydroelectric dams on the Columbia's main stem?,Approximately 30 percent,Less than 10 percent,Exactly 25 percent,Over 50 percent,More than 44 percent,4
Columbia River,Columbia River_2,Which of the following is the largest tributary of the Columbia River?,Kootenay River,Willamette River,Fraser River,Okanagan River,Snake River,4
Columbia River,Columbia River_1,What percentage of total U.S. hydroelectric generation is produced by the 14 hydroelectric dams on the Columbia's main stem?,Less than 20 percent,Approximately 36 percent,Exactly 14 percent,Over 50 percent,More than 44 percent,4
Columbia River,Columbia River_2,Which of the following is the largest tributary of the Columbia River?,The Rocky Mountains,The Willamette River,The Pacific Ocean,The Nch’i-Wàna River,The Snake River,4
Columbia River,Columbia River_1,What percentage of total U.S. hydroelectric generation is produced by the 14 hydroelectric dams on the Columbia's main stem?,Less than 10 percent,Approximately 36 percent,Exactly 20 percent,Around 50 percent,More than 44 percent,4
Columbia River,Columbia River_2,Which of the following is the largest tributary of the Columbia River?,Pacific River,Willamette River,Columbia Gorge River,British Columbia River,Snake River,4
Columbia River Estuary,Columbia River Estuary_1,Which Native American tribe traditionally inhabited the Columbia River Estuary?,Yakama,Nez Perce,Salish,Makah,Chinook,4
Columbia River Estuary,Columbia River Estuary_2,In what year were settlers first recorded as discovering the Columbia River Estuary?,1799,1778,1805,1887,1788,4
Columbia Slough,Columbia Slough_1,What is the approximate total length of the Columbia Slough in kilometers?,51 km,19 km,1.6 km,130 km,31 km,4
Columbia Slough,Columbia Slough_2,"Which of the following bodies of water does the Columbia Slough flow into, approximately 1 mile from its confluence with the Columbia River?",Pacific Ocean,Sandy River,Columbia River,Multnomah Channel,Willamette River,4
Colville River (Alaska),Colville River (Alaska)_1,What is the approximate maximum number of distributaries the Colville River can have during high water stages?,"3,500",34,120,50,"5,000",4
Colville River (Alaska),Colville River (Alaska)_2,"The Colville River's delta, measuring approximately 20 by 23 by 26 miles, is located near which Iñupiat village?",Dease,Umiat,Prudhoe Bay,Simpson,Nuiqsut,4
Colville River (Alaska),Colville River (Alaska)_1,What is the approximate maximum number of distributaries the Colville River can have during high water stages?,560,34,120,"3,500","5,000",4
Colville River (Alaska),Colville River (Alaska)_2,What is the primary reason for the construction of the bridge spanning the Colville River north of Nuiqsut?,To enable scientific research on the river's delta and distributaries.,To facilitate tourism and access to the Arctic plain.,To connect the Iñupiat village of Umiat with the Beaufort Sea coast.,To improve transportation for local communities and reduce travel times.,To provide ConocoPhillips access to petroleum resources further west in the NPRA.,4
Colville River (Washington),Colville River (Washington)_1,What is the approximate length of the Colville River in miles?,50 miles,100 miles,160 miles,70 miles,60 miles,4
Colville River (Washington),Colville River (Washington)_2,The Colville River is a tributary of which larger river system?,Yakima River,Snake River,Willamette River,Spokane River,Columbia River,4
Comal River,Comal River_1,What is the approximate length of the Comal River in miles?,4.0 miles,1.5 miles,3.5 miles,5.0 miles,2.5 miles,4
Comal River,Comal River_2,The Comal River is a tributary of which larger river?,Blanco River,Guadalupe River,Little Guadalupe River,Comal Springs River,San Marcos River,1
Combahee River,Combahee River_1,At what geographical point is the Combahee River formed?,"Near the Atlantic Ocean, where it empties into Saint Helena Sound",At the confluence of the Ashepoo and Edisto rivers near Beaufort,At the mouth of Saint Helena Sound near Colleton County,At the junction of the Salkehatchie and Ashepoo rivers,At the confluence of the Salkehatchie and Little Salkehatchie rivers near Islandton,4
Combahee River,Combahee River_2,Which larger estuarine system incorporates a portion of the Combahee River's lower drainage basin?,The Waccamaw River System,The Santee River Basin,The Cooper River Estuary,The Savannah River Delta,The ACE Basin,4
Comite River,Comite River_1,What is the approximate drainage basin area of the Comite River in square miles?,348 km2,900 square miles,56.1 square miles,900 miles,348 square miles,4
Comite River,Comite River_2,The Comite River empties into the Amite River at a location situated immediately north of which major U.S. highway?,U.S. Route 61,U.S. Route 90,Interstate 10,Louisiana Highway 1,U.S. Route 190 (Florida Blvd),4
Compaanen Kill,Compaanen Kill_1,At what specific geographic location does the Compaaneen Kill terminate its flow?,"Albany County, New York","Mohawk River, New York","Schenectady County, New York","Schoharie Creek, New York","Hoffmans, New York",4
Compaanen Kill,Compaanen Kill_2,The Compaaneen Kill is a tributary to which larger river system?,Genesee River,Mohawk River,Allegheny River,Oswego River,Hudson River,1
Competine Creek (Des Moines River tributary),Competine Creek (Des Moines River tributary)_1,What is the approximate distance in kilometers that Competine Creek flows?,14.9 km,9.8 km,16.5 km,9.8 miles,15.8 km,4
Competine Creek (Des Moines River tributary),Competine Creek (Des Moines River tributary)_2,Competine Creek is a tributary to which larger river system?,Iowa River,Mississippi River,Missouri River,Cedar River,Des Moines River,4
Compton Creek,Compton Creek_1,What is the approximate drainage area of Compton Creek's watershed in square miles?,42 square miles,109 square miles,8.5 square miles,109.0 square miles,42.1 square miles,4
Compton Creek,Compton Creek_2,Compton Creek is the final major tributary to join the Los Angeles River before it reaches which major body of water?,The Atlantic Ocean,The San Gabriel River,The Santa Monica Bay,The Colorado River,The Pacific Ocean,4
Conasauga Creek,Conasauga Creek_1,What is the precise length of Conasauga Creek in miles?,43.8 miles,68.9 miles,42.0 miles,42.8 kilometers,42.8 miles,4
Conasauga Creek,Conasauga Creek_2,Conasauga Creek is a tributary stream of which larger river?,Chattahoochee River,Hiwassee River,Ocoee River,Conasauga River,Tennessee River,1
Conasauga River,Conasauga River_1,What is the approximate area of the Conasauga River watershed in square kilometers?,93 km2,"500,000 km2",150 km2,"2,000,000 km2","2,000 km2",4
Conasauga River,Conasauga River_2,"Considering the number of fish species, what is the Conasauga River's biodiversity rank among rivers in the region?","Its watershed encompasses over 500,000 acres.",It is home to 25 species of freshwater mussels.,It is 93 miles long.,It flows through southeast Tennessee and northwest Georgia.,It is home to 90 species of fish.,4
Concho River,Concho River_1,"The name 'Concho River' is derived from the Spanish word for what natural object, found in abundance in the river?",Clay,Stone,Sand,Reef,Shell,4
Concho River,Concho River_2,The Concho River was named for its abundance of which specific type of freshwater mollusk?,Rio Grande mussel,Texas freshwater mussel,Gulf coast mussel,Caddo mussel,Tampico pearly mussel,1
Concklin Brook,Concklin Brook_1,Concklin Brook empties into which larger waterway?,Black Creek,Hinckley Reservoir,Mohawk River,East Canada Creek,West Canada Creek,4
Concklin Brook,Concklin Brook_2,In which New York county is Concklin Brook located?,Fulton County,Oneida County,Montgomery County,Lewis County,Herkimer County,4
Concord River,Concord River_1,What is the approximate length of the Concord River in kilometers?,16.0 km,16.3 km,26.0 km,25.9 km,26.2 km,4
Concord River,Concord River_2,The Concord River is a tributary of which larger river system?,Connecticut River,Charles River,Hudson River,Mystic River,Merrimack River,4
Concord River (Maine),Concord River (Maine)_1,What is the approximate length of the Concord River in kilometers?,15.2 km,7.8 km,10.5 km,20.1 km,12.6 km,4
Concord River (Maine),Concord River (Maine)_2,The Concord River originates at the outlet of which body of water?,Milton Pond,Androscoggin Lake,Kennebec Reservoir,Rumford Lake,Concord Pond,4
Conecuh River,Conecuh River_1,What is the total length of the combined Conecuh and Escambia Rivers in kilometers?,258 km,319 km,97 km,1.9 km,415 km,4
Conecuh River,Conecuh River_2,Approximately how far downstream from the Florida-Alabama state line does the river's name change from Conecuh to Escambia?,198 miles,1.9 miles,60 miles,258 miles,1.2 miles,4
Conejos River,Conejos River_1,What is the approximate length of the Conejos River in miles?,95.2 miles,148.9 miles,90.0 miles,148.0 miles,92.5 miles,4
Conejos River,Conejos River_2,The Conejos River is a tributary of which larger river system?,Arkansas River,San Juan River,Colorado River,Platte River,Rio Grande,4
Conemaugh River,Conemaugh River_1,What is the approximate length of the Conemaugh River in miles?,80 miles,110 miles,60 miles,100 miles,70 miles,4
Conemaugh River,Conemaugh River_2,The Unami-Lenape word 'kwənəmuxkw' translates to which of the following in English?,Deep pool,Otter Creek,Swift current,Mountain stream,River bend,1
Conestoga River,Conestoga River_1,What is the approximate length of the Conestoga River in miles?,65.8 miles,99.1 miles,55.2 miles,70.1 miles,61.6 miles,4
Conestoga River,Conestoga River_2,The Conestoga River is a tributary of which larger river?,Potomac River,Susquehanna River,Ohio River,Allegheny River,Delaware River,1
Conesus Creek,Conesus Creek_1,What is the approximate total elevation drop of Conesus Creek over its course?,Less than 200 feet (61 m),Exactly 200 feet (61 m),Approximately 61 meters,Over 61 meters,Over 200 feet (61 m),4
Conesus Creek,Conesus Creek_2,Conesus Creek serves as the outflow for which major New York lake before joining the Genesee River?,Livingston Lake,Genesee Lake,Avon Lake,Outlet Lake,Conesus Lake,4
Conety Run,Conety Run_1,What is the watershed area of Conety Run in square kilometers?,2.32 km²,5.8 km²,3.6 km²,2.0 km²,6.0 km²,4
Conety Run,Conety Run_2,"Conety Run's alkalinity concentration is measured at 2 milligrams per liter, indicating it is:",Highly acidic,Neutral,Slightly alkaline,Moderately alkaline,Slightly acidic,4
Conewago Creek (east),Conewago Creek (east)_1,What is the difference in elevation between the source and mouth of Conewago Creek?,839 meters,"1,100 feet",261 feet,"1,361 feet",839 feet,4
Conewago Creek (east),Conewago Creek (east)_2,"Conewago Creek's mouth is located at the border of which two counties, just south of Three Mile Island and north of Falmouth?",Lebanon and Lancaster counties,Dauphin and Lancaster counties,Lancaster and York counties,Dauphin and Cumberland counties,Lebanon and Dauphin counties,1
Conewago Creek (west),Conewago Creek (west)_1,What is the total elevation drop of Conewago Creek from its source to its mouth?,1291 meters,1440 feet,1181 meters,259 feet,1181 feet,4
Conewago Creek (west),Conewago Creek (west)_2,"If Conewago Creek's length in miles were converted to kilometers, what would be the approximate value?",129.1 km,129.1 miles,208.8 km,49.8 km,80.2 km,0
Conewango Creek,Conewango Creek_1,Conewango Creek is a tributary of which major river?,New York River,Chadakoin River,Chautauqua River,Pennsylvania River,Allegheny River,4
Conewango Creek,Conewango Creek_2,What is the approximate length of Conewango Creek in kilometers?,50 km,114 km,185 km,200 km,71 km,1
Coneys Creek,Coneys Creek_1,What is the precise length of Coneys Creek in miles?,2.62 mi,3.64 mi,1.00 mi,3.26 mi,2.26 mi,4
Coneys Creek,Coneys Creek_2,Coneys Creek is a tributary of which larger waterway?,Coneys River,Hyco Creek,North Carolina Creek,Tributary Creek,Caswell Creek,1
Congaree Creek,Congaree Creek_1,"Congaree Creek, a stream in Lexington County, South Carolina, is formed from which larger river?",Santee River,Saluda River,Broad River,Edisto River,Congaree River,4
Congaree Creek,Congaree Creek_2,Which of the following is NOT listed as a crossing for Congaree Creek?,Charleston Highway,Main Street,Elm Avenue,Interstate 77,Pine Street,2
Congaree River,Congaree River_1,What is the approximate distance from the Port of Charleston to the point on the Congaree River navigable by barge traffic?,Approximately 92 miles (159 km),Approximately 5 miles (8 km),Approximately 53 miles (85 km),Approximately 108 miles (175 km),Approximately 100 miles (167 km),4
Congaree River,Congaree River_2,The Congaree River is formed by the confluence of which two rivers near the Piedmont Fall Line?,The Congaree and Saluda rivers,The Lower Saluda and Lower Broad rivers,The Santee and Wateree rivers,The Broad and Wateree rivers,The Saluda and Broad rivers,4
Congdon River,Congdon River_1,What is the approximate length of the Congdon River in miles?,1 mile,3 miles,5 miles,4 miles,2 miles,4
Congdon River,Congdon River_2,Which of the following ponds is NOT one of the three dams located along the Congdon River?,Congdon Pond,Rathbon Pond,Money Swamp Pond,Browning Pond,Millbrook Pond,0
Congo Run,Congo Run_1,In which U.S. county is the Congo Run located?,Marshall County,Ohio County,Brooke County,Wetzel County,Hancock County,4
Congo Run,Congo Run_2,The naming of Congo Run is a direct reference to which geographical feature?,The Congo-Kinshasa border,The Congo Basin rainforest,The Congo Free State,The Congo Square in New Orleans,The Congo River in Africa,4
Conneaut Creek,Conneaut Creek_1,What is the approximate distance inland from Lake Erie's shoreline that Conneaut Creek parallels it in northeastern Ohio?,About 10 kilometers,About 8 kilometers,About 3 miles,About 5 kilometers,About 5 miles,4
Conneaut Creek,Conneaut Creek_2,"Which river system is Conneaut Creek a part of, ultimately leading to the Atlantic Ocean?",The Ohio River watershed,The Niagara River watershed,The Lake Erie watershed,The Atlantic Ocean watershed,The St. Lawrence River watershed,4
Conneauttee Creek,Conneauttee Creek_1,What is the order of Conneauttee Creek within the U.S. stream network?,2nd order,3rd order,5th order,1st order,4th order,4
Conneauttee Creek,Conneauttee Creek_2,Conneauttee Creek is the sole stream of its name in the United States. What is its approximate length in miles?,21.00 mi,21.34 mi,13.00 mi,13.50 mi,13.26 mi,4
Connecticut River,Connecticut River_1,What percentage of Long Island Sound's freshwater is contributed by the Connecticut River?,80%,50%,60%,30%,70%,4
Connecticut River,Connecticut River_2,What is the approximate discharge rate of the Connecticut River in cubic feet per second?,"29,200 cubic feet per second","11,260 cubic feet per second",653 cubic feet per second,406 cubic feet per second,"18,400 cubic feet per second",4
Connecting Slough,Connecting Slough_1,Connecting Slough was historically a tributary to which larger river system?,Buena Vista Lake,Kern River,Tulare Lake Basin,Central Valley Project,San Joaquin River,4
Connecting Slough,Connecting Slough_2,In which California county is Connecting Slough located?,Fresno County,Tulare County,San Joaquin County,Kings County,Kern County,4
Connell Run,Connell Run_1,What is the order of Connell Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Connell Run,Connell Run_2,Connell Run is a tributary to which larger river?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
Connesena Creek,Connesena Creek_1,Connesena Creek is a tributary to which larger river system?,Savannah River,Chattahoochee River,Ocmulgee River,Flint River,Etowah River,4
Connesena Creek,Connesena Creek_2,The Cherokee name for Connesena Creek translates to what in English?,Whispering reeds,Flowing water,Sacred stream,Ancient path,Dragging canoe,4
Connetquot River,Connetquot River_1,What is the approximate length of the Connetquot River in kilometers?,1 km,16 km,6 km,20 km,10 km,4
Connetquot River,Connetquot River_2,Which of the following fish species is NOT explicitly mentioned as being known for fly fishing in the Connetquot River?,Rainbow trout,Salmon,Brown trout,Trout,Brook trout,1
Connoquenessing Creek,Connoquenessing Creek_1,What is the approximate length of Connoquenessing Creek in miles?,60 mi,80 mi,40 mi,70 mi,50 mi,4
Connoquenessing Creek,Connoquenessing Creek_2,Connoquenessing Creek is a tributary of which larger river?,Monongahela River,Ohio River,Allegheny River,Susquehanna River,Beaver River,4
Conns Creek,Conns Creek_1,What is the primary geographical classification of Conns Creek?,A bayou,A river,A canal,A tributary,A stream,4
Conns Creek,Conns Creek_2,What is the origin of the name 'Conns Creek'?,A nearby town,A prominent historical figure,A geological formation,A Native American tribe,A family of settlers,4
Conococheague Creek,Conococheague Creek_1,What percentage of the Conococheague Creek watershed lies within Maryland?,88%,23%,65%,57%,12%,4
Conococheague Creek,Conococheague Creek_2,The Delaware Indian term 'òk'chaxk'hanna' translates to which characteristic of the Conococheague Creek?,Northernmost-extent-river,Greatest-flow-river,Longest-tributary-river,Deepest-valley-river,Many-turns-river,4
Conotton Creek,Conotton Creek_1,What is the maximum pool elevation the Dover Dam can impound on Conotton Creek for flood control?,900 feet,874 feet,1240 feet,930 feet,916 feet,4
Conotton Creek,Conotton Creek_2,What is the total drainage area of Conotton Creek in square miles?,38.7 square miles,286 square miles,62.3 square miles,286 km²,741 square miles,1
Contentnea Creek,Contentnea Creek_1,"Contentnea Creek originates as the outflow of which reservoir, located 12 miles west of Wilson, North Carolina?",Falls Lake Reservoir,Wiggins Mill Reservoir,Jordan Reservoir,Shearon Harris Reservoir,Buckhorn Reservoir,4
Contentnea Creek,Contentnea Creek_2,"What is the approximate total length of Contentnea Creek in miles, from its origin to its confluence with the Neuse River?",85 miles,79 miles,103 miles,95 miles,91 miles,4
Contoocook River,Contoocook River_1,What is the approximate northward distance the Contoocook River travels from its source to its mouth?,About 80 miles,71 miles,Approximately 100 km,The text does not specify a northward distance.,114 km,4
Contoocook River,Contoocook River_2,Which of the following is NOT a potential meaning attributed to the name 'Contoocook'?,River of many fish,Nut trees river,Small plantation at the river,The name's origin is uncertain.,Place of the river near pines,0
Contraband Bayou,Contraband Bayou_1,Contraband Bayou empties into which specific body of water?,The Calcasieu River,Lake Charles,The Gulf of Mexico,Sabine Lake,Prien Lake,4
Contraband Bayou,Contraband Bayou_2,Which notable resort is situated near the mouth of Contraband Bayou?,The Isle of Capri Casino,The Golden Nugget Casino,The Grand Marais Hotel,The Horseshoe Casino,L'Auberge du Lac Resort,4
Contrary Creek (North Anna River tributary),Contrary Creek (North Anna River tributary)_1,What specific environmental indicators in Contrary Creek have been significantly altered by toxic mine waste drainage?,Higher salinity and decreased nutrient concentration,Increased dissolved oxygen and elevated water temperature,Reduced sediment load and increased turbidity,Altered flow rate and increased water clarity,Water color reddening and decreased pH levels,4
Contrary Creek (North Anna River tributary),Contrary Creek (North Anna River tributary)_2,Which of the following entities is NOT explicitly mentioned as investigating Contrary Creek?,National Park Service,U.S. Army Corps of Engineers,USGS,"DMME, Division of Mineral Resources",Environmental Protection Agency (EPA),4
Conway River (Virginia),Conway River (Virginia)_1,What is the approximate length of the Conway River in miles?,15 miles,23.2 miles,14 miles,23 miles,14.4 miles,4
Conway River (Virginia),Conway River (Virginia)_2,The Conway River originates near the confluence of which three counties in Shenandoah National Park?,"Page, Warren, and Shenandoah","Madison, Orange, and Culpeper","Greene, Augusta, and Rockingham","Albemarle, Louisa, and Goochland","Madison, Greene, and Page",4
Cook Brook,Cook Brook_1,"Cook Brook empties into which specific named tributary near Cooks Falls, New York?",Hudson River,Delaware River,Susquehanna River,Mohawk River,Beaver Kill,4
Cook Brook,Cook Brook_2,At what geographical landmark does Cook Brook converge with its receiving water body?,Hudson Highlands,Beaver Kill Falls,Delaware Gap,Catskill Mountains,Cooks Falls,4
Cooks Creek (Delaware River tributary),Cooks Creek (Delaware River tributary)_1,Cooks Creek empties into which specific division of the Pennsylvania Canal?,Pennsylvania Canal (Ohio Division),Pennsylvania Canal (Susquehanna Division),Pennsylvania Canal (Lehigh Division),Pennsylvania Canal (Allegheny Division),Pennsylvania Canal (Delaware Division),4
Cooks Creek (Delaware River tributary),Cooks Creek (Delaware River tributary)_2,In which township does Cooks Creek originate before flowing through another?,Delaware Township,Durham Township,Bucks Township,Pine Creek Township,Springfield Township,4
Cooks Creek (Fisher River tributary),Cooks Creek (Fisher River tributary)_1,What is the order of Cooks Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Cooks Creek (Fisher River tributary),Cooks Creek (Fisher River tributary)_2,Cooks Creek is a tributary of which larger river?,North Creek,Surry River,Cooks River,Carolina River,Fisher River,4
Cooks Run (Neshaminy Creek tributary),Cooks Run (Neshaminy Creek tributary)_1,What is the approximate length of Cooks Run in miles?,2.5 miles,3.2 miles,1.5 miles,3.0 miles,2 miles,4
Cooks Run (Neshaminy Creek tributary),Cooks Run (Neshaminy Creek tributary)_2,Cooks Run originates in which Pennsylvania township?,Cooks Township,Bucks Township,Doylestown Township,Pennsylvania Township,Neshaminy Township,2
Cool Branch (Tubbs Branch tributary),Cool Branch (Tubbs Branch tributary)_1,What is the order of the Cool Branch tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Cool Branch (Tubbs Branch tributary),Cool Branch (Tubbs Branch tributary)_2,What is the approximate length of Cool Branch in miles?,5.10 miles,2.85 miles,3.72 miles,1.98 miles,4.59 miles,1
Cool Spring Branch (Lanes Creek tributary),Cool Spring Branch (Lanes Creek tributary)_1,What is the approximate length of Cool Spring Branch in kilometers?,3.12 km,3.22 km,5.28 km,5.08 km,5.18 km,4
Cool Spring Branch (Lanes Creek tributary),Cool Spring Branch (Lanes Creek tributary)_2,"Cool Spring Branch is classified as what order tributary, and into which larger creek does it flow?",3rd order tributary to Lanes Creek,2nd order tributary to Lanes Creek,1st order tributary to Union Creek,1st order tributary to Spring Creek,1st order tributary to Lanes Creek,4
Coon Creek (Kishwaukee River tributary),Coon Creek (Kishwaukee River tributary)_1,What is the approximate length of Coon Creek in kilometers?,45.5 km,28.1 km,45.0 km,28.1 miles,45.2 km,4
Coon Creek (Kishwaukee River tributary),Coon Creek (Kishwaukee River tributary)_2,Coon Creek is a tributary of which larger river system?,Ohio River,Mississippi River,Illinois River,Rock River,Kishwaukee River,4
Coon Creek (Nebraska),Coon Creek (Nebraska)_1,In which U.S. county is Coon Creek located?,Sarpy County,Lancaster County,Douglas County,Otoe County,Jefferson County,4
Coon Creek (Nebraska),Coon Creek (Nebraska)_2,What is the primary reason cited for the naming of Coon Creek?,Presence of a specific type of tree,Proximity to a large forest,Historical trapping activity,Geological formation resembling a raccoon's den,Abundance of raccoons,4
Coon Hill Brook,Coon Hill Brook_1,In which New York county is Coon Hill Brook located?,Broome County,Sullivan County,Otsego County,Chenango County,Delaware County,4
Coon Hill Brook,Coon Hill Brook_2,Coon Hill Brook empties into which other named waterway?,Chenango River,Delaware River,Susquehanna River,Ouleout Creek,Cadosia Creek,4
Coon Run (East Branch Oil Creek tributary),Coon Run (East Branch Oil Creek tributary)_1,What is the approximate length of Coon Run in kilometers?,3.00 km,2.35 km,4.50 km,2.35 mi,3.78 km,4
Coon Run (East Branch Oil Creek tributary),Coon Run (East Branch Oil Creek tributary)_2,Coon Run is a tributary to which specific water body?,Coon Creek,Oil Creek,West Branch Oil Creek,Allegheny River,East Branch Oil Creek,4
Coonamesset River,Coonamesset River_1,What is the approximate latitude of the Coonamesset River?,N 41° 34.813',N 40° 34.913',N 41° 35.913',W 41° 34.913',N 41° 34.913',4
Coonamesset River,Coonamesset River_2,What is the approximate longitude of the Coonamesset River?,E 070° 34.412',W 070° 35.412',W 070° 34.412',W 070° 34.312',W 071° 34.412',2
Cooper River (New Jersey),Cooper River (New Jersey)_1,"What is the maximum historical tidal reach of the Cooper River, as reported in the abstract?",Camden,Kings Highway,Gibbsboro,Haddonfield,Kaighn Avenue Bridge,1
Cooper River (New Jersey),Cooper River (New Jersey)_2,Which of the following is NOT listed as a tributary of the Cooper River?,Cooper's Creek,Nicholson Branch,Tindale Run,Millard Creek,Chandlers Run,0
Cooper River (South Carolina),Cooper River (South Carolina)_1,The artificial rerouting of the Cooper River basin has effectively unified which two river systems into a single hydrological drainage entity?,Santee and Wando River systems,Ashley and Wando River systems,East Branch and West Branch systems,Cooper and Ashley River systems,Santee and Cooper River systems,4
Cooper River (South Carolina),Cooper River (South Carolina)_2,"Prior to the 1940s, the West Branch of the Cooper River was initially connected to the Santee River via a canal built in which century?",Early 18th century,Early 19th century,Late 17th century,Mid-19th century,Late 18th century,4
Coos River,Coos River_1,What percentage of the Coos River basin is covered by commercial forests?,147 square miles,730 square miles,"1,900 km2",380 km2,85 percent,4
Coos River,Coos River_2,Approximately how far is the Coos River's entry into Coos Bay from where the bay meets the ocean?,"4,000 ha",8.0 km,5 miles,"10,000 acres",24 km,4
Coosa River,Coosa River_1,What is the approximate length of the Coosa River in kilometers?,2800 km,280 km,45 km,4500 km,450 km,4
Coosa River,Coosa River_2,"The Coosa River originates from the confluence of which two rivers in Rome, Georgia?",Etowah and Tallapoosa rivers,Alabama and Tallapoosa rivers,Coosa and Alabama rivers,Oostanaula and Alabama rivers,Oostanaula and Etowah rivers,4
Coosawattee River,Coosawattee River_1,What is the approximate length of the Coosawattee River in kilometers?,75.9 km,49.3 km,85.1 km,80.0 km,79.3 km,4
Coosawattee River,Coosawattee River_2,The Coosawattee River is located in which U.S. state?,Tennessee,Georgia,North Carolina,Alabama,South Carolina,1
Coosawhatchie River,Coosawhatchie River_1,The Coosawhatchie River originates near which two towns in Allendale County?,Ridgeland and Hardeeville,Allendale and Barnwell,Fairfax and Hampton,Beaufort and Bluffton,Allendale and Fairfax,4
Coosawhatchie River,Coosawhatchie River_2,What is the approximate length of the Coosawhatchie River in kilometers?,80 km,50 km,100 km,160 km,120 km,0
Copalis River,Copalis River_1,The name 'Copalis' is derived from a term in which indigenous language?,Nez Perce,Chehalis,Salish,Chinook,Quinault,4
Copalis River,Copalis River_2,The Copalis River originates in the foothills on the southwest side of which mountain range?,Sierra Nevada,Cascade Range,Rocky Mountains,Coast Mountains,Olympic Mountains,4
Copeland Creek (California),Copeland Creek (California)_1,What is the approximate length of Copeland Creek in miles?,9.5 miles,14.5 miles,8.5 miles,15.0 miles,9.0 miles,4
Copeland Creek (California),Copeland Creek (California)_2,Copeland Creek is a perennial stream that originates on which prominent geographical feature?,Sonoma Plateau,Sonoma Valley,Sonoma River,Sonoma Ridge,Sonoma Mountain,4
Copicut River,Copicut River_1,What is the approximate volume of contaminated material removed from the Copicut River area during the 1985 Superfund cleanup?,"11,000 cubic yards","15,000 km³","15,000 m³","15,000 gallons","11,000 m³",4
Copicut River,Copicut River_2,For how many years did the chemical reclamation facility operate near the Copicut River before the area was designated a Superfund site?,27 years,24 years,3 years,1956 to 1980,19 years,1
Copper Branch (Deep River tributary),Copper Branch (Deep River tributary)_1,What is the approximate length of Copper Branch in kilometers?,1.50 mi,1.50 km,3.91 km,2.41 mi,2.41 km,4
Copper Branch (Deep River tributary),Copper Branch (Deep River tributary)_2,Copper Branch is classified as what order tributary within the Deep River system?,4th order,2nd order,3rd order,5th order,1st order,4
Copper Creek (California),Copper Creek (California)_1,What is the approximate drainage area of Copper Creek in square miles?,31 square miles,310 square miles,12 square miles,1200 square miles,120 square miles,4
Copper Creek (California),Copper Creek (California)_2,Copper Creek is a tributary to which larger river system in California?,Trinity River,Klamath River,Feather River,American River,Sacramento River,1
Copper Creek (Wisconsin),Copper Creek (Wisconsin)_1,"Copper Creek, a stream in Sauk County, Wisconsin, derives its name from what geological feature that was historically exploited there?",Underground salt caverns,Veins of silver,Rich deposits of iron,Deposits of gold,Deposits of copper ore,4
Copper Creek (Wisconsin),Copper Creek (Wisconsin)_2,In which specific county within Wisconsin is Copper Creek located?,Marquette County,Sauk County,Columbia County,Juneau County,Dane County,1
Copper Mine Gulch,Copper Mine Gulch_1,Copper Mine Gulch originates on the western slope of which prominent geological feature?,Golden Gate National Recreation Area,San Andreas Rift Valley,Marin Headlands,Mount Tamalpais,Bolinas Ridge,4
Copper Mine Gulch,Copper Mine Gulch_2,"After passing through Dogtown, Copper Mine Gulch ultimately merges with which other creek?",Olema Creek,Lagunitas Creek,Walker Creek,Estero Americano,Pine Gulch Creek,4
Copper River (Alaska),Copper River (Alaska)_1,What is the approximate length of the Copper River in kilometers?,450 km,290 km,500 km,300 km,470 km,4
Copper River (Alaska),Copper River (Alaska)_2,Which mountain ranges does the Copper River drain a significant region of?,Saint Elias Mountains and Kenai Mountains,Alaska Range and Brooks Range,Koyukuk Mountains and Kilbuck Mountains,Talkeetna Mountains and Revelation Mountains,Wrangell Mountains and Chugach Mountains,4
Copperas Branch,Copperas Branch_1,In which specific county within Tennessee is Copperas Branch located?,Maury County,Davidson County,Williamson County,Rutherford County,Hickman County,4
Copperas Branch,Copperas Branch_2,Copperas Branch is a stream located in which country?,United Kingdom,Canada,Mexico,Australia,United States,4
Copperas Mine Fork,Copperas Mine Fork_1,What is the total drainage area of the Copperas Mine Fork in square miles?,15.0 square miles,9.3 square miles,118 square miles,1.6 square miles,45.4 square miles,4
Copperas Mine Fork,Copperas Mine Fork_2,Approximately how far west of the city of Logan does the Copperas Mine Fork empty into Island Creek?,15.0 miles,1.6 miles,9.3 miles,45.4 miles,1 mile,4
Coquille River (Oregon),Coquille River (Oregon)_1,What is the approximate drainage area of the Coquille River watershed in square kilometers?,36 km²,"1,059 km²",58 km²,"1,059 sq mi","2,740 km²",4
Coquille River (Oregon),Coquille River (Oregon)_2,"If the Coquille River is approximately 36 miles long, what is its approximate length in kilometers?","2,740 km","1,059 km",58 km,36 sq mi,36 km,2
Cordelia Slough,Cordelia Slough_1,What is the total length of Cordelia Slough in kilometers?,17.4 miles,10.8 km,28.2 km,10.8 miles,17.4 km,4
Cordelia Slough,Cordelia Slough_2,"Cordelia Slough discharges into which larger body of water, which then empties into Grizzly Bay?",Solano County,Green Valley Creek,Red Top Creek,The Pacific Ocean,Suisun Slough,4
Cordilleras Creek,Cordilleras Creek_1,What is the approximate length of Cordilleras Creek in kilometers?,7.2 km,3.8 km,5.0 km,4.5 km,6.1 km,4
Cordilleras Creek,Cordilleras Creek_2,Cordilleras Creek originates in which protected natural area?,Smith Slough Preserve,Redwood City Preserve,San Carlos Open Space,Steinberger Creek Preserve,Pulgas Ridge Open Space Preserve,4
Core Creek (Neshaminy Creek tributary),Core Creek (Neshaminy Creek tributary)_1,In which geological formation does Core Creek flow for most of its course before its confluence?,Pocono Formation,Brunswick Formation,Lockatong Formation,Pottsville Formation,Stockton Formation,4
Core Creek (Neshaminy Creek tributary),Core Creek (Neshaminy Creek tributary)_2,What is the maximum number of mills that were historically powered by Core Creek along its length?,Five,Six,Eight,Ten,Seven,4
Core Creek (Neuse River tributary),Core Creek (Neuse River tributary)_1,Core Creek is a tributary of which larger river system?,Roanoke River,Cape Fear River,Pamlico River,Tar River,Neuse River,4
Core Creek (Neuse River tributary),Core Creek (Neuse River tributary)_2,In which North Carolina county is Core Creek located?,Jones County,Carteret County,Pamlico County,Beaufort County,Craven County,4
Core Creek (Osage Fork Gasconade River tributary),Core Creek (Osage Fork Gasconade River tributary)_1,What is the approximate distance between the headwaters of Core Creek and the community of Falcon?,2 miles,3 miles,1150 feet,0.5 miles,1.5 miles,4
Core Creek (Osage Fork Gasconade River tributary),Core Creek (Osage Fork Gasconade River tributary)_2,"Considering the direction of flow and the location of Dryknob, at what relative position does Core Creek join the Osage Fork Gasconade River?",Directly west,Just south (upstream),Immediately east,At its southernmost point,Just north (downstream),4
Corinda Los Trancos Creek,Corinda Los Trancos Creek_1,What is the approximate length of Corinda Los Trancos Creek in kilometers?,1.0 km,1.6 km,3.2 km,5.2 km,2.6 km,4
Corinda Los Trancos Creek,Corinda Los Trancos Creek_2,Corinda Los Trancos Creek is a tributary of which larger waterway?,Corinda Creek,San Mateo Creek,Los Trancos Creek,California Creek,Pilarcitos Creek,4
Corks Point Ditch,Corks Point Ditch_1,"Corks Point Ditch is classified as which order tributary, and what is its approximate length in miles?","2nd order, 6.21 miles","1st order, 6.21 miles","3rd order, 3.86 miles","4th order, 3.86 miles","2nd order, 3.86 miles",4
Corks Point Ditch,Corks Point Ditch_2,"In which county is Corks Point Ditch located, and what is the name of the river it flows into?","New Castle County, Smyrna River","New Castle County, Delaware River","Sussex County, Smyrna River","New Castle County, Chesapeake Bay","Kent County, Delaware River",0
"Corn Creek (Millard County, Utah)","Corn Creek (Millard County, Utah)_1","Corn Creek, also known as Kanosh Creek, originates from the confluence of which two unnamed streams within the Pahvant Range?",Unnamed Stream G and Unnamed Stream H,Unnamed Stream C and Unnamed Stream D,Unnamed Stream E and Unnamed Stream F,Unnamed Stream I and Unnamed Stream J,Unnamed Stream A and Unnamed Stream B,4
"Corn Creek (Millard County, Utah)","Corn Creek (Millard County, Utah)_2","Corn Creek (Millard County, Utah) has its mouth located in what geographical feature?",A desert basin,A large lake,A mountain pass,A canyon system,A specific valley,4
Corn Run,Corn Run_1,What is the approximate length of Corn Run in kilometers?,2.29 km,2.8 km,5.9 km,4.5 miles,4.5 km,4
Corn Run,Corn Run_2,Corn Run is historically recognized by which former name?,Columbia Run,Susquehanna Run,Catawissa Creek,Fishery Run,Roberts Run,4
Cornplanter Run (Oil Creek tributary),Cornplanter Run (Oil Creek tributary)_1,What is the approximate length of Cornplanter Run in kilometers?,4.00 km,2.76 km,7.20 km,5.12 km,4.44 km,4
Cornplanter Run (Oil Creek tributary),Cornplanter Run (Oil Creek tributary)_2,Cornplanter Run is a tributary to which larger river system?,Susquehanna River,Allegheny River,Ohio River,Monongahela River,Oil Creek,4
Corral Hollow Creek,Corral Hollow Creek_1,Corral Hollow Creek is a tributary to which larger river system?,Merced River,Sacramento River,American River,Stanislaus River,San Joaquin River,4
Corral Hollow Creek,Corral Hollow Creek_2,Which of the following was an original Spanish name for Corral Hollow Creek?,La Corriente del Buen Aire,Rio de las Buenas Brisas,Arroyo de los Vientos Fuertes,El Canal de los Aires Claros,El Arroyo de los Buenos Ayres,4
Corralitos Creek,Corralitos Creek_1,Corralitos Creek's origin point is situated on the western slope of which mountain range?,Coast Ranges,Sierra Nevada Mountains,San Gabriel Mountains,Transverse Ranges,Santa Cruz Mountains,4
Corralitos Creek,Corralitos Creek_2,What is the approximate length of Corralitos Creek in kilometers?,22.7 km,22.7 miles,36.8 km,14.1 miles,14.1 km,0
Corrotoman River,Corrotoman River_1,Which specific county in Virginia is the Corrotoman River located within?,King and Queen County,Northumberland County,Middlesex County,Westmoreland County,Lancaster County,4
Corrotoman River,Corrotoman River_2,What significant ecological issue has drastically reduced oyster production in the Corrotoman River region?,Habitat destruction,Overfishing,Pollution,Invasive species,Disease,4
Corrumpa Creek,Corrumpa Creek_1,"At what approximate distance northwest of Felt, Oklahoma, does Corrumpa Creek officially become the Beaver River?",7.2 miles (4.5 km),3.5 miles (5.6 km),9 miles (14.5 km),5.6 miles (3.5 km),4.5 miles (7.2 km),4
Corrumpa Creek,Corrumpa Creek_2,Which of the following geographical features is explicitly mentioned as marking McNees Crossing on Corrumpa Creek for Santa Fe Trail travelers?,A natural spring with unusual mineral deposits,A prominent rock formation resembling a saddle,"A large, ancient cottonwood tree",A distinctive bend in the river,Twin peaks known as Rabbit Ears Mountain,4
Corsica River,Corsica River_1,In which U.S. state is the Corsica River located?,North Carolina,Virginia,Delaware,Pennsylvania,Maryland,4
Corsica River,Corsica River_2,The Corsica River begins its course near which Maryland town?,Stevensville,Queenstown,Grasonville,Chester,Centreville,4
Corte Madera Creek (Marin County),Corte Madera Creek (Marin County)_1,Corte Madera Creek is formed by the confluence of which two streams?,San Anselmo Creek and Corte Madera Creek,San Anselmo Creek and Kentfield Creek,Ross Creek and Kentfield Creek,Ross Creek and Corte Madera Creek,San Anselmo Creek and Ross Creek,4
Corte Madera Creek (Marin County),Corte Madera Creek (Marin County)_2,What is the approximate length of Corte Madera Creek in miles?,6.3 miles,5.4 miles,4.5 miles,3.6 miles,7.2 miles,2
Corte Madera Creek (San Mateo County),Corte Madera Creek (San Mateo County)_1,What is the approximate length of Corte Madera Creek in kilometers?,11.0 km,7.3 km,18.0 km,7.0 km,11.7 km,4
Corte Madera Creek (San Mateo County),Corte Madera Creek (San Mateo County)_2,"After flowing north-northwest, Corte Madera Creek merges with another creek to form which larger creek?",Corte Creek,Bear Creek,Searsville Creek,North Creek,San Francisquito Creek,4
Cosna River (Alaska),Cosna River (Alaska)_1,What is the approximate length of the Cosna River in miles?,55 miles,71 miles,30 miles,100 miles,44 miles,4
Cosna River (Alaska),Cosna River (Alaska)_2,"According to linguist William Bright, what Koyukon Athabascan term is believed to be part of the Cosna River's name, signifying its geological composition?",Tanana,K'osno,no',Bitzshtini,kk' os,4
Cossatot River,Cossatot River_1,What is the approximate drop in elevation over the 1/8 mile section of Cossatot Falls?,143 feet,18 feet,89 feet,4 feet,40 feet,4
Cossatot River,Cossatot River_2,Which of the following rapids is classified as a Class IV+ on the Cossatot River?,Shoulderbone,Cossatosser,Zigzag,Eye Opener,Washing Machine,4
Cossett Creek,Cossett Creek_1,What is the approximate length of Cossett Creek in miles?,5.8 miles,8.4 miles,4.8 miles,8.0 miles,5.2 miles,4
Cossett Creek,Cossett Creek_2,Cossett Creek is a tributary to which larger river system?,North Branch Rocky River,East Branch Rocky River,Middle Branch Rocky River,South Branch Rocky River,West Branch Rocky River,4
Costilla Creek,Costilla Creek_1,Costilla Creek is a tributary of which major river system?,Pecos River,Colorado River,Arkansas River,San Juan River,Rio Grande,4
Costilla Creek,Costilla Creek_2,In which two U.S. states does Costilla Creek primarily flow?,Arizona and New Mexico,New Mexico and Arizona,Colorado and Utah,Texas and New Mexico,Colorado and New Mexico,4
Cosumnes River,Cosumnes River_1,What is the approximate length of the Cosumnes River in miles?,55.0 miles,84.5 miles,50.0 miles,80.0 miles,52.5 miles,4
Cosumnes River,Cosumnes River_2,Which of the following is NOT listed as a town or city along the Cosumnes River?,Elk Grove,Galt,Plymouth,Stockton,Rancho Murieta,3
Cota Creek,Cota Creek_1,Cota Creek is primarily situated within which specific township and county in Iowa?,Washington Township in Winneshiek County,Union Township in Clayton County,Franklin Township in Fayette County,Jefferson Township in Delaware County,Taylor Township in Allamakee County,4
Cota Creek,Cota Creek_2,At what geographical point does Cota Creek merge with the Upper Mississippi River?,Near the confluence with the Wisconsin River at Prairie du Chien,Upstream from Lock and Dam No. 10 near Guttenberg,"Adjacent to Lock and Dam No. 8 in Genoa, Wisconsin","Below Lock and Dam No. 7 in Dresbach, Minnesota",Downstream from Lock and Dam No. 9 at Harpers Ferry,4
Cotley River,Cotley River_1,What is the approximate length of the Cotley River in miles?,6.5 miles,9.2 miles,5.0 miles,8.9 miles,5.8 miles,4
Cotley River,Cotley River_2,The Cotley River flows from the southeast part of Taunton towards which specific geographic feature before joining the Taunton River?,Berkley,Seekell Street,East Taunton,Taunton and New Bedford Railroad,Barstows Pond,4
Cottle Creek,Cottle Creek_1,What is the primary geographical feature associated with Cottle Creek that is mentioned as a specific item?,Cottle Creek dam,Cottle Creek culvert,Cottle Creek bridge,Cottle Creek waterfall,Cottle Creek ferns,4
Cottle Creek,Cottle Creek_2,The name 'Cottle Creek' is derived from which historical figure?,A naturalist named Eleanor Cottle,A surveyor named John Cottle,A local politician named Robert Cottle,A Native American chief named Cottle,A pioneer merchant named Frank Cottle,4
Cotton Creek,Cotton Creek_1,What is the approximate longitudinal distance in kilometers between Cotton Creek's headwaters and its confluence with Frederick Creek?,Approximately 1.0 km,Approximately 2.1 km,Approximately 6.5 km,Approximately 8.6 km,Approximately 4.3 km,1
Cotton Creek,Cotton Creek_2,What is the difference in longitude between Cotton Creek's headwaters and its confluence with Frederick Creek?,0.01750°,0.01167°,0.00833°,0.02167°,0.02583°,0
Cottonwood Creek (Cimarron River tributary),Cottonwood Creek (Cimarron River tributary)_1,What is the approximate drainage area of Cottonwood Creek in square miles?,280 square miles,300 square miles,350 square miles,320 square kilometers,320 square miles,4
Cottonwood Creek (Cimarron River tributary),Cottonwood Creek (Cimarron River tributary)_2,Cottonwood Creek's mouth is located northwest of which Oklahoma city?,Edmond,Guthrie,Oklahoma City,Norman,Piedmont,1
Cottonwood Creek (Encinitas),Cottonwood Creek (Encinitas)_1,Where does Cottonwood Creek originate?,Pacific Ocean,San Diego,Moonlight Beach,California,Encinitas,4
Cottonwood Creek (Encinitas),Cottonwood Creek (Encinitas)_2,Into which body of water does Cottonwood Creek discharge?,Colorado River,Pacific Ocean,Salton Sea,Lake Hodges,San Diego Bay,1
Cottonwood Creek (Guadalupe County),Cottonwood Creek (Guadalupe County)_1,"Cottonwood Creek's source is located how many miles east of New Berlin, Texas?",Ten miles,Four miles,Nine miles,Three miles,Five miles,4
Cottonwood Creek (Guadalupe County),Cottonwood Creek (Guadalupe County)_2,"Cottonwood Creek discharges into the Guadalupe River approximately how many miles southeast of Seguin, Texas?",Four miles,Nine miles,Three miles,Ten miles,Five miles,0
"Cottonwood Creek (Inyo County, California)","Cottonwood Creek (Inyo County, California)_1",What is the primary ecological characteristic of Cottonwood Creek's North Fork that makes it a refuge?,It is the only part of the creek with a perennial flow.,It serves as a refuge for the threatened Paiute cutthroat trout.,It contains the highest concentration of bristlecone pine trees.,It is the primary habitat for the Yellow Warbler.,It is the only section with native fish populations.,1
"Cottonwood Creek (Inyo County, California)","Cottonwood Creek (Inyo County, California)_2","Which of the following fish species were originally transplanted into Cottonwood Creek, excluding its North Fork?",Only brook trout and brown trout,"Rainbow trout, Paiute cutthroat trout, and brook trout","Brook trout, brown trout, and rainbow trout",Only rainbow trout and brook trout,"Paiute cutthroat trout, brook trout, and brown trout",2
Cottonwood Creek (Kern County),Cottonwood Creek (Kern County)_1,Cottonwood Creek's headwaters are situated approximately how far from the peak of its originating mountain range?,4 miles southwest,3 miles southeast,1 mile northeast,5 miles west,2 miles northwest,4
Cottonwood Creek (Kern County),Cottonwood Creek (Kern County)_2,"After flowing east, what is the subsequent primary direction of Cottonwood Creek's flow as it enters Antelope Valley?",Northwest,Southwest,Northeast,East,Southeast,4
Cottonwood Creek (Sacramento River tributary),Cottonwood Creek (Sacramento River tributary)_1,"What is the approximate length of Cottonwood Creek, measured to its uppermost tributaries, in miles?",75 miles,109 miles,50 miles,90 miles,68 miles,4
Cottonwood Creek (Sacramento River tributary),Cottonwood Creek (Sacramento River tributary)_2,Cottonwood Creek is distinguished as the largest tributary of the Sacramento River that lacks what significant man-made structure?,A navigation lock,A levee system,A hydroelectric plant,A water diversion channel,A dam,4
Cottonwood Creek (San Diego County),Cottonwood Creek (San Diego County)_1,"Cottonwood Creek's confluence with Tecate Creek, forming the Rio Alamar, is situated approximately how far north of the United States–Mexico border?",180 yards,180 meters,200 meters,300 yards,200 yards,4
Cottonwood Creek (San Diego County),Cottonwood Creek (San Diego County)_2,"Which of the following reservoirs is formed by Morena Dam, a significant feature along Cottonwood Creek's course?",Pine Valley Reservoir,Lower Otay Reservoir,Lake Morena,Cleveland Reservoir,Barrett Lake,2
Cottonwood Creek (San Luis Creek tributary),Cottonwood Creek (San Luis Creek tributary)_1,What is the approximate original elevation of Cottonwood Creek's mouth before the construction of San Luis Dam?,167 ft (548 m),548 ft (167 m),76 ft (250 m),250 m (76 ft),250 ft (76 m),4
Cottonwood Creek (San Luis Creek tributary),Cottonwood Creek (San Luis Creek tributary)_2,What is the current elevation of Cottonwood Creek's mouth as it enters San Luis Reservoir?,167 ft (548 m),548 ft (167 m),76 ft (250 m),548 m (167 ft),250 ft (76 m),1
Cottonwood Creek (Verdigre Creek tributary),Cottonwood Creek (Verdigre Creek tributary)_1,What is the approximate length of Cottonwood Creek in miles?,7.50 miles,11.86 miles,7.00 miles,11.00 miles,7.37 miles,4
Cottonwood Creek (Verdigre Creek tributary),Cottonwood Creek (Verdigre Creek tributary)_2,Cottonwood Creek is a tributary to which larger river system?,Knox Creek,Cottonwood River,Nebraska Creek,Tributary Creek,Verdigre Creek,4
Cottonwood River (Kansas),Cottonwood River (Kansas)_1,The Cottonwood River is a primary contributor to which larger river system in Kansas?,Republican River,Kansas River,Arkansas River,Smoky Hill River,Neosho River,4
Cottonwood River (Kansas),Cottonwood River (Kansas)_2,In which U.S. state is the Cottonwood River located?,Missouri,Kansas,Nebraska,Colorado,Oklahoma,1
Cottonwood River (Minnesota),Cottonwood River (Minnesota)_1,What is the approximate total drainage area of the Cottonwood River watershed in square miles?,"1,300 square miles",152 square miles,"3,400 square miles",245 square miles,"1,313 square miles",4
Cottonwood River (Minnesota),Cottonwood River (Minnesota)_2,What is the total length of the Cottonwood River in miles?,51 miles,152 kilometers,152 miles,35 miles,245 miles,2
Coulombe Creek,Coulombe Creek_1,Coulombe Creek is a tributary to which larger river system?,Schoharie Creek,Hudson River,Mohawk River,Esopus Creek,Sacandaga River,4
Coulombe Creek,Coulombe Creek_2,In which specific town is the confluence of Coulombe Creek and the Sacandaga River located?,"Mayfield, New York","Northampton, New York","Broadalbin, New York","Sacandaga, New York","Hope, New York",4
Coulter Brook,Coulter Brook_1,Coulter Brook is a tributary to which larger river system?,Hudson River,Delaware River,Susquehanna River,Mohawk River,Little Delaware River,4
Coulter Brook,Coulter Brook_2,In which New York hamlet does Coulter Brook discharge into its receiving water body?,Bloomville,Delhi,Walton,Franklin,Bovina Center,4
Coulter Run,Coulter Run_1,What is the order of Coulter Run?,4th order,2nd order,3rd order,5th order,1st order,4
Coulter Run,Coulter Run_2,Coulter Run is a tributary to which larger waterway?,Monongahela River,Middle Wheeling Creek,Kanawha River,Allegheny River,Ohio River,1
County Line Branch,County Line Branch_1,What is the approximate watershed area of County Line Branch in square miles?,1.0 square miles,14.3 square miles,8.9 square miles,8.97 square kilometers,8.97 square miles,4
County Line Branch,County Line Branch_2,Which of the following rock formations is NOT listed as being present in the watershed of County Line Branch?,The Trimmers Rock Formation,The Hamilton Group,The Onondaga and Old Port Formation,The Marcellus Shale Formation,The Keyser and Tonoloway Formation,3
Coupler Run,Coupler Run_1,What is the order of the Coupler Run tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Coupler Run,Coupler Run_2,What is the length of Coupler Run in miles?,5.00 miles,3.04 miles,2.00 miles,3.50 miles,4.89 miles,1
Course of San Juan Creek,Course of San Juan Creek_1,"What is the approximate drainage area, in square miles, covered by San Juan Creek and its major tributary, Trabuco Creek?",340 square miles,29 square miles,47 square miles,133 kilometers,133 square miles,4
Course of San Juan Creek,Course of San Juan Creek_2,San Juan Creek is approximately how many miles long?,340 miles,133 miles,29 miles,29 kilometers,47 miles,2
Course of the Rogue River (Oregon),Course of the Rogue River (Oregon)_1,What percentage of the Rogue River's total length is designated as National Wild and Scenic River?,50 percent,42 percent,65 percent,72 percent,58 percent,4
Course of the Rogue River (Oregon),Course of the Rogue River (Oregon)_2,"Which of the following rivers, along with the Umpqua and Klamath, is one of the three Southern Oregon rivers that start in or east of the Cascade Mountain Range and reach the Pacific Ocean?",The South Fork Rogue River,The Willamette River,The Rogue River,The Applegate River,The Columbia River,2
Courtois Creek,Courtois Creek_1,Courtois Creek flows into which larger river system just before its own confluence with the Meramec River?,Bourbeuse River,Meramec River,Big River,Osage River,Huzzah Creek,4
Courtois Creek,Courtois Creek_2,What is the approximate distance in miles that Courtois Creek flows before entering Crawford County?,Approximately 30 miles,Approximately 38.6 miles,Approximately 15 miles,Approximately 20 miles,Approximately 25 miles,2
Cousins River,Cousins River_1,What is the approximate distance in kilometers that the Cousins River flows?,76 km,4.7 km,12.3 km,4.7 miles,7.6 km,4
Cousins River,Cousins River_2,The Cousins River originates from the confluence of which two brooks?,Harvey Brook and Cousins Brook,Royal Brook and Casco Brook,Merrill Brook and Cousins Brook,Royal Brook and Merrill Brook,Harvey Brook and Merrill Brook,4
Cove River,Cove River_1,What is the primary purpose of the project initiated in 2021 near the mouth of the Cove River?,To create additional reservoir capacity for the South Central Connecticut Regional Water Authority,To construct a new pedestrian bridge connecting two beaches,To replace existing flood gates with a new dam,To improve navigation for boats entering Long Island Sound,To regulate water flow into the salt marsh upstream,4
Cove River,Cove River_2,Which of the following bodies of water are formed by dams along the Cove River?,Bradley Point Park and Maltby Lakes,Long Island Sound and Maltby Lakes,Phipps Lake and Sea Bluff Beach,The salt marsh and Phipps Lake,Maltby Lakes and Phipps Lake,4
Covey Swamp Creek,Covey Swamp Creek_1,What is the approximate length of Covey Swamp Creek in kilometers?,1.8 km,2.2 km,5.7 km,4.0 km,3.5 km,4
Covey Swamp Creek,Covey Swamp Creek_2,Which of the following is NOT a dam located within the watershed of Covey Swamp Creek?,Covey Dam,Glenwood Lake Dam,Moosic Dam,All listed dams are in the watershed,Stark Dam,2
Covington River,Covington River_1,What is the approximate length of the Covington River in kilometers?,12.9 km,7.4 km,10.9 km,7.9 km,11.9 km,4
Covington River,Covington River_2,The Covington River flows southeast to join which other river system just north of its confluence with the Thornton River?,The Blue Ridge River,The Hazel River,The Rappahannock River,The Thornton River,The Rush River,4
Cow Creek (Jordan Creek tributary),Cow Creek (Jordan Creek tributary)_1,What is the approximate difference in elevation between the source and mouth of Cow Creek?,"11,264 feet (3,433 m)","7,048 feet (2,148 m)","4,216 feet (1,285 m)","5,100 feet (1,554 m)","2,832 feet (863 m)",4
Cow Creek (Jordan Creek tributary),Cow Creek (Jordan Creek tributary)_2,"If Cow Creek were to be extended by an additional 10 miles, what would be its approximate total length in kilometers?",129 km,113 km,82 km,105 km,97 km,3
Cow Creek (Kansas),Cow Creek (Kansas)_1,"What is the approximate distance, in miles, from Lyons, Kansas, to Buffalo Bill's Well, considering both westward and southward components?",6 miles,3 miles,4 miles,7 miles,5 miles,4
Cow Creek (Kansas),Cow Creek (Kansas)_2,"Cow Creek's confluence with the Arkansas River is located approximately how far, in miles, southeast of Hutchinson, Kansas?",10 miles,15 miles,8 miles,12 miles,5 miles,0
Cow Creek (Montana),Cow Creek (Montana)_1,What is the approximate distance in miles from Cow Creek's confluence with the Missouri River to the Fred Robinson Bridge?,56 miles,35 miles,40 miles,25 miles,22 miles,4
Cow Creek (Montana),Cow Creek (Montana)_2,Cow Creek originates in the southern foothills of which mountain range?,The Gallatin Mountains,The Bear Paw Mountains,The Little Belt Mountains,The Absaroka Range,The Rocky Mountains,1
Cow Creek (Sacramento River tributary),Cow Creek (Sacramento River tributary)_1,What percentage of the Sacramento's peak flows at Red Bluff can Cow Creek account for during winter flash floods?,43 percent,46 percent,11 percent,75 percent,21 percent,4
Cow Creek (Sacramento River tributary),Cow Creek (Sacramento River tributary)_2,Which of the following tributaries of Cow Creek originates in the Lassen National Forest and has a length of 27.5 miles?,South Cow Creek,Oak Run,Clover Creek,Old Cow Creek,Little Cow Creek,2
Cow Creek (South Umpqua River tributary),Cow Creek (South Umpqua River tributary)_1,What is the approximate drainage area of Cow Creek in square miles?,"Less than 1,000 square miles","Over 1,000 square miles",Approximately 400 square miles,Exactly 400 square miles,Over 400 square miles,4
Cow Creek (South Umpqua River tributary),Cow Creek (South Umpqua River tributary)_2,Which mountain ranges encompass the drainage basin of Cow Creek?,Cascade Range and Rocky Mountains,Cascade Range and Olympic Mountains,Oregon Coast Range and Sierra Nevada,Olympic Mountains and Oregon Coast Range,Cascade Range and Oregon Coast Range,4
Cow Run (West Virginia),Cow Run (West Virginia)_1,In which U.S. state is Cow Run situated?,Kentucky,Virginia,Ohio,Pennsylvania,West Virginia,4
Cow Run (West Virginia),Cow Run (West Virginia)_2,What is the county of origin for Cow Run?,Doddridge County,Pleasants County,Ritchie County,Tyler County,Wood County,2
Cow Yard Brook (New Jersey),Cow Yard Brook (New Jersey)_1,What is the primary waterway that Cow Yard Brook is a tributary of?,Central Brook,South Brunswick Creek,New Jersey River,Yard Creek,Oakeys Brook,4
Cow Yard Brook (New Jersey),Cow Yard Brook (New Jersey)_2,In which specific region of New Jersey is the Cow Yard Brook located?,Southern New Jersey,Northern New Jersey,Eastern South Brunswick,Western South Brunswick,Central South Brunswick,4
Cowanesque River,Cowanesque River_1,"What is the approximate acreage of Cowanesque Lake, created by the Cowanesque Dam?",41.4 acres,66.6 acres,4.39 acres,1980 acres,"1,085 acres",4
Cowanesque River,Cowanesque River_2,In what year was the Cowanesque Dam constructed by the US Army Corps of Engineers?,66.6,4.39,1085,41.4,1980,4
Cowans Brook,Cowans Brook_1,Cowans Brook is located within which two Minnesota counties?,Morrison and Todd,Cass and Crow Wing,Mille Lacs and Pine,Stearns and Benton,Aitkin and Kanabec,4
Cowans Brook,Cowans Brook_2,What is the origin of the name 'Cowans Brook'?,Named for a type of tree found along its banks,Named after a local indigenous tribe,Named for a prominent early settler,Named for a geological feature in the area,Named for a lumberjack,4
Cowanshannock Creek,Cowanshannock Creek_1,Cowanshannock Creek is a tributary of which major river system?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Cowanshannock Creek,Cowanshannock Creek_2,In which two Pennsylvania counties does Cowanshannock Creek primarily flow?,Armstrong and Butler counties,Allegheny and Westmoreland counties,Indiana and Cambria counties,Indiana and Jefferson counties,Armstrong and Indiana counties,4
Cowbell Hollow,Cowbell Hollow_1,What is the approximate length of Cowbell Hollow in kilometers?,0.26 km,0.6 km,0.67 km,1.6 km,0.97 km,4
Cowbell Hollow,Cowbell Hollow_2,Cowbell Hollow is a tributary of which larger waterway?,Cowbell Creek,West Buffalo Creek,Union Creek,Pennsylvania Run,White Deer Creek,4
Coweeman River,Coweeman River_1,The name 'Coweeman River' originates from a Cowlitz word that translates to what specific characteristic?,Winding path,Swift current,Deepest point,Abundant fish,Short one,4
Coweeman River,Coweeman River_2,"In which U.S. state is the Coweeman River located, and what is its geographical relationship to another river?",Idaho; headwaters of the Salmon River,Oregon; tributary of the Columbia River,Washington; confluence with the Snake River,Washington; delta of the Puget Sound,Washington; tributary of the Cowlitz River,4
Cowhouse Creek,Cowhouse Creek_1,Cowhouse Creek flows into which specific named body of water?,Caddo Lake,Lake Whitney,Somerville Lake,Lake Conroe,Belton Lake,4
Cowhouse Creek,Cowhouse Creek_2,Approximately how many miles does Cowhouse Creek traverse from its source to its confluence?,75 miles,80 miles,100 miles,95 miles,90 miles,4
Cowlitz River,Cowlitz River_1,What is the approximate drainage basin area of the Cowlitz River in square miles?,169 square miles,"6,698 square miles",105 square miles,"2,000 square miles","2,586 square miles",4
Cowlitz River,Cowlitz River_2,Which of the following major tributaries of the Cowlitz River was significantly impacted by volcanic mudflows during the May 1980 eruption of Mount St. Helens?,The Mount Rainier tributary,The Toutle River,The Columbia River,The Mount Adams tributary,The Cispus River,1
Cowskin Creek,Cowskin Creek_1,Cowskin Creek is a tributary to which larger waterway?,Meramec River,Missouri River,Osage River,Gasconade River,Beaver Creek,4
Cowskin Creek,Cowskin Creek_2,Where are the headwaters of Cowskin Creek located?,Just west of the Arno store in Webster County,Northwest Douglas County east of Arno,Extreme southeastern Webster County near Missouri Route 14,Missouri Route K junction in Douglas County,Southeast Webster County west of Cedar Gap,4
Cox Creek (Alabama),Cox Creek (Alabama)_1,In which U.S. state is Cox Creek located?,Tennessee,Georgia,Mississippi,Florida,Alabama,4
Cox Creek (Alabama),Cox Creek (Alabama)_2,Which county in Alabama is Cox Creek situated within?,Colbert County,Lauderdale County,Limestone County,Franklin County,Madison County,1
Cox Run,Cox Run_1,What is the approximate watershed area of Cox Run in square kilometers?,1.20 km²,2.3 km²,3.7 km²,1.20 square miles,3.1 km²,4
Cox Run,Cox Run_2,Cox Run is a tributary of which larger waterway?,Moreland Creek,Muncy Creek Township,Wolf Creek,Neufer Hollow Creek,Little Muncy Creek,4
Coxsackie Creek,Coxsackie Creek_1,What is the approximate length of Coxsackie Creek in miles?,10.8 miles,15.8 miles,9.0 miles,15.0 miles,9.8 miles,4
Coxsackie Creek,Coxsackie Creek_2,Coxsackie Creek is a tributary to which larger river system?,Allegheny River,Hudson River,Genesee River,Delaware River,Mohawk River,1
Coy Glen,Coy Glen_1,In which county is the river 'Coy Glen' primarily situated?,Tioga County,Cayuga County,Cortland County,Schuyler County,Tompkins County,4
Coy Glen,Coy Glen_2,"The river 'Coy Glen' empties into which specific waterway near Ithaca, New York?",Chemung River,Seneca River,Owasco Outlet,Tioga River,Cayuga Inlet,4
Coyansa Draw,Coyansa Draw_1,Coyanosa Draw is located in which two Texas counties?,Jeff Davis County and Pecos County,Brewster County and Pecos County,Reeves County and Ward County,Crane County and Reeves County,Pecos County and Reeves County,4
Coyansa Draw,Coyansa Draw_2,What is the approximate distance of Coyanosa Draw from Fort Stockton?,15 miles south east,28 miles south east,15 miles north west,40 miles north west,28 miles north west,4
Coyote Creek (Long Tom River tributary),Coyote Creek (Long Tom River tributary)_1,"Which of the following named tributaries of Coyote Creek is located furthest downstream, immediately before the creek enters Fern Ridge Reservoir?",Powell Creek,Sturtevant Creek,Battle Creek,Hayes Branch,Spencer Creek,4
Coyote Creek (Long Tom River tributary),Coyote Creek (Long Tom River tributary)_2,Coyote Creek flows through which of the following named locations before reaching Fern Ridge Reservoir?,Crow and Veneta,Veneta and Eugene,Fern Ridge and Gillespie Corners,Eugene and Crow,Gillespie Corners and Crow,4
Coyote Creek (Marin County),Coyote Creek (Marin County)_1,What is the approximate downstream distance of Coyote Creek from its origin on Coyote Ridge to its confluence with Richardson Bay?,2.5 km,2.5 miles,4.0 miles,4.0 km (approximate),4.0 km,4
Coyote Creek (Marin County),Coyote Creek (Marin County)_2,Coyote Creek originates on which geographical feature before flowing eastward into Richardson Bay?,Richardson Bay,Homestead Valley,Coyote Ridge,Bothin Marsh,Tamalpais Ridge,2
Coyote Creek (San Gabriel River tributary),Coyote Creek (San Gabriel River tributary)_1,What is the approximate land area drained by Coyote Creek in square kilometers?,41.3 square miles,41.3 km2,107 square miles,1070 km2,107 km2,4
Coyote Creek (San Gabriel River tributary),Coyote Creek (San Gabriel River tributary)_2,Which of the following is NOT listed as a major tributary of Coyote Creek?,Fullerton Creek,Santa Ana River,Brea Creek,None of the above,Carbon Creek,1
Coyote Creek (San Mateo County),Coyote Creek (San Mateo County)_1,What is the approximate latitude of Coyote Creek (San Mateo County) as indicated by its geographic coordinates?,122°19′41″W,122°22′09″W,37°22′09″N,37°41′19″N,37°19′41″N,4
Coyote Creek (San Mateo County),Coyote Creek (San Mateo County)_2,Coyote Creek (San Mateo County) is a tributary of which larger river system?,San Francisco Creek,San Mateo Creek,Coyote River,Monterey Creek,San Gregorio Creek,4
Coyote Creek (Santa Clara County),Coyote Creek (Santa Clara County)_1,"Coyote Creek's journey begins at its source on Mount Sizer, which is located in which geographical region relative to Morgan Hill?",South of Morgan Hill,West of Morgan Hill,North of Morgan Hill,Within Morgan Hill,East of Morgan Hill,4
Coyote Creek (Santa Clara County),Coyote Creek (Santa Clara County)_2,"After flowing into Anderson Lake, Coyote Creek continues its northward path through which valley before reaching San Jose?",Morgan Valley,Santa Clara Valley,San Jose Valley,Anderson Valley,Coyote Valley,4
Coyote Creek (Ventura County),Coyote Creek (Ventura County)_1,What is the approximate latitude of Coyote Creek (Ventura County)?,119.1838°N,119.310669°N,34.354165°S,34.2115°N,34.354165°N,4
Coyote Creek (Ventura County),Coyote Creek (Ventura County)_2,Coyote Creek is identified as a primary contributor to which larger water body?,Santa Clara River,Ventura River,Pacific Ocean,Ojai Valley Reservoir,Lake Casitas,4
Coyote Gulch (California),Coyote Gulch (California)_1,What is the primary characteristic that distinguishes Coyote Gulch from many other urban creeks in San Francisco?,It is the only creek with a documented population of native fish.,It is the longest free-flowing creek in the city.,It is the only creek that flows directly into the Pacific Ocean.,It is the only creek that originates within a national park.,"It is one of the last remaining free-flowing, unculverted creeks.",4
Coyote Gulch (California),Coyote Gulch (California)_2,From which geographical feature does Coyote Gulch originate?,The northern edge of Golden Gate Park,The highest peak in San Francisco,The western slopes of Twin Peaks,The eastern boundary of the city,The foothills of the Presidio,4
Coyote Wash (California),Coyote Wash (California)_1,Coyote Wash originates in which mountain range before flowing east?,Transverse Ranges,San Bernardino Mountains,Sierra Nevada Mountains,Peninsular Ranges,Jacumba Mountains,4
Coyote Wash (California),Coyote Wash (California)_2,Coyote Wash eventually sinks into the sands just below sea level in which desert region?,Anza-Borrego Desert,Mojave Desert,Colorado Desert,Sonoran Desert,Yuha Desert,4
Crab Brook,Crab Brook_1,Crab Brook is a tributary of which larger river system?,Hudson River,Delaware River,Raritan River,Passaic River,Stony Brook,4
Crab Brook,Crab Brook_2,In which U.S. state is Crab Brook located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Crab Creek,Crab Creek_1,What is the approximate distance east of Reardan where Crab Creek originates?,"5,097 km (3,167 mi)","13,200 km (8,190 mi)",262 km (163 mi),3.1 km (5 mi),5 km (3.1 mi),4
Crab Creek,Crab Creek_2,"What is the total area, in square miles, of the watershed drained by Crab Creek?","8,190 sq mi","3,167 sq mi","5,097 sq mi",262 sq mi,"13,200 sq mi",2
Crab Run (Mahanoy Creek tributary),Crab Run (Mahanoy Creek tributary)_1,"Despite being listed as impaired by abandoned mine drainage, what specific environmental factor is stated to impact some stream reaches within Crab Run's watershed?",Logging operations,Industrial discharge,Urban runoff,Atmospheric deposition,Agricultural impacts,4
Crab Run (Mahanoy Creek tributary),Crab Run (Mahanoy Creek tributary)_2,What is the approximate total watershed area of Crab Run in square miles?,4.0 sq mi,3.0 sq mi,3.50 sq mi,9.1 sq mi,2.5 sq mi,2
Crab Run (West Virginia),Crab Run (West Virginia)_1,Crab Run is a tributary to which larger river system?,Ohio River,North Fork Hughes River,Little Kanawha River,Monongahela River,South Fork Hughes River,4
Crab Run (West Virginia),Crab Run (West Virginia)_2,In which West Virginia county is Crab Run exclusively located?,Doddridge County,Wood County,Pleasants County,Harrison County,Ritchie County,4
Crabtree Creek (Neuse River tributary),Crabtree Creek (Neuse River tributary)_1,Crabtree Creek originates in which municipality before flowing through other areas of Wake County?,Anderson Point,Morrisville,Raleigh,William B. Umstead State Park,Cary,4
Crabtree Creek (Neuse River tributary),Crabtree Creek (Neuse River tributary)_2,Crabtree Creek empties into the Neuse River at which specific park located in East Raleigh?,Crabtree Creek Park,William B. Umstead State Park,Neuse River Park,Wake County Park,Anderson Point Park,4
Crabtree Creek (South Santiam River tributary),Crabtree Creek (South Santiam River tributary)_1,Approximately how far upstream from the confluence of the South Santiam and North Santiam Rivers does Crabtree Creek join the South Santiam River?,13 miles (21 km),8 miles (13 km),5 miles (8 km),10 miles (16 km),3 miles (5 km),4
Crabtree Creek (South Santiam River tributary),Crabtree Creek (South Santiam River tributary)_2,What is the approximate distance from Crabtree Creek's mouth to where Oregon Route 226 crosses it?,13 miles (21 km),3 miles (5 km),5 miles (8 km),16 miles (26 km),8 miles (13 km),4
Craig River,Craig River_1,What is the approximate percentage of the Craig River's watershed covered by snow/glacier and conifer forest combined?,73.7%,47.9%,30.4%,30.3%,60.7%,4
Craig River,Craig River_2,What is the mean annual discharge of the Craig River in cubic meters per second?,50 m3/s,285 m3/s,69.3 m3/s,"2,450 m3/s",737 m3/s,2
Cranberry Creek (Stony Creek tributary),Cranberry Creek (Stony Creek tributary)_1,What is the approximate length of Cranberry Creek in miles?,5.8 miles,7.1 miles,3.0 miles,11.5 miles,4.4 miles,4
Cranberry Creek (Stony Creek tributary),Cranberry Creek (Stony Creek tributary)_2,Which of the following metals is NOT explicitly mentioned as being present in Cranberry Creek?,Aluminum,Lead,Manganese,Iron and Manganese,Iron,1
Cranberry River (Massachusetts),Cranberry River (Massachusetts)_1,What is the total length of the Cranberry River in miles?,7.0 miles,6.0 miles,3.0 miles,3.7 kilometers,3.7 miles,4
Cranberry River (Massachusetts),Cranberry River (Massachusetts)_2,The Cranberry River originates in which specific pond?,Spencer Pond,Chicopee Pond,Cranberry Meadow Pond,Massachusetts Pond,Sevenmile Pond,2
Cranberry River (Michigan),Cranberry River (Michigan)_1,What is the precise length of the Cranberry River in miles?,21.0 miles,20.5 miles,19.5 miles,32.2 miles,20.0 miles,4
Cranberry River (Michigan),Cranberry River (Michigan)_2,The Cranberry River is a tributary of which major North American body of water?,Lake Erie,Lake Huron,Lake Superior,Lake Ontario,Lake Michigan,2
Cranberry River (West Virginia),Cranberry River (West Virginia)_1,What is the approximate drainage area of the Cranberry River in square miles?,192 km2,192 square miles,74 km2,60 square miles,74 square miles,4
Cranberry River (West Virginia),Cranberry River (West Virginia)_2,Through which sequence of major rivers does the Cranberry River ultimately contribute to the Mississippi River watershed?,"Gauley, Ohio, Kanawha","Ohio, Kanawha, Gauley","Kanawha, Ohio, Gauley","Mississippi, Ohio, Kanawha","Gauley, Kanawha, Ohio",4
Cranberry Run,Cranberry Run_1,What is the approximate length of Cranberry Run in miles?,4.7 miles,1.83 miles,3.2 miles,2.5 miles,2.0 miles,4
Cranberry Run,Cranberry Run_2,Which of the following rock formations is NOT listed as a primary component of Cranberry Run's watershed?,Leck Kill Formation,Pocono Formation,Catskill Formation,None of the above,Mauch Chunk Formation,2
Cranbury Brook,Cranbury Brook_1,Cranbury Brook is a tributary to which larger river system?,Hudson River,Raritan River,Delaware River,Passaic River,Millstone River,4
Cranbury Brook,Cranbury Brook_2,In which two New Jersey counties does Cranbury Brook primarily flow?,Union and Essex Counties,Mercer and Burlington Counties,Somerset and Hunterdon Counties,Ocean and Atlantic Counties,Middlesex and Monmouth Counties,4
Crane Brook,Crane Brook_1,Crane Brook empties into which major river system?,Genesee River,Mohawk River,Hudson River,Oswego River,Seneca River,4
Crane Brook,Crane Brook_2,Near which New York town does Crane Brook converge with the Seneca River?,Seneca Falls,Geneva,Waterloo,Auburn,Montezuma,4
Crane Creek (California),Crane Creek (California)_1,Crane Creek originates in which mountain range?,Sierra Nevada Mountains,Santa Cruz Mountains,San Gabriel Mountains,Coast Ranges,Sonoma Mountains,4
Crane Creek (California),Crane Creek (California)_2,Crane Creek merges with which other creek before reaching its final discharge point?,Sonoma Creek,Laguna Creek,Petaluma Creek,Napa Creek,Hinebaugh Creek,4
Crane Creek (James River tributary),Crane Creek (James River tributary)_1,What is the approximate distance in miles from Crane Creek's headwaters to its confluence with the James River?,20.7 miles,37.3 miles,25.0 miles,1.0 mile,23.2 miles,4
Crane Creek (James River tributary),Crane Creek (James River tributary)_2,"Crane Creek is a tributary of which major river system, and what drainage basin does it belong to?","James River, White River drainage basin","James River, Missouri River drainage basin","White River, James River drainage basin","Mississippi River, James River drainage basin","Missouri River, White River drainage basin",0
Crane Creek (Little River tributary),Crane Creek (Little River tributary)_1,What is the precise length of Crane Creek in miles?,Little River miles,37.67 miles,4th order miles,Moore County miles,23.41 miles,4
Crane Creek (Little River tributary),Crane Creek (Little River tributary)_2,Crane Creek is classified as which order of stream?,5th order,3rd order,4th order,6th order,2nd order,2
"Crane Creek (Melbourne, Florida)","Crane Creek (Melbourne, Florida)_1",What is the approximate length of Crane Creek in kilometers?,6.1 km,3.3 km,4.5 km,3.3 miles,5.3 km,4
"Crane Creek (Melbourne, Florida)","Crane Creek (Melbourne, Florida)_2",Crane Creek is a tributary to which larger body of water?,Lake Okeechobee,Atlantic Ocean,St. Johns River,Melbourne Bay,Indian River,4
Crane Creek (Mohawk River tributary),Crane Creek (Mohawk River tributary)_1,Crane Creek is a tributary to which major river system?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Crane Creek (Mohawk River tributary),Crane Creek (Mohawk River tributary)_2,In which specific New York location does Crane Creek merge with its receiving river?,Schenectady,Rome,Utica,Albany,Oriskany,4
Cranes Branch (Brown Creek tributary),Cranes Branch (Brown Creek tributary)_1,What percentage of the Cranes Branch watershed is comprised of agricultural land use?,64%,58%,42%,50%,36%,4
Cranes Branch (Brown Creek tributary),Cranes Branch (Brown Creek tributary)_2,Cranes Branch is a tributary to which larger creek?,North Creek,Brown Creek,Anson Creek,Forest Creek,Polkton Creek,1
Cranes Nest River,Cranes Nest River_1,What is the Cranes Nest River's approximate length in kilometers?,25.2 km,25.0 km,40.0 km,40.5 km,40.2 km,4
Cranes Nest River,Cranes Nest River_2,In which U.S. state is the Cranes Nest River located?,Kentucky,West Virginia,Virginia,North Carolina,Pennsylvania,2
Craven Creek,Craven Creek_1,Craven Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Craven Creek,Craven Creek_2,The naming of Craven Creek is attributed to which profession?,Rancher,Miner,Farmer,Prospector,Cattleman,4
Crawfish Creek (Wyoming),Crawfish Creek (Wyoming)_1,"What is the typical summer pH range of Crawfish Creek, and what does this indicate about its water chemistry?","Approximately 8.5, indicating moderately alkaline conditions","Approximately 7.0, indicating neutral conditions","Approximately 6.5, indicating slightly acidic conditions","Approximately 7.5, indicating slightly alkaline conditions","Approximately 9.1, indicating alkaline conditions",4
Crawfish Creek (Wyoming),Crawfish Creek (Wyoming)_2,"Considering the proximity of Moose Falls to the confluence, what is the approximate distance upstream from the point where Crawfish Creek joins the Lewis River to the base of the falls?",69 yards (63.1 m),30 feet (9.1 m),75 feet (22.9 m),9.1 yards (8.3 m),75 yards (69 m),4
Crawfish River,Crawfish River_1,What is the stated length of the Crawfish River in miles?,90 miles,130 miles,70 miles,100 miles,80 miles,4
Crawfish River,Crawfish River_2,The Crawfish River is a tributary of which larger river system?,Illinois River,Rock River,Wisconsin River,Ohio River,Mississippi River,1
Crawford Run (Youghiogheny River tributary),Crawford Run (Youghiogheny River tributary)_1,What is the approximate length of Crawford Run in kilometers?,3.90 km,2.80 km,5.20 km,4.00 km,4.51 km,4
Crawford Run (Youghiogheny River tributary),Crawford Run (Youghiogheny River tributary)_2,Crawford Run is a tributary to which larger river system?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
Crazy Creek,Crazy Creek_1,In which U.S. county is Crazy Creek located?,Garfield County,Iron County,Millard County,Washington County,Beaver County,4
Crazy Creek,Crazy Creek_2,What are the two proposed origins for the name 'Crazy Creek'?,The abundance of wildlife or a local legend,Its swift currents or the color of its water,Its proximity to a geological formation or a historical battle,Its meandering path through a canyon or a miner's discovery,Its irregular course or a pioneer's odd behavior,4
Crazy Hole Creek,Crazy Hole Creek_1,What is the state in which Crazy Hole Creek is located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Crazy Hole Creek,Crazy Hole Creek_2,"According to the Federal Writers' Project, what is the status of the origin of Crazy Hole Creek's name?",Lost to history,Well-documented,Contested,Recently discovered,Obscure,4
Crazy Woman Creek,Crazy Woman Creek_1,What is the FAA three-letter station designator for the VOR navigation beacon named after Crazy Woman Creek?,CRI,CZN,CZY,CWI,CZI,4
Crazy Woman Creek,Crazy Woman Creek_2,Approximately how far southeast of Crazy Woman Creek is the FAA-operated VOR navigation beacon located?,Twelve kilometers,Twelve miles,Seven kilometers,Twenty miles,Seven miles,4
Creasy Creek,Creasy Creek_1,What is the approximate watershed area of Creasy Creek in square miles?,7.6 square miles,4.7 square miles,18.8 square miles,7.2 square miles,7.25 square miles,4
Creasy Creek,Creasy Creek_2,"Creasy Creek is classified as a High-Quality Coldwater Fishery, but what was its classification in the past?",Trout Fishery,Class A Wild Trout Waters,High-Quality Coldwater Fishery,Alkaline Fishery,Coldwater Fishery,4
Credit River (Minnesota),Credit River (Minnesota)_1,What was the primary reason the Credit River was designated as impaired in 2002?,Presence of invasive aquatic species,Low dissolved oxygen levels,High levels of agricultural runoff,Elevated water temperature,Excess turbidity,4
Credit River (Minnesota),Credit River (Minnesota)_2,Approximately how far south-southwest of downtown Minneapolis does the Credit River empty into the Minnesota River?,46 miles,22 miles,35 miles,120 miles,14 miles,4
Creighton River,Creighton River_1,What is the precise length of the Creighton River in miles?,37.5 kilometers,37.5 miles,23.3 kilometers,23.5 miles,23.3 miles,4
Creighton River,Creighton River_2,The Creighton River is a tributary of which larger river system?,Michigan River System,East Branch Manistique River,Upper Peninsula River,Creighton River System,West Branch Manistique River,4
Crescent Creek,Crescent Creek_1,"What is the average highest discharge of Crescent Creek in August, as measured at the outlet of Crescent Lake?",48 km,10 cubic feet per second (0.28 m3/s),16 kilometers,19 km,140 cubic feet per second (4.0 m3/s),4
Crescent Creek,Crescent Creek_2,In what year was a 10-mile stretch of Crescent Creek designated as part of the National Wild and Scenic Rivers System?,1980,1978,1998,1990,1988,4
Crescent River (Georgia),Crescent River (Georgia)_1,What is the approximate length of the Crescent River in kilometers?,7.5 km,5.4 km,10.2 km,9.1 km,8.7 km,4
Crescent River (Georgia),Crescent River (Georgia)_2,The Crescent River terminates at a junction where it meets the Mud River flowing northeast into Sapelo Sound and Old Teakettle Creek flowing south to Doboy Sound. What is the direction of flow for the Mud River at this junction?,Northwest,Southeast,South,Southwest,Northeast,4
Cresheim Creek,Cresheim Creek_1,What is the approximate length of Cresheim Creek in miles?,2.0 miles,4.3 miles,6 miles,3.5 miles,2.7 miles,4
Cresheim Creek,Cresheim Creek_2,Cresheim Creek forms a boundary between which two distinct areas in Northwest Philadelphia?,Devil's Pool and Fairmount Park,Wyndmoor and Springfield Township,Germantown and Valley Green,Stenton Avenue and Emlen Street,Mount Airy and Chestnut Hill,4
Cribs Creek,Cribs Creek_1,What is the order of Cribs Creek within the United States stream network?,4th order,1st order,3rd order,5th order,2nd order,4
Cribs Creek,Cribs Creek_2,Cribs Creek is a tributary to which larger river system?,North River,Anson River,Creek River,South River,Rocky River,4
Cripple Creek (Colorado),Cripple Creek (Colorado)_1,"What significant geological feature's outflow does Cripple Creek receive, impacting the regional water table?",The Gold King Drainage System,The Cripple Creek Mine Shaft,The Pikes Peak Aquifer,The Colorado River Diversion,The Roosevelt Tunnel,4
Cripple Creek (Colorado),Cripple Creek (Colorado)_2,By approximately how many feet did the Roosevelt Tunnel lower the water table throughout the Cripple Creek gold mining district?,"1,000 feet",500 feet,"2,500 feet","2,000 feet","1,500 feet",4
Cripple Creek (New York),Cripple Creek (New York)_1,Which two counties does Cripple Creek traverse?,Chenango County and Herkimer County,Herkimer County and Montgomery County,Otsego County and Madison County,Otsego County and Fulton County,Herkimer County and Otsego County,4
Cripple Creek (New York),Cripple Creek (New York)_2,What was the former name of Cripple Creek?,Otsego Creek,Weaver Creek,Young Creek,Springfield Creek,Lawyers Creek,4
Cripple Creek (Virginia),Cripple Creek (Virginia)_1,In which country is Cripple Creek (Virginia) located?,United Kingdom,Canada,Mexico,Australia,United States,4
Cripple Creek (Virginia),Cripple Creek (Virginia)_2,What is the primary geographical designation of Cripple Creek?,Bay,Lake,Ocean,Canal,River,4
Cripplebush Creek,Cripplebush Creek_1,Cripplebush Creek is a tributary to which larger waterway?,Susquehanna River,Mohawk River,Hudson River,Chenango River,Schoharie Creek,4
Cripplebush Creek,Cripplebush Creek_2,North of which New York settlement does Cripplebush Creek join its receiving river?,Kingston,Schenectady,Albany,Utica,Central Bridge,4
Crisco Branch,Crisco Branch_1,What is the approximate length of Crisco Branch in miles?,4.00 mi,5.91 mi,3.00 mi,5.00 mi,3.67 mi,4
Crisco Branch,Crisco Branch_2,Crisco Branch is a tributary of which larger river?,Crisco River,Union River,Branch River,North River,Rocky River,4
Cristianitos Creek,Cristianitos Creek_1,What is the elevation difference between the source of Cristianitos Creek and its confluence with San Mateo Creek?,875 feet,800 feet,75 feet,650 feet,725 feet,4
Cristianitos Creek,Cristianitos Creek_2,"Considering the two major tributaries, which one contributes water at a higher elevation where it joins Cristianitos Creek?","The second tributary, at 2000 feet","The second tributary, at 177 feet","The first tributary, at 1840 feet","The second tributary, at 177 feet","The first tributary, at 301 feet",1
Cristianitos Creek,Cristianitos Creek_1,What is the elevation difference between the source of Cristianitos Creek and its confluence with San Mateo Creek?,1765 feet,800 feet,75 feet,1840 feet,725 feet,4
Cristianitos Creek,Cristianitos Creek_2,"Considering the two major tributaries, what is the maximum elevation difference between the source of a tributary and its confluence with Cristianitos Creek?",1840 feet,1539 feet,1925 feet,2000 feet,1765 feet,4
Crocodile River (Minnesota),Crocodile River (Minnesota)_1,What is the primary geographical region where the Crocodile River is located?,Isle Royale National Park,Voyageurs National Park,Superior National Forest,Chippewa National Forest,Boundary Water Canoe Area,4
Crocodile River (Minnesota),Crocodile River (Minnesota)_2,Which specific county in Minnesota is home to the Crocodile River?,Itasca County,Lake County,Cook County,Aitkin County,St. Louis County,2
Crony Pond Branch,Crony Pond Branch_1,What is the approximate length of Crony Pond Branch in kilometers?,2.30 km,1.44 km,3.76 km,1.40 km,2.32 km,4
Crony Pond Branch,Crony Pond Branch_2,Crony Pond Branch is classified as which order tributary?,0th order,2nd order,3rd order,4th order,1st order,4
Crooked Creek (Allegheny River tributary),Crooked Creek (Allegheny River tributary)_1,Which of the following covered bridges crosses Crooked Creek directly in Armstrong County?,Allegheny Covered Bridge,Harmon's Covered Bridge,Trusal Covered Bridge,Plum Creek Covered Bridge,Thomas Covered Bridge,4
Crooked Creek (Allegheny River tributary),Crooked Creek (Allegheny River tributary)_2,"Crooked Creek's tributaries, Plum Creek and South Branch Plum Creek, are located within which township?",Allegheny Township,Washington Township,Indiana Township,Plum Township,Armstrong Township,1
"Crooked Creek (Houston County, Minnesota)","Crooked Creek (Houston County, Minnesota)_1",What is the primary geographical characteristic that led to Crooked Creek being named as such?,Its meandering path through a valley,Its rapid flow rate,Its shallow depth,Its proximity to a specific geological formation,Its irregular course,4
"Crooked Creek (Houston County, Minnesota)","Crooked Creek (Houston County, Minnesota)_2",In which U.S. state is Crooked Creek located?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Crooked Creek (Illinois),Crooked Creek (Illinois)_1,Crooked Creek serves as a border between which two counties after its initial flow?,Randolph County and Monroe County,Marion County and Clinton County,Washington County and Marion County,St. Clair County and Madison County,Clinton County and Washington County,4
Crooked Creek (Illinois),Crooked Creek (Illinois)_2,Which two reservoirs directly contribute their discharges to Crooked Creek?,Lake Centralia and Rend Lake,Lake Springfield and Clinton Lake,Raccoon Lake and Carlyle Lake,Clinton Lake and Lake Shelbyville,Lake Centralia and Raccoon Lake,4
Crooked Creek (Kitchen Creek tributary),Crooked Creek (Kitchen Creek tributary)_1,What is the approximate watershed area of Crooked Creek in square miles?,3.1 square miles,1.8 square miles,2.9 square miles,1.0 square mile,1.20 square miles,4
Crooked Creek (Kitchen Creek tributary),Crooked Creek (Kitchen Creek tributary)_2,"Crooked Creek is classified as what type of water body, indicating its suitability for trout populations?",Class A Migratory Fish Waters,Class B Cold Water Fishery,Class C High Quality Waters,Class B Wild Trout Waters,Class A Wild Trout Waters,4
Crooked Creek (Mississippi River tributary),Crooked Creek (Mississippi River tributary)_1,What is the approximate length of Crooked Creek in kilometers?,15.0 km,9.9 km,16.5 km,9.9 miles,15.9 km,4
Crooked Creek (Mississippi River tributary),Crooked Creek (Mississippi River tributary)_2,Crooked Creek is a tributary of which major river system?,Red River,Missouri River,Ohio River,Minnesota River,Mississippi River,4
Crooked Creek (Oregon),Crooked Creek (Oregon)_1,What is the approximate difference in elevation between the source and mouth of Crooked Creek?,570 feet (174 m),600 feet (183 m),580 feet (177 m),590 feet (180 m),578 feet (176 m),4
Crooked Creek (Oregon),Crooked Creek (Oregon)_2,"If Crooked Creek's watershed were a perfect rectangle with a length of 40 miles, what would its approximate width be in miles?",35.5 miles,32.5 miles,34.5 miles,31.5 miles,33.5 miles,4
Crooked Creek (Rocky River tributary),Crooked Creek (Rocky River tributary)_1,What is the order of Crooked Creek as a tributary to the Rocky River?,4th order,1st order,2nd order,5th order,3rd order,4
Crooked Creek (Rocky River tributary),Crooked Creek (Rocky River tributary)_2,Crooked Creek is a tributary to which larger river system?,North River,Union River,Creek River,South River,Rocky River,4
"Crooked Creek (Summit County, Utah)","Crooked Creek (Summit County, Utah)_1",What is the primary geographical feature that led to Crooked Creek being named as such?,Its proximity to a mountain range,Its rapid flow rate,Its deep canyon walls,Its narrow width,Its meandering course,4
"Crooked Creek (Summit County, Utah)","Crooked Creek (Summit County, Utah)_2",In which specific county within Utah is Crooked Creek located?,Salt Lake County,Summit County,Duchesne County,Utah County,Wasatch County,1
Crooked Creek (Tioga River tributary),Crooked Creek (Tioga River tributary)_1,What is the approximate length of Crooked Creek in kilometers?,26.3 miles,26.3 km,42.3 miles,42.0 km,42.3 km,4
Crooked Creek (Tioga River tributary),Crooked Creek (Tioga River tributary)_2,Crooked Creek is a tributary of which larger river?,Ohio River,Susquehanna River,Allegheny River,Delaware River,Tioga River,4
Crooked Fork (Aarons Creek tributary),Crooked Fork (Aarons Creek tributary)_1,What is the approximate length of Crooked Fork in kilometers?,8.7 km,5.43 km,14.17 km,5.4 km,8.74 km,4
Crooked Fork (Aarons Creek tributary),Crooked Fork (Aarons Creek tributary)_2,Crooked Fork is classified as which order tributary to Aarons Creek?,4th order,1st order,3rd order,5th order,2nd order,4
Crooked River (Florida),Crooked River (Florida)_1,What is the approximate straight-line distance between the two ends of the Crooked River in Florida?,25 miles,41 kilometers,15 miles,30 kilometers,24 kilometers,4
Crooked River (Florida),Crooked River (Florida)_2,"According to G.H. Dury's description, what geographical feature does the Crooked River separate?",The estuary from the town of Carrabelle,The Ochlockonee River from the Carrabelle River,Franklin County from the mainland,The New River from the Ochlockonee River,St. James Island from the mainland,4
Crooked River (Georgia),Crooked River (Georgia)_1,What is the approximate length of the Crooked River in miles?,30.2 miles,43.1 miles,20.5 miles,15.9 miles,26.8 miles,4
Crooked River (Georgia),Crooked River (Georgia)_2,Which geographical feature lies to the north of the Crooked River's main channel?,Cumberland River,Crooked River State Park,Kings Bay Naval Submarine Base,Saltmarsh,Grover Island,4
Crooked River (Machias River tributary),Crooked River (Machias River tributary)_1,What is the approximate distance the Crooked River flows southeast from its source before changing direction?,About 4 miles (6.4 km),11.7 miles (18.8 km),Approximately 6 miles (9.7 km),The initial southeast flow is not specified.,5 miles (8 km),4
Crooked River (Machias River tributary),Crooked River (Machias River tributary)_2,The Crooked River's confluence is with which larger river system?,St. John River,Penobscot River,Kennebec River,A tributary of the Penobscot River,Machias River,4
Crooked River (Michigan),Crooked River (Michigan)_1,What is the approximate distance in miles between the Crooked River's source at Crooked Lake and its confluence with Burt Lake?,84.7 miles,9.0 miles,45.4 miles,5.0 miles,5.6 miles,4
Crooked River (Michigan),Crooked River (Michigan)_2,The Crooked River flows northeast from Crooked Lake into which larger body of water?,Lake Huron,Burt Lake,Crooked Lake,Lake Superior,Lake Michigan,1
Crooked River (Oregon),Crooked River (Oregon)_1,What is the total length of the Crooked River in miles?,150 miles,201 miles,100 miles,201 km,125 miles,4
Crooked River (Oregon),Crooked River (Oregon)_2,Which river is the Crooked River a tributary of?,Deschutes River,Beaver Creek,South Fork Crooked River,Oregon River,Columbia River,0
Crooked River (Songo River tributary),Crooked River (Songo River tributary)_1,What is the distance between the Crooked River's confluence with the Songo River and the Songo River's mouth in Sebago Lake?,1.6 miles (2.1 km),1.0 mile (1.6 km),58.0 miles (93.3 km),3.4 miles (5.5 km),2.1 miles (3.4 km),4
Crooked River (Songo River tributary),Crooked River (Songo River tributary)_2,"The Crooked River originates at the outlet of which pond, located in the unorganized territory of South Oxford?",Oxford Pond,Brandy Pond,Sebago Pond,White Mountain Pond,Songo Pond,4
Crooked Run (Catawissa Creek tributary),Crooked Run (Catawissa Creek tributary)_1,What is the approximate length of Crooked Run in miles?,4.24 miles,7.1 miles,11.0 miles,5.0 miles,4.4 miles,4
Crooked Run (Catawissa Creek tributary),Crooked Run (Catawissa Creek tributary)_2,Which of the following rock formations is NOT listed as a main component of Crooked Run's watershed?,Leck Kill Formation,Pocono Formation,Catskill Formation,None of the above,Mauch Chunk Formation,2
Crooked Run (Trent River tributary),Crooked Run (Trent River tributary)_1,What is the order of Crooked Run within the Trent River's drainage system?,4th order,1st order,3rd order,5th order,2nd order,4
Crooked Run (Trent River tributary),Crooked Run (Trent River tributary)_2,Crooked Run is a tributary to which larger river system?,Pamlico River,Neuse River,Cape Fear River,Roanoke River,Trent River,4
Crooked Run (Youghiogheny River tributary),Crooked Run (Youghiogheny River tributary)_1,What is the approximate length of Crooked Run in kilometers?,5.00 km,2.45 km,1.00 km,3.00 km,3.94 km,4
Crooked Run (Youghiogheny River tributary),Crooked Run (Youghiogheny River tributary)_2,Crooked Run is classified as what order of tributary to the Youghiogheny River?,4th order,2nd order,3rd order,5th order,1st order,4
Cross Bayou,Cross Bayou_1,What is the total length of Cross Bayou in kilometers?,24.0 km,38.0 km,13.0 km,15.0 km,61.2 km,4
Cross Bayou,Cross Bayou_2,Which of the following bodies of water is Cross Bayou a tributary of?,Twelve Mile Bayou,Mississippi River,Cross Lake,Harrison County River,Red River,4
Cross Brook (New Jersey),Cross Brook (New Jersey)_1,Cross Brook is a tributary to which larger waterway?,Passaic River,Raritan River,Delaware River,Hudson River,Six Mile Run,4
Cross Brook (New Jersey),Cross Brook (New Jersey)_2,In which two New Jersey counties does Cross Brook primarily flow?,Mercer and Burlington Counties,Union and Essex Counties,Bergen and Passaic Counties,Hunterdon and Warren Counties,Somerset and Middlesex Counties,4
Cross Creek (Cape Fear River tributary),Cross Creek (Cape Fear River tributary)_1,What is the approximate length of Cross Creek in kilometers?,16.00 km,9.70 km,15.00 km,9.00 km,15.61 km,4
Cross Creek (Cape Fear River tributary),Cross Creek (Cape Fear River tributary)_2,Cross Creek is a tributary of which larger river system?,Roanoke River,Neuse River,Pee Dee River,New River,Cape Fear River,4
Cross Creek (Ohio River tributary),Cross Creek (Ohio River tributary)_1,What is the approximate length of Cross Creek in kilometers?,21.7 km,21.71 km,34.9 km,35.0 km,34.94 km,4
Cross Creek (Ohio River tributary),Cross Creek (Ohio River tributary)_2,Cross Creek is a tributary to which major river system?,Monongahela River,Mississippi River,Allegheny River,Kanawha River,Ohio River,4
Cross River (Gunflint Lake),Cross River (Gunflint Lake)_1,What is the primary geographical designation of the Cross River (Gunflint Lake)?,A river in Canada,A lake in Minnesota,A tributary of the Mississippi River,A strait in Minnesota,A river of Minnesota,4
Cross River (Gunflint Lake),Cross River (Gunflint Lake)_2,The Cross River is specifically identified as being located within which U.S. state?,North Dakota,Minnesota,Michigan,Iowa,Wisconsin,1
Cross River (Lake Superior),Cross River (Lake Superior)_1,What is the approximate length of the Cross River in kilometers?,20.8 km,20.4 km,32.0 km,33.2 km,32.8 km,4
Cross River (Lake Superior),Cross River (Lake Superior)_2,The Cross River is a direct tributary of which major North American body of water?,Lake Ontario,Lake Superior,Lake Huron,Lake Erie,Lake Michigan,1
Cross River (Little Fork River tributary),Cross River (Little Fork River tributary)_1,The Cross River is a tributary to which larger river system?,Red River of the North,St. Louis River,Mississippi River,Rainy River,Little Fork River,4
Cross River (Little Fork River tributary),Cross River (Little Fork River tributary)_2,In which U.S. state is the Cross River located?,Michigan,Minnesota,North Dakota,Iowa,Wisconsin,1
Cross River (Maine),Cross River (Maine)_1,What is the approximate length of the Cross River in miles?,10.0 miles,8.0 miles,3.0 miles,2.5 miles,5.0 miles,4
Cross River (Maine),Cross River (Maine)_2,The Cross River serves as the boundary between which two Maine towns for a portion of its course?,Boothbay and Damariscotta,Boothbay and Westport,Edgecomb and Westport,Edgecomb and Wiscasset,Boothbay and Edgecomb,4
Cross River (New York),Cross River (New York)_1,What is the initial directional flow of the Cross River's headwaters before it proceeds westward?,"West, then Southwest, then South","South, then Southeast, then Northeast","North, then Northwest, then Southwest","East, then Southeast, then Northeast","South, then Southwest, then Northwest",4
Cross River (New York),Cross River (New York)_2,Which two reservoirs are directly associated with the Cross River's flow path within the New York City water supply system?,Katonah Reservoir and Muscoot Reservoir,Croton Reservoir and Cross River Reservoir,Muscoot Reservoir and Croton Reservoir,Cross River Reservoir and Katonah Reservoir,Cross River Reservoir and Muscoot Reservoir,4
Cross Run,Cross Run_1,What is the approximate length of Cross Run in kilometers?,0.5 km,1.1 km,2.5 km,1.5 km,1.8 km,4
Cross Run,Cross Run_2,Cross Run is a tributary of which larger waterway?,Conyngham Run,Catawissa Creek,Hazleton Creek,Luzerne River,Susquehanna River,1
Crosswicks Creek,Crosswicks Creek_1,What is the approximate length of Crosswicks Creek in kilometers?,25.0 km,25.3 km,40.0 km,41.0 km,40.7 km,4
Crosswicks Creek,Crosswicks Creek_2,Crosswicks Creek is a tributary of which larger river?,Raritan River,Hudson River,Susquehanna River,Schuylkill River,Delaware River,4
Croton Creek,Croton Creek_1,In which U.S. state is Croton Creek located?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Croton Creek,Croton Creek_2,What type of geographic feature is Croton Creek?,Swamp,Lake,Canal,Bayou,River,4
Croton River,Croton River_1,What is the approximate watershed area of the Croton River in square miles?,50 square miles,930 square miles,30 square miles,360 square miles,361 square miles,4
Croton River,Croton River_2,How far north of New York City does the Croton River empty into the Hudson River?,Approximately 930 kilometers,Approximately 30 miles,Approximately 361 miles,Approximately 30 kilometers,Approximately 50 kilometers,1
Crouse Creek,Crouse Creek_1,Crouse Creek is located in which mountain range?,Oquirrh Mountains,Wasatch Range,La Sal Mountains,Bear River Range,Uinta Mountains,4
Crouse Creek,Crouse Creek_2,In which U.S. state is Crouse Creek situated?,Idaho,Colorado,Utah,Nevada,Wyoming,2
Crow Creek (Alaska),Crow Creek (Alaska)_1,Crow Creek is a tributary to which larger waterway that flows into Turnagain Arm?,Alaska Creek,Chugach Creek,Turnagain Creek,Mountain Creek,Glacier Creek,4
Crow Creek (Alaska),Crow Creek (Alaska)_2,"Approximately how far from the eastern end of Turnagain Arm does Glacier Creek, fed by Crow Creek, enter?",24 miles,19 miles,7 miles,15 miles,12 miles,4
Crow Creek (South Platte River tributary),Crow Creek (South Platte River tributary)_1,What is the approximate distance downstream from the confluence of the South Fork and Middle Fork of Crow Creek where the North Fork joins?,153 miles,1.5 miles,246 km,1.5 km,2.4 km,4
Crow Creek (South Platte River tributary),Crow Creek (South Platte River tributary)_2,"Which of the following tributaries of Crow Creek, located below the reservoirs, is described as flowing year-round?",South Fork,Brush Creek,Spring Creek,North Fork,Sand Creek,0
Crow Creek (Uwharrie River tributary),Crow Creek (Uwharrie River tributary)_1,What is the order of Crow Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Crow Creek (Uwharrie River tributary),Crow Creek (Uwharrie River tributary)_2,What is the approximate length of Crow Creek in miles?,8.40 kilometers,5.22 kilometers,5.22 miles,3.23 miles,8.40 miles,2
Crow River (Michigan),Crow River (Michigan)_1,What is the approximate length of the Crow River in kilometers?,93.0 km,5.8 km,15.1 km,58.0 km,9.3 km,4
Crow River (Michigan),Crow River (Michigan)_2,The Crow River on the Upper Peninsula of Michigan empties into which major body of water?,Lake Erie,Lake Michigan,Lake Huron,Green Bay,Lake Superior,1
Crow River (Minnesota),Crow River (Minnesota)_1,What is the approximate area of the Crow River's watershed in square miles?,"2,800 square miles","7,140 square miles","2,750 square miles","7,000 square miles","2,756 square miles",4
Crow River (Minnesota),Crow River (Minnesota)_2,The Crow River is a tributary to which major river system in the United States?,Arkansas River,Mississippi River,Ohio River,Red River,Missouri River,1
Crow Wing River,Crow Wing River_1,"What is the maximum depth of the Crow Wing River, which influences its suitability for canoeing?",11 miles (17.7 km),113 feet (34.44 m),1391 feet (424 m),182 feet (55.5 m),3 feet (0.91 m),4
Crow Wing River,Crow Wing River_2,The Crow Wing River's name is derived from an Ojibwe term; what specific geographical feature at its mouth is cited as the reason for this naming?,A distinctive feather-shaped rock formation,A prominent raven's nest,A confluence with a smaller tributary,"A large, curved bend in the river",A wing-shaped island,4
Cruises Creek,Cruises Creek_1,Cruises Creek is a tributary of which major river?,Green River,Ohio River,Kentucky River,Cumberland River,Licking River,4
Cruises Creek,Cruises Creek_2,"In which year was Captain Cruise, after whom Cruises Creek was named, killed?",1792,1776,1801,1788,1784,4
Crum Creek,Crum Creek_1,"What is the approximate total length of Crum Creek in miles, and into which major river does it ultimately drain?","Approximately 24 kilometers, draining into the Schuylkill River","Approximately 39 miles, draining into the Chesapeake Bay","Approximately 16 miles, draining into the Atlantic Ocean","Approximately 39 miles, draining into the Susquehanna River","Approximately 24 miles, draining into the Delaware River",4
Crum Creek,Crum Creek_2,"What is the height of the SEPTA Media/Wawa Line commuter railroad trestle that crosses Crum Creek in the Crum Woods, and what is the approximate acreage of the surrounding woodland managed by the Scott Arboretum?","100 feet high, with 391 acres of woodland","30 feet high, with 391 acres of woodland","300 meters high, with 200 acres of woodland","30 feet high, with 200 acres of woodland","100 feet high, with 200 acres of woodland",4
Crum Creek (Mohawk River tributary),Crum Creek (Mohawk River tributary)_1,Crum Creek originates north of which city before flowing into the Mohawk River?,Mohawk,East Creek,Herkimer,Rome,Little Falls,4
Crum Creek (Mohawk River tributary),Crum Creek (Mohawk River tributary)_2,In which county is Crum Creek located?,Schenectady County,Herkimer County,Montgomery County,Albany County,Oneida County,1
Cruser Brook,Cruser Brook_1,Cruser Brook is a tributary to which larger river system?,Passaic River,Raritan River,Delaware River,Hudson River,Pike Run,4
Cruser Brook,Cruser Brook_2,In which U.S. county is Cruser Brook located?,Hunterdon County,Middlesex County,Union County,Mercer County,Somerset County,4
Crusoe Creek,Crusoe Creek_1,In which county is Crusoe Creek primarily located?,New York County,Montezuma County,Seneca County,Creek County,Wayne County,4
Crusoe Creek,Crusoe Creek_2,"Crusoe Creek empties into which river near Montezuma Station, New York?",New York River,Wayne River,Montezuma Creek,Creek River,Seneca River,4
Crutchfield Branch (Mayo Creek tributary),Crutchfield Branch (Mayo Creek tributary)_1,What is the stream order of Crutchfield Branch?,2nd order,3rd order,5th order,1st order,4th order,4
Crutchfield Branch (Mayo Creek tributary),Crutchfield Branch (Mayo Creek tributary)_2,Crutchfield Branch is a tributary to which larger creek?,Halifax Creek,Crutchfield Creek,Branch Creek,Virginia Creek,Mayo Creek,4
Crystal Brook (Beaver Kill tributary),Crystal Brook (Beaver Kill tributary)_1,Crystal Brook is located within which New York county?,Broome County,Sullivan County,Otsego County,Chenango County,Delaware County,4
Crystal Brook (Beaver Kill tributary),Crystal Brook (Beaver Kill tributary)_2,"Crystal Brook empties into which larger waterway, northwest of Butternut Grove?",Catskill Creek,Esopus Creek,Rondout Creek,Mohawk River,Beaver Kill,4
Crystal Brook (East Brook tributary),Crystal Brook (East Brook tributary)_1,Crystal Brook is a tributary to which larger watercourse?,South Brook,West Brook,North Brook,Crystal River,East Brook,4
Crystal Brook (East Brook tributary),Crystal Brook (East Brook tributary)_2,The confluence of Crystal Brook and its receiving stream occurs near which New York locality?,"Eastbrook, New York","Brookdale, New York","Crystal Lake, New York","West Mundale, New York","Mundale, New York",4
Crystal Creek (Black River tributary),Crystal Creek (Black River tributary)_1,Crystal Creek is located in which U.S. state?,Massachusetts,Pennsylvania,Vermont,Ohio,New York,4
Crystal Creek (Black River tributary),Crystal Creek (Black River tributary)_2,Crystal Creek is a tributary to which larger river?,Genesee River,Black River,Mohawk River,Oswego River,Hudson River,1
Crystal River (Colorado),Crystal River (Colorado)_1,What is the approximate length of the Crystal River in miles?,10 miles,64 miles,24 miles,50 miles,40 miles,4
Crystal River (Colorado),Crystal River (Colorado)_2,The Crystal River is a tributary of which larger river?,Pitkin River,Colorado River,Gunnison River,White River,Roaring Fork River,4
Crystal River (Michigan),Crystal River (Michigan)_1,What is the approximate ratio of the Crystal River's actual meandering length to its straight-line distance from source to mouth?,Approximately 10.1:1.9,Approximately 1:5,Approximately 1.2:6.3,Approximately 2:1,Approximately 5:1,4
Crystal River (Michigan),Crystal River (Michigan)_2,"Considering the river's typical dimensions, which of the following best describes its average depth and width?","Depth 1 foot, width 1.9 to 3 meters","Depth 1 to 2 feet, width 10 to 15 feet","Depth 0.30 meters, width 4.6 to 6.1 meters","Depth 15 to 20 feet, width 1 foot","Depth no more than 1 foot, width 15 to 20 feet",4
"Crystal Spring (Box Elder County, Utah)","Crystal Spring (Box Elder County, Utah)_1",What geological feature is the primary reason for the naming of Crystal Spring?,Calcite veins,Quartzite formations,Granite deposits,Feldspar intrusions,Crystalline rock outcroppings,4
"Crystal Spring (Box Elder County, Utah)","Crystal Spring (Box Elder County, Utah)_2",In which U.S. county is Crystal Spring located?,"Weber County, Utah","Box Elder County, Utah","Cache County, Utah","Tooele County, Utah","Summit County, Utah",1
Crystal Springs Creek,Crystal Springs Creek_1,What is the primary reason for the city of Portland replacing old culverts along Crystal Springs Creek?,To increase the creek's flow rate for hydroelectric power,To enhance aesthetic appeal of the creek banks,To facilitate fish passage and improve habitat,To reduce erosion and prevent flooding downstream,To improve water quality for recreational use,2
Crystal Springs Creek,Crystal Springs Creek_2,Which of the following fish populations in Crystal Springs Creek are listed as threatened under the Endangered Species Act?,"Steelhead, Coho salmon, and Chinook salmon",Chinook salmon and Steelhead,Coho salmon and Chinook salmon,Only Steelhead populations,Steelhead and Coho salmon,0
Cub Creek (Roanoke River tributary),Cub Creek (Roanoke River tributary)_1,Cub Creek is a tributary of which larger river system?,New River,James River,Potomac River,Rappahannock River,Roanoke River,4
Cub Creek (Roanoke River tributary),Cub Creek (Roanoke River tributary)_2,In which U.S. state is Cub Creek located?,Maryland,Virginia,West Virginia,Tennessee,North Carolina,1
Cub Creek (South Hyco Creek tributary),Cub Creek (South Hyco Creek tributary)_1,What is the approximate length of Cub Creek in kilometers?,3.00 km,2.44 km,4.50 km,2.44 mi,3.93 km,4
Cub Creek (South Hyco Creek tributary),Cub Creek (South Hyco Creek tributary)_2,Cub Creek is classified as which order tributary within its watershed system?,4th order,2nd order,3rd order,Tributary,1st order,4
Cub River,Cub River_1,"What is the primary geographical distinction that led to the naming of the Cub River, according to tradition?",Its shallower depth compared to the Bear River,Its faster flow rate compared to the Bear River,Its narrower width compared to the Bear River,Its more winding course than the Bear River,Its smaller size relative to the Bear River,4
Cub River,Cub River_2,In which two counties is the Cub River located?,"Cache County, Idaho and Franklin County, Utah","Franklin County, Utah and Cache County, Idaho","Franklin County, Idaho and Box Elder County, Utah","Bear Lake County, Idaho and Cache County, Utah","Franklin County, Idaho and Cache County, Utah",4
Cucharas River,Cucharas River_1,What is the total length of the Cucharas River in miles?,70 miles,121 miles,80 miles,100 miles,75 miles,4
Cucharas River,Cucharas River_2,In which county does the Cucharas River ultimately join the Huerfano River?,El Paso County,Pueblo County,Las Animas County,Fremont County,Huerfano County,1
Cuchillo Negro Creek,Cuchillo Negro Creek_1,What is the approximate latitude of the Cuchillo Negro Creek's headwaters?,107°13′16″W,33°08′54″N,107°38′45″W,33°34′72″N,33°20′50″N,4
Cuchillo Negro Creek,Cuchillo Negro Creek_2,The Cuchillo Negro Creek's confluence lies adjacent to which New Mexico State Road?,New Mexico State Road 35,New Mexico State Road 52,Interstate 25,New Mexico State Road 15,New Mexico State Road 51,4
Cucumber Run (Youghiogheny River tributary),Cucumber Run (Youghiogheny River tributary)_1,What is the approximate length of Cucumber Run in kilometers?,3.90 km,3.09 km,5.97 km,4.79 km,4.97 km,4
Cucumber Run (Youghiogheny River tributary),Cucumber Run (Youghiogheny River tributary)_2,Cucumber Run is classified as which order tributary to the Youghiogheny River?,4th order,1st order,2nd order,5th order,3rd order,4
Cuivre River,Cuivre River_1,What is the approximate length of the Cuivre River in miles?,42.0 miles,66.9 miles,40.0 miles,65.0 miles,41.6 miles,4
Cuivre River,Cuivre River_2,The Cuivre River forms a border between which two counties before emptying into the Mississippi River?,St. Louis and St. Charles counties,Lincoln and St. Charles counties,Pike and Lincoln counties,Audrain and Lincoln counties,St. Charles and Warren counties,1
Culiacán River,Culiacán River_1,At what geographical confluence does the Culiacán River originate?,Humaya River and Sierra Madre Occidental,Sierra Madre Occidental and Gulf of California,Pacific Ocean and Tamazula River,Gulf of California and Pacific Ocean,Tamazula River and Humaya River,4
Culiacán River,Culiacán River_2,What is the primary direction of flow for the Culiacán River after its headwaters confluence?,Southwards,Eastwards,Northwards,Northwestwards,Westwards,4
Cullasaja River,Cullasaja River_1,Which of the following Cherokee town names is a direct variant spelling of 'Cullasaja' and also the origin of the name 'Sugar Fork'?,Kituwa,Nucassee,Kulsetsiyi,Watauga,Nikwasi,2
Cullasaja River,Cullasaja River_2,"The Cullasaja River originates from Lake Sequoyah, which is fed by Mirror Lake and other creeks originating on the western side of a significant geographical feature that runs through the east side of Highlands. What is this geographical feature?",Great Smoky Mountains,Blue Ridge Mountains,Eastern Continental Divide,Appalachian Plateau,Appalachian Mountain Range,2
Cullen Creek,Cullen Creek_1,In which U.S. county is Cullen Creek located?,Washington County,Iron County,Millard County,Garfield County,Beaver County,4
Cullen Creek,Cullen Creek_2,What is the origin of the name 'Cullen Creek'?,Named after a historical battle site called Cullen's Field,"Named after a prominent geologist, Dr. Cullen",Named after the Cullen family who owned the land,"Named after a type of plant found along its banks, the Cullen flower","Named after Mat Cullen, a local prospector",4
Culley Run,Culley Run_1,What is the approximate length of Culley Run in kilometers?,1.45 km,1.4 km,3.8 km,2.3 miles,2.3 km,4
Culley Run,Culley Run_2,Which of the following geological materials is NOT explicitly mentioned as being found in Culley Run's watershed?,Shale,Limestone,Sandstone,Alluvium,Glacial till,1
Culp Creek,Culp Creek_1,Into which river does Culp Creek merge?,Siuslaw River,Willamette River,McKenzie River,Santiam River,Row River,4
Culp Creek,Culp Creek_2,In which U.S. state is Culp Creek located?,Idaho,Oregon,California,Montana,Washington,1
Culstigh Creek,Culstigh Creek_1,In which U.S. county is Culstigh Creek located?,DeKalb County,Clay County,Etowah County,Calhoun County,Cherokee County,4
Culstigh Creek,Culstigh Creek_2,What is the meaning of the Cherokee name 'Culstigh' as it relates to the creek?,Stone bridge,Great water flow,Hidden valley,Deer crossing,Honey locust place,4
Cultus River,Cultus River_1,What is the approximate length of the Cultus River's flow through the Deschutes National Forest?,One mile,Two miles,Four miles,Five miles,Three miles,4
Cultus River,Cultus River_2,In which U.S. state and county is the Cultus River located?,"Idaho, Deschutes County","Oregon, Deschutes County","Oregon, Jefferson County","Oregon, Linn County","Washington, Deschutes County",1
Culver Creek (Ohio),Culver Creek (Ohio)_1,"In what year did John Culver, the namesake of Culver Creek, establish his settlement near the stream?",1829,1819,1800,1799,1809,4
Culver Creek (Ohio),Culver Creek (Ohio)_2,Culver Creek is located in which U.S. state?,Kentucky,Indiana,Pennsylvania,West Virginia,Ohio,4
Culver Creek (Pennsylvania),Culver Creek (Pennsylvania)_1,What is the approximate surface area of the Culver Creek watershed in square kilometers?,1.10 km²,1.1 km²,1.8 km²,0.55 km²,2.8 km²,4
Culver Creek (Pennsylvania),Culver Creek (Pennsylvania)_2,Which of the following geological formations is NOT explicitly mentioned as present along Culver Creek or in its vicinity?,Sandstone bedrock,Wisconsinan Till,Glacial moraine,Wisconsinan Bouldery Till,Alluvial fan,2
Cumberland River,Cumberland River_1,What is the approximate drainage area of the Cumberland River basin in square miles?,688 square miles,"11,070 square miles","47,000 square miles","1,107 square miles","18,000 square miles",4
Cumberland River,Cumberland River_2,The Cumberland River's flow generally heads in which cardinal direction from its source before reaching its confluence?,South,East,North,Southwest,West,4
Cumberland River (Georgia),Cumberland River (Georgia)_1,What is the approximate length of the Cumberland River (Georgia) in kilometers?,10 km,15 km,30 km,39 km,24 km,4
Cumberland River (Georgia),Cumberland River (Georgia)_2,The Cumberland River (Georgia) forms the northern half of the waterway separating Cumberland Island from the mainland. Which bodies of water does it connect to the north?,The Satilla River and the Atlantic Intracoastal Waterway,The Atlantic Intracoastal Waterway and St. Andrew Sound,The Georgia mainland and the Atlantic Ocean,Cumberland Island and the Atlantic Ocean,St. Andrew Sound and the Satilla River,4
Cummings Creek (Black River tributary),Cummings Creek (Black River tributary)_1,Cummings Creek is a tributary of which larger river system?,Genesee River,Hudson River,Mohawk River,Oswego River,Black River,4
Cummings Creek (Black River tributary),Cummings Creek (Black River tributary)_2,Near which New York settlement does Cummings Creek join its receiving river?,Syracuse,Rome,Utica,Albany,Hawkinsville,4
Cummins Creek (Texas),Cummins Creek (Texas)_1,What is the approximate latitude of Cummins Creek's source?,29°11' N,29°43' N,30°55' N,30°43' N,30°11' N,4
Cummins Creek (Texas),Cummins Creek (Texas)_2,What was the primary agricultural product cultivated in the Cummins Creek watershed before 1960?,Tobacco and rice,Cotton and corn,Wheat and barley,Oats and sorghum,Corn and soybeans,1
Cupsuptic River,Cupsuptic River_1,What is the approximate latitude of the Cupsuptic River's source?,70°53′52″N,70°53′52″W,45°14′10″S,45°53′52″N,45°14′10″N,4
Cupsuptic River,Cupsuptic River_2,The Cupsuptic River's watershed is notable for containing which of the following geographical features?,A significant geological fault line,The largest waterfall in Maine,The deepest point in the state,The origin of three major tributaries,Three of the highest mountains in New England,4
Curls Run (Pidcock Creek tributary),Curls Run (Pidcock Creek tributary)_1,Curls Run is a tributary of which larger creek within the Delaware River drainage basin?,Curls Creek,Bucks Creek,Delaware Creek,Run Creek,Pidcock Creek,4
Curls Run (Pidcock Creek tributary),Curls Run (Pidcock Creek tributary)_2,"In which Pennsylvania county is Curls Run (also known as Kirl, Kyrl, Carl, or Curl) located?",Philadelphia County,Montgomery County,Bucks County,Lancaster County,Chester County,2
"Currant Creek (Juab and Utah counties, Utah)","Currant Creek (Juab and Utah counties, Utah)_1",Currant Creek is situated within which two specific counties in northern Utah?,Summit and Wasatch counties,Sanpete and Emery counties,Garfield and Kane counties,Box Elder and Cache counties,Juab and Utah counties,4
"Currant Creek (Juab and Utah counties, Utah)","Currant Creek (Juab and Utah counties, Utah)_2",In which direction is Currant Creek primarily located within Utah?,Southern Juab County and eastern Utah County,Western Juab County and northern Utah County,Central Juab County and western Utah County,Northern Juab County and central Utah County,Eastern Juab County and southern Utah County,4
Current River (Ozarks),Current River (Ozarks)_1,"What is the approximate annual daily mean discharge of the Current River near Doniphan, Missouri, in cubic meters per second?",85 m3,296 m3,270 m3,"2,815 m3",79.7 m3,4
Current River (Ozarks),Current River (Ozarks)_2,"Considering its drainage basin, what is the approximate total area in square kilometers that the Current River drains?",160 km2,270 km2,"6,840 km2","2,641 km2",296 km2,2
Curtis Creek,Curtis Creek_1,What is the approximate distance Curtis Creek flows north before reaching Curtis Bay?,3.0 miles,4.0 kilometers,2.0 miles,4.5 kilometers,2.5 miles,4
Curtis Creek,Curtis Creek_2,Which two bodies of water are identified as the origin points that converge to form Curtis Creek?,The Chesapeake Bay and Curtis Bay,Curtis Bay and the Patapsco River,The main branch and stem of the Patapsco River,Unnamed tributaries and the Chesapeake Bay,Unnamed tributaries in northern Anne Arundel County,4
Curtis Creek (Utah),Curtis Creek (Utah)_1,Curtis Creek is named after which prominent local figure?,Silas Curtis,Caleb Curtis,Elias Curtis,Jedediah Curtis,Lehi Curtis,4
Curtis Creek (Utah),Curtis Creek (Utah)_2,In which Utah county is Curtis Creek located?,Davis County,Utah County,Cache County,Weber County,Salt Lake County,2
Cussewago Creek,Cussewago Creek_1,What is the approximate length of Cussewago Creek in miles?,36.08 mi,56.46 mi,35.00 mi,56.00 mi,35.08 mi,4
Cussewago Creek,Cussewago Creek_2,Cussewago Creek is classified as which stream order on the EPA waters geoviewer site?,5th order,3rd order,4th order,6th order,2nd order,2
Cut Bank Creek,Cut Bank Creek_1,"What is the approximate depth of the scenic gorge formed by Cut Bank Creek near Cut Bank, Montana?",46 meters,75 miles,123 kilometers,12 miles,150 feet,4
Cut Bank Creek,Cut Bank Creek_2,At what geographical feature does Cut Bank Creek originate within Glacier National Park?,The plains of northwestern Montana,The foothills of the Blackfeet Indian Reservation,The confluence with the Two Medicine River,The Amtrak rail transport system,The continental divide,4
Cut Meat Creek,Cut Meat Creek_1,What is the primary reason for the naming of Cut Meat Creek?,The water had a reddish hue from animal blood.,A significant battle involving cattle occurred there.,It was a common location for livestock auctions.,It was a historical site for Native American hunting practices.,Cows were butchered there.,4
Cut Meat Creek,Cut Meat Creek_2,In which U.S. state is Cut Meat Creek located?,Nebraska,South Dakota,Wyoming,North Dakota,Montana,1
"Cut River (Mackinac County, Michigan)","Cut River (Mackinac County, Michigan)_1",What is the approximate elevation difference between the base of the Cut River gorge and the top of the Cut River Bridge?,195 feet (59 m),641 feet (195 m),4 miles (6.5 km),43 meters (141 ft),140 feet (43 m),4
"Cut River (Mackinac County, Michigan)","Cut River (Mackinac County, Michigan)_2","The Cut River Bridge, completed in 1947, is recognized for its length and height. What is its length in meters?",140 meters,641 meters,43 meters,6.5 kilometers,195 meters,4
Cutler River (New Hampshire),Cutler River (New Hampshire)_1,What is the approximate distance from the confluence of the Cutler River's branches to its junction with the Ellis River?,0.8 km,1.8 miles,2.9 km,Approximately 1 mile,0.5 miles,4
Cutler River (New Hampshire),Cutler River (New Hampshire)_2,"The Cutler River's western branch, considered the main stem by some, originates in which specific geographical feature on Mount Washington?",Hermit Lake,Huntington Ravine,Pinkham Notch,The eastern slopes,Tuckerman Ravine,4
Cuttalosa Creek (Delaware River tributary),Cuttalosa Creek (Delaware River tributary)_1,Cuttalosa Creek is a tributary of which major river system?,Potomac River,Susquehanna River,Ohio River,Hudson River,Delaware River,4
Cuttalosa Creek (Delaware River tributary),Cuttalosa Creek (Delaware River tributary)_2,In which U.S. state is Cuttalosa Creek located?,Maryland,Pennsylvania,New York,Delaware,New Jersey,1
Cuyahoga River,Cuyahoga River_1,"In what year did the Cuyahoga River famously catch fire, significantly impacting the American environmental movement?","June 22, 1989","June 22, 1979","June 22, 1959","June 22, 1960","June 22, 1969",4
Cuyahoga River,Cuyahoga River_2,"Which conservation association recognized the Cuyahoga River as 'River of the Year' in 2019, acknowledging its environmental recovery?",National Wildlife Federation,Ohio Environmental Protection Agency,Cleveland's City Government,Environmental Protection Agency,American Rivers,4
Cuyama River,Cuyama River_1,"What is the combined length of the Cuyama River and the Sisquoc River, given the Cuyama River's length?",Approximately 150 miles,Approximately 300 miles,Approximately 200 miles,Approximately 350 miles,Approximately 250 miles,4
Cuyama River,Cuyama River_2,The Cuyama River's name originates from a Chumash word meaning 'clam' or 'freshwater mollusk'. What specific geographical feature is directly formed by the confluence of the Cuyama River and the Sisquoc River?,The Ventura River,The Santa Maria River,The San Luis River,The Sisquoc River,The Santa Clara River,1
Cyclone Creek,Cyclone Creek_1,What geographical feature is Cyclone Creek located within?,A desert region,A mountain range,A national park,An island territory,A U.S. state,4
Cyclone Creek,Cyclone Creek_2,The naming of Cyclone Creek is directly attributed to what meteorological event?,A hailstorm,A tornado,A blizzard,A dust storm,A hurricane,1
Cypress Branch (St. Jones River tributary),Cypress Branch (St. Jones River tributary)_1,What is the precise length of Cypress Branch in miles?,4.25 miles,4.52 miles,2.58 miles,2.81 kilometers,2.81 miles,4
Cypress Branch (St. Jones River tributary),Cypress Branch (St. Jones River tributary)_2,Cypress Branch is classified as what order tributary to the St. Jones River?,4th order,1st order,3rd order,0th order,2nd order,1
Cypress Creek (Texas),Cypress Creek (Texas)_1,Cypress Creek originates from the confluence of which two streams?,Cypress Creek and Spring Creek,Spring Creek and Snake Creek,Mound Creek and Willow Creek,Snake Creek and Willow Creek,Snake Creek and Mound Creek,4
Cypress Creek (Texas),Cypress Creek (Texas)_2,In which county does Cypress Creek terminate at its mouth?,Fort Bend County,Harris County,Montgomery County,Brazoria County,Waller County,1
D River,D River_1,What was the D River's former designation according to Guinness World Records?,The most navigable river in Lincoln City,The widest river in Oregon,The fastest-flowing river in the US,The oldest river in the Pacific Northwest,The shortest river in the world,4
D River,D River_2,What was the approximate length of the D River when it held the Guinness World Record for shortest river?,440 kilometers,440 miles,130 feet,130 yards,130 meters,4
Daaquam River,Daaquam River_1,Which specific Canadian municipalities form the boundary of the townships of Daaquam and Bellechasse along the Daaquam River?,"Bellechasse, Daaquam, and Lac-Etchemin","Lac-Etchemin, Saint-Just-de-Bretenières, and Sainte-Justine","Sainte-Justine, Saint-Camille-de-Lellis, and Saint-Just-de-Bretenières","Quebec City, Lac-Etchemin, and Sainte-Justine","Lac-Etchemin, Sainte-Justine, and Saint-Camille-de-Lellis",4
Daaquam River,Daaquam River_2,What is the approximate geographical relationship of the Canadian Pacific Railway and Route 204 to the Daaquam River in Canada?,They are located to the East of the Daaquam River.,They run along the South side of the Daaquam River.,They cross the Daaquam River at multiple points.,They are located to the West of the Daaquam River.,They run along the North side of the Daaquam River.,4
Daggett Brook,Daggett Brook_1,Daggett Brook is a tributary of which larger river system?,Red River of the North,Mississippi River,Crow Wing River,St. Croix River,Nokasippi River,4
Daggett Brook,Daggett Brook_2,In which U.S. state is Daggett Brook located?,Iowa,North Dakota,Minnesota,South Dakota,Wisconsin,2
Dago Creek,Dago Creek_1,What is the approximate distance from Dago Creek's origin to the Alaska Peninsula's southeasternmost point?,26 km,80 km,5 miles,3 miles,16 miles,4
Dago Creek,Dago Creek_2,"What year was Dago Creek officially mapped, solidifying its name?",1950,1943,1970,1930,1990,1
Dahlgren River,Dahlgren River_1,In which U.S. state is the Dahlgren River located?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Dahlgren River,Dahlgren River_2,The Dahlgren River is a geographical feature primarily associated with which state?,Oregon,Minnesota,Montana,Texas,Illinois,1
Dairy Creek (Oregon),Dairy Creek (Oregon)_1,What is the approximate combined length of the East Fork and West Fork Dairy Creek in miles?,35 miles,22 miles,10.55 miles,16.98 miles,44 miles,4
Dairy Creek (Oregon),Dairy Creek (Oregon)_2,"Dairy Creek flows into which major river system near Hillsboro, Oregon?",Snake River,Tualatin River,Willamette River,Clackamas River,Columbia River,1
Dalmatia Creek,Dalmatia Creek_1,What is the primary land use within the Dalmatia Creek watershed?,Transitional land,Forested land,Low-intensity development,Urbanized areas,Agricultural land,4
Dalmatia Creek,Dalmatia Creek_2,"Dalmatia Creek is designated as which type of fishery, indicating its suitability for both resident and migratory aquatic species?",Trout Fishery and Migratory Fishery,Coldwater Fishery and Migratory Fishery,Warmwater Fishery and Protected Fishery,Estuarine Fishery and Migratory Fishery,Warmwater Fishery and Migratory Fishery,4
Dalton Creek,Dalton Creek_1,"Dalton Creek is a tributary of which larger river system, and where does that system ultimately discharge?","Wasatch River, discharging into the Ogden Bay","Morgan River, discharging into the Great Salt Lake","Dalton River, discharging into the Weber River","Weber River, discharging into the Pacific Ocean","Weber River, discharging into the Ogden Bay of the Great Salt Lake",4
Dalton Creek,Dalton Creek_2,"What is the approximate distance between the mouth of Dalton Creek and Peterson, and in which national forest is the creek located?","2.82 km (1.75 miles) northwest of Peterson, within the Uinta National Forest","2.82 miles (1.75 km) northwest of Peterson, within the Wasatch National Forest","1.75 km (2.82 miles) southeast of Peterson, within the Cache National Forest","1.75 miles (2.82 km) southwest of Peterson, within the Uinta-Wasatch-Cache National Forest","1.75 miles (2.82 km) southeast of Peterson, within the Uinta-Wasatch-Cache National Forest",4
Daly Creek,Daly Creek_1,Daly Creek empties into which major river system?,Adirondack River,Hudson River,Mohawk River,Black River,Sacandaga River,4
Daly Creek,Daly Creek_2,What is the geographical relationship of Daly Creek's confluence?,It joins the Adirondack River at its source.,It forms a tributary to the Hudson River in a densely populated area.,It merges with the Mohawk River upstream of a major dam.,It empties into the Black River west of a large lake.,"It flows into the Sacandaga River near a specific, unnamed location.",4
Damariscotta River,Damariscotta River_1,What is the approximate elevation drop of the Damariscotta River over the 0.1-mile stretch at Damariscotta Mills?,30.6 kilometers,15 meters,19 miles,0.16 kilometers,50 feet,4
Damariscotta River,Damariscotta River_2,Which of the following towns is NOT listed as bordering the tidal Damariscotta River as it flows southward?,Edgecomb,Jefferson,Boothbay,South Bristol,Bristol,1
Damon Run (Brokenstraw Creek tributary),Damon Run (Brokenstraw Creek tributary)_1,What is the approximate length of Damon Run in kilometers?,1.28 km,2.06 km,5.38 km,3.23 km,3.32 km,4
Damon Run (Brokenstraw Creek tributary),Damon Run (Brokenstraw Creek tributary)_2,Damon Run is classified as what type of fishery by the Pennsylvania Fish and Boat Commission?,Bass fishery,Warm-water fishery,Trout-stocked fishery,Panfish fishery,Cold-water fishery,4
Dan Hole River,Dan Hole River_1,What is the total length of the Dan Hole River in kilometers?,3.2 km,5.1 km,13.3 km,10.5 km,8.2 km,4
Dan Hole River,Dan Hole River_2,"Which river is the Dan Hole River a tributary to, located just south of Center Ossipee?",Beech River,Ossipee River,Saco River,Swift River,Pine River,0
Dan River,Dan River_1,What was the estimated cost of the cleanup following the 2014 coal ash spill into the Dan River?,$300 thousand,$250 million,$350 million,$30 million,$300 million,4
Dan River,Dan River_2,Which of the following is a recorded variant name for the Dan River?,West Branch Dan River,North Branch Roanoke River,East Branch Dan River,Roanoke River South,South Branch Roanoke River,4
Danascara Creek,Danascara Creek_1,Danascara Creek converges with the Mohawk River near which specific geographical landmark?,Mohawk Valley,Auriesville,Johnstown,Schoharie Creek,Tribes Hill,4
Danascara Creek,Danascara Creek_2,"The general flow direction of Danascara Creek, from its origin to its confluence, can be best described as:",Southwest,Northwest,Northeast,East,Southeast,4
Daniels Creek (Cape Fear River tributary),Daniels Creek (Cape Fear River tributary)_1,What is the order of Daniels Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Daniels Creek (Cape Fear River tributary),Daniels Creek (Cape Fear River tributary)_2,Daniels Creek is a tributary to which larger river?,Roanoke River,Neuse River,Yadkin River,Pee Dee River,Cape Fear River,4
Daniels Run (Tenmile Creek tributary),Daniels Run (Tenmile Creek tributary)_1,"Daniels Run is a tributary to which larger waterway, and in which Pennsylvania county is it located?",Youghiogheny River in Fayette County,Monongahela River in Greene County,Ohio River in Beaver County,Allegheny River in Allegheny County,Tenmile Creek in Washington County,4
Daniels Run (Tenmile Creek tributary),Daniels Run (Tenmile Creek tributary)_2,"What is the order of Daniels Run as a tributary, and what is its approximate length in miles?","3rd order, 10.59 miles","3rd order, 12.59 miles","4th order, 7.82 miles","2nd order, 12.59 miles","2nd order, 7.82 miles",4
Dans Run,Dans Run_1,What is the approximate length of Dans Run in kilometers?,1.5 km,2.3 km,5.0 km,4.1 km,3.7 km,4
Dans Run,Dans Run_2,Dans Run is a tributary to which larger river system?,West Virginia River,Patterson Creek,Potomac River,Mineral Creek,North Branch Potomac River,4
Darby Creek (Pennsylvania),Darby Creek (Pennsylvania)_1,What is the approximate length of Darby Creek in miles?,200 miles,77.2 miles,42 miles,12 miles,26 miles,4
Darby Creek (Pennsylvania),Darby Creek (Pennsylvania)_2,Which of the following is NOT listed as a direct tributary of Darby Creek?,Ithan Creek,Schuylkill River,Little Darby Creek,Muckinipattis Creek,Cobbs Creek,1
Darien River (Georgia),Darien River (Georgia)_1,What is the approximate length of the Darien River in kilometers?,6.2 km,10 km,26 km,16 miles,16 km,4
Darien River (Georgia),Darien River (Georgia)_2,The Darien River is situated within which larger geographical feature?,The Altamaha River delta,The estuary of the Darien River,The coastal plain of Georgia,The Atlantic Ocean coastal zone,The complex of salt marshes surrounding the mouth of the Altamaha River,4
Dark Hollow Run (Crooked Creek tributary),Dark Hollow Run (Crooked Creek tributary)_1,Dark Hollow Run is a tributary of which larger waterway?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Crooked Creek,4
Dark Hollow Run (Crooked Creek tributary),Dark Hollow Run (Crooked Creek tributary)_2,In which Pennsylvania county is Dark Hollow Run located?,Cambria County,Westmoreland County,Armstrong County,Clearfield County,Indiana County,4
Dark Hollow Run (Delaware River tributary),Dark Hollow Run (Delaware River tributary)_1,Dark Hollow Run is a tributary of which major river system?,Hudson River,Susquehanna River,Ohio River,Potomac River,Delaware River,4
Dark Hollow Run (Delaware River tributary),Dark Hollow Run (Delaware River tributary)_2,Within which Pennsylvania county is Dark Hollow Run entirely located?,Philadelphia County,Chester County,Montgomery County,Lancaster County,Bucks County,4
Dark Hollow Run (Ohio River tributary),Dark Hollow Run (Ohio River tributary)_1,In which U.S. state does Dark Hollow Run primarily flow?,Indiana,Kentucky,West Virginia,Pennsylvania,Ohio,4
Dark Hollow Run (Ohio River tributary),Dark Hollow Run (Ohio River tributary)_2,Dark Hollow Run is a tributary of which major river?,Allegheny River,Ohio River,Missouri River,Cumberland River,Mississippi River,1
Dark River (Minnesota),Dark River (Minnesota)_1,"What is the approximate distance of the Dark River from Chisholm, Minnesota, in miles?",20 miles,5 miles,15 miles,25 miles,10 miles,4
Dark River (Minnesota),Dark River (Minnesota)_2,"Which of the following fish species is explicitly mentioned as being catchable in the Dark River, besides Brook Trout?",Channel Catfish,Walleye,Smallmouth Bass,Crappie,Northern Pike,4
Dark Run,Dark Run_1,What is the approximate length of Dark Run in kilometers?,4.55 km,4.3 km,11.8 km,7.2 km,6.9 km,4
Dark Run,Dark Run_2,What is the total watershed area of Dark Run in square miles?,4.55 sq mi,6.9 sq mi,4.3 sq mi,5.0 sq mi,11.8 sq mi,0
Darling Run,Darling Run_1,What specific county in Ohio is Darling Run located within?,Holmes County,Muskingum County,Licking County,Tuscarawas County,Coshocton County,4
Darling Run,Darling Run_2,The naming of Darling Run is attributed to an individual who operated what type of establishment?,A tannery,A blacksmith shop,A general store,A lumber yard,A mill,4
Darrow Brook,Darrow Brook_1,What is the approximate length of Darrow Brook in miles?,5.00 mi,6.84 mi,4.00 mi,4.50 mi,4.25 mi,4
Darrow Brook,Darrow Brook_2,Darrow Brook is classified as which order stream according to the EPA waters geoviewer site?,4th order stream,1st order stream,3rd order stream,0th order stream,2nd order stream,1
Darrows Creek,Darrows Creek_1,What is the approximate length of Darrows Creek in miles?,5.20 mi,7.72 mi,3.00 mi,4.08 mi,4.80 mi,4
Darrows Creek,Darrows Creek_2,Darrows Creek is a tributary of which larger river system?,Susquehanna River,Conneauttee Creek,Ohio River,Monongahela River,Allegheny River,1
Davenport Creek,Davenport Creek_1,"Approximately how far, in miles, is the mouth of Davenport Creek southeast of Avon?",150 meters,3.2 miles,500 feet,1.5 miles,2 miles,4
Davenport Creek,Davenport Creek_2,"Which of the following rivers is the ultimate recipient of water from Davenport Creek, after a series of intermediate waterways?",Hyrum Reservoir,The Bear River,The Great Salt Lake,Cutler Reservoir,The Little Bear River,1
Davenport Creek (Fisher River tributary),Davenport Creek (Fisher River tributary)_1,What is the order of Davenport Creek within the Fisher River's drainage system?,4th order,2nd order,3rd order,5th order,1st order,4
Davenport Creek (Fisher River tributary),Davenport Creek (Fisher River tributary)_2,What is the approximate length of Davenport Creek in miles?,3.14 km,3.14 mi,1.95 mi,1.95 km,1.95 km,2
Davis Creek (Kanawha River tributary),Davis Creek (Kanawha River tributary)_1,"What is the approximate distance, in miles, from the source of Davis Creek to the unincorporated community of Hernshaw?",47.1 miles,9.4 miles,15.1 miles,122 miles,2.3 miles,4
Davis Creek (Kanawha River tributary),Davis Creek (Kanawha River tributary)_2,"Davis Creek is part of the watershed of which major river system, via the Kanawha and Ohio rivers?",Kanawha River,Allegheny River,Ohio River,Amazon River,Mississippi River,4
Davis Hollow,Davis Hollow_1,What is the approximate length of Davis Hollow in kilometers?,2.1 km,1.4 km,0.80 km,1.4 miles,2.3 km,4
Davis Hollow,Davis Hollow_2,Which geological formations are NOT listed as being in the vicinity of Davis Hollow's watershed?,Alluvial terrace,Illinoian Flow-Till,Devonian Shale,Wisconsinan Lag,Wisconsinan Till,2
Davis Run,Davis Run_1,What is the approximate length of Davis Run in kilometers?,7.4 km,1.2 km,2.86 km,1.5 km,1.9 km,4
Davis Run,Davis Run_2,Which of the following rock formations is NOT listed as a main component of Davis Run's watershed?,Leck Kill Formation,Pottsville Formation,Shawangunk Formation,None of the above,Mauch Chunk Formation,2
Days River,Days River_1,What is the approximate distance in kilometers that the Days River flows?,30.1 miles,30.1 km,48.0 km,48.4 miles,48.4 km,4
Days River,Days River_2,In which year was the low-head dam installed on the Days River to combat invasive species?,1980,1987,1970,1979,1978,4
Dead Cambridge River,Dead Cambridge River_1,What is the total length of the Dead Cambridge River in kilometers?,159 km,9.9 km,25.8 km,99 km,15.9 km,4
Dead Cambridge River,Dead Cambridge River_2,"The Dead Cambridge River is a tributary to which larger body of water, whose outflow eventually reaches the Atlantic Ocean?",Atlantic Ocean,Androscoggin River,Kennebec River,Dead Cambridge River,Lake Umbagog,4
Dead Creek,Dead Creek_1,Dead Creek empties into which specific river system?,West Branch Grass River,North Branch Grass River,East Branch Grass River,Main Stem Grass River,South Branch Grass River,4
Dead Creek,Dead Creek_2,The confluence of Dead Creek with another river occurs near which geographical landmark?,Strawberry Lake,Blueberry Lake,Raspberry Lake,Blackberry Lake,Cranberry Lake,4
Dead Creek (Muddy Creek tributary),Dead Creek (Muddy Creek tributary)_1,What is the order of Dead Creek as a tributary to Muddy Creek?,1st order,2nd order,4th order,5th order,3rd order,4
Dead Creek (Muddy Creek tributary),Dead Creek (Muddy Creek tributary)_2,What is the approximate length of Dead Creek in miles?,4.00 mi,5.66 mi,3.00 mi,5.00 mi,3.52 mi,4
Dead Creek (Seneca River tributary),Dead Creek (Seneca River tributary)_1,Dead Creek empties into which major river system?,Oswego River,Mohawk River,Hudson River,Genesee River,Seneca River,4
Dead Creek (Seneca River tributary),Dead Creek (Seneca River tributary)_2,The confluence of Dead Creek and the Seneca River occurs near which New York settlement?,Utica,Syracuse,Rochester,Albany,Baldwinsville,4
Dead Diamond River,Dead Diamond River_1,What is the total length of the Dead Diamond River in kilometers?,35.2 km,18.7 km,25.5 km,15.9 km,30.1 km,4
Dead Diamond River,Dead Diamond River_2,"Which river is the Dead Diamond River a tributary to, shortly before reaching the Maine border?",Magalloway River,Androscoggin River,Kennebec River,Little Dead Diamond River,Swift Diamond River,0
Dead Indian Creek (Oregon),Dead Indian Creek (Oregon)_1,What is the approximate elevation above sea level where Dead Indian Creek originates?,"781 meters (2,562 ft)","2,500 feet (762 m)","2,600 feet (792 m)","2,562 meters (8,405 ft)","2,562 feet (781 m)",4
Dead Indian Creek (Oregon),Dead Indian Creek (Oregon)_2,Dead Indian Creek flows into which specific water body before it eventually joins the Rogue River?,Howard Prairie Lake,North Fork Little Butte Creek,Camp Latgawa,Little Butte Creek,South Fork Little Butte Creek,4
Dead Indian Creek (Wyoming),Dead Indian Creek (Wyoming)_1,In which U.S. county is Dead Indian Creek located?,"Carbon County, Wyoming","Big Horn County, Wyoming","Teton County, Wyoming","Albany County, Wyoming","Park County, Wyoming",4
Dead Indian Creek (Wyoming),Dead Indian Creek (Wyoming)_2,What geographical feature lies at the base of Dead Indian Creek?,Dead Indian Plateau,Dead Indian Ridge,Dead Indian Summit,Dead Indian Valley,Dead Indian Pass,4
Dead Injun Creek,Dead Injun Creek_1,Dead Injun Creek is located within which specific river drainage basin?,Grande Ronde River drainage basin,North Fork John Day River drainage basin,Middle Fork John Day River drainage basin,Owyhee River drainage basin,South Fork John Day River drainage basin,4
Dead Injun Creek,Dead Injun Creek_2,In which U.S. county is Dead Injun Creek situated?,Wallowa County,Baker County,Union County,Harney County,Grant County,4
Dead River (Burntside River tributary),Dead River (Burntside River tributary)_1,In which specific township does the Dead River flow through the north-central part?,Northern Township,Clayton Township,St. Louis Township,Central Township,Morse Township,4
Dead River (Burntside River tributary),Dead River (Burntside River tributary)_2,The Dead River is a tributary of which larger river?,Red River,Burntside River,Mississippi River,Minnesota River,Saint Louis River,1
Dead River (Kennebec River tributary),Dead River (Kennebec River tributary)_1,What was the approximate length of the portage Benedict Arnold's force undertook to bypass the lower Dead River rapids?,8 miles (13 km),10 miles (16 km),15 miles (24 km),20 miles (32 km),12 miles (20 km),4
Dead River (Kennebec River tributary),Dead River (Kennebec River tributary)_2,"In what year was Flagstaff Lake formed by the construction of Long Falls Dam, primarily to regulate the Dead River's flow?",1960,1975,1940,1930,1950,4
"Dead River (Lake County, Florida)","Dead River (Lake County, Florida)_1",What is the maximum recorded drift of a john boat left overnight on the Dead River?,Less than ten feet,Exactly five feet,Up to ten feet,Approximately one foot,Less than five feet,4
"Dead River (Lake County, Florida)","Dead River (Lake County, Florida)_2",Which U.S. Highway designation crosses the Dead River near its northern mouth?,U.S. Highway 27,U.S. Highway 17,U.S. Highway 98,U.S. Highway 41,U.S. Highway 441,4
Dead River (Michigan),Dead River (Michigan)_1,What was the estimated property damage in USD resulting from the Silver Lake Dam failure in 2003?,$100 thousand,$9 billion,$10 million,$900 million,$100 million,4
Dead River (Michigan),Dead River (Michigan)_2,Which two of the five dams on the Dead River in 2003 were specifically identified as hydroelectric dams?,Hoist Dam and Silver Lake Dam,Silver Lake Dam and Tourist Park Dam,McClure Dam and Forestville Dam,Forestville Dam and Tourist Park Dam,Hoist Dam and McClure Dam,4
Dead River (Narramissic River tributary),Dead River (Narramissic River tributary)_1,What is the total length of the Dead River in kilometers?,1.5 km,1.8 km,3.2 km,2.5 km,2.9 km,4
Dead River (Narramissic River tributary),Dead River (Narramissic River tributary)_2,Which two streams converge to form the Dead River?,Hothole Stream and Penobscot Stream,Alamoosook Stream and Narramissic Stream,Orland Stream and Moosehorn Stream,Narramissic Stream and Hothole Stream,Moosehorn Stream and Hothole Stream,4
Dead River (New Hampshire),Dead River (New Hampshire)_1,What is the approximate length of the Dead River in kilometers?,5.3 km,3.5 km,6.5 km,3.7 km,5.6 km,4
Dead River (New Hampshire),Dead River (New Hampshire)_2,The Abenaki name 'Plumpetoosuc' for the Dead River translates to which descriptive characteristic?,"Clear, cold current","Swift, winding stream","Deep, wide waterway","Muddy, slow-moving flow","Shallow, narrow river",4
Dead River (New Jersey),Dead River (New Jersey)_1,"What is the primary geographical feature that contributes to the Dead River's name, as described in the text?",The lack of aquatic life observed in the river due to pollution.,"The historical presence of brick works along its banks, suggesting a 'dead' industrial past.","The river's proximity to a major interstate highway, implying a 'dead end' for traffic.","The river's tendency to flood extensively, making its course appear 'dead' and impassable.",The river's extremely flat terrain resulting in almost no detectable flow except during heavy rainfall.,4
Dead River (New Jersey),Dead River (New Jersey)_2,"Which specific event, related to the Dead River, significantly influenced the outcome of a local election in 1983?","The closure of the Dead River Pub, a lounge-tavern at the Somerset Hills Hotel.",The relocation of the river's junction with the Passaic River to accommodate highway expansion.,The development of the 'Dead River Estates' housing project and its subsequent renaming.,"The extensive commercial development north and south of the river near I-78, Exit 33.",A controversy over the repair and reopening of the Dead River Road bridge due to flooding and disrepair.,4
Dead River (Oregon),Dead River (Oregon)_1,Which county does the Dead River primarily flow through before entering Benton County?,Lane County,Benton County,Douglas County,Marion County,Linn County,4
Dead River (Oregon),Dead River (Oregon)_2,What is the primary water body that feeds the Dead River at its origin?,Truax Island,Willamette River,Half Moon Bend,Owl Creek,Colorado Lake,4
Dead River (Otter Tail River tributary),Dead River (Otter Tail River tributary)_1,What is the approximate length of the Dead River in kilometers?,17.5 miles,17.5 km,28.0 km,28.2 miles,28.2 km,4
Dead River (Otter Tail River tributary),Dead River (Otter Tail River tributary)_2,The Dead River flows through which two named lakes before reaching its mouth?,Dent Lake and Walker Lake,Otter Tail Lake and Dead Lake,Walker Lake and Otter Tail Lake,Dead Lake and Dent Lake,Dead Lake and Walker Lake,4
Dead River (Sabattus River tributary),Dead River (Sabattus River tributary)_1,What is the total length of the Dead River in kilometers?,10.3 miles,10.3 km,26.9 km,16.6 miles,16.6 km,4
Dead River (Sabattus River tributary),Dead River (Sabattus River tributary)_2,Which body of water serves as the ultimate recipient of the Dead River's flow within the given watershed description?,The Kennebec River,Sabattus Pond,The Androscoggin River,Sabattus River,The Atlantic Ocean,4
Dead River (Saint George River tributary),Dead River (Saint George River tributary)_1,"What is the approximate distance, in miles, from the Dead River's outflow at Newbert Pond to its confluence with the Saint George River?",6.9 miles,5.0 miles,4.4 miles,2.0 miles,3.1 miles,4
Dead River (Saint George River tributary),Dead River (Saint George River tributary)_2,"The Dead River originates from Newbert Pond, located at which approximate geographic coordinates?",44°20′04″S 69°16′29″E,44°16′29″N 69°20′04″W,69°16′29″N 44°20′04″W,69°20′04″N 44°16′29″W,44°20′04″N 69°16′29″W,4
Dead Sucker River,Dead Sucker River_1,What is the Dead Sucker River's approximate length in kilometers?,7.1 miles,4.4 km,11.5 km,4.4 miles,7.1 km,4
Dead Sucker River,Dead Sucker River_2,Through what intermediate river does the Dead Sucker River ultimately discharge into Lake Superior?,Michigan Tributary,Dead Sucker River,Upper Peninsula River,Lake Superior River,Blind Sucker River,4
Deadfall Creek,Deadfall Creek_1,What is the primary geographical designation of Deadfall Creek?,A historical landmark in Alaska,A tributary of the Kukpowruk River,A geological formation in the United States,A hydrological survey point in North Slope Borough,"A stream in North Slope Borough, Alaska",4
Deadfall Creek,Deadfall Creek_2,What specific historical practice led to the naming of Deadfall Creek?,The establishment of a trading post by indigenous peoples,The discovery of a significant mineral deposit by early settlers,The observation of a unique migratory bird species nesting along its banks,The presence of a natural dam formed by fallen trees,The construction of a stone deadfall trap by Eskimos near its mouth,4
Deadman Creek (Owens River tributary),Deadman Creek (Owens River tributary)_1,Where does Deadman Creek officially become the Owens River?,Two miles east of Deadman Summit,Two miles west of the CalTrans US395 Crestview maintenance station,At the confluence with the Middle Fork San Joaquin River,At the point where the Sierra Crest demarcates the drainage,Where Big Springs enters the Deadman Creek channel,4
Deadman Creek (Owens River tributary),Deadman Creek (Owens River tributary)_2,What geographical feature forms the western boundary of Deadman Creek's drainage?,Deadman Summit,The Middle Fork San Joaquin River,Big Springs,The CalTrans US395 Crestview maintenance station,The Sierra Crest,4
Deadwood Creek,Deadwood Creek_1,Which major river system does Deadwood Creek ultimately drain into?,Boise River,Snake River,South Fork Boise River,Salmon River,Columbia River,4
Deadwood Creek,Deadwood Creek_2,What geographical feature marks the origin of Deadwood Creek?,Sawtooth National Forest,Soldier Mountains,Heart Lake,Lower Deadwood Lake,Iron Mountain,1
Deadwood Creek (Oregon),Deadwood Creek (Oregon)_1,What is the approximate water distance from Deadwood Creek's confluence with Lake Creek to the Pacific Ocean?,5 miles,8 kilometers,34 miles,8 kilometers,55 miles,2
Deadwood Creek (Oregon),Deadwood Creek (Oregon)_2,"Deadwood Creek Bridge, a covered bridge, was added to the National Register of Historic Places in what year?",1970,1987,1997,1980,1979,4
Deadwood River (Idaho),Deadwood River (Idaho)_1,"What is the approximate distance, in miles, between the confluence of the Deadwood River and the South Fork Payette River, and the town of Lowman?",43.5 miles,4.8 miles,70.0 miles,579 miles,3 miles,4
Deadwood River (Idaho),Deadwood River (Idaho)_2,"The Deadwood Reservoir was formed by the impoundment of the Deadwood River. In what year was the Deadwood Dam completed, leading to the formation of this reservoir?",1957,1970,1943,1903,1931,4
Dean Creek (Cayuga Lake tributary),Dean Creek (Cayuga Lake tributary)_1,Dean Creek is a tributary to which major New York water body?,Lake Ontario,Seneca Lake,Oneida Lake,Erie Canal,Cayuga Lake,4
Dean Creek (Cayuga Lake tributary),Dean Creek (Cayuga Lake tributary)_2,In which county is Dean Creek primarily located?,Monroe County,Cayuga County,Onondaga County,Ontario County,Tompkins County,1
Dean Creek (Florida),Dean Creek (Florida)_1,What is the primary geographical feature that Dean Creek is situated within?,Gulf Islands National Seashore,Navarre Beach State Park,Blackwater River State Forest,Okaloosa County Nature Preserve,Eglin Air Force Base,4
Dean Creek (Florida),Dean Creek (Florida)_2,Which two Florida communities are located in close proximity to Dean Creek?,Pensacola and Milton,Fort Walton Beach and Destin,Crestview and Niceville,Mary Esther and Shalimar,Holley and Navarre,4
Dean Creek (Spotted Bear River tributary),Dean Creek (Spotted Bear River tributary)_1,Dean Creek is a tributary to which larger river system?,Bear Creek River,Montana River,Dean River,Tributary River,Spotted Bear River,4
Dean Creek (Spotted Bear River tributary),Dean Creek (Spotted Bear River tributary)_2,The naming of Dean Creek is attributed to which profession of Richard Dean?,Fisherman,Surveyor,Geologist,Logger,Ranger,4
Deans Creek (Carolina Creek tributary),Deans Creek (Carolina Creek tributary)_1,In which U.S. state is Deans Creek located?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Deans Creek (Carolina Creek tributary),Deans Creek (Carolina Creek tributary)_2,Deans Creek is a tributary to which other named waterway?,Colorado River,Brazos River,Trinity River,Red River,Carolina Creek,4
Deans Creek (Marshall Creek tributary),Deans Creek (Marshall Creek tributary)_1,In which U.S. state is Deans Creek located?,Nevada,Oregon,Washington,Arizona,California,4
Deans Creek (Marshall Creek tributary),Deans Creek (Marshall Creek tributary)_2,Deans Creek is identified as a tributary to which other river?,Pine Creek,Willow Creek,Oak Creek,Maple Creek,Marshall Creek,4
Deans Creek (Oriskany Creek tributary),Deans Creek (Oriskany Creek tributary)_1,In which U.S. state is Deans Creek located?,Vermont,Pennsylvania,New Jersey,Massachusetts,New York,4
Deans Creek (Oriskany Creek tributary),Deans Creek (Oriskany Creek tributary)_2,Deans Creek is a tributary to which larger river system?,Genesee River,Mohawk River,Hudson River,Allegheny River,Oriskany Creek,4
Deans Gulf,Deans Gulf_1,Into which larger river system does Deans Gulf discharge its waters?,Allegheny River,Hudson River,St. Lawrence River,Genesee River,Mohawk River,4
Deans Gulf,Deans Gulf_2,In which specific New York settlement does Deans Gulf meet the Mohawk River?,Schenectady,Rome,Utica,Albany,Westernville,4
Dearborn River,Dearborn River_1,What is the approximate length of the Dearborn River in miles?,80 miles,113 miles,60 miles,100 miles,70 miles,4
Dearborn River,Dearborn River_2,The Dearborn River is designated as a Class I river for recreational access between which two points?,The continental divide to the highway 431 bridge,The highway 431 bridge to its confluence with the Missouri River,The Dearborn River High Bridge to its source in Lewis and Clark National Forest,Scapegoat Mountain to the Dearborn River High Bridge,Its source in Lewis and Clark National Forest to its confluence with the Missouri River,1
Debed,Debed_1,At what approximate area does the Debed river's drainage basin extend?,"4,008 km2",176 km2,"4,800 km2","1,580 km2","4,080 km2",4
Debed,Debed_2,Which two rivers converge to form the Debed in Armenia?,Pambak and Khrami,Dzoraget and Pambak,Debed and Dzoraget,Kura and Pambak,Khrami and Kura,1
Decatur Creek,Decatur Creek_1,What was the former official name of Decatur Creek?,New York Creek,Schenevus Creek,Worcester Creek,Decatur River,Parker Creek,4
Decatur Creek,Decatur Creek_2,Decatur Creek is a tributary to which larger creek?,New York Creek,Parker Creek,Worcester Creek,Hudson River,Schenevus Creek,4
Deception Creek (Washington),Deception Creek (Washington)_1,"What is the approximate height of Deception Falls, located in the final segment of Deception Creek?",80 feet,76 feet,96 feet,86 meters,86 feet,4
Deception Creek (Washington),Deception Creek (Washington)_2,Deception Creek originates at the outlet of which mountain before its confluence with the Tye River?,Olympic Mountain,Skykomish Mountain,Cascade Mountain,Trico Peak,Trico Mountain,4
Decks Creek,Decks Creek_1,Into which major river does Decks Creek discharge?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Decks Creek,Decks Creek_2,In which New York town does Decks Creek meet the Mohawk River?,Schenectady,Utica,Rome,Albany,Whitesboro,4
Dee Creek (Salt Creek tributary),Dee Creek (Salt Creek tributary)_1,Dee Creek is a tributary of which larger water body?,Republican River,Platte River,Missouri River,Blue River,Salt Creek,4
Dee Creek (Salt Creek tributary),Dee Creek (Salt Creek tributary)_2,In which U.S. state is Dee Creek located?,South Dakota,Nebraska,Iowa,Colorado,Kansas,1
Deep Creek (Appomattox River tributary),Deep Creek (Appomattox River tributary)_1,"What is the distance, in miles, between the crossing of State Route 153 and Deep Creek's mouth?",30.1 miles,0.5 miles,23 miles,48.4 miles,3.66 miles,4
Deep Creek (Appomattox River tributary),Deep Creek (Appomattox River tributary)_2,How far west of Petersburg does Deep Creek merge with the Appomattox River?,37 km,5.89 km,48.4 km,3.66 km,0.8 km,0
Deep Creek (Appoquinimink River tributary),Deep Creek (Appoquinimink River tributary)_1,What is the order of Deep Creek within its watershed hierarchy?,4th order,1st order,3rd order,0th order,2nd order,4
Deep Creek (Appoquinimink River tributary),Deep Creek (Appoquinimink River tributary)_2,What is the approximate length of Deep Creek in miles?,7.00 miles,4.22 miles,5.00 miles,3.50 miles,6.79 miles,1
Deep Creek (Great Salt Lake),Deep Creek (Great Salt Lake)_1,What is the total elevation drop of Deep Creek from its source to its mouth?,"4,206 feet","1,627 meters","5,339 feet",120 kilometers,"1,133 feet",4
Deep Creek (Great Salt Lake),Deep Creek (Great Salt Lake)_2,"If a kayaker traveled the entire length of Deep Creek, what distance would they cover in kilometers?",120 kilometers,"1,627 meters","1,282 meters","5,339 feet",73 miles,0
Deep Creek (Little River tributary),Deep Creek (Little River tributary)_1,What is the precise length of Deep Creek in kilometers?,4.65 mi,4.65 km,7.48 mi,7.50 km,7.48 km,4
Deep Creek (Little River tributary),Deep Creek (Little River tributary)_2,"Deep Creek is classified as what order tributary, and to which larger river does it flow?",3rd order tributary to the Little River,1st order tributary to the Hoke River,2nd order tributary to the Hoke River,1st order tributary to the Little River,2nd order tributary to the Little River,4
Deep Creek (Mahantango Creek tributary),Deep Creek (Mahantango Creek tributary)_1,What is the approximate watershed area of Deep Creek in square miles?,9.5 square miles,5.9 square miles,27 square miles,10.5 square miles,10.6 square miles,4
Deep Creek (Mahantango Creek tributary),Deep Creek (Mahantango Creek tributary)_2,"Despite not being designated as impaired, what specific water quality issue is observed in Deep Creek?",Presence of heavy metals,Low dissolved oxygen levels,Elevated sediment loads,Increased water temperature,High nitrate concentrations,4
Deep Creek (Mojave River tributary),Deep Creek (Mojave River tributary)_1,What is the approximate length of Deep Creek in kilometers?,23.7 km,23.4 km,37.0 km,37.7 miles,37.7 km,4
Deep Creek (Mojave River tributary),Deep Creek (Mojave River tributary)_2,Deep Creek is a tributary of which major river system?,Sacramento River,Colorado River,San Joaquin River,Deep River,Mojave River,4
Deep Creek (Nanticoke River tributary),Deep Creek (Nanticoke River tributary)_1,What is the approximate length of Deep Creek in kilometers?,25.0 km,14.0 km,20.0 km,14.0 miles,22.5 km,4
Deep Creek (Nanticoke River tributary),Deep Creek (Nanticoke River tributary)_2,Deep Creek flows into which larger river system?,Delaware River,Seaford Creek,Nanticoke River,Southwest River,Redden River,2
Deep Creek (Washington),Deep Creek (Washington)_1,What is the approximate length of Deep Creek in miles?,20 miles,21 miles,25 miles,24 miles,23 miles,4
Deep Creek (Washington),Deep Creek (Washington)_2,At what depth does Deep Creek's canyon reach from the land above?,Up to 650 feet,Approximately 500 feet,Around 550 feet,Nearly 600 feet,Over 600 feet,4
Deep Fork River,Deep Fork River_1,The Deep Fork River is a tributary of which larger river system?,Red River,South Canadian River,Arkansas River,Canadian River,North Canadian River,4
Deep Fork River,Deep Fork River_2,What is the ultimate destination of the Deep Fork River after its impoundment?,Canadian River,Oklahoma City Reservoir,North Canadian River,Eufaula Dam,Lake Eufaula,4
Deep Gut Run,Deep Gut Run_1,What geographical feature is primarily responsible for the river's original designation as 'Deep Cut Run'?,Its narrow width,Its significant depth,Its rapid flow rate,Its meandering path,Its sharply defined course,4
Deep Gut Run,Deep Gut Run_2,The original name 'Deep Cut Run' was a direct consequence of which characteristic of the river?,A narrow passage,A deep channel,A swift current,A winding trajectory,A sharply defined course,4
Deep Hollow (West Branch Fishing Creek tributary),Deep Hollow (West Branch Fishing Creek tributary)_1,What is the approximate length of Deep Hollow in kilometers?,0.53 km,0.8 km,1.4 km,5.3 km,1.3 km,4
Deep Hollow (West Branch Fishing Creek tributary),Deep Hollow (West Branch Fishing Creek tributary)_2,What is the watershed area of Deep Hollow in square miles?,0.53 square miles,1.3 square miles,1.4 square miles,5.3 square miles,0.8 square miles,0
Deep River (Indiana),Deep River (Indiana)_1,What is the approximate drainage area of the Deep River's fluvial system relative to northern Indiana?,About 90% of northern Indiana,About 29.5% of northern Indiana,About 47.5% of northern Indiana,About 10 miles of northern Indiana,About 10% of northern Indiana,4
Deep River (Indiana),Deep River (Indiana)_2,What is the total length of Deep River in kilometers?,29.5 miles,47.5 miles,47.5 km,10 km,29.5 km,2
Deep River (North Carolina),Deep River (North Carolina)_1,What is the approximate length of the Deep River in kilometers?,250 km,125 km,150 km,100 km,200 km,4
Deep River (North Carolina),Deep River (North Carolina)_2,"Which critically endangered species, a type of minnow, is known to inhabit the Deep River?",Redside dace,Atlantic sturgeon,Shortnose cisco,Maryland darter,Cape Fear shiner,4
Deep Run (Alloway Creek tributary),Deep Run (Alloway Creek tributary)_1,Deep Run is a tributary of which larger waterway?,Maurice River,Salem River,Delaware River,Cohansey Creek,Alloway Creek,4
Deep Run (Alloway Creek tributary),Deep Run (Alloway Creek tributary)_2,In which U.S. state is Deep Run located?,Maryland,Delaware,New Jersey,New York,Pennsylvania,2
Deep Run (Big Pipe Creek tributary),Deep Run (Big Pipe Creek tributary)_1,In which U.S. state is Deep Run located?,Pennsylvania,Virginia,Delaware,West Virginia,Maryland,4
Deep Run (Big Pipe Creek tributary),Deep Run (Big Pipe Creek tributary)_2,Deep Run is a tributary of which larger creek?,Run Creek,Little Pipe Creek,Deep Creek,Pipe Creek,Big Pipe Creek,4
Deep Run (Broad Creek tributary),Deep Run (Broad Creek tributary)_1,Deep Run is a tributary of which larger waterway?,Tar River,Pamlico River,Neuse River,Chowan River,Broad Creek,4
Deep Run (Broad Creek tributary),Deep Run (Broad Creek tributary)_2,In which U.S. county is Deep Run located?,Pamlico County,Craven County,Carteret County,Hyde County,Beaufort County,4
Deep Run (Canandaigua Lake),Deep Run (Canandaigua Lake)_1,Deep Run is a tributary to which specific lake?,Keuka Lake,Seneca Lake,Cayuga Lake,Owasco Lake,Canandaigua Lake,4
Deep Run (Canandaigua Lake),Deep Run (Canandaigua Lake)_2,In which U.S. county is Deep Run located?,Yates County,Monroe County,Wayne County,Livingston County,Ontario County,4
Deep Run (Dawson Creek tributary),Deep Run (Dawson Creek tributary)_1,Deep Run is a tributary of which larger waterway?,Cape Fear River,Pamlico River,Neuse River,Tar River,Dawson Creek,4
Deep Run (Dawson Creek tributary),Deep Run (Dawson Creek tributary)_2,In which U.S. state is Deep Run located?,Virginia,South Carolina,Georgia,Maryland,North Carolina,4
Deep Run (Ellison Creek tributary),Deep Run (Ellison Creek tributary)_1,What is the GNIS I.D. number for Deep Run?,407056,407055,407053,407052,407054,4
Deep Run (Ellison Creek tributary),Deep Run (Ellison Creek tributary)_2,Deep Run is a tributary of which larger creek?,Maple Creek,Willow Creek,Oak Creek,Pine Creek,Ellison Creek,4
Deep Run (Fifteenmile Creek tributary),Deep Run (Fifteenmile Creek tributary)_1,Deep Run is a tributary to which larger waterway?,Maryland Run,Allegany River,Deep Creek,Creek Run,Fifteenmile Creek,4
Deep Run (Fifteenmile Creek tributary),Deep Run (Fifteenmile Creek tributary)_2,In which U.S. state is Deep Run located?,Virginia,West Virginia,Maryland,Delaware,Pennsylvania,2
Deep Run (Godbolt Creek tributary),Deep Run (Godbolt Creek tributary)_1,What is the unique identifier assigned to Deep Run by the Geographic Names Information System (GNIS)?,11719,117190,117192,1171910,117191,4
Deep Run (Godbolt Creek tributary),Deep Run (Godbolt Creek tributary)_2,Deep Run is a tributary that flows into which larger water body?,Alabama Creek,Deep Creek,Baldwin River,Creek Run,Godbolt Creek,4
Deep Run (Great Egg Harbor River tributary),Deep Run (Great Egg Harbor River tributary)_1,Deep Run is a tributary of which larger river system?,Deep Run River,Atlantic River,New Jersey River,Egg Harbor Creek,Great Egg Harbor River,4
Deep Run (Great Egg Harbor River tributary),Deep Run (Great Egg Harbor River tributary)_2,In which U.S. county is Deep Run located?,Salem County,Atlantic County,Camden County,Cumberland County,Gloucester County,1
Deep Run (Jones Falls),Deep Run (Jones Falls)_1,Deep Run is a tributary to which larger waterway?,Maryland Stream,Deep Creek,Baltimore River,Run River,Jones Falls,4
Deep Run (Jones Falls),Deep Run (Jones Falls)_2,In which U.S. state is Deep Run located?,Pennsylvania,Maryland,Delaware,West Virginia,Virginia,1
Deep Run (North Branch Patapsco River tributary),Deep Run (North Branch Patapsco River tributary)_1,In which U.S. state is Deep Run located?,Delaware,Virginia,Pennsylvania,West Virginia,Maryland,4
Deep Run (North Branch Patapsco River tributary),Deep Run (North Branch Patapsco River tributary)_2,Deep Run is a tributary of which larger river system?,East Branch Potomac River,South Branch Patapsco River,West Branch Susquehanna River,Middle Branch Chesapeake River,North Branch Patapsco River,4
Deep Run (Patapsco River tributary),Deep Run (Patapsco River tributary)_1,Deep Run originates in which specific housing development?,Ellicott Meadows,Howard Meadows,Anne Arundel Meadows,Patapsco Meadows,Montgomery Meadows,4
Deep Run (Patapsco River tributary),Deep Run (Patapsco River tributary)_2,"During archeological digs in 1929, what type of artifact was NOT discovered along the Disney farm?",Axes,Spearpoints,Pottery shards,Gorget,Arrowheads,2
Deep Run (South River tributary),Deep Run (South River tributary)_1,Deep Run is a tributary of which larger river system?,West River,North River,East River,Deep River,South River,4
Deep Run (South River tributary),Deep Run (South River tributary)_2,In which U.S. state is Deep Run located?,Delaware,New York,Pennsylvania,Maryland,New Jersey,4
Deep Run (Springers Brook tributary),Deep Run (Springers Brook tributary)_1,Deep Run is a tributary to which specific named waterway?,New Jersey Tributary,Deep Run Creek,Burlington River,Springers Run,Springers Brook,4
Deep Run (Springers Brook tributary),Deep Run (Springers Brook tributary)_2,In which U.S. state is Deep Run located?,Maryland,New Jersey,Delaware,New York,Pennsylvania,1
Deep Run (Tohickon Creek tributary),Deep Run (Tohickon Creek tributary)_1,Deep Run is a tributary of which larger waterway?,Lehigh River,Delaware River,Schuylkill River,Neshaminy Creek,Tohickon Creek,4
Deep Run (Tohickon Creek tributary),Deep Run (Tohickon Creek tributary)_2,In which specific township is Deep Run located?,Buckingham Township,Solebury Township,Doylestown Township,Tinicum Township,Bedminster Township,4
Deep Run (Upper Broad Creek tributary),Deep Run (Upper Broad Creek tributary)_1,What is the GNIS I.D. number for Deep Run?,984098,984095,984097,984099,984096,4
Deep Run (Upper Broad Creek tributary),Deep Run (Upper Broad Creek tributary)_2,Deep Run is a tributary of which larger waterway?,Broad River,Lower Broad Creek,Deep Creek,Craven Creek,Upper Broad Creek,4
Deep Voll Brook,Deep Voll Brook_1,Deep Voll Brook is a tributary to which larger river system?,Hawthorne Creek,Passaic River,First Watchung Mountain,Wyckoff River,Goffle Brook,4
Deep Voll Brook,Deep Voll Brook_2,Which of the following counties is NOT mentioned as being drained by Deep Voll Brook?,Union County,Passaic County,Essex County,Hudson County,Bergen County,2
Deer Creek (Allegheny River tributary),Deer Creek (Allegheny River tributary)_1,Deer Creek is a tributary to which major river system?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Deer Creek (Allegheny River tributary),Deer Creek (Allegheny River tributary)_2,In which U.S. state is Deer Creek located?,New York,West Virginia,Pennsylvania,Maryland,Ohio,2
Deer Creek (Arizona),Deer Creek (Arizona)_1,What is the approximate height of Deer Creek Falls in meters?,75 m,150 m,30 m,15 m,46 m,4
Deer Creek (Arizona),Deer Creek (Arizona)_2,Which geological feature does Deer Creek flow through in its final half mile before reaching the Colorado River?,A volcanic caldera,A wide alluvial fan,A glacial moraine,A karst landscape,A narrow slot canyon,4
Deer Creek (Blanchard River tributary),Deer Creek (Blanchard River tributary)_1,"Deer Creek, a tributary of the Blanchard River, has a length of approximately how many kilometers?",3.0 km,2.4 km,5.1 km,4.5 km,3.9 km,4
Deer Creek (Blanchard River tributary),Deer Creek (Blanchard River tributary)_2,"In which Ohio county is Deer Creek located, a stream known for its historical significance as a deer hunting ground?",Defiance County,Wood County,Hancock County,Allen County,Putnam County,4
Deer Creek (Maryland),Deer Creek (Maryland)_1,What percentage of Deer Creek's watershed area in Maryland (excluding water) was characterized as impervious surface in 1994?,380%,145%,171%,440%,3%,4
Deer Creek (Maryland),Deer Creek (Maryland)_2,Approximately how many miles of spawning habitat were reopened to anadromous fish species after the installation of a fish ladder at Wilson Mill Dam?,171 miles,52.9 miles,85.1 miles,440 miles,25 miles,4
Deer Creek (Mississippi),Deer Creek (Mississippi)_1,What is the primary geographical feature from which Deer Creek originates?,Deer Lake,Scott Lake,Bolivar Reservoir,Issaquena Pond,Lake Bolivar,4
Deer Creek (Mississippi),Deer Creek (Mississippi)_2,In which county is the source of Deer Creek located?,Washington County,Bolivar County,Issaquena County,Sunflower County,Scott County,1
"Deer Creek (Nevada County, California)","Deer Creek (Nevada County, California)_1",What is the approximate total length of Deer Creek in miles?,40 miles,55 miles,21 miles,17 miles,34 miles,4
"Deer Creek (Nevada County, California)","Deer Creek (Nevada County, California)_2",Which of the following bodies of water is Deer Creek a tributary to before its final confluence?,Lake Tahoe,Scotts Flat Lake,Englebright Lake,Donner Lake,Lake Wildwood,4
"Deer Creek (Santa Clara County, California)","Deer Creek (Santa Clara County, California)_1","Deer Creek originates at an elevation of 680 feet. What is the approximate elevation of its confluence with Matadero Creek, given its northerly flow and subsequent westward turn?",Approximately 500 feet,Approximately 600 feet,Approximately 550 feet,Approximately 450 feet,Approximately 650 feet,0
"Deer Creek (Santa Clara County, California)","Deer Creek (Santa Clara County, California)_2","Deer Creek flows for approximately 2.5 miles. If it were to flow directly south from its source instead of north, how far would it be from its current confluence point with Matadero Creek, assuming a straight-line distance?",Approximately 3.5 miles,Approximately 1.5 miles,Approximately 2.5 miles,More than 4 miles,Less than 1 mile,3
"Deer Creek (Tehama County, California)","Deer Creek (Tehama County, California)_1",Deer Creek is a tributary to which major river system in Northern California?,Yuba River,Feather River,American River,Trinity River,Sacramento River,4
"Deer Creek (Tehama County, California)","Deer Creek (Tehama County, California)_2",What is the approximate length of Deer Creek in kilometers?,120 km,97 km,60 km,75 km,156 km,1
"Deer Creek (Tulare County, California)","Deer Creek (Tulare County, California)_1",What mountain range contains the source of Deer Creek?,Tehachapi Mountains,Greenhorn Mountains,San Joaquin Mountains,Transverse Ranges,Sierra Nevada Mountain range,4
"Deer Creek (Tulare County, California)","Deer Creek (Tulare County, California)_2",Deer Creek terminates in which canals before reaching the San Joaquin Valley?,San Luis Canal,Friant-Kern Canal,California Aqueduct,Coachella Canal,Lakeland and Homeland Canals,4
Deer River (Black River tributary),Deer River (Black River tributary)_1,Approximately how far upstream from Carthage does the Deer River merge with the Black River?,43 km,8.0 miles,27 miles,10 miles,5 miles,4
Deer River (Black River tributary),Deer River (Black River tributary)_2,What is the approximate total length of the Deer River in kilometers?,8.0 km,43 km,5 miles,50 km,27 miles,1
Deer River (Michigan),Deer River (Michigan)_1,What is the approximate length of the Deer River in kilometers?,25 km,19 km,40 km,35 km,31 km,4
Deer River (Michigan),Deer River (Michigan)_2,The Deer River originates in which county of Michigan's Upper Peninsula?,Alger County,Marquette County,Dickinson County,Baraga County,Iron County,4
Deer River (Mississippi River tributary),Deer River (Mississippi River tributary)_1,The Deer River is a tributary to which major river system?,Arkansas River,Missouri River,Ohio River,Red River,Mississippi River,4
Deer River (Mississippi River tributary),Deer River (Mississippi River tributary)_2,The native Ojibwe name for the Deer River is an English translation of what linguistic origin?,Iroquoian language,Sioux language,Algonquian language,Cree language,Ojibwe language,4
Deer River (New Hampshire),Deer River (New Hampshire)_1,What is the approximate length of the Deer River in miles?,2.0 miles,4.2 miles,3.0 miles,5.8 miles,2.6 miles,4
Deer River (New Hampshire),Deer River (New Hampshire)_2,The Deer River originates from the confluence of which two brooks?,Willow Brook and Ham Brook,Silver Brook and Ham Brook,Deer Brook and Salter Brook,Pine Brook and Silver Brook,Ham Brook and Salter Brook,4
Deer Run (Tohickon Creek tributary),Deer Run (Tohickon Creek tributary)_1,Deer Run is a tributary to which larger waterway?,Neshaminy Creek,Delaware River,Schuylkill River,Perkiomen Creek,Tohickon Creek,4
Deer Run (Tohickon Creek tributary),Deer Run (Tohickon Creek tributary)_2,In which township is Deer Run located?,Warminster Township,Solebury Township,Doylestown Township,Buckingham Township,Bedminster Township,4
Deerfield River,Deerfield River_1,"How much shorter is the Deerfield River than the Westfield River, its second longest tributary in Massachusetts?",3.4 km,122 km,76 miles,11 km,2.1 miles,4
Deerfield River,Deerfield River_2,"Approximately how many miles separate consecutive dams on the Deerfield River, given its heavy usage?",122 km,11 km,76 miles,2.1 miles,7 miles,4
Deerlick Brook,Deerlick Brook_1,In which U.S. state is Deerlick Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Deerlick Brook,Deerlick Brook_2,What is the name of the stream that Deerlick Brook flows into southwest of Arena?,Rondout Creek,Catskill Creek,Esopus Creek,Schoharie Creek,Barkaboom Stream,4
Deerlick Run,Deerlick Run_1,What is the annual sediment load of Deerlick Run in kilograms?,"3,865,695.0 kg","8,522,400.0 kg","6,100,000.0 kg","8,522,400.0 g","3,865,695.6 kg",4
Deerlick Run,Deerlick Run_2,"If Deerlick Run's watershed area was entirely forested, what would be the approximate percentage of agricultural land?",More than 50%,Less than 50%,Approximately 50%,100%,0%,4
"Defeated Creek (Hickman County, Tennessee)","Defeated Creek (Hickman County, Tennessee)_1",What is the geographical designation of Defeated Creek?,"A waterway in Hickman County, North America","A river in Hickman County, United States","A creek in Tennessee, United States","A tributary in Tennessee, United States","A stream in Hickman County, Tennessee",4
"Defeated Creek (Hickman County, Tennessee)","Defeated Creek (Hickman County, Tennessee)_2","Who is the namesake of Hickman County, where Defeated Creek is located?",A prominent settler,A Native American leader,The founder of Defeated Creek,The first governor of Tennessee,Edwin Hickman,4
"Defeated Creek (Knott County, Kentucky)","Defeated Creek (Knott County, Kentucky)_1",Defeated Creek is located in which U.S. state and county?,"West Virginia, Knott County","Virginia, Knott County","Kentucky, Pike County","Kentucky, Floyd County","Kentucky, Knott County",4
"Defeated Creek (Knott County, Kentucky)","Defeated Creek (Knott County, Kentucky)_2",What is the primary hydrological feature that Defeated Creek flows into?,Big Sandy River,Ohio River,Kentucky River,Cumberland River,Carr Creek Lake,4
"Defeated Creek (Letcher County, Kentucky)","Defeated Creek (Letcher County, Kentucky)_1",What is the primary geographical feature associated with the naming of Defeated Creek?,A natural disaster event,A significant geological formation,An encounter involving the loss of valuable goods,The discovery of a rare mineral deposit,A historical battle site,2
"Defeated Creek (Letcher County, Kentucky)","Defeated Creek (Letcher County, Kentucky)_2",In which U.S. state is Defeated Creek located?,Tennessee,Kentucky,West Virginia,Ohio,Virginia,1
"Defeated Creek (Smith County, Tennessee)","Defeated Creek (Smith County, Tennessee)_1",Defeated Creek is a tributary to which specific man-made reservoir in Tennessee?,Douglas Lake,Center Hill Lake,Norris Lake,Cherokee Lake,Cordell Hull Lake,4
"Defeated Creek (Smith County, Tennessee)","Defeated Creek (Smith County, Tennessee)_2",In which county of Tennessee is Defeated Creek located?,Putnam County,Wilson County,DeKalb County,Jackson County,Smith County,4
Degognia Creek,Degognia Creek_1,Degognia Creek is located in which U.S. state?,Michigan,Indiana,Ohio,Wisconsin,Illinois,4
Degognia Creek,Degognia Creek_2,The naming of Degognia Creek is attributed to an individual of what specific heritage?,African American heritage,Purely Native American descent,European immigrant background,Hispanic and Native American ancestry,Mixed white and Native American descent,4
Degraff Creek,Degraff Creek_1,Into which major river does Degraff Creek discharge?,Schoharie Creek,Hudson River,Erie Canal,Sacandaga River,Mohawk River,4
Degraff Creek,Degraff Creek_2,In which New York city does Degraff Creek meet the Mohawk River?,Albany,Schenectady,Utica,Troy,Amsterdam,4
Del Puerto Creek,Del Puerto Creek_1,Del Puerto Creek is a tributary to which larger river system?,Stanislaus River,Sacramento River,Mokelumne River,Tuolumne River,San Joaquin River,4
Del Puerto Creek,Del Puerto Creek_2,"Approximately how far southeast of Grayson, California does Del Puerto Creek join its larger river?",4 1/2 miles,1 1/2 miles,3 1/2 miles,5 1/2 miles,2 1/2 miles,4
Delamar Wash,Delamar Wash_1,What is the primary geographical designation of Delamar Wash within its valley?,A minor distributary,A significant tributary,A seasonal arroyo,An intermittent channel,The main stream,4
Delamar Wash,Delamar Wash_2,In which U.S. state is Delamar Wash located?,Utah,Nevada,Arizona,Oregon,California,1
Delaney Creek,Delaney Creek_1,In which U.S. state is Delaney Creek located?,Kentucky,Ohio,Illinois,Michigan,Indiana,4
Delaney Creek,Delaney Creek_2,Delaney Creek is a stream within which specific county?,Jackson County,Washington County,Lawrence County,Orange County,Monroe County,1
Delaware River,Delaware River_1,"What is the total area, in square miles, drained by the Delaware River's watershed?",282 square miles,"17,000 square miles",454 square miles,"35,070 square miles","13,539 square miles",4
Delaware River,Delaware River_2,"At what point does the Delaware River transition to a tidal and navigable waterway, becoming significantly more industrial?","Trenton, New Jersey",Liston Point,"Mount Jefferson, New York","Grand Gorge, New York","Hancock, New York",0
Delaware River (Kansas),Delaware River (Kansas)_1,"What is the total drainage area of the Delaware River basin, in square miles?","2,890 square miles",94 square miles,151 square miles,"1,000 square miles","1,117 square miles",4
Delaware River (Kansas),Delaware River (Kansas)_2,"The Delaware River is classified as a Category 1 watershed by the Kansas Department of Health and Environment, signifying what?",The watershed is considered stable with no immediate threats to its water quality.,The watershed is a priority for conservation efforts due to its ecological significance.,The watershed is in need of immediate restoration and protection.,The watershed is undergoing a comprehensive study for potential dam construction.,The watershed is in excellent condition and requires minimal monitoring.,2
Delaware River (Texas),Delaware River (Texas)_1,Approximately how far west of Pine Springs does the Delaware River (Texas) originate?,51 km (31.7 mi),3 km (1.9 mi),5 km (3.1 mi),104 km (64.6 mi),8 km (5.0 mi),4
Delaware River (Texas),Delaware River (Texas)_2,In which U.S. state does the Delaware River (Texas) terminate its flow?,Colorado,New Mexico,Oklahoma,Arizona,Texas,1
Dell Creek,Dell Creek_1,What is the total length of Dell Creek classified as a trout stream?,10 miles,1.5 miles,12 miles,1.5 kilometers,10.5 miles,4
Dell Creek,Dell Creek_2,Which of the following is identified as a primary limiting factor for aquatic life in Dell Creek?,High water temperature in the upper reaches,Sediment loading from urban sources,Excessive nutrient depletion,Low levels of agricultural runoff,Lack of in-stream habitat,4
Delphus Kill,Delphus Kill_1,In which specific hamlet does the Delphus Kill discharge into the Mohawk River?,Kill Creek,Mohawk Junction,Delphus Landing,Ferry Point,Dunsbach Ferry,4
Delphus Kill,Delphus Kill_2,What is the primary river into which the Delphus Kill flows?,Erie Canal,Mohawk River,Schoharie Creek,Albany River,Hudson River,1
Delta River,Delta River_1,What is the total length of the Delta River designated as part of the National Wild and Scenic Rivers System?,100 miles (160 km),80 miles (130 km),32 miles (52 km),60 miles (97 km),62 miles (100 km),4
Delta River,Delta River_2,"Of the waterways in the Delta River basin designated as part of the National Wild and Scenic Rivers System, what is the combined length of the 'wild' and 'recreational' designations?",39 miles (63 km),42 miles (68 km),62 miles (100 km),29 miles (47 km),46 miles (74 km),1
Demon Creek,Demon Creek_1,In which specific geographical region of Alaska is Demon Creek located?,Fairbanks North Star Borough,Yukon-Koyukuk Census Area,Northwest Arctic Borough,Kodiak Island Borough,Nome Census Area,4
Demon Creek,Demon Creek_2,What is the earliest documented year that the name 'Demon Creek' appeared on maps?,1910,1907,1909,1906,1908,4
Demont Creek,Demont Creek_1,Demont Creek's outflow terminates in which major New York water body?,Oneida Lake,Seneca River,Lake Ontario,Mohawk River,Cayuga Lake,4
Demont Creek,Demont Creek_2,The confluence of Demont Creek and the Seneca River occurs at which geographical landmark?,"Rochester, New York","Ithaca, New York","Syracuse, New York","Buffalo, New York","Lehigh Valley Junction, New York",4
Den Run,Den Run_1,In which U.S. state is Den Run primarily located?,Kentucky,Virginia,Ohio,Pennsylvania,West Virginia,4
Den Run,Den Run_2,What is the geographical designation of Den Run within its county?,A brook,A creek,A river,A channel,A stream,4
Denniston Creek,Denniston Creek_1,What is the approximate length of Denniston Creek in kilometers?,4.5 km,4.4 km,7.0 km,7.2 km,7.1 km,4
Denniston Creek,Denniston Creek_2,Denniston Creek discharges into which specific harbor?,Pacific Harbor,Montara Harbor,San Mateo Harbor,Coastal Harbor,Pillar Point Harbor,4
Dennys River,Dennys River_1,"What is the approximate distance, in miles, the Dennys River flows from its source to where it becomes tidal?",67 miles,37 miles,45 miles,20 miles,23 miles,4
Dennys River,Dennys River_2,At what geographical coordinates does the Dennys River begin its course from Meddybemps Lake?,45°02′20″N 67°21′76″W,45°03′20″N 67°21′27″W,45°02′20″N 67°35′76″W,45°03′20″N 67°35′76″W,45°02′20″N 67°21′27″W,4
Denton Creek,Denton Creek_1,"Which entity is responsible for regulating the water level of Lake Grapevine, formed by damming Denton Creek?",The Dallas-Fort Worth Metroplex Commission,The Texas Parks and Wildlife Department,The Denton County Water Authority,The Trinity River Authority,The Army Corps of Engineers,4
Denton Creek,Denton Creek_2,"After exiting Lake Grapevine, Denton Creek ultimately merges with which larger river system?",The Sabine River,The Brazos River,The Red River,The Colorado River,The Trinity River,4
Depot Creek (BC-Washington),Depot Creek (BC-Washington)_1,Depot Creek is located within which major geographical feature?,The Cascade Range,The Rocky Mountains,The Sierra Nevada,The Coast Mountains,The North Cascades,4
Depot Creek (BC-Washington),Depot Creek (BC-Washington)_2,Which of the following is an alternative name for Depot Creek?,Washington Creek,Brown River,Depot Falls Creek,BC Creek,Kokanee Creek,4
Depot Creek (BC-Washington),Depot Creek (BC-Washington)_1,Depot Creek is located within which two major geographical regions?,The Columbia River watershed and the Fraser River watershed,The Rocky Mountains and the Olympic Peninsula,The Pacific Ocean drainage basin and the North Cascades,The Canadian Shield and the Great Plains,"South-central British Columbia and Whatcom County, Washington",4
Depot Creek (BC-Washington),Depot Creek (BC-Washington)_2,Which of the following is an alternative name for Depot Creek?,North Cascades Creek,Depot Creek Falls,Brown River,Pacific Creek,Kokanee Creek,4
Depot River,Depot River_1,The Depot River is a tributary to which major river system?,North Maine Woods River,Saint John River (Big Black River),Aroostook River,Depot River Tributary,Big Black River (Saint John River),4
Depot River,Depot River_2,In which U.S. state does the Depot River primarily flow?,Massachusetts,Vermont,Maine,New York,New Hampshire,2
Derr Run,Derr Run_1,What is the approximate length of Derr Run in kilometers?,4.2 km,2.9 km,1.61 km,2.9 miles,4.7 km,4
Derr Run,Derr Run_2,Derr Run is classified as which two types of fisheries?,Migratory Fishery and Salmonid Fishery,Warmwater Fishery and Recreational Fishery,Coldwater Fishery and Trout Fishery,Coldwater Fishery and Bass Fishery,Coldwater Fishery and Migratory Fishery,4
Des Lacs River,Des Lacs River_1,What is the primary geographical relationship of the Des Lacs River to the Souris River?,It is the primary source of the Souris River.,It is the primary distributary of the Souris River.,It is the secondary tributary of the Souris River.,It is the primary outflow of the Souris River.,It is the primary tributary of the Souris River.,4
Des Lacs River,Des Lacs River_2,In which specific U.S. state does the Des Lacs River terminate its flow?,Wyoming,North Dakota,South Dakota,Nebraska,Montana,1
Des Moines River,Des Moines River_1,What is the approximate length of the Des Moines River from its farther headwaters in miles?,550 miles,845 miles,500 miles,800 miles,525 miles,4
Des Moines River,Des Moines River_2,The Des Moines River flows into which larger river system?,The St. Lawrence River,The Mississippi River,The Ohio River,The Great Lakes,The Missouri River,1
Des Plaines River,Des Plaines River_1,What is the total length of the Des Plaines River in kilometers?,214 miles,133 km,347 km,133 miles,214 km,4
Des Plaines River,Des Plaines River_2,The Des Plaines River eventually forms the Illinois River by meeting which other river?,Chicago River,Mississippi River,Lake Michigan,Wisconsin River,Kankakee River,4
Deschutes River (Oregon),Deschutes River (Oregon)_1,Which major river system does the Deschutes River primarily contribute to drainage for on the eastern side of Oregon's Cascade Range?,Snake River,Willamette River,John Day River,Rogue River,Columbia River,4
Deschutes River (Oregon),Deschutes River (Oregon)_2,"The Deschutes River's flow direction is generally north, similar to which other significant Oregon tributaries of the Columbia River mentioned?",Malheur and Owyhee Rivers,Rogue and Umpqua Rivers,Columbia and Snake Rivers,McKenzie and Santiam Rivers,Willamette and John Day Rivers,4
Deschutes River (Washington),Deschutes River (Washington)_1,What is the approximate length of the Deschutes River in kilometers?,30 km,50 km,130 km,160 km,80 km,4
Deschutes River (Washington),Deschutes River (Washington)_2,Which of the following is NOT listed as a tributary of the Deschutes River?,Lake Lawrence,Lake Sammamish,Thurston Creek,None of the above,Spurgeon Creek,1
Deshka River,Deshka River_1,What is the approximate length of the Deshka River in miles?,54 mi,71 mi,10 mi,115 mi,44 mi,4
Deshka River,Deshka River_2,In which year was a restoration project undertaken to address riparian vegetation loss and bank erosion along the Deshka River's lower reaches?,2003,2001,2002,2004,2000,2
Desolate Branch,Desolate Branch_1,In which U.S. county is the Desolate Branch located?,Mercer County,Wyoming County,Raleigh County,Fayette County,McDowell County,4
Desolate Branch,Desolate Branch_2,"What is a notable characteristic of the Desolate Branch, as mentioned in its description?",Its unique water color,Its significant depth,Its extensive length,Its rapid current speed,Its unusual place name,4
Detroit River,Detroit River_1,What is the primary direction of flow for the Detroit River?,South and West,North and East,East and North,Northwest and Southeast,West and South,4
Detroit River,Detroit River_2,Which of the following bodies of water does the Detroit River connect to Lake Erie from?,Lake Ontario,Lake Huron,Lake Superior,Lake St. Clair,Lake Michigan,3
Devil Canyon Creek,Devil Canyon Creek_1,What is the total elevation drop of Devil Canyon Creek from its source to its confluence with San Mateo Creek?,453 feet,2440 feet,1987 feet,2000 meters,2000 feet,2
Devil Canyon Creek,Devil Canyon Creek_2,Approximately how far upstream from its confluence with San Mateo Creek does Devil Canyon Creek turn northward?,3 miles,0.5 miles,2 miles,1 mile,1.5 miles,2
Devil Hole Run,Devil Hole Run_1,What is the approximate length of Devil Hole Run in kilometers?,3.7 km,2.7 km,5.3 km,2.3 km,4.3 km,4
Devil Hole Run,Devil Hole Run_2,Devil Hole Run is a tributary of which larger waterway?,Columbia Creek,Big Fishing Creek,Pine Creek,Fishing Run,Little Fishing Creek,4
Devil Track River,Devil Track River_1,What is the approximate length of the Devil Track River in kilometers?,14.7 km,8.7 km,13.0 km,8.0 km,14.0 km,4
Devil Track River,Devil Track River_2,The Devil Track River originates from the outflow of which lake?,Ojibwe Lake,Superior Lake,Croftville Lake,Minnesota Lake,Devil Track Lake,4
Devils Brook,Devils Brook_1,Devils Brook is a tributary of which larger river system?,Hudson River,Delaware River,Raritan River,Passaic River,Millstone River,4
Devils Brook,Devils Brook_2,In which U.S. state is Devils Brook located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Devils River (Michigan),Devils River (Michigan)_1,"What is the total length of the Devils River in kilometers, from its source to its mouth?",4.5 km,2.4 km,3.2 km,5.1 km,3.9 km,4
Devils River (Michigan),Devils River (Michigan)_2,The south branch of the Devils River flows closely alongside which major U.S. highway for approximately two miles?,U.S. Highway 231,U.S. Highway 123,U.S. Highway 32,U.S. Highway 13,U.S. Highway 23,4
Devils River (Texas),Devils River (Texas)_1,"What is the average discharge of the Devils River in cubic feet per second, as measured at the IBWC gaging station near its mouth?","122,895 cubic feet per second",10.3 cubic feet per second,54 cubic feet per second,"3,480 cubic feet per second",362 cubic feet per second,4
Devils River (Texas),Devils River (Texas)_2,The Devils River originates from the confluence of how many watercourses in northwest Sutton County?,Four,Seven,Six,Eight,Five,2
Devils River (Wisconsin),Devils River (Wisconsin)_1,What is the approximate watershed area in square miles that the Devils River is part of?,460 square miles,25.4 square miles,15.8 square miles,176 km²,176 square miles,4
Devils River (Wisconsin),Devils River (Wisconsin)_2,The Devils River merges with which other river to form the West Twin River?,Stooping Spirit River,Manitoo River,Neshota River,West Twin River,Ma-na-to-kik-e-we-se-be,2
Devilwater Creek,Devilwater Creek_1,What is the approximate distance between the mouth of Devilwater Creek and the mouth of Media Aqua Creek?,Approximately three miles,Approximately two miles,Approximately half a mile,Approximately a quarter mile,Approximately one mile,4
Devilwater Creek,Devilwater Creek_2,"In what year was Devilwater Creek officially given its current name, replacing its original designation?",1919,1910,1900,1905,1909,4
Dewatto River,Dewatto River_1,"The Twana placename for the Dewatto River, [duʔwátaxʷ], is linguistically associated with what phenomenon near its mouth?",Ancient burial grounds,Abundant fish populations,Unusually strong tidal currents,A unique type of riverbed sediment,Spirits causing mental derangement,4
Dewatto River,Dewatto River_2,In which U.S. state does the Dewatto River originate and flow?,Montana,Washington,Idaho,California,Oregon,1
Diamond Brook,Diamond Brook_1,Diamond Brook is a tributary to which larger river system?,Raritan River,Hudson River,Delaware River,Hackensack River,Passaic River,4
Diamond Brook,Diamond Brook_2,Which of the following municipalities is encountered when heading upstream on Diamond Brook from the Passaic River?,Fort Lee,Paterson,Hackensack,Clifton,Glen Rock,4
Diamond Creek (Arizona),Diamond Creek (Arizona)_1,"Diamond Creek's flow direction relative to Peach Springs, Arizona is primarily:",West,South,East,Northeast,North,4
Diamond Creek (Arizona),Diamond Creek (Arizona)_2,The Hualapai name for Diamond Creek is:,Peach Creek,Hualapai,Arizona,Colorado,Gwada,4
Diascund Creek,Diascund Creek_1,What was the primary purpose for the construction of the earthen dam on Diascund Creek in 1963?,To establish a new recreational area for public fishing,To control flooding downstream in the Chickahominy River,To generate hydroelectric power for the surrounding region,To facilitate the expansion of the Chesapeake and Ohio railroad,To create a reservoir for Newport News Waterworks,4
Diascund Creek,Diascund Creek_2,Which invasive aquatic vegetation was introduced into the reservoir in 2013 to combat a different invasive weed?,Milfoil,Water Hyacinth,Egeria densa,Coontail,Hydrilla,4
Dick Dale Creek,Dick Dale Creek_1,In what year was Dick Dale Creek officially recorded by the United States Geological Survey?,1910,1900,1905,1899,1903,4
Dick Dale Creek,Dick Dale Creek_2,Which specific geographic region within Alaska is Dick Dale Creek located in?,Bethel Census Area,Northwest Arctic Borough,Yukon-Koyukuk Census Area,Kodiak Island Borough,Southeast Fairbanks Census Area,4
Dickerson Run (Youghiogheny River tributary),Dickerson Run (Youghiogheny River tributary)_1,What is the order of Dickerson Run within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Dickerson Run (Youghiogheny River tributary),Dickerson Run (Youghiogheny River tributary)_2,What is the approximate length of Dickerson Run in miles?,6.00 miles,3.36 miles,4.00 miles,3.00 miles,5.41 miles,1
Dickey River,Dickey River_1,The Dickey River's main stem is formed by the confluence of which two primary tributaries?,Quillayute River and East Fork Dickey River,East Fork and Middle Fork Dickey Rivers,West Fork and Middle Fork Dickey Rivers,Middle Fork Dickey River and Pacific Ocean,East Fork and West Fork Dickey Rivers,4
Dickey River,Dickey River_2,What is the geographical region where the Dickey River and its forks originate?,Northeastern part of the Olympic Peninsula,Southeastern part of the Olympic Peninsula,Southwestern part of the Olympic Peninsula,Coastal region of the Pacific Ocean,Northwestern part of the Olympic Peninsula,4
Dickinson Bayou,Dickinson Bayou_1,What is the approximate distance Dickinson Bayou flows east from its source to its mouth?,Less than 10 miles,Approximately 15 miles,Exactly 20 miles,Over 25 miles,Over 20 miles,4
Dickinson Bayou,Dickinson Bayou_2,Which of the following is NOT listed as a major named tributary flowing into Dickinson Bayou?,Magnolia (Geisler) Bayou,Willow Creek,Benson Bayou,LaFlore's Bayou,Gum Bayou,1
Difficult Run,Difficult Run_1,What is the total area of the drainage basin for Difficult Run in square miles?,163,15.9,25.6,41,57.7,4
Difficult Run,Difficult Run_2,How many distinct soil types are documented within the Difficult Run area?,41,15.9,57.7,25.6,163,0
Dillons Run,Dillons Run_1,Dillons Run is a tributary to which larger river system?,Ohio River,Potomac River,Chesapeake Bay,New River,Cacapon River,4
Dillons Run,Dillons Run_2,What is the approximate length of Dillons Run in kilometers?,20.8 km,20.8 miles,33.7 km,12.9 miles,12.9 km,0
Dimple Creek (Tohickon Creek tributary),Dimple Creek (Tohickon Creek tributary)_1,Dimple Creek is a tributary to which larger river system?,Haycock Creek,Delaware River,Kimples Creek,Bucks Creek,Tohickon Creek,4
Dimple Creek (Tohickon Creek tributary),Dimple Creek (Tohickon Creek tributary)_2,In which U.S. state and county is Dimple Creek located?,"New York, Ulster County","New Jersey, Hunterdon County","Pennsylvania, Montgomery County","Delaware, New Castle County","Pennsylvania, Bucks County",4
Dingman River,Dingman River_1,What is the total length of the Dingman River in miles?,27.0 miles,4.3 miles,6.0 miles,0.27 miles,2.7 miles,4
Dingman River,Dingman River_2,Through which specific township does the entirety of the Dingman River flow?,Sixmile Township,Grand Traverse Township,Echo Township,Scotts Township,Antrim Township,2
Dinkey Creek (California),Dinkey Creek (California)_1,What is the approximate difference in elevation between Dinkey Creek's origin and its confluence with the North Fork Kings River?,"8,012 feet","7,912 feet","9,912 feet","9,012 feet","8,912 feet",4
Dinkey Creek (California),Dinkey Creek (California)_2,"Dinkey Creek is a tributary to which river system, ultimately draining into the Tulare Lake bed?",The Kern River system,The Sacramento River system,The Kings River system,The Merced River system,The San Joaquin River system,2
Dinner Creek,Dinner Creek_1,In which U.S. state is Dinner Creek located?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Dinner Creek,Dinner Creek_2,What is the primary reason for the naming of Dinner Creek?,The creek's shape resembled a dinner plate.,It was a popular spot for fishing dinners.,A significant dinner event occurred there historically.,It was a designated rest stop for travelers' dinners.,Lumbermen frequently gathered there for meals.,4
Dirickson Creek (Little Assawoman Bay tributary),Dirickson Creek (Little Assawoman Bay tributary)_1,What is the order of Dirickson Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Dirickson Creek (Little Assawoman Bay tributary),Dirickson Creek (Little Assawoman Bay tributary)_2,What is the approximate length of Dirickson Creek in miles?,6.20 miles,3.64 miles,4.50 miles,3.00 miles,5.86 miles,1
Dirt Lodge Creek,Dirt Lodge Creek_1,Dirt Lodge Creek is named for what specific characteristic of an Indian settlement along its course?,Wooden palisades,Woven reed roofs,Stone foundations,Thatched coverings,Earthen floors,4
Dirt Lodge Creek,Dirt Lodge Creek_2,In which U.S. state is Dirt Lodge Creek located?,Nebraska,South Dakota,Wyoming,North Dakota,Montana,1
Dirty Creek (Arkansas),Dirty Creek (Arkansas)_1,In which U.S. county is Dirty Creek located?,Logan County,Sebastian County,Franklin County,Scott County,Johnson County,4
Dirty Creek (Arkansas),Dirty Creek (Arkansas)_2,The name 'Dirty' is a corruption of which original family name associated with the stream's settlement?,Derden,Derdenne,Dardenn,Darden,Dardenne,4
Dirty Creek (Oklahoma),Dirty Creek (Oklahoma)_1,"Dirty Creek's Muscogee-language name, 'Terre D'Inde', translates to what specific meaning?",Home of the eagle,River of the plains,Valley of the deer,Forest of the oak,Land of the turkey,4
Dirty Creek (Oklahoma),Dirty Creek (Oklahoma)_2,In which two Oklahoma counties is Dirty Creek located?,Wagoner and Cherokee Counties,Muskogee and McIntosh Counties,Pittsburg and Latimer Counties,Adair and Mayes Counties,Sequoyah and Haskell Counties,1
Dirty Devil River,Dirty Devil River_1,What is the approximate length of the Dirty Devil River in kilometers?,209 km,80 km,130 miles,80 miles,130 km,4
Dirty Devil River,Dirty Devil River_2,The Dirty Devil River originates from the confluence of which two waterways?,Colorado River and Muddy Creek,Colorado River and Fremont River,Muddy Creek and Lake Powell,Fremont River and Lake Powell,Fremont River and Muddy Creek,4
Dirty Face Creek,Dirty Face Creek_1,Dirty Face Creek is a tributary to which larger waterway?,Iowa River,Johnson Creek,Dirty Face River,Cedar Creek,Old Mans Creek,4
Dirty Face Creek,Dirty Face Creek_2,In which U.S. county is Dirty Face Creek located?,Linn County,Washington County,Iowa County,Cedar County,Johnson County,4
Dirty Socks Spring,Dirty Socks Spring_1,In which U.S. county is Dirty Socks Spring located?,Tulare County,Kern County,Fresno County,Mono County,Inyo County,4
Dirty Socks Spring,Dirty Socks Spring_2,What geological characteristic defines Dirty Socks Spring?,A mineral spring,A hot spring,A geyser,A thermal spring,A sulfur spring,4
Dirty Womans Creek,Dirty Womans Creek_1,What is the primary geographical feature associated with Dirty Womans Creek?,A bayou,A lake,A river,A canal,A stream,4
Dirty Womans Creek,Dirty Womans Creek_2,"According to one interpretation, what was the occupation of the female figure after whom Dirty Womans Creek is purportedly named?",A healer,A laundress,A seamstress,A weaver,A cook,4
Dismal River,Dismal River_1,What is the approximate distance in miles the Dismal River flows after its forks meet before its confluence with the Middle Loup River?,75.1 miles,65.2 miles,58.7 miles,42.3 miles,71.9 miles,4
Dismal River,Dismal River_2,"Which of the following geological features is a direct source of the Dismal River's water, as indicated by its emergence beneath the riverbed?",The Niobrara Chalk,The Sandhills Formation,The Platte River Basin,The Dakota Aquifer,The Ogallala Aquifer,4
Dive (river),Dive (river)_1,What is the total length of the Dive (river) in miles?,73.0 mi,73.7 mi,45.0 mi,46.8 mi,45.8 mi,4
Dive (river),Dive (river)_2,The Dive (river) is a tributary of which larger river?,The Loire,The Vienne,The Maine,The Aquitaine,The Thouet,4
Dividing Creek,Dividing Creek_1,What is the approximate length of Dividing Creek in kilometers?,15.9 km,15.3 km,24.0 km,25.3 km,24.6 km,4
Dividing Creek,Dividing Creek_2,Dividing Creek is a tributary of which larger body of water?,Chesapeake Bay,Atlantic Ocean,Delaware River,Hudson River,Delaware Bay,4
Dividing Creek (Pocomoke River tributary),Dividing Creek (Pocomoke River tributary)_1,What is the approximate distance in kilometers that Dividing Creek flows?,19.7 km,19.1 km,30.1 km,31.0 km,30.7 km,4
Dividing Creek (Pocomoke River tributary),Dividing Creek (Pocomoke River tributary)_2,Which two counties does Dividing Creek serve as a border between?,Atlantic and Coastal,Somerset and Wicomico,Worcester and Somerset,Delmarva and Pocomoke,Wicomico and Worcester,2
Dix River,Dix River_1,What is the mean annual discharge of the Dix River at Danville in cubic feet per second?,48,793,127,4800,480,4
Dix River,Dix River_2,Approximately how far downstream from the Dix Dam does the river join the Kentucky River?,20 miles,5 miles,8 km,32 km,2 miles,4
Dixon Branch (Ohio),Dixon Branch (Ohio)_1,What is the approximate length of Dixon Branch in kilometers?,5.1 km,2.7 km,3.5 km,1.9 km,4.3 km,4
Dixon Branch (Ohio),Dixon Branch (Ohio)_2,Dixon Branch is a tributary of which larger waterway?,Great Miami River,Ohio River,Miami River,Little Miami River,Four Mile Creek,4
Dixon Creek (creek),Dixon Creek (creek)_1,Dixon Creek originates in which Texas county before flowing south into another county?,Moore County,Hutchinson County,Potter County,Roberts County,Carson County,4
Dixon Creek (creek),Dixon Creek (creek)_2,"The Dixon Creek, also known by an alternative name, flows into which major river system?",Red River,Brazos River,Trinity River,Colorado River,Canadian River,4
Dixon Run (Little Wheeling Creek tributary),Dixon Run (Little Wheeling Creek tributary)_1,What is the approximate length of Dixon Run in kilometers?,2.6 km,2.62 km,4.2 km,5.0 km,4.22 km,4
Dixon Run (Little Wheeling Creek tributary),Dixon Run (Little Wheeling Creek tributary)_2,Dixon Run is classified as what order tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Dobson Run,Dobson Run_1,What is the approximate total area of the Dobson Run watershed in square kilometers?,7.51 km²,8.2 km²,5.1 km²,27.6 km²,19.5 km²,4
Dobson Run,Dobson Run_2,Dobson Run is designated as a fishery for which two specific types of aquatic life?,Trout Fishery and Bass Fishery,Coldwater Fishery and Commercial Fishery,Coldwater Fishery and Migratory Fishery,Saltwater Fishery and Freshwater Fishery,Warmwater Fishery and Sport Fishery,2
Doby Creek (Mallard Creek tributary),Doby Creek (Mallard Creek tributary)_1,What is the precise length of Doby Creek in kilometers?,7.05 km,4.23 km,5.12 km,3.98 km,6.81 km,4
Doby Creek (Mallard Creek tributary),Doby Creek (Mallard Creek tributary)_2,Doby Creek is classified as which order tributary to Mallard Creek?,4th order,1st order,3rd order,5th order,2nd order,4
Dock Creek,Dock Creek_1,By what year had Dock Creek been entirely covered and repurposed as a sewer system?,1900,1800,1840,1780,1820,4
Dock Creek,Dock Creek_2,Dock Creek was a tributary of which larger river?,Hudson River,Schuylkill River,Brandywine River,Susquehanna River,Delaware River,4
Doe Brook,Doe Brook_1,In which U.S. state is Doe Brook located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Doe Brook,Doe Brook_2,Doe Brook flows into which other named brook northeast of Downsville?,East Brook,Upstream Brook,West Brook,North Brook,Downs Brook,4
Doe Creek,Doe Creek_1,In which U.S. county is Doe Creek located?,Gillespie County,Bexar County,Kendall County,Medina County,Bandera County,4
Doe Creek,Doe Creek_2,During which decade was Doe Creek named?,1870s,1850s,1860s,1880s,1840s,1
Doe River,Doe River_1,"The Doe River originates in which county, bordering a specific state park?","Johnson County, near Damascus State Park","Washington County, near Cherokee National Forest","Sullivan County, near Bays Mountain State Park","Greene County, near Nolichucky Gorge","Carter County, near Roan Mountain State Park",4
Doe River,Doe River_2,The Doe River is a tributary of which larger river system in the region?,The Nolichucky River,The Holston River,The French Broad River,The Clinch River,The Watauga River,4
Doe Run Creek (Ararat River tributary),Doe Run Creek (Ararat River tributary)_1,What is the precise length of Doe Run Creek in miles?,7.30 mi,6.00 mi,3.07 mi,3.70 mi,3.73 mi,4
Doe Run Creek (Ararat River tributary),Doe Run Creek (Ararat River tributary)_2,"Doe Run Creek is classified as what order tributary, and into which larger river does it flow?",3rd order tributary to the New River,1st order tributary to the Roanoke River,1st order tributary to the Ararat River,1st order tributary to the Shenandoah River,2nd order tributary to the James River,2
Dog Ear Creek,Dog Ear Creek_1,What U.S. state is Dog Ear Creek located in?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Dog Ear Creek,Dog Ear Creek_2,What is the origin of the name 'Dog Ear Creek'?,It is named after a historical battle.,It is named after a type of dog.,It is named after a geological formation.,It is named after a local plant.,It is named after a Sioux chief.,4
Dog River (Alabama),Dog River (Alabama)_1,"What is the approximate maximum depth of the Dog River in feet, excluding its shallowest wetland areas?",2 feet,9 feet,15 feet,20 feet,12 feet,4
Dog River (Alabama),Dog River (Alabama)_2,The Dog River watershed encompasses an area of approximately how many square miles?,90 km2,13 km,8 miles,90 miles,230 km2,3
Dog River (Georgia),Dog River (Georgia)_1,What was the initial storage capacity of the Dog River Reservoir upon its completion in 1992?,2.5 billion US gallons,"4,500,000 m3",1.5 billion US gallons,1.2 million US gallons,1.2 billion US gallons,4
Dog River (Georgia),Dog River (Georgia)_2,"Following its course through Douglas County and the Dog River Reservoir, into which larger river does the Dog River ultimately discharge?",Douglas River,Villa Rica Creek,Carroll River,Ogeechee River,Chattahoochee River,4
Dog River (Oregon),Dog River (Oregon)_1,What is the approximate elevation where the Dog River joins the East Fork Hood River?,1890 ft,1300 ft,1545 ft,6200 ft,2120 ft,4
Dog River (Oregon),Dog River (Oregon)_2,"Considering its origin and course, at what elevation does the Dog River meet the Dog River Springs?",1890 ft,1545 m,1300 m,6200 ft,1890 m,1
Dog Run (Buffalo Creek tributary),Dog Run (Buffalo Creek tributary)_1,What is the order of Dog Run within its watershed hierarchy?,4th order,2nd order,3rd order,Tributary order,1st order,4
Dog Run (Buffalo Creek tributary),Dog Run (Buffalo Creek tributary)_2,Dog Run is a tributary to which larger creek?,Pennsylvania Creek,Dog Creek,Run Creek,Washington Creek,Buffalo Creek,4
Dog Salmon River,Dog Salmon River_1,What is the approximate distance southwest of Ugashik where the Dog Salmon River meets the Ugashik River?,70 miles (113 km),4 miles (6 km),110 miles (177 km),981 feet (299 m),6 miles (10 km),1
Dog Salmon River,Dog Salmon River_2,"Considering its geological context, between which two mountains does the Dog Salmon River descend into the Aleutian Range valley?",Mount Katmai and Mount Mageik,Mount McKinley and Mount Foraker,Mount St. Elias and Mount Logan,Mount Spurr and Mount Redoubt,Mount Kialagvik and Mount Chiginagak,4
Dogue Creek,Dogue Creek_1,What is the approximate length of the tidal embayment section of Dogue Creek in kilometers?,3 km,8.5 km,13.7 km,10 km,5 km,4
Dogue Creek,Dogue Creek_2,Dogue Creek is a tributary of which major river?,Shenandoah River,Potomac River,Rappahannock River,Ohio River,James River,1
Doig Creek,Doig Creek_1,Into which larger river system does Doig Creek discharge?,Adirondack River,Hudson River,Mohawk River,Champlain River,Sacandaga River,4
Doig Creek,Doig Creek_2,In which specific town is the confluence of Doig Creek and the Sacandaga River located?,"Mohawk, New York","Sacandaga, New York","Adirondack, New York","Albany, New York","Hope, New York",4
Dolly Run (Shirley Run tributary),Dolly Run (Shirley Run tributary)_1,What is the approximate length of Dolly Run in kilometers?,3.00 km,2.03 km,5.30 km,2.70 km,3.27 km,4
Dolly Run (Shirley Run tributary),Dolly Run (Shirley Run tributary)_2,Dolly Run is classified as which order tributary?,4th order,1st order,3rd order,2.03 order,2nd order,4
Dolores River,Dolores River_1,What was the approximate mean annual flow of the Dolores River before the construction of dams?,388 cu ft/s (11 m3/s),600 cu ft/s (17 m3/s),241 cu ft/s (70 m3/s),"1,200 m3/s (34 cu ft/s)","1,200 cu ft/s (34 m3/s)",4
Dolores River,Dolores River_2,What is the approximate length of the Dolores River in miles?,34 miles,241 miles,17 miles,600 miles,388 miles,1
Dominguez Channel,Dominguez Channel_1,What percentage of the Dominguez Channel's watershed area is developed?,280%,110%,15.7%,84%,96%,4
Dominguez Channel,Dominguez Channel_2,What is the approximate length of the Dominguez Channel in kilometers?,280 km,25.3 miles,110 km,25.3 km,15.7 km,3
Dominguez Channel,Dominguez Channel_1,What percentage of the Dominguez Channel's watershed area is developed?,280%,110%,15.7%,84%,96%,4
Dominguez Channel,Dominguez Channel_2,What is the approximate length of the Dominguez Channel in kilometers?,280 km,25.3 miles,110 km,25.3 km,15.7 km,3
Don (Vilaine),Don (Vilaine)_1,What is the approximate length of the Don river in miles?,58.0 mi,92.1 mi,57.0 mi,90.0 mi,57.2 mi,4
Don (Vilaine),Don (Vilaine)_2,The Don river is a tributary of which larger French river?,Rhône,Loire,Seine,Garonne,Vilaine,4
Donaldson Creek (Mayo Creek tributary),Donaldson Creek (Mayo Creek tributary)_1,What is the approximate length of Donaldson Creek in miles?,5.00 miles,6.66 miles,2.00 miles,3.80 miles,4.14 miles,4
Donaldson Creek (Mayo Creek tributary),Donaldson Creek (Mayo Creek tributary)_2,Donaldson Creek is classified as which order tributary to Mayo Creek?,4th order,2nd order,3rd order,5th order,1st order,1
Donaldson Run,Donaldson Run_1,Donaldson Run originates in which Virginia county?,Prince William County,Fairfax County,Loudoun County,Alexandria City,Arlington County,4
Donaldson Run,Donaldson Run_2,What is the predominant natural landscape surrounding Donaldson Run?,Agricultural fields,Meadows,Wetlands,Urban parks,Forests,4
Donica Creek,Donica Creek_1,Donica Creek is named after which pair of local pioneers?,Robert and David Johnson,John and William Smith,Thomas and George Miller,Andrew and Michael Brown,Hiram and Samuel Donica,4
Donica Creek,Donica Creek_2,In which U.S. state is Donica Creek located?,Missouri,Illinois,Ohio,Kentucky,Indiana,1
Donner und Blitzen River,Donner und Blitzen River_1,"What is the maximum recorded flow of the Donner und Blitzen River, and what was the date of this event?","1,900 cubic feet per second (54 m3/s) on December 9, 1972","1,900 cubic feet per second (54 m3/s) on April 26, 1978","4,270 cubic feet per second (121 m3/s) on December 9, 1972","4,270 cubic feet per second (121 m3/s) on an unspecified date","4,270 cubic feet per second (121 m3/s) on April 26, 1978",4
Donner und Blitzen River,Donner und Blitzen River_2,Which of the following tributaries is NOT explicitly mentioned as contributing to the Donner und Blitzen River system?,South Fork Blitzen River,Willow Creek,Little Blitzen River,Fish Creek,Big Indian Creek,1
Donoho Creek,Donoho Creek_1,What is the approximate length of Donoho Creek in kilometers?,2.25 km,2.20 km,3.50 km,4.00 km,3.54 km,4
Donoho Creek,Donoho Creek_2,Donoho Creek is classified as which order tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Dorman Branch (Love Creek tributary),Dorman Branch (Love Creek tributary)_1,What is the precise length of Dorman Branch in miles?,1.50 miles,2.03 miles,1.00 miles,2.26 miles,1.26 miles,4
Dorman Branch (Love Creek tributary),Dorman Branch (Love Creek tributary)_2,"Dorman Branch is classified as what order tributary, and into which larger waterway does it discharge?",3rd order tributary to Love Creek,1st order tributary to Love Creek,1st order tributary to a different creek,2nd order tributary to a different creek,2nd order tributary to Love Creek,1
Dosewallips River,Dosewallips River_1,Approximately how far from its headwaters do the two forks of the Dosewallips River converge?,Fifteen miles,Two miles,Ten miles,One mile,Five miles,4
Dosewallips River,Dosewallips River_2,Which of the following entities is NOT explicitly mentioned as leading ongoing restoration efforts for the Dosewallips River estuary?,Hood Canal Coordinating Council,Washington State Department of Fish and Wildlife,Wild Fish Conservancy,National Park Service,Port Gamble S'Klallam Tribe,1
Double Bayou,Double Bayou_1,What U.S. state is Double Bayou located within?,Louisiana,Oklahoma,Arkansas,Mississippi,Texas,4
Double Bayou,Double Bayou_2,What is the primary geographical classification of Double Bayou?,Creek,Lake,Canal,Bayou,River,4
"Double Bayou, East Fork","Double Bayou, East Fork_1","In which U.S. state is Double Bayou, East Fork located?",Arkansas,Oklahoma,Louisiana,Mississippi,Texas,4
"Double Bayou, East Fork","Double Bayou, East Fork_2","What is the primary geographical classification of Double Bayou, East Fork?",Swamp,Lake,Canal,Creek,River,4
Double Creek (South Hyco Creek tributary),Double Creek (South Hyco Creek tributary)_1,What is the order of Double Creek within its watershed hierarchy?,1st order,2nd order,4th order,5th order,3rd order,4
Double Creek (South Hyco Creek tributary),Double Creek (South Hyco Creek tributary)_2,What is the approximate length of Double Creek in miles?,7.53 kilometers,4.68 kilometers,4.68 miles,3.11 miles,7.53 miles,2
Double Mountain Fork Brazos River,Double Mountain Fork Brazos River_1,"What is the approximate distance, in miles, from the Double Mountain Fork Brazos River's origin to its confluence with the Salt Fork?",11.5 miles,280 miles,18.5 miles,29 miles,170 miles,4
Double Mountain Fork Brazos River,Double Mountain Fork Brazos River_2,The Double Mountain Fork Brazos River originates on which elevated geographical feature?,The Edwards Plateau,The western Rolling Plains,The Llano Uplift,The High Plains,The Llano Estacado,4
Double Pipe Creek,Double Pipe Creek_1,What is the approximate length of Double Pipe Creek in miles?,Over 2 miles,2.6 miles,Approximately 1 mile,Less than 1 mile,1.6 miles,4
Double Pipe Creek,Double Pipe Creek_2,"Double Pipe Creek is formed by the confluence of two streams, one of which is Little Pipe Creek. What is the name of the other stream?",Carroll Creek,Monocacy River,Westminster Creek,Frederick Creek,Big Pipe Creek,4
Double Run (Spring Creek tributary),Double Run (Spring Creek tributary)_1,What is the order of Double Run within its watershed system?,4th order,1st order,3rd order,5th order,2nd order,4
Double Run (Spring Creek tributary),Double Run (Spring Creek tributary)_2,What is the approximate length of Double Run in miles?,7.65 miles,6.65 miles,5.65 miles,9.70 miles,10.70 miles,1
Double Spring Branch (Clarks Creek tributary),Double Spring Branch (Clarks Creek tributary)_1,What is the order of Double Spring Branch within its watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Double Spring Branch (Clarks Creek tributary),Double Spring Branch (Clarks Creek tributary)_2,"If Double Spring Branch were 1.80 miles long, what would its approximate length be in kilometers?",4.83 km,2.90 km,3.50 km,1.80 km,1.12 km,1
Douglas Creek (New York),Douglas Creek (New York)_1,Douglas Creek (New York) empties into which major river system?,Genesee River,Hudson River,Mohawk River,St. Lawrence River,Black River,4
Douglas Creek (New York),Douglas Creek (New York)_2,In which New York town is the confluence of Douglas Creek and the Black River located?,Lyons Falls,Lowville,Copenhagen,Turin,Greig,4
Douglas Creek (Washington),Douglas Creek (Washington)_1,What percentage of Douglas County's area is represented by the watershed of Douglas Creek proper?,100%,53%,13%,"53,441%",11%,4
Douglas Creek (Washington),Douglas Creek (Washington)_2,What geological features are prominently displayed along Douglas Creek's course through Moses Coulee?,Karst topography and sinkholes,Glacial moraines and eskers,Volcanic ash layers and caldera remnants,Sedimentary rock strata and fossil beds,Basalt formations and relics of the Missoula floods,4
Dove Creek (Missouri),Dove Creek (Missouri)_1,Approximately how far north of Mountain Grove do the headwaters of Dove Creek originate?,Ten miles,Three miles,Seven miles,Two miles,Five miles,4
Dove Creek (Missouri),Dove Creek (Missouri)_2,"Dove Creek is a tributary of which larger creek, which itself flows into the Gasconade River?",Osage River,Gasconade River,Missouri River,Meramec River,Whetstone Creek,4
Dove Creek (Mohawk River tributary),Dove Creek (Mohawk River tributary)_1,Dove Creek is a tributary to which major river system?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Dove Creek (Mohawk River tributary),Dove Creek (Mohawk River tributary)_2,Near which New York city does Dove Creek merge with its larger river system?,Albany,Schenectady,Utica,Troy,Amsterdam,4
Dowagiac River,Dowagiac River_1,What is the approximate length of the Dowagiac River in kilometers?,49.0 km,30.9 km,50.0 km,31.0 km,49.7 km,4
Dowagiac River,Dowagiac River_2,The Dowagiac River is a tributary to which larger river system?,Michigan River,Lake Michigan,Lower Peninsula River,Eastern Lake Michigan River,St. Joseph River,4
Downs Brook,Downs Brook_1,Downs Brook is located within which New York county?,Chenango County,Sullivan County,Broome County,Otsego County,Delaware County,4
Downs Brook,Downs Brook_2,Downs Brook empties into which major river system?,Hudson River,West Branch Delaware River,Susquehanna River,Allegheny River,East Branch Delaware River,4
Draanjik River,Draanjik River_1,What is the approximate length of the Draanjik River in miles?,320 miles,260 miles,100 miles,180 miles,160 miles,4
Draanjik River,Draanjik River_2,Which of the following names was officially ruled in favor of by the Board on Geographic Names in 1959 for the Draanjik River?,Squirrel River,Black River,Salmon Fork,Big Black River,Orange Creek,1
Dragon Creek (Delaware River tributary),Dragon Creek (Delaware River tributary)_1,What is the order of Dragon Creek as a tributary to the Delaware River?,4th order,1st order,3rd order,5th order,2nd order,4
Dragon Creek (Delaware River tributary),Dragon Creek (Delaware River tributary)_2,What is the approximate length of Dragon Creek in miles?,8.50 miles,7.69 miles,10.00 miles,15.00 miles,12.38 miles,1
Dragonfly Creek,Dragonfly Creek_1,What is the primary method of managing Dragonfly Creek's flow through the Presidio?,Diverted for agricultural irrigation,Natural meandering through open valleys,Predominantly buried in underground culverts,Managed by a series of dams and reservoirs,Extensive restoration as part of a construction project,2
Dragonfly Creek,Dragonfly Creek_2,Which specific ecological restoration effort is currently underway for Dragonfly Creek?,Reintroduction of native fish populations,Control of invasive plant species,Extensive restoration as part of the Doyle Drive construction project,Construction of artificial wetlands for water purification,Habitat creation for endangered amphibians,2
Drake Run (Youghiogheny River tributary),Drake Run (Youghiogheny River tributary)_1,What is the measured length of Drake Run in miles?,5.76 kilometers,5.76 miles,3.58 kilometers,1.00 miles,3.58 miles,4
Drake Run (Youghiogheny River tributary),Drake Run (Youghiogheny River tributary)_2,Drake Run is classified as which order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Drakes Creek (East Fork Harveys Creek tributary),Drakes Creek (East Fork Harveys Creek tributary)_1,What is the approximate length of Drakes Creek in kilometers?,2.10 km,2.2 km,5.4 km,3.0 km,3.5 km,4
Drakes Creek (East Fork Harveys Creek tributary),Drakes Creek (East Fork Harveys Creek tributary)_2,Which of the following geological formations is NOT listed as present in the watershed of Drakes Creek?,Coal,Wisconsinan Till,Sandstone,Wisconsinan Ice-Contact Stratified Drift,Granite,4
Drakes River,Drakes River_1,What is the approximate distance in kilometers that the Drakes River flows?,3.0 km,2.1 km,5.5 km,4.0 km,3.4 km,4
Drakes River,Drakes River_2,The Drakes River originates in an office park near the interchange of which two major roadways?,Interstate 91 and NH 101,Interstate 93 and NH 101,Interstate 95 and NH 102,Interstate 95 and US 1,Interstate 95 and NH 101,4
Drawyer Creek (Appoquinimink River tributary),Drawyer Creek (Appoquinimink River tributary)_1,What is the approximate length of Drawyer Creek in kilometers?,10.70 km,6.26 km,16.33 km,6.62 km,10.07 km,4
Drawyer Creek (Appoquinimink River tributary),Drawyer Creek (Appoquinimink River tributary)_2,Above which geographical feature does Drawyer Creek become non-tidal?,New Castle County,Appoquinimink River,Old Drawyers Church,Delaware River,Shallcross Lake,4
Dreahook Creek,Dreahook Creek_1,"What is the Dutch origin of the name 'Dreahook Creek', and what does it literally translate to?","Drea-Hook, meaning 'crooked river'","Drea-Hook, meaning 'three corners'","Driehoek, meaning 'three streams'","Driehoek, meaning 'angle of three'","Driehoek, meaning 'triangle'",4
Dreahook Creek,Dreahook Creek_2,"Where does Dreahook Creek originate, and what is the approximate direction of its confluence with East Dreahook Creek relative to County Route 620?",Near Creek Road and County Route 620; west side,Near the intersection of Creek Road and Holland Brook; west side,Township owned land near Dreahook Road and Holland Brook; east side,Township owned land near Creek Road and Dreahook Road; west side,Township owned land near Creek Road and Dreahook Road; east side,4
Dreaming Creek (Kentucky),Dreaming Creek (Kentucky)_1,In which U.S. state is Dreaming Creek located?,Ohio,Virginia,Tennessee,West Virginia,Kentucky,4
Dreaming Creek (Kentucky),Dreaming Creek (Kentucky)_2,What is the primary reason cited for the naming of Dreaming Creek?,A historical battle fought nearby,A local legend about a spirit,The appearance of the water at dawn,The abundance of a specific aquatic plant,A dream of Daniel Boone,4
Dreaming Creek (Virginia),Dreaming Creek (Virginia)_1,Dreaming Creek is a tributary of which major river system in Virginia?,New River,Potomac River,Roanoke River,Rappahannock River,James River,4
Dreaming Creek (Virginia),Dreaming Creek (Virginia)_2,In which specific city is Dreaming Creek located within the United States?,"Roanoke, Virginia","Alexandria, Virginia","Lynchburg, Virginia","Norfolk, Virginia","Richmond, Virginia",2
Drennon Creek,Drennon Creek_1,What is the primary geographic designation of Drennon Creek within its local watershed?,A headwater stream of the Cumberland River,A primary source of the Ohio River,A direct outlet to the Mississippi River,A distributary of the Tennessee River,A tributary of the Kentucky River,4
Drennon Creek,Drennon Creek_2,In which U.S. state and county is Drennon Creek located?,"West Virginia, Kanawha County","Indiana, Jefferson County","Kentucky, Henry County","Tennessee, Pickett County","Ohio, Clermont County",2
Dressler Run,Dressler Run_1,What is the length of Dressler Run in miles?,1.50 mi,2.33 mi,1.00 mi,2.00 mi,1.45 mi,4
Dressler Run,Dressler Run_2,Dressler Run is a tributary to which larger waterway?,Dressler Creek,Clearfield River,Pennsylvania Creek,Tributary Run,Anderson Creek,4
Drift Creek (Siletz Bay),Drift Creek (Siletz Bay)_1,What is the approximate length of Drift Creek in miles?,20 miles,29 miles,11 miles,25 miles,18 miles,4
Drift Creek (Siletz Bay),Drift Creek (Siletz Bay)_2,Which of the following named tributaries is located furthest downstream in Drift Creek's course?,Wildcat Creek,Smith Creek,Anderson Creek,Barn Creek,Nelson Creek,2
Driftwood Creek,Driftwood Creek_1,Driftwood Creek is a tributary of which larger river system?,Colville River,Kuskokwim River,Yukon River,Tanana River,Utukok River,4
Driftwood Creek,Driftwood Creek_2,In which administrative region of Alaska is Driftwood Creek located?,Fairbanks North Star Borough,Yukon-Koyukuk Census Area,Bethel Census Area,Matanuska-Susitna Borough,North Slope Borough,4
Driftwood River,Driftwood River_1,What is the total length of the Driftwood River in kilometers?,40.4 km,15.5 km,30.2 km,15.5 miles,24.9 km,4
Driftwood River,Driftwood River_2,"The Driftwood River is a tributary to which larger river system, ultimately leading to the Mississippi River?",Mississippi River,Wabash River,Ohio River,White River,East Fork of the White River,4
Driggs River,Driggs River_1,What is the approximate length of the Driggs River in kilometers?,58.3 miles,36.2 km,94.5 km,36.2 miles,58.3 km,4
Driggs River,Driggs River_2,In which county does the Driggs River exclusively flow?,Michigan County,Manistique County,Upper Peninsula County,Driggs County,Schoolcraft County,4
Drowning Fork,Drowning Fork_1,What specific event led to the naming of the Drowning Fork?,A flash flood swept away a group of campers.,"A boat capsized during a storm, drowning three fishermen.",A historical battle resulted in the drowning of several soldiers.,Two explorers were lost and presumed drowned in its depths.,Two soldiers drowned while crossing at high water.,4
Drowning Fork,Drowning Fork_2,In which U.S. state is the Drowning Fork located?,Iowa,Illinois,Indiana,Missouri,Wisconsin,1
Drum Creek (Roy Creek tributary),Drum Creek (Roy Creek tributary)_1,What is the precise length of Drum Creek in miles?,2.00 miles,3.44 miles,1.00 miles,3.14 miles,2.14 miles,4
Drum Creek (Roy Creek tributary),Drum Creek (Roy Creek tributary)_2,Drum Creek is classified as which order tributary within its watershed?,Roy Creek tributary,2nd order tributary,3rd order tributary,Sussex County tributary,1st order tributary,4
Drum Hill Branch,Drum Hill Branch_1,What is the geographical location of Drum Hill Branch?,U.S. state of Wisconsin,U.S. state of Indiana,U.S. state of Ohio,U.S. state of Michigan,U.S. state of Illinois,4
Drum Hill Branch,Drum Hill Branch_2,"According to tradition, what activity led to the naming of Drum Hill Branch?",A local festival featuring drumming,A significant battle involving drums,The sound of a waterfall resembling drums,The discovery of ancient drums in the area,Regular drum rolls performed by a local settler,4
Dry Branch (Nebraska),Dry Branch (Nebraska)_1,In which U.S. county does the Dry Branch river primarily flow?,Sarpy County,Lancaster County,Douglas County,Otoe County,Jefferson County,4
Dry Branch (Nebraska),Dry Branch (Nebraska)_2,The name 'Dry Branch' is derived from its tendency to exhibit what hydrological characteristic for most of the year?,Support a diverse aquatic ecosystem,Maintain a consistent flow rate,Experience flash floods,Freeze solid,Become a dry streambed,4
Dry Branch (Stinking River tributary),Dry Branch (Stinking River tributary)_1,What is the order of Dry Branch as a tributary to the Stinking River?,4th order,1st order,2nd order,5th order,3rd order,4
Dry Branch (Stinking River tributary),Dry Branch (Stinking River tributary)_2,In which county is Dry Branch located?,Campbell County,Bedford County,Franklin County,Halifax County,Pittsylvania County,4
"Dry Branch (Whitethorn Creek tributary, left bank)","Dry Branch (Whitethorn Creek tributary, left bank)_1",What is the approximate length of Dry Branch in kilometers?,5.10 km,3.79 km,7.10 km,6.01 km,6.10 km,4
"Dry Branch (Whitethorn Creek tributary, left bank)","Dry Branch (Whitethorn Creek tributary, left bank)_2",Dry Branch is a tributary to which larger waterway?,Whitethorn River,Dry Creek,Branch Creek,Pittsylvania Creek,Whitethorn Creek,4
"Dry Branch (Whitethorn Creek tributary, right bank)","Dry Branch (Whitethorn Creek tributary, right bank)_1",What is the order of Dry Branch as a tributary to Whitethorn Creek?,4th order,1st order,3rd order,0th order,2nd order,4
"Dry Branch (Whitethorn Creek tributary, right bank)","Dry Branch (Whitethorn Creek tributary, right bank)_2",What is the approximate length of Dry Branch in miles?,4.50 mi,5.91 mi,2.28 mi,1.50 mi,3.67 mi,4
Dry Branch Creek (Tohickon Creek tributary),Dry Branch Creek (Tohickon Creek tributary)_1,Dry Branch Creek is a tributary to which larger creek?,Richland Creek,Delaware Creek,Bucks Creek,Branch Creek,Tohickon Creek,4
Dry Branch Creek (Tohickon Creek tributary),Dry Branch Creek (Tohickon Creek tributary)_2,In which U.S. state is Dry Branch Creek located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,4
Dry Brook (Cannonsville Reservoir tributary),Dry Brook (Cannonsville Reservoir tributary)_1,In which U.S. state is Dry Brook located?,Vermont,Pennsylvania,New Jersey,Massachusetts,New York,4
Dry Brook (Cannonsville Reservoir tributary),Dry Brook (Cannonsville Reservoir tributary)_2,Dry Brook flows into which reservoir?,Ashokan Reservoir,Pepacton Reservoir,Neversink Reservoir,Kensico Reservoir,Cannonsville Reservoir,4
"Dry Brook (Corbett, New York)","Dry Brook (Corbett, New York)_1",Dry Brook is located within which New York county?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
"Dry Brook (Corbett, New York)","Dry Brook (Corbett, New York)_2","Relative to Shinhopple, in which direction does Dry Brook flow into Trout Brook?",West-northwest,South-southwest,East-southeast,Northwest,North-northeast,4
Dry Brook (East Branch Delaware River tributary),Dry Brook (East Branch Delaware River tributary)_1,What is the primary river system that Dry Brook is a tributary to?,Hudson River,West Branch Delaware River,Main Delaware River,Susquehanna River,East Branch Delaware River,4
Dry Brook (East Branch Delaware River tributary),Dry Brook (East Branch Delaware River tributary)_2,Near which New York settlement does Dry Brook discharge into its receiving water body?,Fleischmanns,Delhi,Margaretville,Hobart,Arkville,4
Dry Brook (East Brook tributary),Dry Brook (East Brook tributary)_1,Dry Brook is a tributary to which larger river?,South Brook,West Brook,North Brook,Middle Brook,East Brook,4
Dry Brook (East Brook tributary),Dry Brook (East Brook tributary)_2,North of which New York town does Dry Brook join its receiving water body?,Rochester,Albany,Syracuse,Buffalo,Walton,4
Dry Brook (Elk Creek tributary),Dry Brook (Elk Creek tributary)_1,In which U.S. state is Dry Brook (Elk Creek tributary) located?,Massachusetts,Pennsylvania,Vermont,New Jersey,New York,4
Dry Brook (Elk Creek tributary),Dry Brook (Elk Creek tributary)_2,Dry Brook (Elk Creek tributary) flows into which larger waterway northeast of Delhi?,Hudson River,Delaware River,Susquehanna River,Mohawk River,Elk Creek,4
Dry Brook (Horton Brook tributary),Dry Brook (Horton Brook tributary)_1,In which U.S. state is Dry Brook located?,Connecticut,Pennsylvania,New Jersey,Vermont,New York,4
Dry Brook (Horton Brook tributary),Dry Brook (Horton Brook tributary)_2,Dry Brook is a tributary to which other named watercourse?,Hudson River,Delaware River,Susquehanna River,Mohawk River,Horton Brook,4
Dry Brook (Read Creek tributary),Dry Brook (Read Creek tributary)_1,Dry Brook is a tributary to which larger waterway?,Hudson River,Delaware River,Beaver Creek,Susquehanna River,Read Creek,4
Dry Brook (Read Creek tributary),Dry Brook (Read Creek tributary)_2,In which county is Dry Brook located?,Chenango County,Albany County,Sullivan County,Broome County,Delaware County,4
Dry Brook (Sands Creek tributary),Dry Brook (Sands Creek tributary)_1,In which U.S. state is Dry Brook located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Dry Brook (Sands Creek tributary),Dry Brook (Sands Creek tributary)_2,What is the primary geographical feature that Dry Brook flows into?,Susquehanna River,Delaware River,Hudson River,Chenango River,Sands Creek,4
Dry Brook (Trout Brook tributary),Dry Brook (Trout Brook tributary)_1,Dry Brook is located in which New York county?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
Dry Brook (Trout Brook tributary),Dry Brook (Trout Brook tributary)_2,Dry Brook ultimately drains into which named water body?,Unadilla River,Delaware River,Susquehanna River,Chenango River,Trout Brook,4
"Dry Cottonwood Creek (Deer Lodge County, Montana)","Dry Cottonwood Creek (Deer Lodge County, Montana)_1",What is the approximate length of Dry Cottonwood Creek in kilometers?,16 miles,10 km,26 km,10 miles,16 km,4
"Dry Cottonwood Creek (Deer Lodge County, Montana)","Dry Cottonwood Creek (Deer Lodge County, Montana)_2",Dry Cottonwood Creek flows into which major river system?,Montana River,Boulder River,Deer Lodge River,Cottonwood River,Clark Fork river,4
Dry Creek (Cape Fear River tributary),Dry Creek (Cape Fear River tributary)_1,What is the order of Dry Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Dry Creek (Cape Fear River tributary),Dry Creek (Cape Fear River tributary)_2,What is the approximate length of Dry Creek in miles?,15.73 miles,6.03 miles,3.00 miles,6.50 miles,9.70 miles,1
Dry Creek (Crooked Creek tributary),Dry Creek (Crooked Creek tributary)_1,What is the approximate drainage basin area of Dry Creek in square miles?,87 square miles,770 square miles,54 square miles,29 square miles,299 square miles,4
Dry Creek (Crooked Creek tributary),Dry Creek (Crooked Creek tributary)_2,Which of the following tributaries enters Dry Creek from the right bank?,Corbin Creek,Coyote Creek,Peacock Creek,Owyhee River,Indian Fort Creek,0
Dry Creek (Georgia),Dry Creek (Georgia)_1,Dry Creek's intermittent flow is attributed to what specific hydrological phenomenon?,Excessive agricultural irrigation upstream,Seasonal evaporation exceeding inflow,Underground diversion of its water source,Geological formations that absorb its water,Periods of drought causing it to run dry,4
Dry Creek (Georgia),Dry Creek (Georgia)_2,In which two specific counties of Georgia is Dry Creek located?,Fannin County and Union County,Catoosa County and Whitfield County,Gordon County and Murray County,Chattooga County and Floyd County,Walker County and Dade County,1
Dry Creek (Haw River tributary),Dry Creek (Haw River tributary)_1,What is the approximate length of Dry Creek in miles?,13.50 miles,20.74 miles,12.00 miles,20.00 miles,12.89 miles,4
Dry Creek (Haw River tributary),Dry Creek (Haw River tributary)_2,Dry Creek is classified as which order tributary to the Haw River?,4th order,2nd order,3rd order,5th order,1st order,1
Dry Creek (Hyco River tributary),Dry Creek (Hyco River tributary)_1,What is the order of Dry Creek within its watershed hierarchy?,4th order,1st order,3rd order,0th order,2nd order,4
Dry Creek (Hyco River tributary),Dry Creek (Hyco River tributary)_2,What is the approximate length of Dry Creek in miles?,4.17 kilometers,2.59 kilometers,2.59 miles,2.59 meters,4.17 miles,2
Dry Creek (Kentucky),Dry Creek (Kentucky)_1,What is the primary reason for the naming of Dry Creek?,The arid climate of the surrounding area,The presence of dry riverbeds upstream,A historical lack of rainfall in the region,The absence of aquatic life due to dryness,Low water levels during dry weather,4
Dry Creek (Kentucky),Dry Creek (Kentucky)_2,In which year did a significant wastewater treatment plant commence operations on Dry Creek?,1992,1985,1970,1981,1979,4
Dry Creek (Martins Creek tributary),Dry Creek (Martins Creek tributary)_1,What is the approximate watershed area of Dry Creek in square kilometers?,3.32 km²,7.6 km²,4.7 km²,3.32 sq mi,8.6 km²,4
Dry Creek (Martins Creek tributary),Dry Creek (Martins Creek tributary)_2,Which of the following geological formations is NOT mentioned as being present in the vicinity of Dry Creek?,Lake,Alluvium,Sandstone,Glacial Moraine,Wisconsinan Till,2
Dry Creek (Mokelumne River tributary),Dry Creek (Mokelumne River tributary)_1,What is the approximate length of Dry Creek in kilometers?,47.8 km,47.1 km,75.1 km,75.8 miles,75.8 km,4
Dry Creek (Mokelumne River tributary),Dry Creek (Mokelumne River tributary)_2,Dry Creek originates in which geographical region before flowing to the Mokelumne River?,Great Basin,Mojave Desert,Cascade Range,San Joaquin Valley,Sierra Nevada,4
"Dry Creek (San Mateo County, California)","Dry Creek (San Mateo County, California)_1",Dry Creek is a tributary of which larger water body?,Lagunitas Creek,San Mateo Creek,Pescadero Creek,Coyote Creek,Tunitas Creek,4
"Dry Creek (San Mateo County, California)","Dry Creek (San Mateo County, California)_2",In which California county is Dry Creek located?,Sonoma County,Santa Clara County,Alameda County,Marin County,San Mateo County,4
"Dry Creek (Sonoma County, California)","Dry Creek (Sonoma County, California)_1",What is the approximate length of Dry Creek in kilometers?,68.5 km,43.0 km,70.0 km,43.5 km,69.2 km,4
"Dry Creek (Sonoma County, California)","Dry Creek (Sonoma County, California)_2",Dry Creek is a tributary to which larger river system?,California River,Mendocino River,Sonoma Creek,Dry River,Russian River,4
Dry Fork (Cheat River tributary),Dry Fork (Cheat River tributary)_1,What is the total length of the Dry Fork river in kilometers?,62.9 miles,39.1 km,102.0 km,39.1 miles,62.9 km,4
Dry Fork (Cheat River tributary),Dry Fork (Cheat River tributary)_2,"Which major river system is the Dry Fork a part of, ultimately draining into the Mississippi River?",Ohio and Mississippi rivers,Cheat and Monongahela rivers,Black Fork and Cheat rivers,Allegheny and Ohio rivers,Monongahela and Ohio rivers,4
Dry Fork (Tug Fork tributary),Dry Fork (Tug Fork tributary)_1,What is the approximate length of the Dry Fork in kilometers?,47.0 km,47.7 km,76.0 km,76.8 miles,76.8 km,4
Dry Fork (Tug Fork tributary),Dry Fork (Tug Fork tributary)_2,The Dry Fork is a tributary of which larger river system?,Tazewell County,Tug Fork,McDowell County,Iaeger River,Ohio River watershed,4
Dry Fork (White Oak Creek tributary),Dry Fork (White Oak Creek tributary)_1,What is the precise length of Dry Fork in miles?,4.20 miles,6.63 miles,4.00 miles,5.12 miles,4.12 miles,4
Dry Fork (White Oak Creek tributary),Dry Fork (White Oak Creek tributary)_2,Dry Fork is classified as what order tributary within its watershed system?,4th order,2nd order,3rd order,0th order,1st order,4
Dry House Creek,Dry House Creek_1,What historical practice led to the naming of Dry House Creek?,Drying grain in a granary,Drying fish in a smokehouse,Drying hides in a tanning shed,Drying timber in a kiln,Drying buffalo meat in a dryhouse,4
Dry House Creek,Dry House Creek_2,In which U.S. state is Dry House Creek located?,Nebraska,South Dakota,Wyoming,North Dakota,Montana,1
Dry River (Crooked River tributary),Dry River (Crooked River tributary)_1,What is the approximate length of the Dry River's deeply incised canyon stretch near Millican?,31 km,50 km,88 miles,91 m,3.7 km,4
Dry River (Crooked River tributary),Dry River (Crooked River tributary)_2,How far from the Crooked River's confluence with the Deschutes River does the Dry River enter the Crooked River?,50 miles,34 miles,88 miles,142 km,19 miles,1
Dry River (New Hampshire),Dry River (New Hampshire)_1,The Dry River's source is located within which specific glacial landform?,White Mountain National Forest,Crawford Notch,Presidential Range,Saco River Valley,Oakes Gulf,4
Dry River (New Hampshire),Dry River (New Hampshire)_2,What is the approximate length of the Dry River in miles?,10.5 miles,9.0 miles,16.0 miles,8.0 miles,14.5 miles,1
Dry River (Virginia),Dry River (Virginia)_1,What is the total length of the Dry River in kilometers?,22.0 km,22.6 km,36.0 km,36.4 miles,36.4 km,4
Dry River (Virginia),Dry River (Virginia)_2,The Dry River is a tributary of which larger river system?,George Washington National Forest system,Potomac River system,North River system,West Virginia River system,Shenandoah River system,4
Dry Run (Birds Branch tributary),Dry Run (Birds Branch tributary)_1,What is the approximate length of Dry Run in kilometers?,1.98 km,1.89 km,3.00 km,3.40 km,3.04 km,4
Dry Run (Birds Branch tributary),Dry Run (Birds Branch tributary)_2,Dry Run is classified as what order tributary within its watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Dry Run (Susquehecka Creek tributary),Dry Run (Susquehecka Creek tributary)_1,What is the approximate length of Dry Run in kilometers?,4.7 square km,2.9 km,1.83 km,2.9 square km,4.7 km,4
Dry Run (Susquehecka Creek tributary),Dry Run (Susquehecka Creek tributary)_2,What is the primary cause of impairment for both Dry Run and its unnamed tributary?,Erosion from deforestation,Urban runoff,Industrial discharge,Overfishing,Siltation due to agriculture,4
Dry Run (West Branch Susquehanna River tributary),Dry Run (West Branch Susquehanna River tributary)_1,What is the approximate watershed area of Dry Run in square miles?,10.3 square miles,4.1 square miles,6.6 square miles,3.0 square miles,3.98 square miles,4
Dry Run (West Branch Susquehanna River tributary),Dry Run (West Branch Susquehanna River tributary)_2,Which of the following designations best describes the fishery classification of Dry Run?,Anadromous Fishery and Game Fish Water,Warmwater Fishery and Migratory Fishery,Trout Fishery and Endangered Species Habitat,Warmwater Fishery and Coldwater Fishery,Coldwater Fishery and Recreational Fishery,1
Dry Well Creek,Dry Well Creek_1,What is the approximate elevation of Dry Well Creek's mouth in meters?,50 m,"5,000 m","1,500 ft","5,000 ft","1,500 m",4
Dry Well Creek,Dry Well Creek_2,Which of the following aquatic species is NOT explicitly listed as a resident in the Dry Well Creek project area?,Speckled dace,Great Basin redband trout,Rainbow trout,Western pearlshell mussels,Columbia spotted frogs,2
"Dry Wolf Creek (Judith Basin County, Montana)","Dry Wolf Creek (Judith Basin County, Montana)_1",What is the approximate length of Dry Wolf Creek in miles?,50 miles,65 miles,30 miles,25 miles,40 miles,4
"Dry Wolf Creek (Judith Basin County, Montana)","Dry Wolf Creek (Judith Basin County, Montana)_2",In which national forest does Dry Wolf Creek originate?,Beaverhead-Deerlodge National Forest,Lewis and Clark National Forest,Gallatin National Forest,Custer National Forest,Helena National Forest,1
Dry Wood Creek,Dry Wood Creek_1,Dry Wood Creek is a tributary of which larger river?,Osage River,Missouri River,Kansas River,Blue River,Marmaton River,4
Dry Wood Creek,Dry Wood Creek_2,Approximately how far northeast of Deerfield is the confluence of Dry Wood Creek and the Marmaton River?,1.0 miles,0.5 miles,2.5 miles,3.0 miles,1.5 miles,4
Dryden Brook (New York),Dryden Brook (New York)_1,Dryden Brook (New York) is located within which county?,Broome County,Rockland County,Sullivan County,Chenango County,Delaware County,4
Dryden Brook (New York),Dryden Brook (New York)_2,What is the geographical relationship of Dryden Brook's confluence with Cannonsville Reservoir?,Northeast of Rock Rift,East-southeast of Rock Rift,Southwest of Rock Rift,Directly at Rock Rift,West-northwest of Rock Rift,4
DuPage River,DuPage River_1,What is the approximate length of the DuPage River in miles?,45.5 kilometers,45.5 miles,28.3 kilometers,17.6 miles,28.3 miles,4
DuPage River,DuPage River_2,The DuPage River is a tributary to which larger river?,The Ohio River,The Des Plaines River,The Mississippi River,The Chicago River,The Illinois River,1
Duchesne River,Duchesne River_1,"What is the total land area, in square miles, drained by the Duchesne River watershed?",185 square miles,"9,800 square miles",115 square miles,"3,790 kilometers squared","3,790 square miles",4
Duchesne River,Duchesne River_2,"If the Duchesne River is 115 miles long, what is its approximate length in kilometers, rounded to the nearest whole number?","9,800 km",115 km,290 km,"3,790 km",185 km,4
Duck Creek (Brazos River tributary),Duck Creek (Brazos River tributary)_1,Duck Creek (Brazos River) is primarily located within which country?,Australia,Canada,Mexico,Brazil,United States,4
Duck Creek (Brazos River tributary),Duck Creek (Brazos River tributary)_2,Duck Creek is identified as a tributary of which major river system?,Rio Grande,Mississippi River,Colorado River,Missouri River,Brazos River,4
Duck Creek (Michigan),Duck Creek (Michigan)_1,In which Michigan county is Duck Creek located?,Baraga County,Gogebic County,Iron County,Houghton County,Ontonagon County,4
Duck Creek (Michigan),Duck Creek (Michigan)_2,What is the primary geographical classification of Duck Creek?,Creek,Lake,Stream,Bayou,River,4
Duck Creek (Ohio),Duck Creek (Ohio)_1,Duck Creek's drainage area is situated within which geological region of Ohio?,The Interior Plains,The Glaciated Appalachian Plateau,The Western Reserve Uplands,The Lake Erie Basin,The Unglaciated Allegheny Plateau,4
Duck Creek (Ohio),Duck Creek (Ohio)_2,What is the approximate length of Duck Creek in miles?,40 mi,50 mi,15 mi,25 mi,30 mi,4
Duck Creek (Quad Cities),Duck Creek (Quad Cities)_1,Which specific cities in Iowa does Duck Creek traverse?,"Bettendorf, Riverdale, and LeClaire","Davenport, Bettendorf, and Eldridge","Davenport, Moline, and Riverdale","Davenport, Bettendorf, and Rock Island","Davenport, Bettendorf, and Riverdale",4
Duck Creek (Quad Cities),Duck Creek (Quad Cities)_2,Duck Creek is identified as a tributary to which major river system?,Illinois River,Missouri River,Ohio River,Rock River,Mississippi River,4
Duck Creek (Smyrna River tributary),Duck Creek (Smyrna River tributary)_1,What is the order of Duck Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Duck Creek (Smyrna River tributary),Duck Creek (Smyrna River tributary)_2,What is the approximate length of Duck Creek in miles?,4.50 mi,6.21 mi,3.00 mi,5.10 mi,3.86 mi,4
Duck Creek (Wisconsin),Duck Creek (Wisconsin)_1,"What is the primary reason for the naming of Duck Creek, according to trappers?",The sound of ducks migrating overhead,The presence of a rare duck species,A historical duck hunting ground,A natural duck nesting area,Abundant waterfowl observed along its banks,4
Duck Creek (Wisconsin),Duck Creek (Wisconsin)_2,"In the Menominee language, what specific meaning is conveyed by the archaic name Sēqsepaketaheqkoneh for Duck Creek?",The habitat of a specific duck breed,The sound of ducks in the water,A location known for duck migration,A gathering spot for waterfowl,A place where ducks frequently land,4
Duck Pond Run,Duck Pond Run_1,Duck Pond Run is a tributary of which larger river system?,Assunpink Creek,Delaware River,Raritan River,Millstone River,Stony Brook,4
Duck Pond Run,Duck Pond Run_2,In which U.S. state is Duck Pond Run located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Duck River (Alabama),Duck River (Alabama)_1,What is the approximate length of the Duck River in kilometers?,19 miles,19 km,31 miles,40 km,31 km,4
Duck River (Alabama),Duck River (Alabama)_2,The Duck River serves as a border between which two counties in Alabama?,Mobile and Baldwin counties,Jefferson and Shelby counties,Madison and Limestone counties,Cullman and Morgan counties,Cullman and Blount counties,4
Duck River (Tennessee),Duck River (Tennessee)_1,What is the approximate acreage of the reservoir created by Normandy Dam?,Over 500 acres,"Over 2,000 acres","Approximately 80,000 acres",Approximately 50 acres,"Over 5,000 acres",4
Duck River (Tennessee),Duck River (Tennessee)_2,What was the estimated financial loss incurred from the dismantling of the Columbia Dam?,"Around $151,000,000","Approximately $2,000,000","Over $5,000,000","Less than $50,000","Approaching $80,000,000",4
Duckabush River,Duckabush River_1,The name 'Duckabush' is derived from which indigenous term and what does it signify?,"puget, meaning 'sound of water'","do-hi-a-boos, meaning 'flowing water'","olympia, meaning 'mountain peak'","steel-duck, meaning 'iron bird'","do-hi-a-boos, meaning 'reddish face'",4
Duckabush River,Duckabush River_2,The Duckabush River originates in the Olympic Mountains near which two specific peaks?,Mount Rainier and Mount Adams,Mount Olympus and Mount Constance,Mount Ellinor and Mount Washington,Mount Baker and Mount Shuksan,Mount Duckabush and Mount Steel,4
Ducktrap River,Ducktrap River_1,What is the approximate distance in miles the Ducktrap River flows from its outflow to its mouth?,44.4 miles,16.1 miles,69.1 miles,10.0 kilometers,10.0 miles,4
Ducktrap River,Ducktrap River_2,The Ducktrap River's outflow originates in which specific pond?,Belmont Pond,Tilden Pond,Penobscot Pond,Lincoln Pond,Camden Pond,1
Dukes Creek,Dukes Creek_1,What is the approximate length of Dukes Creek in kilometers?,14.1 km,8.76 km,14.00 km,8.7 km,14.10 km,4
Dukes Creek,Dukes Creek_2,"In which year was gold discovered on Dukes Creek, initiating the Georgia Gold Rush?",1838,1829,1827,1928,1828,4
Dumbbell River,Dumbbell River_1,What U.S. state is the Dumbbell River located in?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Dumbbell River,Dumbbell River_2,Which of the following U.S. states is the Dumbbell River a part of?,Ohio,Minnesota,Michigan,Indiana,Illinois,1
Dunagan Creek,Dunagan Creek_1,What is the precise length of Dunagan Creek in miles?,2.40 mi,3.28 mi,2.00 mi,3.00 mi,2.04 mi,4
Dunagan Creek,Dunagan Creek_2,Dunagan Creek is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Dunbar Creek,Dunbar Creek_1,What is the approximate length of Dunbar Creek in kilometers?,12.3 km,12.6 km,20.6 km,20.0 km,20.3 km,4
Dunbar Creek,Dunbar Creek_2,Where does Dunbar Creek discharge into?,Ohio River,Allegheny River,Youghiogheny River,Cheat River,Monongahela River,2
Dunbar River,Dunbar River_1,What is the primary geographical designation of the Dunbar River?,A river of North Dakota,A river of Wisconsin,A river of Iowa,A river of South Dakota,A river of Minnesota,4
Dunbar River,Dunbar River_2,The Dunbar River is also known by what alternative name?,Red River,St. Croix River,Mississippi River,Minnesota River,Popple River,4
Duncan Run,Duncan Run_1,Duncan Run is a stream located in which U.S. state?,Kentucky,Pennsylvania,West Virginia,Indiana,Ohio,4
Duncan Run,Duncan Run_2,The naming of Duncan Run is attributed to what origin?,A nearby town,A prominent historical figure,A geological formation,A significant event,A local landowner,4
Duncombe Creek (Uwharrie River tributary),Duncombe Creek (Uwharrie River tributary)_1,What is the approximate length of Duncombe Creek in miles?,6.59 miles,9.00 miles,5.00 miles,5.95 miles,5.59 miles,4
Duncombe Creek (Uwharrie River tributary),Duncombe Creek (Uwharrie River tributary)_2,Duncombe Creek is classified as what order tributary within its river system?,Uwharrie order,2nd order,3rd order,Montgomery order,1st order,4
Dundaff Creek,Dundaff Creek_1,What is the total watershed area of Dundaff Creek in square miles?,10.8 square miles,6.7 square miles,27 square miles,103 square miles,10.3 square miles,4
Dundaff Creek,Dundaff Creek_2,"Which of the following designations applies to the entire watershed of Dundaff Creek, excluding its unnamed tributary?",Migratory Fishery only,Warmwater Fishery and Migratory Fishery,Coldwater Fishery only,Impaired Waterbody and Coldwater Fishery,Coldwater Fishery and Migratory Fishery,4
Dunderdale Creek,Dunderdale Creek_1,What is the precise length of Dunderdale Creek in miles?,2.75 km,4.43 mi,1.00 mi,4.43 mi,2.75 mi,4
Dunderdale Creek,Dunderdale Creek_2,Dunderdale Creek is a tributary to which larger waterway?,Pennsylvania Creek,Warren Creek,Dunderdale River,Caldwell River,Caldwell Creek,4
Dunes Creek,Dunes Creek_1,What is the approximate length of Dunes Creek in kilometers?,5.3 km,4.3 km,7.9 km,6.0 km,6.9 km,4
Dunes Creek,Dunes Creek_2,Dunes Creek primarily drains which geographical feature before passing through coastal dunes?,Porter County,Lake Michigan,Indiana Dunes State Park,Indiana Dunes National Park,The Great Marsh,4
Dungeness River,Dungeness River_1,What is the approximate length of the Dungeness River in miles?,36 miles,45 miles,16 miles,50 miles,28 miles,4
Dungeness River,Dungeness River_2,Which geographical feature in England shares its name with the Dungeness River?,Buckhorn Wilderness,Scarborough Island,Mount Constance,Strait of Juan de Fuca,Dungeness headland,4
Dunham Run (Pine Creek tributary),Dunham Run (Pine Creek tributary)_1,What is the approximate length of Dunham Run in miles?,3.50 mi,5.34 mi,3.00 mi,4.00 mi,3.32 mi,4
Dunham Run (Pine Creek tributary),Dunham Run (Pine Creek tributary)_2,Dunham Run is a tributary to which larger waterway?,Ohio River,Pine Creek,Susquehanna River,Monongahela River,Allegheny River,1
Dunka River,Dunka River_1,In which U.S. state is the Dunka River located?,North Dakota,Wisconsin,Iowa,Montana,Minnesota,4
Dunka River,Dunka River_2,What geographical classification best describes the Dunka River?,A canal,A lake,A stream,A tributary,A river,4
Dunkard Creek,Dunkard Creek_1,What was the total monetary value of the civil penalties and settlements paid by Consol Energy related to pollution violations impacting Dunkard Creek?,$6.0 million,$5.5 million,$7.5 million,$2.5 million,$8.0 million,4
Dunkard Creek,Dunkard Creek_2,"According to the abstract, what specific environmental factor, believed to be exacerbated by mine discharge, was identified as the primary cause of the massive 2009 fish kill in Dunkard Creek?",The introduction of invasive aquatic species,A sudden drop in water temperature,An algal bloom fueled by high chloride and salt levels,A significant increase in dissolved oxygen levels,Excessive sedimentation from erosion,2
Dunkle Run (Brush Run tributary),Dunkle Run (Brush Run tributary)_1,What is the approximate length of Dunkle Run in miles?,4.50 miles,7.35 miles,2.00 miles,7.30 miles,4.57 miles,4
Dunkle Run (Brush Run tributary),Dunkle Run (Brush Run tributary)_2,Dunkle Run is a tributary to which larger river?,Pennsylvania Creek,Dunkle Run,Washington Run,Allegheny River,Brush Run,4
Dunlap Creek (Virginia),Dunlap Creek (Virginia)_1,"Dunlap Creek originates from the confluence of which two creeks, both of which originate in Monroe County, West Virginia?",Alleghany Creek and Sweet Springs Creek,Jackson Creek and Back Creek,Sweet Springs Creek and Monroe Creek,Back Creek and Monroe Creek,Back Creek and Sweet Springs Creek,4
Dunlap Creek (Virginia),Dunlap Creek (Virginia)_2,"What is the approximate length of Dunlap Creek in kilometers, given its length in miles?",16.1 km,25.9 km,67.6 km,25.9 miles,41.7 km,4
Dunning Creek (Sacandaga River tributary),Dunning Creek (Sacandaga River tributary)_1,Dunning Creek serves as the outflow for which of the following bodies of water?,Wells Lake,Dunning Pond,Sacandaga River,Adirondack Reservoir,Gilman Lake,4
Dunning Creek (Sacandaga River tributary),Dunning Creek (Sacandaga River tributary)_2,The Sacandaga River tributary known as Dunning Creek is located north of which New York settlement?,Glens Falls,Albany,Saratoga,Utica,Wells,4
Dunstan River,Dunstan River_1,What is the approximate length of the Dunstan River in kilometers?,9.0 km,6.0 km,15.7 km,6.7 km,9.7 km,4
Dunstan River,Dunstan River_2,The Dunstan River is a tributary of which larger river system?,Maine River,Cumberland River,Dunstan Creek,Salt Marsh River,Scarborough River,4
Duplin River,Duplin River_1,What is the approximate length of the Duplin River in kilometers?,13.0 miles,8.1 km,21.1 km,8.1 miles,13.0 km,4
Duplin River,Duplin River_2,The Duplin River flows into which specific arm of the Atlantic Ocean?,McIntosh Sound,Sapelo Sound,Atlantic Sound,Georgia Sound,Doboy Sound,4
Dupuyer Creek,Dupuyer Creek_1,Dupuyer Creek originates at the confluence of three forks at an elevation of approximately how many feet?,4250 feet,4500 feet,5000 feet,4000 feet,4750 feet,4
Dupuyer Creek,Dupuyer Creek_2,Dupuyer Creek joins Birch Creek approximately how far west of Valier?,3 kilometers,4.8 miles,5 miles,4 kilometers,3 miles,4
Durfee Creek,Durfee Creek_1,Durfee Creek is located within which specific county in the United States?,Carlton County,Lake County,St. Louis County,Pine County,Cook County,4
Durfee Creek,Durfee Creek_2,The naming of Durfee Creek is attributed to which historical figure?,John Durfee,William Durfee,Thomas Durfee,Robert Durfee,George H. Durfee,4
Dutch Bill Creek,Dutch Bill Creek_1,What is the approximate distance of Dutch Bill Creek's mouth from the Pacific Ocean?,Approximately 6.5 miles,Approximately 10.5 miles,Approximately 11 kilometers,Approximately 17.5 miles,Approximately 7 miles,4
Dutch Bill Creek,Dutch Bill Creek_2,"If Dutch Bill Creek flows north, what is its approximate length in kilometers?",Approximately 10.5 km,Approximately 11 km,Approximately 6.5 km,Approximately 17.5 km,Approximately 7 miles,0
Dutch Buffalo Creek,Dutch Buffalo Creek_1,What is the order of Dutch Buffalo Creek within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
Dutch Buffalo Creek,Dutch Buffalo Creek_2,Dutch Buffalo Creek is a tributary to which larger river?,Cabarrus River,Buffalo River,Dutch River,North Carolina River,Rocky River,4
Dutch Charley Creek,Dutch Charley Creek_1,Dutch Charley Creek is located in which U.S. state?,North Dakota,Wisconsin,Iowa,Montana,Minnesota,4
Dutch Charley Creek,Dutch Charley Creek_2,The naming of Dutch Charley Creek is attributed to which pioneer?,Peter Zierke,Charles Smith,John Zierke,Charles Johnson,Charles Zierke,4
Dutch Fork (Buffalo Creek tributary),Dutch Fork (Buffalo Creek tributary)_1,What is the order of Dutch Fork as a tributary to Buffalo Creek?,1st order,2nd order,4th order,5th order,3rd order,4
Dutch Fork (Buffalo Creek tributary),Dutch Fork (Buffalo Creek tributary)_2,What is the approximate length of Dutch Fork in miles?,12.00 miles,11.23 miles,15.00 miles,10.00 miles,18.07 miles,1
Dutch John Creek (Yadkin River tributary),Dutch John Creek (Yadkin River tributary)_1,What is the approximate length of Dutch John Creek in kilometers?,5.21 km,3.18 km,5.10 km,3.81 km,5.12 km,4
Dutch John Creek (Yadkin River tributary),Dutch John Creek (Yadkin River tributary)_2,Dutch John Creek is classified as which order tributary to the Yadkin River?,4th order,1st order,2nd order,5th order,3rd order,2
Dutchmans Creek (Uwharrie River tributary),Dutchmans Creek (Uwharrie River tributary)_1,What is the total length of Dutchmans Creek in miles?,4.90 mi,7.95 mi,5.00 mi,7.90 mi,4.94 mi,4
Dutchmans Creek (Uwharrie River tributary),Dutchmans Creek (Uwharrie River tributary)_2,Dutchmans Creek is classified as what order tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Duwamish River,Duwamish River_1,What is the approximate length of the Duwamish River in miles?,24 miles,19 miles,7 miles,15 miles,12 miles,4
Duwamish River,Duwamish River_2,The Duwamish Waterway is the industrialized estuary of which river?,Washington River,Duwamish River,Puget Sound River,Cultural River,Green River,4
Dwaar Kill (Wallkill River tributary),Dwaar Kill (Wallkill River tributary)_1,What is the drainage area of the Dwaar Kill in square kilometers?,28 km2,27 km2,17 km2,730 km2,73 km2,4
Dwaar Kill (Wallkill River tributary),Dwaar Kill (Wallkill River tributary)_2,Which of the following rivers is the Dwaar Kill's longest tributary?,Wallkill River,Hudson River,Shawangunk Kill,Dwaar Kill,Rondout Creek,2
Dwars Kill,Dwars Kill_1,What is the primary river into which the Dwars Kill flows?,Bergen River,Oradell Reservoir,Cross Creek,Kill River,Hackensack River,4
Dwars Kill,Dwars Kill_2,"The Dutch translation of the Dwars Kill's name, 'Cross Creek', implies what geographical characteristic?",A river that flows in a straight line,A river that forms a boundary,A river with a winding course,A river that originates from a crossroad,A river that intersects other waterways,4
Dye Branch,Dye Branch_1,"Dye Branch, also known as South Ellerbe Creek, flows for approximately what distance through Durham's developed neighborhoods?",3 km,3 miles,5 miles,8 km,5 km,4
Dye Branch,Dye Branch_2,Where does Dye Branch (South Ellerbe Creek) merge with Ellerbe Creek?,In the Walltown neighborhood,Northwest of the I-85/Roxboro Road interchange,Within Duke University's East Campus,At the Trinity Park boundary,Near the Food Lion grocery store on Hillsborough Road,1
Dye Creek,Dye Creek_1,What is the approximate northernmost range limit for the poppy Calochortus luteus as described in the watershed?,Along the Sacramento River tributary,Within the oak-studded forest areas,In the rugged terrain areas,Throughout north-central California,Around the Dye Creek watershed,4
Dye Creek,Dye Creek_2,Dye Creek's watershed is characterized by which combination of geographical features and ecological elements?,"Swampy lowlands, deciduous trees, and amphibian breeding grounds","Coastal plains, pine forests, and migratory bird routes","Desert scrub, alpine meadows, and rare reptile species","Volcanic mountains, coniferous forests, and large mammal populations","Rugged terrain, oak-studded forest, and understory flora/fauna habitat",4
Dyer River,Dyer River_1,What is the approximate distance in kilometers that the Dyer River flows?,16.2 km,20.2 km,40.7 km,32.5 miles,32.5 km,4
Dyer River,Dyer River_2,The Dyer River originates at the boundary of which two Maine towns?,North Newcastle and Sheepscot,Jefferson and Newcastle,Somerville and Newcastle,Jefferson and South Jefferson,Jefferson and Somerville,4
Dyers Creek,Dyers Creek_1,Dyers Creek is a tributary of which larger river system?,Lehigh River,Schuylkill River,Susquehanna River,Brandywine River,Delaware River,4
Dyers Creek,Dyers Creek_2,Within which Pennsylvania county is Dyers Creek entirely located?,Philadelphia County,Bucks County,Montgomery County,Berks County,Chester County,1
Dyes Fork,Dyes Fork_1,In what U.S. state is the Dyes Fork stream located?,Kentucky,Indiana,Pennsylvania,West Virginia,Ohio,4
Dyes Fork,Dyes Fork_2,"For which family was the Dyes Fork named, after their settlement in the area?",The Dyerson family,The Dyehouse family,The Dyeson family,The Dyesmith family,The Dye family,4
Dyke Branch (Leipsic River tributary),Dyke Branch (Leipsic River tributary)_1,What is the order of Dyke Branch within the river system it belongs to?,4th order,1st order,3rd order,0th order,2nd order,4
Dyke Branch (Leipsic River tributary),Dyke Branch (Leipsic River tributary)_2,What is the approximate length of Dyke Branch in miles?,3.00 miles,4.39 miles,5.00 miles,8.15 miles,7.07 miles,1
Dymond Creek,Dymond Creek_1,What is the approximate length of Dymond Creek in kilometers?,5.8 km,3.3 km,2.24 km,3.8 km,5.3 km,4
Dymond Creek,Dymond Creek_2,Which of the following surficial geology types is NOT mentioned as being in the vicinity of Dymond Creek?,Wisconsinan Ice-Contact Stratified Drift,Wisconsinan Till,Alluvial Fan,Alluvium,Glacial Outwash,4
Dzirula,Dzirula_1,What is the total area of the Dzirula river's drainage basin in square miles?,52 sq mi,"1,270 sq mi",83 sq mi,"1,270 km2",490 sq mi,4
Dzirula,Dzirula_2,"The Dzirula river is a tributary to which other river, joining it east of Zestaponi?",The Alazani,The Aragvi,The Qvirila,The Mtkvari,The Rioni,2
Eagle Creek (Arizona),Eagle Creek (Arizona)_1,"What is the approximate distance, in miles, from Clifton, Arizona, to the base of the White Mountain Range where Eagle Creek is situated?",94.1 miles,80 miles,58.5 miles,130 miles,50 miles,4
Eagle Creek (Arizona),Eagle Creek (Arizona)_2,Eagle Creek is a tributary of which larger river system?,Verde River,Gila River,Colorado River,San Francisco River,Salt River,1
Eagle Creek (Kentucky),Eagle Creek (Kentucky)_1,Eagle Creek is a tributary of which major river system?,Tennessee River,Ohio River,Mississippi River,Cumberland River,Kentucky River,4
Eagle Creek (Kentucky),Eagle Creek (Kentucky)_2,Near which town does Eagle Creek merge with its larger river system?,Lexington,Frankfort,Louisville,Covington,Worthville,4
"Eagle Creek (Multnomah County, Oregon)","Eagle Creek (Multnomah County, Oregon)_1",Eagle Creek is a tributary of which major river?,Oregon River,Willamette River,Snake River,Hood River,Columbia River,4
"Eagle Creek (Multnomah County, Oregon)","Eagle Creek (Multnomah County, Oregon)_2",Approximately how many miles does Eagle Creek flow?,20 miles,24 miles,10 miles,30 miles,15 miles,4
Eagle Creek (Powder River tributary),Eagle Creek (Powder River tributary)_1,What is the approximate length of Eagle Creek in kilometers?,28.9 km,41 km,46.5 km,107 km,66 km,4
Eagle Creek (Powder River tributary),Eagle Creek (Powder River tributary)_2,What is the total length of Eagle Creek that is designated as part of the National Wild and Scenic Rivers System?,28.9 miles,66 km,46.5 km,107 km,41 miles,0
Eagle Nest Creek,Eagle Nest Creek_1,Eagle Nest Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Eagle Nest Creek,Eagle Nest Creek_2,What is the etymological origin of the name 'Eagle Nest Creek'?,Local indigenous tribes referred to it as the 'Eagle's Perch River',A prominent eagle's nest was discovered along its banks,Named after a nearby mountain peak shaped like an eagle's nest,A historical battle involving eagles occurred near the stream,Eagles nested near its course,4
Eagle River (Bradfield Canal),Eagle River (Bradfield Canal)_1,What is the approximate length of the Eagle River in kilometers?,10 km,8 km,21 km,16 km,13 km,4
Eagle River (Bradfield Canal),Eagle River (Bradfield Canal)_2,The Eagle River originates from which named lake?,Harding Lake,Little Eagle Lake,Bradfield Lake,Tongass Lake,Eagle Lake,4
Eagle River (Colorado),Eagle River (Colorado)_1,What is the maximum recorded flow rate of the Eagle River during spring runoff?,97.4 cu ft/s (2.8 m3/s),200 cu ft/s (5.7 m3/s),60.5 cu ft/s (1.7 m3/s),5.7 cu ft/s (0.16 m3/s),"7,000 cu ft/s (200 m3/s)",4
Eagle River (Colorado),Eagle River (Colorado)_2,Which of the following towns is NOT located on the Eagle River's northwestern flow path before it turns west?,Eagle,Gilman,Avon,Wolcott,Minturn,0
Eagle River (Cook Inlet),Eagle River (Cook Inlet)_1,"What is the approximate distance, in miles, from downtown Anchorage to the Eagle River's confluence with Eagle Bay?",40 miles,14 miles,64 miles,10 miles,9 miles,4
Eagle River (Cook Inlet),Eagle River (Cook Inlet)_2,The Eagle River originates from which specific glacial feature located within Chugach State Park?,Anchorage Glacier,Chugach Glacier,State Park Glacier,Cook Inlet Glacier,Eagle Glacier,4
Eagle River (Cook Inlet),Eagle River (Cook Inlet)_1,"What is the approximate distance, in miles, from downtown Anchorage to the Eagle River's outlet into Cook Inlet?",64 miles,14 miles,40 miles,15 miles,9 miles,4
Eagle River (Cook Inlet),Eagle River (Cook Inlet)_2,The Eagle River originates from which specific glacial feature within Chugach State Park?,Inlet Glacier,Chugach Glacier,Cook Glacier,State Glacier,Eagle Glacier,4
Eagle River (Favorite Channel),Eagle River (Favorite Channel)_1,What is the approximate distance of the Eagle River's mouth from the city of Juneau?,8 km,5 miles,32 miles,20 km,20 miles,4
Eagle River (Favorite Channel),Eagle River (Favorite Channel)_2,"The Amalga Trail, which leads to a public-use cabin, is situated near which geographical feature at the foot of Eagle Glacier?",A mining town,A tributary,A mountain peak,A national forest,A lake,4
Eagle River (Michigan),Eagle River (Michigan)_1,At what specific community does the main branch of the Eagle River form from the confluence of its East and West Branches?,Cliff Range,Eagle River,Allouez Township,Beaver Pond,Phoenix,4
Eagle River (Michigan),Eagle River (Michigan)_2,"Approximately how far inland from the Cliff Range does Brodie Creek, the significant tributary of the west branch, originate?",About three miles inland,About five miles inland,Approximately two miles inland,Just outside Phoenix,A bit further inland,4
Eagle River (Wisconsin),Eagle River (Wisconsin)_1,What is the total drainage area of the Eagle River watershed in square miles?,181.7 square kilometers,470.6 square miles,28 square miles,470.6 square kilometers,181.7 square miles,4
Eagle River (Wisconsin),Eagle River (Wisconsin)_2,Which of the following lakes is NOT located in Oneida County according to the river's course?,Big Stone Lake,Planting Ground Lake,Voyageur Lake,Laurel Lake,Medicine Lake,2
Eagle Swamp,Eagle Swamp_1,What is the order of the Eagle Swamp river?,1st order,2nd order,4th order,5th order,3rd order,4
Eagle Swamp,Eagle Swamp_2,In which North Carolina county is the Eagle Swamp located?,Pamlico County,Craven County,Jones County,Carteret County,Lenoir County,4
East Arm Little Calumet River,East Arm Little Calumet River_1,What is the approximate length of the East Arm Little Calumet River in kilometers?,22.6 km,22.1 km,35.0 km,36.5 km,35.6 km,4
East Arm Little Calumet River,East Arm Little Calumet River_2,The East Arm Little Calumet River originates in which Indiana township?,LaPorte Township,Porter Township,Holmesville Township,Burns Township,New Durham Township,4
East Aspetuck River,East Aspetuck River_1,What is the total length of the East Aspetuck River in miles?,10.4 miles,15.9 miles,0.5 miles,9.4 miles,9.9 miles,4
East Aspetuck River,East Aspetuck River_2,"The East Aspetuck River flows southwest before joining the West Aspetuck River, approximately how far upstream from its confluence with the Housatonic River?",Fifteen miles,Ten miles,Half a mile,Nine miles,One mile,2
East Bay River,East Bay River_1,What is the approximate average discharge rate of the East Bay River in cubic feet per second?,80 cubic feet per second,15 cubic feet per second,24 cubic feet per second,40 cubic meters per second,40 cubic feet per second,4
East Bay River,East Bay River_2,Which of the following named tributaries is NOT mentioned as flowing into the East Bay River?,Panther Creek,Alligator Creek,Cypress Creek,The River Jordan,Arachno Creek,2
East Branch Baker River,East Branch Baker River_1,What is the total length of the East Branch Baker River in kilometers?,3.1 miles,3.1 km,8.1 km,5.0 miles,5.0 km,4
East Branch Baker River,East Branch Baker River_2,The East Branch Baker River is a tributary to which larger river system?,Mount Moosilauke,Pemigewasset River watershed,Baker River,Merrimack River,Merrimack River watershed,2
East Branch Brandywine Creek,East Branch Brandywine Creek_1,What is the approximate length of the East Branch Brandywine Creek in kilometers?,27.4 miles,27.4 km,44.1 miles,44.0 km,44.1 km,4
East Branch Brandywine Creek,East Branch Brandywine Creek_2,The East Branch Brandywine Creek is a tributary of which larger river?,West Branch Brandywine Creek,East Creek,Brandywine River,Chester Creek,Brandywine Creek,4
East Branch Briar Creek,East Branch Briar Creek_1,"Considering the pH measurements provided, what is the difference between the median pH at the headwaters and at Briar Creek Lake?",0.845,0.745,0.545,0.945,0.645,4
East Branch Briar Creek,East Branch Briar Creek_2,What is the maximum recorded temperature of East Branch Briar Creek in degrees Fahrenheit?,25.90 °C,78.62 °F,0.10 °C,75.65 °F,32.18 °F,1
East Branch Chandler River,East Branch Chandler River_1,What is the approximate longitudinal extent of the East Branch Chandler River in miles?,4.2 miles,8.4 miles,6.5 miles,5.8 miles,5.2 miles,4
East Branch Chandler River,East Branch Chandler River_2,The East Branch Chandler River originates at which geographic coordinates?,44°70′47″N 67°57′22″W,44°42′17″S 67°34′20″E,44°34′20″N 67°42′17″W,44°42′17″N 67°57′22″W,44°42′17″N 67°34′20″W,4
East Branch Chillisquaque Creek,East Branch Chillisquaque Creek_1,What is the approximate watershed area of the East Branch Chillisquaque Creek in square miles?,160 square miles,6.2 square miles,10.0 square miles,530 square miles,9.75 square miles,4
East Branch Chillisquaque Creek,East Branch Chillisquaque Creek_2,Which of the following is a tributary of the East Branch Chillisquaque Creek?,Susquehanna River,Chillisquaque Creek,White Hall Creek,West Branch Chillisquaque Creek,Middle Branch Chillisquaque Creek,2
East Branch Christina River,East Branch Christina River_1,What is the approximate length of the East Branch Christina River in miles?,2.76 miles,4.76 miles,3.96 miles,1.96 miles,2.96 miles,4
East Branch Christina River,East Branch Christina River_2,The East Branch Christina River is classified as what order of tributary?,Fourth-order tributary,Second-order tributary,Third-order tributary,Fifth-order tributary,First-order tributary,4
East Branch Cold Spring Creek,East Branch Cold Spring Creek_1,In which county does East Branch Cold Spring Creek primarily flow?,Chenango County,Otsego County,Sullivan County,Broome County,Delaware County,4
East Branch Cold Spring Creek,East Branch Cold Spring Creek_2,North of which settlement does East Branch Cold Spring Creek converge with Cold Spring Creek?,Franklin,Delhi,Walton,Bloomville,Stilesville,4
East Branch Cupsuptic River,East Branch Cupsuptic River_1,What is the approximate latitude of the East Branch Cupsuptic River's source?,70°49′52″W,45°09′36″S,70°49′52″N,45°09′52″N,45°09′36″N,4
East Branch Cupsuptic River,East Branch Cupsuptic River_2,What is the approximate length of the East Branch Cupsuptic River in miles?,6 kilometers,4 kilometers,4 miles,70 miles,6 miles,2
East Branch Dead Diamond River,East Branch Dead Diamond River_1,"What is the approximate elevation difference between Stub Hill and Diamond Ridge, the geographical features flanking the East Branch of the Dead Diamond River's source?",397 feet (121 m),307 feet (94 m),407 feet (124 m),317 feet (97 m),397 feet (121 m),0
East Branch Dead Diamond River,East Branch Dead Diamond River_2,"Considering the river's watershed, which larger river system does the East Branch of the Dead Diamond River ultimately contribute to?",The Saco River watershed,The Merrimack River watershed,The Androscoggin River watershed,The St. John River watershed,The Connecticut River watershed,2
East Branch Delaware River,East Branch Delaware River_1,What is the approximate length of the East Branch Delaware River in miles?,100 mi,121 mi,50 mi,25 mi,75 mi,4
East Branch Delaware River,East Branch Delaware River_2,The East Branch Delaware River serves as a boundary for which protected area?,Delaware Water Gap National Recreation Area,Adirondack Park,Allegheny National Forest,State Route 30,Catskill Park,4
East Branch Eastern River,East Branch Eastern River_1,What is the approximate total length of the East Branch Eastern River in kilometers?,10.0 km,6.5 km,16.0 km,11.0 km,10.5 km,4
East Branch Eastern River,East Branch Eastern River_2,At what geographical location does the East Branch Eastern River merge with the West Branch Eastern River?,Eastern River,Whitefield,Kennebec River,Pittston,East Pittston,4
East Branch Field Brook,East Branch Field Brook_1,What is the approximate watershed area of East Branch Field Brook in square kilometers?,2.70 km²,6.0 km²,3.7 km²,5.5 km²,7.0 km²,4
East Branch Field Brook,East Branch Field Brook_2,East Branch Field Brook is designated as which of the following aquatic resource types?,Navigable Waterway and Ecological Preserve,Coldwater Fishery and Migratory Fishery,Trout Stream and Protected Habitat,Class A Wild Trout Fishery and Sensitive Ecosystem,Warmwater Fishery and Recreational Waterway,1
East Branch Fishing Creek,East Branch Fishing Creek_1,What is the approximate length of East Branch Fishing Creek in kilometers?,7.2 km,4.4 km,7.0 km,4.5 km,7.1 km,4
East Branch Fishing Creek,East Branch Fishing Creek_2,Which of the following chemical properties are noted for East Branch Fishing Creek and its tributaries?,Neutral pH and magnesium content,Alkalinity and iron content,Acidity and calcium content,Salinity and potassium content,Acidity and aluminum content,4
East Branch Handsome Brook,East Branch Handsome Brook_1,In which county is the East Branch Handsome Brook located?,Sullivan County,Franklin County,Otsego County,Chenango County,Delaware County,4
East Branch Handsome Brook,East Branch Handsome Brook_2,South of which town does the East Branch Handsome Brook flow into Handsome Brook?,Bovina,Delhi,Oneonta,Stamford,Franklin,4
East Branch Lackawanna River,East Branch Lackawanna River_1,"What is the designated fishery status of the East Branch Lackawanna River, reflecting its ecological importance for aquatic life?",Migratory Fishery and Slightly Impaired Coldwater Fishery,Excellent Wild Trout Fishery and Impaired Macroinvertebrate Fishery,Coldwater Fishery and High Quality Migratory Fishery,High Quality Coldwater Fishery and Slightly Impaired Fishery,High Quality Coldwater Fishery and Migratory Fishery,4
East Branch Lackawanna River,East Branch Lackawanna River_2,"Considering the river's watershed, what is its total area in square kilometers?",20.4 km2,49.0 km2,12.7 km2,31.7 km2,19.0 km2,1
East Branch Louse Creek,East Branch Louse Creek_1,"What is the approximate distance, in miles, from the source of East Branch Louse Creek to Dorsey, Nebraska?",4.49 miles,2.79 miles,6.4 miles,8 miles,4 miles,4
East Branch Louse Creek,East Branch Louse Creek_2,East Branch Louse Creek is classified as what order of tributary?,Fourth-order,Second-order,Third-order,Fifth-order,First-order,1
East Branch Martins Creek,East Branch Martins Creek_1,What is the approximate watershed area of East Branch Martins Creek in square miles?,19.1 square miles,5.1 square miles,8.2 square miles,7.4 square miles,7.36 square miles,4
East Branch Martins Creek,East Branch Martins Creek_2,Which of the following surficial geological formations is NOT listed as being in the vicinity of East Branch Martins Creek?,Glacial Outwash,Alluvium,Bedrock,Alluvial fan,Wisconsinan Till,0
East Branch Mattawamkeag River,East Branch Mattawamkeag River_1,"What is the approximate distance, in miles, from the East Branch Mattawamkeag River's source to its confluence with the West Branch Mattawamkeag River?",46 miles,58 miles,10 miles,68 miles,36 miles,4
East Branch Mattawamkeag River,East Branch Mattawamkeag River_2,The East Branch Mattawamkeag River flows into which other river?,Mattawamkeag Creek,West Branch Mattawamkeag River,East Branch River,Penobscot River,Mattawamkeag River,1
East Branch Missisquoi River,East Branch Missisquoi River_1,During which period is safe circulation on the ice of the East Branch of the Missisquoi River generally possible?,Late November to early April,Mid-December to mid-March,Early January to late February,Mid-January to late March,Late December to early March,4
East Branch Missisquoi River,East Branch Missisquoi River_2,Which Vermont state routes are mentioned as providing access to the East Branch of the Missisquoi River?,Route 100 and Route 110,Route 100 and Route 108,Route 58 and Route 101,Route 58 and Route 118,Route 100 and Route 58,4
East Branch Mohawk River (New Hampshire),East Branch Mohawk River (New Hampshire)_1,What is the total length of the East Branch Mohawk River in kilometers?,3.0 km,4.6 km,12.0 km,10.2 km,7.4 km,4
East Branch Mohawk River (New Hampshire),East Branch Mohawk River (New Hampshire)_2,The East Branch Mohawk River ultimately flows into which major oceanic body?,West Branch Mohawk River,Connecticut River,Atlantic Ocean,Mohawk River,Long Island Sound,2
East Branch Mohawk River (New York),East Branch Mohawk River (New York)_1,Which two counties in New York State are traversed by the East Branch Mohawk River?,Onondaga County and Fulton County,Herkimer County and Oswego County,Jefferson County and Madison County,Montgomery County and Saratoga County,Lewis County and Oneida County,4
East Branch Mohawk River (New York),East Branch Mohawk River (New York)_2,Where does the East Branch Mohawk River originate in relation to the hamlet of Mohawk Hill?,West of Mohawk Hill,North of Mohawk Hill,East of Mohawk Hill,Adjacent to Mohawk Hill,South of Mohawk Hill,4
East Branch Moose River (Maine),East Branch Moose River (Maine)_1,"What is the approximate distance, in miles, from the East Branch Moose River's source to its confluence?",45.4 miles,5.0 miles,70.5 miles,3.0 miles,3.1 miles,4
East Branch Moose River (Maine),East Branch Moose River (Maine)_2,The East Branch Moose River originates on Kibby Mountain and flows in which cardinal direction towards its mouth?,Southeast,Northeast,Southwest,West,Northwest,4
East Branch Nezinscot River,East Branch Nezinscot River_1,What is the precise geographic coordinate of the East Branch Nezinscot River's source?,44°26′22″S 70°27′16″E,44°26′16″N 70°27′22″W,44°27′22″N 70°26′16″W,44°26′22″N 70°27′16″E,44°26′22″N 70°27′16″W,4
East Branch Nezinscot River,East Branch Nezinscot River_2,"If the East Branch Nezinscot River is 19.4 miles long, what is its approximate length in kilometers, rounded to one decimal place?",31.5 km,19.4 km,31.0 km,12.1 km,31.2 km,4
East Branch North Fork Feather River,East Branch North Fork Feather River_1,The East Branch North Fork Feather River is a left tributary to which other river?,West Branch Feather River,East Feather River,South Fork Feather River,Middle Fork Feather River,North Fork Feather River,4
East Branch North Fork Feather River,East Branch North Fork Feather River_2,Within which national forest is the majority of the East Branch North Fork Feather River's course located?,Sierra National Forest,Shasta-Trinity National Forest,Tahoe National Forest,Modoc National Forest,Plumas National Forest,4
East Branch Oil Creek (Oil Creek tributary),East Branch Oil Creek (Oil Creek tributary)_1,What is the order of East Branch Oil Creek as a tributary?,2nd order,3rd order,5th order,1st order,4th order,4
East Branch Oil Creek (Oil Creek tributary),East Branch Oil Creek (Oil Creek tributary)_2,What is the length of East Branch Oil Creek in miles?,17.0 miles,10.9 miles,10.0 miles,11.0 miles,17.5 miles,1
East Branch Otsdawa Creek,East Branch Otsdawa Creek_1,In which county is the East Branch Otsdawa Creek located?,Schoharie County,Chenango County,Delaware County,Tioga County,Otsego County,4
East Branch Otsdawa Creek,East Branch Otsdawa Creek_2,North-northwest of which New York town does the East Branch Otsdawa Creek converge with Otsdawa Creek?,Franklin,Oneonta,Unadilla,Sidney,Otego,4
East Branch Oyster River,East Branch Oyster River_1,"What is the approximate distance, in miles, from the East Branch Oyster River's source to its confluence?",8.7 miles,7.7 miles,6.8 miles,5.8 miles,4.8 miles,4
East Branch Oyster River,East Branch Oyster River_2,The East Branch Oyster River's source is located at which specific geographic coordinates?,44°09′03″N 69°08′29″E,44°08′03″N 69°09′29″W,44°09′03″S 69°08′29″E,44°08′03″S 69°09′29″W,44°09′03″N 69°08′29″W,4
East Branch Pemigewasset River,East Branch Pemigewasset River_1,What is the primary reason the East Branch Pemigewasset River is named a 'branch' despite being longer and larger than the main stem it flows into?,It is a more recent geological formation compared to the main Pemigewasset River.,It is geographically located to the east of the main Pemigewasset River.,The main Pemigewasset River has a higher discharge rate for most of its course.,"It is a designated scenic river, while the main stem is not.","Its source lies deep within the Pemigewasset Wilderness, while the main stem originates from Franconia Notch.",4
East Branch Pemigewasset River,East Branch Pemigewasset River_2,Which of the following tributaries does the East Branch Pemigewasset River pick up *before* reaching the Kancamagus Highway stretch of New Hampshire Route 112?,The main stem of the Pemigewasset River,North Fork of the Pemigewasset and Franconia Branch,Unnamed brooks converging at Stillwater,Merrimack River,Hancock Branch,1
East Branch Penobscot River,East Branch Penobscot River_1,What is the approximate length of the East Branch Penobscot River in kilometers?,75.3 miles,75.3 km,121.0 km,121.2 miles,121.2 km,4
East Branch Penobscot River,East Branch Penobscot River_2,The East Branch Penobscot River is a tributary of which larger river?,Piscataquis River,East River,Branch River,County River,Penobscot River,4
East Branch Piscataqua River,East Branch Piscataqua River_1,What is the approximate length of the East Branch Piscataqua River in kilometers?,164 km,10.2 km,26.6 km,10.2 miles,16.4 km,4
East Branch Piscataqua River,East Branch Piscataqua River_2,Which river is the ultimate recipient of the East Branch Piscataqua River's flow?,East Branch River,Piscataqua River,Casco Bay,Yarmouth River,Presumpscot River,4
East Branch Piscataquis River,East Branch Piscataquis River_1,"What is the approximate distance, in miles, the East Branch Piscataquis River flows from its source to its confluence?",18 miles,23 miles,10 miles,20 miles,14 miles,4
East Branch Piscataquis River,East Branch Piscataquis River_2,The Appalachian Trail crosses the East Branch Piscataquis River at what relative position to its confluence with the West Branch Piscataquis River?,Several miles downstream,Just downstream,Exactly at,Several miles upstream,Just upstream,4
East Branch Pocwock Stream,East Branch Pocwock Stream_1,In which two specific townships within Aroostook County does the East Branch Pocwock Stream flow?,T17 R12 Wels and T16 R12 Wels,T17 R14 Wels and T16 R14 Wels,T18 R13 Wels and T15 R13 Wels,T17 R13 Eels and T16 R13 Eels,T17 R13 Wels and T16 R13 Wels,4
East Branch Pocwock Stream,East Branch Pocwock Stream_2,On which bank of the Pocwock River does the East Branch Pocwock Stream empty?,South bank,West bank,North bank,Northeast bank,East bank,4
East Branch Rausch Creek,East Branch Rausch Creek_1,"What is the primary land use in the watershed of East Branch Rausch Creek, contributing to its overall character?",Urban development,Disturbed land,Agricultural land,Open water,Deciduous forest,4
East Branch Rausch Creek,East Branch Rausch Creek_2,"Considering the significant sediment loading in East Branch Rausch Creek, which land use is identified as the second-largest contributor?",Mining operations,Agricultural land,Disturbed land,Residential areas,Deciduous forest,2
East Branch Raven Creek,East Branch Raven Creek_1,What is the approximate length of East Branch Raven Creek in kilometers?,3.86 km,3.7 km,10.0 km,6.5 km,6.0 km,4
East Branch Raven Creek,East Branch Raven Creek_2,Which of the following is the sole named tributary of East Branch Raven Creek?,Fairmount Creek,Stine Hollow,Benton Creek,Columbia Creek,Raven Creek,1
East Branch Roaring Brook,East Branch Roaring Brook_1,What is the approximate total length of the East Branch Roaring Brook in miles?,3.0 miles,5.90 miles,6.0 miles,4.5 miles,3.7 miles,4
East Branch Roaring Brook,East Branch Roaring Brook_2,Which of the following geological formations is NOT listed as part of the surficial geology in the East Branch Roaring Brook area?,Alluvium,Devonian Shale,Wisconsinan Ice-Contact Stratified Drift,Bedrock,Wisconsinan Till,1
East Branch Sacandaga River,East Branch Sacandaga River_1,What is the approximate elevation change along the East Branch Gorge Path?,43.682067 feet,1 mile,74.095207 feet,115 meters,115 feet,4
East Branch Sacandaga River,East Branch Sacandaga River_2,What is the latitude of the East Branch Sacandaga River's origin?,74.250853,74.095207,43.446084,43.682067 miles,43.682067,4
East Branch Saco River,East Branch Saco River_1,What is the approximate length of the East Branch Saco River in kilometers?,13.0 km,13.2 km,21.0 km,21.5 km,21.2 km,4
East Branch Saco River,East Branch Saco River_2,Where does the East Branch Saco River reach the Saco River?,Ellis village,Upper Bartlett village,Jackson village,Wild River confluence,Lower Bartlett village,4
East Branch Sebasticook River,East Branch Sebasticook River_1,"What is the approximate total length of the East Branch Sebasticook River, from the outflow of Lake Wassookeag to its confluence with the Sebasticook?",20.4 kilometers,12.7 miles,9.5 miles,15.3 kilometers,22.2 miles,4
East Branch Sebasticook River,East Branch Sebasticook River_2,"Considering the two distinct segments of the East Branch Sebasticook River described, what is the length of the segment flowing from Sebasticook Lake to its confluence with the Sebasticook River?",15.3 km,20.4 km,9.5 miles,22.2 miles,12.7 miles,2
East Branch South Branch Kishwaukee River,East Branch South Branch Kishwaukee River_1,What is the approximate length of the East Branch South Branch Kishwaukee River in kilometers?,23.8 km,23.7 km,38.0 km,38.2 km,38.1 km,4
East Branch South Branch Kishwaukee River,East Branch South Branch Kishwaukee River_2,The East Branch South Branch Kishwaukee River is a tributary to which larger river system?,Northern Illinois River,South Branch Kishwaukee River,East Branch Kishwaukee River,Kishwaukee Creek,Kishwaukee River,4
East Branch South Fork Eel River,East Branch South Fork Eel River_1,What is the approximate length of the East Branch South Fork Eel River in kilometers?,15 km,25 km,65 km,50 km,40 km,4
East Branch South Fork Eel River,East Branch South Fork Eel River_2,Which of the following is NOT listed as a major tributary of the East Branch South Fork Eel River?,Squaw Creek,Buck Mountain Creek,Elkhorn Creek,Rays Creek,Tom Long Creek,2
East Branch Sugar Creek (Sugar Creek tributary),East Branch Sugar Creek (Sugar Creek tributary)_1,What is the order of East Branch Sugar Creek within its watershed hierarchy?,4th order,1st order,2nd order,5th order,3rd order,4
East Branch Sugar Creek (Sugar Creek tributary),East Branch Sugar Creek (Sugar Creek tributary)_2,What is the approximate length of East Branch Sugar Creek in miles?,10.00 miles,7.21 miles,8.50 miles,6.00 miles,11.60 miles,1
East Branch Swift River (Maine),East Branch Swift River (Maine)_1,What is the total length of the East Branch Swift River in kilometers?,102 km,10.2 km,26.6 km,164 km,16.4 km,4
East Branch Swift River (Maine),East Branch Swift River (Maine)_2,The East Branch Swift River is a tributary of which larger river?,Androscoggin River,Kennebec River,Atlantic Ocean,East River,Swift River,4
East Branch Tunkhannock Creek,East Branch Tunkhannock Creek_1,What is the total area of the East Branch Tunkhannock Creek watershed in square miles?,31 square miles,19 square miles,177 square miles,68.3 square kilometers,68.3 square miles,4
East Branch Tunkhannock Creek,East Branch Tunkhannock Creek_2,Which of the following is NOT listed as a named tributary of the East Branch Tunkhannock Creek?,Dundaff Creek,Idlewild Creek,Handsome Pond Creek,Little Creek,Tinker Creek,2
East Branch Union River,East Branch Union River_1,What is the total length of the East Branch Union River in kilometers?,20.9 km,21.6 km,8.5 km,55.7 km,34.8 km,4
East Branch Union River,East Branch Union River_2,"From Spectacle Pond, what is the approximate distance the East Branch Union River flows before joining the West Branch to form the Union River?",34.8 miles,5.3 miles,21.6 miles,8.5 miles,13.0 miles,4
East Branch Verdigre Creek,East Branch Verdigre Creek_1,What is the order of East Branch Verdigre Creek as a tributary?,First-order,Second-order,Fourth-order,Fifth-order,Third-order,4
East Branch Verdigre Creek,East Branch Verdigre Creek_2,What is the length of East Branch Verdigre Creek in miles?,5.42 km,3.37 km,3.37 mi,10.79 mi,5.42 mi,2
East Branch Whiteface River,East Branch Whiteface River_1,"What is the approximate elevation of Mount Whiteface, a summit whose southwestern slopes are drained by the East Branch Whiteface River?","1,230 feet (375 m)","3,100 feet (945 m)","1,900 feet (579 m)","4,200 feet (1,280 m)","4,020 feet (1,230 m)",4
East Branch Whiteface River,East Branch Whiteface River_2,"The East Branch Whiteface River is a tributary to which larger river system, originating within the Saco River watershed?",Sandwich River,Saco River,Mount Whiteface Stream,East Branch River,Whiteface River,4
East Brook (Read Creek tributary),East Brook (Read Creek tributary)_1,East Brook is a tributary to which larger waterway?,Hudson River,Delaware River,Susquehanna River,East River,Read Creek,4
East Brook (Read Creek tributary),East Brook (Read Creek tributary)_2,In which New York county is East Brook located?,Broome County,Sullivan County,Otsego County,Chenango County,Delaware County,4
East Brook (West Branch Delaware River tributary),East Brook (West Branch Delaware River tributary)_1,In which U.S. state is East Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
East Brook (West Branch Delaware River tributary),East Brook (West Branch Delaware River tributary)_2,East Brook flows into which larger river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
East Brookfield River,East Brookfield River_1,What is the total elevation drop of the East Brookfield River from its headwaters to its terminus?,18 feet (5.5 m),614 feet (187 m),594 feet (181 m),2.4 miles (3.9 km),20 feet (6 m),4
East Brookfield River,East Brookfield River_2,"If the East Brookfield River flows directly south from Lake Lashaway to Quaboag Pond, what is its average gradient per mile?",0.79 feet per mile,2.4 feet per mile,6.25 feet per mile,20 feet per mile,8.3 feet per mile,2
East Canada Creek,East Canada Creek_1,What is the approximate length of East Canada Creek in kilometers?,34.6 miles,34.6 km,55.7 miles,80.3 km,55.7 km,4
East Canada Creek,East Canada Creek_2,East Canada Creek originates within which protected geographical area?,The Mohawk River Basin,Upstate New York,The St. Lawrence River Valley,The Canadian Shield,New York's Adirondack Park,4
East Carrizo Creek,East Carrizo Creek_1,Approximately how far north of the Preston Monument does East Carrizo Creek merge with West Carrizo Creek?,8 miles,5 miles,7 miles,4 miles,6 miles,4
East Carrizo Creek,East Carrizo Creek_2,In which U.S. state does North Carrizo Creek ultimately join the Cimarron River?,New Mexico,Oklahoma,Kansas,Texas,Colorado,1
East Clear Creek,East Clear Creek_1,What is the approximate distance in kilometers from East Clear Creek to the nearest town?,30 km,45 km,117 km,90 km,72 km,4
East Clear Creek,East Clear Creek_2,Which of the following named crossings on East Clear Creek is associated with a historical sheep herder?,Jones Crossing,Kinder Crossing,Mack Crossing,Clear Crossing,Horse Crossing,1
East Fork Arkansas River,East Fork Arkansas River_1,What is the approximate length of the East Fork Arkansas River in kilometers?,21.0 km,20.6 km,33.0 km,41.2 km,33.2 km,4
East Fork Arkansas River,East Fork Arkansas River_2,Where does the East Fork Arkansas River originate?,"Leadville, Colorado",Arkansas River,Tennessee Creek,Central Colorado,Mosquito Range,4
East Fork Carson River,East Fork Carson River_1,What is the approximate drainage area of the East Fork Carson River watershed in square miles?,98 square miles,61 square miles,"1,020 square miles",390 square miles,392 square miles,4
East Fork Carson River,East Fork Carson River_2,What is the stated length of the East Fork Carson River in kilometers?,98 km,"1,020 km",392 km,61 miles,61 km,0
East Fork Cimarron River,East Fork Cimarron River_1,What is the approximate length of the East Fork Cimarron River in kilometers?,15.8 km,12.6 km,25.0 km,30.1 km,20.3 km,4
East Fork Cimarron River,East Fork Cimarron River_2,The East Fork Cimarron River joins the Middle Fork Cimarron River to form which larger river?,Colorado River,Uncompahgre River,Gunnison River,Arkansas River,Cimarron River,4
East Fork Coquille River,East Fork Coquille River_1,What is the approximate river mileage of the East Fork Coquille River's mouth from the Pacific Ocean?,10 miles,34 miles,55 miles,16 miles,46 miles,4
East Fork Coquille River,East Fork Coquille River_2,"If the East Fork Coquille River is approximately 55 kilometers long, what is its approximate length in miles?",46 miles,10 miles,16 miles,55 miles,34 miles,4
East Fork Deep River,East Fork Deep River_1,What is the approximate length of the East Fork Deep River in kilometers?,15.00 km,9.25 km,14.50 km,9.50 km,14.89 km,4
East Fork Deep River,East Fork Deep River_2,The East Fork Deep River is classified as which order tributary within the Deep River system?,1st order,2nd order,4th order,5th order,3rd order,4
East Fork Eagle River,East Fork Eagle River_1,What is the approximate length of the East Fork Eagle River in kilometers?,138 km,8.6 km,22.4 km,86 km,13.8 km,4
East Fork Eagle River,East Fork Eagle River_2,The East Fork Eagle River originates on which prominent geographical feature within the White River National Forest?,South Fork Ridge,Eagle Peak,White Mountain,Colorado Plateau,Chicago Ridge,4
East Fork East Branch Saco River,East Fork East Branch Saco River_1,What is the approximate elevation of the two rocky summits where the East Fork of the East Branch of the Saco River originates?,"Around 4,000 feet","Approximately 1,100 meters","Just under 3,000 feet","Exactly 3,500 feet","Over 3,500 feet",4
East Fork East Branch Saco River,East Fork East Branch Saco River_2,The East Fork of the East Branch of the Saco River flows into the East Branch of the Saco River within a valley situated between which two mountains?,Whiteface Mountain to the north and Passaconaway Mountain to the south,North Baldface to the north and South Baldface to the south,Black Mountain to the east and Sable Mountain to the west,Mount Washington to the west and Mount Adams to the east,Sable Mountain to the east and Black Mountain to the west,4
East Fork Harveys Creek,East Fork Harveys Creek_1,What is the approximate length of East Fork Harveys Creek in kilometers?,7.31 km,4.8 km,18.9 km,12.5 km,7.7 km,4
East Fork Harveys Creek,East Fork Harveys Creek_2,Which of the following is the only named tributary of East Fork Harveys Creek?,Jackson Creek,Drakes Creek,Luzerne Creek,Lehman Creek,Harveys Creek,1
East Fork Johnson Creek (Johnson Creek tributary-Virginia),East Fork Johnson Creek (Johnson Creek tributary-Virginia)_1,What is the order of East Fork Johnson Creek within its watershed hierarchy?,4th order,1st order,3rd order,Primary order,2nd order,4
East Fork Johnson Creek (Johnson Creek tributary-Virginia),East Fork Johnson Creek (Johnson Creek tributary-Virginia)_2,What is the approximate length of East Fork Johnson Creek in miles?,7.81 kilometers,4.85 kilometers,4.85 miles,2.0 miles,7.81 miles,2
East Fork Kaweah River,East Fork Kaweah River_1,"What is the approximate height of the waterfall on the East Fork Kaweah River, also known as 'Mineral King Falls' or 'Three-Falls-Below-The-Gate'?",22.5 feet,200 miles,36.2 kilometers,2 miles,61 meters,4
East Fork Kaweah River,East Fork Kaweah River_2,Approximately how far upstream of Three Rivers does the East Fork Kaweah River join the main Kaweah River?,61 meters,22.5 miles,2 miles,200 feet,36.2 kilometers,2
East Fork Lewis River,East Fork Lewis River_1,What is the approximate distance upstream from the Columbia River where the East Fork Lewis River converges with the Lewis River?,5.6 miles,5.6 kilometers,3.5 kilometers,2.0 miles,3.5 miles,4
East Fork Lewis River,East Fork Lewis River_2,The East Fork Lewis River originates on which mountain before flowing west?,Clark Mountain,Lewis Mountain,Skamania Mountain,Columbia Mountain,Green Lookout Mountain,4
East Fork Little Cimarron River,East Fork Little Cimarron River_1,In which national forest does the East Fork Little Cimarron River originate?,White River National Forest,Gunnison National Forest,San Juan National Forest,Roosevelt National Forest,Uncompahgre National Forest,4
East Fork Little Cimarron River,East Fork Little Cimarron River_2,What is the primary direction of flow for the East Fork Little Cimarron River?,West,South,East,Northeast,North,4
East Fork Little River,East Fork Little River_1,What is the approximate length of the East Fork Little River in kilometers?,17.4 km,17.0 km,27.0 km,27.4 miles,27.4 km,4
East Fork Little River,East Fork Little River_2,The East Fork Little River originates in which U.S. state?,South Carolina,Georgia,Tennessee,Florida,Alabama,1
East Fork Millicoma River,East Fork Millicoma River_1,Approximately how far downstream from its source does the East Fork Millicoma River receive Beulah Creek?,7 miles (11 km),24 miles (39 km),9 miles (14 km),6 miles (9.7 km),18 miles (29 km),4
East Fork Millicoma River,East Fork Millicoma River_2,What is the approximate distance from the mouth of the East Fork Millicoma River to the confluence with Rodine Creek?,6 miles (9.7 km),7 miles (11 km),18 miles (29 km),Less than a mile,2 miles (3 km),4
East Fork Rio Chama,East Fork Rio Chama_1,From which specific geographical feature does the East Fork Rio Chama originate?,Archuleta Plateau,Continental Divide,Conejos Mountains,Rio Chama Headwaters,Dipping Lakes,4
East Fork Rio Chama,East Fork Rio Chama_2,In which county does the East Fork Rio Chama merge with the West Fork Rio Chama to form the Rio Chama?,Rio Grande County,Conejos County,San Juan County,Mineral County,Archuleta County,4
East Fork River,East Fork River_1,What is the approximate length of the East Fork River in miles?,60 miles,72 miles,30 miles,50 miles,45 miles,4
East Fork River,East Fork River_2,The East Fork River is a tributary of which larger river?,Snake River,Wind River,Green River,Colorado River,New Fork River,4
East Fork Russian River,East Fork Russian River_1,What is the primary purpose of the interbasin diversion at the Potter Valley Project hydroelectric facility concerning the East Fork Russian River?,To create a new outlet for Clear Lake to the Sacramento River,To divert water from the Russian River to the Eel River,To increase the flow of the East Fork Russian River for irrigation,To prevent steelhead trout from migrating upstream,To artificially connect the East Fork Russian River to the Eel River,4
East Fork Russian River,East Fork Russian River_2,Which geological event historically altered the drainage of Clear Lake before the construction of the Potter Valley Project and Coyote Dam?,A tectonic shift that elevated the valley floor,A massive landslide that blocked the original channel,A glacial retreat that rerouted Cold Creek,The natural drying up of the upper East Fork Russian River,A volcanic eruption that created a new riverbed,1
East Fork Salmon River,East Fork Salmon River_1,"At what distance, in miles, does the East Fork Salmon River join the Salmon River from Clayton?",34 miles,6.0 miles,17 miles,55 miles,3.7 miles,4
East Fork Salmon River,East Fork Salmon River_2,The East Fork Salmon River is formed by the confluence of two other rivers. Which of the following is NOT one of those rivers?,Boulder Fork Salmon River,West Fork East Fork Salmon River,East Fork Salmon River,White Cloud Fork Salmon River,South Fork East Fork Salmon River,0
East Fork Salmon River (Oregon),East Fork Salmon River (Oregon)_1,"What is the approximate elevation, in meters, where the East Fork Salmon River originates?","4,300 ft","4,300 m","1,300 ft","3,200 m","1,300 m",4
East Fork Salmon River (Oregon),East Fork Salmon River (Oregon)_2,Which U.S. Route does the East Fork Salmon River pass under shortly before reaching Red Top Meadow?,U.S. Route 101,U.S. Route 26,Forest Road 3521,Oregon Route 26,Oregon Route 35,1
East Fork San Gabriel River,East Fork San Gabriel River_1,What is the maximum depth of the 'Narrows' gorge along the East Fork San Gabriel River?,"3,700 feet (1,100 m)","1,800 feet (600 m)","1,200 feet (370 m)","2,700 feet (800 m)","6,000 feet (1,800 m)",4
East Fork San Gabriel River,East Fork San Gabriel River_2,"What event led to the destruction of the original East Fork Road, rendering the Bridge to Nowhere obsolete?",A landslide in 1945,A major earthquake in 1940,Construction of the San Gabriel Reservoir,The completion of the Angeles Crest Highway,Flooding in 1938,4
East Fork San Juan River,East Fork San Juan River_1,The East Fork San Juan River originates from the confluence of which two named creeks?,San Juan Creek and Crater Creek,Crater Creek and Summit Creek,Elwood Creek and Bear Creek,Elwood Creek and Pine Creek,Crater Creek and Elwood Creek,4
East Fork San Juan River,East Fork San Juan River_2,In which county does the East Fork San Juan River meet the West Fork San Juan River to form the San Juan River?,La Plata County,Mineral County,San Juan County,Durango County,Archuleta County,4
East Fork South Fork Crystal River,East Fork South Fork Crystal River_1,In which U.S. National Forest does the East Fork South Fork Crystal River form a confluence with Rock Creek?,Roosevelt National Forest,Gunnison National Forest,Arapaho National Forest,San Isabel National Forest,White River National Forest,4
East Fork South Fork Crystal River,East Fork South Fork Crystal River_2,The East Fork South Fork Crystal River originates on the western slopes of which prominent peak?,Capitol Peak,Maroon Peak,North Maroon Peak,Snowmass Mountain,West Maroon Peak,4
East Fork South Fork McKenzie River,East Fork South Fork McKenzie River_1,Approximately how far upstream of the South Fork McKenzie River's mouth on the McKenzie River does the East Fork South Fork McKenzie River empty into Cougar Reservoir?,10 kilometers,8 kilometers,3 miles,2 miles,5 miles,4
East Fork South Fork McKenzie River,East Fork South Fork McKenzie River_2,What is the primary geographic feature that the East Fork South Fork McKenzie River flows along the base of?,Willamette National Forest,Three Sisters Wilderness,Cascade Range,McKenzie River,Sawtooth Ridge,4
East Fork Tunitas Creek,East Fork Tunitas Creek_1,"In which year was the Tunitas Creek Association, a conservation organization, established?",2010,1967,2000,1999,2004,4
East Fork Tunitas Creek,East Fork Tunitas Creek_2,What species of wild trout was found in Tunitas Creek during the California Department of Fish and Game survey?,Brown trout,Rainbow trout,Cutthroat trout,Brook trout,Wild steelhead trout,4
East Fork Williams Fork,East Fork Williams Fork_1,The East Fork Williams Fork is a tributary to which larger river system?,North Fork Williams Fork,South Fork Williams Fork,Colorado River,Green River,Williams Fork,4
East Fork Williams Fork,East Fork Williams Fork_2,What geographical feature is formed when the East Fork Williams Fork merges with the South Fork Williams Fork?,A delta,A lake,The East Fork,The South Fork,The Williams Fork,4
East Fork of West Fork Mojave River,East Fork of West Fork Mojave River_1,What is the approximate elevation difference between the source and the current mouth of the East Fork of West Fork Mojave River?,"5,500 feet","1,029 meters","3,376 feet","1,500 meters","2,124 feet",4
East Fork of West Fork Mojave River,East Fork of West Fork Mojave River_2,The original mouth of the East Fork of West Fork Mojave River is now submerged under which specific geographical feature?,Lake Silverwood,West Fork Mojave River,San Bernardino Mountains,Twin Peaks,Mojave River,0
East Gallatin River,East Gallatin River_1,What is the approximate summer flow rate of the East Gallatin River in cubic feet per second?,1.4 cu ft/s,42 cu ft/s,68 cu ft/s,2.3 cu ft/s,50 cu ft/s,4
East Gallatin River,East Gallatin River_2,Approximately how far east of downtown Bozeman does the East Gallatin River originate?,50 cu ft/s (1.4 m3/s),42 miles (68 km),2.3 miles (3.7 km),68 km,One mile (1.6 km),4
East Kill,East Kill_1,What percentage of the Schoharie basin does the East Kill's watershed represent?,36.3 percent,26 percent,16 percent,94 percent,3.9 percent,4
East Kill,East Kill_2,"Which of the following peaks, drained by the East Kill, is the third-highest in the Catskills?",Stoppel Point,Black Dome,Blackhead Mountain,Schoharie Reservoir,Thomas Cole Mountain,1
East Machias River,East Machias River_1,What is the precise latitude of the East Machias River's starting point at Crawford Lake?,45°35′43″N,45°01′20″N,45°00′12″N,45°00′43″S,45°00′43″N,4
East Machias River,East Machias River_2,To what specific geographical feature does the East Machias River ultimately discharge?,The East Machias Estuary,The Atlantic Ocean,Machias Bay,The Machias River,The estuary of the Machias River,4
East Mancos River,East Mancos River_1,What is the approximate length of the East Mancos River in kilometers?,19.6 miles,12.2 km,31.8 km,12.2 miles,19.6 km,4
East Mancos River,East Mancos River_2,The East Mancos River originates in which mountain range before flowing west?,Cimarron Range,San Juan Mountains,Mancos Mountains,Sangre de Cristo Mountains,La Plata Mountains,4
East Masonville Creek,East Masonville Creek_1,In which county is East Masonville Creek located?,Otsego County,Chenango County,Broome County,Tioga County,Delaware County,4
East Masonville Creek,East Masonville Creek_2,East Masonville Creek flows into which other creek?,South Masonville Creek,West Masonville Creek,North Masonville Creek,East Branch Creek,Masonville Creek,4
East Platner Brook,East Platner Brook_1,In which county is East Platner Brook located?,Chenango County,Otsego County,Schoharie County,Broome County,Delaware County,4
East Platner Brook,East Platner Brook_2,East Platner Brook flows into which other brook northwest of Fraser?,South Platner Brook,West Platner Brook,North Platner Brook,East Brook,Platner Brook,4
East River (Colorado),East River (Colorado)_1,What is the approximate length of the East River in kilometers?,50 km,38.3 km,100 km,61.6 miles,61.6 km,4
East River (Colorado),East River (Colorado)_2,The East River originates in which wilderness area?,Rocky Mountain Wilderness,Gunnison National Forest,San Juan Wilderness,Emerald Lake Wilderness,Maroon Bells Wilderness,4
East River (Florida),East River (Florida)_1,What is the approximate surface area of the impoundment created by the dam on the East River?,10 acres,16 square miles,99 kilometers,245 square miles,245 acres,4
East River (Florida),East River (Florida)_2,"During what specific period did a skirmish occur along the East River, leading to Union capture of its bridge?",March 1865,June 1863,Early 19th century,1863–1865,"March 3–5, 1865",4
East River (Minnesota),East River (Minnesota)_1,What is the total length of the East River in miles?,4.8 kilometers,4.8 miles,3.0 kilometers,7.8 miles,3.0 miles,4
East River (Minnesota),East River (Minnesota)_2,The East River is a tributary to which larger river system?,Minnesota River,Saint Louis River,Red River,St. Croix River,Mississippi River,1
East River (New River tributary),East River (New River tributary)_1,What is the total drainage area of the East River in square miles?,39 square miles,24 square miles,198 square miles,76 square miles,76.4 square miles,4
East River (New River tributary),East River (New River tributary)_2,"The East River flows into which major river system, ultimately contributing to the Mississippi River watershed?",Appalachian River,Kanawha River,Ohio River,Bluefield River,New River,4
East River (Wisconsin),East River (Wisconsin)_1,What is the approximate length of the East River in kilometers?,62.8 km,42.4 km,72.1 km,48.2 km,68.2 km,4
East River (Wisconsin),East River (Wisconsin)_2,The East River's former name is directly referenced by the athletic team name of which educational institution?,Southern Brown County High,De Pere High School,Allouez Middle School,Wisconsin River Academy,Green Bay East High School,4
East Rosebud Creek,East Rosebud Creek_1,What is the designated recreational classification of East Rosebud Creek?,Class II,Class III,Class IV,Class VI,Class V,4
East Rosebud Creek,East Rosebud Creek_2,Approximately how many miles of East Rosebud Creek are protected under the National Wild and Scenic Rivers System?,25 miles,32 miles,15 miles,30 miles,20 miles,4
East Sandy Creek,East Sandy Creek_1,Approximately how far downstream of Franklin does East Sandy Creek merge with the Allegheny River?,5 km (8 miles),8 miles (5 km),3 miles (5 km),13 miles (21 km),5 miles (8 km),4
East Sandy Creek,East Sandy Creek_2,What is the typical difficulty rating for the East Sandy Creek Rapids under normal flow conditions?,I,II-III,III-IV,II,I-II,4
East Savanna River,East Savanna River_1,What is the approximate historical connection of the East Savanna River to a major North American river system?,It flowed into the Great Lakes directly.,It was a former headwater of the Mississippi River.,It was part of the Ohio River drainage basin.,It was a precursor to the Columbia River.,It was once a tributary of the Missouri River.,1
East Savanna River,East Savanna River_2,"What is the total length of the East Savanna River, expressed in kilometers?",24.6 km,24.6 miles,30.6 km,15.3 miles,15.3 km,0
East Shreve Run,East Shreve Run_1,What percentage of the East Shreve Run watershed is comprised of agricultural land?,57%,43%,7%,47%,50%,4
East Shreve Run,East Shreve Run_2,East Shreve Run is a tributary to which larger body of water?,Lake Erie,Oil Creek,Allegheny River,Susquehanna River,Lake Canadohta,4
East Sleeping River,East Sleeping River_1,What is the approximate length of the East Sleeping River in kilometers?,21.3 miles,21.3 km,34.3 miles,343 km,34.3 km,4
East Sleeping River,East Sleeping River_2,The East Sleeping River is a tributary of which major North American body of water?,Lake Erie,Lake Michigan,Lake Huron,Lake Ontario,Lake Superior,4
East Stony Creek,East Stony Creek_1,East Stony Creek originates from which specific body of water?,Mirror Lake,Sacandaga Lake,Blue Mountain Lake,Oxtongue Lake,Lizard Pond,4
East Stony Creek,East Stony Creek_2,North of which New York town does East Stony Creek merge with the Sacandaga River?,Lake Pleasant,Speculator,Wells,Caroga Creek,Northville,4
East Swan River,East Swan River_1,What is the approximate length of the East Swan River in kilometers?,24.2 miles,24.2 km,38.9 miles,38.0 km,38.9 km,4
East Swan River,East Swan River_2,Which river is the East Swan River a tributary of?,The Red River of the North,The Mississippi River,The Minnesota River,The St. Croix River,The Saint Louis River,4
East Trout Brook,East Trout Brook_1,East Trout Brook is located in which New York county?,Broome County,Sullivan County,Chenango County,Tioga County,Delaware County,4
East Trout Brook,East Trout Brook_2,North-northeast of which settlement does East Trout Brook flow into Trout Brook?,Franklin,Delhi,Walton,Sidney,Shinhopple,4
East Twin River (Washington),East Twin River (Washington)_1,The East Twin River originates in which mountain range?,Sierra Nevada,Cascade Range,Rocky Mountains,Coast Mountains,Olympic Mountains,4
East Twin River (Washington),East Twin River (Washington)_2,The East Twin River empties into which major body of water?,Columbia River Estuary,Strait of Juan de Fuca,Puget Sound,Hecate Strait,Pacific Ocean,1
East Twin River (Wisconsin),East Twin River (Wisconsin)_1,What is the stated length of the East Twin River in miles?,66 miles,66.1 miles,41 miles,41.1 km,41.1 miles,4
East Twin River (Wisconsin),East Twin River (Wisconsin)_2,In which specific Wisconsin city does the East Twin River merge with the West Twin River at its mouth?,Kewaunee,Tisch Mills,Two Rivers,Green Bay,Mishicot,2
East Two River,East Two River_1,"What is the precise distance, in miles, that the East Two River flows before joining the Saint Louis River?",40.2 kilometers,40.2 miles,25.0 kilometers,Approximately 25 miles,25.0 miles,4
East Two River,East Two River_2,Upstream of which other river's outlet does the East Two River merge with the Saint Louis River?,Saint Louis River,East Two River,Silver Lake Outlet,North Two River,West Two River,4
East Two River (Vermilion Lake),East Two River (Vermilion Lake)_1,What U.S. state is the East Two River (Vermilion Lake) located in?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
East Two River (Vermilion Lake),East Two River (Vermilion Lake)_2,The East Two River is also known by what other name?,St. Louis River,Red River,Mississippi River,Minnesota River,Vermilion Lake,4
East Verde River,East Verde River_1,What is the approximate distance from the East Verde River to Payson?,"3,000 acre-feet",17 miles (27 km),"11,000 acre-feet",500 acre-feet,5 miles (8 km),4
East Verde River,East Verde River_2,What is the annual water allocation from Blue Ridge Reservoir specifically designated for Payson?,"3,000 acre-feet (3,700,000 m3)","11,000 acre-feet (14,000,000 m3)",17 miles (27 km),5 miles (8 km),"500 acre-feet (620,000 m3)",0
East Walker River,East Walker River_1,What is the approximate length of the East Walker River in miles?,100 miles,140 miles,80 miles,150 miles,90 miles,4
East Walker River,East Walker River_2,The East Walker River is a tributary of which larger river system?,California River,Sierra River,Great Basin River,Nevada River,Walker River,4
Eastern Branch Elizabeth River,Eastern Branch Elizabeth River_1,For what approximate distance does the Eastern Branch Elizabeth River serve as a boundary between two cities before entering Norfolk exclusively?,5 miles (8 km),3 miles (5 km),9 miles (14.5 km),7.5 miles (12 km),6 miles (9.7 km),4
Eastern Branch Elizabeth River,Eastern Branch Elizabeth River_2,What is the total length of the Eastern Branch Elizabeth River in kilometers?,8 km,14.5 km,5 km,10 km,9.0 km,1
Eastern River,Eastern River_1,What is the approximate length of the Eastern River in miles?,22.5 kilometers,22.5 miles,14.0 kilometers,14.0 km,14.0 miles,4
Eastern River,Eastern River_2,The Eastern River flows southwest past which named settlement before reaching its mouth?,Dresden,Kennebec River,Perkins,Dresden Mills,East Pittston,3
Eastman Canyon Creek,Eastman Canyon Creek_1,In which county does Eastman Canyon Creek primarily flow?,Alameda County,Santa Cruz County,Monterey County,San Mateo County,Santa Clara County,4
Eastman Canyon Creek,Eastman Canyon Creek_2,What is the geographical feature that marks the origin of Eastman Canyon Creek's headwaters?,Eastman Canyon Road,Uvas Reservoir,Santa Cruz Mountains,Uvas Road,Croy Ridge,4
Easton Creek,Easton Creek_1,Easton Creek's watershed originates in which specific mountain range?,Diablo Range,San Bruno Mountains,Santa Cruz Mountains,Coast Ranges,Burlingame's foothills,4
Easton Creek,Easton Creek_2,What is the primary method of Easton Creek's passage through the hills and residential areas?,Artificial canals,Predominantly underground storm drains,Natural streambed,Treated wastewater discharge,Culverted or channelized,1
Eastwood Creek,Eastwood Creek_1,Eastwood Creek originates in which mountain range?,Gold Bearing Mountains,Julian Mountains,San Diego Range,Coleman Mountains,Cuyamaca Mountains,4
Eastwood Creek,Eastwood Creek_2,What is the primary tributary that Eastwood Creek flows into?,Gold Creek,Julian Creek,Branson Creek,Cuyamaca Creek,Coleman Creek,4
Easy Money Creek,Easy Money Creek_1,In what year was Easy Money Creek officially recorded by the United States Geological Survey?,1911,1901,1921,1920,1912,4
Easy Money Creek,Easy Money Creek_2,What is the most likely origin of the name 'Easy Money Creek'?,Given by early European explorers,Named after a local indigenous tribe,Designated by a government survey team,Derived from a geological feature,Coined by prospectors,4
Eau Claire River (Wisconsin River tributary),Eau Claire River (Wisconsin River tributary)_1,Which Wisconsin county marks the origin of the Eau Claire River?,Portage County,Marathon County,Wood County,Lincoln County,Langlade County,4
Eau Claire River (Wisconsin River tributary),Eau Claire River (Wisconsin River tributary)_2,The Eau Claire River flows through which notable geological formation before reaching Wausau?,Wausau Gorge,Devil's Lake State Park,Pictured Rocks National Lakeshore,Wisconsin Dells,Dells of the Eau Claire,4
Eau Gallie River,Eau Gallie River_1,What is the approximate length of the Eau Gallie River in kilometers?,7.2 km,3.9 km,5.1 km,4.8 km,6.3 km,4
Eau Gallie River,Eau Gallie River_2,The Eau Gallie River is a tributary to which larger body of water?,St. Johns River,Atlantic Ocean,Lake Okeechobee,Gulf of Mexico,Indian River,4
Ebenezer Run,Ebenezer Run_1,What is the precise length of Ebenezer Run in miles?,3.14 km,5.05 mi,1.00 mi,5.05 mi,3.14 mi,4
Ebenezer Run,Ebenezer Run_2,Ebenezer Run is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Echo River,Echo River_1,Which of the following fish species is NOT among the most popular caught in the Echo River?,Largemouth bass,Northern Pike,Smallmouth bass,Trout,Walleye,1
Echo River,Echo River_2,The Echo River is located in which U.S. state?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Eckles Run,Eckles Run_1,What percentage of the Eckles Run watershed is characterized by agricultural land use?,65%,54%,11%,45%,35%,4
Eckles Run,Eckles Run_2,In which direction does Eckles Run primarily flow?,South,West,North,Northeast,East,4
Econfina Creek,Econfina Creek_1,"What is the approximate distance upstream from Econfina Creek's mouth where a natural bridge, referenced in its name, once stood?",24 miles,24 kilometers,15 kilometers,10 miles,15 miles,4
Econfina Creek,Econfina Creek_2,The name 'Econfina' originates from Creek words meaning 'earthy' and 'bridge'. What specific natural feature did this refer to?,A geological formation resembling a bridge,A spring with earthy deposits,A footlog constructed over rapids,A section of the riverbed with earthy soil,A natural bridge that crossed the river,4
Econfina River,Econfina River_1,What is the total length of the Econfina River in miles?,620 miles,71 miles,239 miles,115 miles,44 miles,4
Econfina River,Econfina River_2,The Creek etymology of 'Econfina' suggests a meaning related to 'earthy' and what other concept?,river bend,flowing water,natural well,coastal bay,bridge or footlog,4
Econlockhatchee River,Econlockhatchee River_1,What is the approximate length of the Econlockhatchee River in miles?,78.7 mi,87.7 mi,45.5 mi,55.4 mi,54.5 mi,4
Econlockhatchee River,Econlockhatchee River_2,Which of the following counties is NOT traversed by the Econlockhatchee River?,Osceola County,Seminole County,Orange County,Volusia County,Lake County,4
Ecorse River,Ecorse River_1,"What is the approximate length of the Ecorse River in kilometers, considering its common alternative identification?",35.1 km,18.8 km,25.5 km,18.8 miles,30.3 km,4
Ecorse River,Ecorse River_2,At what specific geographical point do the two branches of the Ecorse River converge?,The city of Lincoln Park,The mouth of the Detroit River,Fort Detroit,The Downriver section of Metro Detroit,Council Point Park in Lincoln Park,4
Eddy Creek (Kentucky),Eddy Creek (Kentucky)_1,In which century were watermills notably constructed along Eddy Creek?,17th century,18th century,20th century,21st century,19th century,4
Eddy Creek (Kentucky),Eddy Creek (Kentucky)_2,Eddy Creek is a stream located in which two Kentucky counties?,Warren and Barren counties,Fayette and Woodford counties,Jefferson and Oldham counties,McCracken and Ballard counties,Caldwell and Lyon counties,4
Eddy Creek (Lackawanna River tributary),Eddy Creek (Lackawanna River tributary)_1,What is the approximate length of Eddy Creek in kilometers?,5.7 km,7.53 km,5.6 km,19.5 km,9.2 km,4
Eddy Creek (Lackawanna River tributary),Eddy Creek (Lackawanna River tributary)_2,What is the total watershed area of Eddy Creek in square miles?,5.6 sq mi,9.2 sq mi,7.53 sq mi,19.5 sq mi,5.7 sq mi,2
Edgerton Creek,Edgerton Creek_1,Edgerton Creek is named after which individual?,Alonzo J. Edgarton,Judge Alonzo Edgerton,Federal Judge J. Edgerton,"Alonzo Edgerton, Sr.",Alonzo J. Edgerton,4
Edgerton Creek,Edgerton Creek_2,In which U.S. state is Edgerton Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Edisto River,Edisto River_1,What is the approximate length of the Edisto River in miles?,Less than 200 miles,Approximately 150 miles,Around 300 miles,Exactly 250 miles,Over 250 miles,4
Edisto River,Edisto River_2,Which of the following rivers is NOT mentioned as a tributary or connecting waterway to the Edisto River system?,Wadmalaw River,South Fork,Four Holes Swamp,Combahee River,North Fork,3
Edwards River (Illinois),Edwards River (Illinois)_1,What is the approximate distance in miles from the Edwards River's source to its confluence with the Mississippi River?,76.7 miles,70.7 miles,68.7 miles,71.7 miles,73.7 miles,4
Edwards River (Illinois),Edwards River (Illinois)_2,"The Edwards River originates approximately how far west of Kewanee, Illinois?",2 miles,3 miles,118.6 km,73.7 miles,5 km,1
Edwards Run,Edwards Run_1,Edwards Run is a tributary to which larger river system?,Ohio River,Potomac River,Chesapeake Bay,Shenandoah River,Cacapon River,4
Edwards Run,Edwards Run_2,What is the approximate length of Edwards Run in kilometers?,7.9 miles,12.7 miles,12.7 km,19.8 km,7.9 km,2
Edwards Run (Beaver River tributary),Edwards Run (Beaver River tributary)_1,What is the approximate percentage of agricultural land use within the Edwards Run watershed?,70%,33%,40%,50%,60%,4
Edwards Run (Beaver River tributary),Edwards Run (Beaver River tributary)_2,Edwards Run originates in which county before flowing east?,Washington County,Beaver County,Allegheny County,Butler County,Lawrence County,4
Eek River,Eek River_1,What is the approximate length of the Eek River in kilometers?,279 km,108 km,174 miles,108 miles,174 km,4
Eek River,Eek River_2,The Eek River originates near Mount Oratia within which protected natural area?,Denali National Park,Yukon Delta National Wildlife Refuge,Kuskokwim National Wildlife Refuge,Gates of the Arctic National Park,Togiak National Wildlife Refuge,4
Eel River (California),Eel River (California)_1,What is the approximate total drainage area of the Eel River watershed in square miles?,315 square miles,196 square miles,"9,540 square miles","3,000 square miles","3,684 square miles",4
Eel River (California),Eel River (California)_2,The Eel River's discharge is characterized by extreme variability; what is the approximate magnitude of the difference between average January/February flows and average August/September flows?,Over 100 times greater in August/September,Approximately 10 times greater in January/February,Equal in both periods,Approximately 50 times greater in January/February,Over 100 times greater in January/February,4
Eel River (Massachusetts),Eel River (Massachusetts)_1,What is the approximate area of the Eel River's watershed in square kilometers?,1.5 km²,15 km²,6.3 km²,3.9 km²,39 km²,4
Eel River (Massachusetts),Eel River (Massachusetts)_2,"How far, in miles, does the Eel River flow along Plimoth Plantation and Plymouth Beach before reaching its mouth?",0.5 miles,15 miles,6.3 miles,1 mile,3.9 miles,0
Eel River (Wabash River tributary),Eel River (Wabash River tributary)_1,"What is the approximate distance, in miles, from the Eel River's source to its confluence with the Wabash River?",The exact distance is not specified,151 miles,Approximately 100 miles,Less than 50 miles,94 miles,4
Eel River (Wabash River tributary),Eel River (Wabash River tributary)_2,"Which of the following is the correct sequence of counties the Eel River flows through, starting from its source?","Allen, Kosciusko, Whitley, Miami, Wabash, Cass","Allen, Miami, Wabash, Kosciusko, Whitley, Cass","Cass, Miami, Wabash, Kosciusko, Whitley, Allen","Allen, Whitley, Miami, Kosciusko, Wabash, Cass","Allen, Whitley, Kosciusko, Wabash, Miami, Cass",4
Egegik River,Egegik River_1,What is the Central Alaskan Yup'ik name for the Egegik River?,Osgood,I-ga-gik,Egegik,Alaska,Igyagiiq,4
Egegik River,Egegik River_2,In what year was a biological survey of the Egegik River conducted by Wilfred Hudson Osgood?,1920,1903,1901,1910,1902,4
Egg River,Egg River_1,What is the approximate length of the Egg River in kilometers?,42 km,16 km,32 km,10 km,26 km,4
Egg River,Egg River_2,The Egg River flows through which protected natural areas?,Rice Creek Chain of Lakes Park Reserve and Elm Creek Park Reserve,Voyageurs National Park and Chippewa National Forest,Sherburne National Wildlife Refuge and Mille Lacs Kathio State Park,Minnesota Valley National Wildlife Refuge and Fort Snelling State Park,Tamarac National Wildlife Refuge and White Earth Indian Reservation,4
Egypt River,Egypt River_1,What is the approximate total length of the Rowley River's inlet through the salt marshes?,8.9 km,8.9 miles (5.5 km),5.5 km,Approximately 5 miles,5.5 miles (8.9 km),4
Egypt River,Egypt River_2,Which two brooks merge to form the Egypt River below their respective reservoirs?,Bull and Muddy brooks,Muddy and Rowley brooks,Plum Island and Muddy brooks,Dow and Rowley brooks,Bull and Dow brooks,4
Eighteen Mile Creek (Erie County),Eighteen Mile Creek (Erie County)_1,What is the relative size of Eighteen Mile Creek compared to other tributaries of Lake Erie in New York State?,It is the fourth largest tributary.,It is the second largest tributary.,It is the third largest tributary.,It is the fifth largest tributary.,It is the largest tributary.,1
Eighteen Mile Creek (Erie County),Eighteen Mile Creek (Erie County)_2,What is the original name given to Eighteen Mile Creek by the Seneca Nation?,Southern Creek,Erie Creek,Koughquaugu Creek,Niagara Tributary,Eighteenmile Creek,2
Eighteen Mile Creek (Niagara County),Eighteen Mile Creek (Niagara County)_1,What is the approximate total length of Eighteen Mile Creek in miles?,20 miles,18 miles,42 miles,30 miles,26 miles,4
Eighteen Mile Creek (Niagara County),Eighteen Mile Creek (Niagara County)_2,The naming convention of 'Eighteen Mile Creek' is based on its proximity to which major geographical feature?,The Town of Newfane,Lake Ontario,The City of Lockport,Olcott harbor,The Niagara River,4
Eightmile Creek (Fifteenmile Creek tributary),Eightmile Creek (Fifteenmile Creek tributary)_1,Eightmile Creek is a tributary to which larger creek?,Hood River Creek,Eightmile River,The Dalles Creek,Wasco Creek,Fifteenmile Creek,4
Eightmile Creek (Fifteenmile Creek tributary),Eightmile Creek (Fifteenmile Creek tributary)_2,What is the approximate distance in miles that gives Eightmile Creek its name?,Ten miles,Fifteen miles,Thirteen miles,Twelve miles,Eight miles,4
Eightmile Creek (Tenmile Creek tributary),Eightmile Creek (Tenmile Creek tributary)_1,What is the total length of Eightmile Creek in kilometers?,19.0 miles,11.8 km,30.8 km,11.8 miles,19.0 km,4
Eightmile Creek (Tenmile Creek tributary),Eightmile Creek (Tenmile Creek tributary)_2,Which hamlet marks the confluence of Eightmile Creek with Tenmile Creek?,Rensselaerville,Medusa,Westerlo,Albany,Snyders Corners,1
Eklutna River,Eklutna River_1,What is the approximate maximum depth of the canyon through which a portion of the Eklutna River flows?,1 km (0.6 mi),11.8 miles (19 km),17 miles (27 km),27 km (17 mi),400 feet (122 m),4
Eklutna River,Eklutna River_2,"Considering the primary water sources for the Eklutna River, which tributary currently serves as the main source of water in its lower portion due to upstream impoundments?",Knik Arm,Eklutna Glacier,Cook Inlet,Eklutna Lake,Thunderbird Creek,4
El Corte de Madera Creek,El Corte de Madera Creek_1,"What is the approximate distance, in miles, from the confluence of El Corte de Madera Creek with San Gregorio Creek to the town of San Gregorio?",5.4 miles,7 miles,11 miles,3.7 miles,2.7 miles,4
El Corte de Madera Creek,El Corte de Madera Creek_2,What is the approximate length of El Corte de Madera Creek in kilometers?,2.7 km,11 km,18 km,4.3 km,7 km,1
El Horno Creek,El Horno Creek_1,What is the approximate drainage area of El Horno Creek in square kilometers?,4.3 km²,9.5 km²,5.9 km²,2.4 km²,11 km²,4
El Horno Creek,El Horno Creek_2,El Horno Creek joins San Juan Creek on which bank and how far upstream of the Trabuco Creek confluence?,"Right bank, approximately 1 mile","Right bank, only a few hundred yards","Left bank, only a few hundred yards","Right bank, approximately 5.9 miles","Left bank, approximately 1 mile",1
Ela River,Ela River_1,What is the approximate distance in miles between the Ela River's origin at Coldrain Pond and its confluence with the Cocheco River?,4 miles,17.1 miles,6 miles,14.6 miles,10.6 miles,4
Ela River,Ela River_2,The Ela River is a tributary to which larger river system that eventually reaches the Atlantic Ocean?,Atlantic Ocean,Cocheco River,Piscataqua River watershed,New Hampshire River system,Lake Winnipesaukee watershed,2
Elbow River (Minnesota),Elbow River (Minnesota)_1,What is the approximate length of the Elbow River in miles?,7 miles,8 miles,10 miles,11 miles,9 miles,4
Elbow River (Minnesota),Elbow River (Minnesota)_2,The Elbow River originates in which Minnesota county?,Glendale County,Kabetogama County,Pelican County,Minnesota County,St. Louis County,4
Elce Creek,Elce Creek_1,What is the approximate elevation of Elce Creek in feet?,1300 feet,386 feet,1260 feet,386 meters,1266 feet,4
Elce Creek,Elce Creek_2,Which of the following bodies of water is NOT listed as being nearby Elce Creek?,Firesteel Creek,Missouri River,James River,East Vermillion Lake,Split Rock Creek,1
Elder Creek (Tehama County),Elder Creek (Tehama County)_1,"What is the total length of Elder Creek, measured to the head of its longest tributary?",43 miles (68 km),27 miles (43 km),150 square miles (390 km2),68 miles (42 km),42 miles (68 km),4
Elder Creek (Tehama County),Elder Creek (Tehama County)_2,Elder Creek originates from the confluence of which three forks?,"Northern, Southern, and Eastern Forks","East, West, and Central Forks","Upper, Lower, and Main Forks","North, East, and West Forks","North, Middle, and South Forks",4
Eleven Point River,Eleven Point River_1,What is the approximate daily water contribution of Greer Spring Branch to the Eleven Point River in US gallons?,Approximately 150 million US gallons,Exactly 100 million US gallons,Less than 50 million US gallons,Over 300 million US gallons,Over 200 million US gallons,4
Eleven Point River,Eleven Point River_2,What is the length of the designated Eleven Point National Wild and Scenic River stretch in kilometers?,44.4 km,138 km,222 km,100 km,71.5 km,4
Elevenmile Creek,Elevenmile Creek_1,"What is the approximate distance of Elevenmile Creek's origin from the city of Juneau, measured in miles?",11 miles,1.6 miles,10 miles,2.6 miles,8.6 miles,4
Elevenmile Creek,Elevenmile Creek_2,Which of the following bodies of water is Elevenmile Creek a part of?,City and Borough of Juneau,Fritz Cove,North Douglas Highway,Douglas Island,Stephens Passage,1
Elizabeth River (New Jersey),Elizabeth River (New Jersey)_1,What is the total length of the Elizabeth River in miles?,19.0 miles,19.2 miles,11.0 miles,12.9 miles,11.9 miles,4
Elizabeth River (New Jersey),Elizabeth River (New Jersey)_2,The Elizabeth River empties into which specific estuary?,The Raritan Bay,The Kill Van Kull,The Newark Bay,The Hudson River,The Arthur Kill,4
Elk Creek (Gasconade River tributary),Elk Creek (Gasconade River tributary)_1,Approximately how far north-northwest of Hartville do the headwaters of Elk Creek originate?,Four miles,Six miles,Ten miles,Twelve miles,Eight miles,4
Elk Creek (Gasconade River tributary),Elk Creek (Gasconade River tributary)_2,Elk Creek flows into which major river system?,Osage River,Gasconade River,Mississippi River,Meramec River,Missouri River,1
Elk Creek (Kansas),Elk Creek (Kansas)_1,In which U.S. state is Elk Creek located?,Oklahoma,Nebraska,Missouri,Colorado,Kansas,4
Elk Creek (Kansas),Elk Creek (Kansas)_2,Elk Creek is a stream within which two Kansas counties?,Sedgwick and Reno,Shawnee and Douglas,Johnson and Wyandotte,Riley and Pottawatomie,Bourbon and Linn,4
Elk Creek (Lake Erie),Elk Creek (Lake Erie)_1,What is the approximate drainage basin area of Elk Creek in square kilometers?,30.4 km²,48.9 km²,99.4 km²,257.4 km²,257 km²,4
Elk Creek (Lake Erie),Elk Creek (Lake Erie)_2,"Elk Creek is a tributary of which major body of water, and what is its approximate length in miles?","Lake Ontario, 30.4 miles","Lake Erie, 30.4 miles","Allegheny River, 99.4 miles","Lake Erie, 48.9 miles","Ohio River, 48.9 miles",1
Elk Creek (Rogue River tributary),Elk Creek (Rogue River tributary)_1,What is the river's approximate distance upstream from the town of Trail to its confluence with the Rogue River?,8.45 miles,5.25 miles,18 miles,"4,931 feet",3.2 miles,4
Elk Creek (Rogue River tributary),Elk Creek (Rogue River tributary)_2,For how many years did the incomplete Elk Creek Dam impede fish migration before its partial demolition in 2008?,Approximately 15 years,Approximately 8 years,More than 20 years,Less than 10 years,Approximately 5 years,2
Elk Creek (South Dakota),Elk Creek (South Dakota)_1,What is the primary reason for the naming of Elk Creek in South Dakota?,A prominent settler named Elk discovered the stream.,The creek's shape resembled an elk's antlers.,It was a favored hunting ground for elk.,The water had a color similar to elk hide.,Pioneer settlers observed elk near the stream.,4
Elk Creek (South Dakota),Elk Creek (South Dakota)_2,In which U.S. state is Elk Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Elk Creek (Umpqua River tributary),Elk Creek (Umpqua River tributary)_1,What was the approximate distance in miles from Drain that the Roaring Camp Bridge was located before its demolition?,74 miles,10 miles,46 miles,1929 miles,6 miles,4
Elk Creek (Umpqua River tributary),Elk Creek (Umpqua River tributary)_2,"What year was the Roaring Camp Bridge, a private covered bridge on Elk Creek, added to the National Register of Historic Places?",1950,1929,1979,1985,1995,2
Elk Creek (West Branch Delaware River tributary),Elk Creek (West Branch Delaware River tributary)_1,Elk Creek empties into which specific tributary of the Delaware River?,Main Stem Delaware River,East Branch Delaware River,North Branch Delaware River,Delaware River Estuary,West Branch Delaware River,4
Elk Creek (West Branch Delaware River tributary),Elk Creek (West Branch Delaware River tributary)_2,In which New York hamlet does Elk Creek join the West Branch Delaware River?,South Delhi,West Delhi,North Delhi,Central Delhi,East Delhi,4
Elk Creek (West Virginia),Elk Creek (West Virginia)_1,What is the total drainage area of Elk Creek in square miles?,310 square miles,29 square miles,47 square miles,180 square miles,121 square miles,4
Elk Creek (West Virginia),Elk Creek (West Virginia)_2,Elk Creek is a tributary of which larger river?,West Fork River,Monongahela River,Mississippi River,Allegheny River,Ohio River,0
Elk Fork (Point Pleasant Creek tributary),Elk Fork (Point Pleasant Creek tributary)_1,What is the total drainage area of the Elk Fork watershed in square miles?,23.8 square miles,14.8 square miles,55 square miles,1.1 square miles,21.1 square miles,4
Elk Fork (Point Pleasant Creek tributary),Elk Fork (Point Pleasant Creek tributary)_2,How far northeast of Link does the Elk Fork river rise?,Approximately 21.1 miles,Approximately 1.1 miles,Approximately 14.8 miles,Approximately 23.8 miles,Approximately 0.7 miles,4
Elk Horn Creek,Elk Horn Creek_1,Elk Horn Creek is located within which three Iowa counties?,"Cass, Adair, and Audubon","Pottawattamie, Cass, and Shelby","Audubon, Guthrie, and Shelby","Shelby, Pottawattamie, and Audubon","Cass, Shelby, and Audubon",4
Elk Horn Creek,Elk Horn Creek_2,What is the origin of the name 'Elk Horn Creek'?,A prominent elk hunting ground was located by the creek.,The creek's shape resembled an elk's horn.,Elk were frequently seen drinking from the stream.,The creek bed contained fossilized elk antlers.,Settlers observed elk bones near the stream.,4
Elk River (Colorado),Elk River (Colorado)_1,What is the approximate length of the Elk River in miles?,35.0 miles,55.0 miles,30.0 miles,40.5 miles,34.2 miles,4
Elk River (Colorado),Elk River (Colorado)_2,The Elk River originates from the confluence of which two forks?,Middle Fork Elk River and West Fork Elk River,South Fork Elk River and West Fork Elk River,North Fork Elk River and South Fork Elk River,East Fork Elk River and North Fork Elk River,North Fork Elk River and Middle Fork Elk River,4
Elk River (Kansas),Elk River (Kansas)_1,The Elk River (Kansas) is a tributary to which larger river system?,Missouri River,Arkansas River,Mississippi River,Kansas River,Verdigris River,4
Elk River (Kansas),Elk River (Kansas)_2,Through which larger river watershed does the Elk River (Kansas) ultimately drain?,Colorado River watershed,Missouri River watershed,Ohio River watershed,Rio Grande watershed,Mississippi River watershed,4
Elk River (Michigan),Elk River (Michigan)_1,"What was the original Native American name for the Elk River, and what did it signify?","Lake Michigan, due to its proximity to the larger body of water","Elk Rapids, after the discovery of elk antlers","Grand Traverse, referring to its connection to Lake Michigan","Elk Lake, as it drains from this lake","Meguzee, in honor of the Anishinaabe name for the bald eagle",4
Elk River (Michigan),Elk River (Michigan)_2,"What geological event led to the formation of the Elk River, and what was its initial characteristic?",The discovery of elk antlers in rapids led to the river's formation,The construction of a hydroelectric dam created a whitewater river,Sedimentation in Grand Traverse Bay caused the river to become a harbor,"Elk Lake's depth increased, causing a new drainage channel","A drop in Lake Michigan's level separated Elk Lake, forming a whitewater river",4
Elk River (Minnesota),Elk River (Minnesota)_1,What is the approximate drainage area of the Elk River's watershed in square kilometers?,630 km²,135 km²,84 km²,"1,600 miles²","1,600 km²",4
Elk River (Minnesota),Elk River (Minnesota)_2,"If the Elk River is 84.0 miles long, what is its approximate length in kilometers?",135.2 km,1600 km,630 km,84.0 km²,84.0 km,0
Elk River (North Carolina–Tennessee),Elk River (North Carolina–Tennessee)_1,From which specific mountain's slopes do the headwaters of the Elk River originate?,Stone Mountain,Black Mountain,Grandfather Mountain,Chimney Rock Mountain,Peak Mountain,4
Elk River (North Carolina–Tennessee),Elk River (North Carolina–Tennessee)_2,In which Tennessee county does the Elk River conclude its course?,Johnson County,Sullivan County,Washington County,Unicoi County,Carter County,4
Elk River (Oklahoma),Elk River (Oklahoma)_1,What is the approximate length of the Elk River in kilometers?,62.1 km,35.2 km,45.8 km,50.0 km,56.6 km,4
Elk River (Oklahoma),Elk River (Oklahoma)_2,The Elk River is a tributary of which larger river system?,White River,Arkansas River,Mississippi River,Missouri River,Neosho River,4
Elk River (Oregon),Elk River (Oregon)_1,What is the approximate drainage area of the Elk River in square kilometers?,29 km²,47 km²,92 km²,2400 km²,240 km²,4
Elk River (Oregon),Elk River (Oregon)_2,The Elk River originates from the confluence of which two tributaries?,Northern and Southern Streams,East and West Branches,Upper and Lower Reaches,Main and Tributary Channels,North and South Forks,4
Elk River (Tennessee River tributary),Elk River (Tennessee River tributary)_1,What is the approximate length of the Elk River in miles?,150 miles,314 miles,250 miles,195 kilometers,195 miles,4
Elk River (Tennessee River tributary),Elk River (Tennessee River tributary)_2,The Elk River is a tributary of which major river system?,Cumberland River,Tennessee River,Ohio River,Alabama River,Mississippi River,1
Elk River (West Virginia),Elk River (West Virginia)_1,What is the total length of the Elk River in kilometers?,172 miles,172 km,277 miles,449 km,277 km,4
Elk River (West Virginia),Elk River (West Virginia)_2,Which river is the Elk River a tributary of?,West Virginia River,Ohio River,Kanawha River,Elk River,Mississippi River,2
Elk Run (West Branch Fishing Creek tributary),Elk Run (West Branch Fishing Creek tributary)_1,What is the approximate total area of the Elk Run watershed in square kilometers?,7.7 km²,7.49 km²,4.8 km²,194 km²,19.4 km²,4
Elk Run (West Branch Fishing Creek tributary),Elk Run (West Branch Fishing Creek tributary)_2,Which of the following geological formations is NOT mentioned as being found near Elk Run?,Wisconsinan Till,Wisconsinan Ice-Contract Stratified Drift,Holocene Alluvium,Alluvium,Wisconsinan Bouldery Till,2
Elk Spur Branch,Elk Spur Branch_1,What is the order of Elk Spur Branch as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Elk Spur Branch,Elk Spur Branch_2,What is the approximate length of Elk Spur Branch in miles?,3.14 miles,4.06 miles,5.00 miles,7.21 miles,6.53 miles,1
Elkhart River,Elkhart River_1,What is the approximate total length of the Elkhart River in kilometers?,48.7 km,48.3 km,77.0 km,78.3 km,77.7 km,4
Elkhart River,Elkhart River_2,The Elkhart River originates from two distinct branches. What are the names of these two source lakes?,Benton Lake and Goshen Lake,Port Mitchell Lake and St. Joseph Lake,Waldron Lake and Elkhart Lake,Island Park Lake and Waterford Lake,Port Mitchell Lake and Waldron Lake,4
Elkhorn Creek (Banister River tributary),Elkhorn Creek (Banister River tributary)_1,What is the approximate length of Elkhorn Creek in kilometers?,12.56 km,12.46 km,20.50 km,20.00 km,20.05 km,4
Elkhorn Creek (Banister River tributary),Elkhorn Creek (Banister River tributary)_2,Elkhorn Creek is classified as which order tributary?,4th order,1st order,2nd order,5th order,3rd order,4
Elkhorn Creek (Kentucky),Elkhorn Creek (Kentucky)_1,What is the total drainage area of Elkhorn Creek in square miles?,52.8 square miles,1294 square miles,75.4 square miles,18.3 square miles,499.5 square miles,4
Elkhorn Creek (Kentucky),Elkhorn Creek (Kentucky)_2,Which of the following fish species is specifically highlighted as the 'featured fish' of Elkhorn Creek due to its healthy population?,Rock bass,Smallmouth bass,Largemouth bass,Carp,Catfish,1
"Elkhorn Creek (Marion County, Oregon)","Elkhorn Creek (Marion County, Oregon)_1",What is the approximate distance from Elkhorn Creek's source to Big Cliff Reservoir?,5 miles (8.0 km),6.4 miles (10.3 km),7.6 miles (12 km),12 miles (19.3 km),3.5 miles (5.6 km),4
"Elkhorn Creek (Marion County, Oregon)","Elkhorn Creek (Marion County, Oregon)_2",Which of the following tributaries flows into Elkhorn Creek from the north?,None from the north,Big Twelve Creek,Buckhorn Creek,Little North Santiam River,Buck Creek,0
Elkhorn Creek (Tug Fork tributary),Elkhorn Creek (Tug Fork tributary)_1,Elkhorn Creek is a tributary to which larger river system?,Kanawha River,Ohio River,Mississippi River,Allegheny River,Tug Fork,4
Elkhorn Creek (Tug Fork tributary),Elkhorn Creek (Tug Fork tributary)_2,What is the approximate length of Elkhorn Creek in kilometers?,23.7 miles,38.1 miles,38.1 km,61.8 km,23.7 km,2
Elkhorn River,Elkhorn River_1,What is the approximate area of the Elkhorn River basin in square miles?,470 square miles,"18,000 square miles",290 square miles,"1,600 square miles","7,000 square miles",4
Elkhorn River,Elkhorn River_2,The Elkhorn River joins the Platte River approximately how far west of Gretna?,1.6 miles,1 mile,4.8 miles,290 miles,3 miles,4
Elkin Creek,Elkin Creek_1,What is the order of Elkin Creek within the stream network?,2nd order,3rd order,5th order,1st order,4th order,4
Elkin Creek,Elkin Creek_2,What is the approximate length of Elkin Creek in miles?,3.00 mi,6.29 mi,4.00 mi,5.00 mi,3.91 mi,4
Ellerbe Creek,Ellerbe Creek_1,Ellerbe Creek's watershed begins in proximity to which specific geographical marker and landmark?,"Orange County, near Duke University East Campus and Walltown","Durham County, near the Durham Athletic Park and Ninth Street","Wake County, near Falls Lake and the Eno River","Durham County, near Northgate Mall and Fishdam Road","Orange County, near the WDNC radio tower and Bennett Place",4
Ellerbe Creek,Ellerbe Creek_2,"According to the provided information, which entity commissioned the watershed improvement plan for Ellerbe Creek in 2010?",The North Carolina School of Science and Mathematics,The Brown and Caldweld firm,The Neuse River Basin Authority,The Museum of Life and Science,The City of Durham,4
Ellicott Creek,Ellicott Creek_1,Ellicott Creek is a tributary to which larger waterway?,Genesee River,Niagara River,Buffalo River,Allegheny River,Tonawanda Creek,4
Ellicott Creek,Ellicott Creek_2,In which U.S. region is Ellicott Creek located?,Central New York,Eastern New York,Southern New York,Northern New York,Western New York,4
Ellijay River,Ellijay River_1,What is the total length of the Ellijay River in kilometers?,15.1 miles,15.1 km,30.0 km,24.3 miles,24.3 km,4
Ellijay River,Ellijay River_2,At its confluence with which river does the Ellijay River form the Coosawattee River?,Chattahoochee River,Coosawattee River,Ogeechee River,Etowah River,Cartecay River,4
Ellis Creek (Cape Fear River tributary),Ellis Creek (Cape Fear River tributary)_1,What is the approximate length of Ellis Creek in kilometers?,18.00 km,11.76 km,20.50 km,11.00 km,18.93 km,4
Ellis Creek (Cape Fear River tributary),Ellis Creek (Cape Fear River tributary)_2,Ellis Creek is classified as which order of tributary within its watershed?,4th order,1st order,3rd order,5th order,2nd order,4
Ellis River (Maine),Ellis River (Maine)_1,"What is the approximate distance, in miles, that the Ellis River flows from its origin to its confluence with the Androscoggin River?",30 miles,37 miles,20 miles,15 miles,23 miles,4
Ellis River (Maine),Ellis River (Maine)_2,Which major U.S. highway crosses the Ellis River immediately upstream of its mouth?,U.S. Route 302,U.S. Route 2,Interstate 95,Maine State Route 11,Maine State Route 5,1
Ellis River (New Hampshire),Ellis River (New Hampshire)_1,What is the total length of the Ellis River in kilometers?,20 km,16.7 km,64 km,10 km,26.9 km,4
Ellis River (New Hampshire),Ellis River (New Hampshire)_2,What is the vertical drop of Glen Ellis Falls in meters?,64 m,16.7 m,26.9 m,10 m,20 m,4
Elm Creek (Blue Earth River tributary),Elm Creek (Blue Earth River tributary)_1,"Elm Creek's flow direction is primarily eastward, originating in which county and terminating its journey into the Blue Earth River near which city?",Jackson County; Blue Earth,Martin County; Blue Earth,Faribault County; Winnebago,Martin County; Winnebago,Jackson County; Winnebago,4
Elm Creek (Blue Earth River tributary),Elm Creek (Blue Earth River tributary)_2,"Considering Elm Creek's watershed affiliation, what is the total length of the river system from its source to its ultimate confluence with the Mississippi River, given its own length and the lengths of its primary downstream tributaries?","Over 2000 km (Elm Creek, Blue Earth, Minnesota, and Mississippi Rivers)","Over 1000 km (Elm Creek, Blue Earth, and Minnesota Rivers)",Approximately 89.5 miles (Elm Creek only),Approximately 144.0 km plus the lengths of the Blue Earth and Minnesota Rivers,Approximately 144.0 km (Elm Creek only),3
Elm Creek (Brazos River tributary),Elm Creek (Brazos River tributary)_1,Elm Creek is a tributary to which major river system?,Red River,Colorado River,Trinity River,Guadalupe River,Brazos River,4
Elm Creek (Brazos River tributary),Elm Creek (Brazos River tributary)_2,In which U.S. state is Elm Creek located?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Elm Creek (Clear Fork Brazos River tributary),Elm Creek (Clear Fork Brazos River tributary)_1,Elm Creek is a tributary of which major river system?,Colorado River,Brazos River,Trinity River,Red River,Clear Fork Brazos River,4
Elm Creek (Clear Fork Brazos River tributary),Elm Creek (Clear Fork Brazos River tributary)_2,In which U.S. state is Elm Creek located?,Louisiana,Arkansas,Texas,New Mexico,Oklahoma,2
Elm Creek (Guadalupe County),Elm Creek (Guadalupe County)_1,What is the approximate distance from the source of the western Elm Creek to its confluence with Cibolo Creek?,2 miles,8.6 miles,9.4 miles,16 miles,14 miles,4
Elm Creek (Guadalupe County),Elm Creek (Guadalupe County)_2,Where does the eastern Elm Creek ultimately discharge its waters?,La Vernia,Cottonwood Creek,Guadalupe River,Seguin,Cibolo Creek,2
Elm Fork Red River,Elm Fork Red River_1,The Elm Fork Red River empties into which specific tributary of the Red River?,West Fork of the Red River,South Fork of the Red River,East Fork of the Red River,Middle Fork of the Red River,North Fork of the Red River,4
Elm Fork Red River,Elm Fork Red River_2,"Approximately how far east of Mangum, Oklahoma, does the Elm Fork Red River converge with its downstream destination?",Twenty miles,Five miles,Fifteen miles,Twenty-five miles,Ten miles,4
Elm River (Illinois),Elm River (Illinois)_1,What is the total length of the Elm River in kilometers?,15 km,29 km,76 km,30 km,47 km,4
Elm River (Illinois),Elm River (Illinois)_2,The Elm River is formed by the confluence of which two creeks?,Raccoon Creek and Clay Creek,Wabash Creek and Ohio Creek,Little Wabash Creek and Elm Creek,Elm Creek and Wayne Creek,Elm Creek and Raccoon Creek,4
Elm River (Michigan),Elm River (Michigan)_1,What is the approximate length of the Elm River in kilometers?,26.7 km,16.0 km,25.0 km,16.5 km,25.7 km,4
Elm River (Michigan),Elm River (Michigan)_2,The Elm River is a tributary of which major body of water?,Lake Erie,Lake Michigan,Lake Huron,Lake Ontario,Lake Superior,4
Elm River (North Dakota–South Dakota),Elm River (North Dakota–South Dakota)_1,What is the primary reason for the naming of the Elm River?,Its historical significance in the cultivation of elm trees,Its resemblance to the shape of an elm leaf,The discovery of elm fossils near its banks,The sound of the water flowing through elm groves,The presence of elm trees along its course,4
Elm River (North Dakota–South Dakota),Elm River (North Dakota–South Dakota)_2,In which two U.S. states is the Elm River located?,Iowa and Nebraska,North Dakota and South Dakota,Minnesota and Wisconsin,Kansas and Missouri,Montana and Wyoming,1
Elochoman River,Elochoman River_1,What is the approximate length of the Elochoman River in miles?,20 miles,24 miles,10 miles,30 miles,15 miles,4
Elochoman River,Elochoman River_2,The name of the Elochoman River originates from which indigenous linguistic group?,Yakama,Nez Perce,Salish,Makah,Cathlamet (Chinookan),4
Elusive Creek,Elusive Creek_1,In which U.S. borough is Elusive Creek located?,Fairbanks North Star Borough,Yukon-Koyukuk Census Area,Denali Borough,Matanuska-Susitna Borough,North Slope Borough,4
Elusive Creek,Elusive Creek_2,What geographical feature is Elusive Creek a tributary of?,Noatak River,Koyukuk River,Yukon River,Colville River,Utukok River,4
Elwha River,Elwha River_1,What was the approximate yearly return of adult salmon to the Elwha River before the dams were constructed?,"40,000 adult salmon","4,000 adult salmon","70,000 adult salmon","700,000 adult salmon","400,000 adult salmon",4
Elwha River,Elwha River_2,"What was the total cost of the Elwha Ecosystem Restoration Project, which included the removal of the river's dams?",$325 thousand,$32.5 million,$3.25 billion,$3.25 million,$325 million,4
Embarras River (Illinois),Embarras River (Illinois)_1,What is the total acreage of the Embarras River's watershed?,"1,566,500 acres","1,566,450 km2","1,566,000 acres","1,560,000 acres","1,566,450 acres",4
Embarras River (Illinois),Embarras River (Illinois)_2,What is the Embarras River's approximate length in kilometers?,195 miles,314 miles,314 km,315 km,195 km,2
Embarrass River (Minnesota),Embarrass River (Minnesota)_1,"What is the Embarrass River's approximate length in kilometers, considering its stated length in miles?",70.1 km,50.5 km,131.8 km,95.7 km,81.3 km,4
Embarrass River (Minnesota),Embarrass River (Minnesota)_2,Which geographical feature lies to the east of the Embarrass River as it threads a gap?,Saint Louis River,Mesabi Range,Height of Land,Lake Winnipeg,Embarrass Mountains,4
Embudo Creek,Embudo Creek_1,What is the geographical origin of Embudo Creek?,The confluence of the Rio Pueblo and the Embudo River,The confluence of the Rio Grande and Santa Barbara Creek,The confluence of the Rio Pueblo and the Rio Grande,The confluence of the Santa Barbara Creek and the Embudo River,The confluence of the Rio Pueblo and Santa Barbara Creek,4
Embudo Creek,Embudo Creek_2,In which New Mexico community does Embudo Creek merge with the Rio Grande?,Rio Arriba,Dixon,Embudo,Santa Barbara,Peñasco,2
Emerald Canyon,Emerald Canyon_1,What is the approximate distance from Emerald Canyon's origin to central Laguna Beach?,20 feet,3 miles (4.8 km),6.1 meters,4.8 miles (7.7 km),1.5 miles (2.4 km),4
Emerald Canyon,Emerald Canyon_2,"Emerald Canyon Falls, a notable feature, has a height of approximately how many meters?",7.7 meters,4.8 meters,6.1 meters,20 meters,2.4 meters,2
Emerson Run,Emerson Run_1,What is the approximate length of Emerson Run in kilometers?,1.58 km,1.8 km,4.1 km,2.5 km,2.9 km,4
Emerson Run,Emerson Run_2,What is the watershed area of Emerson Run in square miles?,1.58 sq mi,1.8 sq mi,2.9 sq mi,1.0 sq mi,4.1 sq mi,0
Emigrant Creek,Emigrant Creek_1,What year was Emigrant Creek named by a party of emigrants?,1844,1845,1847,1843,1846,4
Emigrant Creek,Emigrant Creek_2,Emigrant Creek is a tributary to which larger stream?,Willamette River,Siskiyou River,Rogue River,Umpqua River,Bear Creek,4
Emory Brook,Emory Brook_1,Where does Emory Brook discharge its waters?,Rondout Creek,Esopus Creek,Catskill Creek,Wallkill River,Bush Kill,4
Emory Brook,Emory Brook_2,In which New York town is the confluence of Emory Brook and Bush Kill located?,Delhi,Margaretville,Arkville,Stamford,Fleischmanns,4
Emory River,Emory River_1,What is the approximate length of the Emory River in miles?,Approximately 74 miles,Exactly 46 miles,Under 46 miles,Around 40 miles,Just over 46 miles,4
Emory River,Emory River_2,The Emory River's mouth is located at the confluence with which other river?,Holston River,Cumberland River,Tennessee River,French Broad River,Clinch River,4
Encampment River,Encampment River_1,What is the approximate distance in kilometers that the Encampment River flows?,44.7 miles,44.7 km,116.6 km,71.9 miles,71.9 km,4
Encampment River,Encampment River_2,Which of the following geographical features is located east of the Encampment River's source?,"Encampment, Wyoming",North Platte River,Park Range,"Riverside, Wyoming",Buck Mountain,4
Endicott Creek (Fisher River tributary),Endicott Creek (Fisher River tributary)_1,What is the approximate length of Endicott Creek in miles?,4.50 miles,5.79 miles,2.00 miles,3.00 miles,3.60 miles,4
Endicott Creek (Fisher River tributary),Endicott Creek (Fisher River tributary)_2,Endicott Creek is classified as what order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Endicott River,Endicott River_1,What is the approximate distance between the Endicott River's mouth and Juneau?,40 miles,40 kilometers,25 kilometers,50 miles,25 miles,4
Endicott River,Endicott River_2,The Endicott River originates near Mount Young within which mountain range?,The Brooks Range,The Tongass Range,The Alaskan Range,The Chugach Mountains,The Chilkat Range,4
Enemy Creek,Enemy Creek_1,What is the primary geographical feature associated with the naming of Enemy Creek?,A legendary encounter with a dangerous animal,A historical battle between settlers and Native Americans,A significant geological formation along its banks,A treaty negotiation that took place near its source,A nearby skirmish between two Indian tribes,4
Enemy Creek,Enemy Creek_2,In which U.S. state is Enemy Creek located?,Nebraska,South Dakota,Wyoming,North Dakota,Montana,1
Enfield Creek,Enfield Creek_1,In which county is Enfield Creek primarily located?,Tioga County,Cayuga County,Cortland County,Onondaga County,Tompkins County,4
Enfield Creek,Enfield Creek_2,Enfield Creek empties into which larger waterway near Ithaca?,Chemung River,Seneca River,Owasco Outlet,Tioga River,Cayuga Inlet,4
English River (Chateauguay River tributary),English River (Chateauguay River tributary)_1,During which period is safe circulation on the ice of the English River generally possible?,Beginning of January to the end of April,End of December to the beginning of March,Mid-November to the end of February,End of November to the beginning of April,Mid-December to the end of March,1
English River (Chateauguay River tributary),English River (Chateauguay River tributary)_2,Which of the following roads in New York State primarily serves the English River's course in an east-west direction?,White Road,Davison Road,Drown Road,Route 203,Blackman Corners Road (CR 16),0
English River (Iowa),English River (Iowa)_1,What is the total length of the English River system when including its longest headwaters tributary?,126.6 miles (203.8 km),37.4 miles (60.2 km),51.8 miles (83.4 km),89.2 km (55.4 miles),89.2 miles (143.6 km),4
English River (Iowa),English River (Iowa)_2,Which river is a minor tributary of the English River?,Deep River,North English River,Mississippi River,South English River,Iowa River,0
Englishman River (Maine),Englishman River (Maine)_1,What is the approximate length of the Englishman River in miles?,44.7 miles,13.0 miles,67.5 miles,81.0 miles,8.1 miles,4
Englishman River (Maine),Englishman River (Maine)_2,The Englishman River originates in which Maine town?,Englishman Bay,Whitneyville,Washington County,44°40′18″N,Roque Bluffs,1
Enguri,Enguri_1,What is the total length of the Enguri Dam's construction across its width?,271.5 metres,870 metres,240 metres,"4,060 metres",750 metres,4
Enguri,Enguri_2,What percentage of Georgia's national energy is produced by the underground water works associated with the Enguri Dam?,"1,300 megawatts",40%,1.1 million cubic metres,271.5 metres,750 megawatts,1
Eno River,Eno River_1,What was the original name of the county seat established along the Eno River before it was renamed Hillsborough?,Granville City,Childsburg,Orange Town,Watson's Landing,Corbin Town,4
Eno River,Eno River_2,Approximately how many acres of land have been protected within the Eno Basin through combined preservation efforts?,"Around 5,000 acres","Over 5,600 acres",Less than 40 acres,"Exactly 5,623 acres",Approximately 23 acres,1
Enoree River,Enoree River_1,What is the total length of the Enoree River in miles?,75 mi,137 mi,95 mi,137 km,85 mi,4
Enoree River,Enoree River_2,Through which river system does the Enoree River ultimately drain into the Atlantic Ocean?,"Broad River, then Santee River","Congaree River, then Broad River, then Santee River","Santee River, then Congaree River, then Broad River","Congaree River, then Santee River","Broad River, then Congaree River, then Santee River",4
Entiat River,Entiat River_1,What is the primary meaning attributed to the Columbia-Moses (Salishan) term from which the Entiat River's name is derived?,Entiatqua,Rapid water,Rushing water,Grassy riverbed,Place of grassy water,4
Entiat River,Entiat River_2,"What percentage of the Entiat River's drainage basin is comprised of publicly owned property, predominantly the Wenatchee National Forest?",Around 60%,Over 90%,Less than 50%,Nearly 100%,Approximately 75%,1
Epizetka River,Epizetka River_1,The Iñupiaq origin of the Epizetka River's name is most accurately translated as:,It is wide,It flows swiftly,It is deep,It is cold,It twists,4
Epizetka River,Epizetka River_2,In which U.S. borough is the Epizetka River located?,Denali Borough,North Slope Borough,Bethel Census Area,Matanuska-Susitna Borough,Yukon-Koyukuk Census Area,1
Erdre,Erdre_1,"What is the maximum recorded width of the Erdre river, and where is this measurement taken?",Up to 500 meters wide at the Plaine de la Poupiniere near Nort-sur-Erdre,Up to 500 meters wide at the Plaine de Mazerolles near Sucé-sur-Erdre,Up to a kilometer wide at the Plaine de la Poupiniere near Nort-sur-Erdre,Up to a kilometer wide at its confluence with the Loire in Nantes,Up to a kilometer wide at the Plaine de Mazerolles near Sucé-sur-Erdre,4
Erdre,Erdre_2,"Which of the following towns is located furthest upstream on the Erdre river, excluding its source?",Sucé-sur-Erdre,Nort-sur-Erdre,Riaillé,La Pouëze,Candé,4
Escalante River,Escalante River_1,What is the approximate average discharge of the Escalante River in cubic meters per second?,41 m³/s,146 m³/s,0.146 m³/s,1460 m³/s,4.1 m³/s,4
Escalante River,Escalante River_2,"During periods of high water, how many times larger can the Escalante River become compared to its average size?",One hundred to one thousand times,Two to ten times,Fifty to five hundred times,Five to fifty times,Ten to one hundred times,4
Escanaba River,Escanaba River_1,What is the approximate length of the Escanaba River in kilometers?,52.2 miles,52.2 km,84.0 miles,136.2 km,84.0 km,4
Escanaba River,Escanaba River_2,Where do the East Branch and Middle Branch of the Escanaba River converge to form the main stem?,In the town of Gwinn,At the Delta County line,On the Upper Peninsula of Michigan,At its mouth on Lake Michigan,Near the city of Escanaba,0
Escatawpa River,Escatawpa River_1,What is the approximate length of the Escatawpa River in kilometers?,129 miles,129 km,208 miles,337 km,208 km,4
Escatawpa River,Escatawpa River_2,The name 'Escatawpa' originates from which indigenous language and signifies what?,"Muscogee language, meaning 'place of reeds'","Cherokee language, meaning 'flowing water'","Choctaw language, meaning 'great river'","Algonquin language, meaning 'waterway'","Choctaw language, meaning 'where cane is cut'",4
Esopus Creek,Esopus Creek_1,"What is the approximate distance, in miles, from the Esopus Creek's source to the point where the Shandaken Tunnel supplements its flow?",105.3 miles,21 miles,65.4 miles,52.4 miles,13 miles,4
Esopus Creek,Esopus Creek_2,Which of the following is the original Native American name for Esopus Creek?,Catskill Mountains,Atkarkaton,Winnisook Lake,Schoharie Reservoir,Esopus Kill,1
Espy Run,Espy Run_1,What is the approximate length of Espy Run in kilometers?,3.14 km,2.4 km,8.1 km,2.4 miles,3.9 km,4
Espy Run,Espy Run_2,Which of the following geological formations is NOT explicitly mentioned as part of the surficial geology in the Espy Run area?,Coal Dumps,Alluvial Fan Deposits,Wisconsinan Till,Surface Mining Land,Wisconsinan Ice-Contact Stratified Drift,1
Estero River (Florida),Estero River (Florida)_1,What is the approximate length of the Estero River in miles?,7.0 miles,10.3 miles,5.0 miles,10.0 miles,6.4 miles,4
Estero River (Florida),Estero River (Florida)_2,The Estero River empties into which specific inlet of the Gulf of Mexico?,South Bay,Gulf Inlet,Mexico Bay,Lee Bay,Estero Bay,4
Estero de San Antonio,Estero de San Antonio_1,Into which specific bay does the Estero de San Antonio ultimately discharge?,Monterey Bay,Tomales Bay,San Francisco Bay,Humboldt Bay,Bodega Bay,4
Estero de San Antonio,Estero de San Antonio_2,The Estero de San Antonio is located within which two northern California counties?,Napa and Solano,Marin and Napa,Sonoma and Mendocino,Sonoma and Lake,Marin and Sonoma,4
Estrella River,Estrella River_1,"The Estrella River originates from the confluence of two creeks. If San Juan Creek flows from the south, what is the direction of flow for the other contributing creek?",From the northeast,From the east,From the west,From the southeast,From the north,4
Estrella River,Estrella River_2,What is the total length of the Estrella River in miles?,8 miles,28.5 miles,45.9 miles,20.5 miles,12.8 miles,1
Eticuera Creek,Eticuera Creek_1,What is the approximate drainage area of Eticuera Creek's watershed in square miles?,56 square miles,140 square miles,50 square miles,145 square miles,53 square miles,4
Eticuera Creek,Eticuera Creek_2,"Which of the following is NOT listed as a primary tributary draining into Lake Berryessa, alongside Eticuera Creek?",Knoxville Creek,Capell Creek,Putah Creek,Bear Creek,Pope Creek,0
Etivluk River,Etivluk River_1,What is the approximate distance from the Etivluk River's mouth to the nearest settled areas in Alaska?,24 miles (39 km),56 miles (90 km),15 miles (24 km),90 miles (145 km),120 miles (190 km),4
Etivluk River,Etivluk River_2,The Etivluk River is a tributary of which larger river?,Arctic River,Nigu River,Ambler River,Nigtun River,Colville River,4
Etonia Creek,Etonia Creek_1,What is the approximate area of the Upper Etonia Creek Basin?,150 square kilometers (58 km2),100 square miles (260 km2),390 square miles (150 km2),100 square kilometers (39 km2),150 square miles (390 km2),4
Etonia Creek,Etonia Creek_2,Etonia Creek is a primary tributary to which larger river system?,Putnam River,Rice Creek,Upper Etonia Creek Basin,Clay Creek,St. Johns River,4
Etowah River,Etowah River_1,What is the official year the U.S. Board on Geographic Names designated the Etowah River's name?,1971,1795,1839,1895,1897,4
Etowah River,Etowah River_2,"Which of the following rivers, when combined with the Etowah River, forms the Coosa River?",Coosa River,Amicalola Creek,Little River,Alabama River,Oostanaula River,4
Euclid Creek,Euclid Creek_1,What is the total combined length of the main branch and the east branch of Euclid Creek?,43 miles (69 km),27.5 miles (44.5 km),34.5 miles (55.5 km),16 miles (26 km),30.5 miles (49 km),4
Euclid Creek,Euclid Creek_2,Which of the following is NOT explicitly mentioned as a factor impairing Euclid Creek's fishery?,Development of settlements along the creek,Past heavy pollution,Culvertization and channelization,Increased retail development in the watershed,Five major in-channel obstructions,0
Euharlee Creek,Euharlee Creek_1,Euharlee Creek's total length is approximately what distance in kilometers?,14 km,21 km,56 km,35 miles,35 km,4
Euharlee Creek,Euharlee Creek_2,Euharlee Creek originates in which county and flows into which river?,Rockmart County; Etowah River,Polk County; Etowah River,Polk County; Bartow River,Etowah County; Polk River,Bartow County; Etowah River,1
Evans Creek (Rogue River tributary),Evans Creek (Rogue River tributary)_1,Approximately how many miles of stream channels were opened to salmon and steelhead following the demolition of the Wimer and Fielder dams?,Approximately 179 miles,Approximately 110 miles,Approximately 35 miles,Approximately 111 miles,Approximately 70 miles,4
Evans Creek (Rogue River tributary),Evans Creek (Rogue River tributary)_2,At what approximate distance from the Rogue River's mouth on the Pacific Ocean does Evans Creek enter the Rogue River?,Approximately 56 kilometers,Approximately 35 miles,Approximately 179 kilometers,Approximately 9 miles,Approximately 111 miles,4
Evas Kill,Evas Kill_1,In which two counties does Evas Kill primarily traverse?,Montgomery and Saratoga,Albany and Saratoga,Schenectady and Fulton,Albany and Montgomery,Fulton and Montgomery,4
Evas Kill,Evas Kill_2,What is the name of the geographical feature through which Evas Kill flows before its confluence with the Mohawk River?,Montgomery Gorge,Mohawk Valley,Fulton Basin,Cranes Creek,Cranes Hollow,4
Evergreen River,Evergreen River_1,Which two counties does the Evergreen River traverse?,Marathon and Shawano,Forest and Langlade,Shawano and Forest,Menominee and Oconto,Langlade and Menominee,4
Evergreen River,Evergreen River_2,Where does the Evergreen River merge with another river?,West of Markton,North of Markton,East of Markton,In the Town of Evergreen,South of Markton,4
Exeter River,Exeter River_1,What is the total drainage basin area of the Exeter River in square miles?,330 square miles,40.5 square miles,65.2 square miles,19 square miles,126 square miles,4
Exeter River,Exeter River_2,In what year was the upper portion of the Exeter River designated into the NH Rivers Management and Protection Program?,2000,1995,1950,1990,2016,1
Fades Creek,Fades Creek_1,What is the approximate length of Fades Creek in kilometers?,5.4 km,3.2 km,2.07 km,118 km,5.1 km,4
Fades Creek,Fades Creek_2,Which of the following geological formations is NOT explicitly mentioned as occurring in the vicinity of Fades Creek?,Wisconsinan Till,Alluvium,Granite,Sandstone,Wisconsinan Ice-Intact Stratified Drift,2
Fairforest Creek,Fairforest Creek_1,In which U.S. state is Fairforest Creek located?,Virginia,North Carolina,Georgia,Tennessee,South Carolina,4
Fairforest Creek,Fairforest Creek_2,Fairforest Creek flows through which two counties in South Carolina?,Richland and Lexington,Greenville and Spartanburg,Charleston and Berkeley,York and Chester,Union and Spartanburg,4
Fairview Creek,Fairview Creek_1,"What is the total length of the proposed hiking and biking trail along Fairview Creek, and what is the maximum length of its open segments expected to be by autumn 2009?","5.2 miles (8.4 km) proposed, 1.24 miles (2.00 km) open by autumn 2009","5 miles (8.0 km) proposed, 1.24 miles (2.00 km) open by autumn 2009","8.0 km (5 miles) proposed, 5.62 km (3.49 miles) open by autumn 2009","8.4 km (5.2 miles) proposed, 2.00 km (1.24 miles) open by autumn 2009","5.2 miles (8.4 km) proposed, 3.49 miles (5.62 km) open by autumn 2009",4
Fairview Creek,Fairview Creek_2,"Considering the elevation changes from its origin to its confluence with Fairview Lake, what is the approximate total drop in elevation of Fairview Creek?",268 meters (880 feet),602 feet (183 m),278 feet (85 m),10 feet (3.0 m),268 feet (82 m),4
Fall Brook (Bear Kill tributary),Fall Brook (Bear Kill tributary)_1,"Fall Brook, also known as Toad Hollow Brook, flows into which specific tributary southeast of Grand Gorge?",Delaware River,Schultice Creek,Toad Hollow Run,Grand Gorge Stream,Bear Kill,4
Fall Brook (Bear Kill tributary),Fall Brook (Bear Kill tributary)_2,Which geographical feature's northeastern side is drained by Fall Brook as it flows northeast through Toad Hollow?,Delaware Highlands,Bear Mountain,Grand Gorge Peak,Toad Hollow Ridge,Schultice Mountain,4
Fall Brook (Black River tributary),Fall Brook (Black River tributary)_1,Fall Brook is a tributary to which larger river system?,Genesee River,Mohawk River,Hudson River,Oswego River,Black River,4
Fall Brook (Black River tributary),Fall Brook (Black River tributary)_2,In which specific New York location does Fall Brook merge with its receiving river?,Near Syracuse,Near Rome,Near Utica,Near Watertown,Near Port Leyden,4
Fall Brook (Lackawanna River tributary),Fall Brook (Lackawanna River tributary)_1,What is the approximate height of the Fall Brook Falls?,7.9 miles (12.7 km),12.7 miles (20.4 km),32 square miles (83 km2),12.4 square miles (32 km2),60 feet (18 m),4
Fall Brook (Lackawanna River tributary),Fall Brook (Lackawanna River tributary)_2,"Considering its size relative to other tributaries, what is the watershed area of Fall Brook in square kilometers?",20.4 km2,83 km2,32 km2,18 km2,12.7 km2,2
Fall Creek (Cape Fear River tributary),Fall Creek (Cape Fear River tributary)_1,What is the approximate length of Fall Creek in kilometers?,7.9 km,7.98 km,12.8 km,12.84 mi,12.84 km,4
Fall Creek (Cape Fear River tributary),Fall Creek (Cape Fear River tributary)_2,Fall Creek is classified as which order tributary to the Cape Fear River?,4th order,3rd order,2nd order,5th order,1st order,2
Fall Creek (Indiana),Fall Creek (Indiana)_1,"What is the average discharge of Fall Creek in cubic feet per second, as measured by the USGS station at 16th Street in Indianapolis?",820 cubic feet per second,318 cubic feet per second,57.5 cubic feet per second,150 cubic feet per second,345 cubic feet per second,4
Fall Creek (Indiana),Fall Creek (Indiana)_2,Fall Creek's watershed drainage area is approximately what size in square miles?,150 square miles,57.5 square miles,820 square miles,92.5 square miles,318 square miles,4
Fall Creek (Middle Fork Willamette River tributary),Fall Creek (Middle Fork Willamette River tributary)_1,What is the approximate total length of Fall Creek in kilometers?,45 km,34 km,89 km,60 km,55 km,4
Fall Creek (Middle Fork Willamette River tributary),Fall Creek (Middle Fork Willamette River tributary)_2,Fall Creek Reservoir is formed by the impoundment of the stream by what specific structure?,Willamette Dam,Middle Fork Dam,Cascade Dam,Unity Dam,Fall Creek Dam,4
Fall Creek (Missouri),Fall Creek (Missouri)_1,What specific event in 1998 significantly impacted Fall Creek and was characterized as the largest recorded fish kill in its watershed?,Excessive agricultural runoff containing pesticides.,The introduction of invasive species from a nearby lake.,Raw sewage discharge from a broken sewer system.,A sudden and extreme temperature fluctuation in the water.,A chemical spill from an industrial facility upstream.,2
Fall Creek (Missouri),Fall Creek (Missouri)_2,Which two Missouri state routes does Fall Creek flow between for a significant portion of its course before joining the White River?,Missouri Route 7 and Missouri Route 265,Missouri Route 165 and Missouri Route 76,Missouri Route 265 and Missouri Route 165,Missouri Route 76 and Missouri Route 13,Missouri Route 76 and Missouri Route 265,4
Fall Creek (New York),Fall Creek (New York)_1,At what specific park does Fall Creek empty into Cayuga Lake?,Beebe Park,Cornell Park,Ithaca Park,Triphammer Park,Stewart Park,4
Fall Creek (New York),Fall Creek (New York)_2,Which notable geological features are explicitly mentioned as being part of Fall Creek's course?,"Stewart Lake, Triphammer Gorge, and Beebe Falls","Cayuga Lake, Beebe Falls, and Stewart Falls","Tompkins Falls, Cornell Lake, and Ithaca Gorge","Ithaca Lake, Stewart Gorge, and Triphammer Lake","Beebe Lake, Triphammer Falls, and Ithaca Falls",4
"Fall Creek (San Mateo County, California)","Fall Creek (San Mateo County, California)_1",What is the total vertical drop of Tip Toe Falls on Fall Creek?,4.2 feet (1.3m),10 feet (3.0m),20 feet (6.1m),14 meters (45.9ft),14 feet (4.2m),4
"Fall Creek (San Mateo County, California)","Fall Creek (San Mateo County, California)_2",Fall Creek is a perennial tributary to which larger river system?,Fall River,San Mateo River,Santa Cruz River,Redwood Creek,Pescadero Creek,4
Fall Kill,Fall Kill_1,What is the approximate length of the Fall Kill in kilometers?,70 km,38 km,50 km,45 km,61 km,4
Fall Kill,Fall Kill_2,Into which major river does the Fall Kill converge?,Genesee River,Mohawk River,Delaware River,Susquehanna River,Hudson River,4
"Fall River (Clear Creek County, Colorado)","Fall River (Clear Creek County, Colorado)_1",What is the approximate length of Fall River in kilometers?,177.0 km,11.0 km,28.7 km,11.0 miles,17.7 km,4
"Fall River (Clear Creek County, Colorado)","Fall River (Clear Creek County, Colorado)_2",Fall River is a tributary of which larger river system?,Colorado River,Parry Creek,Idaho Creek,Clear River,Clear Creek,4
Fall River (Kansas),Fall River (Kansas)_1,Approximately how far northwest of Eureka is the source of Fall River located?,4 miles,2 miles,5 miles,3.5 miles,4.5 miles,4
Fall River (Kansas),Fall River (Kansas)_2,"What river is Fall River a tributary of, and where is their confluence located?","Arkansas River, approximately 2 miles south of Neodesha","Arkansas River, approximately 4.5 miles northwest of Eureka","Verdigris River, approximately 4.5 miles northwest of Eureka","Neosho River, approximately 2 miles south of Neodesha","Verdigris River, approximately 2 miles south of Neodesha",4
"Fall River (Larimer County, Colorado)","Fall River (Larimer County, Colorado)_1",What is the total length of the Fall River in miles?,18.1 miles,27.5 miles,16.1 miles,17.5 miles,17.1 miles,4
"Fall River (Larimer County, Colorado)","Fall River (Larimer County, Colorado)_2",The Fall River is a tributary of which larger river system?,Estes River,Rocky Mountain River,Alpine River,Chasm River,Big Thompson River,4
Fall River (Minnesota),Fall River (Minnesota)_1,What is the average gradient of Fall River (Minnesota) over its final 2.2 miles as it descends to Lake Superior?,3.5 feet per mile,260 feet per mile,860 feet per mile,5.3 feet per mile,391 feet per mile,4
Fall River (Minnesota),Fall River (Minnesota)_2,"If the final 2.2 miles of Fall River (Minnesota) drop 860 feet, what is the approximate length of the river in kilometers before this final descent?",3.5 km,3.1 km,5.3 km,2.0 km,1.8 km,3
Fall River (Oregon),Fall River (Oregon)_1,Approximately how far downstream from the river's head is the campground located?,Nineteen kilometers,Two miles,Three kilometers,Twelve miles,One mile,4
Fall River (Oregon),Fall River (Oregon)_2,Which of the following trout species is NOT raised at the Fall River Hatchery for stocking programs?,Cutthroat trout,Brown trout,Brook trout,Steelhead trout,Rainbow trout,1
"Fall River (Plumas County, California)","Fall River (Plumas County, California)_1",What is the elevation at which the Fall River enters Lake Oroville?,928 ft (283 km),928 m (3045 ft),283 ft (928 m),283 m (928 ft),928 ft (283 m),4
"Fall River (Plumas County, California)","Fall River (Plumas County, California)_2",How far from the mouth of the North Fork Feather River does the Fall River enter Lake Oroville?,0.63 m (0.39 ft),0.63 mi (0.39 km),0.39 km (0.63 mi),0.39 ft (0.63 m),0.39 mi (0.63 km),4
"Fall River (Shasta County, California)","Fall River (Shasta County, California)_1","What is the designated status of the Fall River in Shasta County, California?",Designated Historical and Fishing preserve,Designated Scenic and Navigable waterway,Designated Recreational and Protected river,Designated Ecological and Conservation zone,Designated Heritage and Wild Trout stream,4
"Fall River (Shasta County, California)","Fall River (Shasta County, California)_2",How long is the Fall River in miles?,34.3 miles,21.3 miles,25.1 miles,15.9 miles,18.5 miles,1
Fall River (South Dakota),Fall River (South Dakota)_1,What geological characteristic of Fall River led to its naming?,"Its clear, unpolluted water",Its unusually wide riverbed,Its tendency to flood frequently,"Its slow, meandering flow",Its relatively steep stream gradient,4
Fall River (South Dakota),Fall River (South Dakota)_2,Fall River is the namesake of which administrative division?,Fall River District,Fall River Township,Fall River State Park,Fall River Municipality,Fall River County,4
"Fall River (Wyoming, Idaho)","Fall River (Wyoming, Idaho)_1",What was the official name of the river as designated by the 1872 Hayden Geological Survey?,Henry's Fork,Middle Fork of the Snake River,The Falls River,Pitchstone River,Fall River,2
"Fall River (Wyoming, Idaho)","Fall River (Wyoming, Idaho)_2",Approximately how many miles does Fall River flow from its source to its confluence?,64 miles,64 kilometers,167 miles,103 kilometers,103 miles,0
Fall Stream,Fall Stream_1,What is the name of the lake that Fall Stream flows through before emptying into Piseco Lake?,Shadow Lake,Piseco Lake,Clear Lake,Mirror Lake,Fall Lake,4
Fall Stream,Fall Stream_2,In which New York town does Fall Stream empty into Piseco Lake?,Buffalo,Albany,Syracuse,Rochester,Piseco,4
Falling River,Falling River_1,In which U.S. state is the Falling River located?,Maryland,West Virginia,North Carolina,Kentucky,Virginia,4
Falling River,Falling River_2,The Falling River is a geographical feature within which country?,United Kingdom,United States,Mexico,Australia,Canada,1
Falling Water River,Falling Water River_1,"What is the approximate vertical drop of Burgess Falls, a prominent feature of the Falling Water River?",41 kilometers,75.3 meters,46.8 feet,136 meters,136 feet,4
Falling Water River,Falling Water River_2,The Falling Water River's course is characterized by its transition from the Cumberland Plateau to which other geological region before reaching its terminus?,Cumberland Plateau,Nashville Basin,Appalachian Mountains,Great Smoky Mountains,Eastern Highland Rim,4
Fallow Hollow,Fallow Hollow_1,What is the approximate length of Fallow Hollow in kilometers?,2.5 km,1.5 km,0.96 km,1.5 miles,2.4 km,4
Fallow Hollow,Fallow Hollow_2,Fallow Hollow is designated as Class A Wild Trout Waters and is also recognized by Columbia County for what specific environmental status?,Conservation Zone,Protected Waterway,Ecological Preserve,Wilderness Area,Locally Significant Area,4
Falls Creek (Buttermilk Creek tributary),Falls Creek (Buttermilk Creek tributary)_1,What is the approximate length of Falls Creek in miles?,18.8 miles,7.27 miles,9.7 miles,5.0 miles,6.0 miles,4
Falls Creek (Buttermilk Creek tributary),Falls Creek (Buttermilk Creek tributary)_2,Which of the following geological formations is NOT listed as present in the vicinity of Falls Creek?,Alluvium,Glacial Moraine,Wisconsinan Till,Bedrock,Wisconsinan Outwash,1
Falls Creek (California),Falls Creek (California)_1,What is the total length of Falls Creek in miles?,20 miles,39 miles,15 miles,40 miles,24 miles,4
Falls Creek (California),Falls Creek (California)_2,Into which reservoir does Falls Creek empty?,Shasta Lake,Hetch Hetchy Reservoir,Lake Tahoe,Don Pedro Reservoir,Mono Lake,1
Falls Creek (Deep River tributary),Falls Creek (Deep River tributary)_1,What is the approximate length of Falls Creek in miles?,17.38 mi,17.38 mi,10.80 km,10.80 km,10.80 mi,4
Falls Creek (Deep River tributary),Falls Creek (Deep River tributary)_2,Falls Creek is a tributary to which larger river system?,Deep River,Moore River,Chatham River,Falls River,Deep River tributary,0
Falls Creek (Delaware River tributary),Falls Creek (Delaware River tributary)_1,Falls Creek is a tributary of which larger river system?,Potomac River,Susquehanna River,Ohio River,Hudson River,Delaware River,4
Falls Creek (Delaware River tributary),Falls Creek (Delaware River tributary)_2,In which U.S. state and county is Falls Creek entirely located?,"Maryland, Cecil County","New Jersey, Mercer County","Delaware, New Castle County","New York, Orange County","Pennsylvania, Bucks County",4
Falls Creek (West Branch Delaware River tributary),Falls Creek (West Branch Delaware River tributary)_1,"Falls Creek originates east of which hamlet in Delaware County, New York?",Bovina,Delhi,Oneonta,Walton,Meredith,4
Falls Creek (West Branch Delaware River tributary),Falls Creek (West Branch Delaware River tributary)_2,Falls Creek flows into the West Branch Delaware River north-northeast of which village?,Meredith,Delhi,Bovina,Bloomville,Walton,1
Falls River (Connecticut River tributary),Falls River (Connecticut River tributary)_1,What is the approximate length of the Falls River's course through Essex?,Approximately 12.4 miles,Approximately 7.7 miles,Approximately 8.0 miles,Approximately 10 miles,Approximately 5 miles,4
Falls River (Connecticut River tributary),Falls River (Connecticut River tributary)_2,The Falls River originates in which geographical area before flowing through Essex?,The Sohmer Piano Factory vicinity,The Osage Trails conserved land,The L.C. Doane Company pond,Comstock Field at the end of Park Road,The Pond Meadow area of Ivoryton,4
Falls River (Michigan),Falls River (Michigan)_1,What is the International Scale of River Difficulty rating for the Falls River as a whitewater stream?,Class 4,Class 3+,Class 5,Class 3,Class 4+,4
Falls River (Michigan),Falls River (Michigan)_2,What is the approximate length of the Falls River in miles?,6.1 miles,8.2 miles,5 miles,8 miles,5.1 miles,4
Falls Run,Falls Run_1,What is the approximate length of Falls Run in kilometers?,2.44 km,3.1 km,6.3 km,5.0 miles,5.0 km,4
Falls Run,Falls Run_2,Which of the following townships does Falls Run flow through?,Luzerne Township,Beaver Township,Columbia Township,Buck Mountain Township,Black Creek Township,4
False Bottom Creek,False Bottom Creek_1,What geological characteristic of False Bottom Creek leads to its naming convention?,Its water has a high mineral content.,It has a consistently shallow riverbed.,It experiences frequent flash floods.,It flows through a region with karst topography.,It is a losing stream along some of its course.,4
False Bottom Creek,False Bottom Creek_2,In which U.S. state is False Bottom Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Fanno Creek,Fanno Creek_1,What is the approximate area of Fanno Creek's watershed within the Portland city limits?,24 km,83 km²,32 square miles,15 miles,18 km²,4
Fanno Creek,Fanno Creek_2,How far upstream from its confluence with the Willamette River does Fanno Creek join the Tualatin River?,24 km,14 km,15 miles,32 square miles,9 miles,4
Fantail Creek,Fantail Creek_1,Fantail Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Fantail Creek,Fantail Creek_2,What is the origin of the name 'Fantail Creek'?,Named after a prominent geological feature nearby,Named after a type of fish found in the creek,Named after a historical figure associated with the region,Named after a Native American tribe that inhabited the area,Named after the fantail deer observed near it,4
Farm River (Connecticut),Farm River (Connecticut)_1,What is the approximate length of the Farm River in miles?,20.0 miles,26.6 miles,10.0 miles,16.0 miles,16.5 miles,4
Farm River (Connecticut),Farm River (Connecticut)_2,"Considering its flow into tidal salt water, what hydrological classification best describes the Farm River?",A saline canal,An estuary,A tidal river,A brackish tributary,A freshwater stream,1
Farmington River,Farmington River_1,What is the total watershed area of the Farmington River in square miles?,46.7 square miles,75.2 square miles,129.4 square miles,80.4 square miles,609 square miles,4
Farmington River,Farmington River_2,By how many miles is the longest route of the Farmington River longer than the Westfield River?,80.4 miles,2.3 miles,46.7 miles,75.2 miles,3.7 miles,1
Faulkner Brook,Faulkner Brook_1,Faulkner Brook empties into which major river system?,Susquehanna River,East Branch Delaware River,North Branch Delaware River,Allegheny River,West Branch Delaware River,4
Faulkner Brook,Faulkner Brook_2,At what specific geographic location does Faulkner Brook converge with its receiving river?,"Stroudsburg, Pennsylvania","Delaware Water Gap, Pennsylvania","Port Jervis, New York","Wilkes-Barre, Pennsylvania","Balls Eddy, Pennsylvania",4
Faulkner Creek (Ararat River tributary),Faulkner Creek (Ararat River tributary)_1,What is the order of Faulkner Creek within the river system?,4th order,1st order,3rd order,0th order,2nd order,4
Faulkner Creek (Ararat River tributary),Faulkner Creek (Ararat River tributary)_2,What is the approximate length of Faulkner Creek in miles?,9.6 miles,5.98 miles,6.0 miles,5.9 miles,9.62 miles,1
Fauntleroy Creek,Fauntleroy Creek_1,What is the total vertical drop of Fauntleroy Creek from its headwaters to its outlet?,1 mile,"129,000 m²",32 acres,100 feet (30 m),300 feet (100 m),4
Fauntleroy Creek,Fauntleroy Creek_2,"Fauntleroy Creek's ravine, located in Fauntleroy Park, covers an area of approximately how many square meters?",1 mile,32 acres,300 feet,129 m²,"129,000 m²",4
Fawn River (Michigan),Fawn River (Michigan)_1,What is the primary river into which the Fawn River empties?,Pokagon Creek,Crooked Creek,Little Fawn River,Fremont River,St. Joseph River,4
Fawn River (Michigan),Fawn River (Michigan)_2,In which U.S. state do the headwaters of the Fawn River originate?,Illinois,Michigan,Ohio,Wisconsin,Indiana,4
Feather River,Feather River_1,What is the approximate total drainage basin area of the Feather River in square kilometers?,340 km²,"9,330 km²",117 km²,"6,200 km²","16,000 km²",4
Feather River,Feather River_2,What is the length of the Feather River's main stem in miles?,117 miles,73 miles,340 miles,210 km,210 miles,1
Feather River (Alaska),Feather River (Alaska)_1,What is the Feather River's approximate length in kilometers?,32 km,17 km,44 km,10 km,27 km,4
Feather River (Alaska),Feather River (Alaska)_2,Which of the following tributaries flows into the Feather River from the north?,Nome,Livingston,Thistle,Seward,Johnston,2
Federal Creek,Federal Creek_1,What is the approximate latitude of the confluence of Federal Creek with the Hocking River?,39°10′19″N,39°51′10″N,81°52′45″N,39°19′10″W,39°19′10″N,4
Federal Creek,Federal Creek_2,"Which of the following communities is situated on Federal Creek or its tributaries, according to the provided text?",Athens,Amesville,Nelsonville,Logan,Stewart,1
Federal Run,Federal Run_1,What is the order of Federal Run within the United States stream network?,1st order,2nd order,4th order,5th order,3rd order,4
Federal Run,Federal Run_2,Federal Run is a tributary to which larger waterway?,Federal Creek,Clear Creek,Rocky River,Big Run,Muddy Creek,4
Felts Mills Creek,Felts Mills Creek_1,In what month and year did the conservation project for Felts Mills Creek's access facilities commence?,October 2008,August 2008,September 2007,August 2007,September 2008,4
Felts Mills Creek,Felts Mills Creek_2,Which state agency commissioned the conservation fund project that included Felts Mills Creek?,New York state Department of Agriculture and Markets,"New York state Parks, Recreation and Historic Preservation",New York state Department of Transportation,New York state Department of State,New York state Department of Environmental Conservation,4
Femme Osage Creek,Femme Osage Creek_1,"Which of the following is a recorded variant name for Femme Osage Creek, suggesting a historical phonetic or descriptive interpretation?",Missouri Woman Creek,Osage Woman's Stream,Femme Osage Tributary,Osage River Branch,Faim of the Hoozaw River,4
Femme Osage Creek,Femme Osage Creek_2,Femme Osage Creek's course is described as flowing parallel to Missouri Route F past a significant historical landmark. What is the name of this landmark?,Schluersburg Historical Museum,Daniel Boone Home,Hamburg Community Center,Missouri Route 94 Bridge,Weldon Springs Conservation Area,1
Fence River,Fence River_1,"What is the approximate length of the Fence River in kilometers, considering its stated length in miles?",10.8 km,17.4 km,45.4 km,28.0 miles,28.0 km,4
Fence River,Fence River_2,The name 'Fence River' is a translation of an Indian word that refers to what specific type of structure used for hunting?,A woven net for trapping small animals,A stone wall for corralling game,A natural rock formation for ambushing prey,A series of traps along the riverbank,A wooden fence for catching deer,4
Fenton River,Fenton River_1,What is the approximate length of the Fenton River in kilometers?,35.100 kilometers,18.895 kilometers,25.600 kilometers,15.204 kilometers,30.408 kilometers,4
Fenton River,Fenton River_2,Which of the following rivers does the Fenton River NOT feed into?,Natchaug River,Nipmuck River,Willimantic River,None of the above,Mount Hope River,1
Fenton Run,Fenton Run_1,What is the approximate length of Fenton Run in miles?,1.50 miles,3.44 miles,1.00 miles,3.00 miles,2.14 miles,4
Fenton Run,Fenton Run_2,Fenton Run is a tributary to which other named stream?,Allegheny River,Kratzer Run,Clearfield Creek,Susquehanna River,Bilger Run,4
Fiddle Lake Creek,Fiddle Lake Creek_1,What is the approximate maximum width of Fiddle Lake Creek in at least one of its reaches?,15 meters,6.1 meters,18 meters,0.91 meters,9.1 meters,4
Fiddle Lake Creek,Fiddle Lake Creek_2,What is the total watershed area of Fiddle Lake Creek in square miles?,6.47 square kilometers,6.0 square miles,16.8 square miles,6.47 square miles,9.7 square miles,3
Fidlers Run,Fidlers Run_1,What is the approximate maximum width of Fidlers Run in meters?,6.88 sq mi,0.91 m,5.0 km,3.1 miles,1.52 m,4
Fidlers Run,Fidlers Run_2,Fidlers Run is designated as a fishery for which two types of aquatic life?,Saltwater Fishery and Migratory Fishery,Warmwater Fishery and Coldwater Fishery,Warmwater Fishery and Migratory Fishery,Warmwater Fishery and Estuarine Fishery,Coldwater Fishery and Migratory Fishery,2
Field Brook,Field Brook_1,What is the approximate total length of Field Brook in miles?,5.0 miles,7.41 miles,9.3 miles,6.2 miles,5.8 miles,4
Field Brook,Field Brook_2,Which of the following surficial geology types is NOT explicitly mentioned as being in the vicinity of Field Brook?,Bedrock,Glacial moraine,Wisconsinan Till,Wetlands,Alluvial fan,1
Fifteenmile Creek (Columbia River tributary),Fifteenmile Creek (Columbia River tributary)_1,What is the approximate drainage area of Fifteenmile Creek in square kilometers?,24 km²,87 km²,373 km²,54 km²,966 km²,4
Fifteenmile Creek (Columbia River tributary),Fifteenmile Creek (Columbia River tributary)_2,"Fifteenmile Creek's namesake distance from The Dalles, in miles, is closest to which value?",15 miles,87 miles,373 miles,24 miles,54 miles,0
Fifteenmile Creek (Potomac River tributary),Fifteenmile Creek (Potomac River tributary)_1,What is the approximate length of Fifteenmile Creek in kilometers?,19.9 miles,19.9 km,32.0 miles,51.9 km,32.0 km,4
Fifteenmile Creek (Potomac River tributary),Fifteenmile Creek (Potomac River tributary)_2,Fifteenmile Creek empties into which major river system?,James River,Potomac River,Ohio River,Delaware River,Susquehanna River,1
Fifteenmile Creek (Texas),Fifteenmile Creek (Texas)_1,Fifteenmile Creek's naming convention is directly related to its proximity to which former Texas settlement?,"DeWitt, Texas","Victoria, Texas","Goliad, Texas","Austin, Texas","Clinton, Texas",4
Fifteenmile Creek (Texas),Fifteenmile Creek (Texas)_2,What is the approximate distance in kilometers that Fifteenmile Creek is named from?,24 kilometers,24 miles,15 miles,16 kilometers,15 kilometers,0
Finley Creek,Finley Creek_1,Finley Creek's headwaters are located southeast of Seymour in which Missouri county?,Ozark County,Christian County,Stone County,Boone County,Webster County,4
Finley Creek,Finley Creek_2,Which of the following US Routes bridges Finley Creek southwest of the old Riverdale dam?,Missouri Route 125,US Route 65,Missouri Route 14,US Route 44,US Route 160,4
Fir Creek (Bull Run River tributary),Fir Creek (Bull Run River tributary)_1,What is the approximate distance of Fir Creek's confluence with the Bull Run River from the Bull Run River's confluence with the Sandy River?,23 miles,5 miles,8 kilometers,14 kilometers,14 miles,4
Fir Creek (Bull Run River tributary),Fir Creek (Bull Run River tributary)_2,Fir Creek is a tributary of which larger river system that provides drinking water to Portland?,Clackamas River,Sandy River,Mount Hood River,Multnomah River,Bull Run River,4
Firehole River,Firehole River_1,What is the approximate north-flowing distance of the Firehole River from its source to its confluence with the Gibbon River?,Approximately 34 kilometers,Approximately 34 miles (21 km),Approximately 21 kilometers,Approximately 21 miles,Approximately 21 miles (34 km),4
Firehole River,Firehole River_2,The Firehole River is a primary tributary to which larger river system?,Continental Divide system,Madison River system,Gibbon River system,Yellowstone River system,Missouri River system,4
Firesteel River (Michigan),Firesteel River (Michigan)_1,What is the approximate distance in kilometers that the Firesteel River flows?,11.4 km,18.3 km,47.8 km,37.8 km,29.5 km,4
Firesteel River (Michigan),Firesteel River (Michigan)_2,Which of the following bodies of water does the Firesteel River empty into?,Lake Erie,Lake Superior,Lake Huron,Lake Ontario,Lake Michigan,1
First Broad River,First Broad River_1,What is the approximate length of the First Broad River in miles?,75 mi,95 mi,50 mi,100 mi,60 mi,4
First Broad River,First Broad River_2,The First Broad River originates on South Mountain in which county?,Gaston County,Rutherford County,Mecklenburg County,Lincoln County,Cleveland County,1
First East Branch Magalloway River,First East Branch Magalloway River_1,What is the total length of the First East Branch Magalloway River in kilometers?,11.3 miles,7.0 km,18.3 km,7.0 miles,11.3 km,4
First East Branch Magalloway River,First East Branch Magalloway River_2,Which major river system ultimately receives drainage from the First East Branch Magalloway River?,Atlantic Ocean,Androscoggin River,Magalloway River,Kennebec River estuary,Kennebec River,4
First Fork South Fork Piney River,First Fork South Fork Piney River_1,In which U.S. National Forest does the First Fork South Fork Piney River originate?,San Isabel National Forest,Roosevelt National Forest,Arapaho National Forest,Gunnison National Forest,White River National Forest,4
First Fork South Fork Piney River,First Fork South Fork Piney River_2,What is the general direction of flow for the First Fork South Fork Piney River from its source to its confluence?,Southwest,Southeast,Northwest,East,Northeast,4
First River,First River_1,What are the dimensions of the culverts through which the First River now flows underground?,Seven feet nine inches high by nine feet three inches wide,Six feet three inches high by nine feet nine inches wide,Nine feet three inches high by six feet nine inches wide,Six feet nine inches high by nine feet wide,Six feet nine inches high by nine feet three inches wide,4
First River,First River_2,"During which period was the First River culvertised, causing it to flow underground?",1800 to 1863,17th century to 1863,1890 to the present,1863 to 1900,1863 to 1890,4
First River (Minnesota),First River (Minnesota)_1,Which two bodies of water are directly connected by the First River (Minnesota)?,First River Lake and Big Cut Food Sioux Lake,Big Cut Food Sioux Lake and First River Lake,Little Cut Food Sioux Lake and Second River Lake,Little Cut Food Sioux Lake and a tributary of the Mississippi River,Little Cut Food Sioux Lake and First River Lake,4
First River (Minnesota),First River (Minnesota)_2,The First River (Minnesota) serves as the primary conduit between which pair of geographically linked entities?,A major urban center and its primary water source,The state of Minnesota and a neighboring state,The headwaters of the Mississippi River and the Great Lakes,A geological formation and a downstream delta,Little Cut Food Sioux Lake and First River Lake,4
Firth River,Firth River_1,From which mountain range does the Firth River originate?,Brooks Range,Mackenzie Mountains,Saint Elias Mountains,Alaska Range,Davidson Mountains,4
Firth River,Firth River_2,The Firth River empties into which major oceanic body?,Chukchi Sea,Beaufort Sea,Arctic Ocean,Bering Sea,Pacific Ocean,1
Firth River,Firth River_1,Firth River originates from which mountain range?,Brooks Range,Saint Elias Mountains,Mackenzie Mountains,Alaska Range,Davidson Mountains,4
Firth River,Firth River_2,"Firth River empties into which ocean body, south of Herschel Island?",Laptev Sea,Chukchi Sea,Bering Sea,Kara Sea,Beaufort Sea,4
Fish Bay Gut,Fish Bay Gut_1,In which island territory is Fish Bay Gut located?,Turks and Caicos Islands,British Virgin Islands,Cayman Islands,U.S. Minor Outlying Islands,United States Virgin Islands,4
Fish Bay Gut,Fish Bay Gut_2,What type of water body is Fish Bay Gut?,A canal,A river,A creek,A bayou,A stream,4
Fish Brook,Fish Brook_1,Fish Brook is located in which New York county?,Chenango County,Sullivan County,Broome County,Tioga County,Delaware County,4
Fish Brook,Fish Brook_2,Fish Brook empties into which reservoir?,Ashokan Reservoir,Pepacton Reservoir,Neversink Reservoir,Kensico Reservoir,Cannonsville Reservoir,4
Fish Creek (Black River tributary),Fish Creek (Black River tributary)_1,Fish Creek is a tributary to which major river system?,St. Lawrence River,Hudson River,Mohawk River,Genesee River,Black River,4
Fish Creek (Black River tributary),Fish Creek (Black River tributary)_2,In which New York town does Fish Creek join the Black River?,Copenhagen,Lyons Falls,Lowville,Turin,Greig,4
Fish Creek (Cape Fear River tributary),Fish Creek (Cape Fear River tributary)_1,Fish Creek is classified as a 2nd order tributary. What is its approximate length in kilometers?,8.64 mi,5.37 km,2.00 km,5.37 mi,8.64 km,4
Fish Creek (Cape Fear River tributary),Fish Creek (Cape Fear River tributary)_2,"Fish Creek is a tributary to which larger river system, and in which North Carolina county is it located?",Cape Fear River in Bladen County,Neuse River in Wake County,Yadkin River in Rowan County,Neuse River in Harnett County,Cape Fear River in Harnett County,4
"Fish Creek (Douglas Island, Juneau, Alaska)","Fish Creek (Douglas Island, Juneau, Alaska)_1",What was the approximate distance the Treadwell Ditch transported water from Fish Creek to the mines?,1889 miles,11 miles,7 miles,1885 miles,16 miles,4
"Fish Creek (Douglas Island, Juneau, Alaska)","Fish Creek (Douglas Island, Juneau, Alaska)_2",In what year was a school established at the historical settlement of Fish Creek?,2010,1885,1936,1889,1880,2
Fish Creek (East Branch Delaware River tributary),Fish Creek (East Branch Delaware River tributary)_1,Fish Creek empties into which specific tributary of the Delaware River?,Main Stem Delaware River,West Branch Delaware River,North Branch Delaware River,Delaware River Estuary,East Branch Delaware River,4
Fish Creek (East Branch Delaware River tributary),Fish Creek (East Branch Delaware River tributary)_2,In which hamlet or populated place does Fish Creek join the East Branch Delaware River?,Walton,Hancock,Deposit,Delhi,Fishs Eddy,4
Fish Creek (Georgia),Fish Creek (Georgia)_1,In which U.S. state is Fish Creek located?,South Carolina,Alabama,Florida,Tennessee,Georgia,4
Fish Creek (Georgia),Fish Creek (Georgia)_2,What is the primary geographical designation of Fish Creek?,A canal,A lake,A river,A bayou,A stream,4
Fish Creek (Kansas),Fish Creek (Kansas)_1,In which U.S. county is Fish Creek located?,Linn County,Allen County,Crawford County,Neosho County,Bourbon County,4
Fish Creek (Kansas),Fish Creek (Kansas)_2,What is the primary reason cited for Fish Creek's name?,It was named after a prominent fisherman,It flows through a fish hatchery,It is a habitat for rare fish species,Its waters are clear like a fish's eye,It is well stocked with fish,4
"Fish Creek (Larimer County, Colorado)","Fish Creek (Larimer County, Colorado)_1",Fish Creek's ultimate destination before joining the Big Thompson River is which specific body of water?,Roosevelt Lake,Lily Lake,Big Thompson Reservoir,Estes Park Lake,Lake Estes,4
"Fish Creek (Larimer County, Colorado)","Fish Creek (Larimer County, Colorado)_2",The geographical origin of Fish Creek is identified as a lake located within which protected area?,White River National Forest,Arapaho National Forest,Rocky Mountain National Park,Pike National Forest,Roosevelt National Forest,4
Fish Creek (Oneida Lake tributary),Fish Creek (Oneida Lake tributary)_1,What is the approximate percentage of Oneida Lake's total inflow contributed by Fish Creek?,10%,25%,75%,30%,50%,4
Fish Creek (Oneida Lake tributary),Fish Creek (Oneida Lake tributary)_2,What is the approximate drainage area of Fish Creek in square miles?,18 sq mi,1370 sq mi,11 sq mi,528.0 sq mi,528.9 sq mi,4
Fish Hook River,Fish Hook River_1,What is the total length of the Fish Hook River in miles?,5 miles,14 miles,23 miles,10 miles,9 miles,4
Fish Hook River,Fish Hook River_2,Which Ojibwe name translates to the name of the Fish Hook River and Fish Hook Lake?,Portage River,Shell River,Crow Wing,Potato River,Pugidabani,4
Fish River (Alabama),Fish River (Alabama)_1,What is the approximate tidal fluctuation range observed in Fish River?,2 to 2.5 feet,0.5 to 1 foot,1.5 to 2 feet,0 to 0.5 feet,1 to 1.5 feet,4
Fish River (Alabama),Fish River (Alabama)_2,Which of the following saltwater fish species is NOT explicitly mentioned as being found in the lower reaches of Fish River?,Speckled trout,Salmon,Flounder,Bass,Redfish,1
Fish River (Alaska),Fish River (Alaska)_1,What is the reported gold production significance of the Niukluk River and its tributaries compared to other areas in the Fish River basin?,Production from this tributary valley is reported to be the sole source of gold in the region.,Production from this tributary valley is reported to be less than from any other place in the region.,Production from this tributary valley is reported to be comparable to most other places in the region.,Production from this tributary valley is reported to be negligible compared to other areas.,Production from this tributary valley is reported to be more than from any other place in the region.,4
Fish River (Alaska),Fish River (Alaska)_2,Walter Curran Mendenhall discovered what type of geological material on the Fish River at White Mountain?,Sedimentary rock formations,Placer gold deposits,Galena ore,Volcanic ash layers,Obscure fossils,4
Fish River (Maine),Fish River (Maine)_1,"What is the approximate length of the Fish River in kilometers, given its total length in miles?",98.7 km,69.9 km,182.3 km,135.2 km,112.5 km,4
Fish River (Maine),Fish River (Maine)_2,"Which of the following bodies of water is the ultimate recipient of the Fish River's flow, after its confluence with the Saint John River?",Fish River Lake,Atlantic Ocean,Saint John River,Eagle Lake,Bay of Fundy,4
Fishdam River,Fishdam River_1,What is the approximate length of the Fishdam River in kilometers?,21.9 km,21.5 km,34.0 km,35.1 km,34.6 km,4
Fishdam River,Fishdam River_2,The Fishdam River is a tributary to which specific bay on Lake Michigan?,Superior Bay,Little Bay de Noc,Green Bay,Michigan Bay,Big Bay de Noc,4
Fisheating Creek,Fisheating Creek_1,What is the primary ecological significance of Fisheating Creek in relation to Lake Okeechobee?,It is the only stream that maintains a consistent flow into Lake Okeechobee throughout the year.,"It is the largest natural source of freshwater for Lake Okeechobee, contributing over 50% of its inflow.","It acts as a crucial filter for pollutants entering Lake Okeechobee, ensuring water quality.",It is the primary source of sediment that replenishes the lakebed of Lake Okeechobee.,It is the sole remaining free-flowing watercourse supplying the lake and the second-largest natural contributor.,4
Fisheating Creek,Fisheating Creek_2,What is the current conservation status of the land surrounding the lower section of Fisheating Creek?,It is undergoing extensive commercial development to boost local tourism.,"It is primarily developed for agricultural use, with limited conservation areas.",It is entirely designated as a protected wildlife refuge with no public access.,It is mostly privately owned with no restrictions on land use or development.,"It is largely in a natural state, with ongoing restoration efforts for the upper sections.",4
Fisher Creek,Fisher Creek_1,What is the approximate length of Fisher Creek in kilometers?,13.8 miles,13.8 km,22.0 km,22.2 miles,22.2 km,4
Fisher Creek,Fisher Creek_2,Fisher Creek is a tributary to which significant freshwater wetland in Santa Clara County?,San Francisco Bay,Coyote Creek,Santa Clara River,Mono Lake,Laguna Seca,4
Fisher River (Montana),Fisher River (Montana)_1,The Fisher River is a tributary of which larger river system within the Columbia River basin?,Columbia River,Pleasant Valley River,Silver Butte Fisher River,Montana River,Kootenay River,4
Fisher River (Montana),Fisher River (Montana)_2,Which of the following is considered a variant name for the Pleasant Valley Fisher River?,Columbia River,Pleasant Valley Fisher River,Kootenay River,Pleasant Valley River,Fisher River,4
Fisher River (North Carolina),Fisher River (North Carolina)_1,What is the approximate distance between the Fisher River's confluence with the Yadkin River and the town of Boonville?,2 miles (3 km),5 miles (3 km),10 miles (16 km),8 miles (13 km),3 miles (5 km),4
Fisher River (North Carolina),Fisher River (North Carolina)_2,Which of the following historical names for the Fisher River is NOT mentioned in the provided text?,Fisher Creek,Fish River,Fishe River,All of the above are mentioned,Big Fishers River,0
Fisher Run,Fisher Run_1,Fisher Run's watershed covers an area of approximately how many square kilometers?,2.9 km²,4.7 km²,3.03 km²,3.03 sq mi,7.8 km²,4
Fisher Run,Fisher Run_2,What is the approximate length of Fisher Run in miles?,7.8 miles,3.03 miles,2.9 miles,3.03 km,4.7 miles,2
Fishgut Creek,Fishgut Creek_1,What is the primary geographical classification of Fishgut Creek?,A brook,A river,A creek,A channel,A stream,4
Fishgut Creek,Fishgut Creek_2,The name 'Fishgut Creek' is derived from which of the following?,A significant agricultural practice in the region,A prominent fish species found in the waterway,A historical individual of Sioux Indian heritage,A navigational landmark used by early settlers,A local geological formation,2
Fishing Branch (Mispillion River tributary),Fishing Branch (Mispillion River tributary)_1,What is the order of Fishing Branch within the Mispillion River's watershed system?,4th order,1st order,3rd order,0th order,2nd order,4
Fishing Branch (Mispillion River tributary),Fishing Branch (Mispillion River tributary)_2,"If Fishing Branch were to be measured in kilometers, what would be its approximate length?",4.10 km,3.06 km,2.50 km,1.90 km,1.90 km,1
Fishing Creek (Blackbird Creek tributary),Fishing Creek (Blackbird Creek tributary)_1,What is the total length of Fishing Creek in miles?,2.50 miles,3.52 miles,1.00 miles,3.00 miles,2.19 miles,4
Fishing Creek (Blackbird Creek tributary),Fishing Creek (Blackbird Creek tributary)_2,What is the order of Fishing Creek as a tributary?,4th order,1st order,3rd order,5th order,2nd order,1
Fishing Creek (North Branch Susquehanna River tributary),Fishing Creek (North Branch Susquehanna River tributary)_1,"What is the maximum recorded concentration of dissolved oxygen in Fishing Creek, in mg per liter?",4.9,8.5,5.0,10.0,17.5,4
Fishing Creek (North Branch Susquehanna River tributary),Fishing Creek (North Branch Susquehanna River tributary)_2,"Considering the stated pH range of Fishing Creek, which of the following values represents the upper limit of its acidity?",6.0,8.5,5.0,7.0,4.9,4
Fishkill Creek,Fishkill Creek_1,What is the approximate watershed area of Fishkill Creek in square kilometers?,53.9 km²,193 km²,33.5 km²,193 square miles,500 km²,4
Fishkill Creek,Fishkill Creek_2,Which of the following is identified as the most significant tributary to Fishkill Creek?,Beacon Reservoir,Sprout Creek,Hudson River,Whaley Lake,Wappinger Creek,1
Fitch Creek,Fitch Creek_1,What is the total area of Fitch Creek's drainage basin in square miles?,6.5 square miles,3.2 square miles,2.0 square miles,2.5 square miles,2.52 square miles,4
Fitch Creek,Fitch Creek_2,Fitch Creek's drainage basin is designated for which two types of fisheries?,Migratory Fishery and Freshwater Fishery,Warmwater Fishery and Anadromous Fishery,Coldwater Fishery and Warmwater Fishery,Anadromous Fishery and Coldwater Fishery,Coldwater Fishery and Migratory Fishery,4
Five Creek,Five Creek_1,Five Creek's flow direction is primarily characterized as:,Southward,Eastward,Northward,Northwestward,Westward,4
Five Creek,Five Creek_2,Which of the following is a potential habitat for species within Five Creek?,Northern leopard frog,Pacific tree frog,Giant salamander,Tiger salamander,California red-legged frog,4
Five Mile River,Five Mile River_1,"What is the original Nipmuc name for the Five Mile River, and what does it signify?","Wickham, meaning 'winding stream'","Quinebaug, meaning 'long pond'","Thames, meaning 'broad river'","Pomfret, meaning 'fertile valley'","Assawaga, meaning 'place between' or 'halfway place'",4
Five Mile River,Five Mile River_2,The English name 'Five Mile River' is derived from what geographical reference point?,The approximate mileage to the Quinebaug River confluence,The length of the first surveyed parcel along its banks,The distance from its source to the nearest major town,The number of significant bends within a five-mile stretch,"Its supposed distance from Woodstock, Connecticut",4
Five Mile River (East Brookfield River tributary),Five Mile River (East Brookfield River tributary)_1,What is the total length of the Five Mile River in kilometers?,16.0 km,10.1 km,2.5 km,10.0 km,16.3 km,4
Five Mile River (East Brookfield River tributary),Five Mile River (East Brookfield River tributary)_2,The Five Mile River originates north of which pond within Rutland State Forest?,Oakham Pond,Brooks Pond,Lake Lashaway,Rutland Pond,Dean Pond,4
Five Rivers (Oregon),Five Rivers (Oregon)_1,The name 'Five Rivers' is derived from the relative importance of which five specific tributaries?,"Hickory, Walnut, Pecan, Chestnut, and Beech creeks","Willow, Oak, Maple, Pine, and Birch creeks","Elm, Ash, Cedar, Fir, and Spruce creeks","Sycamore, Poplar, Aspen, Cottonwood, and Willow creeks","Alder, Cougar, Buck, Crab, and Cherry creeks",4
Five Rivers (Oregon),Five Rivers (Oregon)_2,Five Rivers is a tributary of which larger river system in Oregon?,Rogue River,Willamette River,Columbia River,McKenzie River,Alsea River,4
Fivemile Creek (East Branch Oil Creek tributary),Fivemile Creek (East Branch Oil Creek tributary)_1,What is the approximate length of Fivemile Creek in kilometers?,4.87 km²,4.87 km,7.84 mi,7.84 m,7.84 km,4
Fivemile Creek (East Branch Oil Creek tributary),Fivemile Creek (East Branch Oil Creek tributary)_2,Fivemile Creek is a tributary to which larger waterway?,Fivemile Creek (East Branch),East Branch Oil Creek,West Branch Oil Creek,Crawford Creek,Oil Creek,1
Flag River,Flag River_1,Within which specific protected area does the Flag River originate?,Port Wing Marsh Wildlife Refuge,Bayfield County State Forest,Orienta Bog Scientific Area,Superior National Forest,Moquah Barrens Research Natural Area,4
Flag River,Flag River_2,Which of the following geographic features is situated directly east of the Flag River?,Moquah Barrens Research Natural Area,Lake Superior,Town of Orienta,Bayfield County,Flag River State Wildlife Area,4
Flandreau Creek,Flandreau Creek_1,What is the approximate length of Flandreau Creek in kilometers?,41.0 miles,41.0 km,66.0 miles,107.0 km,66.0 km,4
Flandreau Creek,Flandreau Creek_2,Flandreau Creek's name is derived from which historical figure?,Charles Flandreau Jr.,Charles Flandreau,Eugene Flandrau,Charles Flandreau Sr.,Charles Eugene Flandrau,4
Flat Branch (Fisher River tributary),Flat Branch (Fisher River tributary)_1,What is the order of Flat Branch within its river system?,4th order,1st order,3rd order,0th order,2nd order,4
Flat Branch (Fisher River tributary),Flat Branch (Fisher River tributary)_2,What is the approximate length of Flat Branch in kilometers?,2.92 miles,4.70 miles,4.70 km,7.62 km,2.92 km,2
Flat Branch (Hyco River tributary),Flat Branch (Hyco River tributary)_1,What is the precise length of Flat Branch in kilometers?,1.79 m,1.11 km,2.80 km,1.11 mi,1.79 km,4
Flat Branch (Hyco River tributary),Flat Branch (Hyco River tributary)_2,Flat Branch is classified as what order tributary within its river system?,1st class,2nd order,3rd order,1st stream,1st order,4
Flat Creek (Deep River tributary),Flat Creek (Deep River tributary)_1,Flat Creek is classified as a tributary of what specific river system?,Randolph River,Flat River,Chatham River,North Carolina River,Deep River,4
Flat Creek (Deep River tributary),Flat Creek (Deep River tributary)_2,What is the approximate length of Flat Creek in miles?,2nd order miles,9.07 kilometers,9.07 miles,14.60 kilometers,14.60 miles,2
Flat Creek (James River tributary),Flat Creek (James River tributary)_1,Which Missouri Route does Flat Creek run parallel to for a significant portion of its upper course?,Missouri Route 39,Missouri Route 248,Missouri Route 173,Missouri Route 13,Missouri Route 37,4
Flat Creek (James River tributary),Flat Creek (James River tributary)_2,"What is the primary reason Flat Creek was named as it is, according to the abstract?",The flat geological formations at its confluence.,The unusually flat surface of the water itself.,The flat-topped hills surrounding its watershed.,The flat-lying agricultural fields it irrigates.,The flat terrain near its course in the vicinity of Cassville.,4
Flat Creek (Lake Lanier),Flat Creek (Lake Lanier)_1,What is the approximate length of Flat Creek in miles?,8.91 miles,8.19 miles,5.90 miles,5.00 miles,5.09 miles,4
Flat Creek (Lake Lanier),Flat Creek (Lake Lanier)_2,Flat Creek is a tributary of which larger river system?,Flint River,Chattahoochee River,Savannah River,Altamaha River,Ocmulgee River,1
Flat Creek (Little River tributary),Flat Creek (Little River tributary)_1,What is the order of Flat Creek within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Flat Creek (Little River tributary),Flat Creek (Little River tributary)_2,What is the approximate length of Flat Creek in kilometers?,6.09 mi,9.80 km,16.0 km,9.80 mi,6.09 km,1
Flat Creek (Mohawk River tributary),Flat Creek (Mohawk River tributary)_1,What is the indigenous name for Flat Creek?,Mohawk River,Utlogowanke,Sprakers Creek,Schoharie Creek,Onogerreah,4
Flat Creek (Mohawk River tributary),Flat Creek (Mohawk River tributary)_2,In which county is the confluence of Flat Creek and the Mohawk River located?,Schenectady County,Schoharie County,Albany County,Fulton County,Montgomery County,4
Flat Creek (Stewarts Creek tributary),Flat Creek (Stewarts Creek tributary)_1,What is the precise length of Flat Creek in miles?,2.50 mi,3.81 mi,1.50 mi,3.00 mi,2.37 mi,4
Flat Creek (Stewarts Creek tributary),Flat Creek (Stewarts Creek tributary)_2,"Flat Creek is classified as what order tributary, and into which larger creek does it flow?",3rd order tributary to Stewarts Creek,2nd order tributary to Stewarts Creek,1st order tributary to Carroll Creek,1st order tributary to Flat Creek,1st order tributary to Stewarts Creek,4
Flat Creek (Swannanoa River tributary),Flat Creek (Swannanoa River tributary)_1,What is the order of Flat Creek within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Flat Creek (Swannanoa River tributary),Flat Creek (Swannanoa River tributary)_2,Which of the following bodies of water are impounded on Flat Creek?,Lake Gaston and Kerr Lake,Lake Norman and Lake Wylie,Lake James and Lake Lure,Falls Lake and Jordan Lake,Montreat Reservoir and Lake Susan,4
Flat Creek (Virginia),Flat Creek (Virginia)_1,"What is the approximate distance of Flat Creek's confluence with the Appomattox River from Petersburg, Virginia?",28 miles,54.7 km,34 miles,50 km,45 km,4
Flat Creek (Virginia),Flat Creek (Virginia)_2,In which county does Flat Creek originate before flowing into Amelia County?,Coverly County,Petersburg County,Nottoway County,Burkeville County,Amelia County,2
Flat Fork (Brown Creek tributary),Flat Fork (Brown Creek tributary)_1,What is the order of Flat Fork as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Flat Fork (Brown Creek tributary),Flat Fork (Brown Creek tributary)_2,What is the approximate length of Flat Fork in miles?,8.25 mi,11.51 mi,6.00 mi,10.00 mi,7.15 mi,4
Flat River (Michigan),Flat River (Michigan)_1,"Which of the following is the Ottawa name for the Flat River, and what does it translate to?","Ottawa River, meaning 'Winding Stream'","Quabahquasha, meaning 'Grand River'","Flat River, meaning 'Winding Stream'","Quabahquasha, meaning 'Michigan River'","Quabahquasha, meaning 'Winding Stream'",4
Flat River (Michigan),Flat River (Michigan)_2,"What was the approximate date of the arson that destroyed White's Bridge, and what was its historical significance at that time?","August 7, 2013; it was the oldest covered bridge of its kind in Michigan","July 7, 2013; it was the only covered bridge in Michigan","July 7, 2012; it was the oldest covered bridge of its kind in Michigan","July 7, 2013; it was the oldest bridge in Michigan","July 7, 2013; it was the oldest covered bridge of its kind in Michigan",4
Flat River (North Carolina),Flat River (North Carolina)_1,"Which major reservoir, serving the city of Durham, is situated on the lower reaches of the Flat River?",Shearon Harris Lake,Jordan Lake,Falls Lake,B. Everett Jordan Reservoir,Lake Michie,4
Flat River (North Carolina),Flat River (North Carolina)_2,The Flat River originates in Person County and eventually combines with which other river to flow into the Neuse River?,The Cape Fear River,The Haw River,The Deep River,The Tar River,The Eno River,4
Flat Shoal Creek (Ararat River tributary),Flat Shoal Creek (Ararat River tributary)_1,What is the approximate length of Flat Shoal Creek in miles?,7.5 miles,12.83 miles,8.0 miles,12.0 km,7.97 miles,4
Flat Shoal Creek (Ararat River tributary),Flat Shoal Creek (Ararat River tributary)_2,Flat Shoal Creek is classified as which order tributary?,1st order,3rd order,4th order,5th order,2nd order,1
Flathead River,Flathead River_1,"What percentage of the Clark Fork's flow does the Flathead River contribute, given its role as the largest tributary?",Exactly 50%,Approximately one-third,Less than a quarter,Over three-quarters,Over half,4
Flathead River,Flathead River_2,"If the Flathead River's drainage basin is 8,795 square miles, what is its average discharge in cubic meters per second?","8,795 m3/s",254 m3/s,"11,380 m3/s",158 m3/s,322 m3/s,4
Flatrock River,Flatrock River_1,What is the total drainage area of the Flatrock River watershed in square miles?,"1,380 square miles",98 square miles,158 square miles,532 kilometers squared,532 square miles,4
Flatrock River,Flatrock River_2,The Flatrock River flows southwestwardly through which sequence of counties before joining the Driftwood River?,"Rush, Shelby, Bartholomew, and Decatur","Henry, Rush, Shelby, and Bartholomew","Decatur, Shelby, Bartholomew, and Henry","Henry, Decatur, Rush, and Shelby","Rush, Decatur, Shelby, and Bartholomew",4
Flaugherty Run,Flaugherty Run_1,What is the approximate length of Flaugherty Run in miles?,22.9 miles,6.9 miles,8.86 miles,4.0 miles,4.3 miles,4
Flaugherty Run,Flaugherty Run_2,What is the watershed area of Flaugherty Run in square kilometers?,22.9 km2,6.9 km2,8.86 km2,8.0 km2,4.3 km2,0
Flax Island Creek,Flax Island Creek_1,In which county is Flax Island Creek primarily located?,Broome County,Chenango County,Delaware County,Tioga County,Otsego County,4
Flax Island Creek,Flax Island Creek_2,Flax Island Creek converges with which major river system?,Genesee River,Susquehanna River,Hudson River,Oswego River,Mohawk River,1
Flint Creek (New York),Flint Creek (New York)_1,Flint Creek's drainage ultimately contributes to which major Great Lake?,Lake Michigan,Lake Erie,Lake Huron,Lake Superior,Lake Ontario,4
Flint Creek (New York),Flint Creek (New York)_2,Which of the following is the most downstream settlement that Flint Creek flows through before its confluence?,Seneca Castle,Potter,Gorham,Italy,Phelps,4
Flint River,Flint River_1,What is the approximate drainage area of the Flint River in square miles?,"21,900 square miles",554 square miles,344 square miles,320 square miles,"8,460 square miles",4
Flint River,Flint River_2,"Which river system does the Flint River form a part of, alongside the Apalachicola and Chattahoochee rivers?",The Piedmont river network,The ACF basin,The Gulf Coastal Plain system,The Thronateeska River system,The Mississippi River basin,1
Flint River (Alabama),Flint River (Alabama)_1,What is the approximate percentage of the Flint River's watershed located in Alabama?,43.2%,39.8%,56.8%,65.7%,60.2%,4
Flint River (Alabama),Flint River (Alabama)_2,"If the Flint River's length is 65.7 miles, what is its approximate length in kilometers?",56.8 km,65.7 km,165.7 km,147.0 km,105.7 km,4
Flint River (Michigan),Flint River (Michigan)_1,"What is the approximate total length of the Flint River in miles, rounded to the nearest tenth?",77.3 miles,78.0 miles,79.3 miles,126.0 miles,78.3 miles,4
Flint River (Michigan),Flint River (Michigan)_2,Which of the following cities is NOT explicitly mentioned as being located along the Flint River's course?,Lapeer,Montrose,Saginaw,Flint,Flushing,2
Flint Rock Creek,Flint Rock Creek_1,What geological feature is the namesake of Flint Rock Creek?,Limestone deposits,Granite outcrops,Sandstone cliffs,Basalt columns,Flint rock formations,4
Flint Rock Creek,Flint Rock Creek_2,In which U.S. state is Flint Rock Creek located?,North Dakota,Montana,South Dakota,Nebraska,Wyoming,2
Flint Run (West Virginia),Flint Run (West Virginia)_1,"What is the approximate distance upstream from Flint Run's mouth where it collects its tributary, Little Flint Run?",Approximately 7.5 miles,Approximately 0.5 miles,Approximately 1.9 miles,Approximately 12.1 miles,A short distance,4
Flint Run (West Virginia),Flint Run (West Virginia)_2,Flint Run's watershed covers an area of 25.6 square miles. What is this area in square kilometers?,3.1 km2,66 km2,25.6 km2,0.80 km2,12.1 km2,1
Flintsteel River,Flintsteel River_1,What is the approximate length of the Flintsteel River in kilometers?,45.0 km,28.3 km,73.8 km,28.3 miles,45.5 km,4
Flintsteel River,Flintsteel River_2,The Flintsteel River is a tributary of which major body of water?,Lake Erie,Lake Superior,Lake Huron,The Atlantic Ocean,Lake Michigan,1
Floodwood River (Michigan),Floodwood River (Michigan)_1,What is the approximate distance in miles between the Floodwood River's source and its mouth?,6.4 miles,17.7 miles,4.0 miles,89.38 miles,11.0 miles,4
Floodwood River (Michigan),Floodwood River (Michigan)_2,"If you were traveling east from the Floodwood River, which of the following rivers would you encounter next?",Iron River,Cranberry River,Potato River,Little Cranberry River,Mineral River,2
Floodwood River (Minnesota),Floodwood River (Minnesota)_1,What is the approximate length of the Floodwood River in kilometers?,51.7 miles,32.1 km,83.8 km,32.1 meters,51.7 km,4
Floodwood River (Minnesota),Floodwood River (Minnesota)_2,The Floodwood River is a tributary of which larger river system?,Red River of the North,Mississippi River,Minnesota River,St. Croix River,Saint Louis River,4
Florida River,Florida River_1,"What is the approximate distance, in miles, from the Florida River's source to the point where it is impounded by the Lemon Dam?",30 miles,61.7 miles,99.3 miles,50 miles,15 miles,4
Florida River,Florida River_2,The Florida River joins the Animas River south of Durango on the Southern Ute Indian Reservation. Approximately how far is this confluence from the New Mexico state line?,99.3 miles south of the state line,15 miles north of the state line,61.7 miles from the state line,At the New Mexico state line,Near the state line,4
Floyd River,Floyd River_1,What is the approximate length of the Floyd River in kilometers?,150 km,112 km,200 km,180 miles,180 km,4
Floyd River,Floyd River_2,The Floyd River is a tributary of which larger river system?,Arkansas River,Mississippi River,Ohio River,Columbia River,Missouri River,4
Flushing River,Flushing River_1,What is the approximate length of the Flushing River's underground course north of the Long Island Expressway?,2 miles (3.2 km),4 miles (6.4 km),610 miles (980 km),6.4 feet (1.95 m),"2,000 feet (610 m)",4
Flushing River,Flushing River_2,Which two historical towns were divided by the Flushing River in the 18th and 19th centuries?,Willets Point and Corona,Corona and Jamaica,Kew Gardens Hills and Flushing,Newtown and Jamaica,Flushing and Newtown,4
Flute Reed River,Flute Reed River_1,What is the precise length of the Flute Reed River in miles?,11.5 miles,16.9 miles,10.0 miles,16.0 miles,10.5 miles,4
Flute Reed River,Flute Reed River_2,At what specific geographical feature does the Flute Reed River terminate its course?,A cabin on the river,Lake Superior,Northeastern Minnesota,The United States,The village of Hovland,1
Fluvius Innominatus,Fluvius Innominatus_1,"Prior to development, how many distinct sources did Fluvius Innominatus possess in the Berkeley Hills as of 1899?",5 sources,2 sources,1 source,7 sources,11 sources,4
Fluvius Innominatus,Fluvius Innominatus_2,Fluvius Innominatus ultimately discharges into the bay via which specific channel connected to Hoffman Marsh?,Berkeley Hills Channel,Central Creek Channel,Point Isabel Channel,Contra Costa Channel,Hoffman Channel,4
Fly Creek (Oaks Creek tributary),Fly Creek (Oaks Creek tributary)_1,"Fly Creek originates at the border of which two towns in Otsego County, New York?",Town of Cherry Valley and Town of Roseboom,Town of Milford and Town of Middlefield,Town of Unadilla and Town of Otego,Town of Exeter and Town of Westford,Town of Otsego and Town of Springfield,4
Fly Creek (Oaks Creek tributary),Fly Creek (Oaks Creek tributary)_2,What is the primary function of Fly Creek's water flow for the Fly Creek Cider Mill and Orchard?,To transport harvested apples to the mill,To irrigate the apple orchards,To cool the cider fermentation vats,To generate hydroelectricity for the mill,To provide power for cider production,4
Fly Creek (Oquaga Creek tributary),Fly Creek (Oquaga Creek tributary)_1,Fly Creek is a tributary to which larger creek?,Delaware River,Susquehanna River,Chenango River,Tioga River,Oquaga Creek,4
Fly Creek (Oquaga Creek tributary),Fly Creek (Oquaga Creek tributary)_2,In which New York town does Fly Creek merge with Oquaga Creek?,Harpursville,Oquaga,Deposit,Bainbridge,McClure,4
Fly Creek (Sacandaga River tributary),Fly Creek (Sacandaga River tributary)_1,Fly Creek is a tributary to which larger river system?,Adirondack River,Hudson River,Mohawk River,Black River,Sacandaga River,4
Fly Creek (Sacandaga River tributary),Fly Creek (Sacandaga River tributary)_2,Near which New York town does Fly Creek merge with its receiving river?,Wells,Lake Pleasant,Indian Lake,Old Forge,Speculator,4
Fly Creek (Schoharie Creek tributary),Fly Creek (Schoharie Creek tributary)_1,Fly Creek originates from which specific geographical feature?,A glacial meltwater lake,A marshland south of Sloansville,A spring near Sloansville,An underground aquifer,An unnamed swamp north of Sloansville,4
Fly Creek (Schoharie Creek tributary),Fly Creek (Schoharie Creek tributary)_2,In which direction relative to Sloansville does Fly Creek empty into Schoharie Creek?,West of Sloansville,North of Sloansville,East of Sloansville,Northeast of Sloansville,South of Sloansville,4
Flyblow Creek (Stinking River tributary),Flyblow Creek (Stinking River tributary)_1,What is the approximate length of Flyblow Creek in miles?,4.00 miles,6.82 miles,2.00 miles,5.24 miles,4.24 miles,4
Flyblow Creek (Stinking River tributary),Flyblow Creek (Stinking River tributary)_2,Flyblow Creek is classified as which order tributary to the Stinking River?,4th order,2nd order,3rd order,5th order,1st order,1
Flynn Brook,Flynn Brook_1,In which U.S. state is Flynn Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Flynn Brook,Flynn Brook_2,Flynn Brook empties into which reservoir?,Ashokan Reservoir,Cannonsville Reservoir,Neversink Reservoir,Rondout Reservoir,Pepacton Reservoir,4
Flynn Creek,Flynn Creek_1,What is the approximate distance from Flynn Creek's mouth to its confluence with the Cheyenne River?,30 miles (48 km),15 miles (24 km),25 miles (40 km),10 miles (16 km),20 miles (32 km),4
Flynn Creek,Flynn Creek_2,In which county is Flynn Creek located?,Butte County,Custer County,Fall River County,Lawrence County,Pennington County,1
Foe Killer Creek,Foe Killer Creek_1,In which Georgia county is Foe Killer Creek situated?,Gwinnett County,Cobb County,DeKalb County,Clayton County,Fulton County,4
Foe Killer Creek,Foe Killer Creek_2,Foe Killer Creek is classified as what type of water body?,A brook,A river,A creek,A tributary,A stream,4
Folkner Branch (New Hope River tributary),Folkner Branch (New Hope River tributary)_1,What is the approximate length of Folkner Branch in kilometers?,7.01 km,3.89 km,5.12 km,4.50 km,6.26 km,4
Folkner Branch (New Hope River tributary),Folkner Branch (New Hope River tributary)_2,Folkner Branch is classified as what order tributary to the New Hope River?,4th order,2nd order,3rd order,5th order,1st order,4
Fond du Lac River (Wisconsin),Fond du Lac River (Wisconsin)_1,Approximately how far east does the Fond du Lac River flow before its branches converge?,About 20 miles,Less than 1 mile,Approximately 5 miles,Just over 10 miles,Around 10 miles,4
Fond du Lac River (Wisconsin),Fond du Lac River (Wisconsin)_2,What is the geographical feature located less than a mile downstream from the confluence of the river's branches?,The city of Fond du Lac,Supple Marsh,Lakeside Park,The Rosendale confluence,Lake Winnebago,4
Fonteyn Kill,Fonteyn Kill_1,What is the approximate length of the Fonteyn Kill in miles?,1.5 km,1.5 mi,1.0 mi,0.5 mi,0.93 mi,4
Fonteyn Kill,Fonteyn Kill_2,Which historical group was the first to inhabit the land where the Fonteyn Kill flows?,Matthew Vassar's predecessors,The Wappinger band,The British,The early mill builders,The Dutch,1
Foot Creek,Foot Creek_1,What is the origin of the name 'Foot Creek' according to the Federal Writers' Project?,It is named after a historical battle that took place nearby.,It is named after a prominent local landowner named Foot.,It is named after the shape of its meandering path.,It is named after a type of indigenous plant found along its banks.,It is named after an obscure settler named Foote.,4
Foot Creek,Foot Creek_2,In which U.S. state is Foot Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Foraker River,Foraker River_1,What is the approximate length of the Foraker River in miles?,75 miles,97 miles,50 miles,100 miles,60 miles,4
Foraker River,Foraker River_2,Which geological survey was responsible for naming the Foraker River in 1925?,Federal Geological Survey,Alaska Geological Survey,National Geological Survey,Central Alaska Geological Survey,U.S. Geological Survey,4
Forbes Creek (Washington),Forbes Creek (Washington)_1,What is the approximate straight-line distance from the headwaters of Forbes Creek to its outlet at Juanita Bay?,5 km,2 miles,1.6 km,3.2 miles,3.2 km,4
Forbes Creek (Washington),Forbes Creek (Washington)_2,Forbes Creek passes under Interstate 405 via a culvert of what approximate diameter?,1 meter,4 meters,2 feet,4 feet,2 meters,4
Ford River (Michigan),Ford River (Michigan)_1,What is the approximate length of the Ford River in kilometers?,279 km,108 km,174 miles,108 miles,174 km,4
Ford River (Michigan),Ford River (Michigan)_2,The Ford River is a tributary of which major body of water?,Lake Erie,Lake Michigan,Lake Huron,Lake Ontario,Lake Superior,1
Fore River (Maine),Fore River (Maine)_1,What is the approximate length of the Fore River estuary in kilometers?,5.7 miles,5.7 km,15.4 km,9.2 miles,9.2 km,4
Fore River (Maine),Fore River (Maine)_2,Which of the following rivers flows into the Fore River estuary?,Oxford Canal River,Casco Bay River,Levett's River,Sebago Lake River,Stroudwater River,4
Forest River (North Dakota),Forest River (North Dakota)_1,What is the approximate distance in miles from the Forest River's confluence with the Red River to Grand Forks?,64 miles,81 miles,130 miles,50 miles,40 miles,4
Forest River (North Dakota),Forest River (North Dakota)_2,"If the Forest River's length is 81.0 miles, what is its approximate length in kilometers, rounded to the nearest whole number?",100 km,81 km,64 km,135 km,130 km,4
Forge River,Forge River_1,What is the approximate length of the Forge River in kilometers?,4.0 km,5.1 km,13.3 km,10.5 km,8.2 km,4
Forge River,Forge River_2,Which geographical feature does the Forge River flow through before turning southwest?,Tracy Corner,Gushee Pond,Johnson Pond,Hewitt Pond,Titicut Swamp,4
Fork Branch (St. Jones River tributary),Fork Branch (St. Jones River tributary)_1,What is the approximate length of Fork Branch in kilometers?,15.50 km,9.48 km,15.00 km,9.50 km,15.26 km,4
Fork Branch (St. Jones River tributary),Fork Branch (St. Jones River tributary)_2,Fork Branch is classified as which order tributary within the St. Jones River system?,1st order,3rd order,4th order,5th order,2nd order,1
Fork Creek (Deep River tributary),Fork Creek (Deep River tributary)_1,What is the order of Fork Creek within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
Fork Creek (Deep River tributary),Fork Creek (Deep River tributary)_2,Fork Creek is a tributary to which larger river?,Yadkin River,Cape Fear River,Neuse River,Haw River,Deep River,4
Forked Deer River,Forked Deer River_1,What historical period saw barges and small riverboats navigating the Forked Deer River as far upstream as the current city of Jackson?,The early 20th century,The mid-18th century,The late 19th century,The mid-20th century,The early 19th century,4
Forked Deer River,Forked Deer River_2,Which federal policy necessitates the creation of 'mitigation lands' when further channelization of the Forked Deer River occurs?,The National Environmental Policy Act,The Clean Water Act,The Endangered Species Act,The Rivers and Harbors Act,The 'no net loss' policy regarding wetlands,4
Fort Cooper Creek,Fort Cooper Creek_1,Fort Cooper Creek is a tributary of which larger waterway?,Cumberland River,Duck River,Tennessee River,Buffalo River,Lick Creek,4
Fort Cooper Creek,Fort Cooper Creek_2,In which U.S. county is Fort Cooper Creek located?,Lewis County,Hickman County,Lawrence County,Williamson County,Maury County,1
Fort Ridgely Creek,Fort Ridgely Creek_1,Fort Ridgely Creek is a tributary to which larger river system?,St. Croix River,Mississippi River,Missouri River,Red River of the North,Minnesota River,4
Fort Ridgely Creek,Fort Ridgely Creek_2,In which U.S. state is Fort Ridgely Creek located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Fort River,Fort River_1,At what point does Adams Brook officially become known as the Fort River?,"Upon leaving the pond near Shutesbury, Massachusetts",When it flows into the Connecticut River,Where Amythest Brook flows into it,"After passing through Amherst, Massachusetts","When it reaches the town of Hadley, Massachusetts",2
Fort River,Fort River_2,What characteristic makes the Fort River one of the three most diverse rivers in Massachusetts?,Its confluence with multiple major rivers in the state,Its status as the longest free-flowing tributary of the Connecticut River,The presence of numerous dams along its course,"Its origin in a large, protected reservoir system",Its extensive network of man-made reservoirs,1
Fortymile Gulch,Fortymile Gulch_1,What is the maximum depth of the canyon carved by Fortymile Gulch before it meets the Escalante River?,100 feet (30 m),20 miles (30 km),94 feet (29 m),7 miles (11 km),500 feet (150 m),4
Fortymile Gulch,Fortymile Gulch_2,"What geological formation is the Broken Bow Arch primarily composed of, as indicated by its arch-forming ability?",Straight Cliffs,Entrada sandstone,Kaiparowits Plateau,San Juan Expedition,Navajo sandstone,4
Fortymile River,Fortymile River_1,"What is the approximate distance, in miles, from the Fortymile River's confluence with the Yukon River to the city of Eagle, Alaska?",51 miles,60 miles,97 miles,10 miles,32 miles,4
Fortymile River,Fortymile River_2,"The Fortymile River's total length is 60 miles. If its north and south forks converge to form the main river, and the main river then flows northeast for a significant portion of its length, what is the approximate length of the Fortymile River in kilometers?",97 kilometers,32 kilometers,51 kilometers,150 kilometers,60 kilometers,0
Foss Creek,Foss Creek_1,"During the December 2014 storm, what was the approximate rainfall in inches over a 24-hour period that led to Foss Creek overflowing its banks?",24 inches,210 inches,150 inches,21.0 inches,8.4 inches,4
Foss Creek,Foss Creek_2,Foss Creek is a tributary of which larger river system in the San Francisco Bay Area?,Yorba Linda River,Klamath River,Dry Creek,Happy Creek,Russian River,4
Foss River,Foss River_1,The Foss River's journey culminates in its confluence with which other river to form the South Fork Skykomish River?,The East Fork Foss River,The Skykomish River,The Snohomish River,The West Fork Foss River,The Tye River,4
Foss River,Foss River_2,Which major geographical feature serves as the origin point for both the East Fork Foss River and the West Fork Foss River?,Puget Sound,Mount Baker-Snoqualmie National Forest,The Cascade Mountains,The Tye River,The Alpine Lakes Wilderness,4
Fossil Creek,Fossil Creek_1,What is the approximate annual flow rate of Fossil Springs into Fossil Creek in US gallons per minute?,"10,000 US gallons per minute","76,000 US gallons per minute","2,000 US gallons per minute","50,000 US gallons per minute","20,000 US gallons per minute",4
Fossil Creek,Fossil Creek_2,During which period does Fossil Creek require advanced parking permits due to increased recreational visits?,March 15 to October 15,May 1 to September 30,June 1 to August 31,April 15 to September 15,April 1 to October 1,4
"Foster Creek (Stanley County, South Dakota)","Foster Creek (Stanley County, South Dakota)_1","Foster Creek, located in South Dakota, is named after which historical figure?","Charles Foster, a celebrated artist","Charles Foster, a prominent politician","Charles Foster, a renowned explorer","Charles Foster, a pioneering farmer","Charles Foster, a local cattleman",4
"Foster Creek (Stanley County, South Dakota)","Foster Creek (Stanley County, South Dakota)_2",In which U.S. state is Foster Creek situated?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Foster Run (Sugar Creek tributary),Foster Run (Sugar Creek tributary)_1,What is the approximate length of Foster Run in kilometers?,5.51 km,3.55 km,6.71 km,3.75 km,5.71 km,4
Foster Run (Sugar Creek tributary),Foster Run (Sugar Creek tributary)_2,Foster Run is classified as which order tributary within its watershed system?,4th order,2nd order,3rd order,5th order,1st order,4
Foundry Branch,Foundry Branch_1,What historical name was Foundry Branch previously known by before being renamed?,Tenley Branch,Foxall Creek,Potomac Tributary,Glover Creek,Deep or Mill Creek,4
Foundry Branch,Foundry Branch_2,"Which industrial establishment, founded in 1799, led to the renaming of Foundry Branch?",The tannery established by Henry Foxall,The textile mill established by Henry Foxall,The paper mill established by Henry Foxall,The blacksmith shop established by Henry Foxall,The iron foundry established by Henry Foxall,4
Fountain Creek (Arkansas River tributary),Fountain Creek (Arkansas River tributary)_1,"Fountain Creek's historical name, 'Fontaine qui Bouille', most closely translates to what concept regarding its flow?",Clear water,Fast-moving stream,Deep channel,Winding path,Boiling water,4
Fountain Creek (Arkansas River tributary),Fountain Creek (Arkansas River tributary)_2,"Considering Fountain Creek's origin and terminus, which of the following sequences accurately represents its geographical progression?",Teller County to Pueblo County,Teller County to El Paso County,El Paso County to Pueblo County,El Paso County to Teller County,Pueblo County to Teller County,0
Fountains Creek,Fountains Creek_1,Fountains Creek is formed by the confluence of which two specific tributaries?,Virginia Creek and North Carolina Creek,Meherrin River and Beddingfield Creek,Rattlesnake Creek and Margarettsville Creek,Fountains Creek and Meherrin River,Beddingfield Creek and Rattlesnake Creek,4
Fountains Creek,Fountains Creek_2,"Approximately how far north of Margarettsville, North Carolina, does Fountains Creek empty into the Meherrin River?",2.0 miles,2 kilometers,1.5 miles,1.0 kilometer,1.2 miles,4
Four Hole Swamp,Four Hole Swamp_1,What is the approximate age of the oldest cypress and tupelo trees found within the Francis Beidler Forest?,Between 100 and 200 years,Over 1000 years,Approximately 500 years,Up to 750 years,Over 1500 years,4
Four Hole Swamp,Four Hole Swamp_2,"What is the total area, in square kilometers, of the Francis Beidler Forest nature preserve?",1800 km2,100 km2,18 km2,62 km2,73 km2,4
Four Mile Creek (Ohio),Four Mile Creek (Ohio)_1,What is the approximate distance in kilometers that gives Four Mile Creek its name?,2.5 km,4.0 km,10.4 km,16.0 km,6.4 km,4
Four Mile Creek (Ohio),Four Mile Creek (Ohio)_2,In which U.S. state is Four Mile Creek located?,Kentucky,Ohio,Indiana,West Virginia,Pennsylvania,1
"Four Mile Creek (Walton County, Florida)","Four Mile Creek (Walton County, Florida)_1",Four Mile Creek's confluence with Lafayette Creek occurs at what specific type of public access point?,A public swimming area,A public fishing pier,A public kayak launch,A public picnic ground,A public access boat ramp,4
"Four Mile Creek (Walton County, Florida)","Four Mile Creek (Walton County, Florida)_2",Which of the following bodies of water directly receives the outflow of Four Mile Creek?,Eglin Air Force Base,Thomas Branch,Auxiliary Field 11,Walton County Lake,LaGrange Bayou,4
Four Mile Run,Four Mile Run_1,"What is the approximate distance between the mouth of Four Mile Run and the mouth of Hunting Creek, according to one plausible explanation for the river's name?",Two miles,Nine miles,Fifteen miles,One mile,Four miles,4
Four Mile Run,Four Mile Run_2,Which geological transition zone does Four Mile Run traverse in Arlington County as it moves from the Piedmont towards the Atlantic Coastal Plain?,The Appalachian Divide,The Piedmont Plateau,The Coastal Plain,The Piedmont Escarpment,The Fall Line,4
Fourche a Renault,Fourche a Renault_1,At what geographic coordinates does the Fourche a Renault begin its course?,37°54′45″N 90°51′12″W,38°01′44″N 90°51′12″W,37°54′45″S 90°53′16″E,38°01′44″N 90°53′16″W,37°54′45″N 90°53′16″W,4
Fourche a Renault,Fourche a Renault_2,The Fourche a Renault merges with Mine a Breton Creek to form which larger waterway?,Washington Creek,North Fork Fourche a Renault,Mineral Fork,Missouri River,Middle Fork Fourche a Renault,2
Fourmile Brook,Fourmile Brook_1,Into which larger waterway does Fourmile Brook discharge its flow?,Hudson River,Mohawk River,Oneida Lake,Black River,West Canada Creek,4
Fourmile Brook,Fourmile Brook_2,In which county is the confluence of Fourmile Brook and West Canada Creek located?,Fulton County,Oneida County,Montgomery County,Lewis County,Herkimer County,4
Fourmile Canyon Creek,Fourmile Canyon Creek_1,What is the approximate distance Fourmile Canyon Creek flows through the plains of Boulder after exiting the mountains near Lee Hill Road?,10 miles (16.1 km),8 miles (12.9 km),3 miles (4.8 km),2 miles (3.2 km),5 miles (8.0 km),4
Fourmile Canyon Creek,Fourmile Canyon Creek_2,Which of the following geographic features is located south of Fourmile Canyon Creek as it runs eastward through the foothills of the Front Range?,Lee Hill Road,Valmont,Sunshine,Boulder Creek,Left Hand Canyon,4
Fourmile Creek (Iowa),Fourmile Creek (Iowa)_1,What is the approximate area of the Fourmile Creek watershed in square kilometers?,4 km2,"76,600 km2",6.4 km2,766 km2,310 km2,4
Fourmile Creek (Iowa),Fourmile Creek (Iowa)_2,Fourmile Creek is a tributary to which larger river?,Raccoon River,Des Moines River,Mississippi River,Iowa River,Missouri River,1
Fourmile Creek (Neosho River tributary),Fourmile Creek (Neosho River tributary)_1,What is the approximate distance in kilometers that gives Fourmile Creek its name?,2.5 km,4 km,10.4 km,12.8 km,6.4 km,4
Fourmile Creek (Neosho River tributary),Fourmile Creek (Neosho River tributary)_2,Fourmile Creek is a tributary to which larger river system?,Arkansas River,Kansas River,Missouri River,Republican River,Neosho River,4
Fourmile Creek (Pennsylvania),Fourmile Creek (Pennsylvania)_1,What is the approximate length of Fourmile Creek in kilometers?,30.9 km,8 km,11.93 km,13.0 km,13 km,4
Fourmile Creek (Pennsylvania),Fourmile Creek (Pennsylvania)_2,What is the total area of the drainage basin for Fourmile Creek in square miles?,11.93 sq mi,13 sq mi,8 sq mi,13.0 sq mi,30.9 sq mi,0
Fourpole Creek (Tug Fork tributary),Fourpole Creek (Tug Fork tributary)_1,Fourpole Creek's total length is approximately how many kilometers?,7.7 miles,4.8 km,12.5 km,4.8 miles,7.7 km,4
Fourpole Creek (Tug Fork tributary),Fourpole Creek (Tug Fork tributary)_2,Which two counties in West Virginia are demarcated by Fourpole Creek?,Wayne and Mingo,Mingo and Logan,McDowell and Mingo,Logan and McDowell,McDowell and Wayne,2
Fourteen Mile Creek,Fourteen Mile Creek_1,What is the navigable distance of Fourteen Mile Creek from its mouth on the Ohio River?,18 miles (29 km),14 miles (23 km),22.7 miles (36.5 km),12 miles (19 km),2.9 miles (4.7 km),4
Fourteen Mile Creek,Fourteen Mile Creek_2,The naming of Fourteen Mile Creek is directly analogous to the naming convention of which other geographical features mentioned?,"Ohio River, Twelve Mile Island, and Six Mile Island","Falls of the Ohio, Eighteen Mile Island, and Six Mile Island","Charlestown, Eighteen Mile Island, and Twelve Mile Island","Clark County, Eighteen Mile Island, and Twelve Mile Island","Eighteen Mile Island, Twelve Mile Island, and Six Mile Island",4
"Fourth of July Creek (Kenai Peninsula, Alaska)","Fourth of July Creek (Kenai Peninsula, Alaska)_1",What is the approximate length of Fourth of July Creek in miles?,6 miles,8 miles,3 miles,4 miles,5 miles,4
"Fourth of July Creek (Kenai Peninsula, Alaska)","Fourth of July Creek (Kenai Peninsula, Alaska)_2",Which geographical feature did Fourth of July Creek form after 1850 due to glacial retreat?,The Chugach Mountains,A separate tributary,The Resurrection Peninsula,The Godwin River,A broad valley,4
Fowl River,Fowl River_1,"What is the approximate total area, in square miles, of the drowned river valley estuary that Fowl River is part of?",23 square miles,"250,000 square miles",31 square miles,14.4 square miles,413 square miles,4
Fowl River,Fowl River_2,The Fowl River system discharges into two distinct bodies of water. Which of the following correctly identifies these two discharge points?,Mobile Bay and the Mobile-Tensaw Delta,The Gulf of Mexico and Mobile Bay,The Mississippi Sound and the Gulf of Mexico,The Mississippi Sound and the Theodore River,Mobile Bay and the Mississippi Sound,4
Fowler Creek,Fowler Creek_1,What is the approximate latitude of Fowler Creek's headwaters?,38°48′57″N,38°42′47″N,92°12′57″W,92°13′01″W,38°48′49″N,4
Fowler Creek,Fowler Creek_2,At what approximate longitude does Fowler Creek enter Cedar Creek?,92°13′01″W,92°12′57″W,38°48′49″N,38°42′01″W,38°42′47″N,0
Fowler Hollow Run,Fowler Hollow Run_1,"What is the total distance, in miles, from Fowler Hollow Run's confluence with Shultz Creek to the lower Susquehanna River?",5.59 miles,3.90 miles,6.2 miles,14.48 miles,48.14 miles,4
Fowler Hollow Run,Fowler Hollow Run_2,"How far, in miles, is the confluence of Fowler Hollow Run with Shultz Creek from Shultz Creek's mouth on Sherman Creek?",3.90 miles,5.59 miles,10 km,48.14 miles,6.28 miles,0
Fowler River,Fowler River_1,At what point does the stream officially become known as the 'Fowler River'?,"When Clark Brook, its primary tributary, begins",When Chesley Brook joins from the north,When it flows past Bog Brook,Upon entering Newfound Lake,When Brock Brook joins from the right at the first crossing of Fowler River Road,4
Fowler River,Fowler River_2,What is the approximate total length of the Fowler River in miles?,5.0 miles,6.1 miles,15.9 miles,10.0 miles,9.8 miles,1
Fox Creek (Bryant Creek tributary),Fox Creek (Bryant Creek tributary)_1,"What is the approximate distance, in miles, from the source of Fox Creek to its confluence with Bryant Creek, given its meandering southerly path?",Approximately 0.75 miles,Approximately 2.75 miles,Approximately 1.75 miles,Approximately 4.25 miles,Approximately 3.5 miles,1
Fox Creek (Bryant Creek tributary),Fox Creek (Bryant Creek tributary)_2,"If a kayaker travels downstream from Bertha, what is the elevation change they would experience upon reaching the confluence with Bryant Creek?",An increase of approximately 100 ft,An increase of 722 ft,A decrease of approximately 100 ft,No significant elevation change,A decrease of 722 ft,4
Fox Creek (Catskill Creek tributary),Fox Creek (Catskill Creek tributary)_1,What is the total length of Fox Creek in kilometers?,6.0 miles,6.0 km,15.7 km,9.7 miles,9.7 km,4
Fox Creek (Catskill Creek tributary),Fox Creek (Catskill Creek tributary)_2,"Fox Creek is a tributary of which larger creek, ultimately contributing to the Hudson River watershed?",Preston Creek,Albany Creek,Rensselaer Creek,Forest Creek,Catskill Creek,4
Fox Creek (Muckalee Creek tributary),Fox Creek (Muckalee Creek tributary)_1,Fox Creek is a tributary to which larger waterway?,Chattahoochee River,Flint River,Ocmulgee River,Savannah River,Muckalee Creek,4
Fox Creek (Muckalee Creek tributary),Fox Creek (Muckalee Creek tributary)_2,The name 'Fox Creek' is most likely derived from what observation?,A historical event involving a fox hunt,The color of its water resembling a fox's fur,A Native American word for 'swift water',The shape of the creek resembling a fox's tail,The presence of foxes near its course,4
Fox Creek (Schoharie Creek tributary),Fox Creek (Schoharie Creek tributary)_1,What is the total length of Fox Creek in kilometers?,25.0 km,24.8 km,40.1 km,39.7 km,39.9 km,4
Fox Creek (Schoharie Creek tributary),Fox Creek (Schoharie Creek tributary)_2,Which of the following hamlets is located downstream of Gallupville along Fox Creek?,West Berne,East Berne,Bensons Corner,Vroman Corners,Shutter Corners,4
Fox Creek (South Dakota),Fox Creek (South Dakota)_1,What geographical feature lends its name to Fox Creek in South Dakota?,Badger Valley,Wolf Mountain,Coyote Hills,Eagle Peak,Fox Ridge,4
Fox Creek (South Dakota),Fox Creek (South Dakota)_2,Fox Creek is a stream located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Fox Hollow (Mehoopany Creek),Fox Hollow (Mehoopany Creek)_1,What is the approximate length of Fox Hollow in kilometers?,4.7 km,0.8 km,1.83 km,0.5 km,1.3 km,4
Fox Hollow (Mehoopany Creek),Fox Hollow (Mehoopany Creek)_2,What is the total watershed area of Fox Hollow in square miles?,1.83 sq mi,1.3 sq mi,4.7 sq mi,0.9 sq mi,0.8 sq mi,0
Fox River (Alaska),Fox River (Alaska)_1,What is the approximate distance between the Fox River's mouth and Homer?,39 miles,27 miles,43 km,27 km,24 miles,4
Fox River (Alaska),Fox River (Alaska)_2,The Fox River's origin is located at the terminus of what geographical feature?,Kenai Peninsula,Kachemak Bay,North Pacific Ocean,Theodore Mountains,Kenai Mountains,4
Fox River (Alaska),Fox River (Alaska)_1,What is the approximate distance between the Fox River's mouth and Homer?,39 miles,43 kilometers,27 miles,27 kilometers,24 miles,4
Fox River (Alaska),Fox River (Alaska)_2,The Fox River's origin is located at the terminus of what geographical feature?,Kenai Peninsula,Kachemak Bay,North Pacific Ocean,The Alaska Range,Kenai Mountains,4
Fox River (Green Bay tributary),Fox River (Green Bay tributary)_1,"What is the total length of the Fox River, including the distance through Lake Winnebago, in miles?",322 miles,182 miles,293 miles,202 miles,200 miles,4
Fox River (Green Bay tributary),Fox River (Green Bay tributary)_2,"The Fox River (Green Bay tributary) is the principal tributary to which larger body of water, which in turn is the largest tributary of Lake Michigan?",Upper Mississippi River,Illinois River,Lake Winnebago,Lower Green Bay,Bay of Green Bay,4
Fox River (Green Bay tributary),Fox River (Green Bay tributary)_1,"What is the total length of the Fox River, including the distance through Lake Winnebago, in miles?",322 miles,182 miles,293 miles,202 miles,200 miles,4
Fox River (Green Bay tributary),Fox River (Green Bay tributary)_2,Which of the following bodies of water is the Fox River (Green Bay tributary) the largest tributary to?,Mississippi River,Green Bay,Illinois River,Lake Winnebago,Lake Michigan,4
Fox River (Illinois River tributary),Fox River (Illinois River tributary)_1,What is the total combined watershed area of the Fox River (Illinois River tributary) in both Illinois and Wisconsin?,202 square miles,1720 square miles,938 square miles,325 square miles,2658 square miles,4
Fox River (Illinois River tributary),Fox River (Illinois River tributary)_2,The Fox River (Illinois River tributary) originates in southeastern Wisconsin and flows a total length of approximately how many kilometers?,938 km,325 km,1720 km,2658 km,202 km,1
Fox River (Little Wabash tributary),Fox River (Little Wabash tributary)_1,What is the approximate length of the Fox River (Little Wabash tributary) in kilometers?,46.7 km,46.4 km,74.0 km,75.7 km,74.7 km,4
Fox River (Little Wabash tributary),Fox River (Little Wabash tributary)_2,The Fox River (Little Wabash tributary) joins the Little Wabash River in which county?,Wayne County,Jasper County,Newton County,Lawrence County,Edwards County,4
Fox River (Michigan),Fox River (Michigan)_1,What is the approximate length of the Fox River in kilometers?,36.0 km,36.5 km,58.0 km,59.7 km,58.7 km,4
Fox River (Michigan),Fox River (Michigan)_2,Ernest Hemingway's fishing expedition on the Fox River in 1919 served as the inspiration for which of his early works?,For Whom the Bell Tolls,The Sun Also Rises,A Farewell to Arms,The Old Man and the Sea,Big Two-Hearted River,4
Francis Creek (Wisconsin),Francis Creek (Wisconsin)_1,In which U.S. county is Francis Creek located?,Sheboygan County,Brown County,Calumet County,Kewaunee County,Manitowoc County,4
Francis Creek (Wisconsin),Francis Creek (Wisconsin)_2,Francis Creek is a stream within which U.S. state?,Minnesota,Wisconsin,Michigan,Iowa,Illinois,1
Frankford Creek,Frankford Creek_1,What is the total combined length of the sections of Frankford Creek known as Tacony Creek and Frankford Creek?,17.9 miles (28.8 km),11.1 miles (17.9 km),3.1 miles (5.0 km),14.2 miles (22.9 km),14.2 miles (22.9 km),3
Frankford Creek,Frankford Creek_2,"Which Lenni Lenape word, meaning 'Eel Skin River', was used to refer to the creek in its watershed?",Frankford,Quessionwonmink,Tacony,Lenni Lenape,Toxony,1
Franklin Creek (South Dakota),Franklin Creek (South Dakota)_1,"Franklin Creek, a stream in South Dakota, derives its name from which specific historical occupation?",A skilled trapper,A prominent farmer,A renowned miner,An early surveyor,A local cattleman,4
Franklin Creek (South Dakota),Franklin Creek (South Dakota)_2,What geographical feature is Franklin Creek identified as within the U.S. state of South Dakota?,A bayou,A lake,A river,A canal,A stream,4
Fraser River (Colorado),Fraser River (Colorado)_1,What is the approximate length of the Fraser River in miles?,35.0 miles,52.3 miles,30.0 miles,25.5 miles,32.5 miles,4
Fraser River (Colorado),Fraser River (Colorado)_2,The Fraser River joins the Colorado River approximately how far west of Granby?,Four miles,Three miles,Two miles,One mile,Five miles,2
Frazier Brook,Frazier Brook_1,What is the total length of Frazier Brook in kilometers?,20.1 km,7.7 km,19.9 km,10.5 km,12.4 km,4
Frazier Brook,Frazier Brook_2,Which of the following bodies of water directly interrupts the flow of Frazier Brook before it reaches the Blackwater River?,Blackwater River,Contoocook River,Merrimack River,Bog Pond only,Eagle Pond and Bog Pond,4
Frederica River,Frederica River_1,What is the Frederica River's approximate length in kilometers?,177.0 km,11.0 km,28.7 km,11.0 miles,17.7 km,4
Frederica River,Frederica River_2,Which geographical feature does the Frederica River form the western boundary of?,The Georgia Sea Islands,Glynn County,Fort Frederica National Monument,The eastern bank of the river,Saint Simons Island,4
Fremont River (Utah),Fremont River (Utah)_1,What is the approximate total length of the Fremont River in kilometers?,155 km,95 km,150 km,153 miles,153 km,4
Fremont River (Utah),Fremont River (Utah)_2,The Fremont River originates from which reservoir located on the Wasatch Plateau?,Muddy Creek Reservoir,Fish Lake Reservoir,Capitol Reef Reservoir,Dirty Devil Reservoir,Johnson Valley Reservoir,4
Fremont Wash,Fremont Wash_1,What is the difference in elevation between the head of Fremont Wash and its mouth?,"5,686 feet",700 meters,"1,974 meters","6,476 feet",800 feet,4
Fremont Wash,Fremont Wash_2,At what approximate elevation does Fremont Wash empty into Little Salt Lake?,"5,686 meters","1,974 meters","6,476 feet",38°07′46″N,"1,733 meters",4
French Branch (Trent River tributary),French Branch (Trent River tributary)_1,What is the approximate length of the French Branch in kilometers?,3.19 km²,3.19 km,5.13 mi,5.13 m,5.13 km,4
French Branch (Trent River tributary),French Branch (Trent River tributary)_2,The French Branch is classified as what order tributary to the Trent River?,0th order,1st order,3rd order,4th order,2nd order,1
French Broad River,French Broad River_1,What is the total length of the French Broad River in miles?,250 miles,351 miles,150 miles,180 miles,218 miles,4
French Broad River,French Broad River_2,At what specific location does the French Broad River begin the formation of the Tennessee River?,Pisgah National Forest,"Rosman, North Carolina","Transylvania County, North Carolina",Cherokee National Forest,"Knoxville, Tennessee",4
French Creek (Allegheny River tributary),French Creek (Allegheny River tributary)_1,French Creek is a tributary of which major river system?,Susquehanna River,Ohio River,Mississippi River,Delaware River,Allegheny River,4
French Creek (Allegheny River tributary),French Creek (Allegheny River tributary)_2,"Besides its primary name, what is another geographical designation for French Creek?",Pennsylvania Creek,Allegheny River,French River,New York Tributary,Venango River,4
French Creek (Cheyenne River tributary),French Creek (Cheyenne River tributary)_1,What is the approximate distance from French Creek's source to its confluence with the Cheyenne River?,Over 100 miles (160 km),5 miles (8.0 km),Approximately 57 miles (92 km),67 miles (108 km),62 miles (100 km),4
French Creek (Cheyenne River tributary),French Creek (Cheyenne River tributary)_2,Under what specific hydrological condition does French Creek cease to reach the Cheyenne River?,When upstream dams release minimal water,When snowmelt is insufficient to maintain flow,During the summer months due to high evaporation rates,Following prolonged periods of heavy rainfall,"During periods of extreme drought, causing underground drainage",4
French Creek (Lake Itasca),French Creek (Lake Itasca)_1,French Creek is located within which U.S. state and county?,"North Dakota, Clearwater County","Wisconsin, Clearwater County","Minnesota, Itasca County","Minnesota, Hennepin County","Minnesota, Clearwater County",4
French Creek (Lake Itasca),French Creek (Lake Itasca)_2,The naming of French Creek is attributed to which profession?,Hydrologist,Geologist,Cartographer,Environmental scientist,Government surveyor,4
French Pete Creek,French Pete Creek_1,Approximately how far is the confluence of French Pete Creek with the South Fork McKenzie River from the point where French Pete Creek enters Cougar Reservoir?,18 miles (29 km),20 miles (32 km),5 miles (8 km),25 miles (40 km),11 miles (18 km),4
French Pete Creek,French Pete Creek_2,Which of the following named tributaries of French Pete Creek enters from the left bank?,Both Olallie Creek and Pat Creek,Pat Creek,Neither Olallie Creek nor Pat Creek,Unnamed tributary near the source,Olallie Creek,2
French River (Massachusetts),French River (Massachusetts)_1,What is the total length of the French River in miles?,40.7 miles,18.8 miles,95 miles,30.3 miles,25.3 miles,4
French River (Massachusetts),French River (Massachusetts)_2,Which of the following bodies of water is the largest within the French River's watershed?,A lake covering 500 acres,A pond covering 10 acres,The Quinebaug River,The Shetucket River,Lake Chaubunagungamaug,4
French River (Minnesota),French River (Minnesota)_1,What is the approximate length of the French River in kilometers?,10 km,13 km,34 km,25 km,21 km,4
French River (Minnesota),French River (Minnesota)_2,The French River empties into which major body of water?,St. Louis River,Mississippi River,Lake Michigan,Lake Huron,Lake Superior,4
Frenchman Creek (Republican River tributary),Frenchman Creek (Republican River tributary)_1,What is the approximate total length of Frenchman Creek in kilometers?,166 miles,166 km,267 miles,2670 km,267 km,4
Frenchman Creek (Republican River tributary),Frenchman Creek (Republican River tributary)_2,Which of the following is the final destination of Frenchman Creek?,"Hitchcock County, Nebraska","Chase County, Nebraska","Hayes County, Nebraska",Republican River,"Phillips County, Colorado",3
Frenchman River,Frenchman River_1,What is the approximate total length of the Frenchman River in miles?,250 mi,341 mi,180 mi,300 mi,212 mi,4
Frenchman River,Frenchman River_2,The Frenchman River is a tributary to which larger river system that eventually reaches the Gulf of Mexico?,Canadian River,Mississippi River,Milk River,Yellowstone River,Missouri River,2
Frenchmans Creek (California),Frenchmans Creek (California)_1,What is the approximate length of Frenchmans Creek in kilometers?,7.2 km,4.4 km,7.0 km,4.5 km,7.1 km,4
Frenchmans Creek (California),Frenchmans Creek (California)_2,Which of the following is identified as the largest tributary of Frenchmans Creek?,Pacific Creek,San Mateo Creek,Golden Gate Creek,Bay Creek,Locks Creek,4
Frenchs Creek,Frenchs Creek_1,In which U.S. county is Frenchs Creek located?,Durham County,Wake County,Mecklenburg County,New Hanover County,Onslow County,4
Frenchs Creek,Frenchs Creek_2,The name Frenchs Creek most likely honors which individual?,Charles de Gaulle,Jean-Pierre Dubois,Louis Moreau,Napoleon Bonaparte,Alexander Nicola,4
Fresh Kills,Fresh Kills_1,"What is the approximate size of Fresh Kills Park in acres, relative to Central Park?",Slightly larger than Central Park,Exactly twice the size of Central Park,Approximately 1.5 times the size of Central Park,Half the size of Central Park,Nearly three times the size of Central Park,4
Fresh Kills,Fresh Kills_2,"Which of the following is NOT listed as a co-tributary of the Fresh Kills system, flowing into the Arthur Kill?",Piles Creek,The Hudson River,The Passaic River,The Rahway River,Morses Creek (New Jersey),1
Fresh River (New Hampshire),Fresh River (New Hampshire)_1,What is the approximate total vertical drop of the Fresh River over its entire course?,Less than 9 meters,Approximately 30 feet,More than 30 feet,Exactly 9 meters,Less than 30 feet,4
Fresh River (New Hampshire),Fresh River (New Hampshire)_2,Which river is the immediate downstream recipient of the Fresh River before it reaches the Piscassic Ice Pond?,Great Bay,Piscassic River,Atlantic Ocean,Piscataqua River,Lamprey River,1
Fresno River,Fresno River_1,What is the approximate length of the Fresno River in miles when measured from the source of Rainier Creek?,134 kilometers,134 miles,83 kilometers,Approximately 100 miles,83 miles,4
Fresno River,Fresno River_2,"The Fresno River is a significant waterway within which California county, despite its name suggesting otherwise?",Fresno County,Madera County,Yosemite County,Central California County,San Joaquin County,1
Fretwell Branch,Fretwell Branch_1,In which U.S. county is Fretwell Branch located?,Knox County,Clark County,Marion County,Shelby County,Lewis County,4
Fretwell Branch,Fretwell Branch_2,The naming of Fretwell Branch is attributed to which historical figures?,William and Sarah Fretwell,John and Mary Fretwell,Thomas and Elizabeth Fretwell,George and Martha Fretwell,Leonard and Nancy Ann Fretwell,4
Frio River,Frio River_1,What is the etymological origin of the name 'Frio River'?,Latin for 'clear stream',Native American for 'winding water',French for 'fast flowing',German for 'deep channel',Spanish for 'cold',4
Frio River,Frio River_2,The 'spring-fed coolness' of the Frio River is a direct reference to what characteristic?,Its flow rate,Its clarity,Its depth,Its mineral content,Its temperature,4
Frog Mortar Creek,Frog Mortar Creek_1,Frog Mortar Creek is situated within which Maryland county?,Howard County,Anne Arundel County,Harford County,Prince George's County,Baltimore County,4
Frog Mortar Creek,Frog Mortar Creek_2,Which body of water receives the outflow of Frog Mortar Creek?,Gunpowder River,Middle River,Patapsco River,Back River,Chesapeake Bay,1
Frogtown Creek,Frogtown Creek_1,What is the literal meaning of the Cherokee language name from which 'Frogtown' is derived?,Frog's dwelling,Place of many frogs,Frog habitat,Frog territory,Frog place,4
Frogtown Creek,Frogtown Creek_2,In which U.S. county is Frogtown Creek located?,Hall County,Lumpkin County,White County,Forsyth County,Dawson County,1
Frost River,Frost River_1,What U.S. state is the Frost River located within?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Frost River,Frost River_2,The Frost River is a geographical feature primarily associated with which U.S. state?,Oregon,Minnesota,Idaho,Washington,Montana,1
Frozen Run,Frozen Run_1,What is the approximate length of Frozen Run in kilometers?,3.55 km,3.2 km,9.2 km,2.0 km,5.1 km,4
Frozen Run,Frozen Run_2,What is the designated fishery classification for Frozen Run?,Bass fishery,Coldwater fishery,Trout fishery,Mixed fishery,Warmwater fishery,1
Fryingpan River,Fryingpan River_1,What is the approximate length of the Fryingpan River in miles?,50 miles,68 miles,35 miles,75 miles,42 miles,4
Fryingpan River,Fryingpan River_2,The Fryingpan River is a tributary of which other river?,Gunnison River,Colorado River,Arkansas River,White River,Roaring Fork River,4
Fuerte River,Fuerte River_1,The Fuerte River originates in which mountain range?,Rocky Mountains,Sierra Madre Oriental,Andes Mountains,Sierra Nevada,Sierra Madre Occidental,4
Fuerte River,Fuerte River_2,The Fuerte River empties into which body of water?,Gulf of Mexico,Pacific Ocean,Caribbean Sea,Bering Sea,Gulf of California,4
Fullerton Creek,Fullerton Creek_1,"What was the highest recorded flow of Fullerton Creek at its mouth, and on what date did this peak occur?","1,000 cubic feet per second (28 m3/s) on 14 March 1941","1,000 cubic feet per second (28 m3/s) on 2 March 1938","1,600 cubic feet per second (45 m3/s) on 2 March 1938","1,600 cubic feet per second (45 m3/s) on an unspecified date","1,600 cubic feet per second (45 m3/s) on 14 March 1941",4
Fullerton Creek,Fullerton Creek_2,"Considering the historical operation of stream gauges, what was the approximate maximum flow recorded for Fullerton Creek that did NOT exceed 1,000 second-feet during the period of 1936 to 1964?",Around 950 second-feet (27 m3/s),"Exactly 1,000 second-feet (28 m3/s)","Slightly less than 1,000 second-feet (28 m3/s)","The abstract does not specify flows below 1,000 second-feet","Close to 1,000 second-feet (specifically on 2 March 1938)",4
Fulmer Creek,Fulmer Creek_1,What percentage of the Mohawk River's watershed is represented by Fulmer Creek's watershed area?,76 percent,7.6 percent,0.076 percent,0.0076 percent,0.76 percent,4
Fulmer Creek,Fulmer Creek_2,"If Fulmer Creek's watershed is 68 km², what is its approximate length in miles?",68 miles,18.5 miles,26.2 miles,26.2 km,11.5 miles,4
Fulmer Creek,Fulmer Creek_1,What percentage of the Mohawk River's watershed is comprised by Fulmer Creek's watershed?,76 percent,7.6 percent,0.076 percent,0.0076 percent,0.76 percent,4
Fulmer Creek,Fulmer Creek_2,"If Fulmer Creek's watershed is 68 km², what is its approximate length in miles?",68 miles,11.5 miles,26.2 miles,185 miles,18.5 miles,1
Fulton Creek (Ohio),Fulton Creek (Ohio)_1,What is the primary geographical feature associated with the naming of Fulton Creek?,A rare species of fish found in its waters,A significant geological formation along its banks,A historical battle that took place in the vicinity,A prominent bridge constructed over the creek,A pioneer who disappeared near the creek,4
Fulton Creek (Ohio),Fulton Creek (Ohio)_2,What was the outcome of the extensive search conducted after Mr. Fulton's disappearance near Fulton Creek?,He was presumed to have moved to another state,He was found alive and well,His remains were discovered downstream,The search was inconclusive due to severe weather,He was never heard from again,4
Furlong Creek (South Dakota),Furlong Creek (South Dakota)_1,What is the primary geographical feature associated with the naming of Furlong Creek in South Dakota?,A rare plant species,A pioneer settlement,A significant geological fault,A historical battlefield,A prominent rock formation,1
Furlong Creek (South Dakota),Furlong Creek (South Dakota)_2,The abstract for Furlong Creek indicates its location within which U.S. state?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Furnace Run (Catawissa Creek tributary),Furnace Run (Catawissa Creek tributary)_1,Furnace Run's watershed has an area of approximately how many square kilometers?,2.5 km²,4.0 km²,2.82 km²,2.5 km²,7.3 km²,4
Furnace Run (Catawissa Creek tributary),Furnace Run (Catawissa Creek tributary)_2,What is the approximate length of Furnace Run in miles?,2.82 miles,7.3 miles,2.5 miles,2.5 miles,4.0 miles,2
Furnace Run (Shamokin Creek tributary),Furnace Run (Shamokin Creek tributary)_1,What is the approximate length of Furnace Run in kilometers?,1.61 km,1.0 km,4.2 km,2.0 km,1.6 km,4
Furnace Run (Shamokin Creek tributary),Furnace Run (Shamokin Creek tributary)_2,Which of the following is NOT listed as an impairment for Furnace Run?,Urban runoff,Mine drainage,Siltation,Storm sewers,Sedimentation,1
Furnace Run (Youghiogheny River tributary),Furnace Run (Youghiogheny River tributary)_1,What is the order of Furnace Run within the Youghiogheny River's drainage system?,4th order,1st order,3rd order,0th order,2nd order,4
Furnace Run (Youghiogheny River tributary),Furnace Run (Youghiogheny River tributary)_2,Furnace Run is a tributary to which larger river system?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
Gabriels Creek,Gabriels Creek_1,What is the order of Gabriels Creek within the United States' stream classification system?,4th order,1st order,3rd order,5th order,2nd order,4
Gabriels Creek,Gabriels Creek_2,Gabriels Creek is a tributary to which larger river system in North Carolina?,Yadkin River,Cape Fear River,Neuse River,Roanoke River,Deep River,4
Gakona River,Gakona River_1,What is the approximate length of the Gakona River in kilometers?,103 miles,64 km,167 km,64 miles,103 km,4
Gakona River,Gakona River_2,The Gakona River originates from which specific glacial feature?,South Fork Glacier,Copper Glacier,Alaska Range Glacier,Gakona Icefield,Gakona Glacier,4
Gale River,Gale River_1,What is the total length of the Gale River in kilometers?,21.1 miles,13.1 km,34.2 km,13.1 miles,21.1 km,4
Gale River,Gale River_2,"Which river is the Gale River a tributary of, ultimately flowing into Long Island Sound?",South Branch of the Ammonoosuck River,Connecticut River,Ham Branch,White River,Ammonoosuc River,4
Galena Creek,Galena Creek_1,What geological feature is the primary reason for the naming of Galena Creek?,Rich deposits of copper minerals,Abundant deposits of gold nuggets,Significant deposits of silver veins,Extensive deposits of quartz crystals,Valuable deposits of galena ore,4
Galena Creek,Galena Creek_2,In which U.S. state is Galena Creek located?,North Dakota,South Dakota,Wyoming,Nebraska,Montana,1
Galena River (Illinois),Galena River (Illinois)_1,What is the approximate length of the Galena River in kilometers?,52.4 miles,52.4 km,84.3 miles,84.0 km,84.3 km,4
Galena River (Illinois),Galena River (Illinois)_2,"Besides its primary name, what are two alternative names for the Galena River?",Galena Creek and Fever River,Fever River and Galena Creek,Fevre River and Illinois River,Fevre Creek and Fever River,Fevre River and Fever River,4
Galena River (Indiana),Galena River (Indiana)_1,"What is the approximate distance, in miles, from the Galena River's source to its confluence with the South Branch Galien River?",Approximately 8 miles,8.5 miles,13.7 miles,Just over 5 miles,5 miles,4
Galena River (Indiana),Galena River (Indiana)_2,"Upon crossing the state boundary into Michigan, what is the name of the river formed by the confluence of the Galena River and another stream from the east?",Lake Michigan River,South Branch Galien River,Galien River,Three Oaks River,Galena River,2
Gales Creek (North Carolina),Gales Creek (North Carolina)_1,Gales Creek serves as a border for which two communities?,Southern Outer Banks and Bogue Banks,Bogue Sound and Atlantic Ocean,Croatan National Forest and Pocosin,Camp Sam Hatcher and East Carolina Council,Broad Creek and Gales Creek,4
Gales Creek (North Carolina),Gales Creek (North Carolina)_2,"What geographical feature separates Bogue Sound from the Atlantic Ocean, adjacent to Gales Creek?",Croatan National Forest,Southern Outer Banks,Pocosin,Atlantic Barrier Islands,Bogue Banks,4
Gales Creek (Oregon),Gales Creek (Oregon)_1,What is the approximate length of Gales Creek in kilometers?,23.8 km,23.5 km,37.0 km,38.7 km,37.8 km,4
Gales Creek (Oregon),Gales Creek (Oregon)_2,Gales Creek serves as the southwest border for which Oregon city?,Tualatin,Forest Grove,Round Top,Oregon City,Gales Creek,1
Galien River,Galien River_1,What is the approximate length of the Galien River in kilometers?,45.0 km,30.0 km,50.0 km,30.0 miles,48.3 km,4
Galien River,Galien River_2,"The South Branch Galien River originates near the confluence of the Galien River and which other river, also rising in Indiana?",The Michigan River,The Indiana River,The South Branch River,The Dayton River,The Galena River,4
Gallatin River,Gallatin River_1,What is the approximate length of the Gallatin River in miles?,30 mi,193 mi,48 mi,100 mi,120 mi,4
Gallatin River,Gallatin River_2,"Which of the following rivers converges with the Gallatin River near Three Forks, Montana, to form the Missouri River?",Wyoming and Montana,Jefferson and Madison,Big Sky and Gallatin,Mad Mile and East Gallatin,Yellowstone and Madison,1
Galley Run,Galley Run_1,What is the order of Galley Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Galley Run,Galley Run_2,What is the approximate length of Galley Run in miles?,2.09 mi,2.91 mi,4.68 mi,3.91 mi,3.15 mi,1
Gallows Run,Gallows Run_1,What is the approximate watershed area of Gallows Run in square kilometers?,0.7 km²,0.50 km²,1.1 km²,5.0 km²,1.3 km²,4
Gallows Run,Gallows Run_2,Gallows Run is a tributary of which larger river?,West Branch Susquehanna River,Susquehanna River,Delaware River,Pine Creek,Elk Run,4
Gallows Run (Delaware River tributary),Gallows Run (Delaware River tributary)_1,Gallows Run is a tributary to which major river system?,Hudson River,Susquehanna River,Ohio River,Potomac River,Delaware River,4
Gallows Run (Delaware River tributary),Gallows Run (Delaware River tributary)_2,In which U.S. state is Gallows Run located?,New York,Pennsylvania,Maryland,Delaware,New Jersey,1
Gallup Creek,Gallup Creek_1,What is the primary geographical designation of Gallup Creek?,A canal,A river,A creek,A tributary,A stream,4
Gallup Creek,Gallup Creek_2,The naming of Gallup Creek is attributed to which historical figure?,A Native American leader,A prominent politician,A local pioneer,A geological surveyor,A local explorer,2
Gamble Creek,Gamble Creek_1,In which U.S. county is Gamble Creek located?,Pinellas County,Hillsborough County,Sarasota County,Polk County,Manatee County,4
Gamble Creek,Gamble Creek_2,What is the origin of the name 'Gamble Creek'?,Named after a prominent local politician named Gamble,Named after a historical gambling establishment,Named after the Gamble family of early settlers,Named for the creek's tendency to 'gamble' with its course,"Named after Major Robert Gamble, Jr.",4
Ganargua Creek,Ganargua Creek_1,What is the approximate length of the section where Ganargua Creek runs concurrent with the Erie Canal?,34 miles,3 miles,55 kilometers,5 miles,5 kilometers,4
Ganargua Creek,Ganargua Creek_2,Which of the following bodies of water is the most downstream recipient of water from Ganargua Creek within the described watershed?,Erie Canal,Oswego River,Lake Ontario,Clyde River,Seneca River,2
Gap Creek (South Dakota),Gap Creek (South Dakota)_1,Gap Creek derives its name from which geographical feature?,Missouri River Bend,Black Hills Pass,Badlands Notch,Custer's Ridge,Reva Gap,4
Gap Creek (South Dakota),Gap Creek (South Dakota)_2,In which U.S. state is Gap Creek located?,South Dakota,North Dakota,Montana,Nebraska,Wyoming,0
Gar Run,Gar Run_1,What is the order of Gar Run as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Gar Run,Gar Run_2,What is the approximate length of Gar Run in miles?,4.00 mi,7.98 mi,5.00 mi,8.00 mi,4.96 mi,4
Garancahua Creek,Garancahua Creek_1,In which U.S. state is Garancahua Creek located?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Garancahua Creek,Garancahua Creek_2,What type of geographical feature is Garancahua Creek?,Canal,Lake,Bayou,Swamp,River,4
Garcia River,Garcia River_1,What is the maximum elevation within the Garcia River watershed?,144 square miles (370 km2),"1,100 mm",44 miles (71 km),"45 inches (1,100 mm)","2,470 feet (750 m)",4
Garcia River,Garcia River_2,Which of the following is identified as the most serious environmental issue facing the Garcia River?,Clogging with logging slash,Limited public access,Excessive erosion,Low precipitation inland,Lack of large woody debris,2
Garcitas Creek,Garcitas Creek_1,What is the total length of Garcitas Creek in kilometers?,77 miles,48 km,125 km,48 miles,77 km,4
Garcitas Creek,Garcitas Creek_2,Garcitas Creek is a stream located within which two Texas counties?,Matagorda County and Jackson County,Victoria County and Calhoun County,Jackson County and Refugio County,Victoria County and Goliad County,Victoria County and Jackson County,4
Gardner Creek (Mill Creek tributary),Gardner Creek (Mill Creek tributary)_1,What is the approximate length of Gardner Creek in miles?,8.0 miles,9.24 miles,13.7 miles,9.0 miles,8.5 miles,4
Gardner Creek (Mill Creek tributary),Gardner Creek (Mill Creek tributary)_2,What is the designated fishery classification for Gardner Creek?,Anadromous Fishery,Coldwater Fishery,Trout Stream,Mixed Fishery,Warmwater Fishery,1
Gardner Creek (Susquehanna River tributary),Gardner Creek (Susquehanna River tributary)_1,"What is the approximate length of Gardner Creek in miles, and what is its primary designation regarding aquatic life?",9.1 miles; Impaired Waterbody,14.6 miles; Coldwater Fishery and Migratory Fishery,18.1 square miles; Coldwater Fishery and Migratory Fishery,14.6 miles; Impaired Waterbody,9.1 miles; Coldwater Fishery and Migratory Fishery,4
Gardner Creek (Susquehanna River tributary),Gardner Creek (Susquehanna River tributary)_2,"Considering the geological composition and its impact, which of the following statements most accurately reflects Gardner Creek's characteristics?","The creek is not designated as impaired, despite the prevalence of fill and alluvial fan deposits in its vicinity.","While alluvial terrace and alluvium are common, the presence of Wisconsinan Till is a significant factor in the creek being the main source of flooding in Ransom Township.","Peat and wetlands are the dominant surficial geology, contributing to the creek's designation as a Migratory Fishery.","The surficial geology is primarily bedrock, which explains the natural reproduction of wild trout within the creek.","The creek's watershed is predominantly composed of Wisconsinan Ice-Contact Stratified Drift, leading to its designation as a Coldwater Fishery.",1
Gardner River,Gardner River_1,What is the approximate age of the basaltic flow that the Gardner River cuts through in Sheepeater Cliffs?,"Approximately 750,000 years ago",Approximately 1 million years ago,"Approximately 250,000 years ago","Approximately 100,000 years ago","Approximately 500,000 years ago",4
Gardner River,Gardner River_2,"Which of the following fish species must be released when angling in the Gardner River, according to the Native Trout Conservation Area regulations?",Mountain whitefish,Brown trout,Rainbow trout,Brook trout,Yellowstone cutthroat trout,4
Garner Creek,Garner Creek_1,Garner Creek is located within which two Tennessee counties?,Knox and Blount,Davidson and Rutherford,Shelby and Fayette,Hamilton and Bradley,Hickman and Dickson,4
Garner Creek,Garner Creek_2,"According to tradition, what event led to Garner Creek being named?",A historical battle that took place along its banks,A significant flood that altered the creek's course,The discovery of a rare fish species within the creek,The establishment of a settlement by Colonel William Garner near its source,Colonel William Garner falling into the creek while crossing it,4
Garners Creek (Pauls Creek tributary),Garners Creek (Pauls Creek tributary)_1,What is the order of Garners Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Garners Creek (Pauls Creek tributary),Garners Creek (Pauls Creek tributary)_2,What is the length of Garners Creek in miles?,5.00 miles,3.00 miles,4.00 miles,7.00 miles,6.44 miles,2
Garoutte Creek,Garoutte Creek_1,What geographic feature marks the confluence of Garoutte Creek and Little River?,Coast Fork Willamette River,Calapooya Divide,Big River,Carlson Creek,Black Butte,4
Garoutte Creek,Garoutte Creek_2,"Prior to 1988, what was the relationship between Little River and Garoutte Creek as depicted on older maps?",Little River was the primary stream and Garoutte Creek joined it,Garoutte Creek was a tributary of Little River,They were independent tributaries of Big River,Garoutte Creek was a distributary of Little River,Little River was a tributary of Garoutte Creek,4
Garrard Creek,Garrard Creek_1,"What is the total length of Garrard Creek, including its named tributaries that contribute to its length?",12.0 km,19.3 km,23.6 km,11.6 km,30.1 km,4
Garrard Creek,Garrard Creek_2,Which of the following creeks is the longest tributary to Garrard Creek?,Unnamed tributary 1,Bloomquist Creek,South Fork of Garrard Creek,Unnamed tributary 2,Kellogg Creek,2
Garrison Creek (North Dakota),Garrison Creek (North Dakota)_1,Garrison Creek is located within which specific county in North Dakota?,Burleigh County,Ward County,Mountrail County,Cass County,McLean County,4
Garrison Creek (North Dakota),Garrison Creek (North Dakota)_2,The naming of Garrison Creek is directly attributed to what historical circumstance?,The presence of a naval garrison,A prominent military fort nearby,The site of a significant battle,A treaty signed by a garrison commander,Soldiers being garrisoned there,4
Garrity Creek,Garrity Creek_1,What is the approximate length of Garrity Creek in kilometers?,26.0 km,3.0 km,8.0 km,"40,000 km",4.8 km,4
Garrity Creek,Garrity Creek_2,Which Native American tribe historically utilized the Garrity Creek basin for fishing and hunting?,Pomo Nation,Miwok Tribe,Ohlone People,Yurok Tribe,Huchiun Band of the Native Ohlone,4
Garza Creek,Garza Creek_1,Garza Creek originates on the northern slope of which prominent geographical feature?,San Joaquin Valley,Kreyenhagen Hills,Diablo Range,El Arroyo de las Garzas,Zwang Peak,4
Garza Creek,Garza Creek_2,Garza Creek terminates approximately how far west-northwest of Avenal?,5.2 miles,2.1 miles,4.5 miles,1.8 miles,3.6 miles,4
Garzas Creek,Garzas Creek_1,"What is the approximate distance between the source of Garzas Creek and its confluence with Los Banos Creek, measured in kilometers?",Approximately 4.35 km,Approximately 0.8 km,Approximately 1.6 km,Approximately 0.38 km,Approximately 4.8 km,4
Garzas Creek,Garzas Creek_2,Garzas Creek originates on the eastern slopes of which mountain range?,Cascade Range,Sierra Nevada,Coast Ranges,Transverse Ranges,Diablo Range,4
Gasconade River,Gasconade River_1,What is the mean annual discharge of the Gasconade River at Rich Fountain in cubic meters per second?,8770 cubic meters per second,309.7 cubic meters per second,3097 cubic meters per second,30.97 cubic meters per second,87.7 cubic meters per second,4
Gasconade River,Gasconade River_2,"Considering its general flow direction and starting point, which of the following counties is NOT traversed by the Gasconade River?",Gasconade County,Osage County,Laclede County,Dent County,Phelps County,3
Gashell Run,Gashell Run_1,What is the order of Gashell Run within the United States stream network?,4th order,2nd order,3rd order,0th order,1st order,4
Gashell Run,Gashell Run_2,Gashell Run is the sole stream of its name in which U.S. state?,Kentucky,Ohio,Pennsylvania,Virginia,West Virginia,4
Gaskins Run,Gaskins Run_1,What is the approximate watershed area of Gaskins Run in square kilometers?,2.1 km²,3.4 km²,1.04 km²,1.04 mi²,2.7 km²,4
Gaskins Run,Gaskins Run_2,Gaskins Run is classified as which two types of fisheries?,Migratory Fishery and Saltwater Fishery,Warmwater Fishery and Anadromous Fishery,Coldwater Fishery and Freshwater Fishery,Coldwater Fishery and Trout Fishery,Coldwater Fishery and Migratory Fishery,4
Gasper River,Gasper River_1,What is the approximate width range of the Gasper River in meters?,62 to 120 m,38 to 62 m,40 to 60 km,18 to 40 m,12 to 18 m,4
Gasper River,Gasper River_2,"Which historical figure is the Gasper River named after, as indicated by its original naming on John Filson's map?",Sally Beck,Reverend James McGready,Kasper/Casper Mansker,John Filson,George Washington Jr.,2
Gauley River,Gauley River_1,What is the combined length of the Gauley River and the New River before they merge to form the Kanawha River?,The abstract does not provide the combined length.,Approximately 169 km,The combined length is 105 miles.,Approximately 274 km,The abstract does not provide the length of the New River.,4
Gauley River,Gauley River_2,"Which river is a direct tributary of the Ohio River, formed by the confluence of the Gauley River and the New River?",The Summersville River,The New River,The Kanawha River,The West Virginia River,The Gauley River,2
Gay Creek,Gay Creek_1,Gay Creek is located in which New York county?,Chenango County,Franklin County,Ouleout County,Otsego County,Delaware County,4
Gay Creek,Gay Creek_2,East of which town does Gay Creek merge with Ouleout Creek?,West Franklin,South Franklin,East Franklin,Central Franklin,North Franklin,4
Gazos Creek,Gazos Creek_1,In which U.S. state is Gazos Creek located?,Arizona,Oregon,Nevada,Washington,California,4
Gazos Creek,Gazos Creek_2,What is the likely etymological origin of the name 'Gazos'?,Latin word for 'swift current',Native American word for 'flowing water',Spanish word for 'canyons',Spanish word for 'rocky banks',Spanish word for 'herons',4
Geddes Run (Tohickon Creek tributary),Geddes Run (Tohickon Creek tributary)_1,Geddes Run is a tributary to which larger waterway?,Lehigh River,Delaware River,Schuylkill River,Neshaminy Creek,Tohickon Creek,4
Geddes Run (Tohickon Creek tributary),Geddes Run (Tohickon Creek tributary)_2,In which U.S. state is Geddes Run located?,Maryland,New Jersey,Delaware,New York,Pennsylvania,4
Gee Brook,Gee Brook_1,Gee Brook is located within which New York county?,Chenango County,Sullivan County,Broome County,Tioga County,Delaware County,4
Gee Brook,Gee Brook_2,Gee Brook empties into which major river system southeast of Hancock?,Chenango River,West Branch Delaware River,Susquehanna River,Ouleout Creek,East Branch Delaware River,4
Gee Brook (Baxter Brook tributary),Gee Brook (Baxter Brook tributary)_1,Gee Brook is located in which New York county?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
Gee Brook (Baxter Brook tributary),Gee Brook (Baxter Brook tributary)_2,Gee Brook flows into which other brook as a tributary?,Oak Brook,Willow Brook,Maple Brook,Pine Brook,Baxter Brook,4
Gee Creek (Florida),Gee Creek (Florida)_1,Gee Creek is a tributary to which other named waterway?,Florida Stream,Henry Creek,Gee River,Landowner Creek,Soldier Creek,4
Gee Creek (Florida),Gee Creek (Florida)_2,The naming of Gee Creek is attributed to which historical figure?,Florida Landowner,Soldier Creek,Gee Creek,Local Resident,Henry Gee,4
Gee Creek (Washington),Gee Creek (Washington)_1,What is the approximate total length of Gee Creek in miles?,18.5 miles,8.7 miles,4.9 miles,3 miles,11.5 miles,4
Gee Creek (Washington),Gee Creek (Washington)_2,Which of the following entities was a primary partner in the Gee Creek Watershed Restoration project that concluded in December 2009?,The Gee Creek Enhancement Committee,The Ridgefield National Wildlife Refuge,The Lower Columbia River Estuary Partnership,Abrams Park,The City of Ridgefield,0
Genesee River,Genesee River_1,What is the primary direction of flow for the Genesee River as it approaches Lake Ontario?,Westward,Southward,Eastward,Northwestward,Northward,4
Genesee River,Genesee River_2,"Besides providing hydroelectric power for downtown Rochester, what other historical significance did the Genesee River hold for the Rochester area in the 19th century?",It facilitated agricultural irrigation.,It served as a primary transportation route for goods.,It was a major source of drinking water.,It was used for recreational boating.,It provided the original power for mills.,4
Geneva Creek (Colorado),Geneva Creek (Colorado)_1,Geneva Creek's mineral-rich groundwater contributes to a unique geological feature where what specific metal oxide is deposited?,Silver oxide,Copper oxide,Zinc oxide,Gold oxide,Iron oxide,4
Geneva Creek (Colorado),Geneva Creek (Colorado)_2,"What is the approximate length of Geneva Creek in miles, given its metric equivalent?",23.7 kilometers,23.7 miles,14.7 kilometers,14.7 km,14.7 miles,4
Georges Creek (Deep River tributary),Georges Creek (Deep River tributary)_1,"Georges Creek is classified as what order tributary, and what is its approximate length in miles?","3rd order, 20.73 km","2nd order, 20.73 mi","4th order, 12.88 km","1st order, 12.88 mi","3rd order, 12.88 mi",4
Georges Creek (Deep River tributary),Georges Creek (Deep River tributary)_2,"Georges Creek is a tributary to which larger river, and in which county is it located?","Neuse River, Chatham County","Cape Fear River, Chatham County","Deep River, Chatham County","Deep River, Durham County","Deep River, Wake County",2
Georges Creek (Monongahela River tributary),Georges Creek (Monongahela River tributary)_1,What is the order of Georges Creek within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
Georges Creek (Monongahela River tributary),Georges Creek (Monongahela River tributary)_2,Georges Creek is a tributary to which larger river?,Susquehanna River,Allegheny River,Ohio River,Delaware River,Monongahela River,4
Georges Creek (Whitethorn Creek tributary),Georges Creek (Whitethorn Creek tributary)_1,Georges Creek is a tributary of which larger waterway?,Gretna Creek,Georges River,Pittsylvania Creek,South Fork Creek,Whitethorn Creek,4
Georges Creek (Whitethorn Creek tributary),Georges Creek (Whitethorn Creek tributary)_2,What is the approximate length of Georges Creek in miles?,15.75 miles,13.28 miles,10.50 miles,25.00 miles,21.37 miles,1
Georges Run (Chartiers Creek tributary),Georges Run (Chartiers Creek tributary)_1,"Georges Run is classified as which order tributary, and what is its approximate length in miles?","2nd order, 8.22 miles","1st order, 8.22 miles","3rd order, 5.11 miles","1st order, 5.11 miles","2nd order, 5.11 miles",4
Georges Run (Chartiers Creek tributary),Georges Run (Chartiers Creek tributary)_2,"In which Pennsylvania county is Georges Run located, and what is its primary receiving water body?","Fayette County, Chartiers Creek","Washington County, Ohio River","Washington County, Chartiers Creek","Allegheny County, Chartiers Creek","Allegheny County, Monongahela River",2
Georgia Branch (Cape Fear River tributary),Georgia Branch (Cape Fear River tributary)_1,What is the approximate length of Georgia Branch in kilometers?,9.56 km,9.65 km,15.35 km,15.50 km,15.53 km,4
Georgia Branch (Cape Fear River tributary),Georgia Branch (Cape Fear River tributary)_2,Georgia Branch is classified as what order tributary within its river system?,4th order,1st order,3rd order,2.5 order,2nd order,4
German Run,German Run_1,What is the approximate watershed area of German Run in square miles?,17.8 square miles,4.9 square miles,7.9 square miles,6.87 square kilometers,6.87 square miles,4
German Run,German Run_2,German Run is classified as which two types of fisheries?,Coldwater Fishery and Warmwater Fishery,Coldwater Fishery and Migratory Fishery,Trout Fishery and Bass Fishery,Migratory Fishery and Saltwater Fishery,Warmwater Fishery and Recreational Fishery,1
Geronimo Creek,Geronimo Creek_1,What is the approximate distance in miles from Geronimo Creek's source to its confluence with the Guadalupe River?,3 miles,16 miles,18 miles,1 mile,17 miles,4
Geronimo Creek,Geronimo Creek_2,Geronimo Creek's watershed is located near which Texas city within the Guadalupe River Basin?,Texas Prairielands,"Clear Springs, Texas","Guadalupe, Texas","San Antonio, Texas","Seguin, Texas",4
Gerry Branch,Gerry Branch_1,In which U.S. county is Gerry Branch located?,Creek County,Gerry County,Tennessee County,Pioneer County,Hickman County,4
Gerry Branch,Gerry Branch_2,What is the origin of the name 'Gerry Branch'?,Named for a local indigenous tribe,Named for the Gerry family's ancestral land,Named after a geological formation,Named for the type of vegetation along its banks,Named for a pioneer named Gerry,4
Gettings Creek,Gettings Creek_1,What is the primary geographical feature that Gettings Creek flows into?,Prune Hill Creek,Willamette River,Walker River,Interstate 5,Coast Fork Willamette River,4
Gettings Creek,Gettings Creek_2,In which U.S. state is Gettings Creek located?,Idaho,Oregon,California,Montana,Washington,1
Ghalidzga,Ghalidzga_1,What is the average annual flow of the Ghalidzga River near Ochamchire?,"3,313 m³/s",483 m³/s,53 m³/s,25.1 m,25.1 m³/s,4
Ghalidzga,Ghalidzga_2,Which of the following is the primary source of water for the Ghalidzga River?,Subterranean springs,Snowmelt from the Kodori Range,Glacial runoff,Surface runoff from surrounding plains,Rain and groundwater,4
Ghent Creek,Ghent Creek_1,What is the order of Ghent Creek within its river system?,2nd order,3rd order,5th order,1st order,4th order,4
Ghent Creek,Ghent Creek_2,Ghent Creek is a tributary to which larger river?,Cape Fear River,Roanoke River,Neuse River,Yadkin River,Hyco River,4
Gibbon River,Gibbon River_1,"The Gibbon River is a primary contributor to which larger river system, ultimately feeding into the Missouri River?",Snake River,Firehole River,Yellowstone River,Missouri River,Madison River,4
Gibbon River,Gibbon River_2,"Geographically, the Gibbon River's course is situated east of which significant geological feature within Yellowstone National Park?",Yellowstone Caldera,Rocky Mountains,Absaroka Range,Grand Teton Range,Continental Divide,4
Gibson Creek (Banister River tributary),Gibson Creek (Banister River tributary)_1,What is the order of Gibson Creek within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Gibson Creek (Banister River tributary),Gibson Creek (Banister River tributary)_2,What is the approximate length of Gibson Creek in miles?,6.89 miles,5.26 miles,7.12 miles,9.01 miles,8.47 miles,1
Gifford Creek (New York),Gifford Creek (New York)_1,In which U.S. county is Gifford Creek located?,Broome County,Chenango County,Delaware County,Tioga County,Otsego County,4
Gifford Creek (New York),Gifford Creek (New York)_2,Gifford Creek converges with which major river east of Oneonta?,Genesee River,Mohawk River,Hudson River,Oswego River,Susquehanna River,4
Gila River,Gila River_1,What is the approximate percentage reduction in the Gila River's historic natural discharge due to human development?,Approximately 60%,Approximately 73%,Approximately 95%,Approximately 50%,Approximately 87%,4
Gila River,Gila River_2,The Gila River's watershed extends into which Mexican state?,Sinaloa,Chihuahua,Baja California,Coahuila,Sonora,4
Gilbert River (Oregon),Gilbert River (Oregon)_1,What is the total elevation drop of the Gilbert River from its source to its mouth?,6 miles,14 miles,23 kilometers,10 kilometers,9 feet,4
Gilbert River (Oregon),Gilbert River (Oregon)_2,How far from its confluence with the Columbia River does the Gilbert River enter the Multnomah Channel?,10 miles,14 miles,6 miles,9 feet,23 km,2
Giles Creek (Haw River tributary),Giles Creek (Haw River tributary)_1,What is the approximate length of Giles Creek in kilometers?,3.00 km,2.08 km,5.43 km,2.50 km,3.35 km,4
Giles Creek (Haw River tributary),Giles Creek (Haw River tributary)_2,Giles Creek is classified as what order tributary?,0th order,2nd order,3rd order,1st order tributary to the Mississippi River,1st order,4
Gillespie Run (Middle Wheeling Creek tributary),Gillespie Run (Middle Wheeling Creek tributary)_1,What is the approximate length of Gillespie Run in miles?,3.50 mi,4.75 mi,2.00 mi,5.00 mi,2.95 mi,4
Gillespie Run (Middle Wheeling Creek tributary),Gillespie Run (Middle Wheeling Creek tributary)_2,Gillespie Run is classified as what order tributary within its watershed?,4th order,1st order,3rd order,5th order,2nd order,4
Gillespie Run (Youghiogheny River tributary),Gillespie Run (Youghiogheny River tributary)_1,What is the approximate length of Gillespie Run in kilometers?,6.16 km,4.11 km,10.72 km,4.11 miles,6.61 km,4
Gillespie Run (Youghiogheny River tributary),Gillespie Run (Youghiogheny River tributary)_2,Gillespie Run is classified as what order tributary within its river system?,4th order,1st order,2nd order,Youghiogheny order,3rd order,4
Gills Creek,Gills Creek_1,What is the approximate total length of streams and tributaries within the Gills Creek watershed?,Around 80 miles,Approximately 60 miles,Less than 50 miles,Exactly 70 miles,Over 70 miles,4
Gills Creek,Gills Creek_2,"In which decade did significant urbanization begin to impact Gills Creek, leading to increased pollution?",1970s,1780s,1950s,1980s,1960s,4
Gilmore Creek,Gilmore Creek_1,In which U.S. state is Gilmore Creek located?,Oklahoma,Nebraska,Missouri,Iowa,Kansas,4
Gilmore Creek,Gilmore Creek_2,Gilmore Creek is a stream within which specific county in Kansas?,Osage County,Douglas County,Morris County,Wabaunsee County,Shawnee County,2
Gilson Run (Pine Creek tributary),Gilson Run (Pine Creek tributary)_1,What is the approximate length of Gilson Run in miles?,3.00 miles,3.38 miles,2.00 miles,2.10 kilometers,2.10 miles,4
Gilson Run (Pine Creek tributary),Gilson Run (Pine Creek tributary)_2,Gilson Run is a tributary to which larger waterway?,Ohio River,Pine Creek,Susquehanna River,Monongahela River,Allegheny River,1
Gin Branch,Gin Branch_1,"In which decade was Gin Branch named, and what historical feature led to its designation?","1810s, due to a cotton gin","1830s, due to a cotton gin","1820s, due to a grist mill","1820s, due to a lumber mill","1820s, due to a cotton gin",4
Gin Branch,Gin Branch_2,Gin Branch is a stream located within which two Tennessee counties?,Hamilton and Bradley,Hickman and Maury,Shelby and Fayette,Knox and Blount,Davidson and Rutherford,1
Girty Run,Girty Run_1,Girty Run is located in which U.S. state?,Pennsylvania,Virginia,Ohio,Kentucky,West Virginia,4
Girty Run,Girty Run_2,The naming of Girty Run is most likely attributed to which historical figure?,Lewis Wetzel,Simon Girty,Daniel Boone,Tecumseh,George Washington,1
Girtys Run,Girtys Run_1,Girtys Run is a tributary of which major river system?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Girtys Run,Girtys Run_2,In which U.S. state is Girtys Run located?,Pennsylvania,West Virginia,Ohio,Maryland,New York,0
Glacier River,Glacier River_1,What is the total length of the Glacier River from its glacial meltwater source to its confluence with the Twentymile River?,19 miles (12 km),12 miles (19 km),10.5 miles (6.5 km),Approximately 15.5 miles (25 km),6.5 miles (10.5 km),4
Glacier River,Glacier River_2,Which river's water does the Glacier River receive before its abrupt end?,Whittier River,Carmen River,Kenai River,Meltwater River,Twentymile River,1
Glade Creek (Georgia),Glade Creek (Georgia)_1,"In what decade did the Glade Mining Company establish its presence, leading to the naming of Glade Creek?",1840s,1810s,1820s,1850s,1830s,4
Glade Creek (Georgia),Glade Creek (Georgia)_2,What is the geographical origin of the name 'Glade Creek'?,The Glade family who owned the land,A nearby glade ecosystem,A historical settlement named Glade,A geological formation called the Glade,The Glade Mining Company,4
Glade Creek (New River tributary),Glade Creek (New River tributary)_1,Glade Creek is identified as a primary tributary to which larger river system?,Monongahela River,Kanawha River,Ohio River,Allegheny River,New River,4
Glade Creek (New River tributary),Glade Creek (New River tributary)_2,"In which specific geographic area, within the New River Gorge National River, is Glade Creek situated?",A high-altitude plateau region,A narrow gorge along the main channel,The confluence with the Gauley River,The delta where it meets a larger lake,The largest side valley off New River,4
Glade Run,Glade Run_1,What is the approximate total area of Glade Run's watershed in square miles?,19.8 square miles,6.5 square miles,10.5 square miles,7.5 square miles,7.63 square miles,4
Glade Run,Glade Run_2,Glade Run is designated as which two types of fisheries within its watershed?,Reptile Habitat and Amphibian Habitat,Warmwater Fishery and Migratory Fishery,Anadromous Fishery and Salmonid Fishery,Warmwater Fishery and Coldwater Fishery,Coldwater Fishery and Trout Fishery,1
Glade Run (Slippery Rock Creek tributary),Glade Run (Slippery Rock Creek tributary)_1,What percentage of the Glade Run watershed is comprised of forested land?,58%,42%,49%,93%,51%,4
Glade Run (Slippery Rock Creek tributary),Glade Run (Slippery Rock Creek tributary)_2,In which direction does Glade Run primarily flow before entering Slippery Rock Creek?,Southeast,Northeast,Southwest,West,Northwest,4
Glady Fork,Glady Fork_1,What is the approximate length of the Glady Fork river in kilometers?,51.9 km,31.9 km,41.3 km,31.3 km,51.3 km,4
Glady Fork,Glady Fork_2,The Glady Fork is identified as one of the principal headwaters tributaries of which major river system?,Monongahela River,Allegheny River,Ohio River,Kanawha River,Cheat River,4
Glazypeau Creek,Glazypeau Creek_1,What is the origin of the name 'Glazypeau' as it pertains to Glazypeau Creek?,A geological formation,A type of local flora,A historical settlement name,A Native American tribal designation,A nearby salt lick,4
Glazypeau Creek,Glazypeau Creek_2,In which U.S. state is Glazypeau Creek located?,Louisiana,Oklahoma,Arkansas,Mississippi,Texas,2
Glebe Creek,Glebe Creek_1,In which U.S. county is Glebe Creek located?,Queen Anne's County,Caroline County,Dorchester County,Kent County,Talbot County,4
Glebe Creek,Glebe Creek_2,What historical entity is Glebe Creek named after?,A colonial church,A colonial governor,A colonial plantation,A colonial settlement,A colonial glebe,4
Glen Brook,Glen Brook_1,What is the median water temperature of Glen Brook in Celsius?,4.96 °C,55.04 °C,7.37 °C,7.60 °C,12.80 °C,4
Glen Brook,Glen Brook_2,Glen Brook's watershed covers an area of approximately how many square kilometers?,4.96 km²,4.7 km²,12.8 km²,55.04 km²,7.6 km²,2
Glen Brook (Keuka Lake),Glen Brook (Keuka Lake)_1,Glen Brook is a river located in which New York county?,Ontario County,Yates County,Schuyler County,Livingston County,Steuben County,4
Glen Brook (Keuka Lake),Glen Brook (Keuka Lake)_2,"Glen Brook flows into which major lake near Hammondsport, New York?",Owasco Lake,Seneca Lake,Cayuga Lake,Canandaigua Lake,Keuka Lake,4
Glen Burnie (New York),Glen Burnie (New York)_1,Glen Burnie River's confluence is with which other river?,Mohawk River,Delaware River,Susquehanna River,Hudson River,Little Delaware River,4
Glen Burnie (New York),Glen Burnie (New York)_2,In which New York town does Glen Burnie River meet the Little Delaware River?,Kingston,Oneonta,Binghamton,Albany,Delhi,4
Glen Creek,Glen Creek_1,In which New York county is Glen Creek primarily located?,Tompkins County,Monroe County,Onondaga County,Seneca County,Cayuga County,4
Glen Creek,Glen Creek_2,Glen Creek empties into which major New York water body?,Oneida Lake,Cayuga Lake,Seneca Lake,Honeoye Lake,Lake Ontario,1
Glen Echo Creek,Glen Echo Creek_1,Glen Echo Creek originates in which geographical region before flowing to Lake Merritt?,The Diablo Range,The Berkeley Hills,The San Bruno Mountains,The Santa Cruz Mountains,The Oakland Hills,4
Glen Echo Creek,Glen Echo Creek_2,Which of the following is NOT a named branch of Glen Echo Creek?,The Lake Merritt Branch,The Broadway Branch,The Piedmont Branch,The Oakland Branch,The Rockridge Branch,2
Glen Erin Creek,Glen Erin Creek_1,What is the geographical origin of the name 'Glen Erin Creek'?,"Wales, reflecting a historical mining settlement","Scotland, the ancestral home of a prominent landowner","England, due to early colonial ties","France, from a French explorer's expedition","Ireland, the native land of a first settler",4
Glen Erin Creek,Glen Erin Creek_2,In which U.S. state is Glen Erin Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Glenns Run (Ohio River tributary),Glenns Run (Ohio River tributary)_1,What is the order of Glenns Run within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Glenns Run (Ohio River tributary),Glenns Run (Ohio River tributary)_2,Glenns Run is a tributary to which major river system?,Monongahela River,Mississippi River,Allegheny River,Kanawha River,Ohio River,4
Glenwood Creek,Glenwood Creek_1,In which county is Glenwood Creek located?,Cayuga County,Cortland County,Tioga County,Onondaga County,Tompkins County,4
Glenwood Creek,Glenwood Creek_2,East of which geographical marker does Glenwood Creek empty into Cayuga Lake?,Ovid,Ithaca,Geneva,Aurora,Duboise Corner,4
Glimmer Glen Creek,Glimmer Glen Creek_1,Glimmer Glen Creek empties into which specific body of water?,Cooperstown Bay,Brookwood Pond,Glimmer Glen Reservoir,Susquehanna River,Otsego Lake,4
Glimmer Glen Creek,Glimmer Glen Creek_2,The confluence of Glimmer Glen Creek with Otsego Lake is geographically situated between which two landmarks?,North of Cooperstown and South of Brookwood Point,Brookwood Point and Otsego Village,Central Otsego County and Cooperstown,Otsego Lake and the Susquehanna River,"Cooperstown, New York and Brookwood Point",0
Gobeil River,Gobeil River_1,Which administrative region in Quebec does the Gobeil River flow through?,Capitale-Nationale,Montréal,Estrie,Laurentides,Chaudière-Appalaches,4
Gobeil River,Gobeil River_2,The Gobeil River is a tributary of which larger river system?,Richelieu River,Saint Lawrence River,Ottawa River,St. Francis River,Big Black River (Saint John River),4
Goffle Brook,Goffle Brook_1,Which geological feature's eastern side does Goffle Brook drain?,Appalachian Mountains,Second Watchung Mountain,Third Watchung Mountain,Pocono Mountains,First Watchung Mountain,4
Goffle Brook,Goffle Brook_2,In what direction does Goffle Brook flow from its confluence with the Passaic River?,West,North,East,Southeast,South,4
Gogomain River,Gogomain River_1,What is the approximate length of the Gogomain River in miles?,3.0 miles,4.0 miles,1.5 miles,5.0 miles,2.5 miles,4
Gogomain River,Gogomain River_2,"The Gogomain River flows into which specific lake, which is part of a larger waterway system?",Michigan Lake,Lake Huron,St. Marys Lake,Superior Lake,Munuscong Lake,4
Golby Run (Pine Creek tributary),Golby Run (Pine Creek tributary)_1,Golby Run is a tributary to which larger waterway?,Susquehanna River,Allegheny River,Ohio River,Monongahela River,Pine Creek,4
Golby Run (Pine Creek tributary),Golby Run (Pine Creek tributary)_2,What is the approximate length of Golby Run in miles?,2.00 miles,1.37 miles,1.50 miles,1.75 miles,2.20 miles,1
Gold Branch (Richardson Creek tributary),Gold Branch (Richardson Creek tributary)_1,What is the approximate length of Gold Branch in kilometers?,5.13 mi,3.19 km,8.32 km,3.19 km,5.13 km,4
Gold Branch (Richardson Creek tributary),Gold Branch (Richardson Creek tributary)_2,"Gold Branch is classified as which order tributary, and where is it located?","3rd order tributary in Union County, North Carolina","1st order tributary in Union County, North Carolina","2nd order tributary in Richardson Creek, North Carolina","2nd order tributary in Union County, South Carolina","2nd order tributary in Union County, North Carolina",4
Gold Creek (Montana),Gold Creek (Montana)_1,"What year did prospectors James and Granville Stuart and Reese Anderson first discover gold in Gold Creek, leading to its eventual renaming?",1883,1852,1862,1855,1858,4
Gold Creek (Montana),Gold Creek (Montana)_2,At what approximate latitude and longitude does Gold Creek empty into the Clark Fork River?,46°35′43″N 112°55′12″W,46°35′12″S 112°55′43″E,46°55′43″N 112°35′12″W,46°55′12″N 112°35′43″E,46°35′12″N 112°55′43″W,4
Gold Creek (Washington),Gold Creek (Washington)_1,Gold Creek is located within which Washington county?,Chelan County,Spokane County,Klickitat County,Okanogan County,Stevens County,4
Gold Creek (Washington),Gold Creek (Washington)_2,Gold Creek is a tributary of which larger river system?,Yakima River,Snake River,Willamette River,Pend Oreille River,Columbia River,4
Gold Run (South Dakota),Gold Run (South Dakota)_1,What geological feature is the primary reason for the naming of Gold Run?,Precious gemstone occurrences,Rich mineral veins,Abundant silver ore,Subterranean diamond mines,Valuable gold deposits,4
Gold Run (South Dakota),Gold Run (South Dakota)_2,In which U.S. state is the river Gold Run located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Goleta Slough,Goleta Slough_1,What is the approximate current total acreage of wetland habitat within the Goleta Slough?,14.8 acres,"1,150 acres",360 acres,"1,700 acres",430 acres,4
Goleta Slough,Goleta Slough_2,Which of the following entities administers the Goleta Slough Ecological Reserve?,Santa Barbara Airport,Calif. Dept. of Fish and Game,Goleta Beach County Park,City of Goleta,UCSB,1
Goodell Creek,Goodell Creek_1,Goodell Creek is a tributary of which larger river system?,Willamette River,Columbia River,Snake River,Yakima River,Skagit River,4
Goodell Creek,Goodell Creek_2,In which U.S. state is Goodell Creek located?,Montana,Washington,Idaho,California,Oregon,1
Goodhope River,Goodhope River_1,Approximately how far west-southwest of its source is Cloud Lake located?,74 miles,8.5 miles,46 miles,27 miles,5.3 miles,4
Goodhope River,Goodhope River_2,What is the approximate distance between the Goodhope River's mouth and Deering?,27 miles,43 km,8.5 km,46 miles,74 km,1
Goodman Creek,Goodman Creek_1,"What is the meaning of the indigenous name Tsa-dis-qualth, historically associated with Goodman Creek?",Hidden valley stream,Swift flowing water,Place of many fish,Rocky riverbed,Narrow mouth overhung with bush,4
Goodman Creek,Goodman Creek_2,In what U.S. state is Goodman Creek located?,Montana,Washington,Idaho,California,Oregon,1
Goodpaster River,Goodpaster River_1,What is the total length of the Goodpaster River in kilometers?,14.6 km,91 km,21 km,910 km,146 km,4
Goodpaster River,Goodpaster River_2,How many simple spans comprise the structure of the Goodpaster River Bridge?,Nine,Six,Twenty-one,Two,Three,1
Gook Creek,Gook Creek_1,Gook Creek is a tributary of which larger river system?,Cedar River,Maple River,Pine River,Oak River,Jordan River,4
Gook Creek,Gook Creek_2,In which U.S. state is Gook Creek located?,Illinois,Michigan,Ohio,Indiana,Wisconsin,1
"Goose Creek (Louisville, Kentucky)","Goose Creek (Louisville, Kentucky)_1",Goose Creek is a tributary of which major river system?,Tennessee River,Mississippi River,Missouri River,Cumberland River,Ohio River,4
"Goose Creek (Louisville, Kentucky)","Goose Creek (Louisville, Kentucky)_2",The city of Goose Creek and the Louisville neighborhood of the same name are situated adjacent to which geographical feature?,The eastern bank of the Ohio River,The source of Goose Creek,The western bank of the Ohio River,The mouth of Goose Creek,Their confluence with the Ohio River,4
Goose Creek (Ohio),Goose Creek (Ohio)_1,Goose Creek is a tributary of which larger waterway?,Great Miami River,Ohio River,Miami River,Little Miami River,Bantas Fork,4
Goose Creek (Ohio),Goose Creek (Ohio)_2,What is the approximate length of Goose Creek in kilometers?,10.2 kilometers,8.2 kilometers,5.1 kilometers,3.2 kilometers,1.6 kilometers,1
"Goose Creek (Oneida, Kentucky)","Goose Creek (Oneida, Kentucky)_1",Goose Creek is one of two tributaries forming the headwaters of which major river system?,Ohio River,Red Bird River,Kentucky River,Cumberland River,South Fork of the Kentucky River,4
"Goose Creek (Oneida, Kentucky)","Goose Creek (Oneida, Kentucky)_2",What is the approximate length of Goose Creek in miles?,80 miles,40 miles,20 miles,50 miles,64 miles,1
Goose Creek (Potomac River tributary),Goose Creek (Potomac River tributary)_1,What is the approximate length of Goose Creek in miles?,54.9 miles,86.7 miles,53.0 miles,85.7 miles,53.9 miles,4
Goose Creek (Potomac River tributary),Goose Creek (Potomac River tributary)_2,Goose Creek serves as the primary drainage system for which geographical region?,Northern Virginia,Potomac Basin,Loudoun Valley,Goose Creek Watershed,Fauquier Valley,2
Goose Creek (River Raisin),Goose Creek (River Raisin)_1,What percentage of the Goose Creek subbasin is characterized by urban development?,50%,38%,44%,62%,12%,4
Goose Creek (River Raisin),Goose Creek (River Raisin)_2,Goose Creek is a tributary of which larger river system?,The Grand River,The River Raisin,The Huron River,The Saginaw River,The Great Lakes,1
Goose Creek (Roanoke River tributary),Goose Creek (Roanoke River tributary)_1,Goose Creek is a tributary of which larger river system?,New River,James River,Potomac River,Rappahannock River,Roanoke River,4
Goose Creek (Roanoke River tributary),Goose Creek (Roanoke River tributary)_2,In which U.S. state is Goose Creek located?,Maryland,Virginia,West Virginia,Delaware,North Carolina,1
Goose Creek (Rocky River tributary),Goose Creek (Rocky River tributary)_1,What is the order of Goose Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Goose Creek (Rocky River tributary),Goose Creek (Rocky River tributary)_2,What is the approximate length of Goose Creek in miles?,24.80 kilometers,15.41 kilometers,15.41 miles,30.82 miles,24.80 miles,2
Goose Creek (Snake River tributary),Goose Creek (Snake River tributary)_1,What is the approximate length of Goose Creek in miles?,"7,239 miles",198 miles,"1,120 miles","2,206 miles",123 miles,4
Goose Creek (Snake River tributary),Goose Creek (Snake River tributary)_2,What is the primary purpose of the water impounded by Oakley Dam on Goose Creek?,Recreational boating,Hydroelectric power generation,Municipal water supply,Flood control,Irrigation,4
Goose River (Belfast Bay),Goose River (Belfast Bay)_1,What is the approximate distance in miles from the Goose River's outflow at Swan Lake to its mouth at Belfast Bay?,8.0 miles,15.0 miles,24.3 miles,10.0 miles,9.3 miles,4
Goose River (Belfast Bay),Goose River (Belfast Bay)_2,"The Goose River flows south from Swan Lake, eventually emptying into which specific arm of Penobscot Bay?",Waldo Bay,Penobscot Bay,Belfast Bay,Goose Bay,Swan Lake,2
Goose River (Medomak River tributary),Goose River (Medomak River tributary)_1,What is the approximate length of the Goose River in kilometers?,17.2 km,10.6 km,17.0 km,10.7 km,17.1 km,4
Goose River (Medomak River tributary),Goose River (Medomak River tributary)_2,The Goose River is a tributary to which larger river?,Maine River,Goose Creek,Medomak Creek,Kennebec River,Medomak River,4
Goose River (North Dakota),Goose River (North Dakota)_1,What is the total length of the Goose River in kilometers?,250 km,179 km,300 km,190 km,288 km,4
Goose River (North Dakota),Goose River (North Dakota)_2,"Which major river system is the Goose River a tributary of, ultimately leading to Hudson Bay?",Missouri River,Nelson River,Lake Winnipeg,Mississippi River,Red River of the North,4
Goose River (Rockport Harbor),Goose River (Rockport Harbor)_1,What is the approximate distance in miles from the outflow of Hosmer Pond to Rockport Harbor?,3.8 miles,7.1 miles,5.0 miles,4.0 miles,4.4 miles,4
Goose River (Rockport Harbor),Goose River (Rockport Harbor)_2,The Goose River originates from which specific geographical feature in Camden?,Camden Bay,Rockport Harbor,Knox County,Goose Lake,Hosmer Pond,4
Gooseberry Creek,Gooseberry Creek_1,Gooseberry Creek empties into which larger waterway?,Catskill Creek,Hudson River,Mohawk River,Esopus Creek,Schoharie Creek,4
Gooseberry Creek,Gooseberry Creek_2,In which New York town does Gooseberry Creek converge with another creek?,Saugerties,Catskill,Kingston,Woodstock,Tannersville,4
Gooseberry River,Gooseberry River_1,What is the approximate length of the Gooseberry River in miles?,18 miles,20 miles,25 miles,30 miles,23 miles,4
Gooseberry River,Gooseberry River_2,In which U.S. state and county is the Gooseberry River located?,"Minnesota, St. Louis County","Wisconsin, Douglas County","Michigan, Marquette County","Wisconsin, Bayfield County","Minnesota, Lake County",4
Gore Creek (Colorado),Gore Creek (Colorado)_1,Gore Creek is approximately how many miles long?,19.5 miles,29.8 miles,18.0 miles,29.0 miles,18.5 miles,4
Gore Creek (Colorado),Gore Creek (Colorado)_2,Gore Creek is a tributary of which river?,Roaring Fork River,Colorado River,Gore River,Arkansas River,Eagle River,4
Gore Creek (Oregon),Gore Creek (Oregon)_1,In what year was Gore Creek named?,1849,1850,1855,1853,1852,4
Gore Creek (Oregon),Gore Creek (Oregon)_2,Gore Creek is a tributary to which larger water body?,Mary Creek,Gore River,Oregon Creek,Elizabeth Creek,Bear Creek,4
Goslee Creek (Love Creek tributary),Goslee Creek (Love Creek tributary)_1,What is the stated length of Goslee Creek in miles?,2.22 km,2.22 mi,1.38 km,1.00 mi,1.38 mi,4
Goslee Creek (Love Creek tributary),Goslee Creek (Love Creek tributary)_2,Goslee Creek is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Gottfried Creek,Gottfried Creek_1,What geographical feature is Gottfried Creek?,A lake,A river,A canal,A bayou,A stream,4
Gottfried Creek,Gottfried Creek_2,What is the origin of the name 'Gottfried Creek'?,A geological formation called Gottfried Rock,A prominent local explorer named Gottfried,A historical battle site named Gottfried,A nearby town named Gottfried,"The Gottfried family, original landowners",4
Goulds Fork (Brown Creek tributary),Goulds Fork (Brown Creek tributary)_1,What is the order of Goulds Fork as a tributary to Brown Creek?,4th order,1st order,2nd order,5th order,3rd order,4
Goulds Fork (Brown Creek tributary),Goulds Fork (Brown Creek tributary)_2,What is the approximate length of Goulds Fork in miles?,19.47 km,12.10 km,12.10 mi,3.00 mi,19.47 mi,2
Gourdvine Creek (Richardson Creek tributary),Gourdvine Creek (Richardson Creek tributary)_1,What is the approximate length of Gourdvine Creek in miles?,6.00 miles,9.00 miles,5.00 miles,5.95 miles,5.59 miles,4
Gourdvine Creek (Richardson Creek tributary),Gourdvine Creek (Richardson Creek tributary)_2,Gourdvine Creek is classified as which order tributary to Richardson Creek?,4th order,2nd order,3rd order,5th order,1st order,4
Grace Coolidge Creek,Grace Coolidge Creek_1,In what U.S. state is Grace Coolidge Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Grace Coolidge Creek,Grace Coolidge Creek_2,"What year did First Lady Grace Coolidge visit South Dakota, leading to the creek's naming?",1925,1926,1928,1930,1927,4
Graham Branch (Tubbs Branch tributary),Graham Branch (Tubbs Branch tributary)_1,What is the Strahler stream order of Graham Branch?,4th order,1st order,3rd order,0th order,2nd order,4
Graham Branch (Tubbs Branch tributary),Graham Branch (Tubbs Branch tributary)_2,Graham Branch is a tributary to which named stream?,Sussex Creek,Graham Creek,Branch River,Delaware River,Tubbs Branch,4
"Graham Creek (Sonoma County, California)","Graham Creek (Sonoma County, California)_1","What was the historical name of Graham Creek, particularly during the time of author Jack London?",Steelhead Tributary,Sonoma Creek,Oak Woodland Stream,Northeasterly Flow Creek,Wild Water Creek,4
"Graham Creek (Sonoma County, California)","Graham Creek (Sonoma County, California)_2","What was the approximate range of years during which stream surveys indicated significant, but declining, populations of anadromous fish in Graham Creek?",1980 to 2000,1950 to 1970,1970 to 1990,1956 to 1976,1966 to 1986,4
Grand Calumet River,Grand Calumet River_1,What is the approximate daily volume of water from the Grand Calumet River that flows into Lake Michigan via the Indiana Harbor and Ship Canal?,"Approximately 2,000 cubic feet per minute","Approximately 3,600 cubic feet per minute","Approximately 1,500 cubic feet per second",Approximately 86.4 million cubic feet,Approximately 129.6 million cubic feet,2
Grand Calumet River,Grand Calumet River_2,"Considering its primary outflow, what is the ultimate major river system that receives the majority of the Grand Calumet River's flow?",The Missouri River,The Mississippi River,The St. Lawrence River,The Illinois River,The Ohio River,1
Grand Central River,Grand Central River_1,From which cardinal direction does the Grand Central River enter Salmon Lake?,South,North,East,Southeast,West,4
Grand Central River,Grand Central River_2,"Which river flows OUT of Salmon Lake, distinct from the Grand Central River's inflow?",Alaska River,Pilgrim River,Seward River,Central River,Kruzgamepa River,4
Grand Marais Creek,Grand Marais Creek_1,"What is the approximate distance between Grand Marais Creek's origin and its confluence with the Red River of the North, measured from the point northeast of East Grand Forks?",66.1 miles,41.1 miles,0.5 miles,11 miles,7 miles,4
Grand Marais Creek,Grand Marais Creek_2,"Grand Marais Creek is part of which major watershed system, ultimately draining into the Arctic Ocean?",Missouri River watershed,Mississippi River watershed,Great Lakes watershed,St. Lawrence River watershed,Hudson Bay watershed,4
Grand River (Michigan),Grand River (Michigan)_1,What is the approximate original width of the Grand River's rapids?,10 to 15 feet,300 feet,1 mile,252 miles,300 yards,4
Grand River (Michigan),Grand River (Michigan)_2,What is the approximate total length of the Grand River in miles?,252 miles,300 miles,15 miles,10 miles,406 miles,0
Grand River (Missouri),Grand River (Missouri)_1,What is the approximate length of the Grand River (Missouri) in miles?,"20,000 miles",364 miles,"7,900 miles",150 miles,226 miles,4
Grand River (Missouri),Grand River (Missouri)_2,What is the total area of the Grand River (Missouri) watershed in square kilometers?,226 km2,"7,900 km2",364 km2,"15,000 km2","20,000 km2",4
Grand River (Ohio),Grand River (Ohio)_1,What is the total drainage area of the Grand River in square kilometers?,102.7 km²,165.3 km²,712 km²,1844 mi²,1844 km²,4
Grand River (Ohio),Grand River (Ohio)_2,"Following its initial eastward flow, through which county does the Grand River turn northward?",Trumbull County,Geauga County,Lake County,Erie County,Ashtabula County,4
Grand River (Oklahoma),Grand River (Oklahoma)_1,"The Grand River is an alternate name for which section of another river, and below the confluence of which two rivers does this alternate naming begin?","Lower Neosho River, below the Arkansas and Verdigris rivers","Upper Arkansas River, below the Verdigris and Grand rivers","Middle Spring River, below the Neosho and Grand rivers","Upper Neosho River, below the Spring and Verdigris rivers","Lower Neosho River, below the Neosho and Spring rivers",4
Grand River (Oklahoma),Grand River (Oklahoma)_2,Which of the following reservoirs is NOT explicitly mentioned as impounding the Grand River?,Lake Hudson,Lake Texoma,Grand Lake,All of the above are mentioned,Fort Gibson Reservoir,1
Grand River (South Dakota),Grand River (South Dakota)_1,"What is the approximate total length of the Grand River, including its longest fork, in miles?",320 km,110 mi,177 mi,150 mi,200 mi,4
Grand River (South Dakota),Grand River (South Dakota)_2,"If the combined branch of the Grand River is 177 km long, what is the approximate length of its longest fork in kilometers?",200 mi,320 km,143 km,110 mi,177 km,2
Grande Ronde River,Grande Ronde River_1,What is the total length of the Grande Ronde River in miles?,293 kilometers,293 miles,182 kilometers,182.5 miles,182 miles,4
Grande Ronde River,Grande Ronde River_2,The Grande Ronde River is a tributary of which larger river?,Oregon River,Snake River,Willamette River,Washington River,Columbia River,1
Grandglaize Creek,Grandglaize Creek_1,"What is the minimum expected flow rate of Grandglaize Creek over a 10-day period, as reported by the Missouri Department of Natural Resources?",16 cubic meters per second,0.45 cubic meters per second,10 cubic feet per second,0.45 cubic feet per second,16 cubic feet per second,4
Grandglaize Creek,Grandglaize Creek_2,Grandglaize Creek is formed by the confluence of two other creeks approximately one mile north of which Missouri town?,Miller,Osage,Camden,Ozarks,Toronto,4
Granite Creek (Arizona),Granite Creek (Arizona)_1,What is the approximate length of Granite Creek in kilometers?,100 km,38 km,99 km,38 miles,61 km,4
Granite Creek (Arizona),Granite Creek (Arizona)_2,Granite Creek is a tributary of which larger river system?,Gila River,Little Colorado River,Salt River,Bill Williams River,Verde River,4
Granny Squirrel Branch,Granny Squirrel Branch_1,What is the approximate length of Granny Squirrel Branch in miles?,1.75 km,1.75 mi,0.09 mi,1.09 km,1.09 mi,4
Granny Squirrel Branch,Granny Squirrel Branch_2,Granny Squirrel Branch is classified as which order of stream?,4th order,1st order,3rd order,0th order,2nd order,1
Grant Creek,Grant Creek_1,In which U.S. state is Grant Creek located?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Grant Creek,Grant Creek_2,Grant Creek is a stream located within which specific county?,Clearwater County,Beltrami County,Itasca County,Hubbard County,Cass County,1
Grape Creek (Colorado),Grape Creek (Colorado)_1,Grape Creek is a tributary to which major river system in Colorado?,Gunnison River,South Platte River,Colorado River,Yampa River,Arkansas River,4
Grape Creek (Colorado),Grape Creek (Colorado)_2,"The Wet Mountain Valley, which Grape Creek drains, is situated between which two mountain ranges?",Elk Mountains and La Sal Mountains,Rocky Mountains and San Juan Mountains,Front Range and Sawatch Range,Mesa Mountains and Cimarron Range,Sangre de Cristo Mountains and Wet Mountains,4
Grass Creek (Black Lake),Grass Creek (Black Lake)_1,Grass Creek originates from which lake?,Mirror Lake,Black Lake,Clear Lake,Spring Lake,Grass Lake,4
Grass Creek (Black Lake),Grass Creek (Black Lake)_2,In which direction does Grass Creek flow before reaching Black Lake?,West,South,East,Northeast,North,4
Grass Creek (South Dakota),Grass Creek (South Dakota)_1,What is the origin of the name 'Grass Creek'?,"The Sioux Indians' traditional hunting grounds, known for their tall grasses.",The abundance of grass found in the surrounding meadows.,A historical reference to a type of grass prevalent in the region.,A misinterpretation of an indigenous word for 'flowing water'.,"The thick grass along its watercourse, as observed by the Sioux Indians.",4
Grass Creek (South Dakota),Grass Creek (South Dakota)_2,In which U.S. state is Grass Creek located?,Nebraska,South Dakota,Wyoming,North Dakota,Montana,1
Grass River (Michigan),Grass River (Michigan)_1,"What is the total length of hiking trails within the Grass River Natural Area, excluding the specific rail-trail section?",5.3 km,7.5 miles (12.1 km),2.2 miles (3.5 km),12.1 miles,5.3 miles (8.5 km),4
Grass River (Michigan),Grass River (Michigan)_2,Which lake directly receives water from the Grass River before it flows into Clam Lake?,Intermediate Lake,Torch Lake,Elk Lake,Lake Skegemog,Lake Bellaire,4
Grasse River,Grasse River_1,What is the approximate length of the Grasse River in kilometers?,125 km,73 km,100 km,90 km,117 km,4
Grasse River,Grasse River_2,"The Grasse River's namesake, François Joseph Paul, comte de Grasse, is primarily recognized for his role in which significant historical event?",Discovering the Northwest Passage,Negotiating the Treaty of Paris,Leading the French fleet at the Battle of Trafalgar,Establishing the first French colony in North America,Defeating British forces in the Battle of the Chesapeake,4
Grassy Creek (Dan River tributary),Grassy Creek (Dan River tributary)_1,What is the order of Grassy Creek within the river system?,4th order,1st order,3rd order,0th order,2nd order,4
Grassy Creek (Dan River tributary),Grassy Creek (Dan River tributary)_2,What is the approximate length of Grassy Creek in miles?,11.61 miles,4.45 miles,2.00 miles,5.00 miles,7.16 miles,1
Grassy Creek (Deep River tributary),Grassy Creek (Deep River tributary)_1,What is the approximate length of Grassy Creek in miles?,8.00 mi,12.17 mi,7.00 mi,12.00 mi,7.56 mi,4
Grassy Creek (Deep River tributary),Grassy Creek (Deep River tributary)_2,Grassy Creek is classified as which order tributary within its river system?,4th order,3rd order,1st order,5th order,2nd order,1
Grassy Creek (Elkin Creek tributary),Grassy Creek (Elkin Creek tributary)_1,What is the Strahler stream order of Grassy Creek?,4th order,1st order,3rd order,0th order,2nd order,4
Grassy Creek (Elkin Creek tributary),Grassy Creek (Elkin Creek tributary)_2,Grassy Creek is a tributary to which larger river?,Wilkes River,Grassy River,Surry Creek,North Creek,Elkin Creek,4
Grassy Creek (Rocky River tributary),Grassy Creek (Rocky River tributary)_1,What is the approximate length of Grassy Creek in kilometers?,11.20 km,7.00 km,11.00 km,11.30 km,11.27 km,4
Grassy Creek (Rocky River tributary),Grassy Creek (Rocky River tributary)_2,Grassy Creek is a tributary of which larger river system?,North Carolina River,Union River,Grassy River,Creek River,Rocky River,4
Grassy Fork (Elkin Creek tributary),Grassy Fork (Elkin Creek tributary)_1,What is the order of Grassy Fork within its watershed hierarchy?,4th order,1st order,3rd order,5th order,2nd order,4
Grassy Fork (Elkin Creek tributary),Grassy Fork (Elkin Creek tributary)_2,What is the approximate length of Grassy Fork in miles?,7.00 miles,4.77 miles,5.00 miles,4.00 miles,7.68 miles,1
Grassy Island Creek,Grassy Island Creek_1,What is the maximum recorded flow rate of Grassy Island Creek in gallons per minute?,7.1 gallons per minute,"30,000 gallons per minute",5.42 gallons per minute,4.4 gallons per minute,"116,553.21 gallons per minute",4
Grassy Island Creek,Grassy Island Creek_2,"In what year did Grassy Island Creek's channel fail, leading to a significant discharge of culm into the Lackawanna River?",1990,2000,7.1,2005,1996,4
Grassy Lick Run,Grassy Lick Run_1,What is the precise length of Grassy Lick Run in kilometers?,7.1 miles,7.1 km,11.4 miles,18.5 km,11.4 km,4
Grassy Lick Run,Grassy Lick Run_2,"Grassy Lick Run is a tributary of which river, ultimately contributing to the Chesapeake Bay watershed?",South River,Cacapon River,Potomac River,East River,North River,4
Gratiot River,Gratiot River_1,What is the approximate length of the Gratiot River in kilometers?,15.1 km,15.0 km,24.0 km,25.1 km,24.1 km,4
Gratiot River,Gratiot River_2,The Gratiot River is a tributary of which major body of water?,Lake Erie,Lake Superior,Lake Huron,Lake Ontario,Lake Michigan,1
Grave Creek (Oregon),Grave Creek (Oregon)_1,What is the approximate length of Grave Creek in miles?,20 miles,64 miles,10 miles,80 miles,40 miles,4
Grave Creek (Oregon),Grave Creek (Oregon)_2,Grave Creek is a tributary of which larger river?,The Snake River,The Columbia River,The Willamette River,The Umpqua River,The Rogue River,4
Gravel Run (Black Creek tributary),Gravel Run (Black Creek tributary)_1,What was the approximate length of Gravel Run in kilometers?,0.80 miles,0.50 km,1.60 km,0.50 miles,0.80 km,4
Gravel Run (Black Creek tributary),Gravel Run (Black Creek tributary)_2,In which century was a borehole dug near the mouth of Gravel Run?,Mid-1800s,Early 1900s,Late 1700s,Early 1800s,Late 1800s,4
Gravel Run (French Creek tributary),Gravel Run (French Creek tributary)_1,What is the order of Gravel Run within its watershed hierarchy?,4th order,1st order,3rd order,5th order,2nd order,4
Gravel Run (French Creek tributary),Gravel Run (French Creek tributary)_2,What is the approximate length of Gravel Run in miles?,8.28 mi,8.82 mi,5.84 mi,5.50 mi,5.48 mi,4
Gravel Run (Susquehanna River tributary),Gravel Run (Susquehanna River tributary)_1,What is the approximate total area of the Gravel Run watershed in square miles?,16.4 square miles,7.1 square miles,4.4 square miles,6.0 square miles,6.33 square miles,4
Gravel Run (Susquehanna River tributary),Gravel Run (Susquehanna River tributary)_2,"Gravel Run is classified as which type of fishery, indicating its suitability for specific aquatic life?",Brackish Water Fishery,Coldwater Fishery,Estuarine Fishery,Trout Stream Fishery,Warmwater Fishery,1
Gravelly Branch (Nanticoke River tributary),Gravelly Branch (Nanticoke River tributary)_1,What is the order of Gravelly Branch as a tributary to the Nanticoke River?,2nd order,3rd order,5th order,1st order,4th order,4
Gravelly Branch (Nanticoke River tributary),Gravelly Branch (Nanticoke River tributary)_2,What is the approximate length of Gravelly Branch in miles?,15.75 miles,13.12 miles,10.5 miles,25.0 miles,21.11 miles,1
Gravelly Brook,Gravelly Brook_1,Gravelly Brook is a tributary to which larger waterway?,Creek of Gravelly Brook,Mount Pleasant Creek,Monmouth River,New Jersey Waterway,Matawan Creek,4
Gravelly Brook,Gravelly Brook_2,In which U.S. state is Gravelly Brook located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Graveraet River,Graveraet River_1,What is the approximate length of the Graveraet River in miles?,9.5 miles,14.0 miles,7.8 miles,14.0 km,8.7 miles,4
Graveraet River,Graveraet River_2,The Graveraet River is a tributary to which major North American body of water?,Lake Erie,Lake Superior,Lake Huron,The Atlantic Ocean,Lake Michigan,1
Gray Wolf River,Gray Wolf River_1,The Gray Wolf River is a tributary of which larger river system?,Gray Wolf River,Olympic River,Washington River,Needles River,Dungeness River,4
Gray Wolf River,Gray Wolf River_2,Which geographical feature marks the origin of the Gray Wolf River?,West Slope,The Needles,Olympic Peninsula,Dungeness River,Gray Wolf Pass,4
Grays Creek (Cape Fear River tributary),Grays Creek (Cape Fear River tributary)_1,What is the precise length of Grays Creek in kilometers?,14.40 km,9.00 km,14.58 km,9.48 km,14.48 km,4
Grays Creek (Cape Fear River tributary),Grays Creek (Cape Fear River tributary)_2,Grays Creek is classified as which order tributary within its watershed system?,4th order,1st order,3rd order,5th order,2nd order,4
Grays Creek (Virginia),Grays Creek (Virginia)_1,What is the approximate length of Grays Creek in kilometers?,6.92 km,6.02 km,15.71 km,9.06 km,9.69 km,4
Grays Creek (Virginia),Grays Creek (Virginia)_2,Grays Creek empties into which major river system?,York River,James River,Rappahannock River,Roanoke River,Potomac River,1
Grays Creek (Yadkin River tributary),Grays Creek (Yadkin River tributary)_1,What is the precise length of Grays Creek in miles?,5.50 miles,8.43 miles,5.00 miles,6.00 miles,5.24 miles,4
Grays Creek (Yadkin River tributary),Grays Creek (Yadkin River tributary)_2,Grays Creek is classified as which order of tributary within the Yadkin River system?,4th order,1st order,3rd order,5th order,2nd order,4
Grays River (Washington),Grays River (Washington)_1,What is the approximate length of the Grays River in kilometers?,32 km,30 km,50 km,45 km,48 km,4
Grays River (Washington),Grays River (Washington)_2,The Grays River is a tributary of which major river system?,Puget Sound,Willamette River,Snake River,Pacific Ocean,Columbia River,4
Grayson Creek,Grayson Creek_1,What is the approximate length of Grayson Creek in miles?,7 miles,11.9 miles,4 miles,12 miles,7.4 miles,4
Grayson Creek,Grayson Creek_2,Grayson Creek originates in which regional park?,Contra Costa Regional Park,Walnut Creek Park,Pacheco Regional Park,Suisun Bay Park,Briones Regional Park,4
Great Alamance Creek,Great Alamance Creek_1,"Great Alamance Creek's primary flow is through which North Carolina county, despite its headwaters being in another?",Mecklenburg County,Guilford County,Orange County,Forsyth County,Alamance County,4
Great Alamance Creek,Great Alamance Creek_2,"What is the approximate length of Great Alamance Creek, and into which larger river does it ultimately flow?","25 miles, into the Yadkin River","12 miles, into the Neuse River","37 miles, into the Haw River","12 miles, into the Haw River","37 miles, into the Cape Fear River",2
Great Brook (Cold River tributary),Great Brook (Cold River tributary)_1,"What is the approximate distance, in miles, from where Great Brook joins the Cold River to its confluence with the Connecticut River?",3 miles,10 miles,16 miles,13 miles,2 miles,4
Great Brook (Cold River tributary),Great Brook (Cold River tributary)_2,Great Brook originates in the highlands of which New Hampshire town?,Connecticut River,Langdon,Cold River,New Hampshire,Acworth,4
Great Brook (Unadilla River tributary),Great Brook (Unadilla River tributary)_1,In which county is Great Brook located?,Tioga County,Otsego County,Broome County,Cortland County,Chenango County,4
Great Brook (Unadilla River tributary),Great Brook (Unadilla River tributary)_2,Great Brook flows into which river east of Holmesville?,Otselic River,Susquehanna River,Chenango River,Tioughnioga River,Unadilla River,4
Great Coharie Creek (Black River tributary),Great Coharie Creek (Black River tributary)_1,What is the order of Great Coharie Creek as a tributary to the Black River?,3rd order,4th order,6th order,7th order,5th order,4
Great Coharie Creek (Black River tributary),Great Coharie Creek (Black River tributary)_2,What is the approximate length of Great Coharie Creek in miles?,78.88 mi,78.66 mi,48.66 mi,48.00 mi,48.88 mi,4
Great Egg Harbor River,Great Egg Harbor River_1,What is the approximate drainage area of the Great Egg Harbor River in square miles?,300 square miles,55 square miles,800 square miles,88.5 square miles,308 square miles,4
Great Egg Harbor River,Great Egg Harbor River_2,What year is attributed to Cornelius Jacobsen Mey's discovery of the Great Egg Harbor inlet?,1514,1604,1624,1714,1614,4
Great Gully Brook,Great Gully Brook_1,In which county is the Great Gully Brook primarily located?,Seneca County,Tompkins County,Onondaga County,Cortland County,Cayuga County,4
Great Gully Brook,Great Gully Brook_2,The Great Gully Brook empties into which major body of water?,Oneida Lake,Cayuga Lake,Seneca Lake,Skaneateles Lake,Lake Ontario,1
Great Liakhvi,Great Liakhvi_1,What is the approximate drainage basin area of the Great Liakhvi in square miles?,71 sq mi,"2,311 sq mi",115 sq mi,"1,150 sq mi",892 sq mi,4
Great Liakhvi,Great Liakhvi_2,"During which season does the Great Liakhvi typically experience its lowest water volume, sometimes leading to freezing?",Winter,Summer,Autumn,Monsoon,Spring,0
Great Miami River,Great Miami River_1,What is the approximate length of the Great Miami River in miles?,200 miles,260 miles,100 miles,150 miles,160 miles,4
Great Miami River,Great Miami River_2,Which of the following cities is NOT explicitly mentioned as being flowed through by the Great Miami River?,Hamilton,Dayton,Columbus,Troy,Middletown,2
Great Wicomico River,Great Wicomico River_1,What is the approximate distance in kilometers of the Great Wicomico River from Richmond?,60 km,24.5 km,15.2 km,100 km,97 km,4
Great Wicomico River,Great Wicomico River_2,During which significant historical conflict was a torpedo boat from Admiral David Dixon Porter's fleet captured in the Great Wicomico River?,The War of 1812,The American Civil War,The Revolutionary War,The Korean War,World War II,1
Great Works River,Great Works River_1,What was the original Abenaki name for the Great Works River?,Assabumbadoc,Salmon Falls,Newichawannock,Pied Cow,Asbenbedick,4
Great Works River,Great Works River_2,The Great Works River derives its present name from a mill complex initially referred to as:,The 'Assabumbadoc Falls' site,The 'Rocky Gorge' sawmill,The 'Little River' gristmill,The 'Pied Cow' mill,The 'Great mill workes',4
Green Brook,Green Brook_1,Green Brook is a tributary to which larger river system?,Passaic River,Hudson River,Delaware River,Shrewsbury River,Raritan River,4
Green Brook,Green Brook_2,In which U.S. state is Green Brook located?,Connecticut,New Jersey,New York,Delaware,Pennsylvania,1
Green Creek (Fishing Creek tributary),Green Creek (Fishing Creek tributary)_1,What is the approximate total watershed area of Green Creek in square kilometers?,12.7 km²,36.8 km²,20.4 km²,36.8 mi²,95 km²,4
Green Creek (Fishing Creek tributary),Green Creek (Fishing Creek tributary)_2,Which of the following is NOT listed as a named tributary of Green Creek?,Little Green Creek,Rickard Hollow,Willow Creek,Green Creek,Mud Run,2
Green Creek (Ohio),Green Creek (Ohio)_1,What is the approximate length of Green Creek in kilometers?,21.0 km,21.6 km,34.0 km,35.8 km,34.8 km,4
Green Creek (Ohio),Green Creek (Ohio)_2,Green Creek serves as a tributary to which larger river system in northern Ohio?,Cuyahoga River,Ohio River,Miami River,Maumee River,Sandusky River,4
Green Fall River,Green Fall River_1,What is the approximate length of the Green Fall River in miles?,15 mi,13 mi,10 mi,5 mi,8 mi,4
Green Fall River,Green Fall River_2,The Green Fall River flows through which two U.S. states?,New Hampshire and Massachusetts,Connecticut and New York,Connecticut and Rhode Island,Rhode Island and Massachusetts,Massachusetts and Rhode Island,2
Green Grass Creek,Green Grass Creek_1,What is the primary geographical feature associated with Green Grass Creek's water source?,Rainfall accumulation,Glacial meltwater,Underground aquifer,Mountain runoff,Spring-fed creek,4
Green Grass Creek,Green Grass Creek_2,"According to one theory, what natural element along the watercourse is believed to have influenced the naming of Green Grass Creek?",Wildflowers,Dense forestation,Rocky outcrops,Mineral deposits,Abundant hay,4
Green River (Colorado River tributary),Green River (Colorado River tributary)_1,"What is the average yearly mean flow of the Green River at Green River, Utah, in cubic meters per second?",64 m³,"6,121 m³",1170 m³,730 m³,173.3 m³,4
Green River (Colorado River tributary),Green River (Colorado River tributary)_2,"Prior to the 1921 renaming, what was the name of the river that is now officially considered the Colorado River above its confluence with the Green River?",The Wind River,The Green River,The Colorado River,The Plateau River,The Grand River,4
Green River (Duwamish River tributary),Green River (Duwamish River tributary)_1,What was the primary reason for the City of Tacoma filing for water rights on the Green River shortly before World War I?,To create a direct rail link across the Cascade Range.,To facilitate the construction of the Stampede Tunnel.,To support the expansion of railroad and logging operations.,To provide recreational access for enthusiasts.,To establish a gated water supply watershed for the city.,4
Green River (Duwamish River tributary),Green River (Duwamish River tributary)_2,Which of the following historical events directly led to the construction of the Stampede Tunnel by the Northern Pacific Railway?,The heavy restriction of access to the upper Green River valley.,The City of Tacoma filing for water rights on the Green River.,The establishment of numerous small railroad and logging towns in the upper valley.,The need to connect the western approach to Stampede Pass.,The exploration and surveying of the Green River valley between 1880 and 1888.,4
Green River (Illinois),Green River (Illinois)_1,What is the total length of the Green River (Illinois) in kilometers?,89 miles,89 km,143 miles,232 km,143 km,4
Green River (Illinois),Green River (Illinois)_2,The Green River (Illinois) is a tributary of which larger river system?,Ohio River,Mississippi River,Illinois River,Missouri River,Rock River,4
Green River (Kentucky),Green River (Kentucky)_1,What is the approximate length of the Green River in kilometers?,700 km,384 km,500 km,600 km,618 km,4
Green River (Kentucky),Green River (Kentucky)_2,Which of the following rivers is NOT listed as a tributary of the Green River?,The Pond River,The Barren River,The Ohio River,The Rough River,The Nolin River,2
Green River (North Carolina),Green River (North Carolina)_1,"Which of the following is a primary source of water for the Green River, contributing significantly to its flow?",Lake Adger,The Broad River,Lake Summit,The mountains of North Carolina,Big Hungry Creek,4
Green River (North Carolina),Green River (North Carolina)_2,The Green River is a tributary to which larger river system?,The Yadkin River,The French Broad River,The New River,The Catawba River,The Broad River,4
Green River (North Dakota),Green River (North Dakota)_1,What is the approximate length of the Green River in miles?,25 miles,32 miles,10 miles,40 miles,20 miles,4
Green River (North Dakota),Green River (North Dakota)_2,The Green River is a tributary of which larger river?,Red River,Heart River,Yellowstone River,James River,Missouri River,1
Green River (North Fork Toutle River tributary),Green River (North Fork Toutle River tributary)_1,What is the approximate drainage area of the Green River in square miles?,37.4 square miles,130 square kilometers,60.2 square miles,340 kilometers,340 square miles,4
Green River (North Fork Toutle River tributary),Green River (North Fork Toutle River tributary)_2,What is the primary river system that the Green River is a tributary to?,North Fork Toutle River system,Mount St. Helens River system,Cascade Range River system,Green River system,Cowlitz River system,0
Green River (Oregon),Green River (Oregon)_1,Approximately how far upstream from the confluence with the Alsea River does the Green River meet Five Rivers?,10 miles (16 km),5 miles (8 km),24 miles (39 km),30 miles (48 km),15 miles (24 km),4
Green River (Oregon),Green River (Oregon)_2,"Which of the following is NOT a named tributary of the Green River, listed from source to mouth?",Unnamed Creek A,Siuslaw River,East Fork Green River,Unnamed Creek B,Ryan Creek,1
Green River (Tennessee),Green River (Tennessee)_1,"What is the approximate distance, in miles, from the Green River's source to the Wayne County seat of Waynesboro?",34.0 miles,11 miles,21.1 miles,Approximately 15 miles,7 miles,4
Green River (Tennessee),Green River (Tennessee)_2,"The Green River is a tributary of which larger river system, formed by the confluence of the Buffalo and Duck Rivers?",The Paleozoic River,The Tennessee River,The Southern Highland Rim,The Kentucky River,The Ohio River,1
Green Rock Branch (Cherrystone Creek tributary),Green Rock Branch (Cherrystone Creek tributary)_1,What is the approximate length of Green Rock Branch in kilometers?,4.50 km,3.02 km,5.00 km,3.50 km,4.86 km,4
Green Rock Branch (Cherrystone Creek tributary),Green Rock Branch (Cherrystone Creek tributary)_2,Green Rock Branch is classified as what order tributary to Cherrystone Creek?,4th order,2nd order,3rd order,5th order,1st order,1
Green Run (Spring Brook tributary),Green Run (Spring Brook tributary)_1,What is the approximate length of Green Run in miles?,4.32 miles,7.6 miles,11.2 miles,5.1 miles,4.7 miles,4
Green Run (Spring Brook tributary),Green Run (Spring Brook tributary)_2,What is the watershed area of Green Run in square kilometers?,4.32 km2,7.6 km2,11.2 km2,10.8 km2,4.7 km2,2
Green Spring Branch (Duck Creek tributary),Green Spring Branch (Duck Creek tributary)_1,What is the order of Green Spring Branch within its watershed hierarchy?,4th order,1st order,3rd order,5th order,2nd order,4
Green Spring Branch (Duck Creek tributary),Green Spring Branch (Duck Creek tributary)_2,What is the approximate length of Green Spring Branch in miles?,5.00 miles,2.91 kilometers,2.91 miles,3.50 miles,4.68 miles,2
Green Spring Run,Green Spring Run_1,What is the approximate distance in kilometers that Green Spring Run meanders northeast through Green Spring Valley before reaching its confluence?,12.1 km,8.9 km,10.5 km,16.0 km,14.3 km,4
Green Spring Run,Green Spring Run_2,"Green Spring Run is a tributary stream of which larger river system, immediately before that system forms the Potomac River?",Chesapeake Bay,South Branch Potomac River,Potomac River,Ohio River,North Branch Potomac River,4
Green Valley Creek,Green Valley Creek_1,What is the approximate length of Green Valley Creek in kilometers?,10.7 miles,10.7 km,17.2 miles,27.9 km,17.2 km,4
Green Valley Creek,Green Valley Creek_2,Green Valley Creek is a tributary of which larger river system?,Valley River,Bohemian River,Sonoma Creek,Grove River,Russian River,4
Greenbrier Creek (Rocky River tributary),Greenbrier Creek (Rocky River tributary)_1,What is the precise length of Greenbrier Creek in miles?,12.46 mi,12.46 mi,7.74 km,7.74 km,7.74 mi,4
Greenbrier Creek (Rocky River tributary),Greenbrier Creek (Rocky River tributary)_2,Greenbrier Creek is a tributary of which larger river system?,Greenbrier River,Alamance River,Chatham River,Rocky Creek,Rocky River,4
Greenbrier River,Greenbrier River_1,What is the total drainage area of the Greenbrier River watershed in square kilometers?,162 km²,"1,656 km²",261 km²,"2,000 km²","4,290 km²",4
Greenbrier River,Greenbrier River_2,"If the Greenbrier River is 162 miles long, what is its approximate length in kilometers?",4290 km,261 km,162 km,200 miles,101 miles,1
Greenbush Branch,Greenbush Branch_1,In which U.S. state is the Greenbush Branch located?,Tennessee,Alabama,South Carolina,North Carolina,Georgia,4
Greenbush Branch,Greenbush Branch_2,What county in Georgia is home to the Greenbush Branch?,Whitfield County,Catoosa County,Dade County,Murray County,Walker County,4
Greens Branch (Duck Creek tributary),Greens Branch (Duck Creek tributary)_1,What is the order of Greens Branch within the river system?,4th order,1st order,3rd order,0th order,2nd order,4
Greens Branch (Duck Creek tributary),Greens Branch (Duck Creek tributary)_2,Greens Branch is a tributary to which larger river?,Kent River,Green River,Branch Creek,Delaware River,Duck Creek,4
Greens Run (Buffalo Creek tributary),Greens Run (Buffalo Creek tributary)_1,What is the order of Greens Run within its drainage system?,4th order,1st order,3rd order,0th order,2nd order,4
Greens Run (Buffalo Creek tributary),Greens Run (Buffalo Creek tributary)_2,In which U.S. state is Greens Run located?,Maryland,West Virginia,Ohio,Virginia,Pennsylvania,1
Greenville Creek,Greenville Creek_1,"What is the highest recorded daily mean discharge for Greenville Creek, and on what date did it occur?","7,920 cu ft/s on September 17, 1963","192.8 cu ft/s on May 14, 1933","5.3 cu ft/s on September 17, 1963","192.8 cu ft/s on September 17, 1963","7,920 cu ft/s on May 14, 1933",4
Greenville Creek,Greenville Creek_2,"Considering the river's flow path, which of the following is the most direct upstream tributary to the Gulf of Mexico via Greenville Creek?",Mississippi River,Stillwater River,Great Miami River,Ohio River,Dismal Creek,4
Greenwater River,Greenwater River_1,Which wilderness area is partially drained by the Greenwater River's watershed?,Mount Adams Wilderness,Alpine Lakes Wilderness,Goat Rocks Wilderness,Glacier Peak Wilderness,Norse Peak Wilderness,4
Greenwater River,Greenwater River_2,The Greenwater River eventually flows into Puget Sound via which river system?,Snohomish River,White River,Green River,Skagit River,Puyallup River,4
Greenwood River (Brule River tributary),Greenwood River (Brule River tributary)_1,What is the approximate distance the Greenwood River flows from its source to its confluence with the Brule River?,11.4 miles,11.4 kilometers,7.1 kilometers,7.1 kilometers (approximate),7.1 miles,4
Greenwood River (Brule River tributary),Greenwood River (Brule River tributary)_2,Which of the following fish species are known to inhabit the Greenwood River?,Smallmouth bass and northern pike,Rainbow trout and largemouth bass,Brook trout and largemouth bass,Rainbow trout and smallmouth bass,Brook trout and smallmouth bass,4
Greenwood River (Stony River tributary),Greenwood River (Stony River tributary)_1,The Greenwood River is a tributary of which larger river system?,Red River,Mississippi River,Minnesota River,St. Croix River,Stony River,4
Greenwood River (Stony River tributary),Greenwood River (Stony River tributary)_2,In which U.S. state is the Greenwood River located?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Greybull River,Greybull River_1,What is the reported length of the Greybull River in miles?,80 miles,140 miles,100 miles,95 miles,90 miles,4
Greybull River,Greybull River_2,Near which town does the Greybull River leave the mountains and join with the Wood River?,Park County,Greybull,Francs Peak,Big Horn County,Meeteetse,4
Gridley Creek,Gridley Creek_1,"At its confluence, into which larger river does Gridley Creek discharge?",Oswego River,Hudson River,Genesee River,Allegheny River,Mohawk River,4
Gridley Creek,Gridley Creek_2,In which specific New York town does Gridley Creek meet the Mohawk River?,Schenectady,Rome,Utica,Albany,Whitesboro,4
Gridley River,Gridley River_1,What is the approximate length of the Gridley River in kilometers?,10.1 miles,6.3 km,16.4 km,6.3 km,10.1 km,4
Gridley River,Gridley River_2,The Gridley River is a tributary to which larger river system?,Kidder Mountain,Contoocook River,Wapack Range,New Hampshire River,Merrimack River watershed,1
Griff Creek,Griff Creek_1,In which U.S. state does Griff Creek originate and terminate?,Arizona,Nevada,Oregon,Washington,California,4
Griff Creek,Griff Creek_2,What is the primary geographical direction of Griff Creek's flow?,Westward,Northward,Eastward,Southeastward,Southward,4
Grimes Creek,Grimes Creek_1,In what year was Grimes Creek named after George Grimes?,1962,1860,1870,1861,1862,4
Grimes Creek,Grimes Creek_2,"What was the primary occupation of George Grimes, for whom Grimes Creek was named?",Surveyor,Miner,Logger,Rancher,Prospector,4
Grindstone Creek (South Dakota),Grindstone Creek (South Dakota)_1,What geographical feature is Grindstone Creek named after?,Grindstone Peak,Grindstone Mountain,Grindstone Ridge,Grindstone Hill,Grindstone Butte,4
Grindstone Creek (South Dakota),Grindstone Creek (South Dakota)_2,In which U.S. state is Grindstone Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Grindstone River,Grindstone River_1,What is the approximate length of the Grindstone River in kilometers?,108 km,6.7 km,17.5 km,67 km,10.8 km,4
Grindstone River,Grindstone River_2,Which of the following is NOT a township mentioned in relation to the Grindstone River's origin or flow?,Grindstone Township,Dell Grove Township,Barry Township,Hinckley Township,Kroschel Township,0
Grindstone Run (Slippery Rock Creek tributary),Grindstone Run (Slippery Rock Creek tributary)_1,In which direction does Grindstone Run primarily flow?,Northeast,Southeast,Southwest,East,Northwest,4
Grindstone Run (Slippery Rock Creek tributary),Grindstone Run (Slippery Rock Creek tributary)_2,Grindstone Run is a tributary of which larger waterway?,Monongahela River,Slippery Rock Creek,Ohio River,Kiski River,Allegheny River,1
Groesbeck Creek,Groesbeck Creek_1,What is the approximate distance from the headwaters of South Groesbeck Creek to its confluence with North Groesbeck Creek?,10.0 miles,11.7 miles,5.0 miles,16.0 miles,7.3 miles,4
Groesbeck Creek,Groesbeck Creek_2,How far does Groesbeck Creek (proper) flow eastward before emptying into the Red River?,8.0 kilometers,16 kilometers,10 miles,7.3 miles,5 miles,2
Grog Run (Buffalo Creek tributary),Grog Run (Buffalo Creek tributary)_1,What is the approximate length of Grog Run in kilometers?,5.07 km,2.53 km,3.07 km,4.57 km,4.07 km,4
Grog Run (Buffalo Creek tributary),Grog Run (Buffalo Creek tributary)_2,"Grog Run is classified as what order tributary, and to which larger waterway does it flow?",3rd order tributary to Buffalo Creek,2nd order tributary to Buffalo Creek,1st order tributary to Brooke Creek,1st order tributary to West Creek,1st order tributary to Buffalo Creek,4
Grogen Branch,Grogen Branch_1,What is the order of the Grogen Branch tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Grogen Branch,Grogen Branch_2,In which U.S. state is the Grogen Branch located?,Maryland,Virginia,West Virginia,Kentucky,North Carolina,1
Gros Ventre River,Gros Ventre River_1,What is the average length of native Snake River Fine-spotted Cutthroat Trout found in the Gros Ventre River?,8 to 12 inches (200 to 300 mm),10 to 14 inches (250 to 350 mm),14 to 18 inches (350 to 450 mm),16 to 20 inches (410 to 510 mm),12 to 16 inches (300 to 410 mm),4
Gros Ventre River,Gros Ventre River_2,"In what year did the Gros Ventre landslide create a natural dam across the river, leading to the formation of Lower Slide Lake?",1924,1927,1926,1928,1925,4
Groundhouse River,Groundhouse River_1,What is the total length of the Groundhouse River in kilometers?,64.1 miles,39.8 km,103.9 km,39.8 miles,64.1 km,4
Groundhouse River,Groundhouse River_2,Through which major river system does the Groundhouse River ultimately discharge into the Gulf of Mexico?,Mississippi and St. Croix Rivers,Snake River,St. Croix River,Snake and St. Croix Rivers,Mississippi River,4
Groves Creek,Groves Creek_1,Groves Creek empties into which major New York water body?,Lake Ontario,Seneca Lake,Oneida Lake,Erie Canal,Cayuga Lake,4
Groves Creek,Groves Creek_2,In which New York county is Groves Creek primarily located?,Ontario County,Tompkins County,Cayuga County,Monroe County,Seneca County,4
Guadalupe Creek (Santa Clara County),Guadalupe Creek (Santa Clara County)_1,What is the approximate distance in kilometers that Guadalupe Creek flows northward?,16.0 km,10.5 km,27.4 km,10.9 km,16.9 km,4
Guadalupe Creek (Santa Clara County),Guadalupe Creek (Santa Clara County)_2,Guadalupe Creek forms the northwestern border of which specific geographical feature before joining Los Alamitos Creek?,Mount Umunhum,Cañada de los Capitancillos,Lake Almaden,Alviso Slough,Almaden Quicksilver County Park,4
Guadalupe River (California),Guadalupe River (California)_1,What is the approximate length of the Guadalupe River's mainstem in miles?,30 miles,23 miles,17 miles,10 miles,14 miles,4
Guadalupe River (California),Guadalupe River (California)_2,Which of the following is identified as the southernmost major U.S. river with a Chinook salmon run?,Los Alamitos Creek,Los Gatos Creek,Guadalupe River (California),Thámien Rúmmey,Guadalupe Creek,2
Guadalupe River (Texas),Guadalupe River (Texas)_1,What is the average temperature of the Guadalupe River in degrees Fahrenheit?,55.2 degrees Fahrenheit,17.75 degrees Fahrenheit,70.5 degrees Fahrenheit,68.7 degrees Fahrenheit,63.95 degrees Fahrenheit,4
Guadalupe River (Texas),Guadalupe River (Texas)_2,"Which of the following is the most notable dam mentioned along the Guadalupe River, which forms a significant lake northwest of New Braunfels?",Kerrville Dam,Victoria Dam,Seguin Dam,Gonzales Dam,Canyon Dam,4
Guadalupe River (Texas),Guadalupe River (Texas)_1,What is the average annual temperature of the Guadalupe River in Celsius?,63.95 degrees Fahrenheit,63.95 degrees Celsius,17.75 degrees Fahrenheit,25.00 degrees Celsius,17.75 degrees Celsius,4
Guadalupe River (Texas),Guadalupe River (Texas)_2,"Which of the following cities is located along the Guadalupe River, according to the provided text?",Houston,San Antonio,Victoria,Dallas,Austin,2
Guadalupe Valley Creek,Guadalupe Valley Creek_1,From which specific geographical feature does Guadalupe Valley Creek originate?,The eastern slope of Mount Diablo,A valley east of San Bruno Mountain,The foothills of the Santa Cruz Mountains,The northern ridge of the Santa Lucia Range,The highest peak of San Bruno Mountain,4
Guadalupe Valley Creek,Guadalupe Valley Creek_2,In which direction does Guadalupe Valley Creek primarily flow?,Southward,Westward,Northward,Northeastward,Eastward,4
Gualala River,Gualala River_1,What is the approximate annual rainfall in inches at the inland portions of the Gualala River watershed?,970 inches,38 inches,54 inches,1800 inches,70 inches,4
Gualala River,Gualala River_2,Which of the following tributaries is explicitly mentioned as joining the Wheatfield Fork of the Gualala River?,Big Pepperwod Creek,Tombs Creek,Rockpile Creek,Wolf Creek,Buckeye Creek,1
Guest River,Guest River_1,What is the primary river into which the Guest River flows?,Mississippi River,Tennessee River,Ohio River,Guest River,Clinch River,4
Guest River,Guest River_2,"Which major river system is the Guest River ultimately a part of, through its tributaries?",Ohio River,Clinch River,Tennessee River,Atlantic Ocean Watershed,Mississippi River,4
Guilford Creek,Guilford Creek_1,"Guilford Creek, also known by what alternative name, is located in which New York county?","Unadilla Pond Creek, Sidney County","Sidney Creek, Unadilla County","Chenango Pond Creek, Guilford County","Guilford River, Chenango County","Guilford Pond Creek, Chenango County",4
Guilford Creek,Guilford Creek_2,Northwest of which town does Guilford Creek discharge into the Unadilla River?,Sidney,Chenango,Guilford,New York,Unadilla,0
Guinea Creek (Herring Creek tributary),Guinea Creek (Herring Creek tributary)_1,What is the approximate length of Guinea Creek in kilometers?,7.0 km,4.22 km,6.7 km,4.0 km,6.79 km,4
Guinea Creek (Herring Creek tributary),Guinea Creek (Herring Creek tributary)_2,Guinea Creek is classified as which order tributary?,4th order,2nd order,3rd order,Herring Creek tributary,1st order,4
Guinea Gut,Guinea Gut_1,In which island territory is the Guinea Gut located?,Puerto Rico,British Virgin Islands,Danish West Indies,Lesser Antilles,United States Virgin Islands,4
Guinea Gut,Guinea Gut_2,What type of geographical feature is Guinea Gut?,A canal,A river,A creek,A bayou,A stream,4
Guinn Run,Guinn Run_1,What was the primary purpose of the dam constructed on Guinn Run during the 1960s and 1970s?,To control downstream flooding,To provide a water source for agricultural irrigation,To generate hydroelectric power,To support a local industrial process,To create a pond for recreational fishing,4
Guinn Run,Guinn Run_2,Which entities were responsible for bridging Guinn Run at different historical periods?,The local township government and private land developers,The 1809 Gettysburg and Petersburg Turnpike Company and the United States War Department,The Gettysburg National Military Park Commission and the Army Corps of Engineers,The National Park Service and the Pennsylvania Fish and Boat Commission,The United States War Department and the Pennsylvania Department of Transportation,1
Gulf Branch,Gulf Branch_1,What is the primary vegetative cover surrounding the Gulf Branch?,Largely urban development,Mostly grasslands,Primarily agricultural fields,A mix of wetlands and scrub,Predominantly forests,4
Gulf Branch,Gulf Branch_2,In which direction does Gulf Branch generally flow from its source?,Southeastern course,Southwestern course,Northwestern course,Eastern course,Northeastern course,4
Gulf Brook,Gulf Brook_1,In which county is Gulf Brook located?,Chenango County,Sullivan County,Broome County,Tioga County,Delaware County,4
Gulf Brook,Gulf Brook_2,Gulf Brook flows into which other brook?,West Branch Delaware River,Beaver Brook,Ouleout Creek,East Branch Delaware River,Holliday Brook,4
Gulf Creek,Gulf Creek_1,In which county is Gulf Creek primarily located?,Tioga County,Cayuga County,Cortland County,Onondaga County,Tompkins County,4
Gulf Creek,Gulf Creek_2,Gulf Creek empties into which major New York water body?,Lake Ontario,Cayuga Lake,Oneida Lake,Chautauqua Lake,Seneca Lake,1
Gulf Creek (Cape Fear River tributary),Gulf Creek (Cape Fear River tributary)_1,What is the approximate length of Gulf Creek in kilometers?,6.70 km,4.20 km,7.66 km,4.02 km,6.76 km,4
Gulf Creek (Cape Fear River tributary),Gulf Creek (Cape Fear River tributary)_2,Gulf Creek is classified as what order tributary within its river system?,4th order,1st order,3rd order,2.0 order,2nd order,4
Gulkana River,Gulkana River_1,The Gulkana River's confluence with the Copper River is located approximately how far northeast of Glennallen?,5 miles (8 km),60 miles (97 km),15 miles (24 km),10 miles (16 km),9 miles (14 km),4
Gulkana River,Gulkana River_2,"The Gulkana River originates near which lake, situated in the Alaska Range?",Bear Lake,Mirror Lake,Crater Lake,Eagle Lake,Summit Lake,4
Gull River (Crow Wing River tributary),Gull River (Crow Wing River tributary)_1,"What is the approximate distance, in miles, from the Gull River's confluence with the Crow Wing River to the town of Sylvan?",22.9 miles,3 miles,14.2 miles,16.2 miles,2 miles,4
Gull River (Crow Wing River tributary),Gull River (Crow Wing River tributary)_2,"If the Gull River flows south from its source, and its length is 22.9 km, what is the approximate length of the river in miles?",14.2 miles,22.9 miles,3 km,37.5 miles,14.2 km,0
Gull River (Turtle River tributary),Gull River (Turtle River tributary)_1,What is the primary river that the Gull River (Turtle River tributary) flows into?,St. Croix River,Mississippi River,Minnesota River,Red River of the North,Turtle River,4
Gull River (Turtle River tributary),Gull River (Turtle River tributary)_2,"Considering its hierarchical position, what is the ultimate downstream destination of the Gull River (Turtle River tributary)?",Lake Superior,Turtle River,Minnesota River,Missouri River,Mississippi River,4
Gully Camp Ditch,Gully Camp Ditch_1,What is the precise length of Gully Camp Ditch in miles?,2.33 km,2.33 mi,1.45 km,1.50 mi,1.45 mi,4
Gully Camp Ditch,Gully Camp Ditch_2,Gully Camp Ditch is classified as what order of stream tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Gully Creek (Fisher River tributary),Gully Creek (Fisher River tributary)_1,What is the approximate length of Gully Creek in miles?,3.50 miles,5.21 miles,3.00 miles,4.00 miles,3.24 miles,4
Gully Creek (Fisher River tributary),Gully Creek (Fisher River tributary)_2,Gully Creek is classified as which order tributary?,4th order,1st order,3rd order,5th order,2nd order,1
Gum Branch (Nanticoke River tributary),Gum Branch (Nanticoke River tributary)_1,What is the approximate length of Gum Branch in kilometers?,16.64 km,9.72 km,15.00 km,9.00 km,15.64 km,4
Gum Branch (Nanticoke River tributary),Gum Branch (Nanticoke River tributary)_2,"Which of the following is NOT listed as a major tributary to the Nanticoke River in Delaware, alongside Gum Branch?",Gravelly Branch,Broad Creek,White Clay Creek,Deep Creek,Deep Creek,2
Gum Swamp Creek,Gum Swamp Creek_1,Gum Swamp Creek is a tributary to which larger river system?,Atlantic Ocean,Ocmulgee River,Altamaha River,Savannah River,Little Ocmulgee River,4
Gum Swamp Creek,Gum Swamp Creek_2,Through which river does Gum Swamp Creek ultimately drain to the Atlantic Ocean?,Satilla River,Ocmulgee River,Altamaha River,Flint River,Little Ocmulgee River,2
Gun Harbor Brook,Gun Harbor Brook_1,Gun Harbor Brook is located within which New York county?,Lewis County,Jefferson County,Oneida County,Oswego County,Herkimer County,4
Gun Harbor Brook,Gun Harbor Brook_2,At what geographical location does Gun Harbor Brook discharge into Stillwater Reservoir?,South of Gun Harbor,Beaver River,North of Beaver River,East of Stillwater Reservoir,Gun Harbor,4
Gun River,Gun River_1,What is the approximate length of the Gun River in kilometers?,15.1 miles,15.1 km,24.0 km,25.0 km,24.3 km,4
Gun River,Gun River_2,The Gun River originates at the outlet of which lake?,Allegan Lake,Kalamazoo Lake,Barry Lake,Otsego Lake,Gun Lake,4
Gunnison River,Gunnison River_1,In which U.S. state is the Gunnison River primarily located?,Arizona,Utah,Wyoming,New Mexico,Colorado,4
Gunnison River,Gunnison River_2,The Gunnison River is a significant tributary to which larger river system?,Yampa River,Green River,San Juan River,White River,Colorado River,4
Gunpowder River,Gunpowder River_1,What is the approximate length of the Gunpowder River in miles?,7.5 miles,10.9 miles,5.2 miles,10.0 miles,6.8 miles,4
Gunpowder River,Gunpowder River_2,The Gunpowder River is formed by the confluence of which two freshwater rivers?,North Gunpowder and South Gunpowder,Gunpowder Falls and Small Gunpowder Falls,Eastern Gunpowder and Western Gunpowder,Upper Gunpowder and Lower Gunpowder,Big Gunpowder Falls and Little Gunpowder Falls,4
Gunstock River,Gunstock River_1,What is the approximate length of the Gunstock River in kilometers?,103 km,6.4 km,16.7 km,64 km,10.3 km,4
Gunstock River,Gunstock River_2,The Gunstock River is a tributary to which larger watershed system?,Belknap Range watershed,Lake Winnipesaukee watershed,Piper Mountain watershed,Sanders Bay watershed,Merrimack River watershed,4
Guthrie Branch (C and D Canal tributary),Guthrie Branch (C and D Canal tributary)_1,What is the precise length of Guthrie Branch in miles?,2.00 mi,3.40 mi,1.00 mi,3.11 mi,2.11 mi,4
Guthrie Branch (C and D Canal tributary),Guthrie Branch (C and D Canal tributary)_2,Guthrie Branch is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Guyandotte River,Guyandotte River_1,The Guyandotte River's drainage basin is situated within which geological region of West Virginia?,The Monongahela National Forest,The glaciated Appalachian Valley,The Kanawha Coal Field,The New River Gorge region,The unglaciated Allegheny Plateau,4
Guyandotte River,Guyandotte River_2,What is the approximate length of the Guyandotte River in miles?,200 mi,267 mi,100 mi,150 mi,166 mi,4
Gwynns Falls,Gwynns Falls_1,"What is the total length of streams within the Gwynns Falls watershed, in miles?",170 miles,66 miles,24.9 miles,40.1 miles,133 miles,4
Gwynns Falls,Gwynns Falls_2,Which historic structure is located along the most challenging whitewater kayaking section of Gwynns Falls within Baltimore City?,Richard Gwinn's trading post,The dam in Dickeyville,The Washington Boulevard bridge crossing,U.S. Route 40,The historic Carrollton Viaduct,4
Gypsum Creek,Gypsum Creek_1,What is the approximate length of Gypsum Creek in miles?,50 mi,64 mi,30 mi,20 mi,40 mi,4
Gypsum Creek,Gypsum Creek_2,Gypsum Creek is a tributary of which larger river?,Kansas River,Saline River,McPherson River,Gypsum River,Smoky Hill River,4
Hackensack River,Hackensack River_1,What is the approximate navigable length of the Hackensack River from its mouth?,Up to the New Jersey Palisades,To the Oradell Reservoir,Approximately 45 miles,Beyond Newark Bay,As far as the city of Hackensack,4
Hackensack River,Hackensack River_2,The Hackensack River's upper section is defined as being north of which geographical feature?,The city of Hackensack,Newark Bay,The New Jersey Palisades,The suburban area outside New York City,Oradell Reservoir and Oradell Dam,4
Hackers Creek,Hackers Creek_1,What percentage of the Hackers Creek watershed is dedicated to pasture and agriculture?,1%,69%,58%,150%,28%,4
Hackers Creek,Hackers Creek_2,Approximately how far northwest of Jane Lew does Hackers Creek join the West Fork River?,8.0 miles,25.4 miles,40.9 miles,3 miles,5 miles,3
Hagadone Brook,Hagadone Brook_1,"Hagadone Brook converges with which other waterway west of a specific, unnamed location?",South River,East Kill,North Creek,Middle Branch,West Kill,4
Hagadone Brook,Hagadone Brook_2,Hagadone Brook's drainage basin is characterized by its role in draining which geographical feature?,The western slopes of East Mountain,The southern slopes of North Dome,The eastern slopes of South Peak,The central plateau of West Ridge,The northern slopes of North Dome,4
Haigler Creek,Haigler Creek_1,What is the approximate distance in kilometers from Haigler Creek to the nearest town?,14 miles,14 km,37 km,23 miles,23 km,4
Haigler Creek,Haigler Creek_2,Which federal agency division is responsible for the maintenance of Haigler Creek's facilities?,Arizona State Parks,Tonto National Forest,Mogollon Rim Division,National Park Service,USDA Forest Service,1
Hale Creek,Hale Creek_1,What is the approximate distance Hale Creek flows in miles before its confluence with Permanente Creek?,4.0 miles,7.4 miles,5.0 miles,6.8 miles,4.6 miles,4
Hale Creek,Hale Creek_2,In which specific preserve does Hale Creek originate?,Santa Clara Preserve,Neary Quarry Preserve,Foothills Open Space Preserve,Los Altos Hills Preserve,Rancho San Antonio Open Space Preserve,4
Haleys Branch (Crabtree Creek tributary),Haleys Branch (Crabtree Creek tributary)_1,What percentage of the Haleys Branch watershed is characterized by forest cover?,60%,32%,78%,86%,68%,4
Haleys Branch (Crabtree Creek tributary),Haleys Branch (Crabtree Creek tributary)_2,Haleys Branch serves as a tributary to which larger water body?,Neuse River,Lake Crabtree,Raleigh-Durham Airport,Jordan Lake,Crabtree Creek,4
Halfday Creek,Halfday Creek_1,Halfday Creek is located within which two specific counties in the United States?,"Leavenworth County, Kansas and Atchison County, Kansas","Wyandotte County, Kansas and Johnson County, Kansas","Douglas County, Kansas and Jefferson County, Kansas","Riley County, Kansas and Pottawatomie County, Kansas","Jackson County, Kansas and Shawnee County, Kansas",4
Halfday Creek,Halfday Creek_2,The naming of Halfday Creek is attributed to which specific indigenous group's leader?,A Kansa chief,A Shawnee chief,A Delaware chief,A Osage chief,A Potawatomi chief,4
Halfmoon River,Halfmoon River_1,What is the approximate length of the Halfmoon River in kilometers?,4.0 km,4.6 km,7.0 km,7.4 miles,7.4 km,4
Halfmoon River,Halfmoon River_2,The Halfmoon River terminates in which specific arm of the Atlantic Ocean?,Tybee Sound,Wilmington Sound,Savannah Sound,Atlantic Ocean,Wassaw Sound,4
Halfway Creek (Hyco River tributary),Halfway Creek (Hyco River tributary)_1,What is the approximate length of Halfway Creek in kilometers?,4.00 km,2.54 km,6.63 km,2.50 km,4.09 km,4
Halfway Creek (Hyco River tributary),Halfway Creek (Hyco River tributary)_2,Halfway Creek is classified as which order tributary to the Hyco River?,4th order,1st order,3rd order,2.54 order,2nd order,4
Halfway Run,Halfway Run_1,What is the approximate length of Halfway Run in kilometers?,1.51 km,1.8 km,3.9 km,2.5 km,2.9 km,4
Halfway Run,Halfway Run_2,What is the watershed area of Halfway Run in square miles?,3.9 sq mi,1.8 sq mi,2.9 sq mi,1.0 sq mi,1.51 sq mi,4
Halfway Wash (Nevada),Halfway Wash (Nevada)_1,What is the difference in elevation between the source and mouth of Halfway Wash?,"2,250 feet","1,306 feet","3,560 feet","3,560 meters","2,254 feet",4
Halfway Wash (Nevada),Halfway Wash (Nevada)_2,At what approximate elevation does Halfway Wash meet the Virgin River?,"1,306 feet","1,306 meters",398 feet,398 meters,"3,560 feet",0
Halifax River,Halifax River_1,During which historical period was the Halifax River renamed from the North Mosquito River?,Territorial Florida period (1821–1845),Spanish colonial rule (1565–1763),Early American settlement (1784–1821),Post-Civil War Reconstruction (1865–1877),British occupation of Florida (1763–1784),4
Halifax River,Halifax River_2,The Halifax River is a component of which major navigational system?,Gulf Intracoastal Waterway,Mississippi River System,Great Lakes Waterway,Tennessee-Tombigbee Waterway,Atlantic Intracoastal Waterway,4
Hall Run (Orrs Run tributary),Hall Run (Orrs Run tributary)_1,What is the precise length of Hall Run in miles?,0.75 miles,2.82 miles,1.00 miles,2.75 miles,1.75 miles,4
Hall Run (Orrs Run tributary),Hall Run (Orrs Run tributary)_2,Hall Run is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,5th order,1st order,4
Hall Run (Youghiogheny River tributary),Hall Run (Youghiogheny River tributary)_1,What is the approximate length of Hall Run in miles?,15.36 miles,12.36 miles,3.84 miles,7.00 miles,7.68 miles,4
Hall Run (Youghiogheny River tributary),Hall Run (Youghiogheny River tributary)_2,Hall Run is classified as which order tributary?,1st order,3rd order,4th order,5th order,2nd order,1
Hall Run (Youghiogheny River tributary),Hall Run (Youghiogheny River tributary)_1,What is the approximate length of Hall Run in miles?,15.36 miles,12.36 miles,3.84 miles,7.00 miles,7.68 miles,4
Hall Run (Youghiogheny River tributary),Hall Run (Youghiogheny River tributary)_2,Hall Run is classified as which order tributary?,1st order,3rd order,4th order,5th order,2nd order,1
Haller Creek,Haller Creek_1,In which U.S. county is Haller Creek located?,Pierce County,King County,Spokane County,Snohomish County,Stevens County,4
Haller Creek,Haller Creek_2,Haller Creek was named in honor of which historical figure?,Meriwether Lewis,George Washington,Lewis Clark,William Clark,Thomas Haller,4
Hallowing Run,Hallowing Run_1,What is the approximate watershed area of Hallowing Run in square kilometers?,6.1 km²,9.8 km²,7.71 km²,17.5 km²,20.0 km²,4
Hallowing Run,Hallowing Run_2,Hallowing Run is designated as a fishery type that supports which of the following?,Anadromous Fishery and Catfish Fishery,Coldwater Fishery and Trout Fishery,Saltwater Fishery and Estuarine Fishery,Warmwater Fishery and Bass Fishery,Warmwater Fishery and Migratory Fishery,4
Halls Bayou,Halls Bayou_1,"What is the approximate distance, in miles, that Halls Bayou flows from its origin to its confluence?",20 miles,27 miles,10 miles,15 miles,17 miles,4
Halls Bayou,Halls Bayou_2,"Halls Bayou empties into which specific geographical feature located in Houston, Texas?",Buffalo Bayou,W Mt Houston Road,The Houston Ship Channel,Lake Houston,Brock Park and Golf Course,4
Halls Branch (Lovills Creek tributary),Halls Branch (Lovills Creek tributary)_1,What is the precise length of Halls Branch in kilometers?,5.10 km,5.01 km,8.60 km,8.00 km,8.06 km,4
Halls Branch (Lovills Creek tributary),Halls Branch (Lovills Creek tributary)_2,"Halls Branch is classified as what order tributary, and into which larger creek does it flow?",3rd order tributary to Lovills Creek,1st order tributary to Lovills Creek,2nd order tributary to a different creek,2nd order tributary to a smaller branch,2nd order tributary to Lovills Creek,4
Halls Creek (Utah),Halls Creek (Utah)_1,Halls Creek is situated within which two Utah counties?,Summit and Wasatch counties,Garfield and San Juan counties,Kane and Washington counties,Iron and Beaver counties,Garfield and Kane counties,4
Halls Creek (Utah),Halls Creek (Utah)_2,The naming of Halls Creek is attributed to which historical figure and approximately when did they settle?,"John Hall, in the 1880s","William Hall, in the 1870s","Charles Hall, in the 1890s","Charles Hall, in the 1900s","Charles Hall, in the 1880s",4
Halls Stream,Halls Stream_1,What is the approximate length of Halls Stream in kilometers?,40.0 km,25.2 km,65.8 km,25.0 km,40.6 km,4
Halls Stream,Halls Stream_2,"For a significant portion of its course, Halls Stream serves as the international boundary between which two political entities?",New Brunswick (Canada) and Maine (United States),Ontario (Canada) and Vermont (United States),Quebec (Canada) and Vermont (United States),New Hampshire (United States) and Maine (United States),Quebec (Canada) and New Hampshire (United States),4
Halsey Brook,Halsey Brook_1,Near which geographical feature does Halsey Brook merge with East Kill?,South Jewett,West Jewett,North Jewett,Central Jewett,East Jewett,4
Halsey Brook,Halsey Brook_2,What is the name of the other waterway that Halsey Brook converges with?,South Kill,East Kill,North Kill,Middle Kill,West Kill,1
Ham Branch,Ham Branch_1,What is the approximate length of the Ham Branch in kilometers?,196 km,12.2 km,31.8 km,12 km,19.6 km,4
Ham Branch,Ham Branch_2,"The Ham Branch is a tributary to which larger river system, ultimately contributing to the Connecticut River watershed?",Kinsman Range River,Ammonoosuc River,White Mountains River,Reel Brook River,Gale River,4
Hamilton Branch (Florida),Hamilton Branch (Florida)_1,Hamilton Branch is a stream located in which specific county of Florida?,Pinellas County,Hillsborough County,Manatee County,Pasco County,Polk County,4
Hamilton Branch (Florida),Hamilton Branch (Florida)_2,The naming of Hamilton Branch is attributed to which early settler?,James Hamilton,William Hamilton,Thomas Hamilton,Robert Hamilton,George Hamilton,4
Hamma Hamma River,Hamma Hamma River_1,"The Hamma Hamma River's name originates from the Twana word 'Hab'hab,' which refers to what specific geographical feature found along its banks?",A rare flowering plant,A particular species of fish,A unique rock formation,A specific type of tree,A type of reed,4
Hamma Hamma River,Hamma Hamma River_2,"The Hamma Hamma River's drainage system ultimately leads to which major oceanic body, following its path through Hood Canal?",The Salish Sea,The Puget Sound,The Bering Sea,The Gulf of Alaska,The Pacific Ocean,4
Hammer Creek,Hammer Creek_1,Hammer Creek is dammed to form which named lake before its confluence?,Rothsville Lake,Cocalico Lake,Middle Creek Reservoir,Lebanon Forge Lake,Speedwell Forge Lake,4
Hammer Creek,Hammer Creek_2,What is the approximate length of Hammer Creek in kilometers?,30.9 km,30.9 miles,49.1 km,19.2 miles,19.2 km,0
Hammersley Fork,Hammersley Fork_1,What is the approximate total area of the Hammersley Fork watershed in square miles?,85.0 square miles,16.1 square miles,10.0 square miles,32.0 square miles,32.7 square miles,4
Hammersley Fork,Hammersley Fork_2,Which geological formation is the primary rock type found within the Hammersley Fork watershed?,The Leidy Township Formation,The Kettle Creek Formation,The Warton Township Formation,The Hammersley Fork Formation,The Pottsville Formation,4
Hammonds Creek,Hammonds Creek_1,What is the order of Hammonds Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Hammonds Creek,Hammonds Creek_2,What is the approximate length of Hammonds Creek in miles?,17.78 km,11.05 km,11.05 mi,11.05 mi (17.78 km),17.78 mi,2
Hampton Falls River,Hampton Falls River_1,What is the total elevation drop of the Hampton Falls River as it passes through the Dodge Ponds and over the 'Hampton Falls' before entering the final pond?,The abstract does not specify the total drop.,5.6 miles (9.0 km),Approximately 10 meters,3 feet (10 m),10 feet (3 m),4
Hampton Falls River,Hampton Falls River_2,Which of the following accurately describes the river's course relative to town boundaries and its final destination?,"It travels west from Seabrook, forming the boundary with Hampton Falls, and ends in the Hampton salt marsh.","It originates in Hampton Falls and flows east into Seabrook, emptying into the Atlantic Ocean.",It forms the boundary between Kensington and Seabrook before flowing into the Dodge Ponds and then the Atlantic Ocean.,"It originates in Kensington, flows east through Seabrook and Hampton Falls, and empties into the Atlantic Ocean directly.","It primarily follows the boundary between Seabrook and Hampton Falls, eventually merging with the Hampton River.",4
Hampton River (Georgia),Hampton River (Georgia)_1,What is the Hampton River's approximate length in kilometers?,32.1 km,12.3 km,25.4 km,19.8 miles,19.8 km,4
Hampton River (Georgia),Hampton River (Georgia)_2,The Hampton River serves as a channel between which two islands on the Atlantic coast?,Little Saint Simons Island and Sapelo Island,Jekyll Island and Saint Simons Island,Cumberland Island and Jekyll Island,Tybee Island and Saint Simons Island,Saint Simons Island and Little Saint Simons Island,4
Hampton River (New Hampshire),Hampton River (New Hampshire)_1,What is the approximate area of the salt marsh surrounding the Hampton River in square kilometers?,380 km²,38 km²,3.8 km²,1.5 km²,15 km²,4
Hampton River (New Hampshire),Hampton River (New Hampshire)_2,What is the length of the Hampton River before it broadens into Hampton Harbor?,1.0 km,15 km,3.8 km,16 km,1.6 km,4
Hancock Brook,Hancock Brook_1,"What was the operational lifespan of the Bridgton and Saco River Railroad, which was built along Hancock Brook?",1882 to 1920,1882 to 1900,1900 to 1941,1920 to 1941,1882 to 1941,4
Hancock Brook,Hancock Brook_2,Hancock Brook originates in which town and flows through a chain of ponds along the border of which two towns?,"Denmark, Bridgton and Hiram","Hiram, Denmark and Sebago","Sebago, Denmark and Hiram","Hiram, Bridgton and Sebago","Denmark, Hiram and Sebago",4
Handsome Brook,Handsome Brook_1,Handsome Brook is located in which New York county?,Broome County,Otsego County,Chenango County,Sullivan County,Delaware County,4
Handsome Brook,Handsome Brook_2,Southwest of which New York town does Handsome Brook flow into Ouleout Creek?,Sidney,Delhi,Walton,Oneonta,Franklin,4
Hanen Run,Hanen Run_1,What is the order of the Hanen Run tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Hanen Run,Hanen Run_2,In which U.S. state is the Hanen Run located?,Maryland,Ohio,West Virginia,Delaware,Pennsylvania,4
Hanging Dog Creek,Hanging Dog Creek_1,Hanging Dog Creek is a tributary to which larger river system?,Oconee River,Tennessee River,Savannah River,Chattahoochee River,Hiwassee River,4
Hanging Dog Creek,Hanging Dog Creek_2,Which U.S. state is Hanging Dog Creek located within?,Tennessee,North Carolina,Georgia,Virginia,South Carolina,1
Hangmans Run (Appoquinimink River tributary),Hangmans Run (Appoquinimink River tributary)_1,What is the approximate length of Hangmans Run in kilometers?,3.6 km,3.64 km,5.8 km,6.0 km,5.86 km,4
Hangmans Run (Appoquinimink River tributary),Hangmans Run (Appoquinimink River tributary)_2,Hangmans Run is classified as what order tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Hannacrois Creek,Hannacrois Creek_1,What is the approximate drainage area of Hannacrois Creek in square miles?,Approximately 160 square miles,Over 33 square miles,Exactly 20.9 square miles,Less than 10 square miles,Over 60 square miles,4
Hannacrois Creek,Hannacrois Creek_2,Hannacrois Creek flows through which of the following geographical features before reaching the Alcove Reservoir?,The Hudson River,Coeymans Hollow,Greene County,"Coeymans, New York",Westerlo,4
Hannah Run,Hannah Run_1,In which Ohio county is Hannah Run located?,Pike County,Brown County,Scioto County,Clermont County,Adams County,4
Hannah Run,Hannah Run_2,For whom was Hannah Run named?,John Adams,Thomas Jefferson,George Washington,Benjamin Franklin,William Hannah,4
Hannahs Creek (Uwharrie River tributary),Hannahs Creek (Uwharrie River tributary)_1,What is the Strahler stream order of Hannahs Creek?,4th order,1st order,2nd order,5th order,3rd order,4
Hannahs Creek (Uwharrie River tributary),Hannahs Creek (Uwharrie River tributary)_2,What is the approximate length of Hannahs Creek in miles?,4.00 mi,5.05 mi,2.00 mi,6.28 mi,3.14 mi,4
Hans Yost Creek,Hans Yost Creek_1,What is the approximate length of Hans Yost Creek in kilometers?,3.52 km,3.4 km,9.1 km,1800s km,5.5 km,4
Hans Yost Creek,Hans Yost Creek_2,What is the total watershed area of Hans Yost Creek in square miles?,3.52 square miles,3.4 square miles,9.1 square miles,1900s square miles,5.5 square miles,0
Hard Labor Creek (Georgia),Hard Labor Creek (Georgia)_1,What is the geographical relationship of Hard Labor Creek to the Apalachee River?,It is a parallel stream to the Apalachee River.,It is a left-bank tributary of the Apalachee River.,It is a distributary of the Apalachee River.,It is an upstream source of the Apalachee River.,It is a right-bank tributary of the Apalachee River.,4
Hard Labor Creek (Georgia),Hard Labor Creek (Georgia)_2,"According to tradition, what historical activity is associated with the naming of Hard Labor Creek?",The strenuous effort required to extract minerals from its bed.,The arduous journey of early settlers crossing its waters.,The challenging construction of a bridge over its widest point.,The demanding work of Native American tribes fishing its depths.,The difficult task of slaves tilling summer fields near its course.,4
Hardin Run,Hardin Run_1,What is the order of Hardin Run within the United States stream network?,4th order,1st order,3rd order,5th order,2nd order,4
Hardin Run,Hardin Run_2,What is the approximate length of Hardin Run in miles?,6.00 mi,9.08 mi,5.00 mi,9.00 mi,5.64 mi,4
Hardscrabble River,Hardscrabble River_1,At what approximate latitude does Wilson Stream change its name to Hardscrabble River?,44°55′30″N,44°59′46″N,44°57′15″N,44°58′00″N,44°56′02″N,4
Hardscrabble River,Hardscrabble River_2,What is the approximate distance in miles from the source of Wilson Stream to its confluence with Dennys Bay?,16 kilometers,10 kilometers,10 miles,26 miles,16 miles,2
Hardy River,Hardy River_1,What is the approximate length of the Hardy River in miles?,20 mi,26 km,10 mi,26 mi,16 mi,4
Hardy River,Hardy River_2,The Hardy River is primarily formed by what type of water?,Industrial discharge,Residual agricultural waters,Prehistoric lake outflow,Natural springs,Glacial meltwater,1
Hare Creek (Brokenstraw Creek tributary),Hare Creek (Brokenstraw Creek tributary)_1,What is the approximate length of Hare Creek in kilometers?,12.50 km,12.05 km,19.30 km,19.40 km,19.39 km,4
Hare Creek (Brokenstraw Creek tributary),Hare Creek (Brokenstraw Creek tributary)_2,Hare Creek is classified by the Pennsylvania Fish and Boat Commission as which type of fishery?,Trout-stocked fishery,Cold-water fishery only,Warm-water fishery only,Bass fishery,Cold-water/warm-water fishery,4
Hare Snipe Creek,Hare Snipe Creek_1,What percentage of the Hare Snipe Creek watershed is forested?,21%,25%,15%,10%,19%,4
Hare Snipe Creek,Hare Snipe Creek_2,Hare Snipe Creek is a tributary of which larger creek?,Tar River,Neuse River,Cape Fear River,Yadkin River,Crabtree Creek,4
Hares Branch,Hares Branch_1,What is the order of the Hares Branch tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Hares Branch,Hares Branch_2,What is the length of Hares Branch in miles?,4.59 km,2.85 km,2.85 mi,5.00 mi,4.59 mi,2
Harkcom Creek,Harkcom Creek_1,What geographical feature is Harkcom Creek?,A brook,A river,A creek,A tributary,A stream,4
Harkcom Creek,Harkcom Creek_2,What is the origin of the name 'Harkcom Creek'?,Named after a Native American tribe,Named after a local politician,Named for a geological formation,Named for a nearby town,Named for an early settler,4
Harker Creek (Utah),Harker Creek (Utah)_1,What is the approximate elevation difference between the highest point of Harker Creek and its confluence with Rush Valley?,118 meters,128 meters,148 meters,158 meters,138 meters,4
Harker Creek (Utah),Harker Creek (Utah)_2,"If Harker Creek flows 9.7 km in total length and its outflow from Harker Canyon is 10 km south of Vernon, what is the approximate distance from the point where the creek flows out of the canyon to its confluence in Rush Valley?",10 km,0.3 km,9.7 km,5.7 km,19.7 km,1
Harker Creek (Wisconsin),Harker Creek (Wisconsin)_1,What is the approximate elevation difference between the highest point of Harker Creek and the point where it drains into another body of water?,130 m (427 ft),135 m (443 ft),150 m (492 ft),140 m (459 ft),142 m (466 ft),4
Harker Creek (Wisconsin),Harker Creek (Wisconsin)_2,"If one were to travel from the southernmost reentrants of Harker Creek directly towards the county seat of Dodgeville, what is the maximum distance they would need to cover to reach the creek's upper end?",Approximately 15 km (9.3 mi),Approximately 7.5 km (4.7 mi),Approximately 12 km (7.5 mi),Approximately 5 km (3.1 mi),Approximately 10 km (6.2 mi),4
Harker Run (West Virginia),Harker Run (West Virginia)_1,What is the approximate elevation difference between the highest point of Harker Run and its mouth?,330 m (1080 ft),130 m (420 ft),1000 m (3280 ft),430 m (1400 ft),100 m (320 ft),4
Harker Run (West Virginia),Harker Run (West Virginia)_2,Harker Run's mouth is located approximately how far from the village of Earnshaw?,300 m (1000 ft),2.8 km (1.7 mi),330 m (1080 ft),430 m (1400 ft),300 km (1000 mi),0
Harker's Run (Ohio),Harker's Run (Ohio)_1,What is the approximate elevation difference between the highest point of Harker's Run and its mouth?,775 feet,236 feet,305 feet,1000 feet,225 feet,4
Harker's Run (Ohio),Harker's Run (Ohio)_2,How far south of the Zachariah Price Dewitt Cabin is the confluence of Harker's Run with Four Mile/Talawanda Creek?,8.9 km,5.5 miles,14 meters,775 feet,0.40 km,4
Harlands Creek,Harlands Creek_1,What is the order of Harlands Creek within the United States stream network?,1st order,2nd order,4th order,5th order,3rd order,4
Harlands Creek,Harlands Creek_2,Harlands Creek is the sole stream of its name in the United States. Into which larger river does it ultimately discharge?,North River,Chatham River,Harlands River,South River,Rocky River,4
Harmon Creek (Ohio River tributary),Harmon Creek (Ohio River tributary)_1,"Harmon Creek is classified as what order tributary, and what is its approximate length in miles?","4th order, 15.75 km","2nd order, 25.35 mi","3rd order, 25.35 km","3rd order, 15.75 km","3rd order, 15.75 mi",4
Harmon Creek (Ohio River tributary),Harmon Creek (Ohio River tributary)_2,"What is the total length of Harmon Creek in kilometers, and what is its primary receiving water body?","25.35 km, Ohio River","25.35 mi, Ohio River","15.75 mi, Ohio River","15.75 km, West Virginia River","15.75 km, Ohio River",0
Harney River,Harney River_1,In which U.S. state is the Harney River located?,South Carolina,Georgia,Alabama,Mississippi,Florida,4
Harney River,Harney River_2,The Harney River is situated within which specific county?,Palm Beach County,Monroe County,Broward County,Collier County,Miami-Dade County,1
Harpeth River,Harpeth River_1,What is the Harpeth River's approximate length in kilometers?,185 miles,115 km,290 km,115 km (185 miles),185 km,4
Harpeth River,Harpeth River_2,Under which act is a portion of the Harpeth River designated as 'scenic'?,United States Scenic Rivers Act,Middle Tennessee River Preservation Act,Cumberland River Scenic Waterways Act,Harpeth River Protection Act,Tennessee Scenic Rivers Act,4
Harraseeket River,Harraseeket River_1,What is the approximate length of the Harraseeket River in kilometers?,2.0 km,3.2 km,8.3 km,10.2 km,5.1 km,4
Harraseeket River,Harraseeket River_2,The Harraseeket River is a tidal river located within which U.S. state?,Massachusetts,Maine,Vermont,Rhode Island,New Hampshire,1
Harrington Creek,Harrington Creek_1,Harrington Creek is a tributary of which larger river system?,California Creek,San Mateo Creek,Harrington River,Creek San Gregorio,San Gregorio Creek,4
Harrington Creek,Harrington Creek_2,In which county is Harrington Creek located?,Marin County,San Francisco County,Santa Clara County,San Luis Obispo County,San Mateo County,4
Harrington River,Harrington River_1,What is the total length of the Harrington River in miles?,7.3 kilometers,11.7 miles,7 miles,11.7 kilometers,7.3 miles,4
Harrington River,Harrington River_2,Into which specific bay does the Harrington River discharge its waters?,Pleasant Bay,Narraguagus Bay,Harrington Bay,Englishman Bay,Machias Bay,2
Harris Creek (Maryland),Harris Creek (Maryland)_1,What is the primary ecological purpose for which Harris Creek (Maryland) is noted?,Water purification for agriculture,Salmon spawning grounds,Freshwater fish habitat,Migratory bird sanctuary,Oyster restoration,4
Harris Creek (Maryland),Harris Creek (Maryland)_2,Who is the historical figure for whom Harris Creek (Maryland) was named?,George Washington,John Smith,Thomas Jefferson,Robert E. Lee,William Harris,4
Harris Creek (Valley River tributary),Harris Creek (Valley River tributary)_1,What is the order of Harris Creek within the river system?,4th order,1st order,3rd order,0th order,2nd order,4
Harris Creek (Valley River tributary),Harris Creek (Valley River tributary)_2,Harris Creek is a tributary to which larger river?,Harris River,Cherokee River,North Carolina River,Tributary Creek,Valley River,4
Harris River,Harris River_1,What is the approximate length of the Harris River in kilometers?,3.0 km,2.5 km,5.0 km,6.5 km,4.0 km,4
Harris River,Harris River_2,The Harris River is a southerly arm of which larger inlet of Chesapeake Bay?,Potomac River,James River,York River,Rappahannock River,Back River,4
Harrison Creek,Harrison Creek_1,In which specific New York locality does Harrison Creek merge with the Grass River?,Massena,Canton,Ogdensburg,Watertown,Pyrites,4
Harrison Creek,Harrison Creek_2,What is the name of the river that Harrison Creek empties into?,Oswegatchie River,Grass River,Black River,Raquette River,St. Lawrence River,1
Harrison Creek (Cape Fear River tributary),Harrison Creek (Cape Fear River tributary)_1,What is the precise length of Harrison Creek in kilometers?,12.66 km,12.84 km,20.06 km,21.66 km,20.66 km,4
Harrison Creek (Cape Fear River tributary),Harrison Creek (Cape Fear River tributary)_2,Harrison Creek is classified as which order tributary within its river system?,4th order,1st order,3rd order,2.6 order,2nd order,4
Harrys Brook,Harrys Brook_1,Harrys Brook is a tributary to which larger river system?,Hudson River,Delaware River,Raritan River,Passaic River,Millstone River,4
Harrys Brook,Harrys Brook_2,In which U.S. county is Harrys Brook located?,Middlesex County,Mercer County,Somerset County,Hunterdon County,Burlington County,1
Harshaw Creek,Harshaw Creek_1,What is the primary reason for Harshaw Creek's significantly higher pH level compared to nearby streams?,Increased sediment load from the sandy channel,Runoff from extensive cattle grazing operations,Natural mineral deposits from the Patagonia Mountains,Discharge from the community of Patagonia,Pollution from abandoned gold and silver mines,4
Harshaw Creek,Harshaw Creek_2,Which of the following riparian vegetation types is explicitly mentioned as growing along the banks of Harshaw Creek?,Maple,Oak,Pine,Birch,Sycamore,4
Hart Creek (Georgia),Hart Creek (Georgia)_1,What is the primary geographical designation for Hart Creek?,A brook,A river,A creek,A waterway,A stream,4
Hart Creek (Georgia),Hart Creek (Georgia)_2,What is the origin of the name 'Hart Creek'?,Named after a historical battle site.,Named after a pioneer settler.,Named after a nearby mountain range.,Named after a type of local flora.,Named after a prominent geological formation.,1
Harvey Creek (New York),Harvey Creek (New York)_1,Harvey Creek (New York) is a tributary to which larger river system?,Genesee River,Hudson River,Mohawk River,Oswego River,Black River,4
Harvey Creek (New York),Harvey Creek (New York)_2,What is the primary downstream destination of Harvey Creek (New York)?,The St. Lawrence River,The Mohawk River,Lake Ontario,The Hudson River,The Black River,4
Harveys Creek,Harveys Creek_1,What is the total watershed area of Harveys Creek in square miles?,120 square miles,23.3 square miles,14.5 square miles,46.3 square kilometers,46.3 square miles,4
Harveys Creek,Harveys Creek_2,Which of the following is NOT listed as a named tributary of Harveys Creek?,West Fork Harveys Creek,Paint Spring Run,East Fork Harveys Creek,Pikes Creek,Bear Hollow Creek,0
Harwood Creek,Harwood Creek_1,Harwood Creek is located within which California county?,Sonoma County,Santa Clara County,Alameda County,Marin County,San Mateo County,4
Harwood Creek,Harwood Creek_2,Harwood Creek is a tributary of which larger river system?,Carmel River,San Lorenzo River,Russian River,Salinas River,Pescadero Creek,4
Hasketts Creek,Hasketts Creek_1,What is the order of Hasketts Creek as a tributary?,4th order,1st order,2nd order,5th order,3rd order,4
Hasketts Creek,Hasketts Creek_2,What is the primary reason Hasketts Creek is listed as non-supporting?,High nutrient concentrations,Excessive sediment load,Low dissolved oxygen levels,Presence of invasive species,Impaired biological community,4
Hassayampa River,Hassayampa River_1,What is the approximate length of the Hassayampa River in miles?,110 miles,182 miles,"1,410 miles",120 miles,113 miles,4
Hassayampa River,Hassayampa River_2,The Hassayampa River flows into which larger river system?,Verde River,Gila River,Colorado River,San Pedro River,Salt River,1
Hassell Creek,Hassell Creek_1,Hassell Creek is located within which United States county?,Rutherford County,Davidson County,Williamson County,Maury County,Hickman County,4
Hassell Creek,Hassell Creek_2,"Which of the following individuals is a potential namesake for Hassell Creek, known as a pioneer who settled after 1806?",Silas Hassell,"""Black Jack"" Hassell",Elias Hassell,Jedediah Hassell,Zabulon Hassell,4
Hat Creek (California),Hat Creek (California)_1,What is the approximate length of Hat Creek in kilometers?,48.0 km,48.7 km,78.0 km,87.4 km,78.4 km,4
Hat Creek (California),Hat Creek (California)_2,Hat Creek originates on the eastern slopes of which prominent geological feature?,The Sierra Nevada,Mount Shasta,Lassen Volcanic National Park,Burney Falls,Lassen Peak,4
Hat Creek (Georgia),Hat Creek (Georgia)_1,Hat Creek is a tributary to which larger river system?,Flint River,Ocmulgee River,Satilla River,Oconee River,Alapaha River,4
Hat Creek (Georgia),Hat Creek (Georgia)_2,The naming of Hat Creek is attributed to what specific event?,A significant flood that reshaped its course,A historical battle fought near its banks,The discovery of a rare bird species,The establishment of a trading post,A pioneer incident involving a lost hat,4
Hatchie River,Hatchie River_1,What is the approximate width of the Hatchie River's wetland zone near Bolivar?,Approximately 100 yards (91 m),Approximately half a mile (0.8 km),Approximately two miles (3.2 km),Approximately a quarter mile (0.4 km),Approximately one mile (1.6 km),4
Hatchie River,Hatchie River_2,Which of the following is NOT a variant name for the Hatchie River?,Hatchie River,Arteguet River,West Tennessee River,Choctaw River,Big Hatchie River,2
Hateful Run,Hateful Run_1,In which U.S. county is Hateful Run located?,Webster County,Greenbrier County,Randolph County,Monroe County,Pocahontas County,4
Hateful Run,Hateful Run_2,What is the most probable origin of the name 'Hateful Run'?,Named after a historical battle,Named by early European settlers,Named by Native American tribes,Named due to its treacherous currents,Named by a local surveyor,4
Hathoway Slough,Hathoway Slough_1,What is the precise length of Hathoway Slough in miles?,6.93 mi,10.28 mi,6.30 mi,7.39 mi,6.39 mi,4
Hathoway Slough,Hathoway Slough_2,Hathoway Slough is a tributary to which specific creek system?,Antelope Creek,Verdigre Creek,South Branch Verdigre Creek,Hathoway Creek,Big Springs Creek,2
Havasu Creek,Havasu Creek_1,Havasu Creek is a tributary to which major river system?,Yukon River,Rio Grande,Mississippi River,Columbia River,Colorado River,4
Havasu Creek,Havasu Creek_2,In which U.S. state is Havasu Creek located?,California,Arizona,Utah,New Mexico,Nevada,1
Haven Creek (Haw River tributary),Haven Creek (Haw River tributary)_1,What is the order of Haven Creek as a tributary to the Haw River?,4th order,1st order,3rd order,5th order,2nd order,4
Haven Creek (Haw River tributary),Haven Creek (Haw River tributary)_2,What is the approximate length of Haven Creek in kilometers?,3.85 mi,6.20 mi,6.20 km,10.05 km,3.85 km,2
Haw Creek (Haw River tributary),Haw Creek (Haw River tributary)_1,What is the approximate length of Haw Creek in miles?,20.66 mi,20.66 mi,12.84 km,12.00 mi,12.84 mi,4
Haw Creek (Haw River tributary),Haw Creek (Haw River tributary)_2,Haw Creek is classified as which order tributary to the Haw River?,4th order,2nd order,3rd order,5th order,1st order,2
Haw River,Haw River_1,What is the approximate length of the Haw River in miles?,120 mi,177 mi,100 mi,170 mi,110 mi,4
Haw River,Haw River_2,The Catawban origin of the name 'Saxapahaw' is derived from which two components?,/sak'yápha:/ (hill) and /yápha:/ (step),/sak'yápha:/ (piedmont) and /sak/ (hill),/sak/ (piedmont) and /yápha:/ (step),/sak/ (piedmont) and /sak'yápha:/ (step),/sak/ (hill) and /yápha:/ (step),4
Hawk Creek (Minnesota),Hawk Creek (Minnesota)_1,Hawk Creek's total length in kilometers is approximately what value?,161.8 km,62.0 km,11.0 km,99.0 km,99.8 km,4
Hawk Creek (Minnesota),Hawk Creek (Minnesota)_2,Hawk Creek empties into the Minnesota River at a point approximately how far southeast of Granite Falls?,99.8 miles,11 miles,62 miles,11 kilometers,7 miles,4
Hawkwright Creek,Hawkwright Creek_1,What is the primary geographical classification of Hawkwright Creek?,A brook,A river,A creek,A waterway,A stream,4
Hawkwright Creek,Hawkwright Creek_2,In which U.S. state is Hawkwright Creek located?,Montana,South Dakota,North Dakota,Nebraska,Wyoming,1
Hawtree Creek,Hawtree Creek_1,In which decade was Hawtree Basin created by the digging of a canal at the southern end of Hawtree Creek?,1930s,1910s,1920s,1940s,1900s,4
Hawtree Creek,Hawtree Creek_2,"Hawtree Creek serves as a geographical separator for which two distinct neighborhoods in Queens, New York?",Howard Beach and Ozone Park,Howard Beach and Broad Channel,Hamilton Beach and Rockaway Beach,Hamilton Beach and South Ozone Park,Hamilton Beach and Howard Beach,4
"Hay Creek (Beltrami County, Minnesota)","Hay Creek (Beltrami County, Minnesota)_1",What geographical feature is Hay Creek located within?,"Crow Wing County, Minnesota","Cass County, Minnesota","Itasca County, Minnesota","Polk County, Minnesota","Beltrami County, Minnesota",4
"Hay Creek (Beltrami County, Minnesota)","Hay Creek (Beltrami County, Minnesota)_2",What observation led to the naming of Hay Creek?,The discovery of a lost hay harvesting tool,Abundant wild grasses resembling hayfields,A historical battle involving hay wagons,A local legend about a hay-related event,The presence of haystacks made by Native Americans,4
Hay Creek (Mississippi River tributary),Hay Creek (Mississippi River tributary)_1,What was the primary industrial use of Hay Creek's water by factories in Red Wing?,To cool machinery in textile mills,To irrigate hay meadows along its banks,To transport raw clay materials via barges,To generate hydroelectricity for the region,To power pottery and stoneware kilns,4
Hay Creek (Mississippi River tributary),Hay Creek (Mississippi River tributary)_2,Approximately how many miles is Hay Creek's total length?,35.1 miles,25.1 miles,30.1 miles,40.4 miles,20.1 miles,1
Hay Creek (Wisconsin),Hay Creek (Wisconsin)_1,In which U.S. county is Hay Creek located?,Marquette County,Dane County,Columbia County,Green Lake County,Sauk County,4
Hay Creek (Wisconsin),Hay Creek (Wisconsin)_2,What historical reason is attributed to the naming of Hay Creek?,Local farmers used it to transport hay.,It was a common location for hay harvesting.,The creek banks were covered in wild hay.,It was a natural landmark for hay traders.,Early settlers produced hay there.,4
Hay River (Wisconsin),Hay River (Wisconsin)_1,What is the approximate length of the Hay River in miles?,65 mi,80 mi,30 mi,40 mi,50 mi,4
Hay River (Wisconsin),Hay River (Wisconsin)_2,The Hay River is a tributary to which larger river system?,Wisconsin River,Chippewa River,Red Cedar River,St. Croix River,Mississippi River,2
Haycock Creek (Tohickon Creek tributary),Haycock Creek (Tohickon Creek tributary)_1,Haycock Creek is a tributary to which larger waterway?,Lehigh River,Delaware River,Schuylkill River,Neshaminy Creek,Tohickon Creek,4
Haycock Creek (Tohickon Creek tributary),Haycock Creek (Tohickon Creek tributary)_2,In which U.S. state is Haycock Creek located?,Delaware,Pennsylvania,New York,Maryland,New Jersey,1
Hayden Creek (New York),Hayden Creek (New York)_1,What is the primary direction of flow for Hayden Creek?,Generally westward,Generally northward,Generally eastward,North-northwestward,Generally southward,4
Hayden Creek (New York),Hayden Creek (New York)_2,In which U.S. state is Hayden Creek located?,Vermont,Massachusetts,New York,Connecticut,Pennsylvania,2
Hayes Creek,Hayes Creek_1,Hayes Creek's remaining above-ground segment primarily discharges into which specific channel before reaching its ultimate destination?,China Basin Channel,Golden Gate Channel,San Francisco Channel,Presidio Channel,Mission Creek Channel,4
Hayes Creek,Hayes Creek_2,"Considering its current state, what is the primary characteristic of Hayes Creek's historical riverbed within San Francisco?",Significantly widened,Entirely naturalized,Partially dammed,Completely relocated,Largely culverted,4
Hayfork Creek,Hayfork Creek_1,What is the approximate length of Hayfork Creek in kilometers?,65 km,50 km,130 km,95 km,80 km,4
Hayfork Creek,Hayfork Creek_2,Which of the following river systems is Hayfork Creek a tributary of?,Northern California River System,South Fork Trinity River,Trinity River,Pacific Ocean Tributary,Klamath Basin,1
Haynan Creek,Haynan Creek_1,What is the stream order of Haynan Creek?,4th order,2nd order,3rd order,5th order,1st order,4
Haynan Creek,Haynan Creek_2,Haynan Creek is a tributary to which larger waterway?,Haynan River,Washington Creek,Pennsylvania Creek,Creek River,Cross Creek,4
Haynes Brook,Haynes Brook_1,Where does Haynes Brook discharge its waters?,Genesee River,Hudson River,Erie Canal,Allegheny River,Mohawk River,4
Haynes Brook,Haynes Brook_2,In which New York locality does Haynes Brook meet the Mohawk River?,Schenectady,Rome,Utica,Albany,Hillside,4
Hazel Creek (Courtois Creek tributary),Hazel Creek (Courtois Creek tributary)_1,Hazel Creek is located within which federally managed forest?,Ouachita National Forest,Ozark National Forest,Shawnee National Forest,George Washington National Forest,Mark Twain National Forest,4
Hazel Creek (Courtois Creek tributary),Hazel Creek (Courtois Creek tributary)_2,Which specific creek is Hazel Creek a tributary of?,Osage River,Meramec River,Missouri River,Gasconade River,Courtois Creek,4
Hazel Creek (Great Smoky Mountains),Hazel Creek (Great Smoky Mountains)_1,Hazel Creek is a tributary of which larger river system?,Oconaluftee River,French Broad River,Hiwassee River,Nolichucky River,Little Tennessee River,4
Hazel Creek (Great Smoky Mountains),Hazel Creek (Great Smoky Mountains)_2,"Before becoming a national park area, Hazel Creek's bottomlands were primarily inhabited by what types of communities?",Mining operations and industrial outposts,Indigenous tribal villages and trading posts,Agricultural settlements and fishing hamlets,Recreational resorts and tourist lodges,Pioneer Appalachian communities and logging towns,4
Heart River (North Dakota),Heart River (North Dakota)_1,What is the approximate length of the Heart River in miles?,200 miles,290 miles,150 miles,100 miles,180 miles,4
Heart River (North Dakota),Heart River (North Dakota)_2,The Heart River is a tributary of which larger river system?,Red River,Yellowstone River,James River,Platte River,Missouri River,4
Heart River (Wyoming),Heart River (Wyoming)_1,What is the approximate length of the Heart River in miles?,3.2 miles,7.7 miles,6 miles,10 miles,4.8 miles,4
Heart River (Wyoming),Heart River (Wyoming)_2,The Heart River's headwaters originate on which significant geographical feature?,The Teton National Forest,The Rocky Mountains,Yellowstone Lake,The Snake River,The Continental Divide,4
Heathcote Brook,Heathcote Brook_1,Heathcote Brook is a tributary to which larger river system?,Hudson River,Raritan River,Delaware River,Passaic River,Millstone River,4
Heathcote Brook,Heathcote Brook_2,In which U.S. state is Heathcote Brook primarily located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Heathcote Brook Branch,Heathcote Brook Branch_1,Heathcote Brook Branch is a tributary of which larger waterway?,New Jersey River,Carters Brook,Middlesex Creek,Southern Brook,Heathcote Brook,4
Heathcote Brook Branch,Heathcote Brook Branch_2,In which U.S. state and county is the Heathcote Brook Branch located?,"Delaware, New Castle County","Pennsylvania, Philadelphia County","New Jersey, Middlesex County","Maryland, Baltimore County","New York, Kings County",2
Heathen Creek,Heathen Creek_1,At what geographical point does Heathen Creek merge with House Creek?,"South Fulton, New York","East Fulton, New York","North Fulton, New York","Central Fulton, New York","West Fulton, New York",4
Heathen Creek,Heathen Creek_2,"Which named waterway is Heathen Creek a tributary to, according to its confluence point?",New York Creek,West Creek,Fulton Creek,East Creek,House Creek,4
Heberly Run,Heberly Run_1,What is the approximate length of Heberly Run in kilometers?,16.6 km,4.9 km,6.42 km,8.9 km,7.9 km,4
Heberly Run,Heberly Run_2,Heberly Run is a tributary of which larger waterway?,Meeker Run,West Branch Fishing Creek,Quinn Run,Sullivan Creek,East Branch Fishing Creek,4
Hector Creek (Cape Fear River tributary),Hector Creek (Cape Fear River tributary)_1,What is the approximate length of Hector Creek in kilometers?,17.40 mi,10.81 km,28.21 km,10.81 mi,17.40 km,4
Hector Creek (Cape Fear River tributary),Hector Creek (Cape Fear River tributary)_2,Hector Creek is classified as which order tributary within its watershed system?,4th order,1st order,2nd order,Cape Fear River tributary,3rd order,4
Heely Creek,Heely Creek_1,What is the primary geographical classification of Heely Creek?,A brook,A river,A creek,A channel,A stream,4
Heely Creek,Heely Creek_2,Heely Creek is located within which U.S. state?,North Dakota,Montana,South Dakota,Nebraska,Wyoming,2
Hell Roaring Creek,Hell Roaring Creek_1,Hell Roaring Creek's ultimate source is considered the origin of which major river system?,Columbia River,Mississippi River,Colorado River,Yukon River,Missouri River,4
Hell Roaring Creek,Hell Roaring Creek_2,"When combined with its downstream rivers, Hell Roaring Creek marks the starting point of the world's what longest river?",Eighth,Second,Sixth,Tenth,Fourth,4
Hell Run (Slippery Rock Creek tributary),Hell Run (Slippery Rock Creek tributary)_1,What is the approximate length of Hell Run in miles?,3.0 miles,7.2 miles,11.7 miles,5.0 miles,4.5 miles,4
Hell Run (Slippery Rock Creek tributary),Hell Run (Slippery Rock Creek tributary)_2,Hell Run is a tributary to which larger river system in Pennsylvania?,Ohio River,Monongahela River,Slippery Rock Creek,Delaware River,Allegheny River,2
Hell for Certain Branch,Hell for Certain Branch_1,In which U.S. county is the Hell for Certain Branch located?,Randolph County,Greenbrier County,Webster County,Nicholas County,Pocahontas County,4
Hell for Certain Branch,Hell for Certain Branch_2,What is the primary reason cited for the naming of Hell for Certain Branch?,Unique geological formations,Abundant wildlife,Proximity to a historical battle,Difficult navigation,Treacherous terrain,4
Helms Creek,Helms Creek_1,What is the storage capacity of Courtright Reservoir in cubic meters?,"123,300,000 m3","123,300 m3","152,100 m3","15,210,000 m3","152,100,000 m3",4
Helms Creek,Helms Creek_2,Helms Creek serves as the upper reservoir for which specific hydroelectric facility?,Sierra National Forest Energy Facility,Courtright Dam Power Station,North Fork Kings River Hydroelectric Project,Fresno County Water Storage System,Helms Pumped Storage Plant,4
Helpmejack Creek,Helpmejack Creek_1,Helpmejack Creek is a tributary of which major river in Alaska?,Tanana River,Yukon River,Koyukuk River,Porcupine River,Alatna River,4
Helpmejack Creek,Helpmejack Creek_2,In which specific census area of Alaska is Helpmejack Creek located?,Matanuska-Susitna Borough,North Slope Borough,Fairbanks North Star Borough,Juneau City and Borough,Yukon–Koyukuk Census Area,4
Hemlock Creek (New York),Hemlock Creek (New York)_1,"Hemlock Creek, located in New York, empties into which specific tributary?",Chemung Inlet,Cayuga Inlet,Seneca Inlet,Tioga Inlet,Owasco Inlet,4
Hemlock Creek (New York),Hemlock Creek (New York)_2,Which two New York counties are identified as the location of Hemlock Creek?,Tompkins and Schuyler counties,Onondaga and Cortland counties,Seneca and Ontario counties,Cayuga and Oswego counties,Cayuga and Tompkins counties,4
Hemlock River,Hemlock River_1,What is the approximate length of the Hemlock River in kilometers?,12.9 miles,12.9 km,33.7 km,20.8 miles,20.8 km,4
Hemlock River,Hemlock River_2,Which river is the ultimate recipient of the Hemlock River's flow?,Lake Michigan,The Paint River,The Menominee River,The Mississippi River,The Brule River,0
Hemlock Run,Hemlock Run_1,What is the approximate length of Hemlock Run in kilometers?,1.28 km,1.8 km,3.3 km,1.8 miles,2.9 km,4
Hemlock Run,Hemlock Run_2,What is the total watershed area of Hemlock Run in square miles?,3.3 square miles,1.8 square miles,2.9 square miles,1.8 km2,1.28 square miles,4
Hemp Fork (Bearskin Creek tributary),Hemp Fork (Bearskin Creek tributary)_1,What is the approximate length of Hemp Fork in kilometers?,3.95 km,2.72 km,5.10 km,4.83 km,4.38 km,4
Hemp Fork (Bearskin Creek tributary),Hemp Fork (Bearskin Creek tributary)_2,Hemp Fork is a tributary to which larger waterway?,Bear Fork Creek,Pittsylvania Creek,Hemp River,Second Creek,Bearskin Creek,4
Hen Run (Youghiogheny River tributary),Hen Run (Youghiogheny River tributary)_1,What is the approximate length of Hen Run in kilometers?,4.00 km,1.97 km,2.50 km,3.00 km,3.17 km,4
Hen Run (Youghiogheny River tributary),Hen Run (Youghiogheny River tributary)_2,Hen Run is classified as which order tributary within its watershed system?,4th order,2nd order,3rd order,0th order,1st order,4
Henderson Creek (Illinois),Henderson Creek (Illinois)_1,What is the approximate distance Henderson Creek flows southwest after breaking through the bluffs before joining the Mississippi River?,5 miles (8 km),3 miles (5 km),64.6 miles (104.0 km),16 miles (25.7 km),10 miles (16 km),4
Henderson Creek (Illinois),Henderson Creek (Illinois)_2,"In which county does Henderson Creek receive its tributary, Cedar Creek?",Mississippi County,Warren County,Henderson County,Oquawka County,Knox County,2
Henderson Run (Pine Creek tributary),Henderson Run (Pine Creek tributary)_1,What is the approximate length of Henderson Run in kilometers?,6.3 km,3.3 km,5.0 km,3.0 km,5.3 km,4
Henderson Run (Pine Creek tributary),Henderson Run (Pine Creek tributary)_2,Henderson Run is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Hendrie River,Hendrie River_1,What is the approximate length of the Hendrie River in miles?,49.4 kilometers,49.4 miles,30.7 kilometers,30.7 kilometers,30.7 miles,4
Hendrie River,Hendrie River_2,The Hendrie River is a tributary of which larger river system?,United States River,Michigan River,Upper Peninsula River,Hendrie River,Tahquamenon River,4
Henry Creek,Henry Creek_1,What is the geographical designation of Henry Creek?,A tributary in the state of Oklahoma,A river in the state of Missouri,A creek in the U.S. state of Colorado,A waterway in the U.S. state of Nebraska,A stream in the U.S. state of Kansas,4
Henry Creek,Henry Creek_2,Who is Henry Creek named after?,"Henry Morgan, a pirate","Henry Ford, an industrialist","Henry David Thoreau, a writer","Henry Clay, a statesman","Henry Comstock, a pioneer who settled there",4
Henry Fork (South Fork Catawba River tributary),Henry Fork (South Fork Catawba River tributary)_1,What is the approximate length of the Henry Fork in kilometers?,39.78 mi,39.78 km,64.00 km,64.20 km,64.02 km,4
Henry Fork (South Fork Catawba River tributary),Henry Fork (South Fork Catawba River tributary)_2,The Henry Fork is a tributary to which larger river system?,Henry River,North Fork Catawba River,Catawba River,South Catawba River,South Fork Catawba River,4
Henry Fork (West Virginia),Henry Fork (West Virginia)_1,What is the approximate drainage area of the Henry Fork in square miles?,35.1 square miles,21.8 square miles,240 square miles,50 square miles,91 square miles,4
Henry Fork (West Virginia),Henry Fork (West Virginia)_2,For what portion of its course does the Henry Fork delineate the boundary between Roane and Calhoun counties?,From its mouth to its source,From the mouth of its tributary to its mouth,From Tariff to Linden,From southeast of Tariff to Rocksdale,From its source to its mouth,1
Henrys Fork (Snake River tributary),Henrys Fork (Snake River tributary)_1,What is the maximum daily recorded flow of the Henrys Fork near Rexburg in cubic feet per second?,"2,240 cubic feet per second","2,096 cubic feet per second",59.4 cubic feet per second,183 cubic feet per second,"79,000 cubic feet per second",4
Henrys Fork (Snake River tributary),Henrys Fork (Snake River tributary)_2,"What is the approximate total area of the Henrys Fork's drainage basin, including its main tributary, the Teton River?",204 square miles,127 square miles,"8,320 cubic miles",59.4 square miles,"3,212 square miles",4
Henson Creek,Henson Creek_1,Where does Henson Creek originate in the San Juan Mountains?,Near the Gunnison River,Near Lake City,Near Hinsdale County,Near the San Juan River,Near Sunshine Mountain,4
Henson Creek,Henson Creek_2,In which town does Henson Creek merge with the Lake Fork Gunnison River?,Gunnison,Lake City,Sunshine,Colorado,Hinsdale,1
Herb River,Herb River_1,What is the approximate distance in kilometers that the Herb River extends?,12.0 km,8.0 km,20.9 km,13.9 km,12.9 km,4
Herb River,Herb River_2,Which river forms the northern connection for the Herb River?,Ogeechee River,Savannah River,Wilmington River,Altamaha River,Moon River,2
Herbert Creek,Herbert Creek_1,What is the primary geographical designation of Herbert Creek?,A brook,A river,A creek,A waterway,A stream,4
Herbert Creek,Herbert Creek_2,Which U.S. state is Herbert Creek located in?,Montana,South Dakota,North Dakota,Nebraska,Wyoming,1
Herbert Run,Herbert Run_1,What is the approximate length of Herbert Run in kilometers?,0.5 km,0.413 km,1.078 km,0.7 km,0.665 km,4
Herbert Run,Herbert Run_2,Herbert Run is a tributary to which larger river system?,West Branch Herbert Run,Chesapeake Bay,East Branch Herbert Run,Banneker Community River,Patapsco River,4
Herdman Brook,Herdman Brook_1,Herdman Brook's confluence with West Kill occurs near which specific hamlet in New York?,Pine Hill,Fleischmanns,Halcottsville,Lexington,Spruceton,4
Herdman Brook,Herdman Brook_2,Herdman Brook is a tributary that merges with which other named waterway?,Schoharie Creek,East Kill,North Branch,Esopus Creek,West Kill,4
Herkimer Creek,Herkimer Creek_1,Herkimer Creek originates in which county?,Richfield County,Herkimer County,Schuyler County,New York County,Otsego County,4
Herkimer Creek,Herkimer Creek_2,Herkimer Creek flows into which named lake?,Seneca Lake,Canadarago Lake,Lake Champlain,Oneida Lake,Lake Ontario,1
Herman Creek,Herman Creek_1,What is the approximate length of Herman Creek in kilometers?,16 km,8 km,10.5 km,21 km,13 km,4
Herman Creek,Herman Creek_2,The Herman Creek Trail #406 runs for 10.5 miles and connects an Interstate 84 frontage road to which prominent trail system?,Waucoma Ridge Trail,Columbia River Trail,Mt. Hood National Forest Trail,East Fork Herman Creek Trail,Pacific Crest Trail,4
Hermesprota Creek,Hermesprota Creek_1,What is the approximate area of the Hermesprota Creek watershed in square miles?,4.7 square miles,2.2 square miles,3.5 square miles,1.8 square miles,1.83 square miles,4
Hermesprota Creek,Hermesprota Creek_2,Hermesprota Creek is a tributary of which larger river?,Collingdale River,Sharon Hill Creek,Darby Creek,Delaware River,Folcroft River,2
Hermosa Creek,Hermosa Creek_1,Hermosa Creek originates near which prominent geographical feature?,La Plata Range,Animas Mountain,San Juan Summit,Cimarron Peak,Hermosa Peak,4
Hermosa Creek,Hermosa Creek_2,In which county does Hermosa Creek primarily flow before reaching its confluence?,Montezuma County,La Plata County,Durango County,Archuleta County,San Juan County,1
Herods Run,Herods Run_1,In which U.S. state is Herods Run located?,Ohio,Virginia,Maryland,Pennsylvania,West Virginia,4
Herods Run,Herods Run_2,Herods Run is a stream located in which specific county?,Harrison County,Upshur County,Kanawha County,Randolph County,Monongalia County,1
Herring Creek (Rehoboth Bay tributary),Herring Creek (Rehoboth Bay tributary)_1,What is the approximate length of Herring Creek in miles?,2.50 miles,4.59 miles,3.00 miles,5.00 miles,2.85 miles,4
Herring Creek (Rehoboth Bay tributary),Herring Creek (Rehoboth Bay tributary)_2,Herring Creek is classified as which order tributary?,1st order,3rd order,4th order,5th order,2nd order,1
"Herring River (Wellfleet, Massachusetts)","Herring River (Wellfleet, Massachusetts)_1","What year was the dike constructed across the Herring River, significantly impacting its estuary?",1924,1914,1900,1939,1909,4
"Herring River (Wellfleet, Massachusetts)","Herring River (Wellfleet, Massachusetts)_2",What was the primary stated purpose for the construction of the dike across the Herring River?,Water supply augmentation,Flood prevention measures,Navigation channel enhancement,Recreational area development,Mosquito control project,4
Herring Run,Herring Run_1,"What is the Herring Run's approximate length in kilometers, rounded to one decimal place?",18.9 km,11.1 km,17.0 km,11.9 km,17.9 km,4
Herring Run,Herring Run_2,The Herring Run is a tributary of which larger river system?,Susquehanna River,Potomac River,Patapsco River,Cheapeake River,Back River,4
Herring Run (Blackbird Creek tributary),Herring Run (Blackbird Creek tributary)_1,What is the approximate length of Herring Run in kilometers?,4.00 km,2.26 km,3.00 km,2.00 km,3.64 km,4
Herring Run (Blackbird Creek tributary),Herring Run (Blackbird Creek tributary)_2,Herring Run is a tributary to which larger creek?,Delaware Creek,Herring Creek,Run Creek,Northern Creek,Blackbird Creek,4
Herrold Run,Herrold Run_1,What is the approximate drainage basin area of Herrold Run in square kilometers?,2.1 km²,3.4 km²,0.79 km²,5.1 km²,2.0 km²,4
Herrold Run,Herrold Run_2,Herrold Run is designated for which two types of fisheries within its drainage basin?,Estuarine Fishery and Anadromous Fishery,Warmwater Fishery and Migratory Fishery,Trout Fishery and Salmonid Fishery,Freshwater Fishery and Commercial Fishery,Coldwater Fishery and Recreational Fishery,1
Herron River,Herron River_1,What is the approximate length of the Herron River in kilometers?,30 km,48 km,125 km,96 km,77 km,4
Herron River,Herron River_2,The Herron River originates from which specific glacial feature in Denali National Park and Preserve?,Alaska Range Glacier,Foraker Glacier,Mount Foraker,Tanana Valley Glacier,Herron Glacier,4
Hersey River,Hersey River_1,What is the approximate distance the Hersey River flows southward immediately after its origin before turning east?,Approximately one mile,Approximately 13.4 miles,Approximately 21.6 kilometers,Approximately three miles,Approximately two miles,4
Hersey River,Hersey River_2,At what geographical point does the Hersey River merge with the Muskegon River?,The junction of Hersey Creek and East Branch Hersey Creek,Nartron Field airport,Lake No Sho Mo,The village of Hersey,Blodgett's Landing Campground,4
Hershey Run,Hershey Run_1,What is the primary contaminant that heavily polluted Hershey Run?,Mercury,Arsenic,Lead,Pesticides,Creosote,4
Hershey Run,Hershey Run_2,Hershey Run is a tributary of which larger creek?,Christina River,White Clay Creek,Brandywine Creek,Delaware River,Red Clay Creek,1
Hess Hollow,Hess Hollow_1,What is the approximate length of Hess Hollow in kilometers?,1.25 km,1.8 km,3.2 km,1.8 miles,2.9 km,4
Hess Hollow,Hess Hollow_2,Hess Hollow is designated as Class A Wild Trout Waters and is listed on the Columbia County Natural Areas Inventory as what type of area?,Ecologically Sensitive Zone,Regionally Important Waterway,State Protected Tributary,Class A Watershed,Locally Significant Area,4
Hettesheimer Run,Hettesheimer Run_1,What is the approximate length of Hettesheimer Run in kilometers?,5.0 km,1.6 km,1.94 km,2.0 km,2.6 km,4
Hettesheimer Run,Hettesheimer Run_2,What is the designated fishery classification for the watershed of Hettesheimer Run?,Industrial Water Supply,Class A Wild Trout Waters,Impaired Waterbody,Tributary of Bowman Creek,High-Quality Coldwater Fishery and a Migratory Fishery,4
Hewletts Creek,Hewletts Creek_1,In which U.S. state is Hewletts Creek located?,Georgia,South Carolina,Virginia,Tennessee,North Carolina,4
Hewletts Creek,Hewletts Creek_2,Hewletts Creek is the only stream of its name in which country?,Australia,Canada,Mexico,United Kingdom,United States,4
Hickey Run,Hickey Run_1,Hickey Run is a tributary stream of which larger river system?,Rock Creek,Potomac River,Patuxent River,Chesapeake Bay,Anacostia River,4
Hickey Run,Hickey Run_2,In which specific geographical location is Hickey Run situated?,Montgomery County,Maryland,Virginia,Prince George's County,"Washington, D.C.",4
Hickman Run (Youghiogheny River tributary),Hickman Run (Youghiogheny River tributary)_1,What is the order of Hickman Run as a tributary to the Youghiogheny River?,4th order,1st order,3rd order,5th order,2nd order,4
Hickman Run (Youghiogheny River tributary),Hickman Run (Youghiogheny River tributary)_2,What is the approximate length of Hickman Run in miles?,3.00 mi,4.91 mi,3.50 mi,5.00 mi,3.05 mi,4
Hickory Creek (Buffalo Creek tributary),Hickory Creek (Buffalo Creek tributary)_1,What is the GNIS I.D. number for Hickory Creek?,50059,50050,50048,50040,50049,4
Hickory Creek (Buffalo Creek tributary),Hickory Creek (Buffalo Creek tributary)_2,Hickory Creek is a tributary of which larger waterway?,Hickory River,Polk Creek,Arkansas River,Muddy Creek,Buffalo Creek,4
Hickory Creek (Deep River tributary),Hickory Creek (Deep River tributary)_1,What is the approximate length of Hickory Creek in miles?,8.50 mi,11.64 mi,6.00 mi,7.00 mi,7.23 mi,4
Hickory Creek (Deep River tributary),Hickory Creek (Deep River tributary)_2,Hickory Creek is classified as what order tributary to the Deep River?,4th order,3rd order,1st order,5th order,2nd order,1
Hickory Creek (Delaware River tributary),Hickory Creek (Delaware River tributary)_1,Hickory Creek is a tributary of which major river system?,Potomac River,Susquehanna River,Ohio River,Hudson River,Delaware River,4
Hickory Creek (Delaware River tributary),Hickory Creek (Delaware River tributary)_2,In which U.S. state is Hickory Creek located?,Maryland,Pennsylvania,New York,Delaware,New Jersey,1
Hickory Creek (Dobson Bayou tributary),Hickory Creek (Dobson Bayou tributary)_1,Hickory Creek is a tributary to which larger waterway?,Lake Pontchartrain,Mississippi River,Pearl River,Amite River,Dobson Bayou,4
Hickory Creek (Dobson Bayou tributary),Hickory Creek (Dobson Bayou tributary)_2,In which U.S. parish is Hickory Creek located?,Livingston Parish,Orleans Parish,St. Tammany Parish,Tangipahoa Parish,Jefferson Parish,2
Hickory Creek (Hickory Run tributary),Hickory Creek (Hickory Run tributary)_1,At what river mile does Hickory Creek merge with Hickory Run?,0.00 river miles,2.81 river miles,7.30 river miles,8.00 kilometers,8.00 river miles,4
Hickory Creek (Hickory Run tributary),Hickory Creek (Hickory Run tributary)_2,What is the approximate drainage area of Hickory Creek in square kilometers?,7.30 km2,8.00 km2,7.3 km2,2.81 square miles,2.81 km2,2
Hickory Creek (Illinois River tributary),Hickory Creek (Illinois River tributary)_1,Hickory Creek is a tributary of which major river system?,Missouri River,Mississippi River,Arkansas River,Ohio River,Illinois River,4
Hickory Creek (Illinois River tributary),Hickory Creek (Illinois River tributary)_2,What is the Geographic Names Information System (GNIS) identification number for Hickory Creek?,50052,50051,50049,50048,50050,4
Hickory Creek (Little Missouri River tributary),Hickory Creek (Little Missouri River tributary)_1,What is the Geographic Names Information System (GNIS) identification number for Hickory Creek?,50058,50049,50047,50038,50048,4
Hickory Creek (Little Missouri River tributary),Hickory Creek (Little Missouri River tributary)_2,Hickory Creek serves as a significant border for which two Arkansas counties?,Lafayette and Columbia Counties,Pike and Clark Counties,Hempstead and Nevada Counties,Ouachita and Dallas Counties,Pike and Hempstead Counties,4
Hickory Creek (Peace River tributary),Hickory Creek (Peace River tributary)_1,Hickory Creek is a tributary of which larger river system?,Florida River,Hickory River,Hardee Creek,United River,Peace River,4
Hickory Creek (Peace River tributary),Hickory Creek (Peace River tributary)_2,In which U.S. county is Hickory Creek located?,United County,Peace County,Florida County,Creek County,Hardee County,4
"Hickory Creek (White River, Benton County, Arkansas)","Hickory Creek (White River, Benton County, Arkansas)_1",What is the approximate geographic location where Hickory Creek previously entered the White River before the creation of Beaver Lake?,36°14′00″N 94°01′00″W,36°15′00″N 94°02′00″W,36°13′50″N 94°00′45″W,36°15′30″N 94°02′15″W,36°14′23″N 94°01′35″W,4
"Hickory Creek (White River, Benton County, Arkansas)","Hickory Creek (White River, Benton County, Arkansas)_2","Which community, now located approximately one mile east of its original position, was situated in the northwest corner of Washington County near Hickory Creek's historical confluence with the White River?",Hickory Creek Campground,Springdale,Martin Bluff,Beaver Lake,Creech,4
"Hickory Creek (White River, Madison County, Arkansas)","Hickory Creek (White River, Madison County, Arkansas)_1",What is the GNIS I.D. number for Hickory Creek?,71958,71949,71947,71984,71948,4
"Hickory Creek (White River, Madison County, Arkansas)","Hickory Creek (White River, Madison County, Arkansas)_2",Hickory Creek is a tributary of which major river system in Arkansas?,Red River,Arkansas River,Ouachita River,Saline River,White River,4
Hicks Creek (Susquehanna River tributary),Hicks Creek (Susquehanna River tributary)_1,What is the primary cause of Hicks Creek's designation as an impaired stream?,Low levels of aquatic biodiversity and coldwater fishery designation,Excessive residential development and agricultural runoff,Mine subsidence and historical stream realignment,Debris accumulation and channelization impacts,Sedimentation/siltation and water/flow variability,4
Hicks Creek (Susquehanna River tributary),Hicks Creek (Susquehanna River tributary)_2,What is the approximate watershed area of Hicks Creek in square miles?,10.2 square miles,4.5 square miles,7.2 square miles,3.5 square miles,3.95 square miles,4
Hicks Creek (Texas),Hicks Creek (Texas)_1,In which U.S. county is Hicks Creek located?,United County,Coker County,Texas County,Pioneer County,Bandera County,4
Hicks Creek (Texas),Hicks Creek (Texas)_2,What was the original name of Hicks Creek?,Bandera creek,Settler creek,Pioneer creek,Texas creek,Coker creek,4
Hidden River (Colorado),Hidden River (Colorado)_1,What is the primary waterway that Hidden River (Colorado) is a tributary to?,Canyon Creek,Stones Creek,Rocky Creek,Larimer Creek,Spruce Creek,4
Hidden River (Colorado),Hidden River (Colorado)_2,In which specific geographical feature does the confluence of Hidden River and Spruce Creek occur?,Larimer Canyon,Stones Canyon,Rocky Canyon,Summit Canyon,Spruce Canyon,4
Hidewood Creek,Hidewood Creek_1,What geographical feature is associated with the naming of Hidewood Creek?,A series of rapids,A prominent rock formation,A dense forest canopy,A secluded valley,Woods where Indians hid,4
Hidewood Creek,Hidewood Creek_2,In which U.S. state is Hidewood Creek located?,North Dakota,South Dakota,Montana,Nebraska,Wyoming,1
High Island Creek,High Island Creek_1,What is the approximate distance in miles from the source of High Island Creek to its confluence with the Minnesota River?,72.4 miles,66.4 miles,63.4 miles,60.4 miles,69.4 miles,4
High Island Creek,High Island Creek_2,High Island Creek originates as Judicial Ditch No. 11 approximately how far south of the city of Hector?,5 km,6 miles,111.7 km,3 miles,10 km,1
Highland Bayou,Highland Bayou_1,In which U.S. state is Highland Bayou located?,Arkansas,Oklahoma,Louisiana,New Mexico,Texas,4
Highland Bayou,Highland Bayou_2,What is the primary geographical classification of Highland Bayou?,Canal,Lake,Bayou,Creek,River,4
Highwater Creek,Highwater Creek_1,Highwater Creek is located within which two Minnesota counties?,Waseca and Martin,Blue Earth and Faribault,Brown and Nicollet,Renville and Sibley,Redwood and Cottonwood,4
Highwater Creek,Highwater Creek_2,The naming of Highwater Creek is directly attributed to what characteristic?,Its deep channels that retain water during dry spells,Its unusually high water volume year-round,Its tendency to overflow its banks during moderate rainfall,Its rapid flow rate during periods of drought,Its potential for flash flooding during heavy rain,4
Hill River (Lost River tributary),Hill River (Lost River tributary)_1,What is the total length of the Hill River in kilometers?,97.8 miles,60.8 km,158.6 km,60.8 miles,97.8 km,4
Hill River (Lost River tributary),Hill River (Lost River tributary)_2,Which river is the Hill River a tributary of?,Lost River,Clearwater River,Nelson River,Red Lake River,Red River of the North,0
Hill River (Willow River tributary),Hill River (Willow River tributary)_1,What is the primary geographical designation of the Hill River?,A tributary of the Mississippi River,A major river in Minnesota,A lake in Wisconsin,A creek in Canada,A tributary of the Willow River,4
Hill River (Willow River tributary),Hill River (Willow River tributary)_2,In which U.S. state is the Hill River located?,North Dakota,Minnesota,Iowa,Michigan,Wisconsin,1
Hillman Creek,Hillman Creek_1,In which U.S. state is Hillman Creek located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Hillman Creek,Hillman Creek_2,Hillman Creek is a stream within which specific county?,Aitkin County,Stearns County,Crow Wing County,Mille Lacs County,Morrison County,4
Hills Creek (Oregon),Hills Creek (Oregon)_1,Hills Creek originates on Juniper Ridge and flows northwest for approximately how many miles before entering the Hills Creek Reservoir?,5 miles,26 miles,3 miles,10 miles,16 miles,4
Hills Creek (Oregon),Hills Creek (Oregon)_2,"The Hills Creek Reservoir is formed by Hills Creek Dam on the Middle Fork of the Willamette River, approximately how far upstream from Oakridge is this dam located?",3 km,26 km,16 km,10 km,5 km,0
Hills Fork,Hills Fork_1,In which Ohio county is the Hills Fork located?,Pike County,Brown County,Scioto County,Lawrence County,Adams County,4
Hills Fork,Hills Fork_2,The naming of Hills Fork is attributed to which of the following?,A nearby indigenous tribe,A prominent local landowner,A geological formation,The dominant tree species along its banks,A historical battle site,1
Hillsborough River (Florida),Hillsborough River (Florida)_1,What is the approximate total length of nature trails associated with the Hillsborough River?,Less than 7 miles (11 km),Exactly 60 miles (97 km),Approximately 11 miles (7 km),Around 60 km,Over 7 miles (11 km),4
Hillsborough River (Florida),Hillsborough River (Florida)_2,"In which year did the name 'Hillsborough River' first appear on a map, and what was the significance of the Earl of Hillsborough at that time?",1776; he was a key figure in the American Revolution.,1769; he was the governor of Florida.,"1769; he was the Earl of Hillsborough, a prominent local landowner.","1769; he was the British Secretary of State for the Colonies, but his role in surveyor pensions is unstated.",1769; he controlled the pensions of surveyors in the American colonies.,4
Hilly Creek,Hilly Creek_1,What is the designated order of Hilly Creek as a tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Hilly Creek,Hilly Creek_2,Hilly Creek is a tributary to which larger river?,John H. Kerr River,Hyco River,Buggs Island River,Virginia Creek,Flat Branch,1
Hilton Branch,Hilton Branch_1,Hilton Branch is a tributary of which larger waterway?,Mississippi River,White River,Missouri River,Grand River,Black Creek,4
Hilton Branch,Hilton Branch_2,In which U.S. state is Hilton Branch located?,Kansas,Iowa,Missouri,Arkansas,Illinois,2
Hinchinbrook Brook,Hinchinbrook Brook_1,During which period is safe circulation on the ice of Hinchinbrook Brook generally possible?,Mid-January to end of April,Mid-December to end of March,Beginning of January to mid-April,End of November to beginning of March,End of December to beginning of March,4
Hinchinbrook Brook,Hinchinbrook Brook_2,Which administrative region in Quebec contains the Hinchinbrook Brook?,Lanaudière,Laurentides,Estrie,Capitale-Nationale,Montérégie,4
Hinebaugh Creek,Hinebaugh Creek_1,What is the approximate latitude of Hinebaugh Creek?,122.35,122.73,38.73,38.35 S,38.35,4
Hinebaugh Creek,Hinebaugh Creek_2,Which watershed does Hinebaugh Creek primarily drain into?,Napa River watershed,Sonoma Creek watershed,Russian River watershed,Estero Americano watershed,Laguna de Santa Rosa watershed,4
Hiwassee River,Hiwassee River_1,What is the approximate total length of the Hiwassee River in miles?,140 miles,137 miles,157 miles,150 miles,147 miles,4
Hiwassee River,Hiwassee River_2,The Hiwassee River's headwaters are located on the north slope of which mountain?,Appalachian Mountain,Blue Ridge Mountain,Great Smoky Mountain,Black Mountain,Rocky Mountain,4
Hiwassee River,Hiwassee River_1,What is the approximate length of the Hiwassee River in miles?,138 miles,140 miles,155 miles,145 miles,147 miles,4
Hiwassee River,Hiwassee River_2,The Hiwassee River's headwaters are located on the north slope of which mountain?,Appalachian Mountain,Blue Ridge Mountain,Great Smoky Mountain,Black Mountain,Rocky Mountain,4
Hoback River,Hoback River_1,Approximately how far downstream from its headwaters does the Hoback River's South Fork join the main river?,Fifty-five miles,Eleven miles,Thirty miles,Eighteen miles,Nine miles,4
Hoback River,Hoback River_2,What is the approximate total length of the Hoback River in kilometers?,55 km,18 km,48 km,9 km,89 km,4
"Hobble Creek (Utah County, Utah)","Hobble Creek (Utah County, Utah)_1",What is the elevation difference between the source and mouth of Hobble Creek?,953 feet (290 m),"5,043 feet (1,537 m)","4,491 feet (1,369 m)","1,369 feet (417 m)",552 feet (168 m),4
"Hobble Creek (Utah County, Utah)","Hobble Creek (Utah County, Utah)_2",What was the primary reason the Denver and Salt Lake Railway never completed its line through Hobble Creek Canyon?,The route was rerouted to connect to a different basin.,The company went bankrupt before reaching Utah.,The terrain in Hobble Creek Canyon was too difficult for construction.,The survey for the route was found to be inaccurate.,The Uinta Basin Rail project deemed the route infeasible in 2019.,1
Hockanum River,Hockanum River_1,What is the total length of the Hockanum River in miles?,21 miles,13 miles,36.4 miles,1 mile,22.6 miles,4
Hockanum River,Hockanum River_2,The popular paddling route on the Hockanum River begins at a bridge one mile west of which town center?,Manchester,East Hartford,Rockville,Ellington,Vernon Center,4
Hocking River,Hocking River_1,What is the approximate length of the Hocking River in kilometers?,264 km,102 km,164 miles,102 miles,164 km,4
Hocking River,Hocking River_2,Which of the following is the most accurate description of the Hocking River's origin and initial descent?,It starts as a wide river and then becomes a small stream after a series of rapids.,It originates in a wide gorge and then narrows into a small stream.,It flows through a glaciated region and immediately enters a delta.,It rises in a swampy area and gradually widens into a navigable river.,It begins as a small stream and immediately cascades over a waterfall into a wide gorge.,4
Hockomock River,Hockomock River_1,What is the approximate length of the Hockomock River in kilometers?,5.0 km,3.6 km,6.5 km,3.0 km,5.8 km,4
Hockomock River,Hockomock River_2,The Hockomock River is a tributary of which other river?,West Bridgewater River,Taunton River,Mount Hope River,Wampanoag River,Town River,4
Hodge Creek,Hodge Creek_1,Hodge Creek is a tributary to which larger river system?,Green River,White River,Red River,Blue River,Black River,4
Hodge Creek,Hodge Creek_2,At what geographical feature does Hodge Creek converge with the Black River?,A delta,A major dam,A large waterfall,A confluence with another creek,"A specific, unnamed location",4
Hodzana River,Hodzana River_1,What is the approximate distance between the Hodzana River's mouth and the village of Beaver?,201 miles,19 miles,125 miles,19 kilometers,12 miles,4
Hodzana River,Hodzana River_2,The Hodzana River's origin point is located in relation to which geographical feature and its proximity to the Arctic Circle?,"Hodzana Slough, just east","Yukon River, just north","Arctic Circle, just west","Yukon Flats, just south","Dall Mountain, just south",4
Hoffer Creek,Hoffer Creek_1,What is the primary cause of Hoffer Creek's designation as an impaired waterbody?,Erosion from deforestation in the watershed,Nutrient runoff from intensive farming,Industrial discharge from nearby factories,Increased water temperature due to low flow,Sedimentation/siltation from grazing-related agriculture,4
Hoffer Creek,Hoffer Creek_2,Hoffer Creek's drainage basin is designated for which two primary fishery types?,Warmwater Fishery and Bass Fishery,Warmwater Fishery and Migratory Fishery,Trout Fishery and Salmonid Fishery,Migratory Fishery and Catfish Fishery,Coldwater Fishery and Trout Fishery,1
Hoffman Brook,Hoffman Brook_1,In which U.S. state is Hoffman Brook located?,Delaware,Pennsylvania,New Jersey,Connecticut,New York,4
Hoffman Brook,Hoffman Brook_2,"Hoffman Brook flows into which larger creek, specifically north-northeast of a point?",West Branch Basket Creek,South Branch Basket Creek,East Branch Basket Creek,Middle Branch Basket Creek,North Branch Basket Creek,4
Hoffman Creek,Hoffman Creek_1,Hoffman Creek is located within which California county?,Sonoma County,Santa Clara County,Alameda County,Marin County,San Mateo County,4
Hoffman Creek,Hoffman Creek_2,Hoffman Creek is a tributary of which larger river system?,Salinas River,San Lorenzo River,Russian River,Carmel River,Pescadero Creek,4
Hog Run,Hog Run_1,Hog Run is a tributary to which larger river system?,Delaware River,Susquehanna River,Allegheny River,Monongahela River,Elk Run,4
Hog Run,Hog Run_2,What is the approximate watershed area of Hog Run in square kilometers?,2.0 km²,1.05 km²,2.7 km²,1.5 km²,3.2 km²,2
Hogatza River,Hogatza River_1,What is the approximate length of the Hogatza River in kilometers?,185 km,120 km,200 km,195 km,190 km,4
Hogatza River,Hogatza River_2,The Hogatza River originates within which protected area in Alaska?,Wrangell-St. Elias National Park and Preserve,Denali National Park and Preserve,Yukon-Charley Rivers National Preserve,Arctic National Wildlife Refuge,Gates of the Arctic National Park and Preserve,4
Hogtan Run,Hogtan Run_1,What is the order of Hogtan Run as a tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Hogtan Run,Hogtan Run_2,Hogtan Run is a tributary to which larger waterway?,West Virginia River,Hogtan Creek,Brooke Run,Allegheny Creek,Buffalo Creek,4
Hogue Creek,Hogue Creek_1,What is the precise length of Hogue Creek in miles?,27.8 kilometers,27.8 miles,17.3 kilometers,17.0 miles,17.3 miles,4
Hogue Creek,Hogue Creek_2,Hogue Creek originates on which prominent geographical feature?,Shenandoah Valley,Back Creek,Frederick County,Appalachian Ridge,Great North Mountain,4
Hogue Run,Hogue Run_1,What percentage of the Hogue Run watershed is comprised of agricultural land?,66%,61%,39%,40%,34%,4
Hogue Run,Hogue Run_2,In which direction does Hogue Run primarily flow before turning north?,Northwest,Southwest,Southeast,East,Northeast,4
Hoh River,Hoh River_1,"What is the approximate seasonal variation in the Hoh River's discharge, with summer flows compared to winter flows?",Summer streamflow averages about two-thirds that of winter flows.,Summer streamflow averages about half that of winter flows.,Summer streamflow averages about one-quarter that of winter flows.,Summer streamflow averages about equal to winter flows.,Summer streamflow averages about one-third that of winter flows.,4
Hoh River,Hoh River_2,The Hoh River's drainage basin covers an area of approximately how many square miles?,90 square miles,299 square miles,56 square miles,300 square miles,770 square miles,1
Hoko River,Hoko River_1,What is the approximate length of the Hoko River's estuarine section?,48 miles (77 km),3.5 miles (5.6 km),25 miles (40 km),0.5 miles (0.8 km),1 mile (1.6 km),4
Hoko River,Hoko River_2,At what river mile does the Hoko River's largest tributary join?,25 miles (40 km),1 mile (1.6 km),3.5 miles (5.6 km),77 miles (48 km),0.5 miles (0.8 km),2
Holbert Run,Holbert Run_1,What is the precise length of Holbert Run in miles?,4.62 km,4.62 mi,2.87 km,3.00 mi,2.87 mi,4
Holbert Run,Holbert Run_2,Holbert Run is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Holes Creek,Holes Creek_1,Holes Creek originates approximately how far east of Dayton–Wright Brothers Airport?,1.0 miles,0.5 miles,2.5 miles,2.0 miles,1.5 miles,4
Holes Creek,Holes Creek_2,What is the approximate length of Holes Creek in miles?,15 miles,9 miles,10 miles,8 miles,14 miles,1
Holitna River,Holitna River_1,What is the approximate length of the Holitna River in miles?,150 miles,180 miles,90 miles,120 miles,110 miles,4
Holitna River,Holitna River_2,The Holitna River is a tributary of which larger river?,Koyukuk River,Yukon River,Tanana River,Colville River,Kuskokwim River,4
Holland Brook,Holland Brook_1,What is the approximate elevation change of Holland Brook from its headwaters to its confluence with the South Branch Raritan River?,Around 300 meters,Approximately 200 feet,Less than 100 feet,Exactly 300 feet,Over 300 feet,4
Holland Brook,Holland Brook_2,Which of the following accurately describes the relationship of Holland Brook to the South Branch Raritan River at its point of convergence?,It is the primary source of the South Branch Raritan River.,It is the first tributary encountered after the South Branch Raritan River's confluence with the North Branch Raritan River.,It is a tributary that joins the South Branch Raritan River upstream of the Round Valley Reservoir.,It is a tributary that flows parallel to the South Branch Raritan River without converging.,It is the final tributary before the South Branch Raritan River merges with the North Branch Raritan River.,4
Holliday Brook,Holliday Brook_1,In which U.S. state is Holliday Brook located?,New Jersey,Delaware,Pennsylvania,Vermont,New York,4
Holliday Brook,Holliday Brook_2,Holliday Brook flows into which reservoir?,Ashokan Reservoir,Cannonsville Reservoir,Neversink Reservoir,Schoharie Reservoir,Pepacton Reservoir,4
Hollow Run (Cooks Creek tributary),Hollow Run (Cooks Creek tributary)_1,Hollow Run is a tributary to which larger waterway?,Schuylkill River,Delaware River,Lehigh River,Neshaminy Creek,Cooks Creek,4
Hollow Run (Cooks Creek tributary),Hollow Run (Cooks Creek tributary)_2,In which county is Hollow Run located?,Chester County,Montgomery County,Philadelphia County,Lancaster County,Bucks County,4
Holly Creek,Holly Creek_1,Holly Creek flows through which U.S. National Forest?,Francis Marion National Forest,Oconee National Forest,Sumter National Forest,Cherokee National Forest,Chattahoochee National Forest,4
Holly Creek,Holly Creek_2,"What is the primary ecological role of Holly Creek, as stated by The Nature Conservancy?",A significant contributor to regional agricultural irrigation,A primary source of drinking water for the region,A critical habitat for migratory birds,A natural barrier against flooding in the Conasauga River,A stronghold for diverse and rare aquatic species,4
Holly River,Holly River_1,What percentage of the Holly River watershed is utilized for pasture and agriculture?,Approximately 10%,Approximately 2%,Approximately 5%,Approximately 95%,Approximately 97%,1
Holly River,Holly River_2,What is the approximate length of the Left Fork Holly River in miles?,45 miles,28 miles,24.1 miles,23.9 miles,3.9 miles,2
Holmes Run,Holmes Run_1,What was the primary purpose for the construction of the dam on Holmes Run in 1913-1915?,To establish a recreational lake for public use,To provide hydroelectric power for Northern Virginia,To regulate flood control for the Cameron Run Watershed,To serve as a navigational channel for river traffic,To create a potable water reservoir for Alexandria,4
Holmes Run,Holmes Run_2,Approximately how many miles does Holmes Run flow before merging to form Cameron Run?,Five and a half miles,Seven miles,Twelve miles,Fifteen miles,Ten and a half miles,4
Holston River,Holston River_1,"Which of the following TVA dams impounds the main stem of the Holston River near Jefferson City, Tennessee?",South Holston Dam,Boone Dam,Watauga Dam,Wilbur Dam,Cherokee Dam,4
Holston River,Holston River_2,"What is the combined length of the North Fork and South Fork of the Holston River, rounded to the nearest mile?",230 miles,240 miles,260 miles,270 miles,250 miles,4
Holston River,Holston River_1,What is the total length of the North Fork of the Holston River in miles?,78.5 miles,136 miles,112 miles,56.5 miles,138 miles,4
Holston River,Holston River_2,Which of the following dams is NOT located on a headwater stream of the Holston River?,South Holston Dam,Watauga Dam,Boone Dam,Fort Patrick Henry Dam,Cherokee Dam,4
Holston River,Holston River_1,What is the total length of the North Fork of the Holston River in miles?,78.5 miles,136 miles,112 miles,56.5 miles,138 miles,4
Holston River,Holston River_2,"Which of the following dams is NOT located on a headwater stream of the Holston River, according to the text?",South Holston Dam,Watauga Dam,Boone Dam,Wilbur Dam,Cherokee Dam,4
Hominy Creek (Georgia),Hominy Creek (Georgia)_1,Hominy Creek is a tributary to which larger river system?,Chattahoochee River,Big Tallapoosa River,Ocmulgee River,Flint River,Little Tallapoosa River,4
Hominy Creek (Georgia),Hominy Creek (Georgia)_2,The English name 'Hominy Creek' is most likely a translation of what type of name?,English colonial name,Spanish name,French name,Geological survey name,Native American name,4
Homochitto River,Homochitto River_1,What is the approximate length of the Homochitto River in miles?,100 miles,145 miles,80 miles,150 miles,90 miles,4
Homochitto River,Homochitto River_2,What is the likely meaning of the Choctaw name 'Homochitto'?,Sacred ground,Big red,Deep channel,Western flow,Swift water,1
Homosassa River,Homosassa River_1,What is the approximate length of the Homosassa River in kilometers?,124 km,7.7 km,19.8 km,77 km,12.4 km,4
Homosassa River,Homosassa River_2,Which of the following describes the water composition of the Homosassa River as it moves inland?,It is entirely freshwater with no saltwater influence.,It remains consistently saltwater throughout its entire course.,It transitions abruptly from freshwater to saltwater.,It becomes increasingly saline as it moves inland.,"It gradually changes from saltwater to freshwater, resulting in brackish water.",4
Honcut Creek,Honcut Creek_1,Which of the following is NOT identified as a headwater tributary of Honcut Creek?,Upper Rocky Honcut Creek,Willow Creek,North Honcut Creek,South Honcut Creek,Natchez Creek,1
Honcut Creek,Honcut Creek_2,Honcut Creek is a tributary of which larger river system?,Sacramento River,Feather River,Yuba River,Stanislaus River,American River,1
Hondo Creek,Hondo Creek_1,"Hondo Creek's approximate length is 67 miles. If it were to flow into a river that is 100 miles long, what would be the combined approximate length of Hondo Creek and this hypothetical river?",160 miles,157 miles,177 miles,170 miles,167 miles,4
Hondo Creek,Hondo Creek_2,"Hondo Creek originates in Bandera County and flows approximately 67 miles to its mouth near Pearsall, Texas. If the creek's journey began 20 miles further north within Bandera County, what would be its new approximate total length to Pearsall?",97 miles,77 miles,67 miles,57 miles,87 miles,4
Honeoye Creek,Honeoye Creek_1,What is the Seneca origin of the name 'Honeoye' and its literal translation?,"ha-ne-a-yah, meaning 'serpent's home'","ha-ne-a-yah, meaning 'where the water flows'","ha-ne-a-yah, meaning 'swift current'","ha-ne-a-yah, meaning 'ancient path'","ha-ne-a-yah, meaning 'lying finger'",4
Honeoye Creek,Honeoye Creek_2,Honeoye Creek is a tributary to which larger river system in western New York?,Hudson River,Allegheny River,Mohawk River,Oswego River,Genesee River,4
Honey Branch,Honey Branch_1,Honey Branch is a tributary of which larger river system?,Assunpink Creek,Delaware River,Raritan River,Millstone River,Stony Brook,4
Honey Branch,Honey Branch_2,In which U.S. county is the Honey Branch located?,Burlington County,Somerset County,Hunterdon County,Middlesex County,Mercer County,4
Honey Creek (Beaver Creek tributary),Honey Creek (Beaver Creek tributary)_1,Approximately how far northwest of Ava does Honey Creek merge with Beaver Creek?,Ten miles,Three miles,Seven miles,Two miles,Five miles,4
Honey Creek (Beaver Creek tributary),Honey Creek (Beaver Creek tributary)_2,What is the primary geographical feature that Honey Creek is a tributary of?,Ozarks,Missouri Route K,Douglas County,County Road 14-531,Beaver Creek,4
"Honey Creek (Perry County, Ohio)","Honey Creek (Perry County, Ohio)_1",What geographical feature is Honey Creek located within?,Mississippi River Basin,Appalachian Mountains,Great Plains,Rocky Mountains,U.S. state of Ohio,4
"Honey Creek (Perry County, Ohio)","Honey Creek (Perry County, Ohio)_2",What was the original reason for the naming of Honey Creek?,A historical treaty involving honey,Proximity to a honey production facility,Discovery of a beehive near its banks,The color of its water resembling honey,Abundance of honeybees,4
Honey Creek (Spring River tributary),Honey Creek (Spring River tributary)_1,Honey Creek's headwaters are located south of which Missouri municipality?,Hoberg,Orange,Elliott,Mount Vernon,Marionville,4
Honey Creek (Spring River tributary),Honey Creek (Spring River tributary)_2,Honey Creek flows into which larger river system?,Osage River,Spring River,Mississippi River,James River,Missouri River,1
Honga River,Honga River_1,What is the approximate width of the Honga River at its widest point?,Approximately 23 km,Exactly 1 mile (1.6 km),Less than 1 mile (1.6 km),Over 14 miles (23 km),Over 1 mile (1.6 km),4
Honga River,Honga River_2,"Which geographical feature lies to the west of the Honga River, forming its western boundary?",Hooper Strait,Tangier Island,Dorchester County mainland,The Chesapeake Bay,Hooper's Island,4
Honnedaga Brook,Honnedaga Brook_1,"Approximately how far upstream of Nobleboro, New York, does Honnedaga Brook merge with West Canada Creek?",11 miles,11 kilometers,7 kilometers,18 miles,7 miles,4
Honnedaga Brook,Honnedaga Brook_2,What is the primary geographical feature from which Honnedaga Brook originates?,Nobleboro Lake,West Canada Creek,Adirondack Mountains,Lake Champlain,Honnedaga Lake,4
Honolii Stream,Honolii Stream_1,On which island is Honolii Stream located?,Island of Kauai,Island of Maui,Island of Oahu,Island of Lanai,Island of Hawai'i,4
Honolii Stream,Honolii Stream_2,What is the general direction of Honolii Stream's origin relative to Mauna Kea?,Southern caldera,Lower western slope,Northern plateau,Central summit,Upper eastern slope,4
Honsinger Creek,Honsinger Creek_1,What is the approximate length of Honsinger Creek in kilometers?,5.3 km,3.6 km,6.5 km,8.5 km,5.8 km,4
Honsinger Creek,Honsinger Creek_2,Honsinger Creek is a tributary of which larger river?,Honsinger River,San Mateo River,California Creek,Creek Pescadero,Pescadero Creek,4
Hood River (Oregon),Hood River (Oregon)_1,"What is the approximate length of the Hood River from its mouth to its farthest headwaters on the East Fork, in miles?",89 miles,40 miles,55 miles,15 miles,25 miles,4
Hood River (Oregon),Hood River (Oregon)_2,"The Hood River originates from three forks on the north side of Mount Hood, within which designated wilderness area?",Hood River Valley,Columbia River Gorge,Cascade Range Wilderness,East Fork Wilderness,Mount Hood Wilderness,4
Hoods Creek (Trent River tributary),Hoods Creek (Trent River tributary)_1,What is the approximate length of Hoods Creek in miles?,1.10 mi,1.64 mi,1.00 mi,0.98 mi,1.02 mi,4
Hoods Creek (Trent River tributary),Hoods Creek (Trent River tributary)_2,Hoods Creek is classified as what order tributary within its watershed?,3rd order,2nd order,0th order,1.02 order,1st order,4
Hoolihan Brook,Hoolihan Brook_1,Hoolihan Brook flows into which specific geographical feature at Long Eddy?,Lake Ontario,Gould Pond,A tributary of the Susquehanna River,The Hudson River,The Delaware River,4
Hoolihan Brook,Hoolihan Brook_2,Which of the following bodies of water is directly traversed by Hoolihan Brook?,Sullivan Reservoir,Gould Pond,Long Eddy Lake,Delaware Canal,The Delaware River,1
Hoopers Branch,Hoopers Branch_1,What is the approximate length of Hoopers Branch in kilometers?,0.53 km,0.95 km,1.95 km,2.53 km,1.53 km,4
Hoopers Branch,Hoopers Branch_2,Hoopers Branch is a tributary to which larger river?,Branch River,Wilkes River,Hoopers River,North Carolina River,Reddies River,4
Hoosic River,Hoosic River_1,What is the approximate distance in kilometers from the Hoosic River's confluence with the Hudson River to the city of Troy?,14 miles,122.8 km,76.3 km,122 km,23 km,4
Hoosic River,Hoosic River_2,Which of the following is NOT a mountain range from which tributaries of the Hoosic River originate?,Taconic Mountains,Berkshire Hills,Green Mountains,The text does not specify other mountain ranges,Appalachian Mountains,4
Hoosier Creek,Hoosier Creek_1,Hoosier Creek is situated within which two Iowa counties?,Story and Boone counties,Scott and Cedar counties,Polk and Dallas counties,Webster and Hamilton counties,Linn and Johnson counties,4
Hoosier Creek,Hoosier Creek_2,The naming of Hoosier Creek is directly attributed to the origin of which group of early settlers?,Pioneers from Kentucky,Settlers from Ohio,Immigrants from Illinois,Early residents of Missouri,Natives of Indiana,4
Hop Bottom Creek,Hop Bottom Creek_1,What is the approximate width of Hop Bottom Creek in its upper reaches?,20 feet (6.1 m),15 feet (4.6 m),5 feet (1.5 m),12 feet (3.7 m),10 feet (3.0 m),4
Hop Bottom Creek,Hop Bottom Creek_2,Which of the following surficial geological formations is NOT primarily found in the vicinity of Hop Bottom Creek?,Bedrock,Wisconsinan Till,Glacial Moraine,Wetlands,Alluvium,2
Hop Creek,Hop Creek_1,"What geographical feature is abundant along the course of Hop Creek, contributing to its name?",Cottonwood trees,Sagebrush,Hops,Cattails,Wild roses,2
Hop Creek,Hop Creek_2,In which U.S. state is Hop Creek located?,South Dakota,North Dakota,Montana,Nebraska,Wyoming,0
Hop River,Hop River_1,What is the approximate length of the Hop River in kilometers?,24.1 miles,15.0 km,15.0 miles,10.0 km,24.1 km,4
Hop River,Hop River_2,Which river is the Hop River a tributary of?,Housatonic River,Bolton River,Connecticut River,Thames River,Willimantic River,4
Hopewell Creek,Hopewell Creek_1,What is the approximate distance between the confluence of Hopewell Creek with the Big River and the village of Hopewell?,Approximately four miles,Approximately one mile,Approximately three miles,Approximately five miles,Approximately two miles,4
Hopewell Creek,Hopewell Creek_2,Hopewell Creek is a tributary of which larger river system?,Columbia River,Missouri River,Mississippi River,Ohio River,Big River,4
Hopsons Creek,Hopsons Creek_1,In which county is Hopsons Creek exclusively located?,Portage County,Cuyahoga County,Lake County,Summit County,Geauga County,4
Hopsons Creek,Hopsons Creek_2,Hopsons Creek was named in honor of which early settler?,John Adams,Thomas Jefferson,William Penn,George Washington,Samuel Hopson,4
Hoquiam River,Hoquiam River_1,"What is the total acreage of the Hoquiam River watershed owned by the City of Hoquiam, which includes reservoirs for municipal water supply?",30 acres,30 km2,"7,500 km2","7,530 acres","7,500 acres",4
Hoquiam River,Hoquiam River_2,Which of the following accurately describes the confluence that forms the main stem of the Hoquiam River?,Davis Creek and the West Fork Hoquiam River,The Middle Fork and West Fork Hoquiam Rivers,The East Fork and Middle Fork Hoquiam Rivers,The main stem Hoquiam River and Davis Creek,The West Fork and East Fork Hoquiam Rivers,4
Horno Creek,Horno Creek_1,Horno Creek empties into which major geographical feature on the coast of northern San Diego County?,San Francisco Bay,Atlantic Ocean,Gulf of Mexico,Monterey Bay,Pacific Ocean,4
Horno Creek,Horno Creek_2,Horno Creek is located within the boundaries of which military installation?,Edwards Air Force Base,Naval Air Station North Island,Fort Irwin National Training Center,Marine Corps Air Station Miramar,Marine Corps Base Camp Pendleton,4
Horns Creek (Fisher River tributary),Horns Creek (Fisher River tributary)_1,What is the order of Horns Creek within the river system?,4th order,1st order,3rd order,0th order,2nd order,4
Horns Creek (Fisher River tributary),Horns Creek (Fisher River tributary)_2,In which North Carolina county is Horns Creek located?,Forsyth County,Stokes County,Yadkin County,Davie County,Surry County,4
Horse Branch (Trent River tributary),Horse Branch (Trent River tributary)_1,What is the approximate length of Horse Branch in kilometers?,4.50 km,2.80 km,7.31 km,2.80 mi,4.51 km,4
Horse Branch (Trent River tributary),Horse Branch (Trent River tributary)_2,Horse Branch is classified as what order tributary within its river system?,4.51 order,2nd order,Trent River tributary,2.80 order,1st order,4
Horse Brook (Beaver Kill tributary),Horse Brook (Beaver Kill tributary)_1,Horse Brook originates from which specific hydrological feature?,Roscoe Lake,Beaver Kill,Delaware River,Willow Creek,Lake Mimi,4
Horse Brook (Beaver Kill tributary),Horse Brook (Beaver Kill tributary)_2,Horse Brook's confluence with Beaver Kill occurs in what general geographical direction relative to Roscoe?,Southeast,Northeast,Southwest,Directly South,Northwest,4
Horse Brook (Queens),Horse Brook (Queens)_1,Which of the following present-day locations is NOT situated above the historic course of Horse Brook?,Flushing Meadows-Corona Park,LeFrak City,Rego Center Mall,The Long Island Expressway,Queens Center Mall,0
Horse Brook (Queens),Horse Brook (Queens)_2,"According to the earliest recorded mention of Horse Brook in 1662, what action was mandated for dead animals found in proximity to neighbors?",They were to be offered as sacrifices to the creek.,They were to be buried or thrown into the creek.,They were to be removed to a designated disposal site.,They were to be incinerated to prevent disease.,They were to be left for natural decomposition.,1
Horse Brook (Trout Brook tributary),Horse Brook (Trout Brook tributary)_1,In which county is Horse Brook located?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
Horse Brook (Trout Brook tributary),Horse Brook (Trout Brook tributary)_2,Horse Brook is a tributary to which other named brook?,Oak Brook,Beaver Brook,Willow Brook,Pine Brook,Trout Brook,4
Horse Creek (California),Horse Creek (California)_1,In which California county is Horse Creek located?,Sonoma County,Napa County,Yolo County,Marin County,Solano County,4
Horse Creek (California),Horse Creek (California)_2,Horse Creek is a stream that discharges into what body of water?,The Sacramento River,San Pablo Bay,Suisun Bay,Clear Lake,The Pacific Ocean,1
Horse Creek (Colorado),Horse Creek (Colorado)_1,Horse Creek's confluence with the Arkansas River occurs in which county?,Bent County,El Paso County,Pueblo County,Las Animas County,Otero County,4
Horse Creek (Colorado),Horse Creek (Colorado)_2,What is the approximate length of Horse Creek in kilometers?,129 miles,208 miles,208 km,337 km,129 km,2
Horse Creek (Drowning Creek tributary),Horse Creek (Drowning Creek tributary)_1,What is the order of Horse Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Horse Creek (Drowning Creek tributary),Horse Creek (Drowning Creek tributary)_2,Which of the following water quality classifications applies to Horse Creek?,WS-III and HQW,WS-I and HQW,WS-II and ORW,WS-I and ORW,WS-II and HQW,4
Horse Creek (Kentucky),Horse Creek (Kentucky)_1,Horse Creek is a tributary of which larger river?,Cumberland River,Kentucky River,Ohio River,Green River,Goose Creek,4
Horse Creek (Kentucky),Horse Creek (Kentucky)_2,What is the primary reason cited for the naming of Horse Creek?,The shape of its meanders resembling a horse's gait,Presence of wild horses along its banks,A historical battle involving cavalry,A local legend about a horse's rescue,Abundant growth of 'horseweed',4
Horse Creek (Little River tributary),Horse Creek (Little River tributary)_1,What is the precise length of Horse Creek in miles?,2.4 miles,4.01 miles,2.50 miles,2.59 miles,2.49 miles,4
Horse Creek (Little River tributary),Horse Creek (Little River tributary)_2,Horse Creek is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,5th order,1st order,1
Horse Creek (McKenzie River tributary),Horse Creek (McKenzie River tributary)_1,Approximately how far upstream from the McKenzie River's confluence with the Willamette River does Horse Creek join the McKenzie River?,105 kilometers,105 miles,65 kilometers,50 miles,65 miles,4
Horse Creek (McKenzie River tributary),Horse Creek (McKenzie River tributary)_2,Which of the following named tributaries enters the West Fork Horse Creek before it merges with the main McKenzie River?,King Creek,Taylor Creek,Spring Creek,Castle Creek,Separation Creek,1
Horse Creek (Tombigbee River tributary),Horse Creek (Tombigbee River tributary)_1,Horse Creek is identified as a tributary to which major river system?,Coosa River,Alabama River,Black Warrior River,Tensaw River,Tombigbee River,4
Horse Creek (Tombigbee River tributary),Horse Creek (Tombigbee River tributary)_2,Which two Alabama counties are primarily associated with Horse Creek?,Mobile County and Baldwin County,Sumter County and Greene County,Dallas County and Wilcox County,Chilton County and Autauga County,Marengo County and Clarke County,4
Horse Linto Creek,Horse Linto Creek_1,Approximately how far upstream from Willow Creek does Horse Linto Creek merge with the Trinity River?,6.4 kilometers,6.4 miles,4 kilometers,10.4 miles,4 miles,4
Horse Linto Creek,Horse Linto Creek_2,The name 'Horse Linto' is derived from what specific historical context related to the creek?,The primary species of fish found in the creek,The name of a Native American settlement formerly located at the creek,A significant battle that occurred along the creek,The original surveyor's family name,A prominent geological feature near the creek,1
Horse River,Horse River_1,What is the primary geographical designation of the Horse River?,A stream in North Dakota,A tributary of the Mississippi,A lake in Wisconsin,A canal in Iowa,A river of Minnesota,4
Horse River,Horse River_2,Which U.S. state is identified as the location of the Horse River?,Iowa,Minnesota,North Dakota,Illinois,Wisconsin,1
Horsepasture River,Horsepasture River_1,What is the designated length of the Horsepasture River as a State Natural River within North Carolina?,29.1 miles (18.1 km),18.1 miles (29.1 km),7.2 miles (4.5 km),11.7 miles (18.9 km),4.5 miles (7.2 km),4
Horsepasture River,Horsepasture River_2,Which of the following waterfalls is NOT explicitly named as being on the Horsepasture River?,Rainbow Falls,Drift Falls,Turtleback Falls,Hidden Falls,Stairway Falls,3
Horsepen Creek,Horsepen Creek_1,Horsepen Creek is a tributary to which major river system?,Rappahannock River,James River,Susquehanna River,York River,Potomac River,4
Horsepen Creek,Horsepen Creek_2,In which U.S. state is Horsepen Creek located?,Delaware,Maryland,West Virginia,North Carolina,Virginia,4
Horsepen Creek (Little Nottoway River tributary),Horsepen Creek (Little Nottoway River tributary)_1,What percentage of Horsepen Creek's watershed is comprised of agricultural land?,68%,66%,34%,2%,32%,4
Horsepen Creek (Little Nottoway River tributary),Horsepen Creek (Little Nottoway River tributary)_2,Horsepen Creek is a tributary to which larger river system?,Virginia Creek Network,Little Nottoway River,South-Central River System,United States River Basin,Chowan-Albemarle drainage,1
Horsepen Creek (Reedy Fork tributary),Horsepen Creek (Reedy Fork tributary)_1,What is the order of Horsepen Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Horsepen Creek (Reedy Fork tributary),Horsepen Creek (Reedy Fork tributary)_2,Horsepen Creek is a tributary to which larger water body?,Horsepen Lake,Guilford River,North Carolina Creek,Reedy Creek,Reedy Fork,4
Horsepen Creek (Uwharrie River tributary),Horsepen Creek (Uwharrie River tributary)_1,What is the precise length of Horsepen Creek in miles?,2.00 miles,3.57 miles,1.00 miles,3.22 miles,2.22 miles,4
Horsepen Creek (Uwharrie River tributary),Horsepen Creek (Uwharrie River tributary)_2,Horsepen Creek is classified as which order tributary within its watershed?,4th order,1st order,3rd order,0th order,2nd order,1
Horton Brook,Horton Brook_1,Where does Horton Brook discharge into?,Mohawk River,Hudson River,Delaware River,Susquehanna River,Beaver Kill,4
Horton Brook,Horton Brook_2,In which town does Horton Brook flow into Beaver Kill?,Roscoe,Liberty,Livingston Manor,Callicoon,Horton,4
Horton Creek (Arizona),Horton Creek (Arizona)_1,What is the approximate distance in kilometers from Horton Creek to the nearest town?,15 km,20 km,52 km,40 km,32 km,4
Horton Creek (Arizona),Horton Creek (Arizona)_2,Which governmental division is responsible for the maintenance of Horton Creek's facilities?,Payson Parks Department,Tonto National Forest,USDA Forest Service,Arizona Game and Fish Department,Arizona State Parks,1
Horton Creek (Oxbow Creek tributary),Horton Creek (Oxbow Creek tributary)_1,What is the approximate length of Horton Creek in kilometers?,3.60 km,3.3 km,9.3 km,5.0 km,5.3 km,4
Horton Creek (Oxbow Creek tributary),Horton Creek (Oxbow Creek tributary)_2,Which of the following is NOT listed as a surficial geology type in the vicinity of Horton Creek?,Wetlands,Glacial Till,Alluvial terrace,Alluvium,Wisconsinan Ice-Contact Stratified Drift,1
Horton Creek (Tunkhannock Creek tributary),Horton Creek (Tunkhannock Creek tributary)_1,What is the approximate total area of the Horton Creek watershed in square miles?,44 square miles,11 square miles,18 square miles,16 square miles,16.9 square miles,4
Horton Creek (Tunkhannock Creek tributary),Horton Creek (Tunkhannock Creek tributary)_2,"Considering its designated fisheries, which of the following is a direct implication for Horton Creek's management?","It is managed as a coldwater fishery only, with no migratory considerations.",It is primarily managed for warmwater game fish.,It is managed solely for its migratory fish species.,"It is managed for recreational boating, not fisheries.",It is managed to support both coldwater and migratory fish populations.,4
Horton Run (South Branch French Creek tributary),Horton Run (South Branch French Creek tributary)_1,What is the classification of Horton Run based on the EPA waters geoviewer site?,1st order river,2nd order stream,Tributary stream,South Branch stream,1st order stream,4
Horton Run (South Branch French Creek tributary),Horton Run (South Branch French Creek tributary)_2,What is the approximate length of Horton Run in miles?,4.30 miles,7.02 miles,4.00 miles,5.00 miles,4.36 miles,4
Hospital Creek,Hospital Creek_1,What is the approximate length of Hospital Creek in kilometers?,18 miles,18 km,29 miles,47 km,29 km,4
Hospital Creek,Hospital Creek_2,Hospital Creek is a tributary of which larger river system?,Arroyo del Osnital,Diablo River,Arroyo de Ospital,Hospital River,San Joaquin River,4
Hot Brook,Hot Brook_1,What geological feature is the primary source of water for Hot Brook?,A subterranean aquifer,A geothermal vent,A volcanic caldera,A glacial meltwater stream,A hot spring,4
Hot Brook,Hot Brook_2,In which U.S. state is Hot Brook located?,North Dakota,South Dakota,Montana,Nebraska,Wyoming,1
Hot Creek (Mono County),Hot Creek (Mono County)_1,What is the original name of Hot Creek before it is referred to as Hot Creek?,California Creek,Mono Creek,Inyo Creek,Western Creek,Mammoth Creek,4
Hot Creek (Mono County),Hot Creek (Mono County)_2,Within which national forest is Hot Creek located?,Angeles National Forest,Inyo National Forest,Sequoia National Forest,San Bernardino National Forest,Sierra National Forest,1
Hottenbaugh Run,Hottenbaugh Run_1,What percentage of the Hottenbaugh Run watershed is comprised of forested land?,60%,53%,47%,10%,40%,4
Hottenbaugh Run,Hottenbaugh Run_2,In which direction does Hottenbaugh Run primarily flow for the majority of its course before reaching its confluence?,East then north,West then south,North then east,Directly south,South then west,4
Houghs Creek (Delaware River tributary),Houghs Creek (Delaware River tributary)_1,Houghs Creek is a tributary to which major river system?,Potomac River,Susquehanna River,Ohio River,Hudson River,Delaware River,4
Houghs Creek (Delaware River tributary),Houghs Creek (Delaware River tributary)_2,Within which Pennsylvania county is Houghs Creek entirely located?,Philadelphia County,Chester County,Montgomery County,Lancaster County,Bucks County,4
Housatonic River,Housatonic River_1,"What is the approximate area, in square miles, drained by the Housatonic River's watershed into Long Island Sound?","5,100 square miles",240 square miles,149 square miles,"1,900 square miles","1,950 square miles",4
Housatonic River,Housatonic River_2,"If the Housatonic River is approximately 149 miles long, what is its approximate length in kilometers?","5,100 kilometers",240 kilometers,"1,950 kilometers",150 kilometers,149 kilometers,1
House Creek (California),House Creek (California)_1,What is the approximate length of House Creek in kilometers?,19.5 km,12.3 km,20.0 km,12.3 miles,19.8 km,4
House Creek (California),House Creek (California)_2,Into which river does House Creek ultimately discharge?,House Creek Fork,Wheatfield Fork Gualala River,Sonoma Creek,Western Gualala River,Gualala River,1
House Creek (Chattahoochee River tributary),House Creek (Chattahoochee River tributary)_1,House Creek is a tributary to which major river system?,Flint River,Savannah River,Ocmulgee River,Altamaha River,Chattahoochee River,4
House Creek (Chattahoochee River tributary),House Creek (Chattahoochee River tributary)_2,What is the origin of the name 'House Creek'?,The shape of the creek resembling a house,The presence of a historical house nearby,A former settlement named 'House',A prominent landowner named House,A dwelling house along its course,4
House Creek (Crabtree Creek tributary),House Creek (Crabtree Creek tributary)_1,What is the precise length of House Creek in miles?,3.20 miles,5.18 miles,3.00 miles,3.25 miles,3.22 miles,4
House Creek (Crabtree Creek tributary),House Creek (Crabtree Creek tributary)_2,House Creek is classified as which order tributary within its watershed?,1st order stream,2nd order tributary,3rd order tributary,Crabtree Creek tributary,1st order tributary,4
House Creek (New York),House Creek (New York)_1,Where does House Creek converge with Panther Creek?,"North of West Fulton, New York","Near East Fulton, New York","South of West Fulton, New York",At the confluence of Panther Creek and Schoharie Creek,"By West Fulton, New York",4
House Creek (New York),House Creek (New York)_2,Which other named creek does House Creek join?,Schoharie Creek,Hudson River,Mohawk River,Catskill Creek,Panther Creek,4
House Falls Creek,House Falls Creek_1,Into which major river does House Falls Creek discharge?,Genesee River,Mohawk River,Hudson River,Oswego River,Black River,4
House Falls Creek,House Falls Creek_2,In which New York town is the confluence of House Falls Creek and the Black River located?,Syracuse,Rome,Utica,Albany,Glenfield,4
Houston Branch (Marshyhope Creek tributary),Houston Branch (Marshyhope Creek tributary)_1,What is the total length of Houston Branch in kilometers?,10.26 km (approximate),10.26 km,16.51 mi,16.5 km,16.51 km,4
Houston Branch (Marshyhope Creek tributary),Houston Branch (Marshyhope Creek tributary)_2,Houston Branch flows into which larger creek as its primary confluence?,Delaware Branch,Western Sussex Creek,Caroline Creek,Maryland Creek,Marshyhope Creek,4
Houston River (Louisiana),Houston River (Louisiana)_1,At what specific geographical landmark does the Houston River (Louisiana) originate?,The southwest border of Sam Houston Jones State Park,The crossing of LA 12,The confluence with the Calcasieu River,The intersection of LA 12 and Bear Head creek,The mouth of Bear Head creek,4
Houston River (Louisiana),Houston River (Louisiana)_2,The Houston River (Louisiana) terminates at its confluence with which other river?,Red River,Calcasieu River,Mississippi River,Sabine River,Bear Head creek,1
Huasna River,Huasna River_1,What is the primary reason for the Huasna River's intermittent flow?,"The damming of its tributary, Stony Creek.",Infrequent snowmelt from the Santa Lucia Range.,Limited groundwater recharge during the dry season.,The river's course primarily through arid terrain.,Seasonal evaporation rates exceeding precipitation.,0
Huasna River,Huasna River_2,"Which geographical feature forms the origin of both Trout Creek and Stony Creek, the headwaters of the Huasna River?",The Transverse Ranges,The Sierra Nevada Range,The Santa Lucia Range,The Coast Ranges of Northern California,The Santa Barbara Mountains,2
Hubbard Creek,Hubbard Creek_1,What is the approximate distance from Hubbard Creek's source to its confluence with the Clear Fork of the Brazos River?,Fifty-nine miles,Sixty-five miles,Sixty miles,Seventy miles,Sixty-two miles,4
Hubbard Creek,Hubbard Creek_2,Hubbard Creek originates three miles north of which Texas town?,Abilene,Baird,Fort Worth,Albany,Breckenridge,1
Hubbard River,Hubbard River_1,What is the average gradient of the Hubbard River over the 2.5-mile section within Massachusetts's Granville State Forest?,160 feet per mile,140 feet per mile,200 feet per mile,120 feet per mile,180 feet per mile,4
Hubbard River,Hubbard River_2,"The Hubbard River's total length is approximately 7.4 kilometers. If it drops 140 meters over 4.0 kilometers in Granville State Forest, what is the approximate total drop of the river in meters?",160 meters,180 meters,220 meters,140 meters,200 meters,1
Huckleberry Brook,Huckleberry Brook_1,At what specific geographic location does Huckleberry Brook discharge into the East Branch Delaware River?,"South of Roxbury, New York","Near Andes, New York","Upstream of Delhi, New York","West of Fleischmanns, New York","By Margaretville, New York",4
Huckleberry Brook,Huckleberry Brook_2,What is the primary river system into which Huckleberry Brook ultimately flows?,Hudson River,West Branch Delaware River,Susquehanna River,Mohawk River,East Branch Delaware River,4
Hudson Branch (Hyco River tributary),Hudson Branch (Hyco River tributary)_1,What is the order of the Hudson Branch as a tributary to the Hyco River?,4th order,1st order,3rd order,5th order,2nd order,4
Hudson Branch (Hyco River tributary),Hudson Branch (Hyco River tributary)_2,In which Virginia county is the Hudson Branch located?,Charlotte County,Pittsylvania County,Mecklenburg County,Campbell County,Halifax County,4
Hudson Branch (Spring Creek tributary),Hudson Branch (Spring Creek tributary)_1,What is the order of the Hudson Branch river?,4th order,1st order,3rd order,5th order,2nd order,4
Hudson Branch (Spring Creek tributary),Hudson Branch (Spring Creek tributary)_2,What is the length of the Hudson Branch river in miles?,15.06 km,9.36 km,9.36 mi,2nd order mi,15.06 mi,2
Hudson River,Hudson River_1,"What is the estimated age range of the geological formation that created the Hudson Fjord, which the lower half of the Hudson River occupies?","13,300 to 8,000 years ago","10,000 to 5,000 years ago","50,000 to 25,000 years ago","30,000 to 15,000 years ago","26,000 to 13,300 years ago",4
Hudson River,Hudson River_2,Which of the following indigenous names for the Hudson River is attributed to the Mohawks?,Lenape-kith-tuck,Muhheakantuck,Mahicannittuk,Mohican-tuck,Ka'nón:no,4
Hudson River (Georgia),Hudson River (Georgia)_1,"What is the total length of the Hudson River in Georgia, measured in kilometers?",79.5 km,49.5 km,80.0 km,49.0 km,79.7 km,4
Hudson River (Georgia),Hudson River (Georgia)_2,"Which river serves as the primary watershed for the Hudson River, downstream from its confluence?",Nails Creek,Savannah River,Grove River,Ogeechee River,Broad River,4
Huerfano River,Huerfano River_1,What is the Huerfano River's approximate length in miles?,182 kilometers,182 miles,113 kilometers,100 miles,113 miles,4
Huerfano River,Huerfano River_2,The Huerfano River is a tributary of which larger river?,Platte River,Arkansas River,Rio Grande,San Juan River,Colorado River,1
Huff Creek (West Virginia),Huff Creek (West Virginia)_1,"What is the approximate percentage of the Huff Creek watershed that is forested, according to the West Virginia Department of Environmental Protection?",90%,95%,99%,85%,97%,4
Huff Creek (West Virginia),Huff Creek (West Virginia)_2,Huff Creek flows into the Guyandotte River from the east approximately how far downstream from the unincorporated community of Mallory?,10 miles (16 km),2 miles (3.2 km),5 miles (8 km),0.5 miles (0.8 km),1 mile (1.6 km),4
Huff Run,Huff Run_1,What is the maximum potential pool elevation of Dover Dam that could inundate Huff Run?,900 feet,875 feet,886.98 feet,920 feet,916 feet,4
Huff Run,Huff Run_2,At what elevation is the stream gauge located south of Mineral City?,880 feet,875 feet,916 feet,890 feet,886.98 feet,4
Hughes Brook (New York),Hughes Brook (New York)_1,Hughes Brook empties into which larger river system?,Hudson River,Great Delaware River,Susquehanna River,Mohawk River,Little Delaware River,4
Hughes Brook (New York),Hughes Brook (New York)_2,"What is the geographical relationship of Hughes Brook to the town of Delhi, New York?",It flows south of Delhi.,It flows west of Delhi.,It flows north of Delhi.,It flows through Delhi.,It flows east of Delhi.,4
Hughes River (Virginia),Hughes River (Virginia)_1,What is the approximate length of the Hughes River in kilometers?,20.0 km,14.0 km,25.2 km,14.0 miles,22.5 km,4
Hughes River (Virginia),Hughes River (Virginia)_2,The Hughes River's watershed ultimately contributes to which major body of water?,The Shenandoah River,The Atlantic Ocean,The Rappahannock River,The Hazel River,The Chesapeake Bay,4
Hughes River (West Virginia),Hughes River (West Virginia)_1,What is the primary watershed system that the Hughes River ultimately contributes to?,Little Kanawha River watershed,Ohio River watershed,Allegheny Plateau watershed,West Virginia watershed,Mississippi River watershed,4
Hughes River (West Virginia),Hughes River (West Virginia)_2,What is the approximate length of the Hughes River when measured from the confluence of its north and south forks?,29 kilometers,18 kilometers,18 miles,18 meters,29 miles,2
Hughey Run,Hughey Run_1,What is the approximate length of Hughey Run in kilometers?,1.96 km,1.84 km,3.96 km,2.84 km,2.96 km,4
Hughey Run,Hughey Run_2,Hughey Run is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Hukill Run,Hukill Run_1,What is the approximate length of Hukill Run in miles?,2.00 miles,3.41 miles,1.00 mile,3.00 miles,2.12 miles,4
Hukill Run,Hukill Run_2,Hukill Run is classified as which order tributary?,4th order,1st order,3rd order,5th order,2nd order,1
Hull Creek (Lackawanna River tributary),Hull Creek (Lackawanna River tributary)_1,"What was the habitat assessment score for Hull Creek in 2013, and what does this score indicate about its condition?","159 out of 200, indicating an excellent habitat condition","159 out of 100, indicating a poor habitat condition","159 out of 200, indicating a fair habitat condition","159 out of 100, indicating an excellent habitat condition","159 out of 200, indicating a good habitat condition",2
Hull Creek (Lackawanna River tributary),Hull Creek (Lackawanna River tributary)_2,"Considering the channelization efforts in 1975, what was the primary intended consequence of this work on Hull Creek?",To improve its designation as a Coldwater Fishery,To reduce the frequency and severity of flooding,To create new wetland areas,To facilitate migratory fish passage,To increase the creek's flow rate,1
Hull Creek (Potomac River tributary),Hull Creek (Potomac River tributary)_1,What is the approximate length of Hull Creek in kilometers?,10.0 km,6.5 km,16.0 km,11.5 km,10.5 km,4
Hull Creek (Potomac River tributary),Hull Creek (Potomac River tributary)_2,Hull Creek is a tributary of which specific section of the Potomac River?,The western fork,The upper reaches,The delta region,The main channel,The tidal portion,4
Humboldt River,Humboldt River_1,What is the approximate area of the Humboldt River Basin in square miles?,"16,840 km2","16,480 square miles","18,640 square miles","43,615 square miles","16,840 square miles",4
Humboldt River,Humboldt River_2,Which of the following rivers is longer than the Humboldt River within the Great Basin Watershed?,Snake River,Bear River,Colorado River,Green River,Sevier River,1
Hummer Creek (Thompson Creek tributary),Hummer Creek (Thompson Creek tributary)_1,What is the order of Hummer Creek within its drainage system?,4th order,1st order,3rd order,0th order,2nd order,4
Hummer Creek (Thompson Creek tributary),Hummer Creek (Thompson Creek tributary)_2,What is the approximate length of Hummer Creek in miles?,5.00 mi,6.16 mi,2.00 mi,10.00 mi,3.83 mi,4
"Hump Creek (Corson County, South Dakota)","Hump Creek (Corson County, South Dakota)_1",Hump Creek is located within which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
"Hump Creek (Corson County, South Dakota)","Hump Creek (Corson County, South Dakota)_2",What geographical feature gives Hump Creek its name?,Hump Ridge,Hump Mountain,Hump Valley,Hump Lake,Hump Butte,4
"Hump Creek (Haakon County, South Dakota)","Hump Creek (Haakon County, South Dakota)_1",In which U.S. state is Hump Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
"Hump Creek (Haakon County, South Dakota)","Hump Creek (Haakon County, South Dakota)_2",The name 'Hump Creek' is derived from which historical figure?,Sitting Bull,General Custer,Sacagawea,Crazy Horse,"Chief Hump, a Sioux Indian",4
Humphries Brook,Humphries Brook_1,Humphries Brook flows into Somerset Lake from which cardinal direction?,South,North,East,Northwest,West,4
Humphries Brook,Humphries Brook_2,"After exiting Somerset Lake, Humphries Brook flows in which direction before converging with the Delaware River?",Southeast,West,North,Southwest,South,4
Humptulips River,Humptulips River_1,What is the combined approximate length of the East Fork and West Fork Humptulips Rivers?,60 miles,50 miles,70 miles,90 miles,80 miles,1
Humptulips River,Humptulips River_2,"During which month and year did the Humptulips River record its maximum discharge of 37,500 cu ft/s?","December, 2006","November, 2006","October, 2006","November, 1944","September, 1944",1
Hungry River,Hungry River_1,What is the approximate distance between the two hydroelectric dams on the Hungry River?,Two miles,A quarter mile,One mile,Three-quarters of a mile,Half a mile,4
Hungry River,Hungry River_2,In which county does the Hungry River originate and entirely flow?,Rutherford County,Polk County,Buncombe County,McDowell County,Henderson County,4
Hungry Run (South Branch French Creek tributary),Hungry Run (South Branch French Creek tributary)_1,What is the stream order of Hungry Run as classified on the EPA waters geoviewer site?,4th order stream,1st order stream,3rd order stream,5th order stream,2nd order stream,4
Hungry Run (South Branch French Creek tributary),Hungry Run (South Branch French Creek tributary)_2,Hungry Run is a tributary to which larger water body?,Erie Canal,French Creek,North Branch French Creek,Allegheny River,South Branch French Creek,4
Hunkydory Creek,Hunkydory Creek_1,What is the approximate total area of the Hunkydory Creek watershed in square kilometers?,1.4 km2,2.3 km2,3.65 km2,10.2 km2,9.5 km2,4
Hunkydory Creek,Hunkydory Creek_2,Which of the following rock formations is NOT listed as a main component of the Hunkydory Creek watershed?,Llwellyn Formation,Shawangunk Formation,Pottsville Formation,Catskill Formation,Mauch Chunk Formation,1
Hunlock Creek,Hunlock Creek_1,What is the approximate annual precipitation range in the Hunlock Creek watershed?,35 to 45 feet (10.7 to 13.7 m),30 to 40 inches (76 to 102 cm),40 to 50 inches (102 to 127 cm),89 to 114 feet (27 to 35 m),35 to 45 inches (89 to 114 cm),4
Hunlock Creek,Hunlock Creek_2,Hunlock Creek is designated as a coldwater fishery and a migratory fishery. What specific fish population is mentioned as inhabiting part of the creek?,Catfish,Salmon,Bass,Walleye,Wild trout,4
Hunt River (Rhode Island),Hunt River (Rhode Island)_1,"What was the approximate duration, in years, of the woolen mill's operation powered by the Hunt River dam?",1811 years,11 years,1924 years,100 years,113 years,4
Hunt River (Rhode Island),Hunt River (Rhode Island)_2,What is the approximate length of the Hunt River in miles?,7 miles,7 kilometers,11 kilometers,18 miles,11 miles,0
Hunter Brook,Hunter Brook_1,Hunter Brook converges with which other waterway?,South Creek,East Kill,North Brook,Middle River,West Kill,4
Hunter Brook,Hunter Brook_2,Hunter Brook converges with West Kill at a location east of which New York settlement?,Hunter,Catskill,Tannersville,Lexington,Spruceton,4
Hunter Creek (Bryant Creek tributary),Hunter Creek (Bryant Creek tributary)_1,Hunter Creek originates north of Ava along the south of a ridge and which Missouri state route?,Missouri Route 5,Missouri Route FF,Missouri Route 14,Missouri Route 13,Missouri Route 76,4
Hunter Creek (Bryant Creek tributary),Hunter Creek (Bryant Creek tributary)_2,Which of the following is NOT listed as a tributary that feeds into Hunter Creek?,Rainbow Trout Hatchery,Dicky Creek,Crystal Springs,Bryant Creek,Whites Creek,3
Hunters Run (Neshannock Creek tributary),Hunters Run (Neshannock Creek tributary)_1,What percentage of the Hunters Run watershed is comprised of agricultural land use?,40%,60%,68%,28%,32%,4
Hunters Run (Neshannock Creek tributary),Hunters Run (Neshannock Creek tributary)_2,In which direction does Hunters Run primarily flow before entering Neshannock Creek?,Southeast,Northeast,Southwest,West,Northwest,4
Hunters Run (Sewickley Creek tributary),Hunters Run (Sewickley Creek tributary)_1,What is the approximate length of Hunters Run in kilometers?,5.10 km,2.69 km,3.50 km,1.80 km,4.33 km,4
Hunters Run (Sewickley Creek tributary),Hunters Run (Sewickley Creek tributary)_2,Hunters Run is classified as which order tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Hunting Creek,Hunting Creek_1,What geographical feature forms the northern boundary of Hunting Creek?,Potomac River,Dyke Marsh,Cameron Run,George Washington Memorial Parkway,Jones Point,4
Hunting Creek,Hunting Creek_2,Which named community derives its name directly from Hunting Creek?,Mount Vernon,Alexandria,Fairfax,Jones Point,Huntington,4
Hunting Shack River,Hunting Shack River_1,The Hunting Shack River is primarily located within which U.S. state?,North Dakota,Wisconsin,Iowa,Montana,Minnesota,4
Hunting Shack River,Hunting Shack River_2,What is the geographical classification of the Hunting Shack River?,A canal,A lake,A stream,A tributary,A river,4
Huntington Branch,Huntington Branch_1,What is the order of the Huntington Branch tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Huntington Branch,Huntington Branch_2,What is the approximate length of the Huntington Branch in miles?,2.50 miles,2.01 miles,1.50 miles,3.00 miles,3.23 miles,1
Huntington Creek (Nevada),Huntington Creek (Nevada)_1,Huntington Creek is a tributary to which larger river system?,Salmon River,Colorado River,Snake River,Carson River,Humboldt River,4
Huntington Creek (Nevada),Huntington Creek (Nevada)_2,In which U.S. state is Huntington Creek located?,Utah,California,Arizona,Oregon,Nevada,4
Huntington Creek (Pennsylvania),Huntington Creek (Pennsylvania)_1,What is the approximate length of Huntington Creek in kilometers?,48.0 km,29.5 km,47.0 km,29.0 km,47.5 km,4
Huntington Creek (Pennsylvania),Huntington Creek (Pennsylvania)_2,Huntington Creek is a tributary of which larger river system?,Columbia River,Fishing Creek,Susquehanna River,Luzerne River,North Branch Susquehanna River,4
Huntington Creek (Utah),Huntington Creek (Utah)_1,What is the primary purpose of Electric Lake in relation to Huntington Creek's flow?,To serve as a source for agricultural irrigation,To provide recreational opportunities for anglers,To prevent flooding in Castle Valley,To maintain a consistent water level for wildlife habitats,To regulate its flow to supply water to the Huntington Power Plant,4
Huntington Creek (Utah),Huntington Creek (Utah)_2,In which specific national forest does Huntington Creek originate?,Dixie National Forest,Uinta-Wasatch-Cache National Forest,Fishlake National Forest,Caribou-Targhee National Forest,Manti-La Sal National Forest,4
Hunts Run,Hunts Run_1,What is the approximate length of Hunts Run in kilometers?,0.40 km,0.50 km,1.0 km,0.80 miles,0.80 km,4
Hunts Run,Hunts Run_2,Which of the following rock formations is NOT mentioned as being in the vicinity of Hunts Run?,Oquaga Formation,Catskill Formation,Burgoon Sandstone,Deep-Wellsboro Formation,Huntley Mountain Formation,1
Huntsville Creek,Huntsville Creek_1,What is the total watershed area of Huntsville Creek in square miles?,12.1 square miles,7.5 square miles,38 square miles,2.0 square miles,14.7 square miles,4
Huntsville Creek,Huntsville Creek_2,Huntsville Creek is designated for what two primary fishery types?,Anadromous Fishery and Freshwater Fishery,Coldwater Fishery and Migratory Fishery,Trout Fishery and Bass Fishery,Sport Fishery and Commercial Fishery,Warmwater Fishery and Recreational Fishery,1
Hurlbut Glen Brook,Hurlbut Glen Brook_1,In which specific city does Hurlbut Glen Brook discharge into the Mohawk River?,"Albany, New York","Utica, New York","Schenectady, New York","Syracuse, New York","Rome, New York",4
Hurlbut Glen Brook,Hurlbut Glen Brook_2,What is the primary river that Hurlbut Glen Brook is a tributary to?,Genesee River,Hudson River,Oswego River,Allegheny River,Mohawk River,4
Huron River,Huron River_1,"What is the total length of the Huron River system, including its mainstream and all major tributaries?",500 miles (810 km),370 miles (600 km),130 miles (210 km),908 miles (1461 km),978 miles (1573 km),4
Huron River,Huron River_2,Which of the following lakes was formed by a dam on the Huron River mainstream and is explicitly mentioned in the text?,Pontiac Lake,Cass Lake,Silver Lake,Orchard Lake,Kent Lake,4
Huron River (Ohio),Huron River (Ohio)_1,What is the combined length of the East and West branches of the Huron River in miles?,14.9 miles,54.5 miles,31.8 miles,24.0 miles,86.3 miles,4
Huron River (Ohio),Huron River (Ohio)_2,The headwaters of the West Branch of the Huron River are located within a few miles of the headwaters of which other river system that flows into the Ohio River?,The Mohican River,Shipp Creek,The Black Fork,The Muskingum River,The Vermilion River,1
Huron River (northern Michigan),Huron River (northern Michigan)_1,What is the approximate length of the Huron River in miles?,2.7 miles,12.2 miles,6.7 miles,7.2 miles,7.6 miles,4
Huron River (northern Michigan),Huron River (northern Michigan)_2,The east and west branches of the Big Huron River originate in which township?,Huron Township,L'Anse Township,Marquette Township,Baraga Township,Arvon Township,1
Hurricane Creek (Brown Creek tributary),Hurricane Creek (Brown Creek tributary)_1,What is the approximate length of Hurricane Creek in miles?,7.43 miles,6.02 miles,3.07 miles,6.20 miles,3.74 miles,4
Hurricane Creek (Brown Creek tributary),Hurricane Creek (Brown Creek tributary)_2,"Hurricane Creek is classified as what order tributary, and to which larger waterway does it flow?",3rd order tributary to Brown Creek,2nd order tributary to Brown Creek,1st order tributary to Anson Creek,1st order tributary to North Creek,1st order tributary to Brown Creek,4
Hurricane River,Hurricane River_1,What is the approximate length of the Hurricane River in miles?,6 miles,10.3 miles,12 miles,10 miles,6.4 miles,4
Hurricane River,Hurricane River_2,The Hurricane River empties into which major body of water?,Lake Erie,Lake Superior,Lake Huron,St. Marys River,Lake Michigan,1
Hurricane Run (Rocky Run tributary),Hurricane Run (Rocky Run tributary)_1,What is the Strahler stream order of Hurricane Run?,4th order,2nd order,3rd order,0th order,1st order,4
Hurricane Run (Rocky Run tributary),Hurricane Run (Rocky Run tributary)_2,Hurricane Run is a tributary to which larger river system?,Christina River,Delaware River,Brandywine Creek,White Clay Creek,Rocky Run,4
Husband Run,Husband Run_1,What is the order of Husband Run as a tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Husband Run,Husband Run_2,Husband Run is the only river of its name in which country?,United Kingdom,Canada,Mexico,Australia,United States,4
Husbands Run,Husbands Run_1,What is the approximate length of Husbands Run in kilometers?,1.71 km,1.71 km,3.50 km,2.00 km,2.75 km,4
Husbands Run,Husbands Run_2,"Husbands Run originates in Woodley Park, situated between which three named neighborhoods?","Sharpley, Edenridge, and Brandywine","Tavistock, Woodbrook, and Sharpley","Woodley Park, Tavistock, and Edenridge","Tavistock Woodbrook, Sharpley, and Brandywine Creek","Tavistock Woodbrook, Sharpley, and Edenridge",4
Huslia River,Huslia River_1,What is the approximate length of the Huslia River in kilometers?,260 km,100 km,16 km,100 miles,160 km,4
Huslia River,Huslia River_2,The Huslia River is a tributary of which larger river?,Huslia River,North Fork Koyukuk,South Fork Koyukuk,Alaska River,Koyukuk River,4
Hustler River,Hustler River_1,What geographical feature is directly situated on the Hustler River and serves as a terminus for the Sioux–Hustler Trail?,Hustler Creek,Hustler Falls,Hustler Marsh,Hustler Pond,Hustler Lake,4
Hustler River,Hustler River_2,The Hustler River is a waterway located within which U.S. state?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Hutchinson River,Hutchinson River_1,What is the approximate distance in miles the Hutchinson River flows from its origin to its mouth?,8 miles,16 miles,12 miles,14 miles,10 miles,4
Hutchinson River,Hutchinson River_2,"In which year did Anne Hutchinson settle on Pelham Neck, leading to the river's naming?",1640,1643,1641,1644,1642,4
Huzzah Creek (Meramec River tributary),Huzzah Creek (Meramec River tributary)_1,What is the approximate length of Huzzah Creek in kilometers?,25.19 km,35.8 km,62.25 km,100.0 km,57.6 km,4
Huzzah Creek (Meramec River tributary),Huzzah Creek (Meramec River tributary)_2,Which of the following is the largest named conservation area associated with Huzzah Creek?,Meramec River Conservation Area,Huzzah Conservation Area,Dillard Mill State Historic Site,Courtois Creek Preserve,Mark Twain National Forest,1
Hyco Creek,Hyco Creek_1,What is the precise length of Hyco Creek in miles?,40.64 mi,40.64 mi,25.25 km,25.25 km,25.25 mi,4
Hyco Creek,Hyco Creek_2,Hyco Creek is classified as what order of stream within its watershed?,4th order,2nd order,3rd order,5th order,1st order,2
Hyco River,Hyco River_1,Which of the following is NOT a recognized variant name for the Hyco River according to the USGS?,Hickory Creek,Hyco-o-tee River,Hy Coyee River,Hyco Creek,Hicootomony Creek,0
Hyco River,Hyco River_2,The Hyco River forms Hyco Lake in which specific North Carolina county?,Franklin County,Durham County,Granville County,Wake County,Person County,4
Hyde Run (Red Clay Creek tributary),Hyde Run (Red Clay Creek tributary)_1,What is the length of Hyde Run in kilometers?,4.00 km,1.94 km,2.50 km,3.12 mi,3.12 km,4
Hyde Run (Red Clay Creek tributary),Hyde Run (Red Clay Creek tributary)_2,Hyde Run is classified as what order tributary?,4th order,2nd order,3rd order,1st mi,1st order,4
Hyder Creek,Hyder Creek_1,In which county does Hyder Creek primarily flow?,Oneida County,Herkimer County,Chenango County,Madison County,Otsego County,4
Hyder Creek,Hyder Creek_2,Hyder Creek empties into which specific body of water?,Susquehanna River,Otsego Lake,Mohawk River,Oneida Lake,Canadarago Lake,4
Hylebos Creek,Hylebos Creek_1,Hylebos Creek empties into which major geographical feature of Puget Sound?,The Salish Sea,Puget Sound proper,The Strait of Juan de Fuca,Elliott Bay,Commencement Bay,4
Hylebos Creek,Hylebos Creek_2,"Which two counties does Hylebos Creek flow through, forming a geographical divide?",Western King County and Eastern Pierce County,Northern King County and Southern Pierce County,Eastern King County and Western Pierce County,Central King County and Central Pierce County,Southern King County and Northern Pierce County,4
Icacos River,Icacos River_1,What is the designated status of the Icacos River within the National Wild and Scenic Rivers System?,Scenic River,National Heritage River,Recreational River,Wild River,Wild and Scenic River,4
Icacos River,Icacos River_2,What is the approximate length of the Icacos River in miles?,4.0 miles,3.7 miles,1.5 miles,2.0 miles,2.3 miles,4
Ichawaynochaway Creek,Ichawaynochaway Creek_1,"What is the approximate distance, in miles, from Ichawaynochaway Creek's confluence with the Flint River to the town of Newton?",134.9 miles,83.8 miles,21 miles,20 miles,13 miles,4
Ichawaynochaway Creek,Ichawaynochaway Creek_2,Which of the following counties is NOT explicitly mentioned as being flowed through or forming a boundary of Ichawaynochaway Creek?,Webster County,Baker County,Stewart County,Terrell County,Randolph County,0
Ichetucknee River,Ichetucknee River_1,What is the average depth of the Ichetucknee River?,212 million gallons per day,20 feet (6.1 m),6 miles (9.7 km),72 °F (22 °C),5 feet (1.5 m),4
Ichetucknee River,Ichetucknee River_2,Which of the following is NOT listed as one of the nine named springs within the Ichetucknee Springs group?,Crystal Spring,Roaring Springs,Ichetucknee Springs,Singing Springs,Blue Hole Spring,0
Icicle Creek,Icicle Creek_1,What is the approximate distance from the mouth of Icicle Creek to the point where water is diverted for municipal use by the City of Leavenworth?,10 km,1.0 mile,6 miles,1.6 km,5.6 miles,4
Icicle Creek,Icicle Creek_2,Which of the following is NOT explicitly mentioned as a land designation within Icicle Creek's drainage basin?,Leavenworth National Fish Hatchery,Alpine Lakes Wilderness,Cascade Range,Northern Pacific Railroad Patent Lands,Wenatchee National Forest,3
Ideuma Brook,Ideuma Brook_1,Ideuma Brook flows into which unnamed watercourse before reaching the Unadilla River?,An unnamed channel flowing south,An unnamed stream flowing east,An unnamed tributary flowing north,An unnamed river flowing northwest,An unnamed creek flowing west,4
Ideuma Brook,Ideuma Brook_2,North of which geographical landmark does Ideuma Brook converge with the Unadilla River?,Unadilla Mountain,Hutchinson Hill,Otsego Peak,Sidney Summit,Mount Moses,4
Iditarod River,Iditarod River_1,What is the approximate length of the Iditarod River in kilometers?,600 km,325 km,400 km,500 km,523 km,4
Iditarod River,Iditarod River_2,The Iditarod River is a tributary of which larger river?,Tanana River,Yukon River,Kuskokwim River,Colville River,Innoko River,4
Idlewild Creek,Idlewild Creek_1,What is the approximate total area of the watershed for Idlewild Creek in square kilometers?,5.1 km²,8.14 km²,27.7 km²,8.2 km²,21.1 km²,4
Idlewild Creek,Idlewild Creek_2,Which of the following statements accurately describes the reproductive status of wild trout within Idlewild Creek?,No wild trout have been observed in Idlewild Creek.,Wild trout populations are declining due to habitat degradation.,Wild trout naturally reproduce in the creek.,Wild trout are present but do not reproduce in the creek.,Wild trout are stocked annually for recreational fishing.,2
Igushik River,Igushik River_1,What is the approximate length of the Igushik River in kilometers?,30 km,50 km,130 km,160 km,80 km,4
Igushik River,Igushik River_2,The Igushik River flows into which specific arm of a larger bay?,Cook Inlet,Bristol Bay,Kuskokwim Bay,Chukchi Sea,Nushagak Bay,4
Ikikileruk Creek,Ikikileruk Creek_1,Ikikileruk Creek is located within which administrative region of Alaska?,Matanuska-Susitna Borough,Yukon-Koyukuk Census Area,Denali Borough,Fairbanks North Star Borough,North Slope Borough,4
Ikikileruk Creek,Ikikileruk Creek_2,The Eskimo origin of the name 'Ikikileruk' refers to what geographical characteristic?,Winding nature,Swiftness,Depth,Clarity,Narrowness,4
Iliamna River,Iliamna River_1,What is the approximate length of the road that provides a shortcut for fishing vessels crossing from Cook Inlet to Pile Bay?,15 kilometers,320 miles,"1,000 miles",320 kilometers,15 miles,4
Iliamna River,Iliamna River_2,What significant event related to transit operations on the Iliamna River occurred in 2018?,The river's flow rate reached a historic low,A historic truss bridge was offered for free,Construction on a replacement bridge was initiated,A new company began towing boats over the road,Flooding held up transit operations,4
Iligluruk Creek,Iligluruk Creek_1,What is the meaning of the Eskimo word from which 'Iligluruk' is derived?,Hidden valley,Cold water,Swift current,Rocky bed,Burnt looking,4
Iligluruk Creek,Iligluruk Creek_2,Iligluruk Creek is a tributary of which larger river?,Kuskokwim River,Yukon River,Colville River,Noatak River,Kokolik River,4
Illinois River,Illinois River_1,What is the approximate length of the Illinois River in miles?,"74,479 miles",439 miles,"28,756 miles",273 km,273 miles,4
Illinois River,Illinois River_2,"The Illinois River's drainage basin extends into which of the following states, in addition to Illinois?","Southeastern Kentucky, northwestern West Virginia, and southwestern Virginia","Southeastern Ohio, northwestern Pennsylvania, and southwestern New York","Southeastern Missouri, northwestern Iowa, and southwestern Minnesota","Southeastern Nebraska, northwestern Kansas, and southwestern Colorado","Southeastern Wisconsin, northwestern Indiana, and southwestern Michigan",4
Illinois River (Colorado),Illinois River (Colorado)_1,What is the approximate elevation above sea level where the Illinois River emerges into North Park?,"8,500 feet (2,590 m)","7,000 feet (2,100 m)","9,000 feet (2,700 m)","7,500 feet (2,280 m)","8,000 feet (2,400 m)",4
Illinois River (Colorado),Illinois River (Colorado)_2,The Illinois River originates in which mountain range?,Front Range Mountains,Rocky Mountains,Continental Divide Range,San Juan Mountains,Never Summer Mountains,4
Illinois River (Oklahoma),Illinois River (Oklahoma)_1,What is the approximate length of the Illinois River in kilometers?,233 miles,145 km,378 km,145 miles,233 km,4
Illinois River (Oklahoma),Illinois River (Oklahoma)_2,"The Osage name for the Illinois River, 'Ne-eng-wah-kon-dah', translates to what geographical feature?",Scenic Waterway,Red Fern River,Arkansas Tributary,Osage Homeland River,Medicine Stone River,4
Illinois River (Oregon),Illinois River (Oregon)_1,What is the total length of the Illinois River's lower section designated as Wild and Scenic?,3.8 miles (6.1 km),28.7 miles (46.2 km),17.9 miles (28.8 km),56 miles (90 km),50.4 miles (81.1 km),4
Illinois River (Oregon),Illinois River (Oregon)_2,How far is the Illinois River's confluence with the Rogue River from the Pacific Ocean?,90 km,56 miles (90 km),50.4 miles (81.1 km),81.1 km,27 miles (43 km),4
Illwill Creek,Illwill Creek_1,In which U.S. state is Illwill Creek located?,North Carolina,Tennessee,Virginia,West Virginia,Kentucky,4
Illwill Creek,Illwill Creek_2,What is the primary reason attributed to the naming of Illwill Creek?,Local indigenous tribes held an 'ill will' towards early settlers.,The creek's waters were perceived as having an 'ill will' towards travelers.,A significant historical battle with an 'ill will' occurred nearby.,"The creek's currents were notoriously difficult, causing 'ill will'.",Pioneers retreated with an 'ill will' due to hostile Indians.,4
Imnaha River,Imnaha River_1,What is the approximate distance of the Imnaha River's confluence with the Snake River from the Snake River's confluence with the Columbia River?,4 miles,73.3 miles,118.0 km,309 miles,192 miles,4
Imnaha River,Imnaha River_2,Which of the following special management areas is NOT explicitly mentioned as being part of the Imnaha River's corridor?,Hells Canyon Scenic Byway,Hells Canyon National Recreation Area,Wallowa–Whitman National Forest,Salmon River Wilderness,Eagle Cap Wilderness,2
Imperial River (Florida),Imperial River (Florida)_1,What is the approximate length of the Imperial River in miles?,81.7 miles,15.0 miles,26.4 miles,7.4 miles,9.3 miles,4
Imperial River (Florida),Imperial River (Florida)_2,The Imperial River's headwaters are located in which geographical feature?,The Kehl Canal,Fishtrap Bay,Estero Bay,Surveyors Creek,The Flint Pen Strand,4
Incline Creek,Incline Creek_1,What is the approximate length of Incline Creek in miles?,5.6 miles,8.4 miles,4.8 miles,8.0 km,5.2 miles,4
Incline Creek,Incline Creek_2,In which mountain range does Incline Creek originate?,Lake Tahoe Mountains,Carson Range,Diamond Peak Range,Washoe Range,Sierra Nevada,1
Independence Creek,Independence Creek_1,What is the daily water discharge of Independence Creek into the Pecos River?,2.7 million gallons,27 thousand gallons,27 billion gallons,270 million gallons,27 million gallons,4
Independence Creek,Independence Creek_2,In what year did The Nature Conservancy complete the acquisition of land for the Independence Creek Preserve?,1999,2001,2002,2003,2000,1
Independence River,Independence River_1,What is the approximate geographical relationship of the Independence River to the Moose River and Beaver River?,West of the Moose River and east of the Beaver River,South of the Moose River and north of the Beaver River,East of the Moose River and west of the Beaver River,Confluent with both the Moose River and the Beaver River,North of the Moose River and south of the Beaver River,4
Independence River,Independence River_2,"In which county does the Independence River originate, and into which county does it primarily flow before its confluence?","Herkimer County (origin), Adirondack County (flow)","Lewis County (origin), Herkimer County (flow)","Adirondack County (origin), Herkimer County (flow)","Lewis County (origin), Jefferson County (flow)","Herkimer County (origin), Lewis County (flow)",4
Independence Run,Independence Run_1,What is the approximate length of Independence Run in kilometers?,3.24 km,3.4 km,8.4 km,5.4 km,5.5 km,4
Independence Run,Independence Run_2,What is the designated fishery classification for the drainage basin of Independence Run?,Migratory Fishery and Bass Fishery,Coldwater Fishery and Migratory Fishery,Warmwater Fishery and Trout Fishery,Warmwater Fishery and Game Fishery,Warmwater Fishery and Migratory Fishery,4
Indian Branch (Browns Branch tributary),Indian Branch (Browns Branch tributary)_1,What is the precise length of Indian Branch in miles?,1.94 miles,1.51 miles,0.59 miles,9.40 miles,0.94 miles,4
Indian Branch (Browns Branch tributary),Indian Branch (Browns Branch tributary)_2,Indian Branch is classified as what order tributary within its drainage system?,4th order,1st order,3rd order,0th order,2nd order,1
Indian Camp Creek,Indian Camp Creek_1,Where do the headwaters of Indian Camp Creek originate in relation to Truesdale?,2.5 miles east of Truesdale,1.5 miles west of Truesdale,0.5 miles east of Truesdale,1.5 miles north of Truesdale,1.5 miles east of Truesdale,4
Indian Camp Creek,Indian Camp Creek_2,At what geographical boundary does Indian Camp Creek join Big Creek?,St. Louis-St. Charles county line,Warren-St. Charles county line,Lincoln-Warren county line,Missouri-Illinois state line,St. Charles-Lincoln county line,4
Indian Camp Run (Brokenstraw Creek tributary),Indian Camp Run (Brokenstraw Creek tributary)_1,What is the designated fishery classification for Indian Camp Run by the Pennsylvania Fish and Boat Commission?,Mixed warm and cold water fishery,Warm water fishery,Trout stocked fishery,Anadromous fish habitat,Cold water fishery,4
Indian Camp Run (Brokenstraw Creek tributary),Indian Camp Run (Brokenstraw Creek tributary)_2,What is the approximate length of Indian Camp Run in miles?,3.00 mi,4.35 mi,1.50 mi,5.00 mi,2.70 mi,4
Indian Cave Creek,Indian Cave Creek_1,What is the approximate length of Indian Cave Creek in kilometers?,1.59 km,1.9 km,4.1 km,1.9 miles,3.1 km,4
Indian Cave Creek,Indian Cave Creek_2,What is the total watershed area of Indian Cave Creek in square miles?,4.1 sq mi,1.9 sq mi,3.1 sq mi,1.59 km2,1.59 sq mi,4
Indian Creek (Big Piney River tributary),Indian Creek (Big Piney River tributary)_1,What is the primary geographical feature that Indian Creek flows under south of Houston?,Big Piney River Bridge,Missouri Route 17,Interstate 44,County Road 5,U. S. Route 63,4
Indian Creek (Big Piney River tributary),Indian Creek (Big Piney River tributary)_2,In which direction does Indian Creek primarily flow from its source before entering the Big Piney River?,West,Southwest,Northwest,West-southwest,West-northwest,4
"Indian Creek (Black River, New York)","Indian Creek (Black River, New York)_1",At what specific geographic feature does Indian Creek merge with the Black River?,Where the Black River is joined by the Moose River,Near the confluence with the Mohawk River,At the upstream boundary of the Adirondack Park,At the mouth of the Black River on Lake Ontario,Where the Black River enters Kayuta Lake,4
"Indian Creek (Black River, New York)","Indian Creek (Black River, New York)_2",What is the name of the lake that the Black River enters in the vicinity of where Indian Creek flows into it?,Lake Champlain,Oneida Lake,Kayuta Lake,Seneca Lake,Lake Ontario,2
Indian Creek (Boise River tributary),Indian Creek (Boise River tributary)_1,What is the total elevation drop of Indian Creek from its source to its mouth?,"7,396 feet (2,254 m)","5,047 feet (1,538 m)","2,349 feet (716.0 m)","3,000 feet (914.4 m)","2,698 feet (822.0 m)",4
Indian Creek (Boise River tributary),Indian Creek (Boise River tributary)_2,"If Indian Creek's watershed area were a perfect rectangle with a length of 20 miles, what would its approximate width be in miles?",764 miles,295 miles,20 miles,106 miles,14.75 miles,4
Indian Creek (Courtois Creek tributary),Indian Creek (Courtois Creek tributary)_1,What is the primary geographical relationship of Indian Creek to Courtois Creek?,Indian Creek merges with Courtois Creek upstream of its source.,Courtois Creek is a tributary of Indian Creek.,Indian Creek flows parallel to Courtois Creek.,Indian Creek originates from Courtois Creek.,Indian Creek is a tributary of Courtois Creek.,4
Indian Creek (Courtois Creek tributary),Indian Creek (Courtois Creek tributary)_2,Which county contains the confluence of Indian Creek with Courtois Creek?,Franklin County,Washington County,St. Louis County,Jefferson County,Iron County,1
Indian Creek (Deep River tributary),Indian Creek (Deep River tributary)_1,What is the precise length of Indian Creek in miles?,7.25 mi,11.51 mi,7.00 mi,11.00 mi,7.15 mi,4
Indian Creek (Deep River tributary),Indian Creek (Deep River tributary)_2,Indian Creek is classified as which order tributary to the Deep River?,1st order,2nd order,4th order,5th order,3rd order,4
Indian Creek (Fox River tributary),Indian Creek (Fox River tributary)_1,What is the total length of Indian Creek in kilometers?,51.5 miles,51.5 km,82.9 miles,134.4 km,82.9 km,4
Indian Creek (Fox River tributary),Indian Creek (Fox River tributary)_2,Which of the following counties is NOT listed as being part of Indian Creek's course?,LaSalle County,Lee County,DeKalb County,Will County,Kendall County,4
Indian Creek (Guyandotte River tributary),Indian Creek (Guyandotte River tributary)_1,"What percentage of the Indian Creek watershed is forested, and what is the dominant forest type?",Approximately 43% mixed forest,Approximately 97.7% coniferous forest,Approximately 43% deciduous forest,Approximately 110% deciduous forest,Approximately 97.7% deciduous forest,4
Indian Creek (Guyandotte River tributary),Indian Creek (Guyandotte River tributary)_2,"What is the approximate distance of Indian Creek's source from New Richmond, and in which direction does it generally flow from its origin?","Approximately 0.3 miles (0.48 km) south, generally northwestward","Approximately 19.7 miles (31.7 km) south, generally northwestward","Approximately 5 miles (8.0 km) north, generally southeastward","Approximately 43 square miles (110 km2) south, generally northwestward","Approximately 5 miles (8.0 km) south, generally northwestward",4
Indian Creek (Mauses Creek tributary),Indian Creek (Mauses Creek tributary)_1,What is the approximate length of Indian Creek in miles?,5.0 miles,1.92 miles,4.2 miles,489 miles,2.6 miles,4
Indian Creek (Mauses Creek tributary),Indian Creek (Mauses Creek tributary)_2,What is the watershed area of Indian Creek in square kilometers?,2.6 km2,4.2 km2,5.0 km2,149 km2,1.92 km2,2
Indian Creek (Meramec River tributary),Indian Creek (Meramec River tributary)_1,What is the approximate direction of Indian Creek's flow from its headwaters to its confluence?,Southwest to Northeast,North to South,East to West,Northeast to Southwest,Northwest to Southeast,4
Indian Creek (Meramec River tributary),Indian Creek (Meramec River tributary)_2,Which of the following Missouri state routes does Indian Creek pass under before entering Franklin County?,Missouri Route 21,Missouri Route 185,Missouri Route 66,Missouri Route 100,Missouri Route A,1
Indian Creek (Middle Island Creek tributary),Indian Creek (Middle Island Creek tributary)_1,What is the approximate drainage area of Indian Creek in square miles?,23.8 square miles,14.8 square miles,84 square miles,32.3 km2,32.3 square miles,4
Indian Creek (Middle Island Creek tributary),Indian Creek (Middle Island Creek tributary)_2,Indian Creek flows into Middle Island Creek a short distance south of which unincorporated community?,Booher,Dale,Blue,Braden,Stringtown,2
Indian Creek (New River tributary),Indian Creek (New River tributary)_1,Indian Creek is a tributary of which larger river system?,Allegheny River,Ohio River,Kanawha River,Monongahela River,New River,4
Indian Creek (New River tributary),Indian Creek (New River tributary)_2,In which U.S. state does Indian Creek primarily flow?,Ohio,Virginia,Kentucky,Pennsylvania,West Virginia,4
Indian Creek (New York),Indian Creek (New York)_1,In which county is Indian Creek primarily located?,New York County,Cayuga County,Ithaca County,Onondaga County,Tompkins County,4
Indian Creek (New York),Indian Creek (New York)_2,Northwest of which major New York city does Indian Creek discharge into Cayuga Lake?,Buffalo,Rochester,Syracuse,Albany,Ithaca,4
Indian Creek (North Fork River tributary),Indian Creek (North Fork River tributary)_1,Which two counties does Indian Creek traverse in its course through the Ozarks?,Taney County and Douglas County,Ozark County and Douglas County,Howell County and Oregon County,Christian County and Howell County,Douglas County and Howell County,4
Indian Creek (North Fork River tributary),Indian Creek (North Fork River tributary)_2,What is the primary geographical feature that Indian Creek flows parallel to before entering Douglas County?,Missouri Route 181,U.S. Highway 63,Interstate 44,The North Fork River,Missouri Route 76,4
"Indian Creek (Plumas County, California)","Indian Creek (Plumas County, California)_1",What is the approximate distance between the source of Indian Creek and Susanville?,11 miles (7 km),35 miles (56 km),47 miles (76 km),76 miles (47 km),7 miles (11 km),4
"Indian Creek (Plumas County, California)","Indian Creek (Plumas County, California)_2",Indian Creek flows into which reservoir before continuing its journey south?,Spanish Creek Reservoir,Antelope Lake,Feather River Reservoir,Genesee Lake,Lake Oroville,1
Indian Creek (Sand Hill Creek tributary),Indian Creek (Sand Hill Creek tributary)_1,In which county is Indian Creek located?,Chenango County,Schoharie County,Delaware County,Montgomery County,Otsego County,4
Indian Creek (Sand Hill Creek tributary),Indian Creek (Sand Hill Creek tributary)_2,Indian Creek converges with Sand Hill Creek in what general direction relative to Wells Bridge?,Northeast,East-southeast,Southwest,Northwest,West-northwest,4
Indian Creek (Youghiogheny River tributary),Indian Creek (Youghiogheny River tributary)_1,What is the approximate length of Indian Creek in kilometers?,30.9 km,31.0 km,50.0 km,49.0 km,49.9 km,4
Indian Creek (Youghiogheny River tributary),Indian Creek (Youghiogheny River tributary)_2,Indian Creek is a tributary to which larger river system?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
Indian Head River,Indian Head River_1,The Indian Head River's confluence with the North River results in its discharge into which larger water body?,Buzzards Bay,Cape Cod Bay,Narragansett Bay,Atlantic Ocean,Massachusetts Bay,4
Indian Head River,Indian Head River_2,What is the approximate length of the Indian Head River in miles?,4.2 miles,6.0 miles,5.0 miles,2.9 miles,3.7 miles,4
Indian River (Alaska),Indian River (Alaska)_1,What was the original Russian name given to the Indian River in 1826?,Baranof Creek,Kaasda Héen,Sitka River,Alexander River,Reka Koloshenka,4
Indian River (Alaska),Indian River (Alaska)_2,Approximately how far inland does the Indian River extend before it bifurcates?,Two miles,Eight miles,Twenty-one meters,Ten miles,Five miles,4
Indian River (Black Lake),Indian River (Black Lake)_1,"Which of the following lakes has its outlet flowing into the Indian River, contributing to its flow?",Lake Erie,Lake Champlain,Lake of the Woods,Lake Superior,Lake Ontario,2
Indian River (Black Lake),Indian River (Black Lake)_2,"The Indian River empties into which specific body of water near Rossie, New York?",Mohawk River,Black Lake,St. Lawrence River,Hudson River,Oswegatchie River,1
Indian River (Delaware),Indian River (Delaware)_1,What is the approximate length of the Indian River in miles?,10 miles,24 miles,6 miles,2 miles,15 miles,4
Indian River (Delaware),Indian River (Delaware)_2,The Indian River Inlet has been held in its current location by jetties constructed by which engineering organization?,United States Geological Survey,Delaware Department of Transportation,National Park Service,State of Delaware Coastal Management Program,United States Army Corps of Engineers,4
Indian River (Florida),Indian River (Florida)_1,What is the primary reason cited for the occurrence of hydrogen sulfide odor in the Indian River during certain seasons?,Runoff from agricultural fertilizers,Excessive boat traffic disturbing sediment,High concentrations of dissolved oxygen,Natural decomposition of submerged aquatic vegetation,Bridges impeding the flow of gracilaria,4
Indian River (Florida),Indian River (Florida)_2,Which inlet marks the northern terminus of the Indian River?,Jupiter Inlet,Ponce de Leon Inlet,Haulover Canal,Boca Raton Inlet,St. Lucie Inlet,1
Indian River (Hudson River tributary),Indian River (Hudson River tributary)_1,Which two counties in New York State are traversed by the Indian River?,Saratoga County and Hamilton County,Hamilton County and Warren County,Essex County and Franklin County,Essex County and Washington County,Hamilton County and Essex County,4
Indian River (Hudson River tributary),Indian River (Hudson River tributary)_2,What is the primary river into which the Indian River converges?,Delaware River,Mohawk River,St. Lawrence River,Genesee River,Hudson River,4
Indian River (Maine),Indian River (Maine)_1,"What is the approximate total length of the Indian River, from its source to Wohoa Bay, in miles?",5.8 miles,12.7 miles,20.4 miles,3.6 miles,16.3 miles,4
Indian River (Maine),Indian River (Maine)_2,The Indian River's estuary extends south through Jonesport for approximately how many miles before reaching Wohoa Bay?,16.3 miles,20.4 miles,3.6 miles,5.8 miles,12.7 miles,2
Indian River (Manistique River tributary),Indian River (Manistique River tributary)_1,What is the total length of the Indian River designated as 'Scenic' and 'Recreational' combined?,59.1 miles (95.1 km),39 miles (63 km),12 miles (19 km),47 miles (75.6 km),51 miles (82 km),4
Indian River (Manistique River tributary),Indian River (Manistique River tributary)_2,"Considering the river's flow, what is the approximate distance between the Indian River's outflow from Indian Lake and its confluence with the Manistique River?",Approximately 59.1 miles,Approximately 12 miles,Approximately 39 miles,"Approximately 8,659 miles",Approximately 2.5 miles,4
Indian River (Milford),Indian River (Milford)_1,What specific man-made structure aids fish migration to spawning grounds within the Indian River system?,A constructed riffle system,A dam with a bypass,A series of aeration pumps,A sediment trap,A fish ladder,4
Indian River (Milford),Indian River (Milford)_2,Which of the following bodies of water is NOT explicitly mentioned as being located along or bordering the Indian River in Milford or Orange?,Indian Lake,Black Rock Harbor,Clark Pond,Gulf Pond,Roses Mill Pond,1
Indian River (Moose River tributary),Indian River (Moose River tributary)_1,The Indian River originates in which specific geographical region?,Central New York highlands,Adirondack foothills,Mohawk Valley watershed,Northern Appalachian plateau,West Canada Lakes region,4
Indian River (Moose River tributary),Indian River (Moose River tributary)_2,The Indian River is a tributary to which larger river system?,Mohawk River,West Canada Creek,Black River,Oswegatchie River,South Branch Moose River,4
Indian River (Mullett Lake),Indian River (Mullett Lake)_1,What is the approximate latitudinal coordinate of the Indian River's confluence with Burt Lake?,45°27′37″N,45°27′05″N,45°24′19″N,45°24′05″N,45°24′37″N,4
Indian River (Mullett Lake),Indian River (Mullett Lake)_2,"The Indian River connects Burt Lake to which larger lake, forming part of a significant Michigan waterway?",Lake Huron,Lake Michigan,Crooked Lake,Little Traverse Bay,Mullett Lake,4
Indian River (New Hampshire),Indian River (New Hampshire)_1,What is the approximate length of the Indian River in kilometers?,18.2 km,12.8 km,33.4 km,25.0 km,20.6 km,4
Indian River (New Hampshire),Indian River (New Hampshire)_2,Which major river system does the Indian River ultimately drain into?,Merrimack River,Mascoma River,Connecticut River,Atlantic Ocean,Long Island Sound,4
Indian River (Virginia),Indian River (Virginia)_1,What is the approximate length of the Indian River in kilometers?,8.7 km,4.8 km,7.0 km,4.0 km,7.7 km,4
Indian River (Virginia),Indian River (Virginia)_2,The Indian River is a tributary of which larger river system?,Chesapeake Bay River,Western Branch Elizabeth River,Hampton Roads River,Elizabeth River Main Branch,Eastern Branch Elizabeth River,4
Indian River (West Canada Creek tributary),Indian River (West Canada Creek tributary)_1,What is the name of the lake from which the Indian River originates?,Maple Lake,Pine Lake,Oak Lake,Birch Lake,Spruce Lake,4
Indian River (West Canada Creek tributary),Indian River (West Canada Creek tributary)_2,Into which larger waterway does the Indian River ultimately discharge?,Black River,West Canada Creek,Hudson River,Oswego River,Mohawk River,1
"Indian Run (Delaware County, Ohio)","Indian Run (Delaware County, Ohio)_1",Indian Run is situated entirely within which Ohio county?,Union County,Franklin County,Licking County,Madison County,Delaware County,4
"Indian Run (Delaware County, Ohio)","Indian Run (Delaware County, Ohio)_2",The naming of Indian Run is attributed to which indigenous group that historically utilized the area for hunting?,Ottawa Indians,Shawnee Indians,Miami Indians,Potawatomi Indians,Wyandot Indians,4
Indian Run (Neshannock Creek tributary),Indian Run (Neshannock Creek tributary)_1,What percentage of the Indian Run watershed is comprised of agricultural land?,68%,32%,39%,100%,61%,4
Indian Run (Neshannock Creek tributary),Indian Run (Neshannock Creek tributary)_2,In which Pennsylvania county does Indian Run originate?,Butler County,Mercer County,Beaver County,Allegheny County,Lawrence County,1
Indian Stream,Indian Stream_1,Approximately how far downstream from Pittsburg does Indian Stream merge with the Connecticut River?,30.7 kilometers,2 kilometers,19.1 miles,2 miles,3 miles,3
Indian Stream,Indian Stream_2,"The border dispute involving the area around Pittsburg, which led to the Republic of Indian Stream, was resolved in what year?",1910s,1783,1842,1830,1830s,2
Innoko River,Innoko River_1,What is the approximate length of the Innoko River in miles?,80 miles,800 miles,50 miles,1000 miles,500 miles,4
Innoko River,Innoko River_2,Which U.S. state is the Innoko River located within?,Deg Xinag,Koyukuk,Alaska,Kuskokwim,Yukon,2
Iori (river),Iori (river)_1,What is the approximate drainage basin area of the Iori River in square miles?,"2,000 sq mi","4,650 sq mi",320 sq mi,"1,500 sq mi","1,800 sq mi",4
Iori (river),Iori (river)_2,"Which ancient name was also lent to a region in Antiquity, besides being an ancient name for the Iori River?",Cambyses,Kura,Alazani,Tianeti,Gabirry,0
Iowa River,Iowa River_1,What is the maximum navigable distance for small river craft on the Iowa River from its mouth?,520 miles (323 km),323 miles (520 km),105 miles (65 km),Approximately 100 miles,65 miles (105 km),4
Iowa River,Iowa River_2,The Iowa River is a tributary of which larger river system?,The Arkansas River,The Mississippi River,The Ohio River,The Red River,The Missouri River,1
Ipnavik River,Ipnavik River_1,What is the approximate distance from the Ipnavik River's mouth to its confluence with the Colville River?,68 miles,109 km,50 miles,109 miles,80 km,4
Ipnavik River,Ipnavik River_2,The Iñupiat name 'Ipnavak' for the river translates to which specific meaning?,Land of the Iñupiat,Place where young Dall sheep grow up,Northern flowing water,The great tributary,River of the mountains,1
Ipswich River,Ipswich River_1,What is the approximate area of the Ipswich River's watershed in square miles?,56 square miles,160 square miles,401 square miles,35 square miles,155 square miles,4
Ipswich River,Ipswich River_2,"Which of the following towns does the Ipswich River form a border with, according to the provided text?",Boxford and Topsfield,North Reading and Lynnfield,Middleton and Peabody,Middleton and Danvers,Middleton and Lynnfield,3
Ireland Brook (New Jersey),Ireland Brook (New Jersey)_1,Ireland Brook is a tributary to which larger river system?,Hudson River,Raritan River,Passaic River,Delaware River,Lawrence Brook,4
Ireland Brook (New Jersey),Ireland Brook (New Jersey)_2,In which U.S. county is Ireland Brook located?,Union County,Monmouth County,Somerset County,Mercer County,Middlesex County,4
Irish Buffalo Creek,Irish Buffalo Creek_1,What is the order of Irish Buffalo Creek within the United States stream network?,2nd order,3rd order,5th order,1st order,4th order,4
Irish Buffalo Creek,Irish Buffalo Creek_2,Irish Buffalo Creek is a tributary to which larger river system?,North River,Cabarrus River,Buffalo Creek,Irish River,Rocky River,4
Irish Creek (Kansas),Irish Creek (Kansas)_1,Which two counties in Kansas are traversed by Irish Creek?,Shawnee and Pottawatomie counties,Johnson and Wyandotte counties,Douglas and Franklin counties,Sedgwick and Butler counties,Bourbon and Linn counties,4
Irish Creek (Kansas),Irish Creek (Kansas)_2,What is the primary reason cited for the naming of Irish Creek?,It was named after a prominent Irish explorer.,It flows through a region historically known for Irish settlements.,The landscape resembles that of Ireland.,It was a tributary to a larger river named after an Irish figure.,A significant portion of its early inhabitants were of Irish descent.,4
Irish Creek (Schoharie Creek tributary),Irish Creek (Schoharie Creek tributary)_1,Irish Creek is a tributary to which larger river system?,Susquehanna River,Hudson River,Mohawk River,Delaware River,Schoharie Creek,4
Irish Creek (Schoharie Creek tributary),Irish Creek (Schoharie Creek tributary)_2,Irish Creek empties into Schoharie Creek at a location south of which New York settlement?,Kingston,Albany,Schenectady,Utica,Fort Hunter,4
Irish Creek (South Dakota),Irish Creek (South Dakota)_1,What is the most probable reason for the naming of Irish Creek?,A prominent Irish explorer first mapped the area.,The creek's water had a color resembling Irish stout.,It was a favored fishing spot for Irish immigrants.,The creek's flow pattern resembled the Irish flag.,A significant portion of the initial settlers originated from Ireland.,4
Irish Creek (South Dakota),Irish Creek (South Dakota)_2,In which U.S. state is Irish Creek located?,Nebraska,South Dakota,Wyoming,North Dakota,Montana,1
Iron Branch (Whartons Branch tributary),Iron Branch (Whartons Branch tributary)_1,What is the order of the Iron Branch river?,4th order,1st order,3rd order,0th order,2nd order,4
Iron Branch (Whartons Branch tributary),Iron Branch (Whartons Branch tributary)_2,What is the length of the Iron Branch river in kilometers?,1.87 mi,1.16 km,2.87 km,1.16 mi,1.87 km,4
"Iron River (Iron County, Michigan)","Iron River (Iron County, Michigan)_1",What is the approximate length of the Iron River in kilometers?,17.5 km,17.1 km,27.0 km,27.1 km,27.5 km,4
"Iron River (Iron County, Michigan)","Iron River (Iron County, Michigan)_2",The Iron River is a tributary to which other river?,Iron Creek,Menominee River,Lake Michigan River,St. Lawrence River,Brule River,4
"Iron River (Marquette County, Michigan)","Iron River (Marquette County, Michigan)_1",What is the approximate length of the Iron River in miles?,2.0 miles,4.3 miles,3.1 miles,5.0 miles,2.7 miles,4
"Iron River (Marquette County, Michigan)","Iron River (Marquette County, Michigan)_2",The Iron River originates from the outlet of which lake before flowing east?,Lake Huron,Lake Superior,Lake Michigan,Lake Erie,Lake Independence,4
Irondequoit Creek,Irondequoit Creek_1,Which pre-glacial river's former course is believed to have been occupied by Irondequoit Creek's valley?,Hudson River,Oswego River,Mohawk River,Allegheny River,Genesee River,4
Irondequoit Creek,Irondequoit Creek_2,What specific engineering challenge did the original Erie Canal encounter due to Irondequoit Creek's valley?,The challenge of finding suitable bedrock for foundations,The requirement to divert the creek's flow,The necessity of building a tunnel through the valley,The difficulty in excavating a deep channel through the valley,The need for an aqueduct to bridge the valley,4
Ironworks Creek,Ironworks Creek_1,Ironworks Creek is a tributary to which larger creek within the Neshaminy Creek watershed?,Northampton Creek,Delaware Creek,Bucks Creek,Iron Creek,Mill Creek,4
Ironworks Creek,Ironworks Creek_2,In which Pennsylvania county is Ironworks Creek located?,Montgomery County,Northampton County,Delaware County,Chester County,Bucks County,4
Iroquois River (Indiana-Illinois),Iroquois River (Indiana-Illinois)_1,What is the approximate length of the Iroquois River in kilometers?,166 miles,103 km,269 km,103 miles,166 km,4
Iroquois River (Indiana-Illinois),Iroquois River (Indiana-Illinois)_2,The Iroquois River is a tributary of which larger river system?,Central Corn Belt River,Illinois River,Mississippi River,Iroquois River (Indiana-Illinois),Kankakee River,4
Irvin Branch (Anderson Creek tributary),Irvin Branch (Anderson Creek tributary)_1,What is the classification of Irvin Branch as a fishery?,Anadromous fishery (AF),Warmwater fishery (WWF),Trout stocked fishery (TSF),Mixed-use fishery (MUF),Coldwater fishery (CWF),4
Irvin Branch (Anderson Creek tributary),Irvin Branch (Anderson Creek tributary)_2,What is the approximate length of Irvin Branch in miles?,1.00 mi,2.91 mi,4.68 mi,5.82 mi,3.50 mi,1
Isaac Branch (St. Jones River tributary),Isaac Branch (St. Jones River tributary)_1,What is the approximate length of Isaac Branch in kilometers?,10.13 mi,10.13 km,16.30 mi,26.43 km,16.30 km,4
Isaac Branch (St. Jones River tributary),Isaac Branch (St. Jones River tributary)_2,Isaac Branch is classified as which order tributary within its river system?,4th order,2nd order,3rd order,5th order,1st order,1
Isabel Creek,Isabel Creek_1,What is the approximate length of Isabel Creek in kilometers?,29 miles,18 km,47 km,18 miles,29 km,4
Isabel Creek,Isabel Creek_2,Isabel Creek is a tributary to which larger watershed system?,Mount Hamilton watershed,Smith Creek watershed,Arroyo Hondo watershed,Santa Clara River watershed,Alameda Creek watershed,4
Isabella River (Minnesota),Isabella River (Minnesota)_1,What is the primary geographical classification of the Isabella River?,A stream in Wisconsin,A tributary of the Mississippi,A lake in Minnesota,A canal in North Dakota,A river of Minnesota,4
Isabella River (Minnesota),Isabella River (Minnesota)_2,Which U.S. state is the Isabella River located within?,North Dakota,Minnesota,Iowa,Michigan,Wisconsin,1
Isinglass River,Isinglass River_1,What is the approximate length of the Isinglass River in kilometers?,10 km,15 km,30 km,39 km,24 km,4
Isinglass River,Isinglass River_2,The Isinglass River originates from which lake?,Long Pond,Ayer's Pond,Round Pond,Nippo Pond,Bow Lake,4
Islais Creek,Islais Creek_1,What is the origin of the name 'Islais Creek'?,A French term for a type of willow tree,A Spanish term for a type of water lily,An indigenous word for a nearby mountain range,A geological term for a specific rock formation,A Salinan Native American word for wild cherries,4
Islais Creek,Islais Creek_2,What significant event led to the reclamation of Islais Creek using earthquake debris?,The 1949 Olympia earthquake,The 1989 Loma Prieta earthquake,The 1933 Long Beach earthquake,The 1957 Daly City earthquake,The 1906 San Francisco earthquake,4
Island Bayou (Oklahoma),Island Bayou (Oklahoma)_1,What is the approximate elevation of Island Bayou's mouth above sea level?,140 feet,74.0 meters,46.0 feet,96.1 meters,459 feet,4
Island Bayou (Oklahoma),Island Bayou (Oklahoma)_2,"According to the 1854 treaty, which river forms the northern boundary originating from Island Bayou's source?",Chickasaw River,Canadian River,Butterfield River,Choctaw River,Red River,1
"Island Creek (Talbot County, Maryland)","Island Creek (Talbot County, Maryland)_1",Island Creek is located in which U.S. county and state?,"Kent County, Maryland","Caroline County, Maryland","Dorchester County, Maryland","Queen Anne's County, Maryland","Talbot County, Maryland",4
"Island Creek (Talbot County, Maryland)","Island Creek (Talbot County, Maryland)_2",What geological event led to the naming of Island Creek?,The submergence of a coastal plain,The erosion of a significant riverbank feature,The deposition of a large sandbar,The creation of a delta at its estuary,The formation of an island near its mouth,4
Island Creek (Trent River tributary),Island Creek (Trent River tributary)_1,What is the total length of Island Creek in kilometers?,9.22 mi,5.73 km,15.95 km,5.73 mi,9.22 km,4
Island Creek (Trent River tributary),Island Creek (Trent River tributary)_2,Island Creek is a tributary of which larger river system?,North Carolina River,Island River,Jones Creek,Second Creek,Trent River,4
Island Creek (West Virginia),Island Creek (West Virginia)_1,"What percentage of the Island Creek watershed is forested, and what is the dominant forest type?","Approximately 94% is forested, mostly mixed evergreen.","Approximately 94% is forested, mostly coniferous.","Approximately 75% is forested, mostly deciduous.","Approximately 80% is forested, mostly deciduous.","Approximately 94% is forested, mostly deciduous.",4
Island Creek (West Virginia),Island Creek (West Virginia)_2,"Island Creek's drainage area is approximately 105 square miles. What is the approximate drainage area of its largest tributary, Copperas Mine Fork?",43 square miles,105 square miles,270 square miles,40.95 square miles,45.15 square miles,3
Island River,Island River_1,What is the primary geographical designation of the Island River?,A stream in North Dakota,A lake in Wisconsin,A tributary of the Mississippi,A canal in Iowa,A river of Minnesota,4
Island River,Island River_2,In which U.S. state is the Island River located?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Isle du Bois Creek (Texas),Isle du Bois Creek (Texas)_1,What is the primary geographical classification of Isle du Bois Creek?,A bayou,A lake,A stream,A canal,A river,4
Isle du Bois Creek (Texas),Isle du Bois Creek (Texas)_2,In which U.S. state is Isle du Bois Creek located?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Israel River,Israel River_1,What is the approximate length of the Israel River in kilometers?,23.5 km,23.2 km,37.0 km,40.1 km,37.3 km,4
Israel River,Israel River_2,Which two towns are traversed by the Israel River before it joins the Connecticut River?,Nashua and Dover,Low and Burbank's Grant,Concord and Manchester,Portsmouth and Exeter,Jefferson and Lancaster,4
Issaquah Creek,Issaquah Creek_1,What percentage of Issaquah Creek's drainage basin is characterized as forest land?,Between 25% and 50%,Approximately 60%,Less than 10%,Over 90%,Over 75%,4
Issaquah Creek,Issaquah Creek_2,Which of the following species is NOT explicitly mentioned as being supported by Issaquah Creek and its tributaries?,Rainbow trout,Steelhead,Coho salmon,Coastal cutthroat trout,Chinook salmon,0
Itchepackesassa Creek,Itchepackesassa Creek_1,In which two Florida counties does Itchepackesassa Creek primarily flow?,Pasco County and Hillsborough County,Hillsborough County and Pinellas County,Polk County and Manatee County,Polk County and Sumter County,Hillsborough County and Polk County,4
Itchepackesassa Creek,Itchepackesassa Creek_2,"The name 'Itchepackesassa' is derived from which language family, signifying a specific botanical characteristic?","Timucua language, meaning 'water root'","Seminole language, meaning 'healing herb'","Cherokee language, meaning 'sacred flora'","Choctaw language, meaning 'forest medicine'","Muskogee language, meaning 'medicinal plant'",4
Ithan Creek,Ithan Creek_1,What is the approximate length of Ithan Creek in kilometers?,19.1 km,7.39 km,4.2 km,10.5 km,6.8 km,4
Ithan Creek,Ithan Creek_2,Which of the following is NOT listed as a named tributary of Ithan Creek?,Unnamed tributary 2,Springfield Creek,Unnamed tributary 1,Unnamed tributary 3,Meadowbrook Run,1
Itkillik River,Itkillik River_1,What is the approximate distance from the Itkillik River's confluence with the Colville River to Harrison Bay?,350 miles,40 miles,220 miles,100 feet,25 miles,4
Itkillik River,Itkillik River_2,"The largest known yedoma in Alaska, exposed along the Itkillik River, is characterized by an ice cliff of what approximate dimensions?",220 miles long and 350 km long,30 meters high and 370 meters long,"50,000 years old and 10,000 years old",25 miles southwest and 40 km southwest,"100 feet high and 1,200 feet long",4
Ivanhoe Brook,Ivanhoe Brook_1,In which U.S. state is Ivanhoe Brook located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Ivanhoe Brook,Ivanhoe Brook_2,East of which town does Ivanhoe Brook discharge into East Masonville Creek?,New Castle,Delaware City,East Masonville,Wilmington,Masonville,4
Iverson Creek,Iverson Creek_1,What is the approximate length of Iverson Creek in miles?,1.0 miles,1 mile,0.5 miles,0.7 miles,0.6 miles,4
Iverson Creek,Iverson Creek_2,Iverson Creek is a tributary of which larger river system?,San Mateo Creek,Butano Creek,Pescadero Creek,Redwood Creek,Portola Creek,2
Ivishak River,Ivishak River_1,What percentage of the Ivishak River's total length was designated as a National Wild and Scenic River?,Approximately 50%,Approximately 95%,Approximately 75%,Approximately 100%,Approximately 84%,4
Ivishak River,Ivishak River_2,Which geographical feature is located at the headwaters of the Ivishak River?,Glaciers,The Arctic National Wildlife Refuge,The northern foothills,Prudhoe Bay,The Philip Smith Mountains,0
Izavieknik River,Izavieknik River_1,"What is the approximate distance, in miles, from Togiak Lake to Goodnews Bay, measured along the river's general flow path?",107 miles,22 miles,137 miles,35 miles,85 miles,4
Izavieknik River,Izavieknik River_2,"If the Izavieknik River flows southwest to Togiak Lake, and Togiak Lake is 85 miles northeast of Goodnews Bay, what is the river's approximate length in kilometers?",35 km,22 km,85 km,122 km,137 km,0
Jacalitos Creek,Jacalitos Creek_1,Jacalitos Creek's confluence with Los Gatos Creek is located approximately how far south of Coalinga Nose?,4.2 mi,0.96 km,2.6 mi,0.6 km,4.2 km,4
Jacalitos Creek,Jacalitos Creek_2,"The source of Jacalitos Creek is situated in which geographical feature, approximately 0.96 km north of it?",Fresno County,Jacalitos Hills,Kreyenhagen Hills,Coalinga Nose,Diablo Range,4
Jack Creek (Des Moines River tributary),Jack Creek (Des Moines River tributary)_1,What is the approximate length of Jack Creek in kilometers?,103 miles,64 km,167 km,64 miles,103 km,4
Jack Creek (Des Moines River tributary),Jack Creek (Des Moines River tributary)_2,"Jack Creek is a tributary to which larger river system, via Heron Lake?",Mississippi River,Heron Lake Outlet,Southern Minnesota River,Missouri River,Des Moines River,4
Jack Creek (Nevada),Jack Creek (Nevada)_1,In which U.S. state is Jack Creek located?,Idaho,California,Oregon,Utah,Nevada,4
Jack Creek (Nevada),Jack Creek (Nevada)_2,What county in Nevada is Jack Creek situated within?,Humboldt County,Washoe County,Elko County,White Pine County,Clark County,2
Jack Creek (South Dakota),Jack Creek (South Dakota)_1,What is the origin of the name 'Jack Creek'?,A Native American tribe referred to the creek as 'Jack's Water'.,A local prospector named Jack discovered gold in the creek.,The creek was a popular spot for catching jackfish.,The creek's rapid flow resembled a jumping jack.,A cowboy lost a gun nicknamed 'Jack' near the creek.,4
Jack Creek (South Dakota),Jack Creek (South Dakota)_2,In which U.S. state is Jack Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Jack Dailey Creek,Jack Dailey Creek_1,What is the primary geographical classification of Jack Dailey Creek?,A brook,A river,A creek,A waterway,A stream,4
Jack Dailey Creek,Jack Dailey Creek_2,The naming of Jack Dailey Creek is attributed to which historical figure?,An early explorer,A local politician,A Native American chief,A prominent landowner,A pioneer settler,4
Jack Slough,Jack Slough_1,Jack Slough is located in which specific region of California?,Southern San Joaquin Valley,Western Sierra Nevada,Northern Coast Range,Central Mojave Desert,Eastern Sacramento Valley,4
Jack Slough,Jack Slough_2,What is the primary river system that Jack Slough is a tributary to?,American River,Feather River,Yuba River,San Joaquin River,Sacramento River,4
Jacks Branch (Brown Creek tributary),Jacks Branch (Brown Creek tributary)_1,What is the approximate length of Jacks Branch in kilometers?,5.18 km,5.18 km,8.34 mi,13.52 km,8.34 km,4
Jacks Branch (Brown Creek tributary),Jacks Branch (Brown Creek tributary)_2,Jacks Branch is classified as a tributary of what larger waterway?,Jacks Branch Creek,Anson River,North Carolina Creek,Brown River,Brown Creek,4
Jacks Branch (Little Nottoway River tributary),Jacks Branch (Little Nottoway River tributary)_1,What percentage of the Jacks Branch watershed is comprised of agricultural land?,74%,61%,39%,13%,26%,4
Jacks Branch (Little Nottoway River tributary),Jacks Branch (Little Nottoway River tributary)_2,"If Jacks Branch is 2.92 miles long, what is its approximate length in kilometers?",5.70 km,4.70 km,2.92 km,1.81 km,3.70 km,1
Jacks Creek (Apalachee River tributary),Jacks Creek (Apalachee River tributary)_1,Jacks Creek is a tributary to which larger river system?,Chattahoochee River,Savannah River,Ogeechee River,Flint River,Apalachee River,4
Jacks Creek (Apalachee River tributary),Jacks Creek (Apalachee River tributary)_2,The naming of Jacks Creek is directly attributed to which historical figure?,James Madison,George Washington,Thomas Jefferson,Benjamin Franklin,John Clark,4
Jacks Creek (Bruneau River tributary),Jacks Creek (Bruneau River tributary)_1,What is the approximate elevation difference between the start and end points of Jacks Creek?,310 feet,300 feet,340 feet,330 feet,322 feet,4
Jacks Creek (Bruneau River tributary),Jacks Creek (Bruneau River tributary)_2,"If Jacks Creek flows northeast for 15 miles, and its starting elevation is 2,779 feet, what is its approximate ending elevation?","2,600 feet","2,700 feet","2,500 feet","2,400 feet","2,457 feet",4
Jacks Defeat Creek,Jacks Defeat Creek_1,What is the primary historical event that directly explains the naming of Jacks Defeat Creek?,The French being driven out of the area during the French and Indian War.,"The English bastardization of the name of the first settler, Jacque LaFitte.",The French presence in Vincennes and Kaskaskia after the founding of Vincennes.,An incident involving a territorial dispute between English and French settlers.,"Two men, Jack Storm and Jack Ketcham, getting stuck in the mud while crossing the creek on horseback.",4
Jacks Defeat Creek,Jacks Defeat Creek_2,"According to the alternative naming theory, which historical group's presence in the area is linked to the creek's name origin?",The Native American tribes who originally inhabited the land.,"The English, during the French and Indian War.","The Spanish, who had a brief presence in the region.","The Dutch, who established early trading posts.","The French, following the founding of Vincennes.",4
Jacks Fork,Jacks Fork_1,What is the mean annual discharge of the Jacks Fork River at its confluence with the Current River?,25 cubic feet per second,46.4 cubic feet per second,74.7 cubic feet per second,40 cubic feet per second,478 cubic feet per second,4
Jacks Fork,Jacks Fork_2,Which section of the Jacks Fork River is characterized as Class I and floatable year-round with warm water?,"Texas County to Eminence, Missouri",The Prongs to Bay Creek,The first 25 miles from the Prongs,The entire 46.4-mile stretch,Alley Spring to its confluence with the Current River,4
Jacks River,Jacks River_1,What is the approximate length of the Jacks River in kilometers?,19.0 km,19.4 km,31.0 km,32.0 km,31.2 km,4
Jacks River,Jacks River_2,The Jacks River is also known by what alternative name?,Wilderness Fork,Conasauga River,Cohutta River,Georgia River,Jack's Fork,4
Jacks Run (Sewickley Creek tributary),Jacks Run (Sewickley Creek tributary)_1,What is the Strahler stream order of Jacks Run?,1st order,2nd order,4th order,5th order,3rd order,4
Jacks Run (Sewickley Creek tributary),Jacks Run (Sewickley Creek tributary)_2,Jacks Run is a tributary to which larger creek?,Ohio Creek,Allegheny Creek,Monongahela Creek,Youghiogheny Creek,Sewickley Creek,4
Jackson Creek (Dry Creek tributary),Jackson Creek (Dry Creek tributary)_1,What is the approximate length of Jackson Creek in kilometers?,45.0 km,26.4 km,40.2 km,28.0 km,42.5 km,4
Jackson Creek (Dry Creek tributary),Jackson Creek (Dry Creek tributary)_2,In which geographical region of California is Jackson Creek located?,Mojave Desert basin,Coastal mountain range,Central Valley plains,Northern California redwood forest,Sierra Nevada foothills,4
"Jackson Creek (Monroe County, Indiana)","Jackson Creek (Monroe County, Indiana)_1",Which road does Jackson Creek flow southward along after its segment south of Bloomington along College Mall Road?,Fairfax Road,Moores Pike,Rogers Road,Buick Cadillac Blvd,Sare Road,4
"Jackson Creek (Monroe County, Indiana)","Jackson Creek (Monroe County, Indiana)_2",Jackson Creek flows into which body of water immediately west of Rogers Road?,Buick Cadillac Blvd,Clear Creek,East Fork of Indiana's White River,College Mall Road,Salt Creek,1
Jackson Creek (Susquehanna River tributary),Jackson Creek (Susquehanna River tributary)_1,What is the approximate length of Jackson Creek in kilometers?,1.6 km,1.4 km,2.5 km,3.2 km,2.3 km,4
Jackson Creek (Susquehanna River tributary),Jackson Creek (Susquehanna River tributary)_2,Which of the following classifications is NOT explicitly assigned to Jackson Creek?,Tributary of the Susquehanna River,Migratory Fishery,Warmwater Fishery,Located in Wyoming County,Coldwater Fishery,2
Jackson Creek (Uwharrie River tributary),Jackson Creek (Uwharrie River tributary)_1,What is the approximate length of Jackson Creek in miles?,16.47 miles,16.74 miles,10.04 miles,11.40 miles,10.40 miles,4
Jackson Creek (Uwharrie River tributary),Jackson Creek (Uwharrie River tributary)_2,Jackson Creek is classified as which order tributary?,1st order,4th order,3rd order,5th order,2nd order,2
Jackson River (Virginia),Jackson River (Virginia)_1,What is the approximate length of the Jackson River in kilometers?,96.4 miles,96.4 km,155.1 miles,251.5 km,155.1 km,4
Jackson River (Virginia),Jackson River (Virginia)_2,The Jackson River is a primary contributor to the formation of which larger river?,Virginia River,James River,Appalachian River,Shenandoah River,Cowpasture River,1
Jacob Fork (South Fork Catawba River tributary),Jacob Fork (South Fork Catawba River tributary)_1,What is the precise length of the Jacob Fork in miles?,66.13 mi,66.13 mi,41.09 km,41.00 mi,41.09 mi,4
Jacob Fork (South Fork Catawba River tributary),Jacob Fork (South Fork Catawba River tributary)_2,Jacob Fork is classified as which order tributary within its river system?,2nd order,5th order,4th order,6th order,3rd order,2
Jacobs Creek (Monongahela River tributary),Jacobs Creek (Monongahela River tributary)_1,What is the order of Jacobs Creek within its watershed hierarchy?,4th order,1st order,3rd order,5th order,2nd order,4
Jacobs Creek (Monongahela River tributary),Jacobs Creek (Monongahela River tributary)_2,Jacobs Creek is a tributary to which larger river system?,Susquehanna River,Allegheny River,Ohio River,Delaware River,Monongahela River,4
Jacobs Creek (Youghiogheny River tributary),Jacobs Creek (Youghiogheny River tributary)_1,What is the approximate length of Jacobs Creek in kilometers?,33.8 km,33.4 km,53.4 km,58.3 km,53.8 km,4
Jacobs Creek (Youghiogheny River tributary),Jacobs Creek (Youghiogheny River tributary)_2,Jacobs Creek serves as the dividing line between which two Pennsylvania counties?,Allegheny County and Westmoreland County,Fayette County and Greene County,Westmoreland County and Washington County,Fayette County and Somerset County,Westmoreland County and Fayette County,4
Jail Branch River,Jail Branch River_1,What is the total watershed area of the Jail Branch River in hectares?,"31,050 acres","31,050 ha",16 miles,"12,570 acres","12,570 ha",4
Jail Branch River,Jail Branch River_2,Which of the following tributaries flows into the Jail Branch River before it reaches Barre?,Nelson Brook,Orange Brook,Baker Brook,Nate Smith Brook,Honey Brook,1
Jakes Run (Little Muncy Creek tributary),Jakes Run (Little Muncy Creek tributary)_1,What is the approximate total area of the Jakes Run watershed in square miles?,1.5 square miles,2.8 square miles,4.0 square miles,4.5 square miles,1.56 square miles,4
Jakes Run (Little Muncy Creek tributary),Jakes Run (Little Muncy Creek tributary)_2,Jakes Run is classified as which type of fishery?,Anadromous Fishery,Coldwater Fishery,Trout Stream,Mixed Fishery,Warmwater Fishery,1
James Branch (Broad Creek tributary),James Branch (Broad Creek tributary)_1,What is the approximate length of the James Branch in kilometers?,17.00 km,10.97 km,28.62 km,10.00 km,17.65 km,4
James Branch (Broad Creek tributary),James Branch (Broad Creek tributary)_2,"The James Branch flows into which specific body of water, which is also a tributary to Broad Creek?",Sussex Lake,Broad Creek,Wicomico River,Delaware Bay,Records Pond,4
James Creek (Little River tributary),James Creek (Little River tributary)_1,What is the order of James Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
James Creek (Little River tributary),James Creek (Little River tributary)_2,What is the approximate length of James Creek in miles?,15.00 miles,13.50 miles,10.00 miles,25.00 miles,21.73 miles,1
James Fork,James Fork_1,What is the total length of the James Fork in kilometers?,81.0 miles,50.3 km,131.3 km,50.3 miles,81.0 km,4
James Fork,James Fork_2,"Which major river system is the James Fork a part of, ultimately draining into the Mississippi River?",St. Louis-San Francisco River,Poteau River,Ouachita River,Midland Valley River,Arkansas River,4
James River,James River_1,"What is the total length of the James River, including its longer source tributary, in miles?",715 miles,348 miles,560 miles,116 miles,444 miles,4
James River,James River_2,"If the Jackson River is considered, what is the maximum recorded length of the James River in kilometers?",444 km,348 km,715 km,116 km,560 km,2
James River (Dakotas),James River (Dakotas)_1,What percentage of the James River's drainage area is located in South Dakota?,Nearly 90 percent,About 30 percent,Approximately 50 percent,Less than 20 percent,About 70 percent,4
James River (Dakotas),James River (Dakotas)_2,What is the approximate drop in elevation of the James River per mile?,130 inches,130 feet,5 feet,5 miles,5 inches,4
James River (Missouri),James River (Missouri)_1,What is the approximate length of the James River (Missouri) in kilometers?,250 km,130 km,180 km,160 km,210 km,4
James River (Missouri),James River (Missouri)_2,The James River (Missouri) ultimately contributes to which larger watershed system?,Ozark River watershed,Missouri River watershed,Mississippi River watershed,Table Rock Lake watershed,White River watershed,4
James River (Texas),James River (Texas)_1,What is the approximate length of the James River in kilometers?,62.1 km,36.5 km,45.2 km,55.8 km,58.7 km,4
James River (Texas),James River (Texas)_2,The James River flows southeast and eventually empties into which other river?,The Mason River,The Little Devils River,The Kimble River,The Noxville River,The Llano River,4
Jamison Run (Slippery Rock Creek tributary),Jamison Run (Slippery Rock Creek tributary)_1,What is the approximate percentage of Jamison Run's watershed that is comprised of forest cover?,54%,46%,55%,40%,45%,4
Jamison Run (Slippery Rock Creek tributary),Jamison Run (Slippery Rock Creek tributary)_2,Jamison Run flows into Slippery Rock Creek at which specific Pennsylvania location?,Southern Lawrence County,"Elliotts Mills, Pennsylvania",Western Pennsylvania,The source of Slippery Rock Creek,Northern Lawrence County,1
Janes Creek,Janes Creek_1,"Janes Creek originates in northern Iron County, north of which specific Missouri state route?",Missouri Route 44,Missouri Route JJ,Missouri Route 66,Missouri Route 50,Missouri Route 32,4
Janes Creek,Janes Creek_2,"The confluence of Janes Creek with Big River occurs in southern Washington County, between which two named locations adjacent to Missouri Route JJ?",Centerville and Cadet,Banner and Potosi,Ironton and Farmington,Des Arc and Caledonia,Peoria and Belgrade,4
Jarbidge River,Jarbidge River_1,What is the approximate length of the Jarbidge River in kilometers?,75.1 km,51.8 km,135.2 km,92.6 km,83.4 km,4
Jarbidge River,Jarbidge River_2,The Jarbidge River originates in which mountain range?,Basalt Peaks,Owyhee Mountains,Nevada Highlands,Rhyolite Range,Jarbidge Mountains,4
Jarvis Creek,Jarvis Creek_1,In which U.S. county is Jarvis Creek located?,Sedgwick County,Wyandotte County,Johnson County,Shawnee County,Rice County,4
Jarvis Creek,Jarvis Creek_2,"According to tradition, in what year did the events leading to Jarvis Creek being named occur?",1844,1845,1847,1848,1846,4
Jasper Creek (California),Jasper Creek (California)_1,Jasper Creek is primarily named for which geological feature found along its course?,Limestone cliffs,Granite outcrops,Sandstone formations,Basalt flows,Jasper buttes,4
Jasper Creek (California),Jasper Creek (California)_2,In which two California counties does Jasper Creek flow?,Merced and Madera counties,Kern and Tulare counties,San Luis Obispo and Santa Barbara counties,Kings and Inyo counties,Fresno and Monterey counties,4
Jefferson River,Jefferson River_1,What is the approximate length of the Jefferson River in miles?,1.0 miles,134 miles,0.6 miles,83 kilometers,83 miles,4
Jefferson River,Jefferson River_2,How far downstream from the confluence of the Jefferson and Madison Rivers does the Gallatin River join?,134 miles,1.0 miles,83 miles,0.6 kilometers,0.6 miles,4
Jejora,Jejora_1,What is the approximate drainage basin area of the Jejora river in square miles?,45 sq mi,438 sq mi,28 sq mi,2975 sq mi,169 sq mi,4
Jejora,Jejora_2,The Jejora river originates at an elevation of 2975 meters above sea level within which geographical feature?,The Rioni river basin,The Greater Caucasus watershed,The Dvaleti section of the main watershed,The Georgian highlands,The Racha Range,2
Jelloway Creek,Jelloway Creek_1,What is the geographical designation of Jelloway Creek?,A brook,A river,A creek,A waterway,A stream,4
Jelloway Creek,Jelloway Creek_2,For whom was Jelloway Creek named?,Chief Jelloway's son,Chief Jelloway,Tom Jelloway,A Native American explorer,Chief Tom Jelloway,4
Jemez River,Jemez River_1,The Jemez River is a tributary to which larger river system?,Canadian River,Pecos River,San Juan River,Gila River,Rio Grande,4
Jemez River,Jemez River_2,In which U.S. state is the Jemez River located?,Texas,Arizona,Colorado,Utah,New Mexico,4
Jenkins Run (Beaver River tributary),Jenkins Run (Beaver River tributary)_1,What percentage of the Jenkins Run watershed is characterized by agricultural land use?,70%,31%,39%,40%,60%,4
Jenkins Run (Beaver River tributary),Jenkins Run (Beaver River tributary)_2,Jenkins Run originates in which county?,Washington County,Lawrence County,Allegheny County,Butler County,Beaver County,1
Jennie Wolf Creek,Jennie Wolf Creek_1,What is the order of Jennie Wolf Creek within the United States stream network?,4th order,1st order,3rd order,5th order,2nd order,4
Jennie Wolf Creek,Jennie Wolf Creek_2,Jennie Wolf Creek is a tributary to which larger waterway?,Buffalo Creek,Cabarrus Creek,Wolf Creek,Jennie Creek,Dutch Buffalo Creek,4
Jennings Creek,Jennings Creek_1,Jennings Creek is a tributary of which larger river system?,Miami River,Maumee River,Scioto River,Cuyahoga River,Auglaize River,4
Jennings Creek,Jennings Creek_2,What is the approximate length of Jennings Creek in kilometers?,23.3 km,23.3 miles,37.8 km,14.5 miles,14.5 km,0
Jennings Run,Jennings Run_1,Jennings Run (Allegany County) merges with which other named waterway at Barrelville?,Wills Creek,Mount Savage Run,Three Forks Run,The Potomac River,A small creek beginning near Wellersburg,4
Jennings Run,Jennings Run_2,At which specific location does Jennings Run (Allegany County) join Wills Creek?,Frostburg,Wellersburg,Corriganville,Barrelville,Mount Savage,2
Jenny Creek,Jenny Creek_1,In which U.S. states does Jenny Creek flow?,California and Nevada,Washington and California,Oregon and Idaho,Oregon and Washington,California and Oregon,4
Jenny Creek,Jenny Creek_2,What event led to Jenny Creek receiving its name?,A significant flood named Jenny,A pioneer named Jenny crossing it,The discovery of a rare jenny plant along its banks,The drowning of a horse named Jenny,A jenny mule drowning in its waters,4
Jeremy's Run,Jeremy's Run_1,From which topographical feature does Jeremy's Run originate?,The Blue Ridge Mountains,Neighbor Mountain,Hogback Mountain,The Great Appalachian Valley,Elkwallow Gap,4
Jeremy's Run,Jeremy's Run_2,"Which geological feature is situated between Neighbor Mountain and Hogback Mountain, serving as the origin point for Jeremy's Run?",Shenandoah National Park,Elkwallow Gap,The Blue Ridge Mountains,The west slope of the Blue Ridge Mountains,The Great Appalachian Valley,1
Jericho Creek (Delaware River tributary),Jericho Creek (Delaware River tributary)_1,"Jericho Creek, also known by which of the following alternative names, flows into the Delaware River?",Delaware Creek,Bakers Creek,Knowles Creek,Wrightstown Creek,Towssisink,4
Jericho Creek (Delaware River tributary),Jericho Creek (Delaware River tributary)_2,In which Pennsylvania township does Jericho Creek originate before entering Upper Makefield township?,Delaware Township,Upper Makefield Township,Bucks County Township,Knowles Township,Wrightstown Township,4
Jericho Creek (Eagle Spring Lake),Jericho Creek (Eagle Spring Lake)_1,Jericho Creek is a tributary of which specific body of water?,Okauchee Lake,Pewaukee Lake,Nashotah Lake,Nagawicka Lake,Eagle Spring Lake,4
Jericho Creek (Eagle Spring Lake),Jericho Creek (Eagle Spring Lake)_2,In which U.S. state is Jericho Creek located?,Minnesota,Michigan,Wisconsin,Iowa,Illinois,2
Jericho Creek (Flat Fork Creek tributary),Jericho Creek (Flat Fork Creek tributary)_1,Jericho Creek is a tributary to which specific named waterway?,United Creek,Shelby Creek,Texas Creek,County Creek,Flat Fork Creek,4
Jericho Creek (Flat Fork Creek tributary),Jericho Creek (Flat Fork Creek tributary)_2,In which U.S. state is Jericho Creek located?,Oklahoma,Louisiana,Texas,New Mexico,Arkansas,2
Jericho Creek (Hunting Creek tributary),Jericho Creek (Hunting Creek tributary)_1,Jericho Creek's total length is approximately how many miles?,Five miles,Six miles,Eight miles,Nine miles,Seven miles,4
Jericho Creek (Hunting Creek tributary),Jericho Creek (Hunting Creek tributary)_2,Jericho Creek originates on which mountain before flowing northeast?,Jericho Mountain,Hunting Mountain,Paradise Mountain,Lake Mountain,Bishop Mountain,4
Jericho Creek (Jordan Creek tributary),Jericho Creek (Jordan Creek tributary)_1,Jericho Creek is a tributary to which larger river system?,White River,Vermillion River,Wabash River,Tippecanoe River,Jordan Creek,4
Jericho Creek (Jordan Creek tributary),Jericho Creek (Jordan Creek tributary)_2,In which Indiana county is Jericho Creek located as a tributary?,Sullivan County,Vigo County,Parke County,Clay County,Vermillion County,4
Jericho Creek (Laughery Creek tributary),Jericho Creek (Laughery Creek tributary)_1,Jericho Creek is a tributary to which larger waterway?,Wabash River,Ohio River,White River,Salt Creek,Laughery Creek,4
Jericho Creek (Laughery Creek tributary),Jericho Creek (Laughery Creek tributary)_2,In which Indiana county is Jericho Creek located?,Ohio County,Dearborn County,Switzerland County,Jennings County,Ripley County,4
Jericho Creek (North Fork John Day River tributary),Jericho Creek (North Fork John Day River tributary)_1,Jericho Creek is a tributary to which primary river system?,Columbia River,Umatilla River,John Day River,Snake River,North Fork John Day River,4
Jericho Creek (North Fork John Day River tributary),Jericho Creek (North Fork John Day River tributary)_2,In which U.S. state is Jericho Creek located?,California,Idaho,Oregon,Montana,Washington,2
Jericho Creek (Plum Island River tributary),Jericho Creek (Plum Island River tributary)_1,Jericho Creek is a tributary to which larger river system?,Parker River,Essex River,Merrimack River,Ipswich River,Plum Island River,4
Jericho Creek (Plum Island River tributary),Jericho Creek (Plum Island River tributary)_2,In which county is Jericho Creek located?,Worcester County,Essex County,Suffolk County,Hampden County,Middlesex County,1
Jericho Creek (Telegraph Creek tributary),Jericho Creek (Telegraph Creek tributary)_1,Jericho Creek is a tributary to which larger river system?,Jericho River,Powell River,Montana Creek,Creek Telegraph,Telegraph Creek,4
Jericho Creek (Telegraph Creek tributary),Jericho Creek (Telegraph Creek tributary)_2,In which U.S. state is Jericho Creek located?,Colorado,Montana,Wyoming,Utah,Idaho,1
Jerico River,Jerico River_1,"What is the approximate distance, in miles, from the Jerico River's source to Hinesville?",20.6 km,12.8 miles,19 km,10 miles,12 miles,4
Jerico River,Jerico River_2,The Jerico River's confluence with which two tidal channels marks its termination point before reaching the Atlantic Ocean?,Laurel View and Belfast Rivers,Jerico Creek and Mount Hope Creek,Laurel View and Medway Rivers,Belfast River and Atlantic Ocean,Medway River and Atlantic Ocean,0
Jerimy Creek,Jerimy Creek_1,What is the precise length of Jerimy Creek in miles?,2.70 mi,4.38 mi,1.00 mi,2.75 mi,2.72 mi,4
Jerimy Creek,Jerimy Creek_2,Jerimy Creek is a tributary of which larger river system?,Jerimy River,Halifax River,Virginia Creek,Tributary Creek,Lawsons Creek,4
Jim Crow Creek (California),Jim Crow Creek (California)_1,In which U.S. state and county is Jim Crow Creek located?,"Nevada, Washoe County","Oregon, Douglas County","Washington, Skagit County","Idaho, Kootenai County","California, Sierra County",4
Jim Crow Creek (California),Jim Crow Creek (California)_2,What historical event led to Jim Crow Creek being named after a Kanaka worker?,The Klondike Gold Rush,The Oregon Trail migration,The Transcontinental Railroad construction,The fur trade era,The California Gold Rush,4
Jim Ned Creek,Jim Ned Creek_1,Jim Ned Creek was dammed in 1966 to create which reservoir?,Lake Pecan Bayou,Lake Brownwood,Lake Tuscola,Lake Taylor County,Lake Coleman,4
Jim Ned Creek,Jim Ned Creek_2,Which of the following is NOT a tributary of Jim Ned Creek?,The abstract does not mention a West Jim Ned Creek,East Jim Ned Creek,South Fork of Jim Ned Creek,The abstract does not mention any other tributaries,West Jim Ned Creek,4
Jim Run (Youghiogheny River tributary),Jim Run (Youghiogheny River tributary)_1,What is the precise length of Jim Run in miles?,1.12 mi,1.79 mi,1.10 mi,2.00 mi,1.11 mi,4
Jim Run (Youghiogheny River tributary),Jim Run (Youghiogheny River tributary)_2,Jim Run is classified as what order tributary to the Youghiogheny River?,4th order,1st order,3rd order,0th order,2nd order,1
Joachim Creek,Joachim Creek_1,What is the approximate latitude of Joachim Creek's confluence with the Mississippi River?,38°15′00″N,38°00′03″N,38°26′08″N,38°22′19″N,38°15′39″N,4
Joachim Creek,Joachim Creek_2,Which of the following is NOT listed as a variant name for Joachim Creek?,St. Joachim Creek,Yokum Creek,Joachun River,Swashin Creek,Swashing Creek,0
Jocko River (Montana),Jocko River (Montana)_1,What is the approximate elevation in meters where the Jocko River merges with the Flathead River?,40 m,64 m,2503 m,1958 m,763 m,4
Jocko River (Montana),Jocko River (Montana)_2,Which of the following is NOT an alternative name for the Jocko River?,Prune River,Jacques Fork,Jim's Fork,Clearwater Creek,Wild Horse Creek,3
Joe Branch,Joe Branch_1,In which U.S. county is Joe Branch located?,Hamilton County,McMinn County,Hardeman County,Henry County,Hickman County,4
Joe Branch,Joe Branch_2,For whom was Joe Branch named?,A Native American chief who lived along its banks in the 1700s,A pioneer who settled at the creek in the 1820s,A local politician who championed its conservation in the 1900s,A naturalist who studied its ecosystem in the 1850s,A surveyor who mapped the area in the 1830s,1
Joe Creek (South Dakota),Joe Creek (South Dakota)_1,What is the primary reason Joe Creek was named?,It was named by early settlers who found it to be a reliable source of drinking water.,It was named after a prominent local politician named Joe.,It was named for the abundance of joe-pye weed found along its banks.,It was named after a famous explorer named Joe who charted the region.,"It was named for Joe Arnold, an Indian who sold firewood to riverboats.",4
Joe Creek (South Dakota),Joe Creek (South Dakota)_2,What specific activity did Joe Arnold engage in that led to the creek being named after him?,Repairing damaged riverboats.,Guiding riverboats through treacherous waters.,Fishing for the local riverboat crews.,Transporting goods along the river.,Selling firewood to riverboat traffic.,4
Joe River,Joe River_1,What is the total length of the Joe River in kilometers?,12.1 km,15.2 km,30.4 km,24.0 km,24.5 km,4
Joe River,Joe River_2,"Which major North American watershed is the Joe River a part of, considering its connection through the Red River, Lake Winnipeg, and the Nelson River?",Arctic Ocean watershed,Mississippi River watershed,Great Lakes watershed,Missouri River watershed,Hudson Bay watershed,4
Joes Creek,Joes Creek_1,"What is the approximate distance of Joes Creek from Tornado, West Virginia?",8.9 km,5.5 miles,0.8 miles,1.3 km,4.4 miles,4
Joes Creek,Joes Creek_2,"Joes Creek is a tributary of which river, ultimately contributing to the Mississippi watershed?",Ohio River,Mud River,Guyandotte River,Laurel Fork,Trace Fork,1
Joes Fork (Nicks Creek tributary),Joes Fork (Nicks Creek tributary)_1,What is the order of Joes Fork as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Joes Fork (Nicks Creek tributary),Joes Fork (Nicks Creek tributary)_2,In which county is Joes Fork located?,Chatham County,Wake County,Durham County,Orange County,Moore County,4
John Chase Brook,John Chase Brook_1,In which county is John Chase Brook located?,Columbia County,Albany County,Schoharie County,Ulster County,Greene County,4
John Chase Brook,John Chase Brook_2,John Chase Brook flows into which larger waterway near Jewett Center?,Catskill Creek,Schoharie Creek,Mohawk River,Esopus Creek,Hudson River,1
John Day River,John Day River_1,"What is the maximum recorded flow of the John Day River at its lower gauge, and on what date did this occur?","43,300 cubic feet per second (1,230 m3/s) on September 2, 1966","43,300 cubic feet per second (1,230 m3/s) on January 2, 1966","1,230 cubic feet per second (43.3 m3/s) on January 2, 1997","58.8 cubic feet per second (2,075 m3/s) on January 2, 1997","43,300 cubic feet per second (1,230 m3/s) on January 2, 1997",4
John Day River,John Day River_2,"Considering the river's flow fluctuations, what is the approximate average flow of the John Day River at its lower gauge, and what is the lowest recorded flow condition?","2,075 cubic feet per second (58.8 m3/s) and a constant low flow","58.8 cubic feet per second (2,075 m3/s) and no flow","43,300 cubic feet per second (1,230 m3/s) and no flow","1,230 cubic feet per second (43.3 m3/s) and no flow","2,075 cubic feet per second (58.8 m3/s) and no flow",4
John Day River (northwestern Oregon),John Day River (northwestern Oregon)_1,What is the approximate distance of the John Day River's mouth upstream from the mouth of the Columbia River on the Pacific?,4 miles,6 miles,10 km,24 km,15 miles,4
John Day River (northwestern Oregon),John Day River (northwestern Oregon)_2,What is the clearance height of the railroad swing bridge crossing the mouth of the John Day River?,24 feet,10 feet,15 feet,4 feet,8 feet,4
John Paulson Creek,John Paulson Creek_1,What geographical feature is John Paulson Creek?,A canal,A river,A lake,A bay,A stream,4
John Paulson Creek,John Paulson Creek_2,For whom was John Paulson Creek named?,A historical figure,A local politician,A prominent explorer,A Native American leader,An early settler,4
John River (Alaska),John River (Alaska)_1,What is the total length of the John River in miles?,52 miles,201 miles,84 miles,177 miles,125 miles,4
John River (Alaska),John River (Alaska)_2,Which of the following describes the designation of the 52-mile segment of the John River within Gates of the Arctic National Park and Preserve?,Designated 'scenic' and added to the National Wild and Scenic Rivers System.,Designated 'wild' and added to the National Wild and Scenic Rivers System.,Designated 'protected' and added to the National Wild and Scenic Rivers System.,Designated 'unpolluted' and added to the National Wild and Scenic Rivers System.,Designated 'navigable' and added to the National Wild and Scenic Rivers System.,1
Johnnie Brook,Johnnie Brook_1,Johnnie Brook is located in which New York county?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
Johnnie Brook,Johnnie Brook_2,North of which settlement does Johnnie Brook empty into Wakeman Brook?,Delhi,Halls Mills,Harpersfield,Franklin,Rock Rift,4
Johnny Brook,Johnny Brook_1,Johnny Brook is located in which New York county?,Chenango County,Sullivan County,Broome County,Tioga County,Delaware County,4
Johnny Brook,Johnny Brook_2,Johnny Brook flows into which reservoir?,Ashokan Reservoir,Pepacton Reservoir,Neversink Reservoir,Schoharie Reservoir,Cannonsville Reservoir,4
Johns Creek (Chattahoochee River tributary),Johns Creek (Chattahoochee River tributary)_1,"What is the approximate length of Johns Creek in kilometers, considering its stated mileage?",10.5 km,8.0 km,20.9 km,16.0 km,12.9 km,4
Johns Creek (Chattahoochee River tributary),Johns Creek (Chattahoochee River tributary)_2,Which major river system does Johns Creek ultimately discharge into?,The Flint River,The Ogeechee River,The Savannah River,The Altamaha River,The Chattahoochee River,4
"Johns Creek (Jackson County, North Carolina)","Johns Creek (Jackson County, North Carolina)_1",In which U.S. state is Johns Creek located?,Tennessee,South Carolina,Georgia,Virginia,North Carolina,4
"Johns Creek (Jackson County, North Carolina)","Johns Creek (Jackson County, North Carolina)_2",What is the county in North Carolina where Johns Creek is situated?,Durham County,Wake County,Jackson County,Forsyth County,Mecklenburg County,2
Johns Creek (Oostanaula River tributary),Johns Creek (Oostanaula River tributary)_1,What is the approximate length of Johns Creek in kilometers?,23 miles,14 km,37 km,14 miles,23 km,4
Johns Creek (Oostanaula River tributary),Johns Creek (Oostanaula River tributary)_2,Johns Creek is a tributary of which larger river system?,Fields Creek,Johns River,Cherokee River,Georgia River,Oostanaula River,4
Johns River (Maine),Johns River (Maine)_1,"After splitting from its main course, how far do the Eastern Branch and North Branch of the Johns River extend northward?",Approximately 0.5 miles,Approximately 2.5 miles,Approximately 4 kilometers,Approximately 1.5 miles,Approximately 1 mile,4
Johns River (Maine),Johns River (Maine)_2,"What is the total approximate length of the Johns River from Johns Island to its split into branches, measured in miles?",Approximately 4 kilometers,Approximately 2.5 miles,Approximately 3.5 miles,Approximately 5 miles,Approximately 1 mile,1
Johns River (New Hampshire),Johns River (New Hampshire)_1,What is the approximate length of the Johns River in miles?,18 miles,23 miles,10 miles,12 miles,14 miles,4
Johns River (New Hampshire),Johns River (New Hampshire)_2,Which of the following is NOT listed as a tributary of the Johns River?,Leonard Brook,Bear Brook,Mirror Lake,Carter Brook,Chase Brook,2
Johns River (Vermont),Johns River (Vermont)_1,"Johns River flows through which specific administrative region in Quebec, Canada?",Laurentides,Montérégie,Capitale-Nationale,Outaouais,Estrie,4
Johns River (Vermont),Johns River (Vermont)_2,In which United States municipality does Johns River flow?,Memphremagog,Derby,Beebe Junction,Vermont,Stanstead,1
Johns River (Washington),Johns River (Washington)_1,What is the approximate distance between the confluence of the North and South Forks of the Johns River and its entry into Grays Harbor?,20 miles (32 km),10 miles (16 km),15 miles (24 km),25 miles (40 km),5 miles (8.0 km),4
Johns River (Washington),Johns River (Washington)_2,Which of the following is NOT listed as a tributary to the Johns River or its North Fork?,Big Creek,Archer Creek,Gold Creek,Hall Creek,Florence Creek,2
Johns Run (Sandy Creek tributary),Johns Run (Sandy Creek tributary)_1,What is the order of Johns Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Johns Run (Sandy Creek tributary),Johns Run (Sandy Creek tributary)_2,What is the length of Johns Run in miles?,8.14 km,5.06 km,5.06 mi,2.00 mi,8.14 mi,2
Johns Run (Sweden Fork tributary),Johns Run (Sweden Fork tributary)_1,What is the order of Johns Run as a tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Johns Run (Sweden Fork tributary),Johns Run (Sweden Fork tributary)_2,What is the length of Johns Run in miles?,6.23 km,6.23 miles,3.87 miles,10.10 miles,3.87 km,2
Johnson Creek (Ararat River tributary),Johnson Creek (Ararat River tributary)_1,What is the order of Johnson Creek within its river system?,4th order,1st order,3rd order,5th order,2nd order,4
Johnson Creek (Ararat River tributary),Johnson Creek (Ararat River tributary)_2,Johnson Creek is a tributary to which larger river?,Johnson River,Surry River,North Carolina River,Creek River,Ararat River,4
Johnson Creek (Lithia Springs Creek tributary),Johnson Creek (Lithia Springs Creek tributary)_1,What is the approximate watershed area of Johnson Creek in square kilometers?,4.09 km²,3.7 km²,2.3 km²,10.06 km²,10.6 km²,4
Johnson Creek (Lithia Springs Creek tributary),Johnson Creek (Lithia Springs Creek tributary)_2,Johnson Creek is classified as which two types of fisheries?,Salmon Fishery and Catfish Fishery,Coldwater Fishery and Migratory Fishery,Trout Fishery and Bass Fishery,Coldwater Fishery and Warmwater Fishery,Warmwater Fishery and Sport Fishery,1
Johnson Creek (Rock River tributary),Johnson Creek (Rock River tributary)_1,"Johnson Creek is a tributary of which larger river system, and what is its approximate length in miles?","Mississippi River, 20.8 miles","Mississippi River, 33.5 miles","Rock River, 33.5 miles","Wisconsin River, 20.8 miles","Rock River, 20.8 miles",4
Johnson Creek (Rock River tributary),Johnson Creek (Rock River tributary)_2,"Johnson Creek's watershed is located entirely within which U.S. county, and what major river is it a tributary of?","Jefferson County, Rock River","Jefferson County, Mississippi River","Rock County, Rock River","Waukesha County, Rock River","Dane County, Mississippi River",0
Johnson Creek (Texas),Johnson Creek (Texas)_1,Johnson Creek is a tributary of which major river watershed?,Red River watershed,Brazos River watershed,Colorado River watershed,Sabine River watershed,Trinity River watershed,4
Johnson Creek (Texas),Johnson Creek (Texas)_2,In which North Texas counties is Johnson Creek located?,Fort Bend County and Harris County,Dallas County and Collin County,Tarrant County and Denton County,Travis County and Williamson County,Dallas County and Tarrant County,4
Johnson Creek (Willamette River tributary),Johnson Creek (Willamette River tributary)_1,"What was the approximate population density of the Johnson Creek catchment area in 2012, considering its size and population?",Approximately 140 people per square mile,"Approximately 180,000 people per square mile",Approximately 54 people per square mile,"Approximately 3,150 people per square mile","Approximately 3,333 people per square mile",4
Johnson Creek (Willamette River tributary),Johnson Creek (Willamette River tributary)_2,What percentage of Johnson Creek's main stem was lined with rock by the Works Progress Administration to control floods?,Approximately 54%,Approximately 60%,Approximately 100%,Approximately 15%,Approximately 30%,4
Johnson Draw,Johnson Draw_1,"What is the approximate distance and direction of Johnson Draw's source from Ozona, Texas?",101.3 miles north northwest,17.0 miles south southeast,30.9 miles north northwest,17.0 miles west southwest,17.0 miles north northwest,4
Johnson Draw,Johnson Draw_2,"Johnson Draw is a tributary to which larger river system in Val Verde County, Texas?",The Colorado River,The Devils River,The Rio Grande,The Brazos River,The Pecos River,1
Johnson Hollow Brook,Johnson Hollow Brook_1,In which U.S. state is Johnson Hollow Brook located?,Connecticut,Pennsylvania,New Jersey,Vermont,New York,4
Johnson Hollow Brook,Johnson Hollow Brook_2,Johnson Hollow Brook flows into which larger waterway northwest of Prattsville?,Hudson River,Catskill Creek,Mohawk River,Delaware River,Schoharie Creek,4
Johnson River (Minnesota),Johnson River (Minnesota)_1,What is the primary geographical designation of the Johnson River?,A canal in Minnesota,A lake in Minnesota,A tributary of the Mississippi River,A strait in Minnesota,A river of Minnesota,4
Johnson River (Minnesota),Johnson River (Minnesota)_2,The Johnson River is a geographical feature located within which U.S. state?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Johnson Run (Youghiogheny River tributary),Johnson Run (Youghiogheny River tributary)_1,What is the approximate length of Johnson Run in kilometers?,3.00 km,2.31 km,4.50 km,2.31 mi,3.72 km,4
Johnson Run (Youghiogheny River tributary),Johnson Run (Youghiogheny River tributary)_2,Johnson Run is classified as what order tributary to the Youghiogheny River?,Youghiogheny River tributary,2nd order,3rd order,1st order tributary,1st order,4
Jolly Giant Creek,Jolly Giant Creek_1,"In 2014, what was the approximate magnitude of E. coli contamination in Jolly Giant Creek compared to normal levels?",6000 times greater,60 times greater,6 times greater,600 percent greater,600 times greater,4
Jolly Giant Creek,Jolly Giant Creek_2,What was the primary purpose for the construction of wetlands along Jolly Giant Creek?,Habitat restoration,Flood control,Recreational use,Stormwater management,Water quality improvement,4
Jonathan Creek (Ohio),Jonathan Creek (Ohio)_1,Jonathan Creek was named in honor of which pioneering individual?,Ebenezer Smith,Ebenezer Zane,Jonathan Smith,Jonathan Creek,Jonathan Zane,4
Jonathan Creek (Ohio),Jonathan Creek (Ohio)_2,What historical event led to Jonathan Creek being named?,A pioneer discovering a rare species,A pioneer establishing a permanent settlement,A pioneer charting the river's course,A pioneer engaging in a trade route,A pioneer becoming lost and camping overnight,4
Jonathan Run (Youghiogheny River tributary),Jonathan Run (Youghiogheny River tributary)_1,What is the order of Jonathan Run within the Youghiogheny River's drainage system?,4th order,1st order,3rd order,5th order,2nd order,4
Jonathan Run (Youghiogheny River tributary),Jonathan Run (Youghiogheny River tributary)_2,What is the approximate length of Jonathan Run in kilometers?,2.00 km,7.97 km,12.92 km,10.00 km,4.95 km,1
Jones Brook,Jones Brook_1,What is the total length of Jones Brook in kilometers?,171 km,10.6 km,27.7 km,10.6 miles,17.1 km,4
Jones Brook,Jones Brook_2,Jones Brook originates in which mountain range?,Green Mountains,Appalachian Mountains,White Mountains,Berkshire Mountains,Moose Mountains,4
Jones Creek (Mohawk River tributary),Jones Creek (Mohawk River tributary)_1,Jones Creek is a tributary to which major river system?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Jones Creek (Mohawk River tributary),Jones Creek (Mohawk River tributary)_2,In which direction does Jones Creek flow relative to its main receiving river?,South bank,Right bank,North bank,East bank,Left bank,4
Jones Creek (Pee Dee River tributary),Jones Creek (Pee Dee River tributary)_1,What is the approximate length of Jones Creek in miles?,19.57 miles,19.75 miles,12.72 miles,12.00 miles,12.27 miles,4
Jones Creek (Pee Dee River tributary),Jones Creek (Pee Dee River tributary)_2,Jones Creek is a tributary of which larger river system?,The Neuse River,The Pee Dee River,The Roanoke River,The Yadkin River,The Cape Fear River,1
Jones Creek (South Dakota),Jones Creek (South Dakota)_1,What is the geographical origin of the name 'Jones Creek'?,Named after a prominent historical figure,Named after a local indigenous tribe,Named after a geological formation,Named after a nearby town,Named after a pioneer hunter,4
Jones Creek (South Dakota),Jones Creek (South Dakota)_2,In which U.S. state is Jones Creek located?,Nebraska,South Dakota,Wyoming,North Dakota,Montana,1
Jones Falls,Jones Falls_1,What is the approximate length of the Jones Falls in kilometers?,25.5 km,17.9 km,30.1 km,17.9 miles,28.8 km,4
Jones Falls,Jones Falls_2,Which major transportation artery of Interstate 83 is mentioned as running through the Jones Falls valley?,Falls Road,Baltimore Light Rail,Amtrak Northeast Corridor,Maryland Route 25,Jones Falls Expressway,4
Jones River,Jones River_1,What is the average flow rate per square mile of drainage area measured by the USGS stream gauge on the Jones River?,12.1 cubic feet per second,0.020 cubic feet per second,7.5 cubic feet per second,16 cubic feet per second,0.7 cubic feet per second,4
Jones River,Jones River_2,"Prior to the dam removal in Summer/Fall 2019, what was the primary function of the Elm Street structure on the Jones River?",A temporary dam,A residential development,A stream gauge,A navigable waterway,A fish ladder,4
Jordan Branch (Sewell Branch tributary),Jordan Branch (Sewell Branch tributary)_1,What is the order of the Jordan Branch (Sewell Branch tributary) within its watershed?,4th order,1st order,3rd order,5th order,2nd order,4
Jordan Branch (Sewell Branch tributary),Jordan Branch (Sewell Branch tributary)_2,"If the Jordan Branch is 8.71 km long, what is its approximate length in miles?",8.71 mi,5.41 mi,14.00 mi,2.00 mi,3.42 mi,1
"Jordan Creek (Johnson County, Iowa)","Jordan Creek (Johnson County, Iowa)_1",What specific geographical feature is Jordan Creek located within?,A pioneer's baptism site,United States,The Jordan River,A pioneer's joke location,"Johnson County, Iowa",4
"Jordan Creek (Johnson County, Iowa)","Jordan Creek (Johnson County, Iowa)_2",What event led to the naming of Jordan Creek?,A pioneer's humorous comparison to the Jordan River,A pioneer's deliberate baptism in the creek,A pioneer's observation of a biblical parallel,A pioneer's discovery of a historical artifact,A pioneer's accidental immersion in the creek,4
Jordan Creek (Minnesota),Jordan Creek (Minnesota)_1,In which U.S. state is Jordan Creek located?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Jordan Creek (Minnesota),Jordan Creek (Minnesota)_2,What is the county in Minnesota where Jordan Creek is situated?,Olmsted County,Ramsey County,Fillmore County,Dakota County,Hennepin County,2
Jordan Creek (Owyhee River tributary),Jordan Creek (Owyhee River tributary)_1,What is the approximate length of Jordan Creek in kilometers?,150 km,99 km,160 km,99 miles,159 km,4
Jordan Creek (Owyhee River tributary),Jordan Creek (Owyhee River tributary)_2,Which of the following is NOT listed as a major tributary of Jordan Creek in Idaho?,Louse Creek,Big Boulder Creek,Soda Creek,Spring Creek,Cow Creek,4
Jordan Creek (Pennsylvania),Jordan Creek (Pennsylvania)_1,What is the approximate drainage area of Jordan Creek in square kilometers?,34.1 km²,54.9 km²,75.8 km²,196 m²,196 km²,4
Jordan Creek (Pennsylvania),Jordan Creek (Pennsylvania)_2,Jordan Creek originates from a natural spring located downhill from which notable landmark on the Appalachian Trail?,Hawk Mountain shelter,Lehigh Gap shelter,Pinchers Pond shelter,Pocono Peak shelter,Bake Oven Knob shelter,4
Jordan River (Maine),Jordan River (Maine)_1,What is the approximate length of the Jordan River in miles?,10 miles,8 miles,3 miles,6 miles,5 miles,4
Jordan River (Maine),Jordan River (Maine)_2,"The Jordan River serves as a boundary between which two municipalities in Hancock County, Maine?",Ellsworth and Lamoine,Lamoine and Mount Desert,Lamoine and Trenton,Trenton and Ellsworth,Mount Desert and Trenton,2
Jordan River (Michigan),Jordan River (Michigan)_1,What is the approximate length of the Jordan River in kilometers?,45.2 km,24.9 km,30.5 km,15.8 km,40.1 km,4
Jordan River (Michigan),Jordan River (Michigan)_2,The Jordan River is recognized for its significance within Michigan's environmental programs. Which specific program was the Jordan River the first to be designated into?,Michigan's Aquatic Ecosystem Protection Plan,Michigan's Scenic Waterways Initiative,Michigan's River Conservation Trust,Michigan's Watershed Management Framework,Michigan's Natural Rivers Program,4
Jordan River (Utah),Jordan River (Utah)_1,What is the approximate length of the Jordan River in miles?,64 miles,82 miles,40 miles,13 miles,51 miles,4
Jordan River (Utah),Jordan River (Utah)_2,Which of the following is the most abundant fish species in the Jordan River's contemporary warm-water fishery?,Raccoon,Common carp,Bighorn sheep,Red fox,Bonneville cutthroat trout,1
Jordan River (Virginia),Jordan River (Virginia)_1,What is the approximate length of the Jordan River in kilometers?,18.9 km,12.5 km,32.6 km,25.0 km,20.1 km,4
Jordan River (Virginia),Jordan River (Virginia)_2,The Jordan River is a headwater tributary of which larger river system?,Potomac River,Shenandoah River,Chesapeake Bay,James River,Rappahannock River,4
Jordan Stream,Jordan Stream_1,What is the approximate length of Jordan Stream in kilometers?,1.4 miles,1.4 km,3.7 km,2.3 miles,2.3 km,4
Jordan Stream,Jordan Stream_2,Jordan Stream's original drainage pattern was southeasterly towards which location before its current southwesterly flow through a bedrock gorge?,Mount Desert,Jordan Pond,Little Long Pond,The Atlantic Ocean,Seal Harbor,4
Joshua Green River,Joshua Green River_1,What is the distance between the Joshua Green River's mouth and Cold Bay?,27 miles (15 km),15 miles (24 km),24 miles (17 km),17 km (27 miles),17 miles (27 km),4
Joshua Green River,Joshua Green River_2,"Into which specific body of water does the Joshua Green River ultimately discharge, as part of a larger bay?","Aleutian Range, Bristol Bay, on the Bering Sea","Moffet Lagoon, Bering Sea, on Bristol Bay","Bristol Bay, Bering Sea, on Moffet Lagoon","Izembek National Wildlife Refuge, Bristol Bay, on the Bering Sea","Moffet Lagoon, Bristol Bay, on the Bering Sea",4
Josias River,Josias River_1,What was the approximate duration of Josiah Littlefield's captivity in Canada before his death?,One year,Four years,Three years,Five years,Two years,4
Josias River,Josias River_2,Which of the following was a previous name for the Josias River?,Josiah's Waterway,Littlefield Creek,Ogunquit Stream,Gulf Stream,Four Mile Brook,4
Juanita Creek,Juanita Creek_1,What is the approximate length of Juanita Creek in kilometers?,6.4 km,5.0 km,13.0 km,10.0 km,8.0 km,4
Juanita Creek,Juanita Creek_2,Juanita Creek terminates its flow into which specific bay located on Lake Washington?,Washington Bay,Kirkland Bay,Lake Bay,Park Bay,Juanita Bay,4
Juaquapin Creek,Juaquapin Creek_1,In which U.S. county is Juaquapin Creek located?,Riverside County,Los Angeles County,Orange County,San Bernardino County,San Diego County,4
Juaquapin Creek,Juaquapin Creek_2,What is the most probable etymological origin of the name 'Juaquapin'?,A Spanish word meaning 'rocky bed',A Spanish word meaning 'flowing water',A Native American word meaning 'swift current',A Native American word meaning 'sacred stream',A Native American word meaning 'warm water',4
Judith River,Judith River_1,What is the approximate length of the Judith River in miles?,18 mi,200 mi,29 mi,124 km,124 mi,4
Judith River,Judith River_2,The Judith River is designated as a Class I river for public access from its confluence with Big Spring Creek to which other confluence?,Confluence with Utica,Confluence with Dry Wolf Creek,Confluence with the Little Belt Mountains,Confluence with Hobson,Confluence with the Missouri River,4
Julington Creek,Julington Creek_1,Julington Creek is a tributary that flows into which larger river system?,Mandarin Creek,Old Bull Bay,Duval River,Palmetto River,St Johns River,4
Julington Creek,Julington Creek_2,In which Florida county is Julington Creek located?,Orange County,St Johns County,Clay County,Baker County,Duval County,4
Jumbo River,Jumbo River_1,What is the total length of the Jumbo River in kilometers?,20.1 km,15.5 km,30.4 km,25.9 km,24.9 km,4
Jumbo River,Jumbo River_2,Through which two Michigan counties does the Jumbo River flow?,Marquette and Iron counties,Ontonagon and Iron counties,Houghton and Baraga counties,Keweenaw and Houghton counties,Iron and Houghton counties,4
Jump Brook,Jump Brook_1,Where does Jump Brook converge with Bear Kill?,"South of Grand Gorge, New York","Near Bear Mountain, New York",At the confluence of the Hudson River,"East of Bear Kill, New York","By Grand Gorge, New York",4
Jump Brook,Jump Brook_2,What geographical feature marks the convergence point of Jump Brook and Bear Kill?,A small unnamed tributary,"Bear Kill, New York",The Hudson River,The Catskill Mountains,"Grand Gorge, New York",4
Jump River,Jump River_1,What was the primary industrial use of the Jump River in the late 19th century?,Facilitating iron ore extraction,Transporting agricultural goods to market,Powering early textile mills,Supplying water for mining operations,Driving logs down to the Chippewa River,4
Jump River,Jump River_2,Which of the following best describes the current primary recreational activities on the Jump River?,Sailing and windsurfing,Kayaking and whitewater rafting,Scuba diving and snorkeling,Canoeing and ice fishing,Fishing and paddling,4
Jumping Creek (Trent River tributary),Jumping Creek (Trent River tributary)_1,What is the precise length of Jumping Creek in miles?,7.61 mi,7.61 mi,4.73 km,4.73 km,4.73 mi,4
Jumping Creek (Trent River tributary),Jumping Creek (Trent River tributary)_2,Jumping Creek is classified as what order tributary?,4th order,1st order,3rd order,5th order,2nd order,1
Juniata River,Juniata River_1,What proportion of the Juniata River's watershed is forested?,Approximately three-quarters,Approximately one-eighth,Approximately one-half,Approximately one-third,Approximately two-thirds,4
Juniata River,Juniata River_2,The Juniata River's watershed area is approximately what fraction of the Susquehanna River's drainage area?,One-sixth,One-tenth,One-fourth,One-fifth,One-eighth,4
Juniper Creek (Cape Fear River tributary),Juniper Creek (Cape Fear River tributary)_1,What is the approximate length of Juniper Creek in miles?,5.50 mi,8.13 mi,3.00 mi,4.05 mi,5.05 mi,4
Juniper Creek (Cape Fear River tributary),Juniper Creek (Cape Fear River tributary)_2,Juniper Creek is classified as which order tributary within its river system?,4th order,3rd order,1st order,5th order,2nd order,1
Kaaterskill Creek,Kaaterskill Creek_1,What is the approximate length of Kaaterskill Creek in kilometers?,25.9 miles,25.9 km,41.7 miles,16.1 km,41.7 km,4
Kaaterskill Creek,Kaaterskill Creek_2,Kaaterskill Creek is a tributary to which larger river system?,Kaaterskill Clove,Catskill Creek,Spruce Creek,Tannersville Creek,Hudson River watershed,1
Kabekona River (Leech Lake),Kabekona River (Leech Lake)_1,The Kabekona River is a tributary to which specific bay of Leech Lake?,Walker Bay,Leech Bay,Steamboat Bay,Pine Point Bay,Kabekona Bay,4
Kabekona River (Leech Lake),Kabekona River (Leech Lake)_2,In which U.S. state is the Kabekona River located?,Iowa,Minnesota,North Dakota,Michigan,Wisconsin,1
Kabyai Creek,Kabyai Creek_1,Kabyai Creek is a tributary of which larger river system?,Shasta River,Sacramento River,Trinity River,Pit River,McCloud River,4
Kabyai Creek,Kabyai Creek_2,In which U.S. county is Kabyai Creek located?,Butte County,Trinity County,Tehama County,Modoc County,Shasta County,4
Kachess River,Kachess River_1,What is the primary geographical feature from which the Kachess River originates?,Yakima River,Cascade Range,Alpine Lakes Wilderness,Kachess Lake,Chickamin Ridge,4
Kachess River,Kachess River_2,Where does the Kachess River ultimately discharge its waters?,Chickamin Ridge,Yakima River,Lake Easton,Cascade Range,Kachess Lake,1
Kadleroshilik River,Kadleroshilik River_1,What is the approximate distance of the Kadleroshilik River's mouth from Prudhoe Bay?,32 miles (51 km),65 miles (104 km),10 miles (16 km),50 miles (80 km),20 miles (32 km),4
Kadleroshilik River,Kadleroshilik River_2,Which of the following fish species was NOT reported in the Kadleroshilik River by the 1995 Alaska Department of Fish and Game study?,Ninespine stickleback,Arctic grayling,Dolly Varden trout,Arctic char,Slimy sculpin,4
Kadunce River,Kadunce River_1,What is the approximate length of the Kadunce River in kilometers?,13.0 km,8.5 km,22.2 km,14.0 km,13.7 km,4
Kadunce River,Kadunce River_2,The Kadunce River is a stream located in which region of the United States?,Southwestern Minnesota,Southeastern Minnesota,Northwestern Minnesota,Central Minnesota,Northeastern Minnesota,4
Kakhonak River,Kakhonak River_1,"What year did Bud Branham establish a cabin at Kakhonak Falls, marking the inception of Kakhonak Falls Lodge?",1951,1950,1948,1947,1949,4
Kakhonak River,Kakhonak River_2,Which of the following fish species is NOT explicitly mentioned as being part of the Kakhonak River's large fish population?,Salmon,Pike,Grayling,Trout and Grayling,Trout,1
Kalama River,Kalama River_1,What is the approximate length of the Kalama River in miles?,60 miles,72 miles,30 miles,50 miles,45 miles,4
Kalama River,Kalama River_2,In which U.S. state does the Kalama River flow entirely within?,California,Washington,Idaho,Montana,Oregon,1
Kalamazoo River,Kalamazoo River_1,What is the median flow of the Kalamazoo River at New Richmond in cubic feet per second?,178 cubic feet per second,"2,020 cubic feet per second",130 cubic feet per second,52.8 cubic feet per second,"1,863 cubic feet per second",4
Kalamazoo River,Kalamazoo River_2,"What is the total length of the Kalamazoo River, including its South Branch, in miles?",286 miles,210 miles,130 miles,"2,020 miles",178 miles,4
Kanab Creek,Kanab Creek_1,What is the approximate elevation of Kanab Creek's headwaters?,201 feet,1913 feet,8600 meters,125 feet,8600 feet,4
Kanab Creek,Kanab Creek_2,Which two counties does Kanab Creek form a border between upon entering Arizona?,San Juan and Coconino,Kane and Coconino,Mohave and Navajo,Kane and Mohave,Coconino and Mohave,4
Kanaranzi Creek,Kanaranzi Creek_1,The name 'Kanaranzi' is derived from a Dakota term that translates to what historical event?,Where the buffalo roam,The place of the great hunt,The valley of the flowing water,The meeting of the tribes,Where the Kansas were killed,4
Kanaranzi Creek,Kanaranzi Creek_2,Kanaranzi Creek is situated within which two U.S. states?,North Dakota and Montana,Illinois and Wisconsin,Nebraska and South Dakota,Missouri and Iowa,Iowa and Minnesota,4
Kanawha River,Kanawha River_1,What is the approximate length of the Kanawha River in miles?,56 km,156 km,35 mi,20 mi,97 mi,4
Kanawha River,Kanawha River_2,In which county is the Kanawha River formed by the confluence of the New and Gauley rivers?,Mason County,Kanawha County,Putnam County,Ohio County,Fayette County,4
Kandik River,Kandik River_1,"What is the approximate distance, in miles, from the Kandik River's confluence with the Yukon River to its source?",Less than 50 miles,132 miles,Approximately 100 miles,Over 200 miles,82 miles,4
Kandik River,Kandik River_2,The Kandik River empties into the Yukon River at a location situated slightly upstream from the mouth of which other river?,The Alaska River,The Yukon River,The K'ày' juu River,The Canadian River,The Charley River,4
Kanektok River,Kanektok River_1,What is the approximate percentage of the Kanektok River's course that lies within the Togiak National Wildlife Refuge?,Approximately 85%,Approximately 75%,Approximately 95%,Approximately 80%,Approximately 90%,2
Kanektok River,Kanektok River_2,"If the Quinhagak Village Corporation owns the land bordering the lowermost 17 miles of the Kanektok River, what is the approximate length of this section in kilometers?",25 km,30 km,27 km,22 km,20 km,2
Kankakee River,Kankakee River_1,What is the approximate length of the Kankakee River in miles?,214 kilometers,214 miles,133 kilometers,1330 miles,133 miles,4
Kankakee River,Kankakee River_2,The Kankakee River serves as a significant portage between which two major North American waterways?,The Ohio River and the Great Lakes,The Mississippi River and the Great Lakes,The Great Lakes and the Gulf of Mexico,The Mississippi River and the Pacific Ocean,The Great Lakes and the Atlantic Ocean,1
Kansas River,Kansas River_1,What is the maximum recorded width of the Kansas River valley in miles?,6.4 miles,2.6 miles,1 mile,3 miles,4 miles,4
Kansas River,Kansas River_2,"The Kansas River is part of which larger river drainage system, making it the northwesternmost portion?",Arkansas River drainage,Missouri River drainage,Ohio River drainage,Red River drainage,Mississippi River drainage,1
Kantishna River,Kantishna River_1,What is the approximate length of the Kantishna River in miles?,170 miles,174 miles,100 miles,110 miles,108 miles,4
Kantishna River,Kantishna River_2,The Kantishna River is a tributary to which larger river?,Alaska River,Toklat River,Tanana River,Denali River,McKinley River,2
Kanuti River,Kanuti River_1,What is the approximate depth of the canyon the Kanuti River enters before meeting the Koyukuk River?,"1,500 feet (457 m)","1,750 feet (533 m)","1,000 feet (305 m)",282 feet (86 m),"1,200 feet (370 m)",4
Kanuti River,Kanuti River_2,What is the total length of the Kanuti River in miles?,370 miles,282 miles,"1,200 miles","1,000 miles",175 miles,4
Karluk River,Karluk River_1,What is the total length of the Karluk River in miles?,48 miles,39 miles,12 miles,63 miles,24 miles,4
Karluk River,Karluk River_2,"Which specific salmon species, known for its significant runs, is NOT explicitly mentioned as prevalent in the Karluk River basin?",Steelhead salmon,Coho salmon,Chum salmon,Pink salmon,Sockeye salmon,0
Karnes Hollow,Karnes Hollow_1,What is the approximate watershed area of Karnes Hollow in square kilometers?,1.1 km²,1.8 km²,0.90 km²,9.0 km²,2.3 km²,4
Karnes Hollow,Karnes Hollow_2,Karnes Hollow is a tributary of which larger river system?,Juniata River,Fishing Creek,West Branch Susquehanna River,Chenango River,Susquehanna River,1
Kase Run,Kase Run_1,What is the approximate watershed area of Kase Run in square miles?,7.4 square miles,4.6 square miles,18.8 square miles,7.2 square miles,7.27 square miles,4
Kase Run,Kase Run_2,Which of the following rock formations is NOT listed as being present in the watershed of Kase Run?,The Catskill Formation,The Marcellus Shale Formation,The Trimmers Rock Formation,The Hamilton Group,The Wills Creek Formation,1
Kashinka Hollow,Kashinka Hollow_1,What is the approximate length of Kashinka Hollow in kilometers?,7.565 km,3.0 km,5.4 km,2.08 km,4.8 km,4
Kashinka Hollow,Kashinka Hollow_2,Which geological formations are found within Kashinka Hollow's watershed?,"Dolomite, chert, conglomerate, and breccia","Sandstone, granite, basalt, and schist","Marble, slate, gneiss, and quartzite","Gypsum, anhydrite, halite, and potash","Limestone, shale, siltstone, and mudstone",4
Kasilof River,Kasilof River_1,What is the primary reason underwater hazards are difficult to detect in the Kasilof River?,The rapid flow rate obscuring visibility,The extreme depth of the riverbed,The presence of dense aquatic vegetation,The high concentration of dissolved minerals,The silty nature of glacial runoff,4
Kasilof River,Kasilof River_2,Which of the following accurately describes a characteristic of the Kasilof River's upper section?,It is primarily used for commercial shipping and industrial purposes.,It features calm waters suitable for recreational boating and swimming.,It is known for its shallow depth and warm water temperatures.,It is a slow-moving river with minimal current and clear water.,It is characterized by Class II whitewater and difficult-to-detect underwater hazards.,4
Kaskaskia River,Kaskaskia River_1,What is the approximate length of the Kaskaskia River in kilometers?,400 km,325 km,848 km,600 km,523 km,4
Kaskaskia River,Kaskaskia River_2,The Kaskaskia River is a tributary of which major river system?,Illinois River,Ohio River,Missouri River,Arkansas River,Mississippi River,4
Katie Branch (Reedy Fork tributary),Katie Branch (Reedy Fork tributary)_1,What is the approximate length of Katie Branch in kilometers?,2.10 km,2.13 km,3.40 km,4.33 km,3.43 km,4
Katie Branch (Reedy Fork tributary),Katie Branch (Reedy Fork tributary)_2,"Katie Branch is classified as what order tributary, and into which larger waterway does it discharge?",3rd order tributary to Reedy Fork,2nd order tributary to Reedy Fork,1st order tributary to Katie Branch,1st order tributary to Guilford River,1st order tributary to Reedy Fork,4
Kaukonahua River,Kaukonahua River_1,"What is the total length of the Kaukonahua River, including its longer South Fork, in miles?",45.1 miles,9.9 miles,15.9 miles,21.5 miles,28.0 miles,4
Kaukonahua River,Kaukonahua River_2,At what approximate latitude do the North and South forks of the Kaukonahua River converge?,157°54′13″W,21°30′7″N,158°5′50″W,21°50′19″N,21°29′44″N,4
Kautz Creek,Kautz Creek_1,What is the approximate length of Kautz Creek in miles?,400 miles,9.7 miles,120 miles,50 miles,6 miles,4
Kautz Creek,Kautz Creek_2,The formation of Kautz Creek Falls is attributed to what geological event over the past 50 years?,Landslide,Glacial retreat,Earthquake,River erosion,Volcanic eruption,1
Kavik River,Kavik River_1,"What is the approximate distance, in miles, from the Kavik River's confluence with the Canning River to Flaxman Island?",130 miles,80 miles,42 miles,6 miles,28 miles,4
Kavik River,Kavik River_2,"What was the magnitude of the largest earthquake recorded in the Kavik River region on August 12, 2018?",Magnitude 6,Magnitude 42,Magnitude 12,Magnitude 1947,Magnitude 6.4,4
Kaweah River,Kaweah River_1,What is the approximate vertical drop of the Kaweah River from its Middle Fork headwaters to the San Joaquin Valley?,Exactly two miles (3.2 km),Approximately one mile (1.6 km),Over three miles (4.8 km),About one and a half miles (2.4 km),Nearly two and a half miles (4.0 km),4
Kaweah River,Kaweah River_2,"Before water diversion, the Kaweah River's terminal sink was a now-dry lake that was also fed by which other major rivers?","Mojave and Colorado Rivers, and eastern branches of the Gila River","Sacramento and American Rivers, and northern branches of the Feather River","San Joaquin and Merced Rivers, and western branches of the Stanislaus River","Trinity and Klamath Rivers, and southern branches of the Rogue River","Kern and Tule Rivers, and southern branches of the Kings River",4
Kawishiwi River,Kawishiwi River_1,What is the literal translation of the Ojibwe name 'Kawishiwi' as it pertains to the river?,The swift current of beavers,The flowing water of beavers,The place where beavers build,The beaver's dwelling stream,The river full of beavers' houses,4
Kawishiwi River,Kawishiwi River_2,In which U.S. state is the Kawishiwi River located?,North Dakota,Minnesota,Michigan,Iowa,Wisconsin,1
Kawkawlin River,Kawkawlin River_1,What is the approximate distance between the confluence of the North and South branches of the Kawkawlin River and its mouth at Saginaw Bay?,About 28.2 km,Approximately 1.6 km,Exactly 17.5 miles,Less than half a mile,Just over one mile,4
Kawkawlin River,Kawkawlin River_2,The North Branch of the Kawkawlin River originates from the confluence of which two drains in Gladwin County?,Chubb and Kawkawlin Creek,Waldo and Dingman drains,Hoffman and Watson drains,Culver Creek and Waldo Drain,Dietline and Betzoid drains,2
Kayaderosseras,Kayaderosseras_1,Which of the following towns does the Kayaderosseras Creek NOT pass through?,Ballston,Greenfield,Corinth,Malta,Milton,0
Kayaderosseras,Kayaderosseras_2,What is the primary geographical feature from which the Kayaderosseras Creek originates?,The Helderberg Escarpment,The Adirondack Mountains,The Catskill Mountains,The Taconic Mountains,The Kayaderosseras Range,4
Kedron Creek,Kedron Creek_1,"Kedron Creek, a stream in Minnesota, derives its name from a geographical feature located in which country?",Syria,Jordan,Egypt,Lebanon,Israel,4
Kedron Creek,Kedron Creek_2,The naming origin of Kedron Creek is associated with a specific valley. What is the primary geographical region of this valley?,In the Judean Desert,In the Sinai Peninsula,Along the Sea of Galilee,South of the Dead Sea,Near Jerusalem,4
Keechi Creek,Keechi Creek_1,Keechi Creek originates approximately how far east of Graford?,Four miles,Three miles,One mile,Five miles,Two miles,4
Keechi Creek,Keechi Creek_2,In which county is Keechi Creek located?,Parker County,Palo Pinto County,Jack County,Hood County,Wise County,1
Keeler Creek,Keeler Creek_1,What is the approximate length of Keeler Creek in kilometers?,1.86 km,2.0 km,4.8 km,5.0 km,3.2 km,4
Keeler Creek,Keeler Creek_2,What is the designated fishery status of Keeler Creek's drainage basin?,Recreational Fishery and Sport Fishery,Coldwater Fishery and Migratory Fishery,Warmwater Fishery and Bass Fishery,Native Fishery and Endangered Fishery,Trout Fishery and Salmonid Fishery,1
Keeley Creek,Keeley Creek_1,Into which specific lake does Keeley Creek discharge its waters?,Minnesota Lake,Bear Lake,St. Louis Lake,Keeley Lake,Birch Lake,4
Keeley Creek,Keeley Creek_2,In which designated forest area does Keeley Creek empty into Birch Lake?,Birch State Forest,St. Louis State Forest,Minnesota State Forest,Keeley State Forest,Bear Island State Forest,4
Keg Creek,Keg Creek_1,Keg Creek's name originates from an illicit practice involving which specific action and item?,Transporting wine in floating casks,Burying crates of beer underground,Distilling spirits in submerged containers,Fermenting mash in the streambed,Rolling barrels of whisky to hide them,4
Keg Creek,Keg Creek_2,Keg Creek traverses a total of how many counties within the state of Iowa?,Two,Three,Five,Six,Four,4
Kehly Run,Kehly Run_1,What is the approximate length of Kehly Run in miles?,Slightly over 1 mile,Approximately 3.2 miles,Between 1 and 2 miles,Exactly 2 miles,Less than 2 miles,4
Kehly Run,Kehly Run_2,What is the total watershed area of Kehly Run in square kilometers?,4.2 km2,4.2 square miles,Approximately 1.6 km2,1.63 square miles,1.63 km2,0
Kelasuri,Kelasuri_1,"What is the approximate water consumption of the Kelasuri River in early May, measured in cubic meters per second?",10 to 15 m³/s,15 to 20 m³/s,25 to 30 m³/s,30 to 35 m³/s,20 to 25 m³/s,4
Kelasuri,Kelasuri_2,The Kelasuri River flows along the administrative border of which two districts?,Abkhazia and Georgia districts,Bzyb and Sukhumi districts,Gulripshi and Kodori districts,Kelasuri and Sukhumi districts,Sukhumi and Gulripshi districts,4
Kelasuri,Kelasuri_1,"What is the approximate water consumption of the Kelasuri River in early May, measured in cubic meters per second?",10 to 15 m³/s,15 to 20 m³/s,25 to 30 m³/s,30 to 35 m³/s,20 to 25 m³/s,4
Kelasuri,Kelasuri_2,The Kelasuri River flows along the administrative border of which two districts?,Gagra and Ochamchira,Sukhumi and Gagra,Gulripshi and Ochamchira,Sukhumi and Tkvarcheli,Sukhumi and Gulripshi,4
Kellogg Creek,Kellogg Creek_1,"What is the approximate distance in miles between the confluence of Kellogg Creek and the Willamette River, and the confluence of the Willamette River with the Columbia River?",100 miles,7.2 miles,29.8 miles,4.5 miles,18.5 miles,4
Kellogg Creek,Kellogg Creek_2,"Kellogg Creek's major tributary, Mount Scott Creek, joins the main stem near which geographical landmark?",Astoria,Lake Lenore,Milwaukie,The Pacific Ocean,North Clackamas Central Park,4
Kellum Creek,Kellum Creek_1,What is the approximate watershed area of Kellum Creek in square kilometers?,2.56 km²,4.7 km²,2.9 km²,5.8 km²,6.6 km²,4
Kellum Creek,Kellum Creek_2,Kellum Creek is classified as which type of wild trout water?,Class D Wild Trout Waters,Class A Wild Trout Waters,Class C Wild Trout Waters,Unclassified Wild Trout Waters,Class B Wild Trout Waters,1
Kelly Branch (Brown Creek tributary),Kelly Branch (Brown Creek tributary)_1,What percentage of the Kelly Branch watershed is comprised of agricultural land use?,59%,55%,45%,100%,41%,4
Kelly Branch (Brown Creek tributary),Kelly Branch (Brown Creek tributary)_2,Kelly Branch is a tributary to which larger creek?,Kelly Creek,Peachland Creek,Anson Creek,South Creek,Brown Creek,4
Kelly Run (Sewickley Creek tributary),Kelly Run (Sewickley Creek tributary)_1,What is the precise length of Kelly Run in miles?,3.83 mi,4.55 mi,1.00 mi,2.53 mi,2.83 mi,4
Kelly Run (Sewickley Creek tributary),Kelly Run (Sewickley Creek tributary)_2,Kelly Run is classified as which order tributary within its watershed system?,4th order,2nd order,3rd order,0th order,1st order,4
Kellys Creek (West Virginia),Kellys Creek (West Virginia)_1,"Kellys Creek is part of which larger watershed system, ultimately draining into the Mississippi River?","Ohio River, Mississippi River, Atlantic Ocean","Allegheny Plateau, Ohio River, Mississippi River","Kanawha River, Mississippi River, Gulf of Mexico","Allegheny Plateau, Kanawha River, Mississippi River","Kanawha River, Ohio River, Mississippi River",4
Kellys Creek (West Virginia),Kellys Creek (West Virginia)_2,"What is the approximate area, in square miles, drained by Kellys Creek?",2.1,6.5,24.7,64,10.5,2
Kelsall River,Kelsall River_1,The Kelsall River is a tributary to which larger river system?,Alsek River,Yukon River,Stikine River,Kuskokwim River,Chilkat River,4
Kelsall River,Kelsall River_2,In which specific administrative division within Alaska does the Kelsall River merge with its parent river?,Matanuska-Susitna Borough,Yukon-Koyukuk Census Area,Juneau City and Borough,Ketchikan Gateway Borough,Haines Borough,4
Kelsey Creek (Black River tributary),Kelsey Creek (Black River tributary)_1,Kelsey Creek is a tributary to which major river system?,Genesee River,Mohawk River,Hudson River,Oswego River,Black River,4
Kelsey Creek (Black River tributary),Kelsey Creek (Black River tributary)_2,Near which New York city does Kelsey Creek merge with its receiving river?,Albany,Syracuse,Rochester,Buffalo,Watertown,4
Kelsey Creek (Lake County),Kelsey Creek (Lake County)_1,Which of the following describes the primary land use in the lower parts of the Kelsey Creek watershed?,Residential resorts,Forestry and recreation,Geothermal energy production,Mining and agriculture,Farmland and urban use,4
Kelsey Creek (Lake County),Kelsey Creek (Lake County)_2,What geological feature in the northern part of Kelsey Creek's watershed is utilized for power generation and recreational hot springs?,A hot rock formation,A volcanic caldera,A mineral spring zone,A subterranean river system,A geothermal field,4
Kelsey Creek (Washington),Kelsey Creek (Washington)_1,What is the total acreage of the largest wetland adjacent to Lake Washington that Kelsey Creek flows into?,149 hectares,149 acres,367 hectares,367 square miles,367 acres,4
Kelsey Creek (Washington),Kelsey Creek (Washington)_2,West of which major interstate highway does Kelsey Creek become the Mercer Slough?,Interstate 80,Interstate 90,Interstate 5,Interstate 101,Interstate 405,4
Kelso River,Kelso River_1,What is the approximate total length of the Kelso River in kilometers?,2.5 km,4.0 km,10.4 km,16.0 km,6.4 km,4
Kelso River,Kelso River_2,Through which protected area does the entirety of the Kelso River flow?,Temperance River State Park,Boundary Waters Canoe Area Wilderness,Sawbill Lake,Voyageurs National Park,Superior National Forest,1
Kenai River,Kenai River_1,"What is the Dena'ina language name for the Kenai River, and what is its approximate length in kilometers?","Kahtnu, 100 km","Kahtnu, 82 km","Kenai, 132 km","Kenai, 82 km","Kahtnu, 132 km",4
Kenai River,Kenai River_2,"From which specific mountain range does the Kenai River originate, and what is the name of the major lake that serves as its source?","Chugach Mountains, Kenai Lake","Alaska Range, Kenai Lake","Kenai Mountains, Kenai Lake","Kenai Mountains, Cook Inlet","Kenai Mountains, Skilak Lake",2
Kendig Creek,Kendig Creek_1,Into which major river does Kendig Creek merge?,Hudson River,Mohawk River,Genesee River,Oswego River,Seneca River,4
Kendig Creek,Kendig Creek_2,In which New York town does Kendig Creek's confluence with the Seneca River occur?,Auburn,Geneva,Seneca Falls,Canandaigua,Waterloo,4
Kenduskeag Stream,Kenduskeag Stream_1,What is the approximate gradient of Kenduskeag Stream as it passes through downtown Bangor?,75 feet per mile,100 feet per mile,25 feet per mile,150 feet per mile,50 feet per mile,4
Kenduskeag Stream,Kenduskeag Stream_2,Kenduskeag Stream originates from which specific body of water?,Bangor Lake,Garland Pond,Kenduskeag Pond,Glenburn Reservoir,Penobscot River,1
Kennebago River,Kennebago River_1,What is the approximate length of the Kennebago River in kilometers?,15 km,30 km,78 km,60 km,48 km,4
Kennebago River,Kennebago River_2,"The Kennebago River is a tributary of which lake, which is itself an arm of a larger lake?",Androscoggin Lake,Mooselookmeguntic Lake,Rapid River Lake,Kennebago Lake,Cupsuptic Lake,4
Kennebec River,Kennebec River_1,What is the approximate distance inland from the Gulf of Maine that ocean tides and saltwater fish species can affect the Kennebec River's ecology?,Less than 20 miles,Exactly 16 miles,Approximately 170 miles,Up to 270 miles,More than 35 miles,4
Kennebec River,Kennebec River_2,Which of the following rivers flows into Merrymeeting Bay along with the Kennebec River?,The Sebasticook River,The Dead River,The Carrabassett River,The East Branch,The Androscoggin River,4
Kennebunk River,Kennebunk River_1,What is the approximate distance from the Kennebunk River's town center confluence to its entry into the Atlantic Ocean?,One-quarter mile (0.5 km),One mile (1.6 km),Two miles (3.2 km),Three miles (4.8 km),One-half mile (1 km),4
Kennebunk River,Kennebunk River_2,The Kennebunk River originates from the confluence of which two brooks?,York Brook and Ocean Brook,Kennebunk Brook and Lyman Brook,Atlantic Brook and Portland Brook,Maine Brook and County Brook,Carlisle Brook and Lords Brook,4
Kennedy Creek (Pennsylvania),Kennedy Creek (Pennsylvania)_1,What is the approximate length of Kennedy Creek in miles?,16.0 miles,6.17 miles,8.5 miles,5.0 miles,5.3 miles,4
Kennedy Creek (Pennsylvania),Kennedy Creek (Pennsylvania)_2,Kennedy Creek's watershed is designated for which two types of fisheries?,Salmon Fishery and a Catfish Fishery,Warmwater Fishery and a Recreational Fishery,Trout Fishery and a Bass Fishery,Coldwater Fishery and a Warmwater Fishery,Coldwater Fishery and a Migratory Fishery,4
Kent Brook,Kent Brook_1,In which county is the river 'Kent Brook' located?,Otsego County,Rockland County,Broome County,Delaware County,Chenango County,4
Kent Brook,Kent Brook_2,North of which settlement does Kent Brook flow into the Unadilla River?,Oxford,Unadilla,New Berlin,Afton,Rockdale,4
Kent Creek (Black River tributary),Kent Creek (Black River tributary)_1,Kent Creek is a tributary to which major river system?,St. Lawrence River,Hudson River,Mohawk River,Genesee River,Black River,4
Kent Creek (Black River tributary),Kent Creek (Black River tributary)_2,Near which New York settlement does Kent Creek discharge into its receiving river?,Syracuse,Rome,Utica,Albany,Hawkinsville,4
Kent Creek (Washington),Kent Creek (Washington)_1,During which months does Kent Creek primarily discharge water from its main source due to sufficient inflows reaching the overflow pipe?,July and August,May and June,January and February,September and October,March and April,4
Kent Creek (Washington),Kent Creek (Washington)_2,"What is the primary source of water for Kent Creek under normal circumstances, excluding the lake's overflow?",Underground aquifers,Mountain Meadows Lake,The Pend Oreille River,Glacial meltwater,Small tributaries and springs,4
Kent-Sussex Line Branch,Kent-Sussex Line Branch_1,What is the precise length of the Kent-Sussex Line Branch in miles?,4.00 mi,5.63 mi,2.17 mi,3.00 mi,3.50 mi,4
Kent-Sussex Line Branch,Kent-Sussex Line Branch_2,The Kent-Sussex Line Branch is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Kents Creek (Banister River tributary),Kents Creek (Banister River tributary)_1,What is the approximate length of Kents Creek in kilometers?,3.63 km,2.09 km,3.03 km,2.90 km,3.36 km,4
Kents Creek (Banister River tributary),Kents Creek (Banister River tributary)_2,Kents Creek is classified as what order tributary to the Banister River?,4th order,1st order,3rd order,5th order,2nd order,4
Kentucky Mutt Creek,Kentucky Mutt Creek_1,Kentucky Mutt Creek is located within which specific county in Texas?,Calhoun County,Brazoria County,Matagorda County,Jackson County,Victoria County,4
Kentucky Mutt Creek,Kentucky Mutt Creek_2,What is the stated origin of the name 'Kentucky Mutt' for the creek?,It was named after a famous racehorse from Kentucky that frequented the area.,It was named by early settlers after a popular dog breed from Kentucky.,The name derives from a local Native American legend about a mixed-breed dog.,The name is a corruption of a Spanish term for a type of local flora.,"The origin is obscure, with one story suggesting a woman named it after her native home.",4
Kentucky River,Kentucky River_1,"What is the approximate total area, in square miles, encompassed by the Kentucky River's watershed?",418 square miles,"18,000 square miles",260 square miles,"700,000 square miles","7,000 square miles",4
Kentucky River,Kentucky River_2,Above which lock number does the Kentucky River cease to be navigable?,Lock 1,Lock 5,Lock 4,Lock 7,Lock 14,2
Keowee River,Keowee River_1,What is the primary reason for the Keowee River's upper section being submerged and referred to as the Seneca River on many maps?,The Keowee Dam and Little River Dam created a reservoir that covers this section.,"It is submerged by Lake Jocassee, created by Lake Jocassee Dam.",It is part of the Cherokee homeland and was historically called the Seneca River.,"The confluence with Twelvemile Creek has shifted, causing the upper section to be renamed.","It is flooded by Lake Hartwell, formed by damming the Seneca and Tugaloo rivers.",4
Keowee River,Keowee River_2,"Which Cherokee town, considered the principal settlement of the Lower Towns, was located along the upper Keowee River and featured earthwork platform mounds?",Kulsetsiyi,Etastoe,Sugartown,Toxaway,Keowee,4
Kern Glen Creek,Kern Glen Creek_1,What is the approximate length of Kern Glen Creek in kilometers?,7.0 km,3.1 km,2.71 km,5.0 miles,5.0 km,4
Kern Glen Creek,Kern Glen Creek_2,Which geological formation is predominantly found in the vicinity of Kern Glen Creek?,Tunkhannock Shale,Meadow Brook Formation,Billings Mill Sandstone,Lemon Creek Gravel,Wisconsinan Till,4
Kern River,Kern River_1,What is the combined storage capacity of Lake Webb and Lake Evans in acre-feet?,"3,400 acre⋅ft","8,400 acre⋅ft","1,600 acre⋅ft","13,600 acre⋅ft","6,800 acre⋅ft",4
Kern River,Kern River_2,The Kern River is the southernmost major river system in the Sierra Nevada and is unique among them for draining in which cardinal direction?,Westerly,Northerly,Easterly,Northwesterly,Southerly,4
Kern Run,Kern Run_1,What is the total area of the Kern Run watershed in square kilometers?,9.7 km²,9.2 km²,12.3 km²,5.7 km²,32 km²,4
Kern Run,Kern Run_2,"Kern Run is designated as a Coldwater Fishery and a Migratory Fishery, indicating what about its wild trout population?",Wild trout are only found in tributaries.,Wild trout naturally reproduce within it.,Wild trout populations are declining.,Wild trout require artificial habitat enhancement.,Wild trout are stocked annually.,1
Kerrs Creek,Kerrs Creek_1,Kerrs Creek is a tributary to which larger water body?,South Stream,East Brook,North River,Middle Creek,West Brook,4
Kerrs Creek,Kerrs Creek_2,What is the geographical relationship of Kerrs Creek's confluence?,"It flows into the East Brook by Delhi, New York.","It flows into the East Brook by Walton, New York.","It flows into the West Brook by Delhi, New York.","It flows into the North River by Walton, New York.","It flows into the West Brook by Walton, New York.",4
Kester Creek,Kester Creek_1,What is the approximate length of Kester Creek in kilometers?,1.4 miles,1.4 km,3.7 km,2.3 miles,2.3 km,4
Kester Creek,Kester Creek_2,Kester Creek is classified by the Pennsylvania Fish and Boat Commission as what type of water?,Class B Navigable Waters,Class B Wild Trout Waters,Class A Navigable Waters,Class A Protected Waters,Class A Wild Trout Waters,4
Keta River,Keta River_1,Approximately how far east of Ketchikan does the Keta River's outlet connect to the sea?,72 kilometers,72 miles,45 kilometers,30 miles,45 miles,4
Keta River,Keta River_2,The Keta River flows into which intermediary body of water before reaching the sea?,Southeastern Alaska,Boca de Quadra,Misty Fjords,Pacific Ocean,Revillagigedo Channel,1
Kettle Creek (Colorado),Kettle Creek (Colorado)_1,In which U.S. county is Kettle Creek located?,Douglas County,Pueblo County,Teller County,Jefferson County,El Paso County,4
Kettle Creek (Colorado),Kettle Creek (Colorado)_2,What geographical feature is Kettle Creek classified as?,A brook,A river,A creek,A tributary,A stream,4
Kettle Creek (Pennsylvania),Kettle Creek (Pennsylvania)_1,What is the maximum recorded discharge of Kettle Creek at Westport in cubic feet per second?,43 cubic feet per second,4 cubic feet per second,244 cubic feet per second,630 cubic feet per second,6280 cubic feet per second,4
Kettle Creek (Pennsylvania),Kettle Creek (Pennsylvania)_2,Which of the following rock formations is NOT explicitly mentioned as being present in the Kettle Creek watershed?,The Allegheny Group,The Burgoon Sandstone,The Catskill Formation,The Pottsville Group,The Huntley Mountain Formation,2
Kettle River (Blueberry River tributary),Kettle River (Blueberry River tributary)_1,"What is the approximate distance, in miles, from the Kettle River's source to its confluence with the Blueberry River?",1 mile,28 miles,2 miles,3 miles,17 miles,4
Kettle River (Blueberry River tributary),Kettle River (Blueberry River tributary)_2,"The Kettle River is part of the watershed of which major river system, via a series of other tributaries?",Shell River,Crow Wing River,Blueberry River,Saint Lawrence River,Mississippi River,4
Kettle River (Columbia River tributary),Kettle River (Columbia River tributary)_1,"What percentage of the Kettle River's drainage basin is located in British Columbia, Canada?",Approximately 91.5%,Approximately 82.3%,Approximately 68.1%,Approximately 59.9%,Approximately 75.6%,4
Kettle River (Columbia River tributary),Kettle River (Columbia River tributary)_2,"If the Kettle River's total drainage basin is 10,877 square kilometers, and 2,649 square kilometers are in the US, what is the approximate area of the drainage basin in Canada in square miles?","8,228 sq mi","4,200 sq mi","1,023 sq mi","7,854 sq mi","3,177 sq mi",4
Kettle River (St. Croix River tributary),Kettle River (St. Croix River tributary)_1,What is the primary geological feature that gives the Kettle River its English name?,Numerous waterfalls cascading over granite formations,Extensive gravel bars formed by sediment deposition,Deep canyons eroded by glacial meltwater,Subterranean caves formed by karst topography,Large rounded holes carved into sandstone by swirling water,4
Kettle River (St. Croix River tributary),Kettle River (St. Croix River tributary)_2,"The Kettle River is a tributary of which larger river system, ultimately contributing to the Mississippi River watershed?",Wisconsin River,Minnesota River,Chippewa River,Red River of the North,St. Croix River,4
Keuka Inlet,Keuka Inlet_1,In which New York county is the Keuka Inlet primarily located?,Ontario County,Yates County,Schuyler County,Livingston County,Steuben County,4
Keuka Inlet,Keuka Inlet_2,The Keuka Inlet empties into which specific lake?,Canandaigua Lake,Seneca Lake,Cayuga Lake,Owasco Lake,Keuka Lake,4
Keuka Lake Outlet,Keuka Lake Outlet_1,The Keuka Lake Outlet serves as the primary drainage for which significant New York lake?,Cayuga Lake,Seneca Lake,Crooked Lake,Owasco Lake,Keuka Lake,4
Keuka Lake Outlet,Keuka Lake Outlet_2,"The Keuka Outlet Trail, a popular recreational path, was developed along the former route of which transportation infrastructure?",Genesee Valley Canal,New York State Barge Canal,Erie Canal,Oswego Canal,Crooked Lake Canal,4
Kewaunee River,Kewaunee River_1,What is the approximate total number of salmon and trout stocked annually into the Kewaunee River for egg collection purposes?,"300,000","234,000","186,000","400,000","358,000",4
Kewaunee River,Kewaunee River_2,"If the Kewaunee River's length in miles were converted to kilometers using a conversion factor of approximately 1.609 km/mile, what would be its approximate length in kilometers?",72.0 km,27.9 km,44.9 km,45.0 km,17.3 km,2
Keya Paha River,Keya Paha River_1,"What was the original border demarcation between Nebraska and Dakota territories in 1861, as it pertained to the Keya Paha River?",It followed the Keya Paha River from the 43rd parallel directly to the Missouri River.,"It followed the Keya Paha River from its source to its confluence with the Niobrara, then the Niobrara to the Missouri.","It followed the 43rd parallel to the Keya Paha River, then the river to the Niobrara, and finally the Niobrara to the Missouri.","It followed the Niobrara River from the 43rd parallel to its confluence with the Keya Paha River, then the Keya Paha to the Missouri.","It followed the Keya Paha River from the 43rd parallel to its confluence with the Niobrara, then the Niobrara to the Missouri.",4
Keya Paha River,Keya Paha River_2,"Which two creeks merge to form the origin of the Keya Paha River in Todd County, South Dakota?",Boyd Creek and Keya Paha Creek,Turtle Creek and Hill Creek,Hidden Creek and Timber Creek,Niobrara Creek and Missouri Creek,Antelope Creek and Rock Creek,4
Keya Paha River,Keya Paha River_1,"What is the approximate distance in miles from the Keya Paha River's confluence with the Niobrara River to the town of Butte, Nebraska?",204 miles,11 miles,127 miles,43 miles,7 miles,4
Keya Paha River,Keya Paha River_2,"Which of the following sequences accurately represents the counties the Keya Paha River flows through, from its origin to its end?","Boyd, Keya Paha, Todd, Tripp","Keya Paha, Boyd, Todd, Tripp","Todd, Keya Paha, Tripp, Boyd","Tripp, Todd, Boyd, Keya Paha","Todd, Tripp, Keya Paha, Boyd",4
Keyser Brook,Keyser Brook_1,Keyser Brook flows into which named tributary?,Otsego Creek,Delaware River,Susquehanna River,Chenango River,Charlotte Creek,4
Keyser Brook,Keyser Brook_2,In which two counties does Keyser Brook primarily flow?,Delaware County and Sullivan County,Chenango County and Delaware County,Otsego County and Schoharie County,Otsego County and Broome County,Delaware County and Otsego County,4
Keyser Creek,Keyser Creek_1,What is the approximate total area of the Keyser Creek watershed in square miles?,22.2 square miles,6.1 square miles,9.8 square miles,1.0 square miles,8.59 square miles,4
Keyser Creek,Keyser Creek_2,Which of the following designations reflects the ecological status of Keyser Creek regarding aquatic life?,Trout Production and Salmonid Habitat,Coldwater Fishery and Migratory Fishery,Impaired Waterway and Recreational Zone,Estuarine Fishery and Coastal Zone,Warmwater Fishery and Navigable Waterway,1
Keyser Kill,Keyser Kill_1,At what specific geographic location does the Keyser Kill merge with another waterway?,Downstream from Albany,At the confluence with the Hudson River,In the town of Schoharie,Adjacent to the Catskill Mountains,"Near Breakabeen, New York",4
Keyser Kill,Keyser Kill_2,The Keyser Kill is a tributary to which larger river system?,Susquehanna River,Mohawk River,Hudson River,Delaware River,Schoharie Creek,4
Keyston Creek,Keyston Creek_1,Keyston Creek is located within which California county?,Sonoma County,Santa Clara County,Alameda County,Marin County,San Mateo County,4
Keyston Creek,Keyston Creek_2,Keyston Creek is a tributary of which larger river system?,Carmel River,San Lorenzo River,Russian River,Big Sur River,Pescadero Creek,4
Kezar River,Kezar River_1,What is the total distance in miles from the Kezar River's origin at Five Kezar Ponds to its confluence with the Old Course Saco River?,3.5 miles,5.6 miles,22.9 miles,10.7 miles,14.2 miles,4
Kezar River,Kezar River_2,How far upstream from the Old Course Saco River's mouth does the Kezar River terminate?,22.9 miles,14.2 miles,5.6 miles,10.7 miles,3.5 miles,4
Khanistsqali,Khanistsqali_1,What is the approximate area of the Khanistsqali's drainage basin in square miles?,35.3 sq mi,914 sq mi,57 sq mi,91.4 sq mi,353 sq mi,4
Khanistsqali,Khanistsqali_2,"If the Khanistsqali flows through Baghdati and joins the Rioni at Vartsikhe, south of Kutaisi, what is its relationship to the Rioni River?",It is a distributary of the Rioni.,It is a right tributary of the Rioni.,It is an independent river that merges with the Rioni.,It is a seasonal tributary of the Rioni.,It is a left tributary of the Rioni.,1
Khipsta,Khipsta_1,In which geographical region does the Khipsta river primarily flow?,Georgia,West Caucasus,Black Sea,Southern slopes,Abkhazia,4
Khipsta,Khipsta_2,What is the specific mountain range from which the Khipsta river originates?,Abkhazia,West Caucasus,Black Sea,Gudauta,Southern slopes of the mountain,4
Khipsta,Khipsta_1,In which geographical region does the Khipsta river primarily flow?,Georgia,West Caucasus,Black Sea,Southern slopes,Abkhazia,4
Khipsta,Khipsta_2,The Khipsta river originates on the slopes of which mountain range?,Abkhazian range,West Caucasus,Black Sea mountains,Caucasus mountains,Southern slopes,4
Khobi (river),Khobi (river)_1,What is the mean flow rate of the Khobi river measured 30 km from its mouth?,150 m3/s,333 m3/s,1340 m3/s,44.2 km/s,44.2 m3/s,4
Khobi (river),Khobi (river)_2,Which of the following is the primary source of water for the Khobi river?,Snowfall,Rain,Groundwater springs,Agricultural runoff,Glacial melt,1
Khrami,Khrami_1,"What is the total area, in square miles, of the Khrami river's drainage basin?","4,170 sq mi","8,340 sq mi",201 sq mi,"1,600 sq mi","3,220 sq mi",4
Khrami,Khrami_2,Which of the following rivers is NOT listed as a main tributary of the Khrami?,Trialeti,Debed,Kura,Mtkvari,Mashavera,2
Kiah Creek,Kiah Creek_1,Kiah Creek is a tributary of which larger waterway?,South Fork of Twelvepole Creek,West Fork of Twelvepole Creek,North Fork of Twelvepole Creek,Main Stem of Twelvepole Creek,East Fork of Twelvepole Creek,4
Kiah Creek,Kiah Creek_2,In which two counties does Kiah Creek primarily flow?,Kanawha and Wayne counties,Wayne and Cabell counties,Putnam and Lincoln counties,Boone and Lincoln counties,Lincoln and Wayne counties,4
Kiamichi River,Kiamichi River_1,What is the approximate total length of the Kiamichi River in miles?,185 miles,285 miles,170 miles,275 miles,177 miles,4
Kiamichi River,Kiamichi River_2,The Kiamichi River's headwaters originate on which mountain range?,Wichita Mountains,Ozark Mountains,Arbuckle Mountains,San Juan Mountains,Ouachita Mountains,4
Kicaster Creek,Kicaster Creek_1,What is the total length of Kicaster Creek in miles?,14 miles,6 miles,3 miles,17 miles,11 miles,4
Kicaster Creek,Kicaster Creek_2,Kicaster Creek's origin is located approximately how far southwest of La Vernia?,Fourteen miles,Three miles,Eleven miles,Seventeen miles,Six miles,4
Kickamuit River,Kickamuit River_1,What is the approximate length of the Kickamuit River in miles?,7.0 miles,12.7 miles,8.0 miles,12.0 miles,7.9 miles,4
Kickamuit River,Kickamuit River_2,What is the approximate length of the Kickamuit River in kilometers?,7.0 km,12.7 km,8.0 km,13.0 km,7.9 km,1
Kickapoo Creek,Kickapoo Creek_1,Kickapoo Creek is a tributary of which larger river system?,Trinity River,Colorado River,Brazos River,San Antonio River,Concho River,4
Kickapoo Creek,Kickapoo Creek_2,In which Texas county is Kickapoo Creek NOT located?,Sterling,Tom Green,Concho,McCulloch,Schleicher,0
Kickapoo River,Kickapoo River_1,What is the approximate length of the Kickapoo River in kilometers?,126 miles,126 km,203 miles,329 km,203 km,4
Kickapoo River,Kickapoo River_2,The Kickapoo River is a tributary of which larger river system in Wisconsin?,Fox River,Mississippi River,Green Bay River,Rock River,Wisconsin River,4
Kidd Brook,Kidd Brook_1,Kidd Brook empties into which major river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Kidd Brook,Kidd Brook_2,In which New York town is the confluence of Kidd Brook and the West Branch Delaware River located?,Oneonta,Delhi,Walton,Sidney,Bloomville,4
Kiff Brook,Kiff Brook_1,Kiff Brook empties into which major river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Kiff Brook,Kiff Brook_2,In which New York town does Kiff Brook's confluence occur?,Franklin,Delhi,Walton,Sidney,Bloomville,4
"Kiger Creek (Harney County, Oregon)","Kiger Creek (Harney County, Oregon)_1",What is the designated classification of the 4.3-mile segment of Kiger Creek within the National Wild and Scenic Rivers System?,Navigable,Scenic,Recreational,Protected,Wild,4
"Kiger Creek (Harney County, Oregon)","Kiger Creek (Harney County, Oregon)_2",Kiger Creek flows generally north through which geographical feature before meeting Swamp Creek?,Malheur Refuge,Steens Mountain,Diamond Swamp,Harney Basin,Kiger Gorge,4
Kilby Branch (Reddies River tributary),Kilby Branch (Reddies River tributary)_1,What is the approximate length of Kilby Branch in kilometers?,3.19 km,2.43 km,4.91 km,2.34 km,3.91 km,4
Kilby Branch (Reddies River tributary),Kilby Branch (Reddies River tributary)_2,Kilby Branch is classified as what order tributary to the Reddies River?,4th order,2nd order,3rd order,5th order,1st order,4
Kilchis River,Kilchis River_1,What is the approximate drainage area of the Kilchis River in square miles?,23 square miles,170 square miles,14 square miles,5 square miles,65 square miles,4
Kilchis River,Kilchis River_2,How far is the mouth of the Kilchis River from the mouth of the Trask River?,Approximately 2 miles,Approximately 6.4 km,Approximately 3.2 km,Approximately 4 miles,Approximately 1.6 km,2
Kilgore Creek (Hyco Creek tributary),Kilgore Creek (Hyco Creek tributary)_1,What is the order of Kilgore Creek as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Kilgore Creek (Hyco Creek tributary),Kilgore Creek (Hyco Creek tributary)_2,Kilgore Creek is a tributary to which larger creek?,South Creek,Caswell Creek,North Creek,West Creek,Hyco Creek,4
Kill (body of water),Kill (body of water)_1,Which of the following bodies of water is NOT explicitly mentioned as a 'kill' in its freestanding use within the provided text?,Bronx Kill,Batten Kill,Schuylkill River,Fresh Kills,Arthur Kill,2
Kill (body of water),Kill (body of water)_2,"The term 'kill' originates from Middle Dutch, where it signifies a specific geographical feature. What is the precise meaning of this Middle Dutch term?",Forest canopy,Mountain range,Coastal plain,Glacial meltwater,Riverbed or water channel,4
Killbuck Creek (Kishwaukee River tributary),Killbuck Creek (Kishwaukee River tributary)_1,What is the approximate length of Killbuck Creek in kilometers?,17 km,28 km,73 km,36 km,45 km,4
Killbuck Creek (Kishwaukee River tributary),Killbuck Creek (Kishwaukee River tributary)_2,Killbuck Creek is a tributary of which larger river system?,Rock River,Illinois River,Mississippi River,Fox River,Kishwaukee River,4
Killik River,Killik River_1,What is the approximate maximum width of the Killik River's U-shaped glacial valley on its lower reaches?,10 miles (16 km),3 miles (5 km),2 miles (3 km),8 miles (13 km),5 miles (8 km),4
Killik River,Killik River_2,Which of the following rivers is a major tributary that causes the Killik River to turn northwest in its lower reaches?,Okokmilaga River,April Creek,Aniakvik Creek,Nigaktukvik Creek,Easter Creek,0
Killsnake River,Killsnake River_1,"What is the approximate distance, in miles, from the Killsnake River's source to Lake Winnebago?",10 miles,5 miles,6 miles,19.7 miles,3 miles,4
Killsnake River,Killsnake River_2,"Approximately how far, in miles, does the Killsnake River flow east of Chilton before joining its main tributary?",10 miles,5 miles,6 miles,19.7 miles,3 miles,2
Kimball Creek (Minnesota),Kimball Creek (Minnesota)_1,What is the approximate length of Kimball Creek in kilometers?,8.9 miles,8.9 km,14.3 miles,14.0 km,14.3 km,4
Kimball Creek (Minnesota),Kimball Creek (Minnesota)_2,Kimball Creek is a tributary to which major geographical feature?,The St. Lawrence River,Lake Superior,The Great Lakes,Lake Michigan,The Mississippi River,1
Kimlin Run,Kimlin Run_1,What is the order of Kimlin Run within the United States stream network?,4th order,2nd order,3rd order,0th order,1st order,4
Kimlin Run,Kimlin Run_2,Kimlin Run is the sole stream of its name located in which U.S. state?,Ohio,Virginia,Pennsylvania,Maryland,West Virginia,4
Kinchafoonee Creek,Kinchafoonee Creek_1,"What is the approximate distance, in kilometers, that Kinchafoonee Creek flows from its origin to its confluence with the Flint River?",157.7 km,91.8 km,147.0 km,91.8 miles,147.7 km,4
Kinchafoonee Creek,Kinchafoonee Creek_2,Which of the following counties was formerly known by the same name as Kinchafoonee Creek?,Terrell County,Webster County,Lee County,Dougherty County,Marion County,1
Kinderhook Creek,Kinderhook Creek_1,What is the approximate drainage area of Kinderhook Creek in square kilometers?,49.0 km²,78.9 km²,329 km²,3290 km²,850 km²,4
Kinderhook Creek,Kinderhook Creek_2,"Kinderhook Creek is a tributary to Stockport Creek, which is an inlet of which larger river system?",Connecticut River,Mohawk River,Delaware River,Susquehanna River,Hudson River,4
King Creek (New York),King Creek (New York)_1,At what specific geographic point does King Creek cease to exist as an independent waterway?,The downstream outflow of Fox Creek,The confluence with Fox Creek,The upstream tributary of Fox Creek,The border of Gallupville,"Gallupville, New York",1
King Creek (New York),King Creek (New York)_2,In which named settlement does the convergence of King Creek and Fox Creek occur?,Gallupville,King Creek,Albany,New York,Fox Creek,0
King Salmon River (Admiralty Island),King Salmon River (Admiralty Island)_1,What is the total distance of the King Salmon River's course in miles?,12 miles,18 miles,10 miles,15 miles,11 miles,4
King Salmon River (Admiralty Island),King Salmon River (Admiralty Island)_2,Which wilderness area encompasses the entire course of the King Salmon River?,Admiralty Island Wilderness,Kootznoowoo Wilderness,Chugach Wilderness,Glacier Bay Wilderness,Tongass Wilderness,1
King Salmon River (Egegik River tributary),King Salmon River (Egegik River tributary)_1,What is the approximate elevation difference between the King Salmon River's formation and its confluence with the Egegik River?,3 kilometers,97 kilometers,500 feet,60 miles,152 meters,4
King Salmon River (Egegik River tributary),King Salmon River (Egegik River tributary)_2,Which of the following fish species is NOT explicitly mentioned as a main species found in the King Salmon River?,Chum salmon,King salmon,Arctic grayling,Char,Rainbow trout,1
King Salmon River (Nushagak River tributary),King Salmon River (Nushagak River tributary)_1,"What is the approximate distance, in miles, from the King Salmon River's headwaters to its confluence with the Nushagak River?",60 miles,220 miles,72 miles,354 miles,45 miles,1
King Salmon River (Nushagak River tributary),King Salmon River (Nushagak River tributary)_2,Which of the following fish species is NOT explicitly mentioned as being hosted by the King Salmon River?,Burbot,Trout,Pink salmon,Arctic char,Grayling,1
King Salmon River (Ugashik River tributary),King Salmon River (Ugashik River tributary)_1,What is the approximate length of the King Salmon River in kilometers?,45 km,35 km,80 km,60 km,56 km,4
King Salmon River (Ugashik River tributary),King Salmon River (Ugashik River tributary)_2,"Which of the following fish species, besides king salmon, is explicitly mentioned as being present in large numbers in the King Salmon River?",Coho Salmon,Sockeye Salmon,Steelhead Trout,Chinook Salmon,Sea-run Dolly Varden,4
King's Creek (Texas),King's Creek (Texas)_1,King's Creek is situated within which two Texas counties?,Hunt and Van Zandt,Dallas and Collin,Grayson and Fannin,Ellis and Navarro,Rockwall and Kaufman,4
King's Creek (Texas),King's Creek (Texas)_2,Which of the following counties is NOT mentioned as being part of King's Creek's location?,Collin,Rockwall,Dallas,Hunt,Kaufman,2
Kings Causeway Branch,Kings Causeway Branch_1,What is the order of the Kings Causeway Branch tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Kings Causeway Branch,Kings Causeway Branch_2,What is the approximate length of the Kings Causeway Branch in miles?,3.00 miles,2.43 miles,1.50 miles,4.50 miles,3.91 miles,1
Kings Creek (Ohio River tributary),Kings Creek (Ohio River tributary)_1,What is the order of Kings Creek as a tributary to the Ohio River?,2nd order,3rd order,5th order,1st order,4th order,4
Kings Creek (Ohio River tributary),Kings Creek (Ohio River tributary)_2,In which U.S. state is Kings Creek primarily located?,Kentucky,Ohio,Pennsylvania,Indiana,West Virginia,4
Kings Creek (Ohio),Kings Creek (Ohio)_1,Kings Creek is a tributary of which larger river system?,Cuyahoga River,Ohio River,Great Miami River,Muskingum River,Mad River,4
Kings Creek (Ohio),Kings Creek (Ohio)_2,What is the approximate length of Kings Creek in miles?,8 miles,9 miles,10 miles,15 miles,14 miles,1
Kings River (Arkansas),Kings River (Arkansas)_1,What is the approximate length of the Kings River (Arkansas) within Arkansas?,Approximately 100 miles,Less than 50 miles,Exactly 90 miles,Up to 75 miles,More than 90 miles,4
Kings River (Arkansas),Kings River (Arkansas)_2,Into which major reservoir does the Kings River (Arkansas) ultimately discharge?,Lake Ouachita,Beaver Lake,Bull Shoals Lake,Norfork Lake,Table Rock Lake,4
Kings River (California),Kings River (California)_1,What is the approximate total acreage of farmland irrigated by the Kings River?,213.9 million acres,"4,500 acres",132.9 million acres,1.3 million acres,1.1 million acres,4
Kings River (California),Kings River (California)_2,"Which of the following rivers, besides the Kings River, also fed the endorheic basin of Tulare Lake?",Tule River,San Joaquin River,Kaweah River,Merced River,Kern River,4
Kings River (Nevada),Kings River (Nevada)_1,What is the approximate length of the Kings River in miles?,50 miles,64 miles,32 miles,80 miles,40 miles,4
Kings River (Nevada),Kings River (Nevada)_2,The Kings River is a tributary of which larger river system?,The Nevada River,The Great Basin,The Oregon River,The Arid River,The Quinn River,4
Kings Run (Ararat River tributary),Kings Run (Ararat River tributary)_1,What is the order of Kings Run as a tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Kings Run (Ararat River tributary),Kings Run (Ararat River tributary)_2,What is the approximate length of Kings Run in miles?,5.18 miles,4.17 miles,2.59 miles,1.59 miles,3.11 miles,2
Kingsbury Brook,Kingsbury Brook_1,What is the approximate length of Kingsbury Brook in kilometers?,1.27 km,1.5 km,3.3 km,1.5 miles,2.4 km,4
Kingsbury Brook,Kingsbury Brook_2,What is the total watershed area of Kingsbury Brook in square miles?,1.27 sq mi,1.5 sq mi,2.4 sq mi,1.5 miles,3.3 sq mi,0
Kingston Creek,Kingston Creek_1,"What is the average flow rate of Kingston Creek midway through its path, expressed in cubic meters per second?",0.00038 m³/s,0.0060 m³/s,0.038 m³/s,0.060 m³/s,0.0038 m³/s,4
Kingston Creek,Kingston Creek_2,Kingston Creek is a tributary of which larger river system?,California Creek,San Mateo Creek,Kingston River,Creek San Gregorio,San Gregorio Creek,4
Kinlichee Creek,Kinlichee Creek_1,What is the total distance Kinlichee Creek flows southwest before changing direction?,5.6 miles (3.5 km),7.5 miles (12.1 km),3.3 miles (5.3 km),12.1 miles (7.5 km),3.5 miles (5.6 km),4
Kinlichee Creek,Kinlichee Creek_2,"How far is the confluence of Kinlichee Creek from Ganado, Arizona?",12.1 miles (7.5 km),5.6 miles (3.5 km),3.3 miles (5.3 km),3.5 miles (5.6 km),7.5 miles (12.1 km),2
Kintrishi,Kintrishi_1,What is the approximate elevation above sea level where the Kintrishi river originates?,"2,599 feet (792 m)","2,500 metres (8,202 ft)","2,650 metres (8,694 ft)","2,500 feet (762 m)","2,599 metres (8,527 ft)",4
Kintrishi,Kintrishi_2,Which national park is situated directly north of the Kintrishi river?,Adjara National Park,Mtirala National Park,Meskheti National Park,Black Sea National Park,Kintrishi National Park,4
Kinzua Creek,Kinzua Creek_1,Kinzua Creek's confluence with the Allegheny Reservoir is located approximately how far upstream from the city of Warren?,42.6 km,16 miles,26.5 miles,10 km,10 miles,4
Kinzua Creek,Kinzua Creek_2,"What event in 2003 led to the destruction of the Kinzua Viaduct, which previously spanned Kinzua Creek?",A landslide,A tornado,An earthquake,A wildfire,A flood,1
Kiowa Creek (Colorado),Kiowa Creek (Colorado)_1,What is the approximate length of Kiowa Creek in kilometers?,190 km,123 km,200 km,123 miles,198 km,4
Kiowa Creek (Colorado),Kiowa Creek (Colorado)_2,In which county does Kiowa Creek merge with the South Platte River?,Black Forest County,Morgan County,Colorado Springs County,Piedmont County,El Paso County,1
Kiowa Creek (Kansas),Kiowa Creek (Kansas)_1,Which of the following streams is a tributary of East Kiowa Creek?,West Kiowa Creek,Middle Kiowa Creek,Wiggins Creek,Little Turkey Creek,Turkey Creek,2
Kiowa Creek (Kansas),Kiowa Creek (Kansas)_2,At what point does West Kiowa Creek become Kiowa Creek?,After being joined by Middle Kiowa Creek,At its origin in northeast Clark County,Upon entering Comanche County,"Before it flows along the eastern border of Protection, Kansas",After being joined by Turkey Creek and Little Turkey Creek,0
Kiowa Creek (Texas/Oklahoma),Kiowa Creek (Texas/Oklahoma)_1,Kiowa Creek originates southwest of and east of which Texas city?,Beaver,Darrouzett,Laverne,Oklahoma City,Perryton,4
Kiowa Creek (Texas/Oklahoma),Kiowa Creek (Texas/Oklahoma)_2,"After turning northeast southwest of Darrouzett, Kiowa Creek enters which Oklahoma county before joining the Beaver River?",Harper County,Lipscomb County,Beaver County,Texas County,Ochiltree County,0
Kipps Run,Kipps Run_1,What is the annual sediment load of Kipps Run in kilograms?,"6,380,000 kg","4,985,600 kg","5,300,000 kg","3,300,000 kg","2,261,400 kg",4
Kipps Run,Kipps Run_2,Kipps Run has a watershed area of approximately how many square miles?,6.38 square miles,5.3 square miles,"4,985,600 square miles","2,261,400 square miles",3.3 square miles,0
Kisco River,Kisco River_1,What is the approximate length of the Kisco River's course in kilometers?,4.5 km,3.3 km,6.0 km,5.0 km,5.3 km,4
Kisco River,Kisco River_2,"The Kisco River's name is derived from which Algonquin word, meaning 'muddy place'?",chappaqua,seesquee,kisco,newcastle,cisqua,4
Kishacoquillas Creek,Kishacoquillas Creek_1,What is the approximate length of Kishacoquillas Creek in kilometers?,24.6 km,24.0 km,38.0 km,38.6 miles,38.6 km,4
Kishacoquillas Creek,Kishacoquillas Creek_2,Kishacoquillas Creek is a tributary of which larger river system?,Delaware River,Susquehanna River,Ohio River,Allegheny River,Juniata River,4
Kishwaukee River,Kishwaukee River_1,What is the approximate length of the Kishwaukee River in kilometers?,105.2 km,63.4 km,100.5 km,65.0 km,102.0 km,4
Kishwaukee River,Kishwaukee River_2,The name 'Kishwaukee' is derived from a Potowatomi word signifying what geographical feature?,creek of the pine,valley of the oak,stream of the willow,waterway of the birch,river of the sycamore,1
Kiskiminetas River,Kiskiminetas River_1,What is the approximate length of the Kiskiminetas River in miles?,30 miles,43 miles,20 miles,50 miles,27 miles,4
Kiskiminetas River,Kiskiminetas River_2,The Kiskiminetas River is a tributary of which larger river?,Susquehanna River,Allegheny River,Monongahela River,Delaware River,Ohio River,1
Kissena Creek,Kissena Creek_1,Which of the following is the only extant above-ground portion of Kissena Creek?,The diversion into sewers in the 20th century,The confluence with the Flushing River,Kissena Lake in Kissena Park,The section flowing beneath Kissena Park Golf Course,The swamp in Kew Gardens Hills,2
Kissena Creek,Kissena Creek_2,What is the origin of the name 'Kissena'?,An Old English phrase for 'meandering path',A Latin word meaning 'hidden stream',A Chippewa language term signifying 'it is cold',A botanical term related to the surrounding gardens,A Native American term for 'flowing water',2
Kissimmee River,Kissimmee River_1,What event directly prompted the channelization of the lower Kissimmee River stretch?,A significant earthquake in 1955,A severe drought in the 1950s,Increased agricultural runoff in the 1960s,The completion of Lake Okeechobee's dike system,Hurricane-related floods in 1947,4
Kissimmee River,Kissimmee River_2,Which of the following accurately describes the primary ecological consequence of the Kissimmee River's channelization?,Stabilized water levels and reduced flood risk,Increased flow rate and improved water quality,Expansion of native plant species and increased biodiversity,Creation of new oxbow lakes and altered sediment deposition,Reduced wetland habitat and worsened pollution,4
Kitchen Creek (Pennsylvania),Kitchen Creek (Pennsylvania)_1,What is the approximate watershed area of Kitchen Creek in square kilometers?,10.6 km²,20.10 km²,17.1 km²,20.10 sq mi,52.1 km²,4
Kitchen Creek (Pennsylvania),Kitchen Creek (Pennsylvania)_2,Kitchen Creek is a tributary to which larger Pennsylvania waterway?,Ohio River,Susquehanna River,Allegheny River,Delaware River,Huntington Creek,4
Kitchen Run,Kitchen Run_1,What specific event led to the naming of Kitchen Run?,A man named Kitchen established a settlement near the stream.,A man named Kitchen built a kitchen near the stream.,A man named Kitchen discovered a valuable resource by the stream.,A man named Kitchen navigated the stream successfully.,A man named Kitchen killed a deer near the stream.,4
Kitchen Run,Kitchen Run_2,In which U.S. state is Kitchen Run located?,Kentucky,West Virginia,Ohio,Indiana,Pennsylvania,2
Kivalina River,Kivalina River_1,What was the original Inuit spelling of the Kivalina River's name as recorded in 1885?,Kuvleek,Kivalina,Kivalina River,Kivalek,Kuveleek,4
Kivalina River,Kivalina River_2,In which U.S. state and specific administrative region does the Kivalina River primarily flow?,"Alaska, Chukchi Sea","Alaska, De Long Mountains","Oregon, Northwest Arctic Borough","Washington, Northwest Arctic Borough","Alaska, Northwest Arctic Borough",4
Kiwalik River,Kiwalik River_1,"Which of the following ore minerals, found in the Kiwalik River basin, is primarily associated with the commodity tungsten?",Sphalerite,Galena,Pyrite,Gold,Scheelite,4
Kiwalik River,Kiwalik River_2,"The town of Candle, established at the start of the 20th century, is situated on the western bank of the Kiwalik River at the confluence with which other creek?",Seward Creek,Granite Creek,Chukchi Creek,Alaska Creek,Candle Creek,4
Klamath River,Klamath River_1,What is the approximate discharge ranking of the Klamath River in California by average discharge?,Fifth largest,Third largest,Fourth largest,Sixth largest,Second largest,4
Klamath River,Klamath River_2,"Considering its geographical flow, which description best characterizes the Klamath River's unique path?",Originates in the Cascade Range and flows directly to the Pacific,Begins in the mountains and flows toward the desert,Flows from the Pacific coast inland through arid country,Starts in the temperate rainforest and ends in the high desert,Begins in the high desert and flows toward the mountains,4
Klaskanine River,Klaskanine River_1,What is the approximate distance from the Klaskanine River's confluence with the Youngs River to Astoria?,8 kilometers,16 miles,26 kilometers,10 miles,5 miles,4
Klaskanine River,Klaskanine River_2,Which of the following accurately describes the confluence order of the Klaskanine River's forks?,"Middle Fork joins North Fork, which then joins South Fork","Middle Fork joins South Fork, which then joins North Fork","North Fork joins South Fork, which then joins Middle Fork","South Fork joins Middle Fork, which then joins North Fork","South Fork joins North Fork, which then joins Middle Fork",0
Klehini River,Klehini River_1,What is the Klehini River's approximate length in miles?,35 miles,68 miles,50 miles,75 miles,42 miles,4
Klehini River,Klehini River_2,The Klehini River serves as the largest tributary to which other river?,Tanana River,Chilkat River,Kuskokwim River,Stikine River,Yukon River,1
Klickitat River,Klickitat River_1,What is the approximate length of the Klickitat River in miles?,10 miles,154 miles,16 miles,50 miles,96 miles,4
Klickitat River,Klickitat River_2,From which confluence was the 10-mile Wild and Scenic designation of the Klickitat River initiated?,Confluence with the Snake River,Confluence with Wheeler Creek,Confluence with the Yakima River,Confluence with the Deschutes River,Confluence with the Columbia River,1
Kline Hollow Run,Kline Hollow Run_1,Kline Hollow Run is a tributary to which other named waterway?,Susquehanna River,Lycoming Creek,Pine Creek,Kline Creek,Devil Hole Run,4
Kline Hollow Run,Kline Hollow Run_2,What is the approximate length of Kline Hollow Run in miles?,5.0 miles,3.6 miles,4.2 miles,3.0 miles,5.8 miles,1
Klingermans Run,Klingermans Run_1,What is the approximate length of Klingermans Run in kilometers?,1.78 km,2.4 km,4.6 km,2.4 miles,3.9 km,4
Klingermans Run,Klingermans Run_2,Which of the following rock formations is NOT listed as a main component of Klingermans Run's watershed?,Leck Kill soil,Pocono Formation,Catskill Formation,Hazleton soil,Mauch Chunk Formation,2
Klutina River,Klutina River_1,What is the approximate distance in miles between the Klutina River's mouth and Valdez?,63 miles,101 miles,106 miles,10 miles,66 miles,4
Klutina River,Klutina River_2,"If the Klutina River flows generally northeast for 101 kilometers, and its mouth is 106 kilometers northeast of Valdez, what is the approximate distance in kilometers from the river's source to Valdez?",106 km,5 km,101 km,200 km,207 km,1
Knapp Brook,Knapp Brook_1,Knapp Brook is a tributary that empties into which larger river system?,Allegheny River,Hudson River,St. Lawrence River,Genesee River,Mohawk River,4
Knapp Brook,Knapp Brook_2,What is the primary river that Knapp Brook flows into?,Susquehanna River,Hudson River,Delaware River,Oswego River,Mohawk River,4
Knapp Brook (Ouleout Creek tributary),Knapp Brook (Ouleout Creek tributary)_1,Knapp Brook is located in which New York county?,Schoharie County,Otsego County,Chenango County,Broome County,Delaware County,4
Knapp Brook (Ouleout Creek tributary),Knapp Brook (Ouleout Creek tributary)_2,Knapp Brook flows into which larger waterway east of North Franklin?,Unadilla River,Susquehanna River,Chenango River,West Branch Delaware River,Ouleout Creek,4
Knapp Creek (West Virginia),Knapp Creek (West Virginia)_1,Knapp Creek empties into the Greenbrier River approximately how far downstream from Huntersville?,Eight miles,Ten miles,Four miles,Twelve miles,Six miles,4
Knapp Creek (West Virginia),Knapp Creek (West Virginia)_2,"Which specific species of fish, known for its sensitivity to sediment, inhabits Knapp Creek?",Micropterus salmoides (Largemouth bass),Salmo trutta (Brown trout),Lepomis macrochirus (Bluegill),Perca flavescens (Yellow perch),Etheostoma osburni (Finescale saddled darter),4
Knauderack Creek,Knauderack Creek_1,What is the name of the larger river into which Knauderack Creek empties?,Susquehanna River,Hudson River,Schoharie Creek,Genesee River,Mohawk River,4
Knauderack Creek,Knauderack Creek_2,In which New York town is the confluence of Knauderack Creek and the Mohawk River located?,Schenectady,Utica,Albany,Rome,Sprakers,4
Knife River (Lake Superior),Knife River (Lake Superior)_1,What is the approximate length of the Knife River in kilometers?,35.1 km,23.9 km,40.2 km,25.8 km,38.5 km,4
Knife River (Lake Superior),Knife River (Lake Superior)_2,The Knife River empties into which major body of water?,Lake Erie,Lake Michigan,Lake Huron,Lake Ontario,Lake Superior,4
Knife River (Minnesota–Ontario),Knife River (Minnesota–Ontario)_1,Which two geographical entities does the Knife River (Minnesota–Ontario) traverse?,Iowa and Saskatchewan,Wisconsin and Manitoba,Michigan and Quebec,Dakota and Alberta,Minnesota and Ontario,4
Knife River (Minnesota–Ontario),Knife River (Minnesota–Ontario)_2,What is the primary geographical classification of the Knife River (Minnesota–Ontario)?,A canal,A lake,A strait,A bay,A river,4
Knik River,Knik River_1,What is the approximate average drop in elevation per mile for the Knik River from its source to its mouth?,"6,000 ft³/s (170 m³/s)",25 miles (40 km),400 feet (120 m),"5,000 ft³/s (140 m³/s)",16 feet (4.9 m),4
Knik River,Knik River_2,Which of the following is the Dena'ina term for the Knik River?,Knik Arm,Ignig,Scitna’,Eklutna,Skitnu,4
Knotts Creek,Knotts Creek_1,What is the precise length of Knotts Creek in miles?,2.0 miles,4.8 miles,3.8 miles,4.0 miles,3.0 miles,4
Knotts Creek,Knotts Creek_2,Knotts Creek is situated on the south shore of which larger river?,Chowan River,James River,Elizabeth River,Appomattox River,Nansemond River,4
Knowles Brook,Knowles Brook_1,In which U.S. state is Knowles Brook located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Knowles Brook,Knowles Brook_2,To which specific creek does Knowles Brook discharge?,Willow Creek,Beaver Creek,Trout Creek,Oak Creek,Fish Creek,4
Knox River,Knox River_1,What is the total length of the Knox River in kilometers?,1.6 km,2.5 km,6.5 km,8.0 km,4.0 km,4
Knox River,Knox River_2,The Knox River originates from which pond?,Long Island Pond,Mascoma Pond,Connecticut Pond,Fish Market Pond,George Pond,4
Kobuk River,Kobuk River_1,What is the maximum recorded width of the Kobuk River in its lower and middle reaches?,280 miles (451 km),"1,300 feet (400 m)","32,000 km2","11,400 feet (3,475 m)","1,500 feet (460 m)",4
Kobuk River,Kobuk River_2,"Which species, a large predatory whitefish within the salmon family, is found in exceptional numbers throughout the Arctic and spawns in the Kobuk River's upper reaches?",Arctic Grayling,Sheefish (Stenodus leucicthys),Chinook Salmon,Bering Cisco,Arctic Char,1
Kodori (river),Kodori (river)_1,What is the Kodori River's ranking among Abkhazia's rivers for average annual discharge?,Fourth,Second,Third,Fifth,First,4
Kodori (river),Kodori (river)_2,"Considering the combined length with the Sakeni, what is the Kodori River's approximate drainage basin area in square kilometers?","1,946",144,"2,051","2,195",105,2
Kodori (river),Kodori (river)_1,What is the Kodori River's average annual discharge in cubic meters per second?,"5,100 m³/s","2,051 m³/s",105 m³/s,14.4 m³/s,144 m³/s,4
Kodori (river),Kodori (river)_2,"Considering its combined length with the Sakeni, what is the Kodori River's rank among Abkhazia's rivers by length?",Fourth,Third,Second,Fifth,First,2
Kohlsville River,Kohlsville River_1,In which county is the Kohlsville River entirely located?,Fond du Lac County,Ozaukee County,Dodge County,Milwaukee County,Washington County,4
Kohlsville River,Kohlsville River_2,The Kohlsville River flows into which specific body of water?,Fox River,Rock River,Milwaukee River,Sheboygan River,Lake Michigan,4
Kokolik River,Kokolik River_1,What is the approximate area affected by the tundra fire near the Kokolik River in 1977?,320 square kilometers,17 square kilometers,200 square miles,1.6 square miles,44 square miles,4
Kokolik River,Kokolik River_2,The Iñupiaq name 'Qaqalik' for the Kokolik River is derived from the name of what type of plant found in the region?,Northern blueberry,Arctic willow,Tundra grass,Spruce sapling,Alpine bistort,4
Kokolik River,Kokolik River_1,What is the approximate area affected by the tundra fire near the Kokolik River in 1977?,1.6 km2,320 km2,200 km2,17 km2,44 km2,4
Kokolik River,Kokolik River_2,The Iñupiaq name 'Qaqalik' for the Kokolik River directly translates to which specific feature or entity?,The Chukchi Sea,A crooked or twisting path,The De Long Mountains,A tundra fire,"Alpine bistort, an edible plant",4
Kokosing River,Kokosing River_1,What is the approximate drainage area of the Kokosing River's watershed in square miles?,92.1 square miles,57.2 square miles,1248 square miles,480 square miles,482 square miles,4
Kokosing River,Kokosing River_2,Where does the Kokosing River join another river to form the Walhonding River?,About 3 miles southeast of Fredericktown,Northeast of Mount Gilead in Morrow County,Near Chesterville as it turns eastwardly,Between Mount Vernon and Howard,"In western Coshocton County, about 2 miles northwest of Nellie",4
Kongakut River,Kongakut River_1,The Kongakut River originates in which mountain range?,Chugach Mountains,Brooks Range,Alaska Range,Saint Elias Mountains,Davidson Mountains,4
Kongakut River,Kongakut River_2,What is the approximate meaning of the Inupiaq name 'Kongakut'?,Mountain stream,Great water,Northern flow,Caribou crossing,Deer pond,4
Konkapot River,Konkapot River_1,Approximately how much of the Konkapot River's total length is located within Connecticut?,Approximately 22.1 miles (35.6 km),Approximately 5 miles (8 km),Approximately 20 miles (32 km),Approximately 3 miles (4.8 km),Approximately 2.1 miles (3.4 km),4
Konkapot River,Konkapot River_2,"The Konkapot River originates at Lake Garfield, which is located at which approximate geographic coordinates?",42°09′33″N 73°15′48″W,42°03′02″N 73°20′35″W,42°11′27″N 73°12′48″W,42°05′05″N 73°34′30″W,42°02′48″N 73°17′10″W,2
Kootenay River,Kootenay River_1,What is the total elevation drop of the Kootenay River from its headwaters to its confluence with the Columbia River?,"Over 2,500 metres (8,200 ft)","Approximately 1,500 metres (4,900 ft)","Exactly 2,000 metres (6,600 ft)","Less than 1,000 metres (3,300 ft)","More than 2,000 metres (6,600 ft)",4
Kootenay River,Kootenay River_2,Which of the following bodies of water is formed by a portion of the lower Kootenay River?,Shuswap Lake,Columbia Lake,Arrow Lake,Okanagan Lake,Kootenay Lake,4
Korb River,Korb River_1,In which U.S. state is the Korb River located?,North Dakota,Wisconsin,Iowa,Montana,Minnesota,4
Korb River,Korb River_2,The Korb River is a geographical feature primarily associated with which state?,Ohio,Minnesota,Michigan,Indiana,Illinois,1
Korolistskali,Korolistskali_1,The Korolistskali river is situated on the eastern coast of which major body of water?,Adriatic Sea,Caspian Sea,Mediterranean Sea,Aegean Sea,Black Sea,4
Korolistskali,Korolistskali_2,Near which major Georgian city is the Korolistskali river located?,Rustavi,Tbilisi,Kutaisi,Poti,Batumi,4
Kortright Creek,Kortright Creek_1,Kortright Creek is located within which New York county?,Chenango County,Schoharie County,Otsego County,Broome County,Delaware County,4
Kortright Creek,Kortright Creek_2,"Kortright Creek flows into which other creek, west of Davenport Center?",Susquehanna River,Ouleout Creek,West Branch Delaware River,Unadilla River,Charlotte Creek,4
Kougarok River,Kougarok River_1,What is the approximate length of the Kougarok River's main stem in miles?,60 miles,72 miles,30 miles,50 miles,45 miles,4
Kougarok River,Kougarok River_2,The Kougarok River is formed by the merger of which two smaller streams?,Kuzitrin Creek and Seward Creek,Kugruk Creek and Imuruk Creek,Port Clarence Creek and Bering Creek,Little River and Main River,Macklin Creek and Washington Creek,4
Kowee Creek,Kowee Creek_1,What is the approximate drainage basin area of Kowee Creek in square kilometers?,0.80 km²,16 km²,50 km²,5.3 km²,130 km²,4
Kowee Creek,Kowee Creek_2,Kowee Creek is located approximately how far southwest of the city of Juneau?,16 km,10 miles,5.3 miles,0.5 miles,0.80 miles,3
Koyuk River,Koyuk River_1,The Koyuk River originates within which protected area?,Denali National Park,Yukon Delta National Wildlife Refuge,Gates of the Arctic National Park,Wrangell-St. Elias National Park,Bering Land Bridge National Preserve,4
Koyuk River,Koyuk River_2,Which of the following is NOT listed as a tributary of the Koyuk River?,Sweepstakes River,Peace River,Salmon River,Koyuk River,Dime River,3
Koyukuk River,Koyukuk River_1,Which of the following rivers is NOT listed as a headwaters tributary of the Koyukuk River?,Middle Fork Koyukuk River,Alatna River,Kanuti River,North Fork Koyukuk River,John River,2
Koyukuk River,Koyukuk River_2,"The Koyukuk River is a tributary of which larger river, and what is its approximate length in miles?","Bering Sea, 425 miles","Bering Sea, 684 miles","Yukon River, 684 miles","Tanana River, 425 miles","Yukon River, 425 miles",4
Kratzer Run,Kratzer Run_1,What is the approximate length of Kratzer Run in miles?,5.00 mi,9.25 mi,3.00 mi,6.00 mi,5.75 mi,4
Kratzer Run,Kratzer Run_2,Kratzer Run is classified as which order tributary within its watershed?,4th order,1st order,2nd order,5th order,3rd order,4
Krum Kill,Krum Kill_1,"What is the most probable linguistic origin of the river's name, 'Krum'?","Norse, meaning 'bent'","German, meaning 'curved'","Old English, meaning 'winding'","French, meaning 'meandering'","Dutch, meaning 'crooked'",4
Krum Kill,Krum Kill_2,In which U.S. state is the Krum Kill located?,Vermont,New York,Massachusetts,Connecticut,Pennsylvania,1
Kruzgamepa River,Kruzgamepa River_1,What is the total elevation drop of the Kruzgamepa River from its source to its mouth?,407 feet,447 feet,467 feet,437 feet,427 feet,4
Kruzgamepa River,Kruzgamepa River_2,The Kruzgamepa River is a tributary of which larger river system that eventually drains into the Bering Sea?,Kuzitrin River,Salmon Lake,Imuruk Basin,Port Clarence,Grand Central River,0
Ksani,Ksani_1,What is the approximate drainage basin area of the Ksani river in square miles?,84 sq mi,885 sq mi,52 sq mi,340 sq mi,342 sq mi,4
Ksani,Ksani_2,The Ksani river originates from which mountain range?,Himalayan Mountain Range,Alps Mountain Range,Greater Caucasus Mountain Range,Andes Mountain Range,Lesser Caucasus Mountain Range,2
Kugarak River,Kugarak River_1,"What is the approximate distance, in miles, from the Kugarak River's confluence with the Selawik River to the village of Selawik?",43 miles,58 miles,93 miles,85 miles,27 miles,4
Kugarak River,Kugarak River_2,Which of the following is the earliest recorded spelling of the Kugarak River's Inuit name?,Kuegerak,Kugarak,Koogarak,Kugarak River,Kue-ga-rack,4
Kugruk River,Kugruk River_1,What is the approximate distance between the Kugruk River's entry into Kugruk Lagoon and Cape Deceit?,97 miles,8.9 miles,60 miles,5.0 miles,5.5 miles,4
Kugruk River,Kugruk River_2,The Kugruk River is the largest tributary of which other river system?,Seward River,Kuzitrin River,Chukchi River,Kotzebue River,Imuruk River,1
Kuk River,Kuk River_1,"What is the approximate distance, in miles, from the Kuk River's confluence to Wainwright Inlet?",56 miles,10 miles,35 miles,16 miles,6 miles,4
Kuk River,Kuk River_2,The Kuk River originates from the confluence of which two rivers?,Kook and Koo rivers,Koh and Kong rivers,Tutua Wing and Ku rivers,Kee and Avalik rivers,Avalik and Kaolak rivers,4
Kukpowruk River,Kukpowruk River_1,What is the approximate distance between the Kukpowruk River's mouth and Point Lay?,8 miles (13 km),160 miles (260 km),10 miles (16 km),14 miles (22 km),9 miles (14 km),4
Kukpowruk River,Kukpowruk River_2,The Inuit name for the Kukpowruk River likely translates to which of the following meanings?,Northern current,The great river,Flowing water,Fairly large stream,A stream,3
Kukpowruk River,Kukpowruk River_1,What is the approximate distance in kilometers between the Kukpowruk River's mouth and Point Lay?,9 km,260 km,160 km,251 km,14 km,4
Kukpowruk River,Kukpowruk River_2,The Kukpowruk River originates in which mountain range?,The Alaska Range,The De Long Mountains,The Rocky Mountains,The Chugach Mountains,The Brooks Range,1
Kukpuk River,Kukpuk River_1,What is the approximate distance in miles between the Kukpuk River's mouth and Point Hope?,7 miles,19 miles,25 miles,30 miles,12 miles,4
Kukpuk River,Kukpuk River_2,The Inuit name 'Kuukpak' for the Kukpuk River translates to which of the following?,Northern water,Long stream,Western flow,Mountain source,Big river,4
Kunjamuk River,Kunjamuk River_1,Into which river does the Kunjamuk River merge?,St. Lawrence River,Hudson River,Mohawk River,Adirondack River,Sacandaga River,4
Kunjamuk River,Kunjamuk River_2,In which New York town does the Kunjamuk River's confluence occur?,Old Forge,Saranac Lake,Lake Placid,North Creek,Speculator,4
Kuparuk River,Kuparuk River_1,What is the approximate width of the Kuparuk River's delta in kilometers?,320 km,3 miles,19 km,64 km,5 km,4
Kuparuk River,Kuparuk River_2,Ernest de Koven Leffingwell used Kuparuk Mound as a triangulation station in what year?,1900,1969,1911,1910,1901,2
Kura (river),Kura (river)_1,What is the total length of the Kura River in miles?,"4,500 mi","1,515 km","1,200 mi","1,000 mi",941 mi,4
Kura (river),Kura (river)_2,Which major industrial centers are identified as contributing to the Kura River's moderate pollution?,Rustavi in Georgia and the Aras tributary,Northeastern Turkey and Tbilisi,Neftçala and Tbilisi,Tbilisi in Georgia and Baku,Tbilisi and Rustavi in Georgia,4
Kurt Creek,Kurt Creek_1,Kurt Creek is a tributary to which larger river system?,South Black River,West Fork Black River,North Black River,Middle Black River,East Fork Black River,4
Kurt Creek,Kurt Creek_2,What is the primary documented use of Kurt Creek's headwaters?,Municipal water supply,Agricultural irrigation,Hydroelectric power generation,Recreational fishing,Cranberry bogs,4
Kuskokwim River,Kuskokwim River_1,What is the Kuskokwim River's rank among U.S. rivers by average discharge volume at its mouth?,Eighth largest,Seventeenth largest,Tenth largest,Fifteenth largest,Ninth largest,4
Kuskokwim River,Kuskokwim River_2,The Kuskokwim River is the longest river system entirely within a single U.S. state; what is its approximate length in kilometers?,702 miles,"1,130 miles","1,130 kilometers","1,800 kilometers",702 kilometers,2
Kuy Creek,Kuy Creek_1,What is the geographical origin of the name 'Kuy Creek'?,A historical battle site,A local indigenous tribe,A geological formation,A prominent local flora,The Kay family of settlers,4
Kuy Creek,Kuy Creek_2,In which U.S. state is Kuy Creek located?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Kuzitrin River,Kuzitrin River_1,What is the recorded year the Kuzitrin River's Inupiaq name was documented by the United States Geological Survey?,1901,1950,1899,1949,1900,4
Kuzitrin River,Kuzitrin River_2,Which of the following rivers is NOT listed as a tributary of the Kuzitrin River?,Kougarok River,Noxapaga River,Yukon River,Kruzgamepa River,Kugruk River,2
Kvabliani (river),Kvabliani (river)_1,What is the average annual flow of the Kvabliani river at its confluence?,2355 m³/s,900 m³/s,41 m³/s,16.2 km/s,16.2 m³/s,4
Kvabliani (river),Kvabliani (river)_2,Which of the following accurately describes the seasonal water level fluctuations of the Kvabliani river?,"Floods in summer and winter, with low water levels in spring and autumn.","Waterlogging in spring, floods in summer, floods in autumn, and frostbite in winter.",Consistent flow year-round with minor variations.,"Droughts in spring and autumn, with moderate flow in summer and winter.","Floods in spring (52% of annual runoff), waterlogging in summer and winter, and floods in autumn.",4
Kvichak River,Kvichak River_1,What is the approximate annual economic value of the commercial red salmon harvests from the Kvichak River?,Billions of U.S. dollars,Tens of millions of U.S. dollars,Thousands of U.S. dollars,Millions of Canadian dollars,Hundreds of millions of U.S. dollars,4
Kvichak River,Kvichak River_2,"The Kvichak River's name, meaning 'from- or up to- great water', specifically refers to which geographical feature?",Kvichak Bay,Bristol Bay,Cook Inlet,The Alaska Peninsula,Lake Iliamna,4
Kyte River,Kyte River_1,"What is the approximate distance, in miles, from the Kyte River's source to Rochelle?",3 miles,32 miles,51 miles,11 miles,7 miles,4
Kyte River,Kyte River_2,"If the Kyte River flows into the Rock River approximately 3 miles south of Oregon, and its total length is 32 miles, what is the approximate distance, in miles, from its source to its confluence with the Rock River?",51 miles,35 miles,32 miles,25 miles,29 miles,4
L'Anguille River,L'Anguille River_1,What is the approximate length of the L'Anguille River in miles?,120 mi,175 mi,100 mi,170 mi,110 mi,4
L'Anguille River,L'Anguille River_2,The L'Anguille River is a tributary of which larger river system?,White River,St. Francis River,Arkansas River,Red River,Mississippi River,1
La Chute River,La Chute River_1,What is the total vertical drop of the La Chute River over its course?,107 miles (172 km),167 feet (52 m),32 miles (51 km),6 kilometers,230 feet (70 m),4
La Chute River,La Chute River_2,Which river system ultimately receives the waters of the La Chute River before they reach the North Atlantic Ocean?,Lake Champlain,Lake George,St. Lawrence River,Niagara River,Richelieu River,2
La Crosse River,La Crosse River_1,What is the approximate length of the La Crosse River in miles?,62.5 miles,98.7 miles,60.0 miles,59.8 miles,61.3 miles,4
La Crosse River,La Crosse River_2,The La Crosse River is a tributary to which major river system?,The Wisconsin River,The Mississippi River,The Missouri River,The Illinois River,The Ohio River,1
La Grue Bayou,La Grue Bayou_1,In which U.S. state is La Grue Bayou located?,Texas,Louisiana,Mississippi,Oklahoma,Arkansas,4
La Grue Bayou,La Grue Bayou_2,What is the meaning of the French term 'La Grue' as it relates to the river's name?,The eagle,The heron,The duck,The hawk,The crane,4
La Honda Creek,La Honda Creek_1,What is the approximate length of La Honda Creek in kilometers?,7 miles,7 km,11 miles,18 km,11 km,4
La Honda Creek,La Honda Creek_2,"Which of the following Spanish terms, meaning 'deep', is directly associated with the historical naming of La Honda Creek?",Cañada,Arroyo,Ondo,Raymundo,Hondo,4
La Moine River,La Moine River_1,What is the approximate area of the La Moine River's watershed in square miles?,201 square miles,"5,000 square miles",125 square miles,"2,000 kilometers","2,000 square miles",4
La Moine River,La Moine River_2,What is the La Moine River's rank in size among tributaries to the Illinois River?,Twelfth-largest,Sixth-largest,Seventh-largest,One hundred twenty-fifth,Fifth-largest,1
La Plata River (San Juan River tributary),La Plata River (San Juan River tributary)_1,"What is the approximate distance, in miles, from the La Plata River's origin to the New Mexico state line?",56 miles,70 miles,110 miles,19 miles,35 miles,4
La Plata River (San Juan River tributary),La Plata River (San Juan River tributary)_2,"The Navajo name for the La Plata River, Tsé Dogoi Nlini, translates to which of the following phrases?",Where the mountains meet the sky,Flowing over projecting rock,Water that carves stone,The silver ribbon,River of the Great Spirit,1
Lac qui Parle River,Lac qui Parle River_1,What is the total drop in elevation of the Lac qui Parle River over the eight miles it flows off the Coteau des Prairies?,190 kilometers,210 feet,76 meters,13 kilometers,250 feet,4
Lac qui Parle River,Lac qui Parle River_2,"Considering the agricultural use of the Lac qui Parle watershed in Minnesota, what percentage of the land is dedicated to agricultural cultivation?",21%,66%,80%,100%,79%,4
Lacamas Creek,Lacamas Creek_1,What is the approximate length of Lacamas Creek in miles?,15.0 miles,20.1 miles,10.0 miles,25.0 miles,12.5 miles,4
Lacamas Creek,Lacamas Creek_2,Which of the following is NOT listed as one of the five largest tributaries of Lacamas Creek?,Fifth Plain Creek,Shanghai Creek,Willow Creek,Dwyer Creek,Matney Creek,2
Lacey Branch (Lanes Creek tributary),Lacey Branch (Lanes Creek tributary)_1,What is the approximate length of Lacey Branch in kilometers?,6.80 km,6.08 km,9.87 km,9.08 km,9.78 km,4
Lacey Branch (Lanes Creek tributary),Lacey Branch (Lanes Creek tributary)_2,"Lacey Branch is classified as what order tributary, and into which larger creek does it flow?",3rd order tributary to Lanes Creek,2nd order tributary to Lanes Creek,1st order tributary to Anson Creek,1st order tributary to Creek Branch,1st order tributary to Lanes Creek,4
Lackawanna River,Lackawanna River_1,What Lenni Lenape word meaning is attributed to the Lackawanna River?,River of mountains,Water that flows,Land of coal,Place of joining,Stream that forks,4
Lackawanna River,Lackawanna River_2,Approximately how long are the West and East branches of the Lackawanna River before they join?,42 km,68 km,13 km,10 km,19 km,4
Lackawaxen River,Lackawaxen River_1,What is the approximate drainage area of the Lackawaxen River in square kilometers?,31.3 km²,50.4 km²,598 km²,"1,550 m²","1,550 km²",4
Lackawaxen River,Lackawaxen River_2,At what geographical point does the Lackawaxen River originate?,The borough of Honesdale,The junction with Wallenpaupack Creek southwest of Hawley,The point where water from the Lake Wallenpaupack hydroelectric facility enters,The confluence with the Delaware River at Lackawaxen,The confluence of the West Branch and Van Auken Creek in Prompton,4
Lacys Creek,Lacys Creek_1,What is the order of Lacys Creek within the United States stream network?,4th order,1st order,3rd order,5th order,2nd order,4
Lacys Creek,Lacys Creek_2,Lacys Creek is a tributary to which larger river system?,South River,Chatham River,North River,West River,Rocky River,4
Ladder Creek,Ladder Creek_1,Ladder Creek is a tributary to which larger river system?,Missouri River,Arkansas River,Republican River,Platte River,Smoky Hill River,4
Ladder Creek,Ladder Creek_2,What is the approximate length of Ladder Creek in kilometers?,150 km,230 km,500 km,37 km,370 km,4
Lagrange Creek (Rappahannock River tributary),Lagrange Creek (Rappahannock River tributary)_1,What is the order of Lagrange Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Lagrange Creek (Rappahannock River tributary),Lagrange Creek (Rappahannock River tributary)_2,What is the approximate length of Lagrange Creek in miles?,10.84 mi,10.48 mi,5.61 mi,6.15 mi,6.51 mi,4
Laguna Canyon,Laguna Canyon_1,"Laguna Canyon's geological origin is primarily attributed to the erosive action of which stream, which was later diverted?",San Joaquin Creek,Laguna Canyon Creek,Aliso Creek,Cañada de las Lagunas,San Diego Creek,4
Laguna Canyon,Laguna Canyon_2,Which of the following geographic features is described as a 'wind gap' within the context of Laguna Canyon's formation?,The northern tributaries,The San Joaquin Hills,The southwestern end of the canyon,The southern Laguna Canyon Creek,Laguna Canyon itself,4
Laguna Creek (San Mateo County),Laguna Creek (San Mateo County)_1,Laguna Creek's flow direction is primarily influenced by its proximity to which geological feature?,The San Francisco Bay,The Pacific Ocean,The Sierra Nevada Mountains,The Crystal Springs Reservoir,The San Andreas Fault,4
Laguna Creek (San Mateo County),Laguna Creek (San Mateo County)_2,What is the approximate length of Laguna Creek in miles?,5.0 miles,2.6 miles,3.0 miles,1.5 miles,4.2 miles,1
Laguna Creek (Santa Cruz County),Laguna Creek (Santa Cruz County)_1,Laguna Creek originates in which county and flows towards which ocean?,"Santa Cruz County, Atlantic Ocean","Monterey County, Atlantic Ocean","Santa Clara County, Pacific Ocean","Monterey County, Pacific Ocean","Santa Cruz County, Pacific Ocean",4
Laguna Creek (Santa Cruz County),Laguna Creek (Santa Cruz County)_2,What is the approximate distance in miles from Laguna Creek's origin to its confluence with the Pacific Ocean?,14.7 miles,13.7 miles,6 miles,20.2 miles,8.5 miles,2
Laguna de Santa Rosa,Laguna de Santa Rosa_1,What is the approximate area of the watershed drained by the Laguna de Santa Rosa?,22 square miles,35 km2,254 miles,660 miles,660 km2,4
Laguna de Santa Rosa,Laguna de Santa Rosa_2,For which specific contaminant has a 'do not eat' advisory been issued for black bass in the Laguna de Santa Rosa?,Arsenic,PCBs,Lead,Cadmium,Mercury,4
Lagunitas Creek,Lagunitas Creek_1,What is the approximate length of Lagunitas Creek in miles?,2.4 miles,39 miles,1.5 miles,15 miles,24 miles,4
Lagunitas Creek,Lagunitas Creek_2,Lagunitas Creek is critically important for which specific endangered salmon species' spawning runs in the Central California Coast Coho salmon Evolutionary Significant Unit?,Sockeye salmon (Oncorhynchus nerka),Steelhead trout (Oncorhynchus mykiss),Coho salmon (Oncorhynchus kisutch),Pink salmon (Oncorhynchus gorbuscha),Chinook salmon (Oncorhynchus tshawytscha),2
Laguña Creek,Laguña Creek_1,What is the approximate difference in elevation between the source and mouth of Laguña Creek?,6325 feet,1928 meters,1455 meters,4774 feet,1551 meters,4
Laguña Creek,Laguña Creek_2,Laguña Creek's ultimate destination within the Colorado River system is via which sequence of tributaries?,Colorado River -> San Juan River -> Chinle Creek,San Juan River -> Chinle Creek -> Colorado River,Chinle Creek -> San Juan River -> Colorado River,San Juan River -> Chinle Wash -> Colorado River,Chinle Wash -> San Juan River -> Colorado River,2
Lahaska Creek,Lahaska Creek_1,What is the Geographic Name Information System (GNIS) I.D. for Lahaska Creek?,02631,02632,1178764,1178762,1178763,4
Lahaska Creek,Lahaska Creek_2,Which creek is Lahaska Creek a tributary of?,Bucks Creek,Lackawissa Creek,Lahaskeekee Creek,Wrightstown Creek,Mill Creek,4
Laidley Run,Laidley Run_1,What is the order of Laidley Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Laidley Run,Laidley Run_2,What is the length of Laidley Run in miles?,5.09 km,3.16 km,3.16 mi,2.00 mi,5.09 mi,2
Lairds Creek,Lairds Creek_1,Lairds Creek is located in which specific county of Kansas?,Wabaunsee County,Lyon County,Chase County,Geary County,Morris County,4
Lairds Creek,Lairds Creek_2,What is the variant name for Lairds Creek?,Lairds Brook,Laird's Stream,Lard Creek,Lard's Brook,Lards Creek,4
Lake Brook (West Branch Delaware River tributary),Lake Brook (West Branch Delaware River tributary)_1,Lake Brook originates from which specific water body?,West Branch Reservoir,Lake Delaware,Brook Lake,Hobart Pond,Odell Lake,4
Lake Brook (West Branch Delaware River tributary),Lake Brook (West Branch Delaware River tributary)_2,In which county is Lake Brook located?,Chenango County,Otsego County,Sullivan County,Broome County,Delaware County,4
Lake Charlotte Creek,Lake Charlotte Creek_1,In which U.S. state is Lake Charlotte Creek located?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Lake Charlotte Creek,Lake Charlotte Creek_2,What type of geographical feature is Lake Charlotte Creek?,Creek,Lake,Bayou,Canal,River,4
Lake Como Outlet,Lake Como Outlet_1,In which county is the Lake Como Outlet river situated?,Tompkins County,Monroe County,Onondaga County,Cortland County,Cayuga County,4
Lake Como Outlet,Lake Como Outlet_2,What is the immediate downstream destination of the Lake Como Outlet river?,Cayuga Lake,Seneca River,Owasco Outlet,Oneida Lake,Fall Creek,4
Lake Creek (Moose Creek tributary),Lake Creek (Moose Creek tributary)_1,What is the approximate distance Lake Creek flows before its confluence with Moose Creek?,2 km (1.2 miles),3 miles (4.8 km),1 mile (1.6 km),3.2 miles (5.1 km),2 miles (3.2 km),4
Lake Creek (Moose Creek tributary),Lake Creek (Moose Creek tributary)_2,In what general direction does Lake Creek primarily flow for the initial portion of its course?,West-northwest,North-northeast,South-southwest,Northwest,North-northwest,4
Lake Creek (New York),Lake Creek (New York)_1,Lake Creek's total length is approximately what distance in kilometers?,9.3 miles,5.8 km,15.1 km,5.8 miles,9.3 km,4
Lake Creek (New York),Lake Creek (New York)_2,"Lake Creek serves as a tributary to which larger river system, ultimately contributing to the Hudson River watershed?",Rensselaer Creek,Albany Creek,Schoharie Creek,Livingston Creek,Catskill Creek,4
Lake Creek (Siuslaw River tributary),Lake Creek (Siuslaw River tributary)_1,What is the approximate contribution of Lake Creek's water volume to the lower Siuslaw River?,Two-thirds,One-half,One-quarter,One-fifth,One-third,4
Lake Creek (Siuslaw River tributary),Lake Creek (Siuslaw River tributary)_2,"How far, in miles, is the confluence of Lake Creek with the Siuslaw River from the larger stream's mouth on the Pacific Ocean?",47 miles,40 miles,64 miles,15 miles,29 miles,4
Lake Creek (Sugar Creek tributary),Lake Creek (Sugar Creek tributary)_1,What is the order of Lake Creek within its drainage system?,4th order,1st order,2nd order,5th order,3rd order,4
Lake Creek (Sugar Creek tributary),Lake Creek (Sugar Creek tributary)_2,What is the approximate length of Lake Creek in miles?,27.60 km,27.60 mi,17.15 km,17.60 mi,17.15 mi,4
Lake Fork Creek,Lake Fork Creek_1,What is the approximate length of Lake Fork Creek in kilometers?,78.4 miles,78.4 km,126.0 km,126.2 miles,126.2 km,4
Lake Fork Creek,Lake Fork Creek_2,Which of the following is NOT listed as a major tributary of Lake Fork Creek?,Glade Creek,Willow Creek,Dry Creek,Caney Creek,Birch Creek,1
Lake Fork Gunnison River,Lake Fork Gunnison River_1,What is the approximate length of the Lake Fork Gunnison River in miles?,65.7 miles,104.1 miles,64 miles,104 miles,64.7 miles,4
Lake Fork Gunnison River,Lake Fork Gunnison River_2,The Lake Fork Gunnison River originates near which prominent peak in the San Juan Mountains?,Capitol Peak,Mount Sneffels,Uncompahgre Peak,Maroon Peak,Handies Peak,4
Lake Fork Mohican River,Lake Fork Mohican River_1,"What is the approximate drainage area of the Lake Fork, in square miles?",3.5 square miles,890 square miles,14.7 square miles,23.7 square miles,344 square miles,4
Lake Fork Mohican River,Lake Fork Mohican River_2,Approximately how far downstream from Loudonville does the Lake Fork join the Mohican River?,14.7 miles,23.7 km,344 square miles,890 km2,5.6 miles,4
Lake Fork River,Lake Fork River_1,What is the approximate distance in miles the Lake Fork River flows from its source to its confluence with the Duchesne River?,63 miles,87 miles,45 miles,72 miles,54 miles,4
Lake Fork River,Lake Fork River_2,Above which geographical feature does the Lake Fork River receive the Yellowstone River?,Duchesne River,Myton,Mount Lovenia,Moon Lake,Mountain Home,4
Lake Fork West Owyhee River,Lake Fork West Owyhee River_1,The Lake Fork West Owyhee River originates near which specific geographical features?,"Coyote, Bobcat, and Lynx springs","Eagle, Hawk, and Falcon springs","Bear, Wolf, and Fox springs","Elk, Deer, and Moose springs","Cat, Bend, and Pedroli springs",4
Lake Fork West Owyhee River,Lake Fork West Owyhee River_2,In which direction does the Lake Fork West Owyhee River generally flow before meeting the West Little Owyhee River?,Southwest,Southeast,Northwest,East,Northeast,4
Lake River,Lake River_1,What historical name was given to the Lake River by the Wilkes Expedition of 1841?,Bachelor Channel,Columbia Tributary,Vancouver Creek,Ridgefield Stream,Calipaya Inlet,4
Lake River,Lake River_2,"The Lewis River – Vancouver Lake Water Trail, which includes the Lake River, has a total length of approximately how many kilometers?",11 km,51 km,32 km,82 km,18 km,1
Lake Run,Lake Run_1,What is the approximate length of Lake Run in kilometers?,8.9 km,1.6 km,3.44 km,1.0 km,2.6 km,4
Lake Run,Lake Run_2,What is the total watershed area of Lake Run in square miles?,3.44 sq mi,2.6 sq mi,8.9 sq mi,1.0 sq mi,1.6 sq mi,0
Lakes Creek (tributary),Lakes Creek (tributary)_1,What is the order of Lakes Creek as a tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Lakes Creek (tributary),Lakes Creek (tributary)_2,In which North Carolina county is Lakes Creek located?,Wake County,Chatham County,Moore County,Durham County,Randolph County,4
Lakin Brook,Lakin Brook_1,What is the primary water body that Lakin Brook originates from?,Lake Ontario,Peas Eddy Brook,Delaware River,Hudson River,Pierce Pond,4
Lakin Brook,Lakin Brook_2,In which direction does Lakin Brook initially flow after draining Pierce Pond?,South,North,East,Southeast,West,4
Lamar River,Lamar River_1,What is the approximate length of the Lamar River in miles?,50 miles,64 miles,30 miles,20 miles,40 miles,4
Lamar River,Lamar River_2,The Lamar River is a tributary of which larger river system?,Colorado River,Missouri River,Snake River,Columbia River,Yellowstone River,4
Lamb Creek (Middle Branch Verdigre Creek tributary),Lamb Creek (Middle Branch Verdigre Creek tributary)_1,What is the approximate length of Lamb Creek in kilometers?,5.00 km,3.70 km,6.50 km,3.00 km,5.95 km,4
Lamb Creek (Middle Branch Verdigre Creek tributary),Lamb Creek (Middle Branch Verdigre Creek tributary)_2,"Lamb Creek is classified as what order of tributary, and into which larger creek does it flow?",Third-order tributary to Middle Branch Verdigre Creek,Second-order tributary to Verdigre Creek,First-order tributary to Verdigre Creek,First-order tributary to North Branch Verdigre Creek,First-order tributary to Middle Branch Verdigre Creek,4
Lame Johnny Creek,Lame Johnny Creek_1,Approximately how many miles downstream from Lame Johnny Creek's mouth does the Cheyenne River flow into the Missouri River?,100 miles,110 miles,150 miles,140 miles,130 miles,4
Lame Johnny Creek,Lame Johnny Creek_2,In which U.S. state is Lame Johnny Creek primarily located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Lamington River,Lamington River_1,What is the upstream designation of the Lamington River?,Pottersville River,North River,Raritan River,Central River,Black River,4
Lamington River,Lamington River_2,The Lamington River is a tributary of which larger river system?,Black River,Central New Jersey River,North Branch Raritan River,United States River,Pottersville River,2
Lamoille River,Lamoille River_1,What is the approximate drainage area of the Lamoille River in square miles?,1830 square miles,137 square miles,85 square miles,760 square miles,706 square miles,4
Lamoille River,Lamoille River_2,"According to legend, what was the original French name attributed to the Lamoille River?",Le Mouette,La Mouette,Le Seagull,La Lamoille,La Moulle,1
Lampasas River,Lampasas River_1,What is the total approximate length of the Lampasas River's journey from its origin to its confluence with the Leon River?,Approximately 150 miles,Approximately 100 miles,Approximately 75 miles,Approximately 125 miles,Approximately 175 miles,4
Lampasas River,Lampasas River_2,The Lampasas River's natural range as the northernmost and westernmost habitat for a specific species is notable. Which species is this?,American beaver,Texas horned lizard,Bald eagle,Coyote,American alligator,4
Lampblack Creek,Lampblack Creek_1,What is the approximate length of Lampblack Creek in miles?,2.8 miles,2.4 miles,1.08 miles,1.8 miles,1.5 miles,4
Lampblack Creek,Lampblack Creek_2,What is the watershed area of Lampblack Creek in square kilometers?,2.4 km²,1.5 km²,2.8 km²,1.8 km²,1.08 km²,2
Lamprey River,Lamprey River_1,What is the approximate length of the Lamprey River in kilometers?,50.8 km,50.2 km,80.2 km,88.0 km,80.8 km,4
Lamprey River,Lamprey River_2,Which specific section of the Lamprey River is designated as part of the National Wild and Scenic River System?,The entire length of the river from source to Great Bay,From Meadow Lake in Northwood to Great Bay,From Raymond to Newmarket,The tidal estuary connecting to the Piscataqua River,From the Bunker Pond Dam in Epping to the confluence with the Piscassic River,4
Lance Creek (South Dakota),Lance Creek (South Dakota)_1,Lance Creek is a tributary of which larger river system?,White River,Missouri River,James River,Cheyenne River,Bad River,4
Lance Creek (South Dakota),Lance Creek (South Dakota)_2,In which U.S. county is Lance Creek located?,Potter County,Hughes County,Sully County,Dewey County,Stanley County,4
Landing Creek (New Jersey),Landing Creek (New Jersey)_1,What is the approximate length of Landing Creek in kilometers?,18.0 miles,11.2 km,29.2 km,11.2 km (approximate),18.0 km,4
Landing Creek (New Jersey),Landing Creek (New Jersey)_2,"Which of the following tributaries joins Landing Creek last, immediately before it flows into the Mullica River?",Indian Cabin Creek,Union Creek,Elliots Creek,Mullica River,Rubins Run,4
Landing Creek (South Dakota),Landing Creek (South Dakota)_1,What historical feature of Landing Creek directly led to its naming?,A historical bridge crossing,A prominent fishing spot,A natural spring,A geological formation,A riverboat landing,4
Landing Creek (South Dakota),Landing Creek (South Dakota)_2,Landing Creek is located within which U.S. state?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Landrum Creek (Rocky River tributary),Landrum Creek (Rocky River tributary)_1,What is the order of Landrum Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Landrum Creek (Rocky River tributary),Landrum Creek (Rocky River tributary)_2,Landrum Creek is a tributary to which larger river?,North River,Chatham River,Landrum River,South River,Rocky River,4
Lane River,Lane River_1,What is the total vertical drop of the Lane River over its most rapid descent?,13.7 feet (4.2 m),8.5 miles (13.7 km),0.3 miles (0.5 km),43 miles (69.2 km),140 feet (43 m),4
Lane River,Lane River_2,What is the approximate length of the Lane River in miles?,8.5 miles,0.5 miles,43 miles,0.3 miles,13.7 miles,0
Lanes Creek (Rocky River tributary),Lanes Creek (Rocky River tributary)_1,What is the order of Lanes Creek within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
Lanes Creek (Rocky River tributary),Lanes Creek (Rocky River tributary)_2,Which of the following accurately describes the general flow direction of Lanes Creek through Anson County?,Northwest,Southeast,Southwest,East,Northeast,4
Langan Creek,Langan Creek_1,What is the approximate length of Langan Creek in kilometers?,5.0 km,2.5 km,3.0 km,2.0 km,4.0 km,4
Langan Creek,Langan Creek_2,Which of the following geological formations is NOT explicitly mentioned as being present in the Langan Creek watershed?,Wetlands,Wisconsinan Till,Peat bogs,Bedrock,Sandstone,4
Langdon Bay Creek,Langdon Bay Creek_1,What is the approximate length of Langdon Bay Creek in meters?,4.27 meters,200 meters,1055 meters,200 feet,61 meters,4
Langdon Bay Creek,Langdon Bay Creek_2,"Which of the following lakes has its outflow eventually passing through Langdon Bay Creek, in addition to Lake Langdon?",Lake Waconia,Saunders Lake,Lost Lake,Lake Calhoun,Lake Minnetonka,1
Langfitt Run,Langfitt Run_1,What is the geographical designation of Langfitt Run?,A waterway in Virginia,A river in Ohio,A creek in Pennsylvania,A tributary in Maryland,A stream in West Virginia,4
Langfitt Run,Langfitt Run_2,The naming of Langfitt Run is attributed to which historical figure?,"Thomas Langfitt, a landowner","John Langfitt, a surveyor","Sarah Langfitt, a settler","William Langfitt, a merchant","Ebenezer Langfitt, a local pioneer",4
Langley Creek,Langley Creek_1,"Langley Creek is a tributary to which creek, located a short distance downstream from the town of La Honda?",Pescadero Creek,San Gregorio Creek,San Mateo Creek,Butano Creek,La Honda Creek,4
Langley Creek,Langley Creek_2,What is the approximate flow distance of Langley Creek from its source on Langley Hill to its confluence?,5 miles (8 km),3 miles (2 km),2 kilometers (3 miles),8 kilometers (5 miles),2 miles (3 km),4
Langley River,Langley River_1,What is the approximate length of the Langley River in kilometers?,11.9 miles,11.9 km,19.0 km,20.0 km,19.2 km,4
Langley River,Langley River_2,The Langley River is a tributary of which larger river system?,Minnesota River,Mississippi River,St. Louis River,Red River,Cloquet River,4
Laniers Creek,Laniers Creek_1,What is the order of Laniers Creek within its watershed hierarchy?,4th order,1st order,3rd order,5th order,2nd order,4
Laniers Creek,Laniers Creek_2,Laniers Creek is a tributary to which larger river?,Deep River,Yadkin River,Haw River,Cape Fear River,Uwharrie River,4
Lansing Kill,Lansing Kill_1,Approximately how far north of Westernville does Lansing Kill flow into the Mohawk River?,Eight miles (12.9 km),Ten miles (16.0 km),Three miles (4.8 km),Two miles (3.2 km),Five miles (8.0 km),4
Lansing Kill,Lansing Kill_2,Which state park is situated along the course of Lansing Kill?,Black River Canal State Park,Alder Creek State Park,Mohawk River State Park,Westernville State Park,Pixley Falls State Park,4
Lappatubby Creek,Lappatubby Creek_1,What is the purported meaning of the name 'Lappatubby' in its Native American origin?,Forest protector,Deer hunter,River dweller,Water spirit,Buck killer,4
Lappatubby Creek,Lappatubby Creek_2,In which U.S. state is Lappatubby Creek located?,Louisiana,Mississippi,Georgia,Arkansas,Alabama,1
Laramie River,Laramie River_1,What is the approximate length of the Laramie River in miles?,350 miles,450 miles,170 miles,200 miles,280 miles,4
Laramie River,Laramie River_2,The Laramie River is a tributary of which larger river system?,Yellowstone River,South Platte River,Missouri River,Green River,North Platte River,4
Lardintown Run,Lardintown Run_1,Lardintown Run is a tributary to which larger river system?,Susquehanna River,Monongahela River,Ohio River,Delaware River,Allegheny River,4
Lardintown Run,Lardintown Run_2,Which of the following is a direct tributary of Lardintown Run?,Allegheny Run,Allegheny River,Butler Creek,Lardintown Creek,Bull Creek,4
Larkin Branch (Hyco River tributary),Larkin Branch (Hyco River tributary)_1,What is the precise length of Larkin Branch in kilometers?,3.82 km²,3.82 km,6.15 m,6.15 miles,6.15 km,4
Larkin Branch (Hyco River tributary),Larkin Branch (Hyco River tributary)_2,Larkin Branch is classified as which order of stream within its watershed?,4th order,1st order,3rd order,2nd class,2nd order,4
Larkspur Creek,Larkspur Creek_1,What is the approximate distance Larkspur Creek flows eastward before its confluence?,3.5 kilometers,3.0 miles,4.0 miles,4.0 kilometers,3.5 miles,4
Larkspur Creek,Larkspur Creek_2,The naming of Larkspur Creek is directly attributed to Georgiana Wright's misidentification of which floral species?,Bluebells,Larkspur flowers,Wildflowers,Daisies,Lupine flowers,4
Larrys Creek,Larrys Creek_1,What percentage of Larrys Creek's watershed was agricultural land as of 2006?,84.3%,83.1%,16.9%,15.0%,15.7%,4
Larrys Creek,Larrys Creek_2,Larrys Creek's watershed drains an area of approximately how many square miles?,22.9 sq mi,231 sq mi,36.9 sq mi,83.1 sq mi,89.1 sq mi,4
Las Garzas Creek (Carmel River tributary),Las Garzas Creek (Carmel River tributary)_1,"What is the approximate distance, in miles, from the summit saddle where Las Garzas Creek originates to its source point?",14.5 miles,1.9 miles,9.0 miles,0.7 miles,1.2 miles,4
Las Garzas Creek (Carmel River tributary),Las Garzas Creek (Carmel River tributary)_2,Las Garzas Creek flows almost entirely through which protected area before joining the Carmel River?,Carmel Valley,Santa Lucia Preserve,Northern Santa Lucia Range,Unnamed Peak,Patriarch Ridge,1
Las Vegas Wash,Las Vegas Wash_1,What is the approximate length of the Las Vegas Wash in miles?,20 miles,7 miles,15 miles,10 miles,12 miles,4
Las Vegas Wash,Las Vegas Wash_2,What is the diameter of the pipes that carry the Las Vegas Wash under Lake Las Vegas?,5-foot pipes,12-foot pipes,2-foot pipes,10-foot pipes,7-foot pipes,4
Lasher Creek,Lasher Creek_1,Lasher Creek is located within which U.S. state?,Vermont,Pennsylvania,New Jersey,Massachusetts,New York,4
Lasher Creek,Lasher Creek_2,Lasher Creek empties into which larger river system?,Oswego River,Mohawk River,Genesee River,Allegheny River,Hudson River,1
"Last Chance Creek (Plumas County, California)","Last Chance Creek (Plumas County, California)_1",What is the total downstream mileage from the head of Last Chance Creek to the confluence of the Feather and Sacramento Rivers?,328 kilometers,38 miles,61 kilometers,5 miles,204 miles,4
"Last Chance Creek (Plumas County, California)","Last Chance Creek (Plumas County, California)_2",Approximately how far west of Doyle does Last Chance Creek originate?,8.0 kilometers,38 miles,61 kilometers,204 miles,5 miles,4
Latah Creek,Latah Creek_1,What is the maximum recorded flow rate for Latah Creek in cubic feet per second?,673 cubic feet per second,570 cubic feet per second,20 cubic feet per second,97 cubic feet per second,"20,000 cubic feet per second",4
Latah Creek,Latah Creek_2,Which of the following Nez Perce words is most likely the origin of the name 'Latah Creek'?,A word meaning 'forest',A word meaning 'hangman',A word meaning 'rock',A word meaning 'agriculture',A word meaning 'fish',4
Lath Branch,Lath Branch_1,In which U.S. county is the Lath Branch stream located?,Branch County,Lath County,Kansas County,United County,Bourbon County,4
Lath Branch,Lath Branch_2,What historical activity led to the naming of Lath Branch?,The abundance of lath plants near the creek,A craftsman building a large branch,A pioneer named Lath who lived by the creek,A historical event involving a lath factory,A pioneer craftsman producing lath,4
Laughery Creek,Laughery Creek_1,What is the approximate length of Laughery Creek in kilometers?,88.0 km,88.6 km,142.0 km,143.0 km,142.6 km,4
Laughery Creek,Laughery Creek_2,Laughery Creek is a tributary of which major river?,Tennessee River,Ohio River,Wabash River,Cumberland River,Mississippi River,1
Laughing Water Creek,Laughing Water Creek_1,In which U.S. state is Laughing Water Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Laughing Water Creek,Laughing Water Creek_2,The name 'Laughing Water Creek' originates from which indigenous group?,Crow People,Cheyenne Tribe,Arapaho Nation,Blackfoot Confederacy,Sioux Indians,4
Laughing Whitefish River,Laughing Whitefish River_1,What is the total area of the Laughing Whitefish River's watershed in square miles?,"1,728 square miles",19.4 square miles,93 square miles,7 square miles,36 square miles,4
Laughing Whitefish River,Laughing Whitefish River_2,The Nature Conservancy preserve near Sundell encompasses approximately how many acres of surrounding wetlands and upland forest?,36 acres,"7,000 acres","1,000 acres",4 acres,"1,728 acres",2
Laundreaux Creek,Laundreaux Creek_1,What is the primary geographical designation of Laundreaux Creek?,A canal,A stream,A creek,A tributary,A river,1
Laundreaux Creek,Laundreaux Creek_2,Which U.S. state is Laundreaux Creek located within?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Laurel Creek,Laurel Creek_1,In which U.S. state is Laurel Creek located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Laurel Creek,Laurel Creek_2,Laurel Creek flows into which other named creek?,Hale Creek,Delaware Creek,Eddy Creek,Creek Creek,Roods Creek,4
Laurel Creek (Kentucky),Laurel Creek (Kentucky)_1,"Laurel Creek's length is approximately what fraction of a mile, given its total length in kilometers?",8.2 miles,12.1 miles,6.8 miles,10.5 miles,7.5 miles,4
Laurel Creek (Kentucky),Laurel Creek (Kentucky)_2,What is the primary reason for the naming of Laurel Creek?,"The clear, laurel-like color of its water.",The prevalence of mountain laurel on its riverbanks.,Its proximity to a town named Laurel.,The presence of a specific type of fish called a laurel trout.,The abundance of oak trees along its banks.,1
Laurel Fork (Cheat River tributary),Laurel Fork (Cheat River tributary)_1,What is the approximate drainage area of the Laurel Fork in square miles?,60.8 square miles,37.8 square miles,160 square miles,50 square miles,60 square miles,4
Laurel Fork (Cheat River tributary),Laurel Fork (Cheat River tributary)_2,"If the Laurel Fork is considered one of the five principal headwaters tributaries of the Cheat River, and it flows into the Dry Fork, which of the following rivers is NOT explicitly mentioned as a principal headwaters tributary of the Cheat River in the provided text?",Monongahela River,Shavers Fork,Blackwater River,Dry Fork,Glady Fork,0
Laurel Fork (Clear Fork Guyandotte River tributary),Laurel Fork (Clear Fork Guyandotte River tributary)_1,"What is the approximate distance, in miles, from the Laurel Fork's source to its confluence with the Clear Fork?",4 miles,37.8 miles,56.4 miles,146 miles,23.5 miles,4
Laurel Fork (Clear Fork Guyandotte River tributary),Laurel Fork (Clear Fork Guyandotte River tributary)_2,The Laurel Fork is part of a larger watershed system. Which of the following rivers is the most downstream of the three mentioned in its watershed pathway?,Mississippi River,Guyandotte River,Ohio River,Allegheny River,Clear Fork,0
Laurel Fork (North Fork South Branch Potomac River tributary),Laurel Fork (North Fork South Branch Potomac River tributary)_1,What is the approximate length of the Laurel Fork in kilometers?,15.3 km,15.7 km,25.7 km,25.0 km,25.3 km,4
Laurel Fork (North Fork South Branch Potomac River tributary),Laurel Fork (North Fork South Branch Potomac River tributary)_2,In which U.S. state is the majority of the Laurel Fork's length located?,Pennsylvania,Virginia,Maryland,Ohio,West Virginia,4
Laurel Hill Creek,Laurel Hill Creek_1,What is the total drainage area of Laurel Hill Creek in square miles?,64.2 square miles,576 square miles,39.9 square miles,165.9 square miles,126 square miles,4
Laurel Hill Creek,Laurel Hill Creek_2,"Laurel Hill Creek is a tributary to which river, joining it just before it flows into the Youghiogheny River?",Casselman River,Ohio River,Mississippi River,Allegheny River,Monongahela River,0
Laurel River,Laurel River_1,What is the primary purpose for which the Laurel River Dam and its reservoir were constructed?,Recreational boating access,Hydroelectric power generation,Water supply for irrigation,Navigation improvement for the Cumberland River,Flood control,4
Laurel River,Laurel River_2,Approximately how far east of its mouth on the Cumberland River is the town of Corbin located along the Laurel River?,68 kilometers,24 kilometers,42 miles,10 miles,15 miles,4
Laurel Run (Huntington Creek tributary),Laurel Run (Huntington Creek tributary)_1,What is the approximate length of Laurel Run in kilometers?,1.29 km,1.8 km,3.3 km,1.8 miles,2.9 km,4
Laurel Run (Huntington Creek tributary),Laurel Run (Huntington Creek tributary)_2,Which of the following geological formations is NOT primarily listed as surficial geology in the Laurel Run area?,Devonian Shale,Sandstone and Shale Bedrock,Wisconsinan Ice-Contact Stratified Drift,Glacial Outwash,Wisconsinan Till,0
Laurel Run (Jacobs Creek tributary),Laurel Run (Jacobs Creek tributary)_1,What is the precise length of Laurel Run in miles?,7.63 miles,6.05 miles,3.07 miles,3.75 miles,3.76 miles,4
Laurel Run (Jacobs Creek tributary),Laurel Run (Jacobs Creek tributary)_2,Laurel Run is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,5th order,1st order,1
Laurel Run (Lackawanna River tributary),Laurel Run (Lackawanna River tributary)_1,What is the approximate length of Laurel Run in kilometers?,7.0 km,3.6 km,2.72 km,5.0 km,5.8 km,4
Laurel Run (Lackawanna River tributary),Laurel Run (Lackawanna River tributary)_2,Which of the following designations applies to the drainage basin of Laurel Run?,Estuarine Fishery and Coastal Fishery,Warmwater Fishery and Recreational Fishery,Trout Habitat and Salmonid Fishery,Freshwater Fishery and Riparian Habitat,Coldwater Fishery and Migratory Fishery,4
Laurel Run (Little Muncy Creek tributary),Laurel Run (Little Muncy Creek tributary)_1,What is the approximate total watershed area of Laurel Run in square kilometers?,12.2 km²,10.9 km²,6.8 km²,1.2 km²,32 km²,4
Laurel Run (Little Muncy Creek tributary),Laurel Run (Little Muncy Creek tributary)_2,Which of the following classifications best describes Laurel Run's fishery status?,Navigable Waterway and Industrial Waterway,Coldwater Fishery and Migratory Fishery,Trout Stocked Fishery and Protected Fishery,Estuarine Fishery and Anadromous Fishery,Warmwater Fishery and Recreational Fishery,1
Laurel Run (Mill Creek tributary),Laurel Run (Mill Creek tributary)_1,What is the approximate watershed area of Laurel Run in square kilometers?,12.2 km²,12.8 km²,7.6 km²,19.8 km²,33 km²,4
Laurel Run (Mill Creek tributary),Laurel Run (Mill Creek tributary)_2,Which of the following townships is NOT listed as being flowed through by Laurel Run?,Plains Township,Laurel Run,Wilkes-Barre,Kingston Township,Bear Creek Township,3
Laurel Run (West Branch Fishing Creek tributary),Laurel Run (West Branch Fishing Creek tributary)_1,What is the approximate length of Laurel Run in kilometers?,0.8 km,1.2 km,2.5 km,3.1 km,1.9 km,4
Laurel Run (West Branch Fishing Creek tributary),Laurel Run (West Branch Fishing Creek tributary)_2,Which geological formations are explicitly mentioned as occurring in the vicinity of Laurel Run?,"Deltaic deposits, fluvial terraces, karst topography, volcanic ash, and metamorphic rock","Sandstone, shale, granite, basalt, and limestone","Glacial outwash, eskers, drumlins, kames, and moraines","Loess, peat, marl, diatomite, and evaporites","Wisconsinan Flow-Till, Boulder Colluvium, Wisconsinan Till Moraine, alluvium, and alluvial fan",4
Laurel View River,Laurel View River_1,The Laurel View River's formation is a result of a bifurcation from which upstream river?,Atlantic River,Belfast River,Medway River,Liberty River,Jerico River,4
Laurel View River,Laurel View River_2,What is the approximate length of the Laurel View River in kilometers?,7.4 km,7.4 miles,11.8 km,4.6 miles,4.6 km,0
Lava Fork,Lava Fork_1,What geological feature is the primary source of lava flows that gave the Lava Fork its name?,Misty Fjords National Monument,The Unuk River,The Lava Lakes,A dormant volcano near Stewart,"The Volcano, a cinder cone",4
Lava Fork,Lava Fork_2,Approximately how far north of the British Columbia-Alaska border is the cinder cone that gave the Lava Fork its name located?,3.1 miles,3.1 km,5 miles,10 km,5 km,4
Lavaca River,Lavaca River_1,What is the approximate total length of the Lavaca River in miles?,120 miles,185 miles,100 miles,110 miles,115 miles,4
Lavaca River,Lavaca River_2,Into which larger bay system does the Lavaca River ultimately discharge?,Corpus Christi Bay,Matagorda Bay,Galveston Bay,San Antonio Bay,Lavaca Bay,1
Lawrence Brook,Lawrence Brook_1,Lawrence Brook is a tributary to which larger river system?,Passaic River,Hudson River,Delaware River,Shrewsbury River,Raritan River,4
Lawrence Brook,Lawrence Brook_2,In which U.S. county is Lawrence Brook primarily located?,Union County,Monmouth County,Somerset County,Mercer County,Middlesex County,4
Lawrence Creek (California),Lawrence Creek (California)_1,In which U.S. county is Lawrence Creek located?,Trinity County,Mendocino County,Del Norte County,Shasta County,Humboldt County,4
Lawrence Creek (California),Lawrence Creek (California)_2,What is the origin of the name 'Lawrence Creek'?,Named after a historical battle site,Named after a local indigenous tribe,Named for a prominent geological feature,Named for a type of flora found along its banks,Named for a pioneer settler,4
Lawrence Creek (Kentucky),Lawrence Creek (Kentucky)_1,Lawrence Creek is located in which U.S. state and county?,"West Virginia, Kanawha County","Ohio, Lawrence County","Kentucky, Boone County","Ohio, Clermont County","Kentucky, Mason County",4
Lawrence Creek (Kentucky),Lawrence Creek (Kentucky)_2,The naming of Lawrence Creek is attributed to an explorer from what decade?,1750s,1760s,1780s,1790s,1770s,4
Lawrence Run (North Fork Kings Creek tributary),Lawrence Run (North Fork Kings Creek tributary)_1,What is the approximate length of Lawrence Run in kilometers?,3.1 km,3.09 km,5.0 km,4.9 km,4.97 km,4
Lawrence Run (North Fork Kings Creek tributary),Lawrence Run (North Fork Kings Creek tributary)_2,Lawrence Run is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Lawsons Creek (Dan River tributary),Lawsons Creek (Dan River tributary)_1,What is the stream order of Lawsons Creek?,2nd order,3rd order,5th order,1st order,4th order,4
Lawsons Creek (Dan River tributary),Lawsons Creek (Dan River tributary)_2,Lawsons Creek is a tributary to which larger river system?,James River,Roanoke River,New River,Potomac River,Dan River,4
Laxson Creek,Laxson Creek_1,In which U.S. county is Laxson Creek located?,Gillespie County,Medina County,Kerr County,Kendall County,Bandera County,4
Laxson Creek,Laxson Creek_2,During which decade was Laxson Creek named?,1870s,1840s,1860s,1830s,1850s,4
Layon,Layon_1,What is the approximate length of the Layon River in miles?,89.0 mi,89.9 mi,55.0 mi,60.0 mi,55.9 mi,4
Layon,Layon_2,The Layon River is a tributary of which larger river system?,The Rhône,The Seine,The Garonne,The Rhine,The Loire,4
Lazaretto Creek,Lazaretto Creek_1,Lazaretto Creek is situated within which Georgia county?,Bryan County,McIntosh County,Liberty County,Effingham County,Chatham County,4
Lazaretto Creek,Lazaretto Creek_2,Lazaretto Creek serves as a geographical divider between which two islands?,Sapelo Island and Blackbeard Island,St. Simons Island and Jekyll Island,Cumberland Island and Little Cumberland Island,Ossabaw Island and Wassaw Island,Tybee Island and McQueens Island,4
Lazaretto Creek (Little Nottoway River tributary),Lazaretto Creek (Little Nottoway River tributary)_1,What percentage of Lazaretto Creek's watershed is comprised of agricultural land?,61%,51%,10%,49%,39%,4
Lazaretto Creek (Little Nottoway River tributary),Lazaretto Creek (Little Nottoway River tributary)_2,Lazaretto Creek is a tributary to which larger river?,South River,Albemarle River,Little Nottoway River,Nottoway River,Chowan River,2
Le Sueur River,Le Sueur River_1,What percentage of the Blue Earth River's watershed is drained by the Le Sueur River?,1089%,111%,2280%,178%,31%,4
Le Sueur River,Le Sueur River_2,"If the Le Sueur River is 111 miles long, what is its approximate length in kilometers?",2280 km,111 km,1089 km,1780 km,178 km,4
LeBoeuf Creek (Pennsylvania),LeBoeuf Creek (Pennsylvania)_1,What is the total area of LeBoeuf Creek's drainage basin in square miles?,165 square miles,18 square miles,29 square miles,63.6 kilometers squared,63.6 square miles,4
LeBoeuf Creek (Pennsylvania),LeBoeuf Creek (Pennsylvania)_2,LeBoeuf Creek is a tributary to which larger river?,Susquehanna River,Allegheny River,Ohio River,Monongahela River,French Creek,4
LeTort Spring Run,LeTort Spring Run_1,What is the designated scenic portion of the LeTort Spring Run's length in miles?,The entire 9.4 miles,15.1 miles,Approximately 9.4 miles,An unspecified segment,9.4 miles,4
LeTort Spring Run,LeTort Spring Run_2,The LeTort Spring Run is a tributary of which larger creek?,Carlisle Creek,LeTort Creek,Cumberland Creek,Pennsylvania Creek,Conodoguinet Creek,4
Leach Creek,Leach Creek_1,What is the approximate length of Leach Creek in kilometers?,6.6 km,1.9 km,2.55 km,307 km,3.1 km,4
Leach Creek,Leach Creek_2,What is the watershed area of Leach Creek in square miles?,2.55 sq mi,3.1 sq mi,6.6 sq mi,307 sq mi,1.9 sq mi,0
Lead Run,Lead Run_1,What is the approximate watershed area of Lead Run in square kilometers?,2.4 km²,1.5 km²,0.82 km²,1.2 km²,2.1 km²,4
Lead Run,Lead Run_2,Which of the following rock formations is NOT mentioned as being present in the Lead Run area?,Burgoon Sandstone,Onondaga Limestone,Huntley Mountain Formation,Hamilton Group,Catskill Formation,1
Leading Creek (Little Kanawha River tributary),Leading Creek (Little Kanawha River tributary)_1,What percentage of the Leading Creek watershed is utilized for pasture and agriculture?,28.6%,84%,147%,380%,15%,4
Leading Creek (Little Kanawha River tributary),Leading Creek (Little Kanawha River tributary)_2,Approximately how far downstream from its source does Leading Creek flow before entering Gilmer County?,28.6 miles,46.0 km,3.9 miles,147 square miles,2.4 miles,0
Leading Creek (Ohio),Leading Creek (Ohio)_1,What is the approximate drainage area of Leading Creek in square miles?,47.5 square miles,29.5 square miles,390 square miles,150 km²,150 square miles,4
Leading Creek (Ohio),Leading Creek (Ohio)_2,Which Ohio county's northeastern section is partially drained by Leading Creek's tributaries?,Washington County,Meigs County,Gallia County,Hocking County,Athens County,2
Leading Creek (Tygart Valley River tributary),Leading Creek (Tygart Valley River tributary)_1,What percentage of the Leading Creek watershed is utilized for pasture and agriculture?,20 percent,80 percent,61 percent,16 percent,18 percent,4
Leading Creek (Tygart Valley River tributary),Leading Creek (Tygart Valley River tributary)_2,"Leading Creek is part of which larger river system's watershed, ultimately draining into the Mississippi River?",Allegheny River,Ohio River,Tygart Valley River,Cheat River,Monongahela River,4
Leaf River (Illinois),Leaf River (Illinois)_1,What is the approximate length of the Leaf River in miles?,35 miles,50 miles,25 miles,16 miles,31 miles,4
Leaf River (Illinois),Leaf River (Illinois)_2,The Leaf River is a tributary of which larger river system in northwestern Illinois?,Ohio River,Rock River,Illinois River,Missouri River,Mississippi River,1
Leaf River (Minnesota),Leaf River (Minnesota)_1,What is the total length of the Leaf River in kilometers?,43.0 km,43.6 km,70.0 km,70.2 miles,70.2 km,4
Leaf River (Minnesota),Leaf River (Minnesota)_2,The Leaf River is a tributary to which larger river system?,Red River of the North,Mississippi River,Minnesota River,St. Croix River,Crow Wing River,4
Leaf River (Mississippi),Leaf River (Mississippi)_1,What is the approximate length of the Leaf River in miles?,200 mi,290 mi,150 mi,160 mi,180 mi,4
Leaf River (Mississippi),Leaf River (Mississippi)_2,The Leaf River is a primary tributary to which larger river system?,Southern River,Mississippi River,Gulf River,Tributary River,Pascagoula River,4
Leatherbark Run,Leatherbark Run_1,What is the approximate total elevation change of Leatherbark Run from its headwaters to its mouth?,"2,000 feet (610 m)","1,441 feet (441 m)","4,728 feet (1,441 m)",700 feet (213 m),"2,290 feet (700 m)",4
Leatherbark Run,Leatherbark Run_2,Which mountain is the origin of Leatherbark Run's headwaters?,Black Spruce Mountain,Allegheny Mountains,Spruce Knob,White Top Mountain,Bald Knob on Back Allegheny Mountain,4
Leatherstocking Creek,Leatherstocking Creek_1,In which direction does Leatherstocking Creek primarily flow after its initial course northwest of Pierstown?,East then southeast,Southwest then west,Northeast then north,North then northwest,Southeast then south,4
Leatherstocking Creek,Leatherstocking Creek_2,"Leatherstocking Falls, also known by two other names, are associated with which literary work?",Mark Twain's Adventures of Huckleberry Finn,Washington Irving's Rip Van Winkle,Herman Melville's Moby Dick,Nathaniel Hawthorne's The Scarlet Letter,James Fenimore Cooper's Leatherstocking Tales,4
Leatherwood Creek (Wills Creek tributary),Leatherwood Creek (Wills Creek tributary)_1,What is the total drainage area of Leatherwood Creek in square miles?,237 square miles,28.6 square miles,46.0 square miles,91.6 square kilometers,91.6 square miles,4
Leatherwood Creek (Wills Creek tributary),Leatherwood Creek (Wills Creek tributary)_2,Leatherwood Creek flows into which larger tributary in the southern part of Cambridge?,Allegheny Plateau,Ohio River,Wills Creek,Mississippi River,Muskingum River,2
Ledbetter Branch (Brown Creek tributary),Ledbetter Branch (Brown Creek tributary)_1,What percentage of the Ledbetter Branch watershed is comprised of agricultural land use?,66%,48%,18%,52%,34%,4
Ledbetter Branch (Brown Creek tributary),Ledbetter Branch (Brown Creek tributary)_2,"If Ledbetter Branch flows south to meet Brown Creek, and its source is north of Polkton, North Carolina, what is the approximate relative location of its confluence with Brown Creek?","West of Polkton, North Carolina","North of Polkton, North Carolina","East of Polkton, North Carolina","At the same latitude as Polkton, North Carolina","South of Polkton, North Carolina",4
Lee Creek (Arkansas),Lee Creek (Arkansas)_1,What is the total length of Lee Creek in miles?,78.9 miles,104.0 miles,50.2 miles,92.1 miles,64.6 miles,4
Lee Creek (Arkansas),Lee Creek (Arkansas)_2,Which of the following classifications applies to Lee Creek upstream of the Oklahoma border within Arkansas?,Recreational River,Extraordinary Resource Waterway,Navigable Waterway,Wild and Scenic River,State Scenic River,1
Lee Joseph Creek (Rehoboth Bay tributary),Lee Joseph Creek (Rehoboth Bay tributary)_1,"What is the approximate tidal extent of Lee Joseph Creek, measured in miles?",Most of its course,0.68 miles,Less than 0.42 miles,Approximately 0.5 miles,0.42 miles,0
Lee Joseph Creek (Rehoboth Bay tributary),Lee Joseph Creek (Rehoboth Bay tributary)_2,"Lee Joseph Creek is classified as a tributary of what order, and what is its length in kilometers?","1st order, 0.42 km","2nd order, 0.68 km","1st order, 0.68 km","2nd order, 0.42 km","1st order, 0.42 km",2
Lee Vining Creek,Lee Vining Creek_1,What is the approximate length of Lee Vining Creek in kilometers?,16.2 miles,16.2 km,26.1 miles,30.5 km,26.1 km,4
Lee Vining Creek,Lee Vining Creek_2,"Lee Vining Creek is the second largest stream flowing into Mono Lake, with which other stream being the largest?",East Walker River,Owens River,Walker River,West Walker River,Rush Creek,4
Leech Creek,Leech Creek_1,Which two Wisconsin counties does Leech Creek traverse?,Green Lake and Columbia counties,Dane and Columbia counties,Sauk and Marquette counties,Adams and Sauk counties,Columbia and Sauk counties,4
Leech Creek,Leech Creek_2,What geological process is cited as the origin of Leech Creek's name?,Groundwater seepage into the stream,Erosion of the riverbed,Sediment deposition along the banks,Subterranean water flow,Water leaching through the soil,4
Leech Lake River,Leech Lake River_1,What is the primary geographical classification of the Leech Lake River?,A stream in North Dakota,A lake in Minnesota,A tributary of the Mississippi,A canal in Wisconsin,A river of Minnesota,4
Leech Lake River,Leech Lake River_2,Which U.S. state is the Leech Lake River located within?,Iowa,Minnesota,Wisconsin,Montana,North Dakota,1
Lees Creek (Lackawanna River tributary),Lees Creek (Lackawanna River tributary)_1,What is the approximate length of Lees Creek in kilometers?,3.1 miles,1.9 km,0.73 km,1.9 miles,3.1 km,4
Lees Creek (Lackawanna River tributary),Lees Creek (Lackawanna River tributary)_2,What is the designated fishery status of Lees Creek's drainage basin?,Coldwater Fishery and Recreational Fishery,Warmwater Fishery and Recreational Fishery,Trout Fishery and Salmonid Fishery,Migratory Fishery and Warmwater Fishery,Coldwater Fishery and Migratory Fishery,4
Lees Creek (Ohio),Lees Creek (Ohio)_1,Lees Creek is located within which three Ohio counties?,"Hamilton, Butler, and Warren","Ross, Pike, and Scioto","Franklin, Delaware, and Licking","Athens, Hocking, and Vinton","Highland, Fayette, and Clinton",4
Lees Creek (Ohio),Lees Creek (Ohio)_2,The naming of Lees Creek is attributed to which historical figure?,George Washington,William Byrd,John Smith,Thomas Jefferson,Peter Lee,4
Lees River,Lees River_1,What is the approximate length of the Lees River in kilometers?,3.9 km,2.9 km,5.7 km,4.0 km,4.7 km,4
Lees River,Lees River_2,Which of the following towns does the Lees River form a boundary between?,Somerset and Dartmouth,Swansea and Fall River,Swansea and Somerset,Swansea and Dartmouth,Somerset and Fall River,2
Left Hand Creek (Colorado),Left Hand Creek (Colorado)_1,What is the approximate length of Left Hand Creek in miles?,45.1 miles,54.6 miles,20.5 miles,30.0 miles,33.9 miles,4
Left Hand Creek (Colorado),Left Hand Creek (Colorado)_2,Which indigenous tribe is Left Hand Creek named after?,Navajo Indians,Sioux Indians,Cheyenne Indians,Ute Indians,Arapaho Indians,4
Leggetts Creek,Leggetts Creek_1,What is the approximate watershed area of Leggetts Creek in square miles?,14.5 square miles,9.0 square miles,48.0 square miles,18.0 square miles,18.5 square miles,4
Leggetts Creek,Leggetts Creek_2,Which of the following is NOT listed as a named tributary of Leggetts Creek?,Clover Hill Creek,Griffin Reservoir Creek,Leach Creek,Leggetts Creek,Summit Lake Creek,1
Lehigh River,Lehigh River_1,What is the approximate length of the Lehigh River in kilometers?,109 miles,109 km,175 miles,284 km,175 km,4
Lehigh River,Lehigh River_2,"According to an environmental report, what was the Lehigh River watershed's national ranking for toxic substance release volume in 2020?",Second in Pennsylvania,First nationally,Third nationally,Most polluted nationally,Second nationally,4
Leiningers Run,Leiningers Run_1,What is the approximate length of Leiningers Run in miles?,18.0 miles,7.9 miles,6.96 miles,5.0 miles,4.9 miles,4
Leiningers Run,Leiningers Run_2,Leiningers Run is designated as impaired due to what specific type of habitat alteration?,Industrial discharge,Hydromodification,Agricultural runoff,Urban development,Miscellaneous habitat alteration from habitat modifications not including hydromodification,4
Leipsic River,Leipsic River_1,"What is the approximate distance, in miles, from the Leipsic River's source to its mouth?",26.9 miles,8 miles,13 miles,21 miles,16.7 miles,4
Leipsic River,Leipsic River_2,The wetlands surrounding the Leipsic River's mouth are primarily protected under which designation?,Leipsic River Wetlands Conservancy,Kent County Nature Preserve,Delaware Bay Estuary Sanctuary,Northern Delaware Coastal Zone,Bombay Hook National Wildlife Refuge,4
Leland River,Leland River_1,What is the maximum water level increase attributed to the dam built in 1854 on the Leland River?,8 feet (2.4 m),10 feet (3.1 m),15 feet (4.6 m),6 feet (1.8 m),12 feet (3.7 m),4
Leland River,Leland River_2,What is the approximate length of the Leland River in miles?,0.5 miles,1.4 miles,1.0 miles,1.8 miles,0.9 miles,4
Lemhi River,Lemhi River_1,What is the total length of the Lemhi River in kilometers?,97 miles,60 km,157 km,60 miles,97 km,4
Lemhi River,Lemhi River_2,The Lemhi River is a direct tributary to which major river system?,Lemhi River,Snake River,Columbia River,United States River,Salmon River,4
Lemon Creek (Alaska),Lemon Creek (Alaska)_1,What is the primary source of meltwater for Lemon Creek?,Lemon Creek Glacier and snowmelt,Lemon Creek Glacier and a glacial lake,Two unnamed glaciers and glacial melt,A single large glacier and subterranean springs,Lemon Creek Glacier and another unnamed glacier,4
Lemon Creek (Alaska),Lemon Creek (Alaska)_2,In what year is John Lemon reportedly said to have had a placer mine on Lemon Creek?,1901,1897,1887,1870,1879,4
Lemon Creek (Staten Island),Lemon Creek (Staten Island)_1,Lemon Creek is characterized as one of the few remaining ground-level creeks within which major metropolitan area?,Philadelphia,Los Angeles,Chicago,Boston,New York City,4
Lemon Creek (Staten Island),Lemon Creek (Staten Island)_2,On which specific geographical feature of Staten Island is Lemon Creek situated?,The West Side,The North Shore,The East End,The Central Plateau,The South Shore,4
Lemon Fair River,Lemon Fair River_1,Which two Vermont counties are associated with the Lemon Fair River?,Bennington County and Windham County,Orleans County and Caledonia County,Windsor County and Orange County,Chittenden County and Franklin County,Addison County and Rutland County,4
Lemon Fair River,Lemon Fair River_2,What is the primary characteristic of the Lemon Fair River's drainage area that contributes to its poorer water quality compared to other rivers?,It flows through a region with high levels of natural radiation.,It receives significant industrial runoff from nearby towns.,Its source is a volcanic hot spring.,It is a very shallow river with limited water flow.,It drains only farmland and not mountainous areas.,4
Lemon Stream (Sandy River tributary),Lemon Stream (Sandy River tributary)_1,What is the approximate elevation of Lemon Stream's source above sea level?,"1,360 feet (410 m)","1,500 feet (460 m)","1,400 feet (430 m)",450 feet (140 m),"1,460 feet (450 m)",4
Lemon Stream (Sandy River tributary),Lemon Stream (Sandy River tributary)_2,Lemon Stream flows through which county before entering Somerset County?,Androscoggin County,Cumberland County,Kennebec County,Oxford County,Franklin County,4
Lemonweir River,Lemonweir River_1,"What is the Menominee name for the Lemonweir River, and what does it signify?","Juneau-Sipiah, meaning 'flowing river'","Wisconsin-Sipiah, meaning 'great river'","Monroe-Sipiah, meaning 'originating river'","Lemonweir-Sipiah, meaning 'tributary river'","Manōnaeh-Sipiah, meaning 'red or yellow earth, clay or chalk-like river'",4
Lemonweir River,Lemonweir River_2,Which of the following is the most accurate description of the Lemonweir River's geographical progression?,Forms a boundary between Monroe and Juneau Counties before emptying into a lake,Originates in Juneau County and flows through Monroe County before converging with the Wisconsin River,Flows from the Wisconsin River through Juneau and Monroe Counties,Starts in the Wisconsin River and flows north through Mauston and New Lisbon,Originates near Tomah in Monroe County and flows into Juneau County before joining the Wisconsin River,4
Lens Creek,Lens Creek_1,What is the approximate distance north-northwest of Bloomingrose where Lens Creek originates?,19.9 square miles,6.4 miles,10.3 km,52 km2,2.7 miles,4
Lens Creek,Lens Creek_2,"Lens Creek is a tributary to which larger river system, ultimately draining into the Mississippi River watershed?",West Virginia Route 94,Allegheny Plateau,Kanawha River,Mississippi River,Ohio River,2
Leon Creek,Leon Creek_1,Leon Creek's source is located approximately how many miles northeast of Leon Springs?,Ten miles,Twelve miles,Five miles,Three miles,Seven miles,4
Leon Creek,Leon Creek_2,Leon Creek empties into the Medina River approximately how many miles south of downtown San Antonio?,Five miles,Seven miles,Ten miles,Fifteen miles,Twelve miles,4
Leon River,Leon River_1,What is the approximate total length of the Leon River from its forks to its confluence with the Lampasas River and Salado Creek?,298 kilometers,298 miles (185 km),185 kilometers,Approximately 200 miles,185 miles (298 km),4
Leon River,Leon River_2,"Which of the following bodies of water is NOT explicitly mentioned as a tributary of the Leon River in Hamilton County, Texas?",Middle Leon River,Pecan Creek,North Leon River,South Leon River,Cowhouse Creek,2
Leona Creek,Leona Creek_1,In which U.S. state is Leona Creek located?,Georgia,California,Florida,Arizona,Texas,4
Leona Creek,Leona Creek_2,What is the origin of the name 'Leona' as applied to the creek?,French for 'valley',Latin for 'light',Greek for 'river',German for 'stone',Spanish for 'lioness',1
Leona River,Leona River_1,Which three Texas counties are traversed by the Leona River?,"Uvalde, Frio, and Maverick","Uvalde, Medina, and Zavala","Zavala, Frio, and Dimmit","Zavala, Maverick, and Dimmit","Uvalde, Zavala, and Frio",4
Leona River,Leona River_2,What type of significant discoveries have been made in areas drained by the Leona River?,Hydrological data on water flow patterns,Geological formations of ancient volcanic activity,Botanical specimens of rare plant species,Zoological findings of extinct animal fossils,Archeological discoveries related to indigenous peoples,4
Leonard Creek,Leonard Creek_1,What is the approximate total area of the Leonard Creek watershed in square miles?,44.0 square miles,11.6 square miles,7.2 square miles,1.7 square miles,17.1 square miles,4
Leonard Creek,Leonard Creek_2,Which of the following classifications best describes the fishery designation for Leonard Creek's watershed?,Agricultural Land and a High-Quality Fishery,Impaired Waterbody and a Coldwater Fishery,Class A Wild Trout Waters and a Migratory Fishery,Wisconsinan Till and a Coldwater Fishery,High-Quality Coldwater Fishery and a Migratory Fishery,4
Lesley Run,Lesley Run_1,What is the approximate length of Lesley Run in kilometers?,14.7 km,8.5 km,13.5 km,8.7 km,13.7 km,4
Lesley Run,Lesley Run_2,Lesley Run is a tributary of which larger waterway?,Miami River,Ohio River,Cuyahoga River,Muskingum River,Twin Creek,4
Leslie Creek (Nine Partners Creek tributary),Leslie Creek (Nine Partners Creek tributary)_1,What is the approximate length of Leslie Creek in kilometers?,4.7 km,4.59 km,11.9 km,9.2 km,7.6 km,4
Leslie Creek (Nine Partners Creek tributary),Leslie Creek (Nine Partners Creek tributary)_2,Which of the following geological formations is NOT explicitly mentioned as being present in the vicinity of Leslie Creek?,Wetlands,Sandstone,Alluvium,Lakes,Wisconsinan Till,1
Lester River,Lester River_1,What is the approximate drainage area of the Lester River in square kilometers?,19.3 km²,31.1 km²,58 km²,150.0 km²,150 km²,4
Lester River,Lester River_2,"If the Lester River's length is 19.3 miles, what is its approximate length in kilometers?",150 km,19.3 km,31.1 km,31.10 km,58 km,2
Levisa Fork,Levisa Fork_1,What is the approximate length of the Levisa Fork in miles?,264 kilometers,264 miles,164 kilometers,160 miles,164 miles,4
Levisa Fork,Levisa Fork_2,The Levisa Fork is a tributary of which larger river system?,The Levisa River,The Levisa Fork River,The Big Sandy Fork,The Ohio River,The Big Sandy River,4
Lewis Brook (New Jersey),Lewis Brook (New Jersey)_1,Lewis Brook is a tributary to which larger river system?,Hudson River,Delaware River,Raritan River,Passaic River,Stony Brook,4
Lewis Brook (New Jersey),Lewis Brook (New Jersey)_2,In which U.S. county is Lewis Brook located?,Hunterdon County,Mercer County,Somerset County,Middlesex County,Burlington County,1
Lewis Creek (Idaho),Lewis Creek (Idaho)_1,In which U.S. state is Lewis Creek located?,Washington,Montana,Oregon,Wyoming,Idaho,4
Lewis Creek (Idaho),Lewis Creek (Idaho)_2,Which explorer's name is associated with Lewis Creek?,John C. Frémont,William Clark,Sacagawea,Zebulon Pike,Meriwether Lewis,4
Lewis Creek (Susquehanna River tributary),Lewis Creek (Susquehanna River tributary)_1,What is the approximate watershed area of Lewis Creek in square miles?,4.2 square miles,1.8 square miles,2.9 square miles,13 square miles,1.64 square miles,4
Lewis Creek (Susquehanna River tributary),Lewis Creek (Susquehanna River tributary)_2,Lewis Creek is designated as Class A Wild Trout Waters and also supports which two other specific fishery designations?,Put-and-Take Fishery and Trophy Trout Fishery,Warmwater Fishery and Recreational Fishery,Anadromous Fishery and Native Trout Fishery,Estuarine Fishery and Catfish Fishery,Coldwater Fishery and Migratory Fishery,4
Lewis River (Washington),Lewis River (Washington)_1,What is the approximate drainage basin area of the Lewis River in square kilometers?,"6,125 km²","1,046 km²",153 km²,95 km²,"2,709 km²",4
Lewis River (Washington),Lewis River (Washington)_2,The Lewis River's mean annual discharge is approximately how many cubic feet per second?,"6,125 ft³/s","2,709 ft³/s",95 ft³/s,173.4 ft³/s,153 ft³/s,0
Lewis River (Wyoming),Lewis River (Wyoming)_1,What is the total length of the Lewis River in kilometers?,8.8 km,18.1 km,5 km,3 km,29.1 km,4
Lewis River (Wyoming),Lewis River (Wyoming)_2,What is the approximate drop in feet at Lewis Falls?,18.1 miles,29 feet,5 km,3 miles,8.8 m,1
Lewis Run (Roaring Brook tributary),Lewis Run (Roaring Brook tributary)_1,What is the approximate length of Lewis Run in kilometers?,4.5 km,3.6 km,6.8 km,3.0 km,5.8 km,4
Lewis Run (Roaring Brook tributary),Lewis Run (Roaring Brook tributary)_2,Which of the following statements accurately describes the ecological status of Lewis Run regarding its wild trout population?,No wild trout have been observed in Lewis Run.,Wild trout populations are declining due to pollution.,Wild trout are stocked annually but do not reproduce naturally.,Wild trout reproduction is limited by non-municipal sewage discharge.,Wild trout naturally reproduce within it.,4
Lewis and Clark River,Lewis and Clark River_1,What is the approximate drainage area of the Lewis and Clark River in square kilometers?,62 km²,32 km²,20 km²,16 km²,160 km²,4
Lewis and Clark River,Lewis and Clark River_2,"The Lewis and Clark River is a tributary of which larger river system, located just above its confluence with the Columbia River?",Northern Oregon Coast Range,Columbia River,Youngs Bay,Fort Clatsop River,Youngs River,4
Libby Creek,Libby Creek_1,What is the approximate length of Libby Creek in kilometers?,16.3 miles,10.1 km,26.4 km,10.1 miles,16.3 km,4
Libby Creek,Libby Creek_2,Libby Creek originates from which body of water before flowing violently down the east side of the Snowies?,Libby Reservoir,North Fork of the Little Laramie,Snowy Range Lake,Little Laramie River,Libby Lake,4
Libby Creek (Washington),Libby Creek (Washington)_1,Libby Creek is located within which Washington county?,Snohomish County,Pierce County,King County,Mason County,Thurston County,4
Libby Creek (Washington),Libby Creek (Washington)_2,Libby Creek empties into which specific bay?,Case Inlet,Budd Inlet,Eld Inlet,Honeymoon Bay,Chapman Bay,4
Libby River,Libby River_1,What is the Libby River's total length in kilometers?,4.1 km,5.2 km,13.6 km,10.0 km,8.4 km,4
Libby River,Libby River_2,The Libby River is a tributary to which other river?,Ocean River,Scarborough River,Maine River,Tidal River,Atlantic River,1
Lichau Creek,Lichau Creek_1,What is the approximate duration of John O'Hara's settlement in Penngrove before his death?,Approximately 50 to 55 years,Approximately 48 to 53 years,Approximately 60 to 65 years,Approximately 62 to 67 years,Approximately 54 to 59 years,4
Lichau Creek,Lichau Creek_2,What is the precise length of Lichau Creek in miles?,14.7 miles,14.3 miles,8.5 miles,9.8 miles,8.9 miles,4
Lick Branch (Bearskin Creek tributary),Lick Branch (Bearskin Creek tributary)_1,What is the approximate length of Lick Branch in miles?,1.50 mi,4.25 mi,3.10 mi,2.00 mi,2.64 mi,4
Lick Branch (Bearskin Creek tributary),Lick Branch (Bearskin Creek tributary)_2,Lick Branch is a tributary to which larger creek?,Virginia Creek,Lick Branch Creek,Pittsylvania Creek,Second Creek,Bearskin Creek,4
Lick Branch (Dan River tributary),Lick Branch (Dan River tributary)_1,What is the approximate length of Lick Branch in kilometers?,1.49 mi,1.49 km,3.89 km,2.40 mi,2.40 km,4
Lick Branch (Dan River tributary),Lick Branch (Dan River tributary)_2,Lick Branch is classified as what order tributary to the Dan River?,Dan River order,2nd order,1.49 order,0th order,1st order,4
Lick Branch (Dutch Buffalo Creek tributary),Lick Branch (Dutch Buffalo Creek tributary)_1,What is the approximate length of Lick Branch in miles?,3.50 miles,5.44 miles,3.00 miles,4.00 miles,3.38 miles,4
Lick Branch (Dutch Buffalo Creek tributary),Lick Branch (Dutch Buffalo Creek tributary)_2,Lick Branch is classified as what order tributary within its watershed?,4th order,2nd order,3rd order,5th order,1st order,4
Lick Branch (Huntington Creek tributary),Lick Branch (Huntington Creek tributary)_1,What is the total watershed area of Lick Branch in square kilometers?,2.6 km²,4.2 km²,2.34 km²,5.8 km²,6.1 km²,4
Lick Branch (Huntington Creek tributary),Lick Branch (Huntington Creek tributary)_2,For which species is Lick Branch designated as Class A Wild Trout Waters throughout its entire length?,Lake trout,Rainbow trout,Brook trout,Cutthroat trout,Brown trout,2
Lick Branch (Lanes Creek tributary),Lick Branch (Lanes Creek tributary)_1,What is the order of Lick Branch within its watershed system?,4th order,1st order,3rd order,0th order,2nd order,4
Lick Branch (Lanes Creek tributary),Lick Branch (Lanes Creek tributary)_2,What is the approximate length of Lick Branch in miles?,2.00 miles,4.72 kilometers,4.72 miles,7.60 kilometers,7.60 miles,2
Lick Branch (Sandy Creek tributary),Lick Branch (Sandy Creek tributary)_1,What is the approximate length of Lick Branch in kilometers?,5.29 km,3.68 km,6.85 km,3.86 km,5.92 km,4
Lick Branch (Sandy Creek tributary),Lick Branch (Sandy Creek tributary)_2,Lick Branch is classified as a tributary of which larger water body?,Virginia Creek,Lick Branch Creek,Pittsylvania River,Branch River,Sandy Creek,4
Lick Brook,Lick Brook_1,In which county is Lick Brook located?,Onondaga County,Cayuga County,Cortland County,Tioga County,Tompkins County,4
Lick Brook,Lick Brook_2,"Lick Brook flows into which larger waterway south of Ithaca, NY?",Chemung River,Seneca River,Owasco Outlet,Tioughnioga River,Cayuga Inlet,4
Lick Creek (Brown Creek tributary),Lick Creek (Brown Creek tributary)_1,What is the approximate percentage of agricultural land use within the Lick Creek watershed?,70%,67%,33%,3%,30%,4
Lick Creek (Brown Creek tributary),Lick Creek (Brown Creek tributary)_2,Lick Creek flows into which larger creek as its confluence point?,Southwest Creek,Mineral Creek,Brown Creek,North Creek,Gordon Creek,2
Lick Creek (Cape Fear River tributary),Lick Creek (Cape Fear River tributary)_1,What is the precise length of Lick Creek in miles?,17.65 mi,17.56 mi,10.09 mi,10.91 km,10.91 mi,4
Lick Creek (Cape Fear River tributary),Lick Creek (Cape Fear River tributary)_2,Lick Creek is a tributary of which larger river system?,Yadkin River,Neuse River,Roanoke River,Lick River,Cape Fear River,4
Lick Creek (Deep River tributary),Lick Creek (Deep River tributary)_1,What is the approximate length of Lick Creek in miles?,5.34 miles,7.29 miles,4.50 miles,4.35 miles,4.53 miles,4
Lick Creek (Deep River tributary),Lick Creek (Deep River tributary)_2,Lick Creek is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Lick Creek (North Fork River tributary),Lick Creek (North Fork River tributary)_1,What is the primary geographical feature that Lick Creek is a tributary of?,Norfork Lake River,Caney Mountain River,Missouri River,Gainesville River,North Fork River,4
Lick Creek (North Fork River tributary),Lick Creek (North Fork River tributary)_2,In which conservation area are the headwaters of Lick Creek located?,Gainesville Conservation Area,Ozark Conservation Area,North Fork Conservation Area,Udall Conservation Area,Caney Mountain Conservation Area,4
Lick Creek (Sangamon River tributary),Lick Creek (Sangamon River tributary)_1,"What is the total acreage of the Lick Creek Wildlife Preserve, designated to protect the lake's water quality?",1.4 km²,460 acres,120 acres,1.9 km²,340 acres,4
Lick Creek (Sangamon River tributary),Lick Creek (Sangamon River tributary)_2,"Which Utopian socialist community, operating near Loami, took its name from Lick Creek?",The Lick Creek arm,The Nipper Wildlife Sanctuary,Camp Widjiwagan,The Interurban Trail,A Fourierite phalanx,4
Lick Creek (Shamokin Creek tributary),Lick Creek (Shamokin Creek tributary)_1,What is the approximate watershed area of Lick Creek in square kilometers?,2.46 km²,4.3 km²,2.7 km²,2.7 miles²,6.4 km²,4
Lick Creek (Shamokin Creek tributary),Lick Creek (Shamokin Creek tributary)_2,Which of the following designations applies to the watershed of Lick Creek?,Navigable Waterway,Coldwater Fishery,Warmwater Fishery,Recreational Waterway,Impaired Fishery,1
Lick Log Creek (Chattooga River tributary),Lick Log Creek (Chattooga River tributary)_1,What is the approximate distance between Lick Log Creek and Lick Log Mountain?,9 yards,9 kilometers,9 feet,9 leagues,9 miles,4
Lick Log Creek (Chattooga River tributary),Lick Log Creek (Chattooga River tributary)_2,Lick Log Creek is a tributary to which larger river system?,Ocmulgee River,Savannah River,Oconee River,Chattahoochee River,Chattooga River,4
"Lick Run (Clinton County, Pennsylvania)","Lick Run (Clinton County, Pennsylvania)_1","What is the total length of the designated scenic river system, including its tributaries, in river miles?",12.95 river miles,17.2 river miles,27.7 river miles,20.95 river miles,22.95 river miles,4
"Lick Run (Clinton County, Pennsylvania)","Lick Run (Clinton County, Pennsylvania)_2",On what exact date was Lick Run officially designated as a Pennsylvania Scenic River?,"December 17, 1981","December 17, 1983","December 12, 1982","December 27, 1982","December 17, 1982",4
Lick Run (Kings Creek tributary),Lick Run (Kings Creek tributary)_1,What is the total length of Lick Run in kilometers?,5.27 km,2.02 km,1.00 km,3.25 m,3.25 km,4
Lick Run (Kings Creek tributary),Lick Run (Kings Creek tributary)_2,Lick Run is classified as which order tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Lick Run (Little Fishing Creek tributary),Lick Run (Little Fishing Creek tributary)_1,What is the total watershed area of Lick Run in square miles?,11.40 square miles,5.20 square miles,8.40 square miles,4.04 square miles,4.40 square miles,4
Lick Run (Little Fishing Creek tributary),Lick Run (Little Fishing Creek tributary)_2,Which of the following classifications is NOT explicitly stated for Lick Run or its drainage basin?,Tributary of Little Fishing Creek,Class A Wild Trout Waters,Impaired Waterway,Designated Scenic River,Coldwater Fishery,2
Lick Run (Peters Creek tributary),Lick Run (Peters Creek tributary)_1,What is the approximate length of Lick Run in kilometers?,17.5 km,6.7 km,10.8 miles,6.7 miles,10.8 km,4
Lick Run (Peters Creek tributary),Lick Run (Peters Creek tributary)_2,Which of the following roads is identified as crossing Lick Run via a National Landmark stone arch bridge?,Peters Creek Road,Cochran Mill Road,B&O Railroad Line,Allegheny Parkway,Brownsville Road,1
Lick Run (Roaring Creek tributary),Lick Run (Roaring Creek tributary)_1,What is the approximate length of Lick Run in kilometers?,10.0 km,4.2 km,5.97 km,4.2 miles,6.8 km,4
Lick Run (Roaring Creek tributary),Lick Run (Roaring Creek tributary)_2,What is the designated fishery classification of Lick Run?,Warmwater fishery and Class A Trout Waters,Warmwater fishery and Class B Trout Waters,Coldwater fishery and Class B Wild Trout Waters,Class A Wild Trout Waters only,Coldwater fishery and Class A Wild Trout Waters,4
Lick Run (Sewickley Creek tributary),Lick Run (Sewickley Creek tributary)_1,What is the approximate length of Lick Run in miles?,3.50 mi,4.31 mi,1.00 mi,2.00 mi,2.68 mi,4
Lick Run (Sewickley Creek tributary),Lick Run (Sewickley Creek tributary)_2,Lick Run is classified as which order tributary?,4th order,1st order,3rd order,5th order,2nd order,1
Lick Run (Sugar Creek tributary),Lick Run (Sugar Creek tributary)_1,What is the precise length of Lick Run in miles?,3.63 miles,4.23 miles,2.00 miles,2.63 kilometers,2.63 miles,4
Lick Run (Sugar Creek tributary),Lick Run (Sugar Creek tributary)_2,Lick Run is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,2.63 order,1st order,1
Lick Run (West Branch Susquehanna River tributary),Lick Run (West Branch Susquehanna River tributary)_1,"Considering the range of pH values for Lick Run and its tributaries, what is the minimum recorded pH?",3.5,6.1,5.0,4.5,4.0,4
Lick Run (West Branch Susquehanna River tributary),Lick Run (West Branch Susquehanna River tributary)_2,What is the maximum discharge rate for the main stem of Lick Run in gallons per minute?,18043.0,5956.465,59564.65,27.5,1804.3,2
Lick Run (White Deer Creek tributary),Lick Run (White Deer Creek tributary)_1,What is the approximate total area of the Lick Run watershed in square kilometers?,2.10 km²,4.3 km²,2.7 km²,5.4 square miles,5.4 km²,4
Lick Run (White Deer Creek tributary),Lick Run (White Deer Creek tributary)_2,Which of the following is explicitly stated as a natural characteristic or event occurring within Lick Run?,The formation of a delta at its mouth.,The construction of a permanent beaver dam.,The natural reproduction of wild trout.,A significant change in its flow rate due to glacial melt.,"The presence of a single, named tributary.",2
Lick Run (Youghiogheny River tributary),Lick Run (Youghiogheny River tributary)_1,What is the approximate length of Lick Run in kilometers?,3.89 km,2.47 km,4.98 km,2.74 km,3.98 km,4
Lick Run (Youghiogheny River tributary),Lick Run (Youghiogheny River tributary)_2,Lick Run is classified as which order tributary to the Youghiogheny River?,4th order,2nd order,3rd order,5th order,1st order,4
Licking River (Kentucky),Licking River (Kentucky)_1,What is the approximate length of the Licking River in kilometers?,480 km,303 km,500 km,300 km,488 km,4
Licking River (Kentucky),Licking River (Kentucky)_2,The Licking River is a tributary of which larger river?,Mississippi River,Kentucky River,Big Sandy River,Allegheny River,Ohio River,4
Licking River (Ohio),Licking River (Ohio)_1,What is the approximate length of the Licking River in miles?,35 miles,65 miles,50 miles,70 miles,40 miles,4
Licking River (Ohio),Licking River (Ohio)_2,The Licking River is a tributary of which larger river?,Allegheny River,Mississippi River,Muskingum River,Monongahela River,Ohio River,2
Licking Run (Beaver Run tributary),Licking Run (Beaver Run tributary)_1,Licking Run is a tributary to which larger waterway?,Lehigh River,Delaware River,Schuylkill River,Neshaminy Creek,Beaver Run,4
Licking Run (Beaver Run tributary),Licking Run (Beaver Run tributary)_2,In which township is Licking Run located?,Salisbury Township,Upper Saucon Township,Lower Macungie Township,Forks Township,Richland Township,4
Liddle Brook,Liddle Brook_1,In which county is Liddle Brook located?,Greene County,Sullivan County,Ulster County,Otsego County,Delaware County,4
Liddle Brook,Liddle Brook_2,Liddle Brook flows into which other body of water?,Catskill Creek,Esopus Creek,Rondout Creek,Mohawk River,Tremper Kill,4
Lidell Creek,Lidell Creek_1,In which county is Lidell Creek located?,New York County,Exeter County,Schuyler County,Oaks County,Otsego County,4
Lidell Creek,Lidell Creek_2,Lidell Creek flows into which other creek?,Oaks Creek,Exeter Creek,Schuyler Creek,Otsego Creek,Lidell Creek,0
Lidy Creek,Lidy Creek_1,What is the approximate watershed area of Lidy Creek in square kilometers?,1.9 km²,1.50 km²,3.1 km²,0.5 km²,3.9 km²,4
Lidy Creek,Lidy Creek_2,"Lidy Creek is classified as what type of fishery, indicating its suitability for specific aquatic life?",Anadromous Fishery,Warmwater Fishery,Trout Stream,Estuarine Fishery,Coldwater Fishery,4
Lieutenant River,Lieutenant River_1,What is the approximate length of the Lieutenant River in miles?,4.5 miles,6.0 miles,3.0 miles,5.0 miles,3.7 miles,4
Lieutenant River,Lieutenant River_2,The Lieutenant River flows into which larger river system before reaching Long Island Sound?,Mystic River,Hudson River,Thames River,Pequot River,Connecticut River,4
Lightning Creek (South Dakota),Lightning Creek (South Dakota)_1,What is the primary geographical feature that Lightning Creek is said to be named after?,Cloud Rock,Thunder Peak,Storm Ridge,Gusty Hill,Lightning Mountain,4
Lightning Creek (South Dakota),Lightning Creek (South Dakota)_2,"According to one theory, what meteorological phenomenon is directly linked to the naming of Lightning Creek?",Heavy snowfall,Rare lightning strikes,Persistent fog,Unusual hail patterns,Frequent storms,4
Lights Creek,Lights Creek_1,What is the approximate distance from Lights Creek's source to where it enters the North Arm of Indian Valley?,Approximately 1.6 miles,Approximately 6.3 miles,Approximately 19 miles,Approximately 31 km,Approximately 12.7 miles,4
Lights Creek,Lights Creek_2,"Lights Creek joins Indian Creek on its right bank, approximately how far north of Taylorsville does this confluence occur?",Approximately 12.7 miles,Approximately 19 miles,Approximately 31 km,Approximately 6.3 miles,Approximately 1.6 km,4
Lilley Run,Lilley Run_1,What is the order of Lilley Run within the stream network?,4th order,1st order,3rd order,5th order,2nd order,4
Lilley Run,Lilley Run_2,Lilley Run is a tributary to which larger water body?,West Branch French Creek,North Branch French Creek,East Branch French Creek,French Creek Mainstem,South Branch French Creek,4
Lime Creek (Des Moines River tributary),Lime Creek (Des Moines River tributary)_1,What is the approximate length of Lime Creek in kilometers?,28.6 miles,28.6 km,46.0 miles,460.0 km,46.0 km,4
Lime Creek (Des Moines River tributary),Lime Creek (Des Moines River tributary)_2,Lime Creek is a tributary of which larger river system?,Minnesota River,Mississippi River,Missouri River,Ohio River,Des Moines River,4
Lime Creek (Winnebago River tributary),Lime Creek (Winnebago River tributary)_1,What is the total length of Lime Creek in kilometers?,25.0 km,19.8 km,51.7 km,31.0 km,31.9 km,4
Lime Creek (Winnebago River tributary),Lime Creek (Winnebago River tributary)_2,Which river is Lime Creek a direct tributary of?,Winnebago River,Cedar River,Iowa River,Mississippi River,Shell Rock River,0
Lime Kiln Creek,Lime Kiln Creek_1,Lime Kiln Creek is located within which California county?,Kings County,Kern County,Fresno County,Merced County,Tulare County,4
Lime Kiln Creek,Lime Kiln Creek_2,What is an alternative designation for Lime Kiln Creek?,Willow Creek,Wet Creek,Spring Creek,Oak Creek,Dry Creek,4
Limestone Creek,Limestone Creek_1,What is the approximate drainage area of Limestone Creek in square kilometers?,45.5 km2,144.3 km2,73.2 km2,144 km2,374 km2,4
Limestone Creek,Limestone Creek_2,Limestone Creek terminates its flow into which significant geographical feature?,"Lincoln County, Tennessee",Wheeler National Wildlife Refuge,"Madison County, Alabama",Tennessee River,Arrowhead Landing,3
Limestone Creek (Chittenango Creek tributary),Limestone Creek (Chittenango Creek tributary)_1,What is the approximate length of Limestone Creek in kilometers?,65 km,25 km,16 km,40 miles,40 km,4
Limestone Creek (Chittenango Creek tributary),Limestone Creek (Chittenango Creek tributary)_2,Limestone Creek flows generally in which cardinal direction from its source to its confluence?,West,South,East,Northeast,North,4
Limestone Creek (Kansas),Limestone Creek (Kansas)_1,Limestone Creek flows into which larger river system?,Kansas River,Big Osage River,Marmaton River,Neosho River,Little Osage River,4
Limestone Creek (Kansas),Limestone Creek (Kansas)_2,In which U.S. state is Limestone Creek located?,Nebraska,Oklahoma,Kansas,Colorado,Missouri,2
Limestone Creek (Solomon River tributary),Limestone Creek (Solomon River tributary)_1,Limestone Creek is a tributary of which larger river system?,Arkansas River,Kansas River,Missouri River,Republican River,Solomon River,4
Limestone Creek (Solomon River tributary),Limestone Creek (Solomon River tributary)_2,In which U.S. state is Limestone Creek located?,Missouri,Nebraska,Oklahoma,Colorado,Kansas,4
"Limestone Run (Montour and Northumberland Counties, Pennsylvania)","Limestone Run (Montour and Northumberland Counties, Pennsylvania)_1",What is the approximate annual sediment flow through Limestone Run in kilograms?,"2,500 kg","2,500,000 kg","1,100 kg","11,600 kg","1,100,000 kg",4
"Limestone Run (Montour and Northumberland Counties, Pennsylvania)","Limestone Run (Montour and Northumberland Counties, Pennsylvania)_2",Limestone Run's watershed is characterized by which physiographic province?,Coastal Plain,Appalachian Plateau,Piedmont,Great Lakes Lowlands,Ridge and Valley,4
Limpy Creek,Limpy Creek_1,"Limpy Creek, a tributary of the North Umpqua River, is located in which U.S. state?",Idaho,Washington,California,Nevada,Oregon,4
Limpy Creek,Limpy Creek_2,The naming origin of Limpy Creek is attributed to a local Native American who resided along which other river?,Columbia River,Rogue River,North Umpqua River,Willamette River,Little River,4
Lincoln River,Lincoln River_1,"What is the approximate distance, in miles, from the confluence of the Lincoln River's North and South branches to its mouth at Lake Michigan?",8 miles,7.8 miles,12.6 miles,10 miles,5 miles,4
Lincoln River,Lincoln River_2,"If the Lincoln River is 12.6 kilometers long, what is its approximate length in miles?",20.3 miles,10.2 miles,15.7 miles,12.6 miles,7.8 miles,4
Linderman Creek,Linderman Creek_1,Linderman Creek is situated within which New York county?,Tioga County,Cayuga County,Cortland County,Onondaga County,Tompkins County,4
Linderman Creek,Linderman Creek_2,"Linderman Creek empties into which waterway near Ithaca, New York?",Chemung River,Seneca River,Owasco Outlet,Tioga River,Cayuga Inlet,4
Lindy Creek,Lindy Creek_1,What is the approximate total area of Lindy Creek's watershed in square miles?,4.0 square miles,2.3 square miles,3.7 square miles,1.0 square miles,1.53 square miles,4
Lindy Creek,Lindy Creek_2,Which of the following best describes the primary land uses within Lindy Creek's watershed?,Wetlands and marshes,Urban and industrial areas,Agricultural fields and pastures,Mining operations and quarries,Forests and low-intensity development,4
Line Branch (Dan River tributary),Line Branch (Dan River tributary)_1,What is the approximate length of Line Branch in kilometers?,3.75 km,2.75 km,5.43 km,4.34 km,4.43 km,4
Line Branch (Dan River tributary),Line Branch (Dan River tributary)_2,Line Branch is classified as what order tributary to the Dan River?,4th order,2nd order,3rd order,5th order,1st order,4
Line Creek (Deep River tributary),Line Creek (Deep River tributary)_1,What is the approximate length of Line Creek in miles?,2.5 miles,4.72 miles,3.0 miles,4.0 miles,2.93 miles,4
Line Creek (Deep River tributary),Line Creek (Deep River tributary)_2,Line Creek is classified as which order of tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Line Creek (Grass River tributary),Line Creek (Grass River tributary)_1,Line Creek is a tributary to which larger river system?,Pine River,Maple River,Oak River,Willow River,Grass River,4
Line Creek (Grass River tributary),Line Creek (Grass River tributary)_2,What is the primary geographical relationship of Line Creek to the Grass River?,It crosses the Grass River.,It flows out of the Grass River.,It runs parallel to the Grass River.,It is a distributary of the Grass River.,It flows into the Grass River.,4
Line Creek (Schoharie Creek tributary),Line Creek (Schoharie Creek tributary)_1,Line Creek is a tributary to which larger waterway?,Delaware River,Hudson River,Mohawk River,Susquehanna River,Schoharie Creek,4
Line Creek (Schoharie Creek tributary),Line Creek (Schoharie Creek tributary)_2,In which New York town does Line Creek merge with the Schoharie Creek?,Albany,Cobleskill,Schenectady,Kingston,Middleburgh,4
Linesville Creek (Shenango River tributary),Linesville Creek (Shenango River tributary)_1,What percentage of the Linesville Creek watershed is comprised of agricultural land?,46%,41%,59%,50%,54%,4
Linesville Creek (Shenango River tributary),Linesville Creek (Shenango River tributary)_2,Linesville Creek is a tributary to which two specific bodies of water?,Monongahela River and Youghiogheny River,Ohio River and Lake Erie,Allegheny River and Kinzua Dam,Delaware River and Delaware Bay,Shenango River and Pymatuning Reservoir,4
Linganore Creek,Linganore Creek_1,What is the approximate distance of the Linganore Creek's formation point from the city of Frederick?,21.7 miles (13.5 km),13.5 miles (21.7 km),83.1 square miles (215 km2),16 km (10 miles),10 miles (16 km),4
Linganore Creek,Linganore Creek_2,Which road is susceptible to flooding due to high water in Linganore Creek?,Frederick Road,Monocacy Boulevard,Gas House Pike,Potomac River Road,Green Valley Road,2
Lingle Creek,Lingle Creek_1,Lingle Creek is a tributary to which larger waterway?,Iowa River,Lingle River,Johnson Creek,Cedar Creek,Hoosier Creek,4
Lingle Creek,Lingle Creek_2,In which U.S. county is Lingle Creek located?,Cedar County,Lingle County,Iowa County,Washington County,Johnson County,4
Lingo Creek,Lingo Creek_1,What is the approximate distance in miles from Lingo Creek's mouth to Frankford?,2.7 miles,1.7 miles,12.1 miles,8.2 miles,7.5 miles,4
Lingo Creek,Lingo Creek_2,"If Lingo Creek flows southeast, what is the direction of Indian River Bay relative to the creek's mouth?",Southwest,Southeast,Northeast,West,Northwest,4
Link River,Link River_1,What is the approximate length of the Link River from the Link River Dam to Lake Ewauna?,1.5 km (2.4 miles),"3,810 square miles (9,900 km2)",253 miles (407 km),"9,900 km (3,810 sq miles)",1.5 miles (2.4 km),4
Link River,Link River_2,"Before European settlement, what was the native name for the Link River, and what does it signify?","Ewauna, meaning 'southern end'","Linkville, meaning ' rapids'","Klamath, meaning 'flowing to the ocean'","Link River, meaning 'connecting lake'","Yulalona, meaning 'back and forth'",4
Linville River,Linville River_1,What is the approximate total length of the Linville River before it reaches Lake James?,30 miles,20.9 km,13.0 miles,1923 km,48 km,4
Linville River,Linville River_2,In what year was a significant portion of the Linville River designated as Linville State Natural River?,48,1923,20.9,13.0,1975,4
Lisha Kill (Mohawk River tributary),Lisha Kill (Mohawk River tributary)_1,Into which major river system does the Lisha Kill ultimately discharge?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Lisha Kill (Mohawk River tributary),Lisha Kill (Mohawk River tributary)_2,In which New York municipality does the Lisha Kill converge with its receiving river?,Schenectady,Lisha Kill,Albany,Troy,Niskayuna,4
List of longest streams of Oregon,List of longest streams of Oregon_1,"Which of the following rivers, mentioned as having high average flow, is NOT included in the list of longest streams of Oregon due to its main stem and tributaries being less than 50 miles long?",Umpqua River,Willamette River,Santiam River,Columbia River,Metolius River,4
List of longest streams of Oregon,List of longest streams of Oregon_2,"The Columbia River, the longest stream in Oregon, originates in British Columbia and flows a total of 1,249 miles. What is the approximate length of the Columbia River in kilometers, rounded to the nearest ten?","1,249 km","1,600 km","1,735 km","2,000 km","2,010 km",4
List of tributaries of Larrys Creek,List of tributaries of Larrys Creek_1,"Considering the total number of named tributaries and unnamed streams in named valleys, what is the combined count of all named features that flow into Larrys Creek or its main forks (First Fork and Second Fork)?",15,33,27,30,42,4
List of tributaries of Larrys Creek,List of tributaries of Larrys Creek_2,"If the First Fork of Larrys Creek has 8 named tributaries and the Second Fork has 9 named tributaries, and there are 7 additional named streams that are tributaries of these tributaries, what is the total number of named tributaries that directly feed into the First Fork or Second Fork, excluding those that feed into other tributaries?",22,24,15,19,17,4
Lithia Springs Creek,Lithia Springs Creek_1,What is the approximate total area of the Lithia Springs Creek watershed in square kilometers?,3.2 km²,5.1 km²,8.96 km²,6.1 km²,23.2 km²,4
Lithia Springs Creek,Lithia Springs Creek_2,Lithia Springs Creek is classified as a Coldwater Fishery and also which other specific fishery type?,Migratory Fishery,Trout Fishery,Estuarine Fishery,Recreational Fishery,Warmwater Fishery,0
Lititz Run,Lititz Run_1,What is the approximate length of Lititz Run in kilometers?,116 km,7.2 km,18.8 km,72 km,11.6 km,4
Lititz Run,Lititz Run_2,In what year did the Lititz Run Watershed Alliance begin wetland and riparian corridor restoration work?,1979,1700,1800,2000,1997,4
Little Androscoggin River,Little Androscoggin River_1,What is the approximate length of the Little Androscoggin River in kilometers?,51.4 meters,51.4 km,82.7 miles,134.1 km,82.7 km,4
Little Androscoggin River,Little Androscoggin River_2,The Little Androscoggin River originates from which specific geographical feature?,Kennebec River estuary,Androscoggin River,Merrymeeting Bay,Woodstock Lake,Bryant Pond,4
Little Ann River,Little Ann River_1,What is the approximate length of the Little Ann River in kilometers?,19.0 km,11.9 km,20.1 km,11.9 miles,19.2 km,4
Little Ann River,Little Ann River_2,The Little Ann River is a tributary of which larger river?,St. Croix River,Ann River,Minnesota River,Red River,Mississippi River,1
Little Applegate River,Little Applegate River_1,"What is the approximate area, in square miles, drained by the Little Applegate River watershed?",34 square miles,293 square miles,21 square miles,138 square miles,113 square miles,4
Little Applegate River,Little Applegate River_2,"Approximately how far, in miles, is the confluence of the Little Applegate River with the Applegate River from the former town of Buncom?",3.2 miles,3 miles,4.8 miles,11 miles,2 miles,1
Little Arkansas River,Little Arkansas River_1,What is the total length of the Little Arkansas River in miles?,198 kilometers,198 miles,123 kilometers,200 miles,123 miles,4
Little Arkansas River,Little Arkansas River_2,The Little Arkansas River is a tributary of which larger river?,Kansas River,Arkansas River,Mississippi River,Platte River,Missouri River,1
Little Bear Brook,Little Bear Brook_1,Little Bear Brook is a tributary of which larger river system?,Passaic River,Raritan River,Delaware River,Hudson River,Millstone River,4
Little Bear Brook,Little Bear Brook_2,In which U.S. state is Little Bear Brook located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Little Bear River,Little Bear River_1,What is the total length of the Little Bear River in miles?,58.6 kilometers,58.6 miles,36.4 kilometers,36.4 km,36.4 miles,4
Little Bear River,Little Bear River_2,At what specific location do the three forks of the Little Bear River converge?,Hyrum,Paradise,Brigham City,Wellsville,Avon,4
Little Bearskin Creek,Little Bearskin Creek_1,What is the order of Little Bearskin Creek within its watershed system?,4th order,1st order,3rd order,5th order,2nd order,4
Little Bearskin Creek,Little Bearskin Creek_2,Little Bearskin Creek is a tributary to which larger river?,Virginia Creek,Little Bearskin River,Pittsylvania Creek,Bear Creek,Bearskin Creek,4
Little Beaver Creek,Little Beaver Creek_1,What is the approximate total area of the Little Beaver Creek watershed in square miles?,808 square miles,605 square miles,503 square miles,"1,567 square miles",510 square miles,4
Little Beaver Creek,Little Beaver Creek_2,Which of the following is the rarest and protected species mentioned as inhabiting Little Beaver Creek?,Amphibian,Migratory songbird,Beaver,Resident fish,Hellbender salamander,4
Little Beaver Creek (Fisher River tributary),Little Beaver Creek (Fisher River tributary)_1,What is the order of Little Beaver Creek as a tributary to the Fisher River?,4th order,1st order,3rd order,5th order,2nd order,4
Little Beaver Creek (Fisher River tributary),Little Beaver Creek (Fisher River tributary)_2,In which North Carolina county is Little Beaver Creek located?,Wilkes County,Stokes County,Yadkin County,Forsyth County,Surry County,4
Little Beaver Creek (Missouri),Little Beaver Creek (Missouri)_1,What is the approximate elevation difference between the source and confluence of Little Beaver Creek?,876 feet,776 feet,576 feet,666 feet,676 feet,4
Little Beaver Creek (Missouri),Little Beaver Creek (Missouri)_2,Which Missouri Route is located closest to the headwaters of Little Beaver Creek?,Missouri Route 125,Missouri Route T,Missouri Route DD,Missouri Route 65,Missouri Route AK,4
Little Betsy River,Little Betsy River_1,What is the approximate length of the Little Betsy River in miles?,2.5 miles,3.4 miles,1.3 miles,3.0 miles,2.1 miles,4
Little Betsy River,Little Betsy River_2,The Little Betsy River is a tributary of which larger body of water?,Lake Erie,Lake Superior,Lake Huron,The Atlantic Ocean,Lake Michigan,1
Little Bighorn River,Little Bighorn River_1,What is the total length of the Little Bighorn River in kilometers?,138 miles,138 km,222 miles,360 km,222 km,4
Little Bighorn River,Little Bighorn River_2,Which major river is the Little Bighorn River a tributary of?,The Powder River,The Bighorn River,The Missouri River,The Little Missouri River,The Yellowstone River,1
Little Bitterroot River,Little Bitterroot River_1,What is the approximate total area of the Little Bitterroot River basin in acres?,"1,600 acres",600 acres,"156,000 acres",65 acres,"385,000 acres",4
Little Bitterroot River,Little Bitterroot River_2,"The Little Bitterroot River flows into the Flathead River, which then empties into which larger river system?",The Snake River,The Missouri River,The Yellowstone River,The Colorado River,The Columbia River,4
Little Black Creek,Little Black Creek_1,Little Black Creek's flow is characterized by what hydrological pattern?,Seasonal flow,Perennial flow,Episodic flow,Base flow,Intermittent flow,4
Little Black Creek,Little Black Creek_2,What is the approximate length of Little Black Creek in miles?,2.8 miles,3.5 miles,1.8 miles,3.0 miles,2.2 miles,4
Little Black Creek (Black River tributary),Little Black Creek (Black River tributary)_1,Little Black Creek is a tributary to which larger river system?,Genesee River,Hudson River,Mohawk River,Allegheny River,Black River,4
Little Black Creek (Black River tributary),Little Black Creek (Black River tributary)_2,Near which specific landmark does Little Black Creek join its larger river?,Balsam Lake Mountain,Black Rock Forest,Bear Mountain Bridge,Blue Mountain Lake,Bardwell Mill,4
Little Black River (Cheboygan County),Little Black River (Cheboygan County)_1,What is the approximate distance in miles between the Little Black River's source and its mouth?,5.6 miles,9.8 miles,0.5 miles,10.7 miles,6.1 miles,4
Little Black River (Cheboygan County),Little Black River (Cheboygan County)_2,The Little Black River empties into Lake Huron at a location that is geographically situated less than what distance west of the Cheboygan River's mouth?,Half a mile,Ten miles,Five miles,Two miles,A mile,4
Little Black River (Gogebic County),Little Black River (Gogebic County)_1,What is the approximate depth of the Little Black River in inches?,10 inches,12 inches,16 inches,18 inches,14 inches,4
Little Black River (Gogebic County),Little Black River (Gogebic County)_2,The Little Black River's confluence with the Black River is located at which approximate latitude?,46°30′00″N,46°21′23″N,46°25′00″N,46°20′00″N,46°29′18″N,4
Little Black River (Minnesota),Little Black River (Minnesota)_1,"What is the approximate distance, in miles, from the Little Black River's source to its confluence with the Black River?",5.0 miles,7.2 miles,3.0 miles,1.0 mile,4.5 miles,4
Little Black River (Minnesota),Little Black River (Minnesota)_2,The Little Black River's drainage ultimately leads to which major Canadian bay?,Chukchi Sea,James Bay,Baffin Bay,Beaufort Sea,Hudson Bay,4
Little Black River (Saint John River tributary),Little Black River (Saint John River tributary)_1,The Little Black River flows through which two political entities?,Manitoba (Canada) and Michigan (United States),Ontario (Canada) and New York (United States),New Brunswick (Canada) and Vermont (United States),British Columbia (Canada) and Washington (United States),Quebec (Canada) and Maine (United States),4
Little Black River (Saint John River tributary),Little Black River (Saint John River tributary)_2,In which cardinal direction does the Little Black River primarily flow?,West,North,East,Northeast,South,4
Little Blackfoot River,Little Blackfoot River_1,What is the approximate length of the Little Blackfoot River in miles?,55 miles,77 miles,40 miles,70 miles,48 miles,4
Little Blackfoot River,Little Blackfoot River_2,The Little Blackfoot River is a tributary of which larger river?,Milk River,Clark Fork River,Missouri River,Big Blackfoot River,Yellowstone River,1
Little Blackwater River (Maryland),Little Blackwater River (Maryland)_1,What is the approximate elevation of the Little Blackwater River at its origin behind Cambridge-South Dorchester High School?,24 kilometers above sea level,15 miles above sea level,6.1 meters above sea level,Approximately sea level,20 feet above sea level,4
Little Blackwater River (Maryland),Little Blackwater River (Maryland)_2,"Considering its geographical context, which road marks the western boundary of the Little Blackwater River's location?",Dorchester Road,Maple Dam Road,Cambridge Road,Bucktown Road,Egypt Road,4
Little Blitzen River,Little Blitzen River_1,What is the approximate distance of the Little Blitzen River's source from Frenchglen?,40 miles (64 km),70 miles (110 km),12.5 miles (20.1 km),110 miles (70 km),20 miles (32 km),4
Little Blitzen River,Little Blitzen River_2,The Little Blitzen River's designated Wild and Scenic segment extends to what point?,The west flank of Steens Mountain,Malheur Lake,The mouth of the Donner und Blitzen main stem,The confluence with the Donner und Blitzen main stem,Its confluence with the South Fork Blitzen,4
Little Blue River (Kansas/Nebraska),Little Blue River (Kansas/Nebraska)_1,What is the approximate length of the Little Blue River in kilometers?,245 miles,245 km,394 miles,152 km,394 km,4
Little Blue River (Kansas/Nebraska),Little Blue River (Kansas/Nebraska)_2,"The Little Blue River joins which other river at Blue Rapids, Kansas?",Pony Express River,Little Blue River (other),Oregon Trail River,Kearney River,Big Blue River,4
Little Blue River (Missouri),Little Blue River (Missouri)_1,What is the mean annual discharge of the Little Blue River in cubic feet per second?,1670 cubic feet per second,167 cubic meters per second,16.7 cubic feet per second,16.7 cubic meters per second,167 cubic feet per second,4
Little Blue River (Missouri),Little Blue River (Missouri)_2,What is the approximate surface area of Longview Lake in acres?,930 square kilometers,3.8 acres,93 acres,3.8 square kilometers,930 acres,4
Little Bog River,Little Bog River_1,What is the precise latitude of the Little Bog River's source?,68°16′53″N,44°44′53″N,44°16′47″N,44°47′44″N,44°44′47″N,4
Little Bog River,Little Bog River_2,"If the Little Bog River flows south for 5.4 miles, and Mill Brook flows west to Webb Pond, what is the total approximate distance from the Little Bog River's source to Webb Pond, assuming a direct path through Mill Brook?",Exactly 8.7 miles,Exactly 5.4 miles,Approximately 14.1 km,Approximately 5.4 km,Approximately 8.7 km,4
Little Boulder Creek,Little Boulder Creek_1,Little Boulder Creek originates in which county before flowing into another?,Redwoods County,San Mateo County,Big Basin County,Pescadero County,Santa Cruz County,4
Little Boulder Creek,Little Boulder Creek_2,What is the primary direction of flow for Little Boulder Creek?,Southward,Eastward,Northward,Northwestward,Westward,1
Little Brevoort River,Little Brevoort River_1,What is the approximate length of the Little Brevoort River in miles?,23.7 kilometers,23.7 miles,14.7 kilometers,14.7 feet,14.7 miles,4
Little Brevoort River,Little Brevoort River_2,The Little Brevoort River's ultimate destination is which major body of water?,The Brevoort River,The outlet of Brevoort Lake,Lake Michigan,The Upper Peninsula,Brevoort Lake,2
Little Brier Run,Little Brier Run_1,What is the approximate length of Little Brier Run in kilometers?,2.62 km,2.9 km,6.8 km,5.3 km,4.7 km,4
Little Brier Run,Little Brier Run_2,What is the total watershed area of Little Brier Run in square miles?,6.8 square miles,4.7 square miles,2.9 square miles,1.0 square miles,2.62 square miles,4
Little Brokenstraw Creek,Little Brokenstraw Creek_1,What is the order of Little Brokenstraw Creek within its watershed hierarchy?,4th order,1st order,2nd order,5th order,3rd order,4
Little Brokenstraw Creek,Little Brokenstraw Creek_2,What is the designated classification for Little Brokenstraw Creek and its tributaries by the Pennsylvania Fish and Boat Commission?,Class A wild trout stream,Warm water fisheries,Trout stocked waters,High quality cold water fishery,Cold water fisheries,4
"Little Brown Creek (Brown Creek tributary, left bank)","Little Brown Creek (Brown Creek tributary, left bank)_1",What is the order of Little Brown Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
"Little Brown Creek (Brown Creek tributary, left bank)","Little Brown Creek (Brown Creek tributary, left bank)_2",What is the length of Little Brown Creek in miles?,5.52 kilometers,3.43 kilometers,3.43 miles,10.95 miles,5.52 miles,2
"Little Brown Creek (Brown Creek tributary, right bank)","Little Brown Creek (Brown Creek tributary, right bank)_1",What is the precise length of Little Brown Creek in miles?,9.79 mi,14.15 mi,8.70 mi,8.79 km,8.79 mi,4
"Little Brown Creek (Brown Creek tributary, right bank)","Little Brown Creek (Brown Creek tributary, right bank)_2",Little Brown Creek is a tributary to which larger river system?,North Carolina River,Brown Creek,Little Creek,Right Bank Creek,Anson River,1
Little Buffalo Creek,Little Buffalo Creek_1,What is the approximate length of Little Buffalo Creek in miles?,49 miles,16 miles,19 miles,329 miles,10 miles,4
Little Buffalo Creek,Little Buffalo Creek_2,What is the designated fishery status of Little Buffalo Creek's drainage basin that supports wild trout reproduction?,Estuarine Fishery,Coldwater Fishery,Saltwater Fishery,Trout-Salmon Fishery,Warmwater Fishery,1
Little Buffalo Creek (Deep River tributary),Little Buffalo Creek (Deep River tributary)_1,What is the order of Little Buffalo Creek within its watershed hierarchy?,4th order,1st order,3rd order,5th order,2nd order,4
Little Buffalo Creek (Deep River tributary),Little Buffalo Creek (Deep River tributary)_2,What is the approximate length of Little Buffalo Creek in miles?,15.02 kilometers,9.33 kilometers,9.33 miles,24.35 miles,15.02 miles,2
Little Buffalo Creek (Dutch Buffalo Creek tributary),Little Buffalo Creek (Dutch Buffalo Creek tributary)_1,What is the approximate length of Little Buffalo Creek in miles?,9.74 miles,14.07 miles,7.84 miles,8.47 miles,8.74 miles,4
Little Buffalo Creek (Dutch Buffalo Creek tributary),Little Buffalo Creek (Dutch Buffalo Creek tributary)_2,Little Buffalo Creek is classified as which order tributary?,1st order,3rd order,4th order,5th order,2nd order,1
Little Buffalo River (Tennessee),Little Buffalo River (Tennessee)_1,What is the Hydrologic Unit Code (HUC-12) specifically assigned to the Little Buffalo River?,060400040105,0604000401,06040004,060400040116,060400040106,4
Little Buffalo River (Tennessee),Little Buffalo River (Tennessee)_2,The Little Buffalo River's journey to the Mississippi River involves a sequence of four other waterways. Which of the following is the most downstream river in this chain before reaching the Mississippi?,Buffalo River,Duck River,Ohio River,Mississippi River,Tennessee River,2
Little Bull Creek (Allegheny River tributary),Little Bull Creek (Allegheny River tributary)_1,"Little Bull Creek is a tributary to which larger creek, ultimately contributing to the Allegheny River watershed?",Butler Creek,Little Creek,Allegheny Creek,Monongahela Creek,Bull Creek,4
Little Bull Creek (Allegheny River tributary),Little Bull Creek (Allegheny River tributary)_2,In which U.S. states is Little Bull Creek located?,New York,Ohio,West Virginia,Maryland,Pennsylvania,4
Little Butler Creek,Little Butler Creek_1,What is the approximate watershed area of Little Butler Creek in square kilometers?,3.1 km²,5.0 km²,1.63 km²,1.63 sq mi,4.2 km²,4
Little Butler Creek,Little Butler Creek_2,Little Butler Creek is classified as supporting which two specific aquatic resource designations?,Coldwater Fishery and Bass Habitat,Warmwater Fishery and Recreational Fishery,Trout Nursery and Bass Habitat,Migratory Fishery and Recreational Fishery,Coldwater Fishery and Migratory Fishery,4
Little Butte Creek,Little Butte Creek_1,What is the total combined area of the drainage basin for Little Butte Creek in square miles?,335 square miles,354 square miles,917 square miles,373 km2,373 square miles,4
Little Butte Creek,Little Butte Creek_2,Which of the following communities is NOT located along the main stem of Little Butte Creek?,Medford,Brownsboro,Eagle Point,Lake Creek,White City,0
Little Calfpasture River,Little Calfpasture River_1,What is the approximate length of the Little Calfpasture River in kilometers?,35.9 km,23.7 km,40.5 km,25.1 km,38.1 km,4
Little Calfpasture River,Little Calfpasture River_2,The Little Calfpasture River is a tributary of which larger river?,New River,Potomac River,Shenandoah River,Maury River,James River,3
Little Cannon River (Cannon River tributary),Little Cannon River (Cannon River tributary)_1,What is the approximate length of the Little Cannon River in kilometers?,48.5 km,30.6 km,50.0 km,31.0 km,49.2 km,4
Little Cannon River (Cannon River tributary),Little Cannon River (Cannon River tributary)_2,Where does the Little Cannon River converge with its namesake river?,Near the Minnesota Department of Natural Resources,"South of Sogn, Minnesota",In the state of Minnesota,Along the United States border,At the city of Cannon Falls,4
Little Cannon River (Sabre Lake),Little Cannon River (Sabre Lake)_1,What is the total length of the Little Cannon River in kilometers?,5.7 miles,5.7 km,15.9 km,9.2 miles,9.2 km,4
Little Cannon River (Sabre Lake),Little Cannon River (Sabre Lake)_2,In which specific county is the entirety of the Little Cannon River located?,Rice County,Cannon County,Scott County,Dakota County,Le Sueur County,4
Little Caraway Creek (Caraway Creek tributary),Little Caraway Creek (Caraway Creek tributary)_1,What is the order of Little Caraway Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Little Caraway Creek (Caraway Creek tributary),Little Caraway Creek (Caraway Creek tributary)_2,Little Caraway Creek is a tributary to which larger creek?,South Caraway Creek,Little Creek,North Caraway Creek,West Caraway Creek,Caraway Creek,4
Little Carp River (Baraga County),Little Carp River (Baraga County)_1,What is the approximate directional flow of the Little Carp River from its source to its mouth?,Southwest,Northwest,Southeast,East,Northeast,4
Little Carp River (Baraga County),Little Carp River (Baraga County)_2,The Little Carp River empties into which major body of water on the southeast side of the Keweenaw Peninsula?,Erie Lake,Michigan Lake,Huron Lake,Green Bay,Lake Superior,4
Little Carp River (Cheboygan County),Little Carp River (Cheboygan County)_1,What is the approximate latitude of the Little Carp River's confluence with Burt Lake?,45°40′39″W,45°33′19″N,45°41′15″W,45°33′15″N,45°32′11″N,4
Little Carp River (Cheboygan County),Little Carp River (Cheboygan County)_2,"If the Little Carp River is 2.6 km long, what is its approximate length in miles?",3.2 miles,2.6 miles,1.6 miles,0.6 miles,1.0 miles,2
Little Carp River (Gogebic-Ontonagon counties),Little Carp River (Gogebic-Ontonagon counties)_1,What is the approximate distance between the mouth of the Little Carp River and the mouth of the Carp River where they both empty into Lake Superior?,Approximately three miles,Approximately two miles,Approximately half a mile,Approximately a quarter mile,Approximately one mile,4
Little Carp River (Gogebic-Ontonagon counties),Little Carp River (Gogebic-Ontonagon counties)_2,"Considering the tributaries listed from the mouth, which creek is the furthest upstream tributary on the right bank of the Little Carp River?",Memengwa Creek,Wabeno Creek,Beaver Creek,Trail Creek,Blowdown Creek,4
Little Catawissa Creek,Little Catawissa Creek_1,What is the approximate total length of Little Catawissa Creek in miles?,43.3 miles,17.4 miles,16.70 miles,9.5 miles,10.8 miles,4
Little Catawissa Creek,Little Catawissa Creek_2,Which of the following rock formations is NOT listed as a main component of the Little Catawissa Creek watershed?,Shawangunk Formation,Pocono Formation,Pottsville Formation,Leck Kill Formation,Mauch Chunk Formation,0
"Little Cedar River (Dodge County, Minnesota)","Little Cedar River (Dodge County, Minnesota)_1",What is the approximate length of the Little Cedar River in miles?,11.5 miles,16.9 miles,10.0 miles,16.0 miles,10.5 miles,4
"Little Cedar River (Dodge County, Minnesota)","Little Cedar River (Dodge County, Minnesota)_2",The Little Cedar River is a tributary of which larger river?,Minnesota River,Little Cedar River,Dodge River,Cedar Creek,Cedar River,4
"Little Cedar River (Dodge County, Minnesota)","Little Cedar River (Dodge County, Minnesota)_1",What is the total length of the Little Cedar River in miles?,11.5 miles,16.9 miles,10.0 miles,16.0 miles,10.5 miles,4
"Little Cedar River (Dodge County, Minnesota)","Little Cedar River (Dodge County, Minnesota)_2",The Little Cedar River is a tributary of which larger river?,St. Croix River,Cedar River,Minnesota River,Red River,Mississippi River,1
Little Cedar River (Iowa and Minnesota),Little Cedar River (Iowa and Minnesota)_1,What is the approximate length of the Little Cedar River in kilometers?,82.6 km,82.4 km,132.0 km,133.0 km,132.6 km,4
Little Cedar River (Iowa and Minnesota),Little Cedar River (Iowa and Minnesota)_2,In which county does the Little Cedar River originate?,Iowa County,Cedar County,Minnesota County,Olmsted County,Mower County,4
Little Cedar River (Iowa and Minnesota),Little Cedar River (Iowa and Minnesota)_1,What is the approximate length of the Little Cedar River in kilometers?,82.6 km,82.4 km,132.0 km,130.6 km,132.6 km,4
Little Cedar River (Iowa and Minnesota),Little Cedar River (Iowa and Minnesota)_2,In which county does the Little Cedar River originate?,Minnesota County,Cedar County,Iowa County,Little Cedar County,Mower County,4
Little Cedar River (Menominee River tributary),Little Cedar River (Menominee River tributary)_1,What is the approximate distance in miles between the Little Cedar River's source and its confluence with the Menominee River?,52.7 miles,91.2 miles,4 miles,60.7 miles,56.7 miles,4
Little Cedar River (Menominee River tributary),Little Cedar River (Menominee River tributary)_2,The Little Cedar River's source is located approximately how far northwest of Hermansville?,4 miles,45.75000°N,6.4 km,87.3917°W,87.65472°W,0
Little Cedar River (Tobacco River tributary),Little Cedar River (Tobacco River tributary)_1,What is the approximate latitude of the Little Cedar River's confluence with the Tobacco River?,43°50′08″N,43°55′08″N,84°23′17″W,43°55′30″N,43°50′30″N,4
Little Cedar River (Tobacco River tributary),Little Cedar River (Tobacco River tributary)_2,"If Pete Drain is also known as the Little Cedar River, and it feeds into the Little Cedar River, what is the total approximate length of the combined watercourse in miles?",21.1 miles,8.1 miles,13.0 miles,4.05 miles,16.2 miles,4
Little Chartiers Creek,Little Chartiers Creek_1,Little Chartiers Creek is a tributary to which larger creek?,Pennsylvania Creek,Little Chartiers Creek,Washington Creek,Chartiers River,Chartiers Creek,4
Little Chartiers Creek,Little Chartiers Creek_2,What is the approximate length of Little Chartiers Creek in miles?,20.00 miles,12.10 kilometers,12.10 miles,19.47 miles,19.47 miles,2
Little Cherrystone Creek,Little Cherrystone Creek_1,What is the order of Little Cherrystone Creek within the United States stream network?,4th order,1st order,3rd order,0th order,2nd order,4
Little Cherrystone Creek,Little Cherrystone Creek_2,Little Cherrystone Creek is the sole stream of its name located in which specific U.S. state?,West Virginia,North Carolina,Maryland,Pennsylvania,Virginia,4
Little Chetco River,Little Chetco River_1,"Which of the following named tributaries enters the Little Chetco River from the left bank, closest to its source?",Copper Creek,Hawk Creek,Ditch Creek,Chetco River,Henry Creek,1
Little Chetco River,Little Chetco River_2,"The Little Chetco River's headwaters are located in which designated wilderness area, adjacent to the border of Josephine County?",Smith River Wilderness,Kalmiopsis Wilderness,Rogue River Wilderness,Oregon Caves Wilderness,Siskiyou Wilderness,1
Little Cheyenne Creek,Little Cheyenne Creek_1,What is the primary geographical feature associated with the naming of Little Cheyenne Creek?,Its discovery by a Cheyenne explorer,Its proximity to the Cheyenne Mountains,Its historical significance to the Cheyenne tribe's migration routes,Its geological formation resembling Cheyenne artifacts,Its use as a stopping place by the Cheyenne Indians,4
Little Cheyenne Creek,Little Cheyenne Creek_2,In which U.S. state is Little Cheyenne Creek located?,Nebraska,South Dakota,Wyoming,Colorado,Montana,1
Little Chico Creek,Little Chico Creek_1,Where does Little Chico Creek cease to be a perennial stream?,At the Chester/Orland exit,South of Ord Ferry Road,Near the Park Avenue bridge,Where it flows into the Parrot Grant,West of the town's railroad tracks,4
Little Chico Creek,Little Chico Creek_2,Which of the following locations is NOT explicitly mentioned as a point where Little Chico Creek can be seen in Chico?,Park Avenue bridge,Humboldt Road,Highway 99,South of the Chester/Orland exit,Dayton Road,1
Little Chilliwack River,Little Chilliwack River_1,The Little Chilliwack River is a tributary of which larger river system?,Fraser River,Skagit River,Nooksack River,Columbia River,Chilliwack River,4
Little Chilliwack River,Little Chilliwack River_2,In which U.S. county is the Little Chilliwack River located?,King County,Skagit County,Snohomish County,Pierce County,Whatcom County,4
Little Choctawhatchee River,Little Choctawhatchee River_1,What is the approximate drainage area of the Little Choctawhatchee River in square kilometers?,68 km²,38.6 km²,261 km²,2610 km²,680 km²,4
Little Choctawhatchee River,Little Choctawhatchee River_2,The Little Choctawhatchee River empties into which larger river system?,The Black Warrior River,The Choctawhatchee River,The Tombigbee River,The Tennessee River,The Alabama River,1
Little Cholame Creek,Little Cholame Creek_1,What is the approximate distance of Little Cholame Creek's headwaters from Reason Mountain?,5 miles (8 kilometers),3 miles (2 kilometers),2 kilometers (3 miles),1 mile (1.5 kilometers),2 miles (3 kilometers),4
Little Cholame Creek,Little Cholame Creek_2,Which geographical feature marks the origin of Little Cholame Creek's headwaters?,The Diablo Range summit,Reason Mountain,Parkfield-Coalinga Road,Cholame Creek's source,An unnamed peak,4
Little Choptank River,Little Choptank River_1,"What is the approximate distance, in miles, from the confluence of Lee Creek and Gary Creek to the Little Choptank River's origin?",5 miles,4.8 miles,2 miles,1 mile,3 miles,4
Little Choptank River,Little Choptank River_2,The Little Choptank River originates at the confluence of which two named creeks?,Lee Creek and Jones Creek,Choptank Creek and Lee Creek,Gary Creek and Smith Creek,Choptank Creek and Gary Creek,Lee Creek and Gary Creek,4
Little Cimarron River,Little Cimarron River_1,What is the approximate length of the Little Cimarron River in kilometers?,39.0 km,24.6 km,40.0 km,25.0 km,39.6 km,4
Little Cimarron River,Little Cimarron River_2,The Little Cimarron River originates near which prominent geographical feature in Hinsdale County?,Black Mesa,Uncompahgre Peak,Cimarron Peak,San Juan Mountains,Silver Peak,4
Little Cloquet River,Little Cloquet River_1,What is the total length of the Little Cloquet River in kilometers?,12.0 km,7.6 km,19.8 km,7.6 km (12.2 miles),12.2 km,4
Little Cloquet River,Little Cloquet River_2,The Little Cloquet River is a tributary of which larger river?,Marion River,Saint Louis River,North Star River,Duluth River,Cloquet River,4
Little Cold River,Little Cold River_1,What is the approximate distance the Little Cold River flows within New Hampshire before entering Maine?,Two miles,One mile,Three-quarters of a mile,One-quarter mile,One-half mile,4
Little Cold River,Little Cold River_2,How far upstream from the Cold River's terminus at Charles Pond does the Little Cold River join it?,Three-quarters of a mile,One-half mile,Two miles,A quarter mile,One mile,4
Little Colorado River,Little Colorado River_1,"What is the approximate total drainage area, in square miles, of the Little Colorado River and its major tributary, the Puerco River?",57.2 square miles,"69,000 square miles",340 square miles,"3,000 square miles","26,500 square miles",4
Little Colorado River,Little Colorado River_2,What is the depth of the Little Colorado River Gorge where it joins the Colorado River?,Nearly 340 miles,Approximately 550 kilometers,"About 69,000 square kilometers",Over 57.2 miles,Over 910 meters,4
Little Conneauttee Creek,Little Conneauttee Creek_1,What is the order of Little Conneauttee Creek within the United States river system?,1st order,2nd order,4th order,5th order,3rd order,4
Little Conneauttee Creek,Little Conneauttee Creek_2,Little Conneauttee Creek is the sole stream of its name within which country?,United Kingdom,Canada,Mexico,Australia,United States,4
Little Conococheague Creek,Little Conococheague Creek_1,What is the approximate area of the Little Conococheague Creek watershed in square kilometers?,12 km²,20 km²,18 km²,3 km²,47 km²,4
Little Conococheague Creek,Little Conococheague Creek_2,"Approximately how far from Big Spring, Maryland, does the Little Conococheague Creek empty into the Potomac River?",18 km²,12.4 km,20 km,2 km,3 km,4
Little Contentnea Creek,Little Contentnea Creek_1,What is the order of Little Contentnea Creek within the stream network?,2nd order,3rd order,5th order,1st order,4th order,4
Little Contentnea Creek,Little Contentnea Creek_2,What is the approximate length of Little Contentnea Creek in miles?,30.00 miles,33.65 miles,40.00 miles,60.00 miles,54.15 miles,1
"Little Cottonwood Creek (Salt Lake County, Utah)","Little Cottonwood Creek (Salt Lake County, Utah)_1",What percentage of land cover is comprised of forest upstream from the mouth of Little Cottonwood Canyon?,11 percent,33 percent,46 percent,27 percent,60 percent,4
"Little Cottonwood Creek (Salt Lake County, Utah)","Little Cottonwood Creek (Salt Lake County, Utah)_2",What is the approximate total drainage basin area of Little Cottonwood Creek in square kilometers?,43 km²,120 km²,27 km²,11 km²,46 km²,1
Little Cottonwood River,Little Cottonwood River_1,What is the approximate distance between the Little Cottonwood River and the Cottonwood River in its lower course?,10 to 20 kilometers,5 to 15 kilometers,7 to 12 miles,1 to 5 miles,3 to 10 miles,4
Little Cottonwood River,Little Cottonwood River_2,What percentage of the Little Cottonwood River's watershed was cultivated for agriculture in 1990?,95%,70%,80%,60%,90%,4
Little Cranberry River,Little Cranberry River_1,What is the approximate length of the Little Cranberry River in kilometers?,18.2 miles,11.3 km,29.5 km,11.3 miles,18.2 km,4
Little Cranberry River,Little Cranberry River_2,In which county is the Little Cranberry River located?,Keweenaw County,Ontonagon County,Alger County,Iron County,Marquette County,1
Little Creek (Broad Creek tributary),Little Creek (Broad Creek tributary)_1,What is the order of Little Creek within its watershed system?,1st order,2nd order,4th order,5th order,3rd order,4
Little Creek (Broad Creek tributary),Little Creek (Broad Creek tributary)_2,What is the approximate length of Little Creek in miles?,2.75 miles,3.63 miles,4.50 miles,6.10 miles,5.84 miles,1
Little Creek (Cape Fear River tributary),Little Creek (Cape Fear River tributary)_1,What is the approximate length of Little Creek in kilometers?,1.61 mi,1.61 km,3.22 km,2.59 mi,2.59 km,4
Little Creek (Cape Fear River tributary),Little Creek (Cape Fear River tributary)_2,Little Creek is classified as what order tributary within the Cape Fear River system?,Cape Fear River tributary,2nd order,3rd order,Harnett County tributary,1st order,4
Little Creek (East Branch Tunkhannock Creek tributary),Little Creek (East Branch Tunkhannock Creek tributary)_1,What is the approximate watershed area of Little Creek in square kilometers?,4.8 km²,4.56 km²,3.0 km²,5.0 km²,11.8 km²,4
Little Creek (East Branch Tunkhannock Creek tributary),Little Creek (East Branch Tunkhannock Creek tributary)_2,Little Creek is designated as which class of wild trout waters?,Class AA Wild Trout Waters,Class A Wild Trout Waters,Class C Wild Trout Waters,Class D Wild Trout Waters,Class B Wild Trout Waters,1
Little Creek (New York),Little Creek (New York)_1,Little Creek empties into which major New York water body?,Lake Ontario,Seneca Lake,Oneida Lake,Erie Canal,Cayuga Lake,4
Little Creek (New York),Little Creek (New York)_2,In which New York county is Little Creek primarily located?,Monroe County,Tompkins County,Onondaga County,Cortland County,Cayuga County,4
Little Creek (North Fork River tributary),Little Creek (North Fork River tributary)_1,Approximately how far south of the Douglas-Texas county line is the confluence of Little Creek with the North Fork River?,About three miles,About two miles,About half a mile,About a quarter mile,About one mile,4
Little Creek (North Fork River tributary),Little Creek (North Fork River tributary)_2,Which of the following describes the general flow direction of Little Creek after entering Texas County?,"East, directly towards Little Creek Road","Northeast, perpendicular to Little Creek Road","Southwest, diverging from Little Creek Road","Northwest, upstream from Little Creek Road","Southeast, parallel to Little Creek Road",4
Little Crooked Run,Little Crooked Run_1,What is the approximate length of Little Crooked Run in miles?,3.2 miles,2.7 miles,1.22 miles,1.5 miles,1.7 miles,4
Little Crooked Run,Little Crooked Run_2,Which of the following rock formations is NOT listed as a main component of Little Crooked Run's watershed?,Shawangunk Formation,Mauch Chunk Formation,Catskill Formation,Hamilton Group,Pottsville Formation,2
Little Cuyahoga River,Little Cuyahoga River_1,"What is the approximate area of the Little Cuyahoga River's watershed in square kilometers, given its watershed is 61.7 square miles?",61.7 sq km,23.8 sq km,100.5 sq km,200.1 sq km,159.8 sq km,4
Little Cuyahoga River,Little Cuyahoga River_2,The Little Cuyahoga River is a tributary of which larger river?,The Mahoning River,The Cuyahoga River,The Muskingum River,The Allegheny River,The Ohio River,1
Little Dan River,Little Dan River_1,The Little Dan River traverses which two U.S. states?,Virginia and West Virginia,Virginia and South Carolina,North Carolina and Georgia,North Carolina and Virginia,Virginia and North Carolina,4
Little Dan River,Little Dan River_2,Which of the following accurately describes the geographical location of the Little Dan River?,It is a river primarily located in Mexico.,It is a river that flows through Canada.,It is a river that forms a border between two countries.,It is a river found in Australia.,It is a river located within the United States.,4
Little Darby Creek (Ohio),Little Darby Creek (Ohio)_1,What year was the Little Darby Creek officially recognized as a national Scenic River?,2004,1984,1990,1980,1994,4
Little Darby Creek (Ohio),Little Darby Creek (Ohio)_2,"Which specific structure, now removed, caused the Little Darby Creek to appear larger than the Big Darby Creek at their confluence?",The Darby Creek Metro Park dam,A concrete fill dam,The Lafayette-Plain City Road Bridge,A natural rock formation,Oakie's dam,4
Little Darby Creek (Pennsylvania),Little Darby Creek (Pennsylvania)_1,What is the approximate length of Little Darby Creek in kilometers?,5.1 km,2.6 km,3.5 km,1.9 km,4.2 km,4
Little Darby Creek (Pennsylvania),Little Darby Creek (Pennsylvania)_2,Little Darby Creek is a tributary of which larger river system?,Delaware River,Little Darby River,Radnor Creek,Pennsylvania Creek,Darby Creek,4
Little Dead Diamond River,Little Dead Diamond River_1,What is the approximate maximum elevation of the ridge near the Little Dead Diamond River's source?,"1,010 meters","2,400 feet","3,081 feet",730 meters,"3,300 feet",4
Little Dead Diamond River,Little Dead Diamond River_2,"The Little Dead Diamond River flows into which larger river system, forming part of its watershed?",Mount Pisgah River,Androscoggin River,Crystal River,Hell Gate River,Dead Diamond River,1
Little Dead River,Little Dead River_1,"What is the approximate length of the Little Dead River in kilometers, rounded to one decimal place?",14.5 km,8.4 km,13.0 km,8.0 km,13.5 km,4
Little Dead River,Little Dead River_2,The Little Dead River is a tributary of which other river?,Upper Peninsula River,Dead River,Marquette River,Michigan River,Lake Superior,1
Little Delaware River,Little Delaware River_1,In which New York county does the Little Delaware River originate?,Broome County,Otsego County,Sullivan County,Chenango County,Delaware County,4
Little Delaware River,Little Delaware River_2,What is the primary direction of flow for the Little Delaware River before its confluence?,Southward,Eastward,Northward,Northwestward,Westward,4
Little Deschutes River (Oregon),Little Deschutes River (Oregon)_1,What is the approximate length of the Little Deschutes River in miles?,"2,600 miles",169 miles,"1,020 miles",102 miles,105 miles,4
Little Deschutes River (Oregon),Little Deschutes River (Oregon)_2,The Little Deschutes River is a tributary of which larger river system?,Snake River,Deschutes River,Willamette River,Owyhee River,Columbia River,1
Little Devil Track River,Little Devil Track River_1,What is the approximate length of the Little Devil Track River in kilometers?,6.1 miles,6.1 km,15.9 km,9.8 miles,9.8 km,4
Little Devil Track River,Little Devil Track River_2,The Little Devil Track River is a tributary of which larger river?,Northeastern River,Little Devil River,Grand Marais Creek,Minnesota River,Devil Track River,4
Little Doe River,Little Doe River_1,What is the geographical relationship between Simerly Creek and Tiger Creek in relation to the Little Doe River's formation?,"They merge to form the Doe River, into which the Little Doe River flows.",They are tributaries that feed into the Little Doe River downstream.,They are the primary outlets for the Little Doe River.,They are parallel waterways that eventually join the Little Doe River.,They converge to form the Little Doe River.,4
Little Doe River,Little Doe River_2,In which direction does the Little Doe River primarily flow from its origin until its termination?,Westerly,Southerly,Easterly,Northwesterly,Northerly,4
Little Dolores River,Little Dolores River_1,What is the approximate length of the Little Dolores River in miles?,42.1 miles,66.1 miles,40.1 miles,65.1 miles,41.1 miles,4
Little Dolores River,Little Dolores River_2,The Little Dolores River originates in which US county?,"San Juan County, Utah","Mesa County, Colorado","Dolores County, Colorado","Garfield County, Colorado","Grand County, Utah",1
"Little Dry Creek (Arapahoe County, Colorado)","Little Dry Creek (Arapahoe County, Colorado)_1",What is the approximate length of Little Dry Creek in miles?,5 miles,16 miles,20 miles,12 miles,10 miles,4
"Little Dry Creek (Arapahoe County, Colorado)","Little Dry Creek (Arapahoe County, Colorado)_2","Where does Little Dry Creek flow into the South Platte River, relative to West Dartmouth Avenue?",Approximately one tenth of a mile east of its intersection with Santa Fe Drive,Approximately two tenths of a mile east of its intersection with Santa Fe Drive,Approximately one tenth of a mile west of its intersection with Santa Fe Drive,Exactly at its intersection with Santa Fe Drive,Approximately two tenths of a mile west of its intersection with Santa Fe Drive,4
Little Dry River,Little Dry River_1,What is the approximate distance in kilometers that the Little Dry River flows?,175 km,10.9 km,28.4 km,10.9 miles,17.5 km,4
Little Dry River,Little Dry River_2,The Little Dry River originates near the crest of which mountain range?,Allegheny Mountain,Appalachian Mountain,Blue Ridge Mountain,Great Smoky Mountain,Shenandoah Mountain,4
Little Duck Creek (South Hyco Creek tributary),Little Duck Creek (South Hyco Creek tributary)_1,What is the order of Little Duck Creek as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Little Duck Creek (South Hyco Creek tributary),Little Duck Creek (South Hyco Creek tributary)_2,Little Duck Creek is a tributary to which larger creek?,West Hyco Creek,North Hyco Creek,Little Hyco Creek,East Hyco Creek,South Hyco Creek,4
Little Duck River,Little Duck River_1,What is the approximate height range of the low stone wall surrounding the table land at the Little Duck River's confluence?,3 to 5 feet,2 to 4 feet,1 to 2 meters,0.3 to 0.6 meters,0.6 to 1.2 meters,4
Little Duck River,Little Duck River_2,"The Little Duck River is a tributary of which larger river system, ultimately contributing to the Mississippi River watershed?",Mississippi River,Ohio River,Duck River,Cumberland River,Tennessee River,2
Little East Branch Cupsuptic River,Little East Branch Cupsuptic River_1,What is the approximate latitude of the Little East Branch Cupsuptic River's source?,45°05′07″N,45°06′27″N,45°07′06″N,45°06′07″S,45°06′07″N,4
Little East Branch Cupsuptic River,Little East Branch Cupsuptic River_2,"If the Little East Branch Cupsuptic River is 2.6 miles long, what is its approximate length in kilometers, rounded to one decimal place?",4.3 km,4.1 km,4.2 km,4.4 km,4.0 km,2
Little Eau Pleine River,Little Eau Pleine River_1,"What is the Menominee name for the Little Eau Pleine River, and what does it signify?","Unity-Sipiah, meaning 'origin river' due to its source location.","Wisconsin-Sipiah, meaning 'great river' due to its size.","Eau Pleine-Sipiah, meaning 'clear water river' due to its clarity.","Menominee-Sipiah, meaning 'sacred river' due to its cultural significance.","Manōmenāskon-Sipiah, meaning 'rice stalks river' due to wild rice's importance.",4
Little Eau Pleine River,Little Eau Pleine River_2,The Little Eau Pleine River originates near Unity and serves as a tributary to which larger river system?,Chippewa River,Mississippi River,Missouri River,Black River,Wisconsin River,4
Little Econlockhatchee River,Little Econlockhatchee River_1,What is the approximate length of the Little Econlockhatchee River in miles?,12 miles,29 miles,72 miles,22 miles,18 miles,4
Little Econlockhatchee River,Little Econlockhatchee River_2,The Little Econlockhatchee River's source elevation is higher than which other river's source elevation?,Unnamed Lake River,St. Johns River,Middle St. Johns River,Blanchard Park River,Econlockhatchee River,4
Little Elk Creek,Little Elk Creek_1,In which county is Little Elk Creek located?,Schoharie County,Delaware County,Chenango County,Herkimer County,Otsego County,4
Little Elk Creek,Little Elk Creek_2,Little Elk Creek converges with a point located in which direction relative to Westford?,West-northwest,North-northeast,East-southeast,Southwest,South-southwest,4
Little Elk River,Little Elk River_1,What was the approximate acreage of the wetland created by the dike on the Little Elk River before its breach?,40 acres,29.4 acres,47.3 acres,400 square miles,400 acres,4
Little Elk River,Little Elk River_2,"How many years elapsed between the breach of the original dike and the commencement of construction on the new, improved dike?",Five years,Two years,One year,Twenty-nine years,Four years,1
Little Elkin Creek,Little Elkin Creek_1,What is the order of Little Elkin Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Little Elkin Creek,Little Elkin Creek_2,Little Elkin Creek is a tributary to which larger river?,Cape Fear River,Pee Dee River,Roanoke River,New River,Yadkin River,4
Little Elm River,Little Elm River_1,What is the approximate length of the Little Elm River in kilometers?,10.3 km,10.1 km,16.1 km,16.0 km,16.3 km,4
Little Elm River,Little Elm River_2,The Little Elm River is a tributary of which major body of water?,Lake Erie,Lake Superior,Lake Huron,Green Bay,Lake Michigan,1
Little Emory River,Little Emory River_1,The Little Emory River originates in which Tennessee county?,Anderson County,Roane County,Knox County,Campbell County,Morgan County,4
Little Emory River,Little Emory River_2,"Prior to its mouth into the Emory River, the Little Emory River becomes an embayment of which reservoir?",Norris Lake,Fort Loudoun Lake,Tellico Lake,Douglas Lake,Watts Bar Lake,4
Little Falling River,Little Falling River_1,In which U.S. state is the Little Falling River located?,Maryland,West Virginia,North Carolina,Kentucky,Virginia,4
Little Falling River,Little Falling River_2,The Little Falling River is a geographical feature within which country?,United Kingdom,United States,Mexico,Australia,Canada,1
Little Fishdam River,Little Fishdam River_1,What is the approximate length of the Little Fishdam River in kilometers?,6.0 miles,6.0 km,15.7 km,9.7 miles,9.7 km,4
Little Fishdam River,Little Fishdam River_2,The Little Fishdam River is a tributary to which larger body of water?,Michigan River,Big Bay de Noc,Upper Peninsula,Little Fishdam Bay,Lake Michigan,1
Little Fisher River,Little Fisher River_1,What is the precise length of the Little Fisher River in miles?,17.78 mi,27.00 mi,16.00 mi,26.00 mi,16.78 mi,4
Little Fisher River,Little Fisher River_2,The Little Fisher River is a tributary of which larger river?,The North Fisher River,The Little River,The Surry River,The Great Fisher River,The Fisher River,4
Little Fishing Creek,Little Fishing Creek_1,What is the approximate total length of Little Fishing Creek in miles?,176 miles,68.1 miles,37.8 miles,23.0 miles,23.5 miles,4
Little Fishing Creek,Little Fishing Creek_2,Which of the following rock formations is explicitly mentioned as being present in the watershed of Little Fishing Creek?,The Silurian Limestone,The Marcellus Shale,The Devonian Sandstone,The Catskill Formation,The Chemung Formation,4
Little Flint Creek,Little Flint Creek_1,What is the approximate acreage of the reservoir formed by impounding Little Flint Creek?,600 acres,450 acres,550 acres,400 acres,500 acres,4
Little Flint Creek,Little Flint Creek_2,"During which period was Lake Flint Creek, a reservoir on Little Flint Creek, impounded?",1968-1971,1970-1973,1980-1983,1972-1975,1975-1978,4
Little Fork River,Little Fork River_1,What is the primary geographical feature into which the Little Fork River empties?,Great Lakes,Mississippi River,St. Lawrence River,Red River,Rainy River,4
Little Fork River,Little Fork River_2,Which indigenous language group is associated with an alternative name for the Little Fork River?,Algonquin,Sioux,Cree,Mohawk,Ojibwe,4
Little Fox River,Little Fox River_1,What is the approximate length of the Little Fox River in kilometers?,29.2 km,11.2 km,18.0 miles,11.2 km (approx.),18.0 km,4
Little Fox River,Little Fox River_2,The Little Fox River is a tributary of which larger river system?,Little Fox River,Michigan River,Upper Peninsula River,Great Lakes River,Fox River,4
Little Fuller Brook,Little Fuller Brook_1,"Before its confluence with Horton Brook, Little Fuller Brook flows through which specific named water body?",Little Fuller Lake,Fuller Lake,Horton Reservoir,Brookside Pond,Edwards Pond,4
Little Fuller Brook,Little Fuller Brook_2,In which county is Little Fuller Brook located?,Chenango County,Delaware County,Sullivan County,Otsego County,Albany County,1
Little Garlic River,Little Garlic River_1,What is the approximate length of the Little Garlic River in kilometers?,17.2 km,10.6 km,17.0 km,10.7 km,17.1 km,4
Little Garlic River,Little Garlic River_2,The Little Garlic River is a tributary of which major body of water?,Lake Erie,Lake Michigan,Lake Huron,Lake Ontario,Lake Superior,4
Little Goose Creek,Little Goose Creek_1,From which specific mountain range does Little Goose Creek originate?,Wind River Range,Rocky Mountains,Absaroka Range,Teton Range,Big Horn Mountains,4
Little Goose Creek,Little Goose Creek_2,In which general geographical region of Wyoming does Little Goose Creek begin its course?,Southeastern Wyoming,Northwestern Wyoming,Southwestern Wyoming,East-central Wyoming,North-central Wyoming,4
Little Goose Creek (Kentucky),Little Goose Creek (Kentucky)_1,What is the precise length of Little Goose Creek in miles?,25.5 miles,26.6 miles,16.6 miles,15.6 miles,16.5 miles,4
Little Goose Creek (Kentucky),Little Goose Creek (Kentucky)_2,In which U.S. state is Little Goose Creek located?,Kentucky,West Virginia,Indiana,Tennessee,Ohio,0
Little Gooseberry River,Little Gooseberry River_1,What is the approximate length of the Little Gooseberry River in miles?,4.5 miles,7.7 miles,5.2 miles,7.2 miles,4.8 miles,4
Little Gooseberry River,Little Gooseberry River_2,The Little Gooseberry River is a tributary of which larger river?,Mississippi River,Lake River,Minnesota River,St. Louis River,Gooseberry River,4
Little Gratiot River,Little Gratiot River_1,"What is the approximate total length of the Little Gratiot River in kilometers, given its stated length in miles?",17.9 km,11.2 km,29.0 km,18.1 km,18.0 km,4
Little Gratiot River,Little Gratiot River_2,The Little Gratiot River serves as a conduit between two distinct bodies of water; which pair accurately describes its upstream source and its ultimate connection to the Great Lakes?,Keweenaw County and Lake Superior,Lac La Belle and Lake Superior,Lake Gratiot and Lac La Belle,Lake Michigan and Lake Superior,Lake Gratiot and Lake Superior,4
Little Green Creek,Little Green Creek_1,What is the approximate length of Little Green Creek in kilometers?,5.01 km,4.7 km,13.0 km,8.2 km,7.6 km,4
Little Green Creek,Little Green Creek_2,What is the total watershed area of Little Green Creek in square miles?,5.01 sq mi,7.6 sq mi,4.7 sq mi,6.2 sq mi,13.0 sq mi,0
Little Harpeth River,Little Harpeth River_1,What is the approximate total length of the Little Harpeth River in kilometers?,16.0 km,16.3 km,26.0 km,26.5 km,26.2 km,4
Little Harpeth River,Little Harpeth River_2,Which of the following is a major tributary of the Little Harpeth River that is impounded to form Radnor Lake?,Cumberland River,Harpeth River,Otter Creek,Ohio River,Beech Creek,2
Little Hell Creek (Trent River tributary),Little Hell Creek (Trent River tributary)_1,What is the order of Little Hell Creek within the Trent River's drainage system?,4th order,1st order,3rd order,5th order,2nd order,4
Little Hell Creek (Trent River tributary),Little Hell Creek (Trent River tributary)_2,What is the approximate length of Little Hell Creek in miles?,6.00 mi,9.46 mi,5.00 mi,9.00 mi,5.88 mi,4
Little Hemlock River,Little Hemlock River_1,What is the total length of the Little Hemlock River in kilometers?,20.4 km,7.8 km,19.8 km,12.5 km,12.6 km,4
Little Hemlock River,Little Hemlock River_2,Which river is the Little Hemlock River a direct tributary of?,Menominee River,Hemlock River,Brule River,Lake Michigan,Paint River,1
Little Hill River,Little Hill River_1,The Little Hill River is a tributary of which larger river system?,Colorado River,Missouri River,Ohio River,Columbia River,Mississippi River,4
Little Hill River,Little Hill River_2,In which U.S. state is the Little Hill River located?,North Dakota,Minnesota,Iowa,Montana,Wisconsin,1
Little Hocking River,Little Hocking River_1,"What is the total drainage area of the Little Hocking River, including its tributaries?",24.5 square miles (9.46 km2),13 square miles (34 km2),39.4 square miles (102 km2),160 acres (0.65 km2),102 square miles (260 km2),4
Little Hocking River,Little Hocking River_2,Which of the following tributaries of the Little Hocking River has the greatest length?,The main stem of the Little Hocking River,East Branch Little Hocking River,West Branch Little Hocking River,Veto Lake,Little West Branch Little Hocking River,2
Little Hunting Creek,Little Hunting Creek_1,"What is the distance of Little Hunting Creek's mouth from the mouth of the Potomac River, measured in kilometers?",155.5 miles,96.6 km,5.8 km,96.6 miles,155.5 km,4
Little Hunting Creek,Little Hunting Creek_2,In what year was the stone-arch bridge that crosses Little Hunting Creek completed?,1931 km,1963,1731,1963 km,1931,4
Little Huron River,Little Huron River_1,What is the total area of the Little Huron River's drainage basin in square miles?,41.0 square miles,12.9 square miles,8.0 square miles,15.0 square miles,15.8 square miles,4
Little Huron River,Little Huron River_2,Approximately what proportion of the Little Huron River's total length is characterized by its initial southwesterly and westerly flow before turning north?,The entire length,Less than a quarter,Exactly two-thirds,Slightly more than three-quarters,Almost half,4
Little Indian River (Michigan),Little Indian River (Michigan)_1,What is the approximate latitude of the Little Indian River's source?,46°38′02″N,46°11′24″N,86°38′12″W,46°18′02″W,46°18′02″N,4
Little Indian River (Michigan),Little Indian River (Michigan)_2,"If the Little Indian River is 12.8 miles long, what is its approximate length in kilometers?",12.8 km,33.4 km,20.6 km,20.6 miles,12.8 km,2
Little Indian Run (Little Muncy Creek tributary),Little Indian Run (Little Muncy Creek tributary)_1,What is the approximate watershed area of Little Indian Run in square kilometers?,3.36 km²,6.9 km²,4.3 km²,10.1 km²,8.7 km²,4
Little Indian Run (Little Muncy Creek tributary),Little Indian Run (Little Muncy Creek tributary)_2,Which of the following surficial geology types is NOT explicitly mentioned as being in the vicinity of Little Indian Run?,Bedrock,Alluvium,Wisconsinan Ice-Contact Stratified Drift,Glacial Outwash,Wisconsinan Till Moraine,3
Little Indian Run (West Virginia),Little Indian Run (West Virginia)_1,In which U.S. state is Little Indian Run situated?,Kentucky,Virginia,Ohio,Pennsylvania,West Virginia,4
Little Indian Run (West Virginia),Little Indian Run (West Virginia)_2,Little Indian Run is located entirely within which specific county?,Pleasants County,Wood County,Doddridge County,Tyler County,Ritchie County,4
Little Indian Sioux River,Little Indian Sioux River_1,The Little Indian Sioux River originates at which specific lake before flowing into Lake Jeanette?,Lake Itasca,Lake Superior,Lake Vermilion,Lake Mille Lacs,Chad Lake,4
Little Indian Sioux River,Little Indian Sioux River_2,In which U.S. state is the Little Indian Sioux River located?,Iowa,Minnesota,North Dakota,Michigan,Wisconsin,1
Little Iowa River,Little Iowa River_1,What is the approximate length of the Little Iowa River in kilometers?,9.4 miles,9.4 km,15.1 miles,15.0 km,15.1 km,4
Little Iowa River,Little Iowa River_2,The Little Iowa River is a tributary of which larger river system?,Southeastern Minnesota River,Lower Iowa River,Little Iowa River,Central Iowa River,Upper Iowa River,4
Little Iron River,Little Iron River_1,What is the approximate length of the Little Iron River in kilometers?,17.9 miles,17.9 km,28.0 km,28.8 miles,28.8 km,4
Little Iron River,Little Iron River_2,The Little Iron River is a tributary of which larger body of water?,Lake Erie,Lake Michigan,Lake Huron,Lake Ontario,Lake Superior,4
Little Isabella River,Little Isabella River_1,"What is the approximate distance, in miles, from the Little Isabella River Campground to Isabella, Minnesota?",53.38 miles,8.0 miles,33.17 miles,10 miles,5 miles,4
Little Isabella River,Little Isabella River_2,The Little Isabella River is designated as a trout stream by which state agency?,Lake County Parks Department,Minnesota Department of Natural Resources,Superior National Forest,Minnesota Department of Transportation,United States Forest Service,1
Little Joe River,Little Joe River_1,What is the approximate length of the Little Joe River in kilometers?,15.1 miles,9.4 km,24.5 km,9.4 miles,15.1 km,4
Little Joe River,Little Joe River_2,The Little Joe River is a tributary of which larger watercourse that eventually drains into the Red River of the North?,A tributary of the Two Rivers,The Two Rivers,The Red River of the North,The south branch of the Two Rivers,The north branch of the Two Rivers,4
Little Juniata River,Little Juniata River_1,What is the approximate length of the Little Juniata River in kilometers?,6 km,32.1 km,10 km,51.7 miles,51.7 km,4
Little Juniata River,Little Juniata River_2,The Little Juniata River is formed by the confluence of several short streams at which Pennsylvania city?,Petersburg,Tyrone,Huntingdon,Birmingham,Altoona,4
Little Kanawha River,Little Kanawha River_1,What is the approximate drainage area of the Little Kanawha River in square kilometers?,169 km²,"2,320 km²",269 km²,"6,090 km²","6,009 km²",4
Little Kanawha River,Little Kanawha River_2,The Little Kanawha River is a tributary to which major river system?,The Monongahela River,The Allegheny River,The Ohio River,The Kanawha River,The Mississippi River,2
Little Kern River,Little Kern River_1,What is the approximate length of the Little Kern River in kilometers?,24.4 miles,24.4 km,39.3 miles,63.7 km,39.3 km,4
Little Kern River,Little Kern River_2,The Little Kern River is a significant tributary to which larger river system?,Southern Sierra River,Volcano Creek,Golden Trout Creek,Sequoia River,Upper Kern River,4
"Little Knife River (Lake County, Minnesota)","Little Knife River (Lake County, Minnesota)_1",What is the approximate length of the Little Knife River (East) in kilometers?,5.7 miles,5.7 km,15.9 km,9.2 miles,9.2 km,4
"Little Knife River (Lake County, Minnesota)","Little Knife River (Lake County, Minnesota)_2",The Little Knife River (East) is a tributary to which larger river?,The Lake County River,The Little Knife River (West),The St. Louis River,The Two Harbors River,The Knife River,4
"Little Knife River (St. Louis County, Minnesota)","Little Knife River (St. Louis County, Minnesota)_1",What is the approximate length of the Little Knife River (West) in kilometers?,119 km,7.4 km,19.3 km,7.4 miles,11.9 km,4
"Little Knife River (St. Louis County, Minnesota)","Little Knife River (St. Louis County, Minnesota)_2",The Little Knife River (West) is a tributary of which other river?,Lake Superior,St. Louis River,Little Knife River (East),Minnesota River,Knife River,4
Little Langley River,Little Langley River_1,What is the approximate length of the Little Langley River in kilometers?,2.6 km,4.2 km,11.0 km,68.0 km,6.8 km,4
Little Langley River,Little Langley River_2,"Which major watershed system does the Little Langley River belong to, ultimately leading to Lake Superior?",Lake Superior watershed,Saint Louis River watershed,Langley River watershed,Minnesota River watershed,Cloquet River watershed,4
Little Laramie River,Little Laramie River_1,What is the total length of the Little Laramie River in kilometers?,45.0 km,45.7 km,73.0 km,74.0 km,73.5 km,4
Little Laramie River,Little Laramie River_2,Which of the following is NOT one of the three smaller streams that merge to form the Little Laramie River?,Middle Fork,North Fork,South Fork,East Fork,West Fork,4
Little Lehigh Creek,Little Lehigh Creek_1,What is the total combined drainage area of Little Lehigh Creek in both Lehigh and Berks Counties?,278.4 km2,107.5 km2,278.4 square miles,88.8 square miles,107.5 square miles,4
Little Lehigh Creek,Little Lehigh Creek_2,Which of the following townships does Little Lehigh Creek flow through before reaching Allentown?,Jordan Township and Longswamp Township,Lower Macungie Township and Longswamp Township,Salisbury Township and Lower Macungie Township,Lower Macungie Township and Jordan Township,Longswamp Township and Salisbury Township,2
Little Liakhvi,Little Liakhvi_1,What is the approximate drainage basin area of the Little Liakhvi in square miles?,513 km2,513 sq mi,63 sq mi,198 km2,198 sq mi,4
Little Liakhvi,Little Liakhvi_2,"The Little Liakhvi is a tributary to which larger river, and at what approximate distance from its source?","Little Liakhvi, 63 km","Great Liakhvi, 513 km","Great Liakhvi, 39 mi","Great Liakhvi, 198 km","Great Liakhvi, 63 km",2
Little Lithodendron Wash,Little Lithodendron Wash_1,Little Lithodendron Wash is located in which Arizona county?,Yavapai County,Apache County,Coconino County,Maricopa County,Navajo County,4
Little Lithodendron Wash,Little Lithodendron Wash_2,"Which river is the ultimate recipient of water from Little Lithodendron Wash, via a series of tributaries?",Salt River,Little Colorado River,Puerco River,Gila River,Colorado River,4
Little Lost River,Little Lost River_1,What is the approximate length of the Little Lost River in miles?,48 miles,79 miles,50 miles,80 miles,49 miles,4
Little Lost River,Little Lost River_2,Which mountain range is situated to the east of the Little Lost River Valley?,Pioneer Mountains,Lemhi Range,Snake River Range,Absaroka Range,Lost River Range,1
Little Luckiamute River,Little Luckiamute River_1,What is the approximate distance in river kilometers from the mouth of the Little Luckiamute River to where Camp Creek enters?,13 km,27 km,24 km,29 km,33.2 km,4
Little Luckiamute River,Little Luckiamute River_2,At what river mile (RM) does the Little Luckiamute River receive Black Rock Creek from the left?,RM 20.6,RM 8,RM 15,RM 1.6,RM 17,4
Little Machias River,Little Machias River_1,What is the approximate total length of the Little Machias River in miles?,9 miles,28.5 miles,8 miles,13 miles,17.7 miles,4
Little Machias River,Little Machias River_2,The Little Machias River's confluence with the Aroostook River is situated how far downstream (north) of the Machias River's confluence with the Aroostook River?,13 km,8 miles,9 miles,17.7 km,2.4 miles,4
Little Mackinaw River,Little Mackinaw River_1,What is the approximate length of the Little Mackinaw River in kilometers?,18.5 miles,18.5 km,30.5 km,29.8 miles,29.8 km,4
Little Mackinaw River,Little Mackinaw River_2,The name 'Little Mackinaw River' is derived from an Ojibwe word meaning what?,Water,River,Little,Creek,Turtle,4
Little Madawaska River (Maine),Little Madawaska River (Maine)_1,What is the approximate distance in kilometers from the source of the Little Madawaska River to its confluence with the Aroostook River?,65.0 km,42.6 km,75.2 km,46.9 km,68.6 km,4
Little Madawaska River (Maine),Little Madawaska River (Maine)_2,The Little Madawaska River's source is located at which specific geographic coordinates?,46°53′32″N 68°19′46″E,46°53′32″N 68°32′94″W,46°89′23″N 68°19′46″W,46°53′32″S 68°19′46″W,46°53′32″N 68°19′46″W,4
Little Magalloway River,Little Magalloway River_1,What is the approximate elevation of the mountain from which the Little Magalloway River originates?,"1,114 feet","1,114 miles","3,654 feet","3,654 kilometers","3,654 meters",2
Little Magalloway River,Little Magalloway River_2,"Considering its tributary relationship and watershed, which river is the Little Magalloway River a direct feeder to?",Aziscohos Lake,Magalloway River,A nameless tributary,The New Hampshire River,Androscoggin River,1
Little Magalloway River,Little Magalloway River_1,What is the approximate elevation of the mountain where the Little Magalloway River originates?,"3,654 meters","3,654 feet","1,114 feet","1,114 kilometers","1,114 meters",4
Little Magalloway River,Little Magalloway River_2,"Considering its watershed, what is the primary land use activity impacting the Little Magalloway River?",Mining,Urban development,Logging,Recreation,Agriculture,2
Little Mahantango Creek,Little Mahantango Creek_1,What is the total watershed area of Little Mahantango Creek in square miles?,15.4 square miles,9.6 square miles,39 square miles,15.1 km2,15.1 square miles,4
Little Mahantango Creek,Little Mahantango Creek_2,Which of the following rock formations is NOT listed as being in the vicinity of Little Mahantango Creek?,The Catskill Formation,The Irish Valley Member,The Trimmers Rock Formation,The Sherman Creek Member,The Duncannon Member,0
Little Malheur River,Little Malheur River_1,What is the approximate length of the Little Malheur Trail that follows the upper river through the wildfire area?,50 miles (31 km),31 miles (50 km),11 miles (7 km),18 miles (29 km),7 miles (11 km),4
Little Malheur River,Little Malheur River_2,Which of the following counties is NOT listed as being part of the Little Malheur River's flow from source to mouth?,Harney,Baker,Malheur,Union,Grant,3
Little Manatee River,Little Manatee River_1,What is the total drainage basin area of the Little Manatee River in square miles?,82 square miles,570 square miles,51 square miles,220 square miles,222 square miles,4
Little Manatee River,Little Manatee River_2,Which of the following is a designated status for portions of the Little Manatee River?,State Natural Landmark,National Wild and Scenic River,Federal Heritage River,Ecological Preservation Zone,Outstanding Florida Water,4
Little Manistee River,Little Manistee River_1,What is the approximate length of the Little Manistee River in miles?,65.0 miles,104.0 miles,60.0 miles,64.0 miles,64.6 miles,4
Little Manistee River,Little Manistee River_2,In which direction does the Little Manistee River generally flow from its source to its mouth?,West,East-southeast,Northwest,Southwest,West-northwest,4
Little Manitou River,Little Manitou River_1,What is the approximate length of the Little Manitou River in kilometers?,1.5 km,1.8 km,3.5 km,2.5 km,2.9 km,4
Little Manitou River,Little Manitou River_2,The Little Manitou River is situated within which U.S. county?,Carlton County,Lake County,Cook County,Pine County,St. Louis County,1
Little Maple River,Little Maple River_1,What is the total length of the Little Maple River in kilometers?,16.6 km,16.5 km,26.5 km,26.0 km,26.6 km,4
Little Maple River,Little Maple River_2,In which township does the Little Maple River join the Maple River?,Clinton Township,Ovid Township,Maple Township,Cedar Township,Victor Township,1
Little Maquoketa River,Little Maquoketa River_1,What is the approximate length of the Little Maquoketa River in miles?,47.6 kilometers,47.6 miles,29.6 kilometers,30 miles,29.6 miles,4
Little Maquoketa River,Little Maquoketa River_2,The Little Maquoketa River is a direct tributary to which larger river system?,Missouri River,Upper Mississippi River,Iowa River,Lower Mississippi River,Maquoketa River,1
Little Marais River,Little Marais River_1,In which U.S. state is the Little Marais River located?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Little Marais River,Little Marais River_2,What county is the Little Marais River situated within?,Carlton County,Lake County,Cook County,Itasca County,St. Louis County,1
Little Marys River (Illinois),Little Marys River (Illinois)_1,What is the approximate length of the Little Marys River in kilometers?,24.2 miles,24.2 km,38.9 miles,38.0 km,38.9 km,4
Little Marys River (Illinois),Little Marys River (Illinois)_2,The Little Marys River is a tributary of which larger river?,Kaskaskia River,Mississippi River,Marys River,Sangamon River,Illinois River,2
Little Mashel River,Little Mashel River_1,"What is the maximum distance, in feet, from the Little Mashel River's confluence with the Mashel River to the Eatonville city limits?",116 feet,116 meters,380 meters,400 feet,380 feet,4
Little Mashel River,Little Mashel River_2,The Little Mashel River is a tributary to which larger river?,The Washington River,The Mashel River,The Pierce River,The Canyon River,The Eatonville River,1
Little Massabesic Brook-Sucker Brook,Little Massabesic Brook-Sucker Brook_1,What is the total length of Little Massabesic Brook and Sucker Brook in kilometers?,4.0 km,1.9 km,2.5 km,1.0 km,3.1 km,4
Little Massabesic Brook-Sucker Brook,Little Massabesic Brook-Sucker Brook_2,At what point does Little Massabesic Brook change its name to Sucker Brook?,When it passes the village proper of Auburn,At its outlet from Little Massabesic Lake,As it enters Massabesic Lake,Upon reaching the Merrimack River,At its juncture with Clark Pond Brook,4
Little Meadow Creek (Rocky River tributary),Little Meadow Creek (Rocky River tributary)_1,What is the approximate length of Little Meadow Creek in miles?,7.50 miles,10.17 miles,5.00 miles,10.00 miles,6.32 miles,4
Little Meadow Creek (Rocky River tributary),Little Meadow Creek (Rocky River tributary)_2,Little Meadow Creek is a tributary of which larger river system?,North River,Cabarrus River,Meadow River,South River,Rocky River,4
Little Menominee River,Little Menominee River_1,What is the approximate length of the Little Menominee River in kilometers?,22.4 miles,13.9 km,6 km,13.9 miles,22.4 km,4
Little Menominee River,Little Menominee River_2,The Little Menominee River originates in which Wisconsin county before flowing into Illinois?,Illinois County,Menominee County,Jo Daviess County,Mississippi County,Grant County,4
Little Miami River,Little Miami River_1,What is the total length of the Little Miami River in miles?,5 miles,179 miles,156 miles,11 miles,111 miles,4
Little Miami River,Little Miami River_2,"The Little Miami River is designated as a National Wild and Scenic River, a status shared by how many other American rivers?",5 other rivers,156 other rivers,111 other rivers,179 other rivers,155 other rivers,4
Little Mill Creek (Christina River tributary),Little Mill Creek (Christina River tributary)_1,What is the approximate length of Little Mill Creek in miles?,4.00 miles,5.29 miles,3.00 miles,3.50 miles,3.29 miles,4
Little Mill Creek (Christina River tributary),Little Mill Creek (Christina River tributary)_2,Little Mill Creek is classified as which order tributary?,1st order,3rd order,4th order,5th order,2nd order,1
Little Minam River,Little Minam River_1,In which U.S. state is the Little Minam River located?,California,Washington,Idaho,Montana,Oregon,4
Little Minam River,Little Minam River_2,The Little Minam River originates at the base of which mountain feature?,Eagle Cap,Backbone Ridge,Wallowa Peak,Mount Hood,Cartwheel Ridge,4
Little Minnesota River,Little Minnesota River_1,What is the total length of the Little Minnesota River in kilometers?,71.4 miles,71.4 km,114.9 miles,186.3 km,114.9 km,4
Little Minnesota River,Little Minnesota River_2,The Little Minnesota River is a headwaters tributary to which larger river system?,West-Central Minnesota River,Minnesota River,South Dakota River,United States River,Mississippi River watershed,1
Little Misery River,Little Misery River_1,What is the precise geographic coordinate where the Little Misery River merges with the Misery River?,46°59′50″S 88°58′52″W,46°59′50″S 88°58′52″E,46°59′50″N 88°58′52″E,46°58′50″N 88°59′52″W,46°59′50″N 88°58′52″W,4
Little Misery River,Little Misery River_2,"Considering its confluence with the Misery River occurs shortly before its ultimate destination, what is the final body of water the Little Misery River flows into?",The Atlantic Ocean,Lake Michigan,The Misery River,The Great Lakes,Lake Superior,4
Little Mississippi River (Minnesota),Little Mississippi River (Minnesota)_1,"Besides the Little Mississippi River (Minnesota), what is another name by which this river has been known?",Clearwater Flow,Mississippi Headwaters,Beltrami Creek,Minnesota Tributary,Piniddiwin River,4
Little Mississippi River (Minnesota),Little Mississippi River (Minnesota)_2,In which two Minnesota counties is the Little Mississippi River (Minnesota) located?,Dakota and Scott counties,Hennepin and Ramsey counties,St. Louis and Itasca counties,Anoka and Washington counties,Beltrami and Clearwater counties,4
Little Missouri River (Arkansas),Little Missouri River (Arkansas)_1,What is the total length of the Little Missouri River in miles?,237 kilometers,237 miles,147 kilometers,147 feet,147 miles,4
Little Missouri River (Arkansas),Little Missouri River (Arkansas)_2,From which geographical region does the Little Missouri River originate?,The Ozark Plateau,The rolling hills area,Southwest Arkansas,The Mississippi Delta,The Ouachita Mountains,4
Little Missouri River (North Dakota),Little Missouri River (North Dakota)_1,"What is the approximate age range of the sedimentary layers predominantly found along the Little Missouri River, as indicated by the Bullion Creek and Sentinel Butte formations?",36 to 26 million years ago,56 to 46 million years ago,46 to 36 million years ago,26 to 16 million years ago,66 to 56 million years ago,4
Little Missouri River (North Dakota),Little Missouri River (North Dakota)_2,How far downstream from the confluence with the main channel of the Missouri River is the town of Killdeer located relative to the Little Missouri Bay?,About 30 miles southwest,About 30 miles northeast,About 25 miles southwest,About 48 miles east,About 25 miles northeast,4
Little Molasses River,Little Molasses River_1,What is the total length of the Little Molasses River in kilometers?,18.3 miles,11.4 km,29.7 km,11.4 miles,18.3 km,4
Little Molasses River,Little Molasses River_2,"The Little Molasses River is a tributary to which larger river system, ultimately feeding into the Saginaw River watershed?",Gladwin River,Tittabawassee River,Saginaw River,Michigan River,Molasses River,4
Little Monocacy River,Little Monocacy River_1,What percentage of the Little Monocacy River's watershed is comprised of farmland and pasture?,17.00%,36.03%,96.59%,10.10%,60.56%,4
Little Monocacy River,Little Monocacy River_2,The Little Monocacy River's watershed is approximately how many square miles in area?,17 sq mi,16.3 sq mi,36.03 sq mi,60.56 sq mi,10.1 sq mi,0
Little Mosquito Creek,Little Mosquito Creek_1,In which U.S. county is Little Mosquito Creek located?,Johnson County,Wayne County,Scott County,Des Moines County,Pottawattamie County,4
Little Mosquito Creek,Little Mosquito Creek_2,Little Mosquito Creek is a tributary of which larger creek?,North Mosquito Creek,Big Mosquito Creek,Little Creek,South Mosquito Creek,Mosquito Creek,4
Little Muddy River (Illinois),Little Muddy River (Illinois)_1,What is the approximate length of the Little Muddy River in miles?,75.9 miles,117.3 miles,70.2 miles,117.3 km,72.9 miles,4
Little Muddy River (Illinois),Little Muddy River (Illinois)_2,The Little Muddy River serves as the dividing line between which two Illinois counties?,Randolph and Monroe,Franklin and Perry,Williamson and Saline,Franklin and Williamson,Jackson and Union,1
Little Munuscong River,Little Munuscong River_1,What is the approximate length of the Little Munuscong River in kilometers?,16.2 miles,16.2 km,261 km,26.1 miles,26.1 km,4
Little Munuscong River,Little Munuscong River_2,"The Little Munuscong River is a tributary to which larger body of water, ultimately connecting to Lake Huron?",Lake Michigan,St. Marys River,Upper Peninsula,Michigan River,Munuscong Lake,4
Little Muskegon River,Little Muskegon River_1,What is the approximate length of the Little Muskegon River in miles?,45.1 miles,71.0 miles,44.0 miles,43.1 miles,44.1 miles,4
Little Muskegon River,Little Muskegon River_2,The Little Muskegon River is a tributary of which larger river?,The St. Joseph River,The Muskegon River,The Kalamazoo River,The Au Sable River,The Grand River,1
Little Muskingum River,Little Muskingum River_1,Approximately how far northwest of the Ohio River does the Little Muskingum River originate?,65 miles,8 miles,105 miles,13 miles,5 miles,4
Little Muskingum River,Little Muskingum River_2,What is the approximate total length of the Little Muskingum River in miles?,65 miles,8 miles,5 miles,3.2 miles,105 miles,0
Little Narraguagus River,Little Narraguagus River_1,What is the precise geographic coordinate of the Little Narraguagus River's origin at Bear Pond?,44°51′10″N 68°05′44″W,44°51′09″N 68°05′45″W,44°51′08″N 68°05′44″W,44°51′09″S 68°05′44″E,44°51′09″N 68°05′44″W,4
Little Narraguagus River,Little Narraguagus River_2,What is the approximate directional change in the Little Narraguagus River's course from its source to its mouth?,Northeast and North,Northwest and West,Southwest and South,East and Southeast,Southeast and East,4
Little Navajo River,Little Navajo River_1,At what specific location does the Little Navajo River merge with the Navajo River?,Continental Divide,"Archuleta County, Colorado",Little Oso Diversion Dam,Rio Grande basin,"Chromo, Colorado",4
Little Navajo River,Little Navajo River_2,The diversion of water from the Little Navajo River is part of which major water project?,Navajo River Restoration Program,Archuleta Water Management Plan,Colorado River Basin Initiative,Continental Divide Water Transfer,San Juan–Chama Project,4
Little Nescopeck Creek,Little Nescopeck Creek_1,What is the approximate length of Little Nescopeck Creek in miles?,36 miles,13.7 miles,14.0 miles,8.0 miles,8.5 miles,4
Little Nescopeck Creek,Little Nescopeck Creek_2,Which geological formation is the primary rock type within the watershed of Little Nescopeck Creek?,Catskill Formation,Mauch Chunk Formation,Shawangunk Formation,Hamilton Group,Pottsville Formation,1
Little Nescopeck Creek A,Little Nescopeck Creek A_1,What is the total watershed area of Little Nescopeck Creek in square miles?,28 square miles,8.2 square miles,13.2 square miles,10.7 square kilometers,10.7 square miles,4
Little Nescopeck Creek A,Little Nescopeck Creek A_2,Which of the following geological features is NOT primarily found in the vicinity of Little Nescopeck Creek?,Fill,Alluvium,Bedrock,Glacial Moraine,Wisconsinan Ice-Contact Stratified Drift,3
Little Neshaminy Creek,Little Neshaminy Creek_1,At what river mile does Little Neshaminy Creek join Neshaminy Creek?,24.10 Kilometers,24.01 River mile,25.10 River mile,23.10 River mile,24.10 River mile,4
Little Neshaminy Creek,Little Neshaminy Creek_2,Near which intersection does the Little Neshaminy Creek originate?,U.S. Route 102 and Pennsylvania Route 309,U.S. Route 309 and Pennsylvania Route 202,U.S. Route 202 and Pennsylvania Route 409,U.S. Route 202 and Pennsylvania Route 308,U.S. Route 202 and Pennsylvania Route 309,4
Little Neshannock Creek,Little Neshannock Creek_1,Little Neshannock Creek is a tributary to which larger waterway?,New Wilmington Creek,Mercer River,Lawrence Creek,Glacial Wetland Stream,Neshannock Creek,4
Little Neshannock Creek,Little Neshannock Creek_2,What is the approximate length of Little Neshannock Creek in miles?,21.44 km,21.44 miles,13.32 miles,13.32 km,13.32 km,2
Little Nestucca River,Little Nestucca River_1,What is the approximate distance between the Little Nestucca River and the Nestucca River at their closest point?,One mile,Three miles,Twenty miles,Five miles,Two and a half miles,4
Little Nestucca River,Little Nestucca River_2,The Little Nestucca River originates in which mountain range?,Cascade Range,Willamette Valley Mountains,Pacific Coastal Mountains,Oregon High Desert Mountains,Central Oregon Coast Range,4
Little Net River,Little Net River_1,What is the approximate length of the Little Net River in kilometers?,19.5 miles,12.1 km,31.6 km,12.1 miles,19.5 km,4
Little Net River,Little Net River_2,The Little Net River is a tributary of which larger river?,Little Net River,Nemadji River,Lake Superior River,Superior River,Net River,4
Little Niangua River,Little Niangua River_1,What is the approximate length of the Little Niangua River in kilometers?,64.4 miles,64.4 km,103.6 miles,168 km,103.6 km,4
Little Niangua River,Little Niangua River_2,The Little Niangua River is a tributary of which larger river?,Mississippi River,Osage River,Missouri River,Little Osage River,Niangua River,4
Little Nokasippi River,Little Nokasippi River_1,"What is the approximate distance, in miles, between the confluence of the Little Nokasippi River with the Nokasippi River and the mouth of the Nokasippi River at the Mississippi River?",1.6 miles,13.8 miles,22.2 miles,23.2 miles,1.0 mile,4
Little Nokasippi River,Little Nokasippi River_2,"If the Little Nokasippi River is 22.2 km long, and it joins the Nokasippi River 1.6 km upstream from the Nokasippi's mouth, what is the approximate total length, in kilometers, from the Little Nokasippi's mouth to the Mississippi River via the Nokasippi River?",13.8 km,23.8 km,20.6 km,21.0 km,22.2 km,1
Little North Fork White River,Little North Fork White River_1,"Which Missouri county is the Little North Fork White River's headwaters located in, approximately three miles southwest of Squires?",Howell County,Douglas County,Taney County,Christian County,Ozark County,1
Little North Fork White River,Little North Fork White River_2,"The Little North Fork White River flows into which reservoir, forming part of its northern arm between Theodosia and Isabella?",Bull Shoals Reservoir,Lake of the Ozarks,Truman Lake,Norfork Lake,Table Rock Lake,0
Little North Santiam River,Little North Santiam River_1,What is the total drainage area of the Little North Santiam River in square kilometers?,29 km²,43 km²,113 km²,430 km²,290 km²,4
Little North Santiam River,Little North Santiam River_2,Which of the following named tributaries is located furthest upstream in the Little North Santiam River's watershed?,Little Cedar Creek,Battle Ax Creek,Gold Creek,Big Creek,Opal Creek,4
Little Nottoway River,Little Nottoway River_1,What is the approximate length of the Little Nottoway River in kilometers?,23.30 km,14.31 km,37.34 km,14.03 km,23.03 km,4
Little Nottoway River,Little Nottoway River_2,The Little Nottoway River is a tributary to which larger river?,Little River,Chowan River,Albemarle River,Virginia River,Nottoway River,4
Little Obed River,Little Obed River_1,The Little Obed River's gorge is primarily cut into which geological period's sandstones?,Triassic Period,Cretaceous Period,Jurassic Period,Permian Period,Pennsylvanian Period,4
Little Obed River,Little Obed River_2,Approximately how long is the Little Obed River?,Fifteen miles,Twelve miles,Eight miles,Twenty miles,Ten miles,4
Little Ochlockonee River,Little Ochlockonee River_1,"What is the approximate distance in miles between the confluence of the longer Little Ochlockonee River and the Ochlockonee River, and the city of Thomasville?",51.7 miles,10 miles,32.1 miles,8.8 miles,6 miles,4
Little Ochlockonee River,Little Ochlockonee River_2,"If the smaller Little Ochlockonee River flows south for 8.8 miles, and its source is in Worth County, what is the maximum possible distance in kilometers from its source to its confluence with the Ochlockonee River?",10 km,51.7 km,32.1 km,6 km,14.2 km,4
Little Ocmulgee River,Little Ocmulgee River_1,What is the approximate length of the Little Ocmulgee River in miles?,45.5 kilometers,45.5 miles,28.3 kilometers,17.6 miles,28.3 miles,4
Little Ocmulgee River,Little Ocmulgee River_2,The Little Ocmulgee River is a tributary of which larger river?,Ocmulgee Creek,Little Ocmulgee River,Georgia River,Altamaha River,Ocmulgee River,4
Little Ogeechee River (Chatham County),Little Ogeechee River (Chatham County)_1,At what point does the Little Ogeechee River become tidal?,Upon entering Effingham County,West of the Windsor Forest section of Savannah,Just north of the mouth of the Ogeechee River,At its confluence with Georgia State Route 204,In the vicinity of its crossing by U.S. Route 17,4
Little Ogeechee River (Chatham County),Little Ogeechee River (Chatham County)_2,What is the total length of the Little Ogeechee River in miles?,68.0 miles,68.9 miles,42.0 miles,50.8 miles,42.8 miles,4
Little Ogeechee River (Hancock County),Little Ogeechee River (Hancock County)_1,"What is the approximate distance, in miles, from the Little Ogeechee River's confluence with the Ogeechee River to the town of Mitchell?",34 miles,5 miles,21 miles,24 miles,3 miles,4
Little Ogeechee River (Hancock County),Little Ogeechee River (Hancock County)_2,"If the Little Ogeechee River flows southeast for its entire length, and its source is northeast of Sparta, what is the approximate total length of the river in kilometers?",3 km,5 km,34.3 km,21 km,21.3 km,2
Little Osage River,Little Osage River_1,What is the approximate length of the Little Osage River in kilometers?,228 km,88 km,142 miles,88 miles,142 km,4
Little Osage River,Little Osage River_2,"The Little Osage River is a tributary of which larger river system, ultimately contributing to the Mississippi River watershed?",Kansas River,Missouri River,Mississippi River,Little Missouri River,Osage River,4
Little Ossipee River,Little Ossipee River_1,What is the total length of the Little Ossipee River in miles?,54.2 kilometers,54.2 miles,33.7 kilometers,33.7 kilometers,33.7 miles,4
Little Ossipee River,Little Ossipee River_2,Which two towns does the Little Ossipee River form a boundary between as it flows east?,Shapleigh and Waterboro,Limerick and Waterboro,Newfield and Limerick,Limington and East Limington,Newfield and Shapleigh,1
Little Otter River (Virginia),Little Otter River (Virginia)_1,In which U.S. state is the Little Otter River located?,Maryland,West Virginia,North Carolina,Kentucky,Virginia,4
Little Otter River (Virginia),Little Otter River (Virginia)_2,Which county in Virginia is home to the Little Otter River?,Franklin County,Albemarle County,Campbell County,Roanoke County,Bedford County,4
Little Owyhee River,Little Owyhee River_1,What is the approximate elevation difference between the Little Owyhee River's source and its mouth?,"6,739 feet","2,054 meters","1,330 meters",98 kilometers,"2,376 feet",4
Little Owyhee River,Little Owyhee River_2,"Considering its flow path, what is the primary direction of the Little Owyhee River's initial segment before entering Idaho?",East,West,South,Northeast,North,0
Little Pamet River,Little Pamet River_1,What is the approximate distance in kilometers that the Little Pamet River flows westward before draining into Cape Cod Bay?,0.8 km,1.5 km,1.6 km,3.2 km,2.4 km,4
Little Pamet River,Little Pamet River_2,The Little Pamet River originates in what type of geographical feature?,Estuarine marshes,Glacial outwash plains,Coastal dunes,Upland forests,Wetlands,4
Little Panoche Creek,Little Panoche Creek_1,What is the primary geographical feature that forms the source of Little Panoche Creek?,The northern edge of the San Joaquin Valley,The west slope of the Sierra Nevada,The foothills of the Coast Mountains,The southern boundary of the Sacramento Valley,The east slope of the Diablo Range,4
Little Panoche Creek,Little Panoche Creek_2,"In years of heavy rainfall, what was the potential destination of Little Panoche Creek's waters before irrigation projects?",The Owens Lake system,The Tulare Lake Basin,The Sacramento River Delta,The Salton Sea,A slough of the San Joaquin River,4
Little Pauls Creek,Little Pauls Creek_1,What is the order of Little Pauls Creek within its watershed hierarchy?,4th order,1st order,3rd order,Tributary order,2nd order,4
Little Pauls Creek,Little Pauls Creek_2,Little Pauls Creek is a tributary to which larger river system?,Virginia Creek,Little Pauls River,Carroll Creek,Big Pauls Creek,Pauls Creek,4
Little Peshtigo River,Little Peshtigo River_1,What is the total length of the Little Peshtigo River in miles?,29.0 kilometers,29.0 miles,18.0 kilometers,18.5 miles,18.0 miles,4
Little Peshtigo River,Little Peshtigo River_2,The Little Peshtigo River is a tributary of which larger river?,Coleman River,Peshtigo River,Montana River,Little Wisconsin River,Wisconsin River,1
Little Pigeon River (Cheboygan County),Little Pigeon River (Cheboygan County)_1,What is the approximate latitude of the Little Pigeon River's origin?,45°18′00″N,45°17′32″N,84°30′07″W,45°10′00″N,45°11′23″N,4
Little Pigeon River (Cheboygan County),Little Pigeon River (Cheboygan County)_2,What is the longitudinal coordinate of the Little Pigeon River's confluence with the Pigeon River?,84°30′07″W,84°29′08″W,45°17′32″N,84°28′00″W,45°11′23″N,1
Little Pigeon River (Indiana),Little Pigeon River (Indiana)_1,What is the approximate size of the watershed feeding the Little Pigeon River?,500 acres,100 acres,"10,000 acres","2,000 acres","1,000 acres",4
Little Pigeon River (Indiana),Little Pigeon River (Indiana)_2,Which of the following is NOT an alternate name for the Little Pigeon River?,South Fork Little Pigeon Creek,Pigeon Branch,Little Pigeon,Little Pigeon Creek,North Fork Little Pigeon Creek,0
Little Pigeon River (Mullett Lake),Little Pigeon River (Mullett Lake)_1,What is the approximate maximum distance the Little Pigeon River's course remains from the Pigeon River for most of its length?,0.5 miles (0.8 km),1 mile (1.6 km),3 miles (4.8 km),4 miles (6.4 km),2 miles (3.2 km),4
Little Pigeon River (Mullett Lake),Little Pigeon River (Mullett Lake)_2,At what approximate latitude and longitude does the Little Pigeon River originate?,45°24′00″N 84°31′00″W,45°26′29″N 84°33′21″W,45°23′00″N 84°30′00″W,45°25′13″N 84°30′56″W,45°23′13″N 84°29′56″W,4
Little Pigeon River (Tennessee),Little Pigeon River (Tennessee)_1,Which of the following is NOT a prong or fork of the Little Pigeon River?,Middle Prong,South Fork,East Fork,North Fork,West Fork,1
Little Pigeon River (Tennessee),Little Pigeon River (Tennessee)_2,"The Old Mill of Pigeon Forge, a 19th-century hydropower example, is situated on an impoundment of which specific fork of the Little Pigeon River?",North Fork,West Fork,Middle Prong,South Fork,East Fork,1
Little Pigeon River (Tennessee),Little Pigeon River (Tennessee)_1,Which of the following is NOT a division of the Little Pigeon River?,Middle Prong,West Fork,East Fork,North Fork,South Prong,4
Little Pigeon River (Tennessee),Little Pigeon River (Tennessee)_2,"The Old Mill of Pigeon Forge, a 19th-century hydropower example, is situated on an impoundment of which fork of the Little Pigeon River?",South Fork,West Fork,Middle Prong,North Fork,East Fork,1
Little Pigeon River (Tennessee),Little Pigeon River (Tennessee)_1,"Which of the following rivers does the Little Pigeon River NOT flow into, despite its name suggesting a connection?",Holston River,French Broad River,Little Tennessee River,Nolichucky River,Pigeon River,4
Little Pigeon River (Tennessee),Little Pigeon River (Tennessee)_2,The West Fork of the Little Pigeon River is notable for draining which two major tourist towns?,Townsend and Gatlinburg,Sevierville and Gatlinburg,Pigeon Forge and Sevierville,Pigeon Forge and Townsend,Gatlinburg and Pigeon Forge,4
"Little Pine Creek (Luzerne and Columbia Counties, Pennsylvania)","Little Pine Creek (Luzerne and Columbia Counties, Pennsylvania)_1",What is the approximate total area of the Little Pine Creek watershed in square miles?,18.5 square miles,4.8 square miles,7.7 square miles,5.1 square miles,7.15 square miles,4
"Little Pine Creek (Luzerne and Columbia Counties, Pennsylvania)","Little Pine Creek (Luzerne and Columbia Counties, Pennsylvania)_2",Little Pine Creek is a tributary of which larger river?,West Branch Susquehanna River,Pine Creek,Fishing Creek,Allegheny River,Susquehanna River,1
Little Pine River,Little Pine River_1,What is the total length of the Little Pine River in miles?,47.8 kilometers,47.8 miles,29.7 kilometers,18.1 miles,29.7 miles,4
Little Pine River,Little Pine River_2,The Little Pine River is a tributary of which larger river system in Minnesota?,Little Mississippi River,Crow Wing River,Pine River,North Pine River,Mississippi River,2
Little Piney River,Little Piney River_1,What is the approximate length of the Little Piney River in kilometers?,10.0 km,7.6 km,19.8 km,20.0 km,12.2 km,4
Little Piney River,Little Piney River_2,"The Little Piney River is a tributary to which larger river system, ultimately feeding into the James River watershed?",George Washington River,Tye River,Big Piney River,Amherst River,Piney River,4
Little Polecat Creek (Polecat Creek tributary-Virginia),Little Polecat Creek (Polecat Creek tributary-Virginia)_1,What is the order of Little Polecat Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Little Polecat Creek (Polecat Creek tributary-Virginia),Little Polecat Creek (Polecat Creek tributary-Virginia)_2,What is the approximate length of Little Polecat Creek in miles?,5.29 km,5.29 miles,3.29 miles,3.29 km,3.29 km,2
Little Pony River,Little Pony River_1,What is the primary geographical classification of the Little Pony River?,A stream in Wisconsin,A tributary of the Mississippi River,A lake in North Dakota,A canal in Iowa,A river of Minnesota,4
Little Pony River,Little Pony River_2,Which U.S. state is identified as the location of the Little Pony River?,Iowa,Minnesota,Wisconsin,Montana,North Dakota,1
Little Popo Agie River,Little Popo Agie River_1,What is the total length of the Little Popo Agie River in miles?,59 miles,93 miles,57 miles,92 miles,58 miles,4
Little Popo Agie River,Little Popo Agie River_2,The Little Popo Agie River's headwaters are located in which mountain range?,Teton Range,Absaroka Range,Bighorn Mountains,Uinta Mountains,Wind River Range,4
Little Powder River,Little Powder River_1,Which major river is the Little Powder River a tributary of?,Tongue River,Yellowstone River,Bighorn River,Missouri River,Powder River,4
Little Powder River,Little Powder River_2,In which geographical region does the Little Powder River drain an area historically known as the Powder River Country?,Arid basins of the Great Basin,Foothills west of the Rocky Mountains,Glaciated valleys of the northern Rockies,Coastal plains of the Pacific Northwest,High plains east of the Bighorn Mountains,4
Little Presque Isle River,Little Presque Isle River_1,What is the total length of the Little Presque Isle River in miles?,34.3 kilometers,34.3 miles,21.3 kilometers,10.65 miles,21.3 miles,4
Little Presque Isle River,Little Presque Isle River_2,The Little Presque Isle River is a tributary of which larger river?,The Michigan River,The Presque Isle River,The Upper Peninsula River,The Little Presque River,Lake Superior,1
Little Pucketa Creek,Little Pucketa Creek_1,Little Pucketa Creek is a direct tributary to which larger waterway?,Ohio River,Allegheny River,Monongahela River,Youghiogheny River,Pucketa Creek,4
Little Pucketa Creek,Little Pucketa Creek_2,Which two Pennsylvania counties are mentioned as containing Little Pucketa Creek?,Washington and Greene,Westmoreland and Fayette,Allegheny and Westmoreland,Butler and Armstrong,Allegheny and Beaver,2
Little Pudding River,Little Pudding River_1,"What is the approximate distance from the Little Pudding River's confluence with the Pudding River to the Pudding River's mouth on the Molalla River, in miles?",45 miles,60 miles,30 miles,50 miles,37 miles,4
Little Pudding River,Little Pudding River_2,In which U.S. state is the Little Pudding River located?,Idaho,Oregon,Washington,Nevada,California,1
Little Quilcene River,Little Quilcene River_1,In which U.S. state is the Little Quilcene River located?,Montana,Oregon,Idaho,California,Washington,4
Little Quilcene River,Little Quilcene River_2,Near which prominent mountain does the Little Quilcene River originate?,Mount Adams,Mount Rainier,Mount St. Helens,Mount Hood,Mount Townsend,4
Little Rainy River,Little Rainy River_1,What is the total length of the Little Rainy River in kilometers?,13.4 miles,8.3 km,21.7 km,8.3 miles,13.4 km,4
Little Rainy River,Little Rainy River_2,Which of the following is the most direct downstream tributary of the Little Rainy River?,Rainy River,Lake Huron,Cheboygan River,Michigan River,Black River,0
Little Rapid River (Michigan),Little Rapid River (Michigan)_1,What is the approximate length of the Little Rapid River in kilometers?,7.0 km,4.6 km,12.0 km,4.0 km,7.4 km,4
Little Rapid River (Michigan),Little Rapid River (Michigan)_2,The Little Rapid River is a tributary of which larger river system within the Elk River Chain of Lakes Watershed?,Lake Michigan River,Elk River,Chain River,Kalkaska River,Rapid River,4
Little Red Kill,Little Red Kill_1,At what specific geographic location does the Little Red Kill converge with another waterway?,The mouth of the Hudson River,Near the Catskill Mountains,The confluence with the Delaware River,The headwaters of the Esopus Creek,"Fleischmanns, New York",4
Little Red Kill,Little Red Kill_2,The Little Red Kill is a tributary to which larger river system?,Delaware River,Esopus Creek,Hudson River,Mohawk River,Bush Kill,4
Little Red River (Arkansas),Little Red River (Arkansas)_1,What is the approximate length of the Little Red River in miles?,105 miles,164 miles,98 miles,160 miles,102 miles,4
Little Red River (Arkansas),Little Red River (Arkansas)_2,Which of the following counties is NOT listed as being part of the Little Red River's course?,Van Buren County,Searcy County,Stone County,White County,Cleburne County,4
Little Red River (Texas),Little Red River (Texas)_1,What is the approximate length of the Little Red River (Texas) in miles?,60 miles,48 miles,15 miles,25 miles,30 miles,4
Little Red River (Texas),Little Red River (Texas)_2,At the confluence of which two tributaries does the Little Red River (Texas) originate?,North Fork and South Fork Red River,East Fork and West Fork Red River,Upper Branch and Lower Branch Red River,Main Stem and Tributary Red River,North Prong and South Prong Little Red River,4
Little Richardson Creek,Little Richardson Creek_1,What is the approximate length of Little Richardson Creek in kilometers?,6.39 km,6.39 km,10.28 mi,16.67 km,10.28 km,4
Little Richardson Creek,Little Richardson Creek_2,Little Richardson Creek is a tributary of which larger river?,Little Creek,Richardson Creek,North Carolina Creek,South Richardson Creek,Union Creek,1
Little River (Ammonoosuc River tributary),Little River (Ammonoosuc River tributary)_1,What is the approximate length of the Little River in kilometers?,15.2 km,7.4 km,10.5 km,11.0 km,11.9 km,4
Little River (Ammonoosuc River tributary),Little River (Ammonoosuc River tributary)_2,Which mountain range is the source of the Little River located within?,Moosilauke Range,Presidential Range,Franconia Range,Kinsman Range,Twin Range,4
Little River (Androscoggin River tributary),Little River (Androscoggin River tributary)_1,What is the total length of the Little River in miles?,7.3 kilometers,11.7 miles,7.0 miles,11.7 kilometers,7.3 miles,4
Little River (Androscoggin River tributary),Little River (Androscoggin River tributary)_2,"The Little River forms a boundary between which two specific towns in Sagadahoc County and Androscoggin County, respectively?",Lisbon and Bowdoin,Topsham and Lisbon,Bowdoin and Topsham,Lisbon and Topsham,Bowdoin and Lisbon,1
Little River (Big Bay de Noc),Little River (Big Bay de Noc)_1,What is the approximate length of the Little River in miles?,7.3 miles,6.0 miles,3.0 miles,4.0 miles,3.7 miles,4
Little River (Big Bay de Noc),Little River (Big Bay de Noc)_2,The Little River is a tributary to which larger body of water?,St. Clair River,Lake Michigan,Huron River,Detroit River,Lake Superior,1
Little River (Big Lake),Little River (Big Lake)_1,What is the approximate distance in miles the Little River flows from its source at Little River Lake to Big Lake?,8.5 miles,11.4 miles,6.0 miles,10.0 miles,7.1 miles,4
Little River (Big Lake),Little River (Big Lake)_2,"Which river system does the Little River and Grand Lake Brook provide an alternate drainage route for, in parallel to Grand Lake Stream?",Big Lake,Grand Falls Flowage,Little River Lake,Penobscot River,St. Croix River,4
Little River (Big River tributary),Little River (Big River tributary)_1,What is the approximate total length of the Little River in kilometers?,7.0 km,4.9 km,12.8 km,8.9 km,7.9 km,4
Little River (Big River tributary),Little River (Big River tributary)_2,Which river system ultimately receives the outflow of the Little River before reaching the Gulf of Maine?,"Merrimack River, Suncook River, Gulf of Maine","Suncook River, Merrimack River, Atlantic Ocean","Big River, Merrimack River, Atlantic Ocean","Big River, Willey Ponds, Suncook River","Big River, Suncook River, Merrimack River",4
Little River (Biscayne Bay),Little River (Biscayne Bay)_1,In which U.S. state does the Little River (Biscayne Bay) primarily flow?,Alabama,Georgia,South Carolina,North Carolina,Florida,4
Little River (Biscayne Bay),Little River (Biscayne Bay)_2,The Little River (Biscayne Bay) empties into which major coastal feature?,Florida Bay,Gulf of Mexico,Atlantic Ocean,Tampa Bay,Biscayne Bay,4
"Little River (Brentwood, New Hampshire)","Little River (Brentwood, New Hampshire)_1",What is the total length of the Little River in miles?,3 miles,11.7 miles,5 miles,7.3 kilometers,7.3 miles,4
"Little River (Brentwood, New Hampshire)","Little River (Brentwood, New Hampshire)_2",The Little River is a tributary of which larger river system?,New Hampshire Seacoast River,Great Bay,Piscataqua River,Little River (Exeter),Exeter River,4
Little River (Cape Fear River tributary),Little River (Cape Fear River tributary)_1,What is the order of the Little River within the river system?,3rd order,4th order,6th order,7th order,5th order,4
Little River (Cape Fear River tributary),Little River (Cape Fear River tributary)_2,What is the approximate length of the Little River in miles?,115.00 miles,114.49 miles,70.00 miles,71.00 miles,71.14 miles,4
Little River (Casco Bay),Little River (Casco Bay)_1,What is the average daily vehicle traffic across the Burnett Road bridge over Little River?,200 vehicles,250 vehicles,350 vehicles,400 vehicles,300 vehicles,4
Little River (Casco Bay),Little River (Casco Bay)_2,"What is the approximate distance, in kilometers, from the source of Little River to its mouth?",4.1 km,0.64 km,18 km,60 km,6.6 km,4
Little River (Clinch River tributary),Little River (Clinch River tributary)_1,In which U.S. state does the Little River originate?,Kentucky,West Virginia,North Carolina,Tennessee,Virginia,4
Little River (Clinch River tributary),Little River (Clinch River tributary)_2,The Little River empties into which larger river system?,James River,Roanoke River,Clinch River,Potomac River,New River,2
Little River (Coast Fork Willamette River tributary),Little River (Coast Fork Willamette River tributary)_1,"Which of the following named tributaries enters Little River from the left bank, according to its order from source to mouth?",Garoutte Creek,Cinnabar Creek,Trail Creek,Dennis Creek,Weyerhaeuser Creek,1
Little River (Coast Fork Willamette River tributary),Little River (Coast Fork Willamette River tributary)_2,"What geographical feature is identified as the origin point for Little River, bordering two counties?",Garoutte Creek,Calapooya Divide,Weyerhaeuser Creek,Coast Fork Willamette River,Black Butte,1
"Little River (Columbia County, Georgia)","Little River (Columbia County, Georgia)_1",What is the approximate distance from the confluence of the North and South forks of the Little River to its junction with the Savannah River?,70 miles,116 kilometers,5 miles,111 kilometers,72 miles,4
"Little River (Columbia County, Georgia)","Little River (Columbia County, Georgia)_2",Where is the Little River formed by the juncture of its North and South forks relative to Crawfordville?,8 miles south,8 kilometers north,5 kilometers north,2 miles north,5 miles south,1
Little River (Damariscotta River tributary),Little River (Damariscotta River tributary)_1,What is the total length of the Little River in kilometers?,1.4 km,2.1 km,2.3 km,5.5 km,3.4 km,4
Little River (Damariscotta River tributary),Little River (Damariscotta River tributary)_2,What is the approximate length of the tidal portion of the Little River in miles?,2.3 miles,2.1 miles,3.4 miles,1.1 miles,1.4 miles,4
Little River (Delaware),Little River (Delaware)_1,Approximately how far west of Dover does the Little River empty into Delaware Bay?,2 mi (3.2 km),1 mi (1.6 km),8 mi (13 km),13 mi (21 km),6 mi (10 km),4
Little River (Delaware),Little River (Delaware)_2,What is the approximate length of the Little River in miles?,8 mi (13 km),10 km (6 mi),1.6 km (1 mi),3.2 km (2 mi),13 mi (21 km),0
"Little River (Drakes Island, Maine)","Little River (Drakes Island, Maine)_1",What is the approximate length of the Little River in miles?,3.2 miles,2.6 miles,1.0 miles,0.8 miles,1.6 miles,4
"Little River (Drakes Island, Maine)","Little River (Drakes Island, Maine)_2",The Little River serves as the boundary between which two towns?,Wells and Drakes Island,Merriland and Branch,Drakes Island and Kennebunk,Atlantic and Merriland,Kennebunk and Wells,4
Little River (Eno River tributary),Little River (Eno River tributary)_1,What is the approximate distance downstream from the confluence of the North and South Forks of the Little River to the dam forming the Little River Reservoir?,7.2 miles,12.83 miles,20.65 miles,6.1 miles,5.5 miles,4
Little River (Eno River tributary),Little River (Eno River tributary)_2,The Little River is a tributary to which larger river system before entering Falls Lake?,Haw River,Flat River,Neuse River,Cape Fear River,Eno River,4
Little River (Etowah River tributary),Little River (Etowah River tributary)_1,What is the approximate length of the Little River in kilometers?,45.8 km,29.3 km,50.1 km,30.5 km,47.2 km,4
Little River (Etowah River tributary),Little River (Etowah River tributary)_2,Which of the following is identified as the largest tributary of the Little River?,Etowah Creek,Almond Creek,Holly Creek,Milton Creek,Noonday Creek,4
"Little River (Exeter, New Hampshire)","Little River (Exeter, New Hampshire)_1",What is the approximate length of the Little River in kilometers?,11.0 km,7.2 km,5 km,12.6 km,11.6 km,4
"Little River (Exeter, New Hampshire)","Little River (Exeter, New Hampshire)_2",The Little River is a tributary to which larger river system?,New Hampshire Seacoast River,Great Bay/Piscataqua River,Little River (Brentwood and Kingston),Colcord Pond River,Exeter River,4
Little River (Fish River tributary),Little River (Fish River tributary)_1,"What is the approximate distance in miles from the Canada–United States border to the Little River's location in Madawaska, Maine?",8.2 miles,6 miles,5.1 miles,10 miles,4 miles,4
Little River (Fish River tributary),Little River (Fish River tributary)_2,"Considering the drainage path, which lake is the immediate upstream body of water before the Fish River receives outflow from the Little River's system?",Eagle Lake,Long Lake,Square Lake,Cross Lake,Mud Lake,0
"Little River (Georgetown, Maine)","Little River (Georgetown, Maine)_1",What is the approximate length of the Little River in kilometers?,7.1 km,4.0 km,5.8 km,3.5 km,6.4 km,4
"Little River (Georgetown, Maine)","Little River (Georgetown, Maine)_2",Which natural landmark forms the western boundary of the Little River's lower course?,Atlantic Ocean,Sheepscot River,Kennebec River,Georgetown Marsh,Reid State Park,4
Little River (Goose Creek tributary),Little River (Goose Creek tributary)_1,What is the approximate distance in kilometers that the Little River flows?,35.0 km,23.4 km,40.1 km,25.8 km,37.7 km,4
Little River (Goose Creek tributary),Little River (Goose Creek tributary)_2,Which mountain range does the Little River flow along the western base of before reaching Aldie?,Appalachian Mountains,Catoctin Mountain,Blue Ridge Mountains,Allegheny Mountains,Bull Run Mountains,4
Little River (Goosefare Bay),Little River (Goosefare Bay)_1,For how many miles does the Little River serve as a boundary between Biddeford and Kennebunkport?,12.2 miles,7.6 miles,4.5 miles,5.4 miles,2.8 miles,4
Little River (Goosefare Bay),Little River (Goosefare Bay)_2,What is the total length of the Little River in kilometers?,12.2 km,2.8 km,5.4 km,4.5 km,7.6 km,0
Little River (Grass River tributary),Little River (Grass River tributary)_1,In which specific town does the Little River converge with the Grass River?,Massena,Potsdam,Ogdensburg,Norwood,Canton,4
Little River (Grass River tributary),Little River (Grass River tributary)_2,The Little River is a tributary to which larger river system?,Mohawk River,St. Lawrence River,Black River,Hudson River,Grass River,4
"Little River (Horry County, South Carolina)","Little River (Horry County, South Carolina)_1",What significant waterway incorporates a large portion of the Little River?,Tennessee-Tombigbee Waterway,Gulf Intracoastal Waterway,Mississippi River Navigation Channel,Great Lakes Waterway,Atlantic Intracoastal Waterway,4
"Little River (Horry County, South Carolina)","Little River (Horry County, South Carolina)_2",The Little River Inlet is frequently referenced in weather forecasts due to the presence of what specific type of USGS monitoring equipment?,Seismic sensor,Tide gauge,Current meter,Rainfall radar,Weather buoy,4
Little River (Humboldt County),Little River (Humboldt County)_1,What is the approximate length of the Little River in kilometers?,101 km,19.6 km,600 km,315 km,31.5 km,4
Little River (Humboldt County),Little River (Humboldt County)_2,In what year was Little River State Park established?,101,2014,1961,1901,1931,4
Little River (Indiana),Little River (Indiana)_1,What is the approximate drainage area of the Little River in square miles?,746 square miles,22.6 square miles,36.4 square miles,256 square miles,287.9 square miles,4
Little River (Indiana),Little River (Indiana)_2,The Little River's origin is geographically linked to which specific neighborhood in Fort Wayne?,Wabash-Erie Channel neighborhood,Forks of the Wabash neighborhood,Maumee Torrent neighborhood,Lake Erie neighborhood,Ardmore Knolls neighborhood,4
Little River (Kennebec River tributary),Little River (Kennebec River tributary)_1,The Little River connects to the Kennebec River at what specific points?,The southern end,One end only,The northern end,The eastern end,Both ends,4
Little River (Kennebec River tributary),Little River (Kennebec River tributary)_2,"Relative to Little Swan Island, where is the main stem of the Kennebec River situated?",To the south,To the west,To the north,Directly adjacent,To the east,4
Little River (Kentucky),Little River (Kentucky)_1,What is the mean rate of flow of the Little River in cubic feet per second?,21.7 cu ft/s,93.0 cu ft/s,57.8 cu ft/s,76.5 cu ft/s,765 cu ft/s,4
Little River (Kentucky),Little River (Kentucky)_2,Which of the following describes the predominant composition of the Little River's stream bed?,A uniform mixture of gravel and mud,Primarily limestone boulders with minimal gravel,Mostly bedrock with occasional clay deposits,Exclusively clay and mud with no other components,"Clay and mud with some bedrock, gravel and limestone boulders",4
Little River (Lamprey River tributary),Little River (Lamprey River tributary)_1,What is the total length of the Little River in kilometers?,10.4 miles,10.4 km,27.1 km,16.7 miles,16.7 km,4
Little River (Lamprey River tributary),Little River (Lamprey River tributary)_2,The Little River originates as the outlet of which pond?,Piscataqua Pond,Nottingham Lake,Great Bay Pond,Lamprey Pond,Mendums Pond,4
Little River (Louisiana),Little River (Louisiana)_1,What is the designated 'Natural and Scenic River' portion of the Little River's length in miles?,85 miles,96 miles,154 miles,5 miles,53 miles,4
Little River (Louisiana),Little River (Louisiana)_2,Which of the following is NOT an historical name for the Little River according to the Geographic Names Information System?,Catahoula River,Bayou Des Nacitoches,Ouachita River,Black River,Catahoula Bayou,2
Little River (Mendocino County),Little River (Mendocino County)_1,What is the approximate distance between the confluence of Little River with the Pacific Ocean and the confluence of Big River with the Pacific Ocean?,3 km,5.8 miles,9.3 km,5.8 km,2 miles,4
Little River (Mendocino County),Little River (Mendocino County)_2,Which of the following is NOT listed as a tributary of Little River?,Big River Creek,North Fork Little River,Russell Brook,Rice Creek,Laguna Creek,0
Little River (Menominee River tributary),Little River (Menominee River tributary)_1,"What is the approximate distance, in miles, from the confluence of the Little River with the Menominee River to the twin cities of Menominee, Michigan-Marinette, Wisconsin?",56.6 miles,5 miles,35.2 miles,38.2 miles,3 miles,4
Little River (Menominee River tributary),Little River (Menominee River tributary)_2,"If the Little River flows south from its source near Stephenson, what is its approximate length in kilometers?",3 km,56.6 km,35.2 km,5 km,3 miles,1
Little River (Merrimack River tributary),Little River (Merrimack River tributary)_1,What is the approximate length of the Little River in kilometers?,12.9 miles,12.9 km,20.0 km,20.8 miles,20.8 km,4
Little River (Merrimack River tributary),Little River (Merrimack River tributary)_2,Which of the following is the primary watershed that the Little River is a part of?,New Hampshire watershed,Merrimack River watershed,Atlantic Ocean watershed,Massachusetts watershed,Gulf of Maine watershed,4
Little River (New Hampshire Atlantic coast),Little River (New Hampshire Atlantic coast)_1,What is the approximate length of the Little River in kilometers?,7.0 km,4.6 km,11.0 km,4.0 km,7.4 km,4
Little River (New Hampshire Atlantic coast),Little River (New Hampshire Atlantic coast)_2,"The Little River flows directly into which body of water, south of Little Boars Head?",Piscataqua River,Mill Pond,Great Bay,Little Boars Head Harbor,Atlantic Ocean,4
Little River (New River tributary),Little River (New River tributary)_1,What is the approximate length of the Little River in miles?,60 miles,56 miles,70 miles,50 miles,65 miles,4
Little River (New River tributary),Little River (New River tributary)_2,Which of the following is the most challenging rapid classification mentioned for the Little River?,Class 1,Class 3,Class 2,Class 5,Class 4,4
Little River (North Anna River tributary),Little River (North Anna River tributary)_1,What is the total length of the Little River in kilometers?,44.7 miles,44.7 km,71.9 miles,116.6 km,71.9 km,4
Little River (North Anna River tributary),Little River (North Anna River tributary)_2,Which river is the Little River a direct tributary of?,Chesapeake Bay,North Anna River,York River,Mattaponi River,Pamunkey River,1
Little River (North River tributary),Little River (North River tributary)_1,"What is the approximate total length of the eastern Little River, considering its north and south forks?",5.0 miles (8.0 km),2.5 miles (4.0 km),7.3 miles (11.7 km),4.0 miles (6.4 km),4.8 miles (7.7 km),4
Little River (North River tributary),Little River (North River tributary)_2,The Little River that originates on Shenandoah Mountain flows for approximately what distance before joining the North River?,2.0 miles (3.2 km),4.8 miles (7.7 km),4.0 miles (6.4 km),7.7 miles (12.4 km),2.5 miles (4.0 km),4
Little River (North Umpqua River tributary),Little River (North Umpqua River tributary)_1,"What is the approximate distance in miles between the confluence of the Little River and the North Umpqua River, and the city of Roseburg?",19 miles,30 miles,48 miles,25 miles,12 miles,4
Little River (North Umpqua River tributary),Little River (North Umpqua River tributary)_2,"The Colliding Rivers Information Center, a National Register of Historic Places site, was originally constructed by which combination of entities?",Civilian Conservation Corps and Bureau of Land Management,Forest Service and Bureau of Land Management,United States Forest Service and Roseburg Visitor and Convention Bureau,United States Forest Service and National Park Service,Civilian Conservation Corps and United States Forest Service,4
Little River (Ochlockonee River tributary),Little River (Ochlockonee River tributary)_1,What is the approximate length of the Little River in kilometers?,2119 km,14 km,858 km,14 miles,23 km,4
Little River (Ochlockonee River tributary),Little River (Ochlockonee River tributary)_2,"The Little River Conservation Area, a tract purchased by the State of Florida, encompasses how many acres?","2,119 acres",23 acres,14 acres,23 km,858 acres,0
"Little River (Oconee County, South Carolina)","Little River (Oconee County, South Carolina)_1",What was the original total length of the Little River in miles before any impoundments?,16.8 miles,43.5 miles,27.0 km,43.5 km,27.0 miles,4
"Little River (Oconee County, South Carolina)","Little River (Oconee County, South Carolina)_2",Which of the following events occurred earliest in the history of the Little River as described?,The upstream portion of the river becoming free-flowing.,The flooding of the lower river by the Lake Hartwell reservoir.,The damming of the river at Newry to power the Newry Mill.,The establishment of Cherokee towns along its banks.,The construction of the Little River Dam to form Lake Keowee.,2
Little River (Oconee River tributary),Little River (Oconee River tributary)_1,What is the approximate length of the Little River in kilometers?,98 km,62 km,162 km,102 km,100 km,4
Little River (Oconee River tributary),Little River (Oconee River tributary)_2,The Little River originates near which Georgia city?,Walton,Oconee,Sinclair,Georgia City,Social Circle,4
Little River (Ossipee River tributary),Little River (Ossipee River tributary)_1,What is the total length of the Little River in kilometers?,11.3 miles,7.0 km,18.3 km,7.0 miles,11.3 km,4
Little River (Ossipee River tributary),Little River (Ossipee River tributary)_2,"The Little River is a tributary to which larger river system, ultimately leading to the Atlantic Ocean?",Atlantic River,Saco River,Little Ossipee River,Maine River,Ossipee River,4
Little River (Passamaquoddy Bay),Little River (Passamaquoddy Bay)_1,"What is the approximate distance, in miles, from the Boyden Stream Reservoir to the confluence with Passamaquoddy Bay?",4 miles,3 miles,1 mile,2.5 miles,2 miles,4
Little River (Passamaquoddy Bay),Little River (Passamaquoddy Bay)_2,What is the approximate length of the Little River in kilometers?,2 km,1.6 km,4.8 km,3.2 km,3 km,4
Little River (Penobscot Bay),Little River (Penobscot Bay)_1,"What is the approximate straight-line distance, in miles, from the Little River's source to its mouth?",10.2 miles,12.9 miles,6.5 miles,15.0 miles,8.0 miles,4
Little River (Penobscot Bay),Little River (Penobscot Bay)_2,The Little River's source is located at what geographic coordinates?,44°08′28″N 69°22′53″W,44°22′53″N 69°08′28″W,44°04′58″N 69°22′53″W,44°22′58″N 69°04′53″W,44°22′53″N 69°04′58″W,4
Little River (Pleasant River tributary),Little River (Pleasant River tributary)_1,"What is the approximate distance, in miles, from the Little River's source to its confluence with the Pleasant River?",7.5 miles,11.4 miles,6.8 miles,11.0 miles,7.1 miles,4
Little River (Pleasant River tributary),Little River (Pleasant River tributary)_2,The Little River's source is located at which approximate geographic coordinates?,44°44′16″N 67°44′25″E,44°44′16″S 67°44′25″E,44°44′25″N 67°44′16″W,44°44′25″S 67°44′16″W,44°44′16″N 67°44′25″W,4
Little River (Presumpscot River tributary),Little River (Presumpscot River tributary)_1,What is the approximate total length of the Little River in kilometers?,35.1 km,18.8 km,25.5 km,18.8 miles,30.3 km,4
Little River (Presumpscot River tributary),Little River (Presumpscot River tributary)_2,In which county does the Little River originate before flowing into another county?,Androscoggin County,York County,Kennebec County,Oxford County,Cumberland County,1
Little River (Red River tributary),Little River (Red River tributary)_1,What is the total combined area of the Little River's drainage basin in both Oklahoma and Arkansas?,349 square miles (562 km2),"2,204 square miles (5,710 km2)","2,036 square miles (5,270 km2)",217 square miles (349 km2),"4,204 square miles (10,890 km2)",4
Little River (Red River tributary),Little River (Red River tributary)_2,"If the Little River's total length is 217 miles, and 130 miles are within Oklahoma, what is the length of the river in southwestern Arkansas?",87 miles (140 km),349 miles (562 km),217 miles (349 km),210 miles (338 km),130 miles (210 km),0
Little River (Saint Louis River tributary),Little River (Saint Louis River tributary)_1,What is the approximate length of the Little River in miles?,2.5 miles,3.4 miles,1.5 miles,3.0 miles,2.1 miles,4
Little River (Saint Louis River tributary),Little River (Saint Louis River tributary)_2,The Little River is a tributary of which larger river system?,St. Croix River,Saint Louis River,Red River of the North,Minnesota River,Mississippi River,1
Little River (Salmon Falls River tributary),Little River (Salmon Falls River tributary)_1,What is the approximate length of the Little River in kilometers?,21.0 km,21.3 km,34.0 km,34.3 miles,34.3 km,4
Little River (Salmon Falls River tributary),Little River (Salmon Falls River tributary)_2,In which U.S. state is the Little River located?,Massachusetts,Vermont,Maine,New York,New Hampshire,2
Little River (Shetucket River tributary),Little River (Shetucket River tributary)_1,Which Connecticut towns does the Little River traverse before reaching its confluence?,"Scotland, Sprague, Lisbon, and Hampton","Norwich, Sprague, Lisbon, and Canterbury","Hampton, Norwich, Sprague, and Lisbon","Canterbury, Scotland, Norwich, and Hampton","Hampton, Canterbury, Scotland, and Sprague",4
Little River (Shetucket River tributary),Little River (Shetucket River tributary)_2,At the border of which three Connecticut towns does the Little River discharge into the Shetucket River?,"Lisbon, Norwich, and Scotland","Hampton, Canterbury, and Scotland","Sprague, Lisbon, and Canterbury","Canterbury, Scotland, and Sprague","Norwich, Sprague, and Lisbon",4
Little River (St. Francis River tributary),Little River (St. Francis River tributary)_1,What is the approximate length of the Little River in kilometers?,238 miles,148 km,148 miles,150 km,238 km,4
Little River (St. Francis River tributary),Little River (St. Francis River tributary)_2,Which major river system is the Little River a part of via its connection to the St. Francis River?,The Ohio River watershed,The Missouri River watershed,The Arkansas River watershed,The Red River watershed,The Mississippi River watershed,4
Little River (Tennessee),Little River (Tennessee)_1,What is the approximate drainage area of the Little River in square kilometers?,60 km²,380 km²,97 km²,29 km²,980 km²,4
Little River (Tennessee),Little River (Tennessee)_2,How many miles of the Little River are situated within the Great Smoky Mountains National Park?,29 miles,60 miles,97 miles,18 miles,42 miles,3
Little River (Tennessee),Little River (Tennessee)_1,What is the total drainage area of the Little River in square miles?,42 square miles,60 square miles,980 square miles,18 square miles,380 square miles,4
Little River (Tennessee),Little River (Tennessee)_2,What is the approximate length of the Little River that flows outside the Great Smoky Mountains National Park?,42 miles,97 km,68 km,60 miles,18 miles,0
Little River (Texas),Little River (Texas)_1,"What is the approximate distance, in miles, from the confluence of the Leon and Lampasas Rivers to the Little River's mouth at the Brazos River?",13 miles,121 miles,8 miles,5 miles,75 miles,4
Little River (Texas),Little River (Texas)_2,Which of the following historical names for the Little River was given by Domingo Ramon in 1716?,San Gabriel,San Andres,Port Sullivan,Brazos River,Espiritu Santo,1
Little River (Withlacoochee River tributary),Little River (Withlacoochee River tributary)_1,What is the approximate distance in miles from the Little River's source to its confluence with the Withlacoochee River?,113 miles,105 miles,109 miles,117 miles,101 miles,4
Little River (Withlacoochee River tributary),Little River (Withlacoochee River tributary)_2,The Little River's waters ultimately reach the Gulf of Mexico through which sequence of waterways?,"Ockolocoochee River, then the Withlacoochee River","Suwannee River, then the Atlantic Ocean","Withlacoochee River, then the Suwannee River, then the Gulf of Mexico","Suwannee River, then the Gulf of Mexico","Withlacoochee River, then the Atlantic Ocean",2
"Little River (York, Maine)","Little River (York, Maine)_1",What is the approximate length of the Little River in kilometers?,3.9 km,2.9 km,5.7 km,4.0 km,4.7 km,4
"Little River (York, Maine)","Little River (York, Maine)_2",Which river is geographically situated directly south of the Little River?,Kennebec River,Atlantic Ocean,York River,Saco River,Cape Neddick River,2
Little River Canyon National Preserve,Little River Canyon National Preserve_1,What is the approximate acreage of the Little River Canyon National Preserve?,"6,187 acres","6,187 acres","15,288 hectares","15,288 square miles","15,288 acres",4
Little River Canyon National Preserve,Little River Canyon National Preserve_2,In what year was the Little River Canyon National Preserve established by an Act of Congress?,1972,1982,1995,2002,1992,4
Little River Raisin,Little River Raisin_1,What is the approximate length of the Little River Raisin in kilometers?,17.4 km,17.0 km,27.0 km,27.4 miles,27.4 km,4
Little River Raisin,Little River Raisin_2,The Little River Raisin is a tributary of which larger river?,Raisin River,Little River,Michigan River,Southeastern River,River Raisin,4
Little Roaring Brook,Little Roaring Brook_1,What is the approximate length of Little Roaring Brook in kilometers?,3.06 km,3.4 km,7.9 km,5.0 km,5.5 km,4
Little Roaring Brook,Little Roaring Brook_2,Which of the following is NOT listed as a watershed contained within the Little Roaring Brook's watershed?,Dunmore Reservoir Number Three,Marshwood Reservoir,Roaring Brook Reservoir,The abstract does not specify all contained watersheds.,Dunmore Reservoir Number One,2
Little Roaring Creek,Little Roaring Creek_1,"What is the approximate total area of the watershed for Little Roaring Creek, expressed in square kilometers?",4.4 km²,7.1 km²,5.98 km²,15.5 sq mi,15.5 km²,4
Little Roaring Creek,Little Roaring Creek_2,Little Roaring Creek is identified as a fishery type that supports the movement of aquatic species. What is this classification?,Recreational fishery,Migratory fishery,Tributary fishery,Coldwater migratory fishery,Coldwater fishery,1
"Little Rock Creek (Los Angeles County, California)","Little Rock Creek (Los Angeles County, California)_1",What is the approximate length of Little Rock Creek in kilometers?,16.7 miles,16.7 km,26.9 miles,26.0 km,26.9 km,4
"Little Rock Creek (Los Angeles County, California)","Little Rock Creek (Los Angeles County, California)_2",Which specific environmental contaminants have led to a safe eating advisory for fish in Little Rock Reservoir?,Mercury and Dioxins,Lead and Arsenic,Cadmium and Dioxins,PCBs and Arsenic,Mercury and PCBs,4
Little Rock Creek (Red Lake),Little Rock Creek (Red Lake)_1,Little Rock Creek is located within which Minnesota county?,Itasca County,Red Lake County,Cass County,Hubbard County,Beltrami County,4
Little Rock Creek (Red Lake),Little Rock Creek (Red Lake)_2,The naming of Little Rock Creek is attributed to what geological feature found near its confluence?,Significant sand deposits,Large granite formations,Extensive gravel beds,Clay-rich sediment layers,Numerous small boulders,4
Little Rock River,Little Rock River_1,What is the approximate length of the Little Rock River in miles?,74 miles,119.9 miles,75 miles,120 miles,74.5 miles,4
Little Rock River,Little Rock River_2,The Little Rock River is a tributary of which larger river system?,Rock River,Mississippi River,Big Sioux River,Minnesota River,Missouri River,0
Little Sac River,Little Sac River_1,What is the average annual discharge of the Little Sac River at Aldrich?,342 cubic feet per second,322 cubic feet per second,332 cubic meters per second,332 gallons per minute,332 cubic feet per second,4
Little Sac River,Little Sac River_2,Which of the following bodies of water does the Little Sac River flow into *after* leaving Fellows Lake?,Sac River,Stockton Lake,Fellows Lake,North Dry Sac River,McDaniel Lake,4
Little Saco River,Little Saco River_1,What is the approximate length of the Little Saco River in kilometers?,4.8 km,4.5 km,7.0 km,7.5 km,7.2 km,4
Little Saco River,Little Saco River_2,The Little Saco River originates from the confluence of which two brooks?,Paine Brook and Saco Brook,Saco Brook and Brownfield Brook,Fryeburg Brook and Haley Brook,Brownfield Brook and Paine Brook,Haley Brook and Paine Brook,4
Little Saint Roch River,Little Saint Roch River_1,What is the approximate latitude of the Little Saint Roch River's source?,47°07′56″N,47°44′56″N,69°44′56″N,69°07′05″N,47°07′05″N,4
Little Saint Roch River,Little Saint Roch River_2,The Little Saint Roch River flows across the Canada–United States border to join which specific tributary of the Big Black River?,Maine Township Branch,Big Black River,Little Saint Roch Branch,Range 15 Branch,Shields Branch,4
Little Salado Creek,Little Salado Creek_1,Little Salado Creek is a tributary to which major river system?,Stanislaus River,Sacramento River,Merced River,Cosumnes River,San Joaquin River,4
Little Salado Creek,Little Salado Creek_2,In which U.S. state is Little Salado Creek located?,Arizona,California,Nevada,Washington,Oregon,1
Little Salmon Creek (Mendocino County),Little Salmon Creek (Mendocino County)_1,Little Salmon Creek empties into which larger creek?,Salmon River,Little River,Albion River,Noyo River,Big Salmon Creek,4
Little Salmon Creek (Mendocino County),Little Salmon Creek (Mendocino County)_2,In which county is Little Salmon Creek located?,Del Norte County,Mendocino County,Sonoma County,Trinity County,Humboldt County,1
Little Salmon River,Little Salmon River_1,What is the approximate drainage area of the Little Salmon River in square kilometers?,"1,490 miles²",82 km²,576 km²,51 km²,"1,490 km²",4
Little Salmon River,Little Salmon River_2,"If the Little Salmon River is approximately 51 miles long, what is its approximate length in kilometers?",82 km,82 miles,576 km,51 km²,51 km,0
Little Salmon River (Lake Ontario),Little Salmon River (Lake Ontario)_1,Approximately how far southwest of the Salmon River's mouth does the Little Salmon River enter Lake Ontario?,Eight miles,Six miles,Two miles,Ten miles,Four miles,4
Little Salmon River (Lake Ontario),Little Salmon River (Lake Ontario)_2,"What was the Iroquois name for the Little Salmon River, and what does it translate to?","Oswego River, meaning 'gathering place'","Salmon Creek, meaning 'fish spawning ground'","Little Salmon Creek, meaning 'smaller fish spawning ground'","Cas-son-ta-che-go-na, meaning 'waterway of the Iroquois'","Cas-son-ta-che-go-na, meaning 'river of great bark' or 'large pieces of bark lying down, ready for building'",4
Little Sandy Creek (Redbank Creek tributary),Little Sandy Creek (Redbank Creek tributary)_1,Little Sandy Creek originates in which township before flowing into Redbank Creek?,Worthville Township,Oliver Township,Ringgold Township,Redbank Township,McCalmont Township,4
Little Sandy Creek (Redbank Creek tributary),Little Sandy Creek (Redbank Creek tributary)_2,"Which of the following tributaries joins Little Sandy Creek last, based on the order provided?",Big Run,Hickok Run,Nolf Run,Brocious Run,Middle Branch Little Sandy Creek,2
Little Sandy River (Kentucky),Little Sandy River (Kentucky)_1,What is the drainage area of the Little Sandy River in square miles?,"1,876 square miles",137.4 square miles,85.4 square miles,724.2 square kilometers,724.2 square miles,4
Little Sandy River (Kentucky),Little Sandy River (Kentucky)_2,"If the Little Sandy River is 85.4 miles long, what is its approximate length in kilometers?","1,876 km",137.4 km,724.2 km,85.4 square km,85.4 km,1
Little Sandy River (Oregon),Little Sandy River (Oregon)_1,What was the primary reason for Portland General Electric's removal of the Little Sandy Dam in 2008?,To comply with new environmental regulations for dam safety,To improve water flow for agricultural irrigation,To expand recreational boating access,To enable the construction of a new hydroelectric project,To facilitate the return of migratory salmon and steelhead,4
Little Sandy River (Oregon),Little Sandy River (Oregon)_2,"What significant ecological event, absent for nearly a century, became possible on the Little Sandy River following the dam's removal?",The reintroduction of beaver colonies,The establishment of a new population of native trout species,The natural regeneration of riparian vegetation,The migration of endangered amphibians,The return of spawning migratory salmon and steelhead,4
Little Satilla Creek,Little Satilla Creek_1,What is the approximate distance in miles from the Little Satilla Creek's origin to its confluence with Big Satilla Creek?,5 miles,63.2 miles,8 miles,34.3 miles,39.3 miles,4
Little Satilla Creek,Little Satilla Creek_2,Where does the Little Satilla Creek transition from a southeastward flow to a southwestward flow?,Northwest of Surrency,At its source in Appling County,At its junction with Big Satilla Creek,"In Wayne County, near its source",5 miles west of Jesup,4
Little Satilla River (Atlantic Ocean),Little Satilla River (Atlantic Ocean)_1,What is the precise length of the Little Satilla River (Atlantic Ocean) in miles?,32.0 miles,36.4 miles,20.0 miles,25.0 miles,22.6 miles,4
Little Satilla River (Atlantic Ocean),Little Satilla River (Atlantic Ocean)_2,The Little Satilla River (Atlantic Ocean) is distinct from another river with a similar name located approximately how far to the northwest?,32 km,22.6 miles,36.4 miles,36.4 km,20 miles,4
Little Satilla River (Satilla River tributary),Little Satilla River (Satilla River tributary)_1,What is the approximate distance from the confluence of the freshwater Little Satilla River with the Satilla River to Hortense?,32 miles (51.5 km),20 miles (32 km),28.4 miles (45.7 km),45.7 miles (73.5 km),4 miles (6 km),4
Little Satilla River (Satilla River tributary),Little Satilla River (Satilla River tributary)_2,Which of the following sequences accurately describes the county boundaries formed by the freshwater Little Satilla River as it flows from its source to its mouth?,"Pierce/Brantley, then Wayne/Pierce, then entirely within Brantley","Wayne/Pierce, then entirely within Pierce, then Pierce/Brantley","Entirely within Wayne, then Wayne/Pierce, then Pierce/Brantley","Wayne/Pierce, then Brantley/Pierce, then entirely within Brantley","Wayne/Pierce, then Pierce/Brantley, then entirely within Brantley",4
Little Schoharie Creek,Little Schoharie Creek_1,In which two counties does Little Schoharie Creek primarily flow?,Montgomery and Schenectady counties,Albany and Greene counties,Schoharie and Ulster counties,Otsego and Delaware counties,Schoharie and Albany counties,4
Little Schoharie Creek,Little Schoharie Creek_2,At what specific location does Little Schoharie Creek merge with another significant waterway?,Cobleskill,Schoharie,Albany,Hagaman,Middleburgh,4
Little Schuylkill River,Little Schuylkill River_1,What is the approximate length of the Little Schuylkill River in miles?,31.0 miles,49.2 miles,30.0 miles,49.0 miles,30.6 miles,4
Little Schuylkill River,Little Schuylkill River_2,Which of the following communities does the Little Schuylkill River pass through?,McAdoo Heights,Tamaqua,Hawk Mountain,Kline Township,Port Clinton,1
Little Scioto River (Ohio River tributary),Little Scioto River (Ohio River tributary)_1,What is the approximate drainage area of the Little Scioto River in square kilometers?,42.8 km²,68.9 km²,233 km²,9.7 km²,600 km²,4
Little Scioto River (Ohio River tributary),Little Scioto River (Ohio River tributary)_2,How far east of the town center of Portsmouth does the Little Scioto River flow into the Ohio River?,68.9 miles,9.7 miles,42.8 miles,233 miles,6 miles,4
Little Seboeis River,Little Seboeis River_1,What is the approximate distance in miles the Little Seboeis River flows from its source to its confluence?,5.0 miles,8.9 miles,6.0 miles,9.5 miles,5.5 miles,4
Little Seboeis River,Little Seboeis River_2,The Little Seboeis River's source is located at which specific geographic coordinates?,45°59′09″S 68°34′35″W,45°59′09″S 68°34′35″E,45°59′09″N 68°34′35″E,45°59′00″N 68°34′00″W,45°59′09″N 68°34′35″W,4
Little Seneca Creek,Little Seneca Creek_1,"What is the approximate distance in miles from Washington, D.C. to Little Seneca Creek?",29 miles,14 miles,22.5 miles,20 miles,18 miles,4
Little Seneca Creek,Little Seneca Creek_2,What is the length of Little Seneca Creek in kilometers?,29.0 km,22.5 km,18 km,14.0 miles,14.0 km,1
Little Sequatchie River,Little Sequatchie River_1,What is the approximate length of the Little Sequatchie River in miles?,20.0 miles,31.5 miles,19.0 miles,10.0 miles,19.6 miles,4
Little Sequatchie River,Little Sequatchie River_2,The Little Sequatchie River originates from the confluence of what type of water bodies?,Underground aquifers,A single large spring,Several tributaries,Glacial meltwater,Many smaller streams,4
Little Sewickley Creek,Little Sewickley Creek_1,What is the approximate length of Little Sewickley Creek in miles?,14.00 miles,21.60 miles,13.00 miles,21.00 miles,13.42 miles,4
Little Sewickley Creek,Little Sewickley Creek_2,Little Sewickley Creek is classified as which order tributary?,5th order,3rd order,4th order,1st order,2nd order,1
Little Shaddox Creek,Little Shaddox Creek_1,What is the precise length of Little Shaddox Creek in miles?,3.11 mi,4.99 mi,3.01 mi,4.90 mi,3.10 mi,4
Little Shaddox Creek,Little Shaddox Creek_2,Little Shaddox Creek is classified as what order tributary within the United States?,4th order,1st order,3rd order,0th order,2nd order,1
Little Shamokin Creek,Little Shamokin Creek_1,What is the total watershed area of Little Shamokin Creek in square kilometers?,15.0 square kilometers,37.0 square kilometers,24.1 square kilometers,142.3 square kilometers,95.8 square kilometers,4
Little Shamokin Creek,Little Shamokin Creek_2,Which of the following rock formations is NOT found within the watershed of Little Shamokin Creek?,Irish Valley formation,Spechty Kopf formation,Oriskany Formation,Buddy Run formation,Hamilton Group,2
Little Shickshinny Creek,Little Shickshinny Creek_1,What is the approximate length of Little Shickshinny Creek in kilometers?,15.5 km,9.8 km,9.5 km,9.3 km,15.3 km,4
Little Shickshinny Creek,Little Shickshinny Creek_2,Which of the following is designated as a high-quality coldwater fishery within Little Shickshinny Creek's watershed?,Pennsylvania State Game Lands #55,Little Shickshinny Creek,Briar Creek Township,Salem Township,Shickshinny Creek,1
Little Silver River,Little Silver River_1,What is the approximate length of the Little Silver River in miles?,5.5 miles,10.5 miles,7.0 miles,10.0 miles,6.5 miles,4
Little Silver River,Little Silver River_2,The Little Silver River is a tributary of which larger river?,The Peninsula River,The Silver River,The Houghton River,The Michigan River,The Sturgeon River,4
Little Sioux River,Little Sioux River_1,"What is the mean annual discharge of the Little Sioux River at Turin, Iowa, in cubic feet per second?","1,661","1,751","1,861","1,760","1,761",4
Little Sioux River,Little Sioux River_2,Which of the following is NOT listed as a tributary of the Little Sioux River?,West Fork of the Little Sioux River,Missouri River,Maple River,Stone River,Ocheyedan River,1
Little Siskiwit River,Little Siskiwit River_1,What is the approximate length of the Little Siskiwit River in miles?,9.5 miles,14.5 miles,8.5 miles,15.0 miles,9.0 miles,4
Little Siskiwit River,Little Siskiwit River_2,The Little Siskiwit River is situated on which large island within Lake Superior?,Apostle Islands,Isle Royale,Keweenaw Peninsula,Drummond Island,Mackinac Island,1
Little Snake River,Little Snake River_1,What is the approximate distance in miles from the Little Snake River's confluence with the Yampa River to the town of Craig?,249 miles,155 miles,72 miles,100 miles,45 miles,4
Little Snake River,Little Snake River_2,The Little Snake River's course is characterized by its meandering along the Wyoming-Colorado state line. Approximately how many miles long is the river in total?,155 miles,45 miles,249 miles,100 miles,72 miles,0
Little Southwest Branch Saint John River,Little Southwest Branch Saint John River_1,"What is the approximate distance, in miles, that the Little Southwest Branch Saint John River flows?",46.12 mi,46.5 mi,70.19 mi,46.5 km,28.9 mi,4
Little Southwest Branch Saint John River,Little Southwest Branch Saint John River_2,The Little Southwest Branch Saint John River empties into the Southwest Branch Saint John River on which bank?,West bank,North bank,East bank,Northern bank,South bank,4
Little Spokane River,Little Spokane River_1,What is the approximate average width of the Little Spokane River?,10 to 16 miles,35 to 56 kilometers,2 to 5 feet,40 to 60 feet,12 to 18 meters,3
Little Spokane River,Little Spokane River_2,Where do the two branches of the Little Spokane River converge?,"South of Newport, near the Idaho state line","Northwest of Spokane, where it joins the Spokane River",Between the communities of Elk upstream and Milan downstream,West of Newport and Eloika Lake,Between Fairwood and the confluence with the Spokane River,2
Little Spring Brook,Little Spring Brook_1,In which U.S. state is Little Spring Brook located?,Delaware,Pennsylvania,New Jersey,Vermont,New York,4
Little Spring Brook,Little Spring Brook_2,Little Spring Brook flows into which named tributary or river?,Susquehanna River,Delaware River,Hudson River,Mohawk River,Spring Brook,4
Little St. Francis River,Little St. Francis River_1,Approximately how far southwest of the St. Francois-Ste. Genevieve county line do the headwaters of the Little St. Francis River arise?,Half a mile,Two miles,Three miles,Four miles,One mile,4
Little St. Francis River,Little St. Francis River_2,Which of the following communities does the Little St. Francis River flow past before turning south?,Knob Lick,Fredericktown,Libertyville,Tin Mine Mountain,Mine La Motte,2
Little Stewart River,Little Stewart River_1,What is the approximate length of the Little Stewart River in miles?,9.8 miles,14.3 miles,7.9 miles,13.3 miles,8.9 miles,4
Little Stewart River,Little Stewart River_2,The Little Stewart River is a tributary of which larger river?,The Minnesota River,The Lake River,The County River,The Grand River,The Stewart River,4
Little Stony Creek (North Fork Shenandoah River tributary),Little Stony Creek (North Fork Shenandoah River tributary)_1,What is the approximate length of Little Stony Creek in kilometers?,Approximately 4.2 kilometers,Approximately 6.8 kilometers,Approximately 17.3 kilometers,Approximately 2.5 kilometers,Approximately 10.9 kilometers,4
Little Stony Creek (North Fork Shenandoah River tributary),Little Stony Creek (North Fork Shenandoah River tributary)_2,"Little Stony Creek is a tributary to which larger river system, ultimately feeding into the Potomac River?",New River,South Fork Shenandoah River,James River,Rappahannock River,North Fork Shenandoah River,4
Little Sturgeon River,Little Sturgeon River_1,What is the approximate length of the Little Sturgeon River in kilometers?,25.5 km,12.3 km,32.1 km,15.0 km,19.8 km,4
Little Sturgeon River,Little Sturgeon River_2,The Little Sturgeon River is a tributary to which larger river system?,Corey Lake system,Indian River system,Lake Huron system,Wolverine River system,Mullett Lake/Cheboygan River system,4
Little Sucker River,Little Sucker River_1,What is the approximate length of the Little Sucker River in kilometers?,1.0 km,1.6 km,3.2 km,4.2 km,2.6 km,4
Little Sucker River,Little Sucker River_2,Into which specific body of water does the Little Sucker River discharge?,Lake Superior Bay,Lake Michigan,St. Louis River,Duluth Harbor,Lake Superior,4
Little Sugar River (New Hampshire),Little Sugar River (New Hampshire)_1,What is the approximate distance between the Little Sugar River and the Sugar River?,Approximately 8 miles (13 km),Approximately 13.5 miles (21.7 km),Approximately 21.7 miles (35 km),Approximately 5 km (3.1 miles),Approximately 5 miles (8 km),4
Little Sugar River (New Hampshire),Little Sugar River (New Hampshire)_2,The Little Sugar River begins its course on a tableland in which New Hampshire town?,Sugar Hill,Charlestown,North Charlestown,Littleton,Unity,4
Little Suncook River,Little Suncook River_1,What is the approximate length of the Little Suncook River in miles?,5.0 miles,6.4 miles,3.2 miles,2.0 miles,4.0 miles,4
Little Suncook River,Little Suncook River_2,The Little Suncook River is a tributary to which larger river system?,Piscataqua River,Suncook River,Gulf of Maine,Charles River,Merrimack River,1
Little Sur River,Little Sur River_1,"What is the approximate total area, in square miles, drained by the Little Sur River and its main tributary, the South Fork?",30 square miles,25 square miles,100 square miles,50 square miles,40 square miles,4
Little Sur River,Little Sur River_2,Approximately how far from the coast do the North and South forks of the Little Sur River converge?,4.8 miles,3.2 kilometers,2 miles,1 mile,1.2 miles,2
Little Susitna River,Little Susitna River_1,What is the approximate latitude of the Little Susitna River's source?,61°50′30″N,61°51′00″N,61°52′00″N,61°52′30″N,61°51′30″N,4
Little Susitna River,Little Susitna River_2,"The Little Susitna River flows southwest to Cook Inlet, approximately how far west of Anchorage does it discharge?",21 kilometers,21 miles,13 kilometers,130 miles,13 miles,4
Little Swan River (Minnesota),Little Swan River (Minnesota)_1,What is the approximate length of the Little Swan River in kilometers?,13.9 miles,13.9 km,22.4 miles,36.3 km,22.4 km,4
Little Swan River (Minnesota),Little Swan River (Minnesota)_2,The Little Swan River is a tributary to which larger river system?,Minnesota River,Mississippi River,Missouri River,Red River,Swan River,4
Little Tallapoosa River,Little Tallapoosa River_1,What is the approximate length of the Little Tallapoosa River in kilometers?,160 km,97 km,150 km,97 miles,156 km,4
Little Tallapoosa River,Little Tallapoosa River_2,In which Alabama county does the Little Tallapoosa River merge with the Tallapoosa River?,Tallapoosa County,Carroll County,Villa Rica County,Harris County,Randolph County,4
Little Tamarack River,Little Tamarack River_1,The Little Tamarack River is a tributary to which larger river system?,Mississippi River,Prairie River,Big Sandy Lake,St. Croix River,Tamarack River,4
Little Tamarack River,Little Tamarack River_2,"Following its confluence with the Tamarack River, what is the immediate downstream water body into which the flow eventually leads?",Minnesota River,Tamarack River,Prairie River,Lake Superior,Big Sandy Lake,2
Little Tennessee River,Little Tennessee River_1,Which of the following is NOT one of the five major impoundments listed on the Little Tennessee River?,Cheoah Dam,Fontana Dam,Porters Bend Dam,Chilhowee Dam,Calderwood Dam,2
Little Tennessee River,Little Tennessee River_2,What is the approximate total length of the Little Tennessee River in kilometers?,135 miles,217 km,352 km,217 miles,135 km,1
Little Tennessee River,Little Tennessee River_1,Which of the following dams is NOT listed as one of the five major impoundments on the Little Tennessee River?,Cheoah Dam,Fontana Dam,Porters Bend Dam,Chilhowee Dam,Calderwood Dam,2
Little Tennessee River,Little Tennessee River_2,What is the approximate total length of the Little Tennessee River in kilometers?,135 miles,217 miles,217 km,352 km,135 km,2
Little Tennessee River,Little Tennessee River_1,Which of the following is NOT explicitly listed as a major impoundment on the Little Tennessee River?,Chilhowee Dam,Fontana Dam,Nantahala Dam,Tellico Dam,Calderwood Dam,2
Little Tennessee River,Little Tennessee River_2,The Little Tennessee River's total length is approximately how many kilometers?,217 miles,217 km,135 miles,100 km,135 km,1
Little Terrible Creek (Terrible Creek tributary-Virginia),Little Terrible Creek (Terrible Creek tributary-Virginia)_1,What is the order of Little Terrible Creek within its watershed?,4th order,1st order,3rd order,5th order,2nd order,4
Little Terrible Creek (Terrible Creek tributary-Virginia),Little Terrible Creek (Terrible Creek tributary-Virginia)_2,Little Terrible Creek is a tributary to which larger river?,Halifax Creek,Little River,Virginia Creek,Creek Terrible,Terrible Creek,4
Little Thompson River,Little Thompson River_1,What is the approximate elevation drop of the Little Thompson River through the mountains?,Approximately 15 feet (4.6 m),Approximately 51.5 feet (15.7 m),Approximately 82.9 feet (25.3 m),Approximately 24 feet (7.3 m),"Approximately 2,500 feet (760 m)",4
Little Thompson River,Little Thompson River_2,Which of the following fish species is native to the Little Thompson River?,Mountain whitefish,Brook trout,Rainbow trout,Native Greenback cutthroat trout,Sculpin,3
Little Thompson River (Montana),Little Thompson River (Montana)_1,The Little Thompson River is a tributary to which larger river system?,Bitterroot River,Clark Fork River,Lolo River,Flathead River,Thompson River of Montana,4
Little Thompson River (Montana),Little Thompson River (Montana)_2,In which national forest are the headwaters of the Little Thompson River located?,Beaverhead-Deerlodge National Forest,Flathead National Forest,Gallatin National Forest,Kootenai National Forest,Lolo National Forest,4
Little Thornapple River (Eaton County),Little Thornapple River (Eaton County)_1,What is the approximate distance in kilometers between the Little Thornapple River's source and downtown Charlotte?,42.5 km,14.6 km,84.9 km,4.5 km,7.2 km,4
Little Thornapple River (Eaton County),Little Thornapple River (Eaton County)_2,At what approximate latitude does the Little Thornapple River empty into the Thornapple River?,42°39′27″N,84°54′27″W,42°55′63″N,84°52′27″W,42°33′23″N,0
Little Thornapple River (Coldwater River tributary),Little Thornapple River (Coldwater River tributary)_1,What is the approximate length of the Little Thornapple River in miles?,85.1 miles,9.3 miles,42.7 miles,58.0 miles,5.8 miles,4
Little Thornapple River (Coldwater River tributary),Little Thornapple River (Coldwater River tributary)_2,Which of the following coordinates most accurately represents the Little Thornapple River's confluence with the Coldwater River?,42°42′50″N 85°08′43″W,42°42′50″N 85°13′41″W,42°45′38″N 85°13′41″W,42°45′38″N 85°14′52″W,42°45′38″N 85°08′43″W,1
Little Tobacco River,Little Tobacco River_1,What is the precise length of the Little Tobacco River in miles?,11.5 miles,16.9 miles,10.0 miles,16.0 miles,10.5 miles,4
Little Tobacco River,Little Tobacco River_2,The Little Tobacco River is a tributary of which larger river system?,Gladwin River,Tittabawassee River,Michigan River,Tobacco River,Saginaw River,1
Little Tomhicken Creek,Little Tomhicken Creek_1,What is the approximate length of Little Tomhicken Creek in miles?,11.2 miles,1.6 miles,4.31 miles,0.5 miles,1.0 mile,4
Little Tomhicken Creek,Little Tomhicken Creek_2,Which of the following rock formations is NOT mentioned as being present in Little Tomhicken Creek's watershed?,Hamilton Group,Mauch Chunk Formation,Catskill Formation,Onondaga Formation,Pottsville Formation,2
Little Troublesome Creek (Haw River tributary),Little Troublesome Creek (Haw River tributary)_1,What is the order of Little Troublesome Creek within its watershed?,4th order,1st order,3rd order,5th order,2nd order,4
Little Troublesome Creek (Haw River tributary),Little Troublesome Creek (Haw River tributary)_2,In which North Carolina county is Little Troublesome Creek located?,Caswell County,Rockingham County,Guilford County,Orange County,Alamance County,1
Little Trout River (Michigan),Little Trout River (Michigan)_1,What is the approximate length of the Little Trout River in kilometers?,15.8 km,9.2 km,14.0 km,9.8 km,14.8 km,4
Little Trout River (Michigan),Little Trout River (Michigan)_2,The Little Trout River is a tributary of which major body of water?,Lake Superior,Lake Huron,Lake Erie,The Atlantic Ocean,Lake Michigan,1
Little Trout River (New York),Little Trout River (New York)_1,During which months is the Little Trout River in New York typically frozen?,Mid-January to the end of February,Early November to the end of April,Late October to the beginning of May,Early December to the beginning of April,Mid-December to the end of March,4
Little Trout River (New York),Little Trout River (New York)_2,What is the primary geographical region where the Little Trout River is located and served?,"Finger Lakes Region, Ontario County, New York","Catskill Mountains, Ulster County, New York","Allegheny Plateau, Cattaraugus County, New York","Central New York, Onondaga County, New York","Adirondack Park, Franklin County, New York",4
Little Truckee River,Little Truckee River_1,What is the approximate length of the Little Truckee River in kilometers?,49.0 km,30.6 km,79.8 km,30.6 miles,49.2 km,4
Little Truckee River,Little Truckee River_2,In which California county is the Little Truckee River primarily located?,Yuba County,Nevada County,Sierra County,Butte County,Placer County,1
Little Two Hearted River,Little Two Hearted River_1,What is the approximate distance between the Little Two Hearted River's mouth and the mouth of the Two Hearted River?,6.4 kilometers,23.9 miles,38.5 miles,412 miles,4.0 miles,4
Little Two Hearted River,Little Two Hearted River_2,The Little Two Hearted River originates from which specific lakes located within the Lake Superior State Forest?,McMillan Lakes,Two Hearted Lakes,Crisp Point Lakes,Pine Stump Lakes,Little Two Hearted Lakes,4
Little Two River,Little Two River_1,What is the approximate length of the Little Two River in kilometers?,16.0 km,15.9 km,25.0 km,25.9 km,25.6 km,4
Little Two River,Little Two River_2,The Little Two River is a tributary of which major river system?,The Arkansas River,The Missouri River,The Ohio River,The Red River,The Mississippi River,4
Little Union River,Little Union River_1,What is the approximate length of the Little Union River in kilometers?,2.6 km,4.2 km,11.0 km,4.2 miles,6.8 km,4
Little Union River,Little Union River_2,The Little Union River is a tributary to which larger river?,Michigan River,Lake Superior,Porcupine River,Wilderness River,Union River,4
Little Uvas Creek,Little Uvas Creek_1,Little Uvas Creek originates on the northeastern flank of which geographical feature?,Little Uvas Road,Santa Cruz Mountains,Uvas Creek,Northeastern Ridge,Loma Chiquita Ridge,4
Little Uvas Creek,Little Uvas Creek_2,In which direction does Little Uvas Creek primarily flow from its headwaters?,Southward,Westward,Northward,Northeastward,Eastward,4
Little Vermilion River (Illinois River tributary),Little Vermilion River (Illinois River tributary)_1,What is the approximate length of the Little Vermilion River (Illinois River tributary) in kilometers?,34.7 miles,34.7 km,55.8 miles,80.5 km,55.8 km,4
Little Vermilion River (Illinois River tributary),Little Vermilion River (Illinois River tributary)_2,The Little Vermilion River (Illinois River tributary) joins the Illinois River near which Illinois city?,"Illinois City, Illinois","Wabash, Illinois","Vermilion, Illinois","Springfield, Illinois","LaSalle, Illinois",4
Little Wabash River,Little Wabash River_1,What is the approximate length of the Little Wabash River in kilometers?,240 miles,240 km,390 miles,150 km,390 km,4
Little Wabash River,Little Wabash River_2,"Which river is the Little Wabash River a tributary of, placing it within the larger Mississippi River watershed?",Embarras River,Ohio River,White River,Mississippi River,Wabash River,4
Little Wakatomika Creek,Little Wakatomika Creek_1,Little Wakatomika Creek empties into which larger waterway just west of Trinway?,Mississippi River,Muskingum River,Ohio River,Little Muskingum River,Wakatomika Creek,4
Little Wakatomika Creek,Little Wakatomika Creek_2,Which of the following is the most downstream village explicitly mentioned as being flowed through by Little Wakatomika Creek before entering Muskingum County?,Coshocton,Tunnel Hill,Trinway,Zanesville,Wakatomika,4
Little Walla Walla River,Little Walla Walla River_1,In which U.S. state is the Little Walla Walla River located?,California,Washington,Idaho,Montana,Oregon,4
Little Walla Walla River,Little Walla Walla River_2,What type of geographical feature is the Little Walla Walla River?,A canal,A lake,A river,A bayou,A stream,4
Little Wapwallopen Creek,Little Wapwallopen Creek_1,What is the approximate length of Little Wapwallopen Creek in miles?,102 miles,27 miles,39.5 miles,17 kilometers,17 miles,4
Little Wapwallopen Creek,Little Wapwallopen Creek_2,Which of the following surficial geology types is NOT mentioned as being in the vicinity of Little Wapwallopen Creek?,Wetlands,Alluvial fan,Glacial outwash,Alluvium,Wisconsinan Till,2
Little Warrior River,Little Warrior River_1,What is the approximate length of the Little Warrior River in kilometers?,1.1 km,7 km,18 km,70 km,11 km,4
Little Warrior River,Little Warrior River_2,The Little Warrior River originates near the town of Locust Fork due to the confluence of which two waterways?,Locust Fork and the Black Warrior River,Calvert Prong and the Locust Fork,Black Warrior River and the Calvert Prong,Calvert Prong and an unnamed tributary,Calvert Prong and the Little Warrior River,4
Little Washita River,Little Washita River_1,What is the approximate watershed area of the Little Washita River in square miles?,611 square kilometers,611 square miles,236 square kilometers,23.6 square miles,236 square miles,4
Little Washita River,Little Washita River_2,The Little Washita River is a tributary to which larger river system?,Comanche River,Washita River,Oklahoma River,Grady River,Red River,1
Little Wekiva River,Little Wekiva River_1,What is the approximate area of the Little Wekiva River's drainage basin in square miles?,24 square miles,15 square miles,110 square miles,40 square miles,42 square miles,4
Little Wekiva River,Little Wekiva River_2,"The Little Wekiva River flows into which larger river system, ultimately contributing to Florida's longest river?",Orlando River,St. Johns River,Little Wekiva River,Greater Orlando River,Wekiva River,4
Little Wenatchee River,Little Wenatchee River_1,What is the approximate vertical drop of the Little Wenatchee River at Little Wenatchee Falls?,60 meters (197 ft),50 feet (15 m),70 feet (21 m),18 feet (5.5 m),60 feet (18 m),4
Little Wenatchee River,Little Wenatchee River_2,Which river is described as the northern and larger of the two rivers flowing into Lake Wenatchee?,Cady Creek,The Little Wenatchee River,The North Fork Skykomish River,The Skykomish River,The White River,4
Little West Kill,Little West Kill_1,At what specific location does the Little West Kill merge with another waterway?,Adjacent to the Schoharie Reservoir,Near Schoharie Creek,In the town of Lexington,"South of Lexington, New York","By Lexington, New York",4
Little West Kill,Little West Kill_2,Which larger river system is the Little West Kill a tributary to?,East Kill,Hudson River,Mohawk River,West Kill,Schoharie Creek,4
Little Wheeling Creek,Little Wheeling Creek_1,What is the Strahler stream order of Little Wheeling Creek?,2nd order,3rd order,5th order,1st order,4th order,4
Little Wheeling Creek,Little Wheeling Creek_2,Little Wheeling Creek is a tributary to which larger river system?,Monongahela River,Ohio River,Little Kanawha River,New River,Wheeling Creek,4
Little White Salmon River,Little White Salmon River_1,What is the approximate length of the challenging whitewater kayaking stretch on the Little White Salmon River?,6.4 miles (4 km),19 miles (31 km),136 square miles (350 km2),31 km (19 miles),4 miles (6.4 km),4
Little White Salmon River,Little White Salmon River_2,What is the estimated population of the Little White Salmon River basin in the year 2000?,350,136,19,31,513,4
Little Whiteface River (North),Little Whiteface River (North)_1,What is the total length of the Little Whiteface River (North) in miles?,9.5 miles,14.2 miles,7.0 miles,14.2 km,8.8 miles,4
Little Whiteface River (North),Little Whiteface River (North)_2,The Little Whiteface River (North) is one of how many tributaries of the Whiteface River that share the same name?,Four,One,Three,Five,Two,4
Little Whiteface River (South),Little Whiteface River (South)_1,What is the approximate length of the Little Whiteface River (South) in miles?,5.0 miles,7.1 miles,3.0 miles,6.0 miles,4.4 miles,4
Little Whiteface River (South),Little Whiteface River (South)_2,The Little Whiteface River (South) is one of how many tributaries of the Whiteface River that share the same name?,Four,Three,One,Five,Two,4
Little Wichita River,Little Wichita River_1,What U.S. state is the Little Wichita River located in?,Kansas,Oklahoma,Arkansas,New Mexico,Texas,4
Little Wichita River,Little Wichita River_2,The Little Wichita River is a geographical feature primarily associated with which of the following?,A lake,A mountain range,A desert,A canyon,A river,4
Little Wicomico River,Little Wicomico River_1,What is the approximate tidal extent of the Little Wicomico River's flow?,Non-tidal,Entirely tidal,Slightly tidal,Partially tidal,Mostly tidal,4
Little Wicomico River,Little Wicomico River_2,At what specific geographical confluence does the Little Wicomico River empty into the Chesapeake Bay?,The junction of the James River and Chesapeake Bay,The junction of the north shore of the Potomac River and Chesapeake Bay,The junction of the Rappahannock River and Chesapeake Bay,The junction of the York River and Chesapeake Bay,The junction of the south shore of the Potomac River and Chesapeake Bay,4
Little Willamette River,Little Willamette River_1,"What is the approximate distance, in miles, from the Little Willamette River's confluence with the Willamette River to the Columbia River?",195.5 miles,568 miles,3 miles,5 miles,121.5 miles,4
Little Willamette River,Little Willamette River_2,"What is the total acreage of Bowers Rock State Park, through which the Little Willamette River flows along its lower course?",230 acres,5 miles,3 miles,568 acres,195.5 acres,0
Little Willis River,Little Willis River_1,What is the approximate distance in miles from the confluence of the Little Willis River with the Willis River to Farmville?,14 miles,15.5 miles,24.9 miles,15 miles,9 miles,4
Little Willis River,Little Willis River_2,"If the Little Willis River flows east from Buckingham County into Cumberland County, and its total length is 24.9 km, what is the approximate length of the section of the river within Buckingham County?",Approximately 9 km,Approximately 14 km,Approximately 24.9 km,Approximately 15.5 km,Approximately 10.5 km,4
Little Willow River (Mississippi River tributary),Little Willow River (Mississippi River tributary)_1,What is the approximate distance between the Little Willow River's confluence with the Mississippi River and the town of Aitkin?,42.2 km,3 miles,26.2 miles,3 km,5 km,1
Little Willow River (Mississippi River tributary),Little Willow River (Mississippi River tributary)_2,"If the Little Willow River flows generally south, and its source is in western Aitkin County, which major river does it ultimately join?",The St. Lawrence River,The Red River of the North,The Mississippi River,The Ohio River,The Missouri River,2
Little Wind River (Wyoming),Little Wind River (Wyoming)_1,What is the primary geographic direction of flow for the Little Wind River after originating in the Wind River Range?,Northeast,Northwest,Southwest,East,Southeast,4
Little Wind River (Wyoming),Little Wind River (Wyoming)_2,Near which Wyoming town does the Little Wind River merge with the Big Wind River?,Casper,Riverton,Ethete,Cheyenne,Fort Washakie,1
Little Wood River (Idaho),Little Wood River (Idaho)_1,What is the total length of the Little Wood River in miles?,210 kilometers,210 miles,130 kilometers,13 miles,130 miles,4
Little Wood River (Idaho),Little Wood River (Idaho)_2,Which river is the Little Wood River a direct tributary to?,Little Wood River,Snake River,Malad River,Idaho River,Columbia River,2
Little Yaquina River,Little Yaquina River_1,What is the approximate shoreline length of Hamar Lake in miles?,0.6 miles,1.7 miles,4.3 miles,1.0 miles,0.4 miles,4
Little Yaquina River,Little Yaquina River_2,The Little Yaquina River flows generally south through which county before meeting the main stem?,Central County,Lincoln County,Oregon County,Yaquina County,Benton County,1
Little Zigzag River,Little Zigzag River_1,What is the approximate length of the Little Zigzag River in miles?,10 miles,8 miles,3 miles,6 miles,5 miles,4
Little Zigzag River,Little Zigzag River_2,The Little Zigzag River is a tributary of which larger river?,Zigzag River,Mount Hood River,Zigzag Glacier River,Cascade River,Sandy River,0
Littlefield River,Littlefield River_1,What is the total length of the Littlefield River in kilometers?,3.8 miles,3.8 km,9.9 km,6.1 miles,6.1 km,4
Littlefield River,Littlefield River_2,"Which river system is the Littlefield River a tributary of, ultimately leading to the Atlantic Ocean?",Shaker Pond,Mousam River,Atlantic Ocean,York River,Middle Branch Mousam River,4
Lively Run,Lively Run_1,In which New York county is the Lively Run primarily located?,Ontario County,Cayuga County,Tompkins County,Monroe County,Seneca County,4
Lively Run,Lively Run_2,The Lively Run empties into which specific body of water near Interlaken Beach?,Lake Ontario,Seneca Lake,Oneida Lake,Canandaigua Lake,Cayuga Lake,4
Livingston Creek,Livingston Creek_1,Livingston Creek is located within which two counties in Virginia?,Lee and Scott counties,Scott and Smyth counties,Washington and Russell counties,Russell and Washington counties,Washington and Scott counties,4
Livingston Creek,Livingston Creek_2,Livingston Creek is a tributary of which larger river system?,Roanoke River,South Fork Holston River,New River,James River,North Fork Holston River,4
Lizard Creek (Iowa),Lizard Creek (Iowa)_1,What is the predominant composition of Lizard Creek's streambed?,Gravel and cobbles with fine sediment,Clay and silt with occasional gravel,Peat and organic matter with submerged logs,Bedrock with minimal sediment deposition,Rock and sand with many large boulders,4
Lizard Creek (Iowa),Lizard Creek (Iowa)_2,What characteristic distinguishes Lizard Creek's water clarity compared to other midwestern streams?,Slightly colored,Moderately turbid,Consistently murky,Extremely opaque,Unusually clear,4
Lizard Creek (Pennsylvania),Lizard Creek (Pennsylvania)_1,What is the approximate length of Lizard Creek in kilometers?,17.8 km,17.3 km,27.3 km,28.7 km,27.8 km,4
Lizard Creek (Pennsylvania),Lizard Creek (Pennsylvania)_2,Near which Pennsylvania borough does Lizard Creek merge with the Lehigh River?,Palmerton,Schuylkill Haven,Lehighton,Jim Thorpe,Bowmanstown,4
Llagas Creek,Llagas Creek_1,What is the primary purpose of the percolation ponds located south of Gilroy along Llagas Creek?,Hydroelectric power generation,Flood control,Agricultural irrigation,Recreational boating,Wastewater treatment,4
Llagas Creek,Llagas Creek_2,Which geographical feature marks the origin of Llagas Creek's headwaters?,Pajaro River,Loma Prieta,Chesbro Reservoir,San Benito County line,Crystal Peak,4
Llano River,Llano River_1,"Which geologic formation, characterized by Precambrian granite, does the Llano River carve through in Central Texas?",The Colorado River Basin,The Edwards Plateau,The West Texas Arid Lands,The Rio de las Chanas,The Llano Uplift,4
Llano River,Llano River_2,The Llano River's headwaters are formed by the confluence of two spring-fed tributaries just east of which small town?,Mason,Llano,Kingsland,San Antonio,Junction,4
Lobitos Creek,Lobitos Creek_1,In which U.S. state is Lobitos Creek located?,Arizona,Oregon,Nevada,Washington,California,4
Lobitos Creek,Lobitos Creek_2,Lobitos Creek is a stream within which California county?,Sonoma County,San Mateo County,Alameda County,Marin County,Santa Clara County,1
Lochloosa Creek,Lochloosa Creek_1,What is the total area of the Lochloosa Creek watershed in square miles?,111 square kilometers,111 square miles,42.7 square kilometers,50.1 square miles,42.7 square miles,4
Lochloosa Creek,Lochloosa Creek_2,Which of the following best describes the primary land use within the Lochloosa Creek watershed?,Mining and recreational,Natural and Silvicultural,Industrial and residential,Forestry and wetlands,Agricultural and urban development,1
Lochsa River,Lochsa River_1,What is the approximate total drop in elevation of the Lochsa River from its headwaters to its confluence with the Selway River?,Exactly one thousand four hundred fifty-three feet (443 m),Approximately one thousand feet (300 m),Over three thousand feet (900 m),"About three thousand four hundred forty-one feet (1,049 m)",Nearly two thousand feet (600 m),4
Lochsa River,Lochsa River_2,The Lochsa River's drainage basin covers a significant area in Idaho County. What is the approximate size of this basin in square miles?,"443 square miles (3,060 km2)",70 square miles (110 km),"1,049 square miles (3,060 km2)","3,060 square miles (1,180 km2)","1,180 square miles (3,060 km2)",4
Locks Creek,Locks Creek_1,What is the approximate length of Locks Creek in kilometers?,2.5 km,1.9 km,4.2 km,3.8 km,3.1 km,4
Locks Creek,Locks Creek_2,Locks Creek is identified as the primary contributor to which larger stream?,Alameda Creek,San Mateo Creek,Coyote Creek,Palo Alto Creek,Frenchmans Creek,4
Lockwood Folly River,Lockwood Folly River_1,"Prior to the construction of the Intracoastal Waterway and natural sand shifting, what was the original mouth of the Lockwood Folly River?",The Intracoastal Waterway,The Atlantic Ocean,The Green Swamp,Sunset Harbor,Lockwood Folly Inlet,4
Lockwood Folly River,Lockwood Folly River_2,Which geographical feature separates Oak Island and Holden Beach Isle in relation to the Lockwood Folly River's historical mouth?,Varnamtown,The Atlantic Intracoastal Waterway,The Green Swamp,The Atlantic Ocean,Lockwood Folly Inlet,4
Locust Creek (Shamokin Creek tributary),Locust Creek (Shamokin Creek tributary)_1,What is the approximate surface area of the Locust Creek watershed in square miles?,14.9 square miles,6.4 square miles,4.0 square miles,5.0 square miles,5.75 square miles,4
Locust Creek (Shamokin Creek tributary),Locust Creek (Shamokin Creek tributary)_2,"Locust Creek is designated as impaired due to which primary pollutant source, contributing to its low pH?",Urban stormwater,Agricultural runoff,Industrial discharge,Sedimentation from deforestation,Abandoned mine drainage,4
Locust Fork of the Black Warrior River,Locust Fork of the Black Warrior River_1,"What percentage of the nation's free-flowing rivers does the Locust Fork River rank within, based on its 'outstandingly remarkable values' in all seven categories of the Nationwide Rivers Inventory?",Top 1%,Top 5%,Top 10%,Top 20%,Top 2%,4
Locust Fork of the Black Warrior River,Locust Fork of the Black Warrior River_2,The Locust Fork River drains a watershed of approximately what size in square miles?,"3,130 square miles","1,580 square miles",254 square miles,"1,029 square miles","1,209 square miles",4
Lodgepole Creek,Lodgepole Creek_1,What is the approximate length of Lodgepole Creek in kilometers?,300 km,278 km,500 km,400 km,447 km,4
Lodgepole Creek,Lodgepole Creek_2,Lodgepole Creek serves as a tributary to which larger river system?,Colorado River,South Platte River,Missouri River,Platte River,North Platte River,1
Lodgepole Creek (South Dakota),Lodgepole Creek (South Dakota)_1,What geographical feature is the origin of the name 'Lodgepole Creek'?,Badlands National Park,Pine Ridge,Black Hills,Missouri River,Lodgepole Butte,4
Lodgepole Creek (South Dakota),Lodgepole Creek (South Dakota)_2,"What type of tree grew near Lodgepole Creek, contributing to its name?",Aspen,Ponderosa pine,Douglas fir,White spruce,Lodgepole pine,4
"Logan Creek (Colusa County, California)","Logan Creek (Colusa County, California)_1","What is the approximate length of Logan Creek within Colusa County, California?",5 miles,2 miles,4 miles,1 mile,3 miles,4
"Logan Creek (Colusa County, California)","Logan Creek (Colusa County, California)_2","For a significant portion of its course, Logan Creek is situated within which protected natural area?",Delevan National Wildlife Refuge,Colusa National Wildlife Refuge,Upper Butte Basin Wildlife Area,Sacramento River National Wildlife Refuge,Sacramento National Wildlife Refuge Complex,4
Logan Creek Dredge,Logan Creek Dredge_1,What geographical feature does the Logan Creek Dredge primarily follow in its course?,A series of interconnected springs,A former oxbow lake system,An ancient glacial meltwater channel,A man-made irrigation network,The natural course of Logan Creek,4
Logan Creek Dredge,Logan Creek Dredge_2,How does the Logan Creek Dredge's path differ from the original Logan Creek?,It is shallower and wider than the original creek,It is considerably longer due to increased meandering,It is entirely artificial and deviates from the natural path,It is located in a different state than the original creek,"It is significantly straighter, omitting many meanders",4
Logan River (Utah-Idaho),Logan River (Utah-Idaho)_1,What is the approximate length of the Logan River in kilometers?,53.7 miles,53.7 km,86.4 miles,140.1 km,86.4 km,4
Logan River (Utah-Idaho),Logan River (Utah-Idaho)_2,The Logan River is a tributary of which larger river system?,Great Salt Lake,Logan River (Utah-Idaho),Bear River,Snake River,Little Bear River,4
Logan Run,Logan Run_1,What is the approximate total area of the Logan Run watershed in square kilometers?,8.70 km2,9.2 km2,5.7 km2,25.2 km2,22.5 km2,4
Logan Run,Logan Run_2,Logan Run is classified as a coldwater fishery and also a fishery for what other specific type of aquatic life?,Estuarine fishery,Anadromous fishery,Migratory fishery,Freshwater fishery,Warmwater fishery,2
Logan Run (Buffalo Creek tributary),Logan Run (Buffalo Creek tributary)_1,What is the precise length of Logan Run in kilometers?,1.40 mi,1.40 km,2.25 mi,3.65 km,2.25 km,4
Logan Run (Buffalo Creek tributary),Logan Run (Buffalo Creek tributary)_2,Logan Run is classified as which order tributary within its watershed system?,Buffalo Creek order,2nd order,3rd order,Logan Run order,1st order,4
Loggy Bayou,Loggy Bayou_1,What is the mean annual discharge of Loggy Bayou in cubic feet per second?,"1,906","1,160","2,960","1,960,000","1,960",4
Loggy Bayou,Loggy Bayou_2,Loggy Bayou connects with the Red River in which parish?,Bienville Parish,Bossier Parish,Webster Parish,Nevada Parish,Red River Parish,4
Loir,Loir_1,What is the precise length of the Loir river in kilometers?,198 mi,198 km,319 mi,319 m,319 km,4
Loir,Loir_2,In which French department is the source of the Loir river located?,Illiers-Combray,Sarthe,Angers,Briollay,Eure-et-Loir,4
Loire,Loire_1,What is the approximate percentage of France's landmass that the Loire river system drains?,Around half,Less than a tenth,Exactly a quarter,Approximately one-third,More than a fifth,4
Loire,Loire_2,Which of the following rivers is NOT listed as a main tributary of the Loire on its left bank?,Indre,Allier,Cher,Vienne,Nièvre,4
Lone Tree Creek (Colorado),Lone Tree Creek (Colorado)_1,Lone Tree Creek's source is located west of which Wyoming town?,Casper,Cheyenne,Laramie,Rock Springs,Buford,4
Lone Tree Creek (Colorado),Lone Tree Creek (Colorado)_2,What is the approximate length of Lone Tree Creek in kilometers?,102 miles,164 miles,164 km,266 km,102 km,2
"Lone Tree Creek, San Joaquin County","Lone Tree Creek, San Joaquin County_1",What is the approximate distance from the current headwaters of Lone Tree Creek to the settlement that gave it its original name?,Approximately 550 feet,Approximately 3.4 miles,Approximately 5.65 miles,Approximately 2 miles,Approximately 2.25 miles,4
"Lone Tree Creek, San Joaquin County","Lone Tree Creek, San Joaquin County_2",Lone Tree Creek's headwaters are located approximately 550 feet southwest of the end of Parson Ranch Road. What is the approximate elevation of this headwater location?,Approximately 5.65 miles,Approximately 2.25 miles,Approximately 3.4 miles,Approximately 550 meters,550 feet,4
Lone Well Creek,Lone Well Creek_1,Lone Well Creek is named after what specific feature located near its course?,A natural spring,A historical marker,An abandoned mine shaft,A pioneer's cabin,A pioneer's well,4
Lone Well Creek,Lone Well Creek_2,In which U.S. state is Lone Well Creek situated?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Long Branch (Clarks Creek tributary),Long Branch (Clarks Creek tributary)_1,What is the approximate length of Long Branch in miles?,2.00 mi,3.78 mi,1.00 mi,3.00 mi,2.35 mi,4
Long Branch (Clarks Creek tributary),Long Branch (Clarks Creek tributary)_2,Long Branch is classified as what order tributary to Clarks Creek?,4th order,1st order,3rd order,0th order,2nd order,1
Long Branch (Elkin Creek tributary),Long Branch (Elkin Creek tributary)_1,What is the approximate length of Long Branch in kilometers?,3.73 km,3.37 km,5.24 km,5.00 km,5.42 km,4
Long Branch (Elkin Creek tributary),Long Branch (Elkin Creek tributary)_2,Long Branch is classified as which order tributary to Elkin Creek?,4th order,2nd order,3rd order,5th order,1st order,4
Long Branch (Lawsons Creek tributary),Long Branch (Lawsons Creek tributary)_1,What is the order of Long Branch as a tributary?,4th order,2nd order,1st order,5th order,3rd order,4
Long Branch (Lawsons Creek tributary),Long Branch (Lawsons Creek tributary)_2,What is the approximate length of Long Branch in miles?,3.60 kilometers,2.24 kilometers,2.24 miles,1.00 miles,3.60 miles,2
Long Branch (Little Nottoway River tributary),Long Branch (Little Nottoway River tributary)_1,What percentage of the Long Branch watershed is comprised of agricultural land?,42%,58%,2%,62%,38%,4
Long Branch (Little Nottoway River tributary),Long Branch (Little Nottoway River tributary)_2,What is the approximate length of the Long Branch in kilometers?,3.44 mi,5.54 km,8.98 km,5.54 mi,3.44 km,1
Long Branch (Reedy Fork tributary),Long Branch (Reedy Fork tributary)_1,What is the precise length of Long Branch in miles?,8.20 mi,4.51 mi,2.08 mi,4.15 mi,2.80 mi,4
Long Branch (Reedy Fork tributary),Long Branch (Reedy Fork tributary)_2,What is the order of Long Branch within its drainage system?,4th order,1st order,3rd order,2.80 order,2nd order,4
Long Branch (Toms Dam Branch tributary),Long Branch (Toms Dam Branch tributary)_1,What is the order of Long Branch within its stream network?,4th order,2nd order,3rd order,0th order,1st order,4
Long Branch (Toms Dam Branch tributary),Long Branch (Toms Dam Branch tributary)_2,What is the approximate length of Long Branch in miles?,5.66 miles,2.17 miles,1.00 miles,1.72 miles,3.49 miles,1
Long Branch (Trent River tributary),Long Branch (Trent River tributary)_1,What is the order of Long Branch as a tributary to the Trent River?,4th order,1st order,3rd order,5th order,2nd order,4
Long Branch (Trent River tributary),Long Branch (Trent River tributary)_2,What is the approximate length of Long Branch in miles?,5.20 miles,2.83 miles,3.50 miles,1.90 miles,4.55 miles,1
Long Branch (Whitethorn Creek tributary),Long Branch (Whitethorn Creek tributary)_1,What is the order of Long Branch within its drainage system?,4th order,1st order,3rd order,0th order,2nd order,4
Long Branch (Whitethorn Creek tributary),Long Branch (Whitethorn Creek tributary)_2,What is the approximate length of Long Branch in miles?,7.00 miles,6.97 miles,5.00 miles,3.00 miles,4.33 miles,4
Long Creek (Back Creek tributary),Long Creek (Back Creek tributary)_1,What is the order of Long Creek within its watershed hierarchy?,4th order,1st order,3rd order,5th order,2nd order,4
Long Creek (Back Creek tributary),Long Creek (Back Creek tributary)_2,What is the approximate length of Long Creek in miles?,7.50 miles,6.28 miles,5.00 miles,12.00 miles,10.11 miles,1
Long Creek (Fore River tributary),Long Creek (Fore River tributary)_1,What is the approximate length of Long Creek's main branch in miles?,4.2 miles,6.1 miles,5.0 miles,3.5 miles,3.8 miles,4
Long Creek (Fore River tributary),Long Creek (Fore River tributary)_2,Which of the following is NOT listed as a tributary of Long Creek?,South Branch,West Branch,North Branch,Blanchette Brook,East Branch,1
Long Creek (Saskatchewan),Long Creek (Saskatchewan)_1,"In what year was the Boundary Dam Reservoir, created by a dam on Long Creek, constructed?",1975,1873,1874,1950,1957,4
Long Creek (Saskatchewan),Long Creek (Saskatchewan)_2,"Which major river system is the Souris River, a downstream recipient of Long Creek's flow, a part of?",Qu'Appelle River drainage basin,Assiniboine River drainage basin,Missouri River drainage basin,South Saskatchewan River drainage basin,Red River drainage basin,4
Long Creek (Saskatchewan),Long Creek (Saskatchewan)_1,What is the primary drainage basin that Long Creek ultimately contributes to?,Souris River drainage basin,Missouri River drainage basin,Assiniboine River drainage basin,Lake Winnipeg drainage basin,Red River drainage basin,4
Long Creek (Saskatchewan),Long Creek (Saskatchewan)_2,In what year was the dam constructed on Long Creek to form Boundary Dam Reservoir?,1973,1874,1957,1950,1873,2
Long Creek (White River tributary),Long Creek (White River tributary)_1,"Prior to the construction of Table Rock Dam, what was the approximate elevation at which Long Creek entered the White River?",680 feet,700 feet,750 feet,800 feet,720 feet,4
Long Creek (White River tributary),Long Creek (White River tributary)_2,Which U.S. highway concurrency does Long Creek pass under just east of Alpena?,Route 412/Route 540,Route 412/Route 70,Route 62/Route 70,Route 62/Route 540,Route 412/Route 62,4
Long Dick Creek,Long Dick Creek_1,In which two Iowa counties does Long Dick Creek primarily flow?,Webster and Story counties,Story and Boone counties,Marshall and Hamilton counties,Boone and Marshall counties,Hamilton and Story counties,4
Long Dick Creek,Long Dick Creek_2,What historical event occurred near Long Dick Creek in 1855?,The initial survey for the Skunk River tributary,The founding of the first settlement in Hamilton County,The construction of the first bridge across the Skunk River,The naming of the creek after Richard 'Long Dick',The establishment of the first schoolhouse in Story County,4
Long Hollow (Catawissa Creek tributary),Long Hollow (Catawissa Creek tributary)_1,What is the approximate total watershed area of Long Hollow in square kilometers?,2.5 km²,2.84 km²,4.0 km²,2.84 mi²,7.4 km²,4
Long Hollow (Catawissa Creek tributary),Long Hollow (Catawissa Creek tributary)_2,Which of the following rock formations is NOT explicitly mentioned as being present in Long Hollow's watershed?,The Pocono Formation,The Mauch Chunk Formation,The Catskill Formation,The Buddys Run Member of the Catskill Formation,The Spechty Kopf Formation,2
Long Island River (Minnesota),Long Island River (Minnesota)_1,What is the primary geographical classification of the Long Island River?,A canal in Minnesota,A tributary of the Mississippi River,A lake in Minnesota,A strait in Minnesota,A river of Minnesota,4
Long Island River (Minnesota),Long Island River (Minnesota)_2,Which state is definitively identified as the location of the Long Island River?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Long Lake Outlet,Long Lake Outlet_1,What is the primary function of the Long Lake Outlet river?,To originate from Cummings Creek and flow into Long Lake,To supply water to Long Lake from Cummings Creek,"To form a boundary east of Hawkinsville, New York",To connect Hawkinsville to the main body of Long Lake,To drain Long Lake and flow into Cummings Creek,4
Long Lake Outlet,Long Lake Outlet_2,Where does the Long Lake Outlet river terminate its course?,"In the Hudson River, near Albany","In the Atlantic Ocean, south of New York","In Cummings Creek, east of Hawkinsville","In the Finger Lakes, north of Hawkinsville","In Long Lake, west of Hawkinsville",2
Long Marsh Run,Long Marsh Run_1,"Approximately how far northeast of Berryville, Virginia, are the headwaters of Long Marsh Run located?",Four miles,Five miles,Two miles,Six miles,Three miles,4
Long Marsh Run,Long Marsh Run_2,In what year was the Long Marsh Run Rural Historic District established to preserve its historic buildings and rural character?,2006,1996,1986,1966,1976,1
Long Pine Creek,Long Pine Creek_1,In which two Nebraska counties is Long Pine Creek located?,Holt and Antelope counties,Cherry and Boyd counties,Garfield and Loup counties,Keya Paha and Knox counties,Rock and Brown counties,4
Long Pine Creek,Long Pine Creek_2,What geographical feature is the origin of the name 'Long Pine Creek'?,"A solitary, ancient pine tree","A long, straight stretch of pine forest",The prevalence of pine saplings,A canyon lined with pine trees,Dense pine trees along its banks,4
Long Prairie River,Long Prairie River_1,What is the total drainage area of the Long Prairie River's watershed in square kilometers?,96 km2,154 km2,892 km2,"2,310 miles2","2,310 km2",4
Long Prairie River,Long Prairie River_2,"If the Long Prairie River is 96 miles long, what is its approximate length in kilometers?","2,310 km",154 miles,892 km,154 km,96 km,3
Long Run (Cranberry Creek tributary),Long Run (Cranberry Creek tributary)_1,What is the approximate length of Long Run in kilometers?,0.40 km,0.50 km,1.60 km,1.00 km,0.80 km,4
Long Run (Cranberry Creek tributary),Long Run (Cranberry Creek tributary)_2,In which geological field is Long Run situated?,Southern Anthracite Field,Eastern Middle Anthracite Field,Northern Anthracite Field,Central Anthracite Field,Western Middle Anthracite Field,1
Long Run (Elk Run tributary),Long Run (Elk Run tributary)_1,What is the primary cause of impairment for Long Run as identified by the Pennsylvania Department of Environmental Protection?,Urban stormwater and nutrient loading,Agricultural runoff and sediment,Industrial discharge and thermal pollution,Logging operations and habitat fragmentation,Atmospheric deposition and metals,4
Long Run (Elk Run tributary),Long Run (Elk Run tributary)_2,"Considering its watershed, what is the approximate area of Long Run's drainage basin in square miles?",5.0 square miles,2.4 square miles,3.9 square miles,1.92 square kilometers,1.92 square miles,4
Long Run (Nescopeck Creek tributary),Long Run (Nescopeck Creek tributary)_1,What is the approximate length of Long Run in kilometers?,4.62 km,3.0 km,12.0 km,5.2 km,4.8 km,4
Long Run (Nescopeck Creek tributary),Long Run (Nescopeck Creek tributary)_2,What is the total watershed area of Long Run in square miles?,4.62 sq mi,3.0 sq mi,4.8 sq mi,5.0 sq mi,12.0 sq mi,0
Long Run (Slippery Rock Creek tributary),Long Run (Slippery Rock Creek tributary)_1,What percentage of the Long Run watershed is comprised of forests?,56%,49%,51%,93%,44%,4
Long Run (Slippery Rock Creek tributary),Long Run (Slippery Rock Creek tributary)_2,At what specific location does Long Run enter Slippery Rock Creek?,The headwaters of Slippery Rock Creek,Western Pennsylvania,"Camp Bucoco, Pennsylvania","Butler County, Pennsylvania",Northwestern Butler County,2
Long Run (Wheeling Creek tributary),Long Run (Wheeling Creek tributary)_1,What is the order of Long Run as a tributary within its watershed?,4th order,1st order,3rd order,0th order,2nd order,4
Long Run (Wheeling Creek tributary),Long Run (Wheeling Creek tributary)_2,What is the approximate length of Long Run in miles?,8.70 mi,7.00 mi,2.18 mi,5.00 mi,4.35 mi,4
Long Tom River,Long Tom River_1,What percentage of the Long Tom River watershed is zoned for agricultural use?,8 percent,45 percent,17 percent,25 percent,30 percent,4
Long Tom River,Long Tom River_2,Approximately how far west of Halsey does the Long Tom River join the Willamette River?,10 mi,92 km,6.5 km,4 km,16 km,2
Longfellow Creek,Longfellow Creek_1,What is the approximate length of the pipe beneath the Nucor plant through which Longfellow Creek reaches the Duwamish Waterway?,"3,300 ft",3.38 miles,5.4 km,"2,685 acres",1006 m,4
Longfellow Creek,Longfellow Creek_2,"What Lushootseed name did the Duwamish people use for Longfellow Creek, and what does it signify?","Delridge, denoting a neighborhood","Smelt, denoting a large watershed","Longfellow, denoting a historical figure","Roxhill, denoting a park","t7áWee, denoting smelt fish",4
Longs Run (Castleman Run tributary),Longs Run (Castleman Run tributary)_1,What is the approximate length of Longs Run in kilometers?,7.12 km,3.88 km,5.00 km,2.00 km,6.24 km,4
Longs Run (Castleman Run tributary),Longs Run (Castleman Run tributary)_2,Longs Run is classified as which order tributary within its watershed?,4th order,1st order,3rd order,5th order,2nd order,4
Looking Glass River,Looking Glass River_1,What is the approximate length of the Looking Glass River in miles?,85 miles,114 miles,60 miles,70 miles,71 miles,4
Looking Glass River,Looking Glass River_2,Which of the following features is NOT present along the Looking Glass River?,Central Michigan region,Woodlots,Dams,Lower Peninsula,Wetlands,2
Lookingglass Creek,Lookingglass Creek_1,In which U.S. state is Lookingglass Creek located?,California,Washington,Idaho,Montana,Oregon,4
Lookingglass Creek,Lookingglass Creek_2,Lookingglass Creek is situated within which specific county in its U.S. state?,Grant County,Baker County,Wallowa County,Malheur County,Union County,4
Loomis Brook,Loomis Brook_1,In which U.S. state is Loomis Brook located?,New Jersey,Pennsylvania,Delaware,Connecticut,New York,4
Loomis Brook,Loomis Brook_2,Northeast of which specific settlement does Loomis Brook discharge into Cannonsville Reservoir?,Hancock,Cannonsville,Deposit,Walton,Stilesville,4
Loon River,Loon River_1,The Loon River forms part of the border between which two political entities?,New York and British Columbia,Wisconsin and Manitoba,Michigan and Quebec,North Dakota and Saskatchewan,Minnesota and Ontario,4
Loon River,Loon River_2,Which specific geographical feature does the Loon River serve as a boundary for?,The Rocky Mountains range,The Great Lakes watershed,The Canadian Shield,The Mississippi River basin,The Canada–United States border,4
Loop Creek (West Virginia),Loop Creek (West Virginia)_1,What is the approximate drainage area of Loop Creek in square miles?,128 square miles,32 square miles,20 square miles,50 square miles,49.6 square miles,4
Loop Creek (West Virginia),Loop Creek (West Virginia)_2,Loop Creek flows into which major river system?,Allegheny River,Mississippi River,Kanawha River,New River,Ohio River,2
Loosahatchie River,Loosahatchie River_1,What is the primary reason for the extensive channelization of the Loosahatchie River and its tributaries?,Urban development projects,Flood control measures,Navigation enhancement,Wildlife habitat restoration,Agricultural purposes,4
Loosahatchie River,Loosahatchie River_2,In which county is the only unchannelized portion of the Loosahatchie River's midcourse located?,Tipton County,Fayette County,Shelby County,Lauderdale County,Hardeman County,1
Loose Creek,Loose Creek_1,"What is the approximate north-south distance between Loose Creek's headwaters and its confluence with the Missouri River, based on its latitude coordinates?",Approximately 12.82 miles,Approximately 15.38 miles,Approximately 5.69 miles,Approximately 18.55 miles,Approximately 9.17 miles,4
Loose Creek,Loose Creek_2,Which of the following geographical features is located directly southwest of Loose Creek's source?,Pea Ridge,Tebbetts,Bonnet's Mill,Frankenstein,The community of Loose Creek,0
Lopatcong Creek,Lopatcong Creek_1,What is the approximate length of Lopatcong Creek in kilometers?,12.0 miles,12.0 km,19.3 miles,31.3 km,19.3 km,4
Lopatcong Creek,Lopatcong Creek_2,"The Lenni Lenape name for Lopatcong Creek, 'Lowan peek achtu onk', translates to which of the following meanings?",Watering place for the canal,Swift river,Land of the deer,At the swift watering place,Winter watering place for deer,4
Lopota,Lopota_1,In which Georgian region does the Lopota River primarily flow?,Samegrelo-Zemo Svaneti,Tbilisi,Imereti,Guria,Kakheti,4
Lopota,Lopota_2,The Lopota River discharges into which larger river system?,Aragvi,Mtkvari,Rioni,Enguri,Alazani,4
Lords Creek,Lords Creek_1,In which U.S. county is Lords Creek located?,Columbus County,Brunswick County,Pender County,Onslow County,New Hanover County,4
Lords Creek,Lords Creek_2,What is the primary reason Lords Creek received its name?,Its proximity to a prominent lord's estate,A historical battle fought near its banks,The abundance of lordly waterfowl,A geological formation resembling a lord's crown,Ownership of the land by William Lord,4
Los Alamos Canyon Creek,Los Alamos Canyon Creek_1,What is the total length of Los Alamos Canyon Creek's main course before its confluence with San Mateo Creek?,2300 feet,4 miles,3 miles,1312 feet,7 miles,4
Los Alamos Canyon Creek,Los Alamos Canyon Creek_2,At what elevation does Los Alamos Canyon Creek merge with San Mateo Creek?,7 miles,1312 feet,4 miles,3 miles,2300 feet,1
Los Angeles River,Los Angeles River_1,What is the approximate length of the Los Angeles River in miles?,60 miles,82 miles,40 miles,30 miles,51 miles,4
Los Angeles River,Los Angeles River_2,Which of the following is identified as a primary source of water for the Los Angeles River during summer and fall?,Urban discharge from Downtown Los Angeles,Agricultural runoff,Snowmelt from the Simi Hills,The Los Angeles Aqueduct,The Donald C. Tillman Water Reclamation Plant,4
Los Baños Creek,Los Baños Creek_1,What is the approximate distance upstream from Los Baños Creek's confluence with the San Joaquin River that its flow is described as being north?,0.5 miles (0.8 km),1.5 miles (2.4 km),3.5 miles (5.6 km),4.5 miles (7.2 km),2.5 miles (4 km),4
Los Baños Creek,Los Baños Creek_2,Los Baños Creek originates from the confluence of which two unnamed streams?,Slopes Stream and Range Creek,Diablo Stream and Central Valley Creek,Arroyo de los Baños and San Joaquin Tributary,Northwest Creek and Northeast Creek,Unnamed stream 1 and Unnamed stream 2,4
"Los Gatos Creek (Fresno County, California)","Los Gatos Creek (Fresno County, California)_1","In extremely wet years prior to significant agricultural diversion, what was the furthest extent Los Gatos Creek was historically shown to reach on some 19th-century maps?",The Pacific Ocean before turning south,Tulare Lake after turning south,The San Joaquin River after turning south,The San Joaquin Valley before turning south,The Pacific Ocean after turning south toward Tulare Lake,1
"Los Gatos Creek (Fresno County, California)","Los Gatos Creek (Fresno County, California)_2","What is the approximate distance from Huron that Los Gatos Creek currently ceases to flow eastward, except during flood conditions?",1.5 miles northwest of Huron,1.9 miles southeast of Huron,2.5 miles northwest of Huron,1.9 miles northeast of Huron,1.9 miles northwest of Huron,4
Los Gatos Creek (Santa Clara County),Los Gatos Creek (Santa Clara County)_1,What is the total length of Los Gatos Creek in miles?,24 kilometers,39 miles,15 miles,39 kilometers,24 miles,4
Los Gatos Creek (Santa Clara County),Los Gatos Creek (Santa Clara County)_2,Which reservoir is located downstream of Lake Elsman and upstream of the town of Los Gatos?,Guadalupe Reservoir,Lake Elsman,Lexington Reservoir,San Jose Reservoir,Vasona Reservoir,2
Los Olmos Creek,Los Olmos Creek_1,In which U.S. state is Los Olmos Creek located?,Arkansas,New Mexico,Oklahoma,Louisiana,Texas,4
Los Olmos Creek,Los Olmos Creek_2,Los Olmos Creek is a river found within which specific country?,Belize,Canada,United States,Guatemala,Mexico,2
Los Osos Creek,Los Osos Creek_1,Los Osos Creek discharges into which specific body of water?,Estero Bay,San Luis Obispo Bay,Pismo Bay,Monterey Bay,Morro Bay,4
Los Osos Creek,Los Osos Creek_2,In which valley does Los Osos Creek originate before flowing into Los Osos Valley?,Santa Maria Valley,Irish Valley,San Luis Valley,Salinas Valley,Clark Valley,4
Los Pinos River,Los Pinos River_1,The Los Pinos River flows from its source in which mountain range?,Appalachian Mountains,Rocky Mountains,Sierra Nevada Mountains,Cascade Mountains,San Juan Mountains,4
Los Pinos River,Los Pinos River_2,The Los Pinos River is impounded by which dam?,Hoover Dam,Navajo Dam,Glen Canyon Dam,Grand Coulee Dam,Vallecito Dam,4
Los Trancos Creek,Los Trancos Creek_1,Los Trancos Creek originates from which geographical feature?,Stanford University,Santa Cruz Mountains,San Francisquito Creek,Northeast slope of the Santa Cruz Mountains,Monte Bello Ridge,4
Los Trancos Creek,Los Trancos Creek_2,What is the primary geographical significance of Los Trancos Creek concerning county boundaries?,It forms the boundary between southeastern Santa Clara County and northwestern San Mateo County.,It forms the boundary between northeastern Santa Clara County and southwestern San Mateo County.,It forms the boundary between southwestern Santa Clara County and northeastern San Mateo County.,It forms the boundary between northwestern San Mateo County and southeastern Santa Clara County.,It forms the boundary between northwestern Santa Clara County and southeastern San Mateo County.,4
Lost Creek (Kansas),Lost Creek (Kansas)_1,In which two Kansas counties is Lost Creek located?,Johnson and Wyandotte counties,Crawford and Bourbon counties,Linn and Miami counties,Shawnee and Douglas counties,Bourbon and Linn counties,4
Lost Creek (Kansas),Lost Creek (Kansas)_2,"What is the primary reason for Lost Creek's name, as indicated by its behavior in dry weather?",It is a stagnant stream,It is a meandering stream,It is a fast-flowing stream,It is a tidal stream,It is a losing stream,4
Lost Creek (Middle Fork Willamette River tributary),Lost Creek (Middle Fork Willamette River tributary)_1,Which of the following named tributaries is located furthest downstream of Lost Creek?,Carr Creek,Anthony Creek,Middle Creek,Gossage Creek,Wagner Creek,4
Lost Creek (Middle Fork Willamette River tributary),Lost Creek (Middle Fork Willamette River tributary)_2,Lost Creek originates in the foothills of which mountain range?,Coast Range,Olympic Mountains,Sierra Nevada,Rocky Mountains,Cascade Range,4
Lost Creek (Oregon),Lost Creek (Oregon)_1,What is the approximate distance in miles from Lost Creek's confluence with the McKenzie River to the McKenzie's confluence with the Willamette River?,119 miles,3 miles,5 km,71 miles,74 miles,4
Lost Creek (Oregon),Lost Creek (Oregon)_2,Lost Creek originates from a hydrogeological system that begins at the base of which geological feature?,Cascade Range,McKenzie River,Willamette River,Belknap Springs,Collier Glacier,4
Lost Creek (Shenandoah Creek tributary),Lost Creek (Shenandoah Creek tributary)_1,What is the approximate length of Lost Creek in kilometers?,1.32 km,1.3 km,3.4 km,2.1 miles,2.1 km,4
Lost Creek (Shenandoah Creek tributary),Lost Creek (Shenandoah Creek tributary)_2,What is the designated fishery classification for Lost Creek?,Trout Stream,Coldwater Fishery,Mixed Fishery,Ephemeral Fishery,Warmwater Fishery,1
Lost Creek (South Fork Little Butte Creek tributary),Lost Creek (South Fork Little Butte Creek tributary)_1,Approximately how far upstream from Lake Creek does Lost Creek join the south fork of Little Butte Creek?,About 32 miles (20 km),About 6 miles (4 km),About 20 miles (32 km),About 12 miles (19 km),About 4 miles (6 km),4
Lost Creek (South Fork Little Butte Creek tributary),Lost Creek (South Fork Little Butte Creek tributary)_2,What is the significance of the Lost Creek Bridge in relation to other covered bridges in Oregon?,It is the only covered bridge in Jackson County.,It is the longest covered bridge in Oregon.,It is the oldest covered bridge in Oregon.,It is the most recently constructed covered bridge in Oregon.,It is the shortest covered bridge in Oregon.,4
Lost Dog Creek,Lost Dog Creek_1,In which U.S. state is Lost Dog Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Lost Dog Creek,Lost Dog Creek_2,What is one of the proposed origins for the name 'Lost Dog Creek'?,A dog that barked continuously by the creek,A dog that was lost during a flood,A dog that was found near the creek,A dog that chased a deer into the creek,An Indian hearing a lost dog howling near the creek,4
Lost River (Cacapon River tributary),Lost River (Cacapon River tributary)_1,What is the approximate length of the Lost River in kilometers?,55.2 km,31.1 km,45.7 km,35.8 km,50.1 km,4
Lost River (Cacapon River tributary),Lost River (Cacapon River tributary)_2,The Lost River is identified as impaired due to which specific pollutant?,Heavy Metals,Sediment,Nutrients,Pesticides,Pathogens,4
Lost River (California),Lost River (California)_1,"What percentage of the Klamath Project's cropland, managed by the U.S. Bureau of Reclamation, is located in California?",74%,62%,46%,50%,38%,4
Lost River (California),Lost River (California)_2,Approximately how many miles of the Lost River are situated within Oregon?,60 miles,97 miles,74 miles,23 miles,14 miles,2
Lost River (Clearwater River tributary),Lost River (Clearwater River tributary)_1,What is the total length of the Lost River in kilometers?,76.9 km,76.2 km,122.0 km,123.1 km,122.6 km,4
Lost River (Clearwater River tributary),Lost River (Clearwater River tributary)_2,Which river is the Lost River a tributary of?,Red Lake River,Nelson River,Clearwater River,Lake Winnipeg,Red River of the North,2
Lost River (Indiana),Lost River (Indiana)_1,In which township does the Lost River originate?,Martin Township,Lost River Township,Washington Township,East Fork Township,Vernon Township,4
Lost River (Indiana),Lost River (Indiana)_2,The Lost River discharges into which specific tributary of the White River?,South Fork of the White River,East Fork of the White River,North Fork of the White River,Middle Fork of the White River,West Fork of the White River,1
Lost River (Nett Lake),Lost River (Nett Lake)_1,The Lost River (Nett Lake) is primarily located within which U.S. state?,Iowa,Wisconsin,North Dakota,Montana,Minnesota,4
Lost River (Nett Lake),Lost River (Nett Lake)_2,What geographical classification best describes the Lost River (Nett Lake)?,A canal,A lake,A stream,A bayou,A river,4
Lost River (New Hampshire),Lost River (New Hampshire)_1,What is the primary geological feature formed by enormous boulders covering the Lost River in Kinsman Notch?,A glacial moraine deposit,A series of cascading waterfalls,An underground river system,A natural rock dam,A network of boulder caves,4
Lost River (New Hampshire),Lost River (New Hampshire)_2,"Which river watershed is the Lost River a part of, ultimately leading to the Merrimack River?",White Mountains watershed,Moosilauke Brook watershed,Kinsman Notch watershed,Merrimack River watershed,Pemigewasset River watershed,4
Lost River (Roseau River tributary),Lost River (Roseau River tributary)_1,Which major North American watershed does the Lost River ultimately contribute to?,Atlantic Ocean watershed,Mississippi River watershed,Great Lakes watershed,Gulf of Mexico watershed,Hudson Bay watershed,4
Lost River (Roseau River tributary),Lost River (Roseau River tributary)_2,What is the primary river that the Lost River flows into directly?,Winnipeg Lake,Red River of the North,Nelson River,Mississippi River,Roseau River,4
Lost River (Tamarac River tributary),Lost River (Tamarac River tributary)_1,What is the approximate length of the Lost River in kilometers?,24.0 km,24.5 km,39.0 km,40.0 km,39.4 km,4
Lost River (Tamarac River tributary),Lost River (Tamarac River tributary)_2,"The Lost River is a tributary of which larger river system, ultimately leading to Red Lake?",St. Croix River,Red River,Mississippi River,Minnesota River,Tamarac River,4
Lost River (Thief River tributary),Lost River (Thief River tributary)_1,What is the approximate length of the Lost River in kilometers?,10.9 miles,6.8 km,17.7 km,6.8 miles,10.9 km,4
Lost River (Thief River tributary),Lost River (Thief River tributary)_2,In which U.S. county is the entirety of the Lost River located?,Western Minnesota County,Thief River County,Agassiz County,United States County,Marshall County,4
Lost Temper Creek,Lost Temper Creek_1,In which administrative region of Alaska is Lost Temper Creek located?,Denali Borough,Yukon-Koyukuk Census Area,Fairbanks North Star Borough,Matanuska-Susitna Borough,North Slope Borough,4
Lost Temper Creek,Lost Temper Creek_2,What is the primary river into which Lost Temper Creek flows?,Tanana River,Colville River,Yukon River,Porcupine River,Kuskokwim River,1
Lost streams of Idaho,Lost streams of Idaho_1,The 'Lost streams of Idaho' are tributaries to which major river system via an aquifer?,Missouri River,Columbia River,Colorado River,Yellowstone River,Snake River,4
Lost streams of Idaho,Lost streams of Idaho_2,Which two counties in Idaho are identified as containing the 'Lost streams of Idaho'?,Kootenai County and Bonner County,Ada County and Canyon County,Bonneville County and Bingham County,Latah County and Nez Perce County,Custer County and Butte County,4
Lostine River,Lostine River_1,"What is the total length of the Lostine River in kilometers, and what portion was designated 'wild'?","31.4 km, 26 km","50.5 km, 8 km","31.4 km, 8 km","50.5 km, 18 km","50.5 km, 26 km",1
Lostine River,Lostine River_2,"What was the lowest recorded population of spring Chinook salmon in the Lostine River, and what year did this occur?","2,000 fish, 2009","800 fish, 2005","13 fish, 1999","800 fish, 1999","13 fish, 1988",2
Loup River,Loup River_1,What is the approximate length of the Loup River in miles?,2900 miles,109 miles,1800 miles,50 miles,68 miles,4
Loup River,Loup River_2,The Loup River is a tributary of which larger river system?,Niobrara River,Platte River,Republican River,Big Blue River,Missouri River,1
Louse Creek (Alaska),Louse Creek (Alaska)_1,What is the primary reason cited for Louse Creek's naming convention?,It is a phonetic representation of the indigenous name for the stream.,It was named after a prominent local figure named Lou.,It reflects the type of insect commonly found in the area.,It signifies the river's tendency to meander extensively.,It corresponds with the U.S. Army's alphabetical naming system.,4
Louse Creek (Alaska),Louse Creek (Alaska)_2,In which specific administrative division of Alaska is Louse Creek located?,North Slope Borough,Bethel Census Area,Aleutians West Census Area,Fairbanks North Star Borough,Yukon-Koyukuk Census Area,2
Louse Creek (Niobrara River tributary),Louse Creek (Niobrara River tributary)_1,"What is the approximate distance, in miles, from the confluence of East and West Branches of Louse Creek to its junction with the Niobrara River?",0.80 miles,6.4 miles,4 miles,4.8 miles,8.29 miles,4
Louse Creek (Niobrara River tributary),Louse Creek (Niobrara River tributary)_2,Louse Creek is a tributary to which larger river system?,Republican River,Niobrara River,Platte River,Elkhorn River,Missouri River,1
Louse Creek (South Dakota),Louse Creek (South Dakota)_1,What geographical feature is Louse Creek identified as in South Dakota?,A brook,A river,A creek,A waterway,A stream,4
Louse Creek (South Dakota),Louse Creek (South Dakota)_2,What was the primary reason for Louse Creek being named by early settlers?,Historical significance of a nearby battle,Presence of large fish species,Proximity to a prominent geological formation,Unique water color attributed to minerals,Abundant wood lice considered a pest,4
Louse Creek (Tennessee),Louse Creek (Tennessee)_1,In which U.S. county is Louse Creek located?,"Coffee County, Tennessee","Franklin County, Tennessee","Moore County, Tennessee","Bedford County, Tennessee","Lincoln County, Tennessee",4
Louse Creek (Tennessee),Louse Creek (Tennessee)_2,Which of the following is a proposed origin for the name 'Louse Creek'?,A mispronunciation of a Native American word,An abundance of aquatic insects resembling lice,A historical settlement named 'Louseville',A geological feature resembling a louse,A local child suffering from head lice,4
Louse Kill,Louse Kill_1,At what specific geographic location does the Louse Kill river meet another waterway?,In the Catskill Mountains region,At the confluence with the Mohawk River,"South of Albany, New York",Where it empties into the Hudson River,"Near Schoharie, New York",4
Louse Kill,Louse Kill_2,Which named creek is the Louse Kill river a tributary to?,Catskill Creek,Schoharie Creek,Cobleskill Creek,Normans Kill,Fox Creek,4
Louse River,Louse River_1,What U.S. state is the Louse River located in?,North Dakota,Wisconsin,Iowa,Montana,Minnesota,4
Louse River,Louse River_2,Which of the following is the primary geographical classification of the Louse River?,A canal,A lake,A stream,A bayou,A river,4
Lousy Creek (Reddies River tributary),Lousy Creek (Reddies River tributary)_1,What is the approximate length of Lousy Creek in kilometers?,8.95 km,6.12 km,9.58 km,10.85 km,9.85 km,4
Lousy Creek (Reddies River tributary),Lousy Creek (Reddies River tributary)_2,Lousy Creek is classified as what order tributary?,1st magnitude,2nd order,3rd order,Primary order,1st order,4
Love Creek,Love Creek_1,"What specific event on January 5, 1982, caused significant destruction along Love Creek?",A volcanic eruption,A severe flood,A hurricane,A widespread wildfire,A massive mudslide,4
Love Creek,Love Creek_2,What is the approximate elevation of Love Creek's source above sea level?,"2,000 feet",500 feet,"1,500 feet",750 feet,"1,000 feet",4
Love Creek (Rehoboth Bay tributary),Love Creek (Rehoboth Bay tributary)_1,What is the stream order of Love Creek?,1st order,2nd order,4th order,5th order,3rd order,4
Love Creek (Rehoboth Bay tributary),Love Creek (Rehoboth Bay tributary)_2,What is the approximate length of Love Creek in miles?,6.00 miles,5.92 miles,3.00 miles,4.00 miles,3.68 miles,4
Lovell River,Lovell River_1,What is the approximate length of the Lovell River in kilometers?,153.0 km,9.5 km,24.8 km,95.0 km,15.3 km,4
Lovell River,Lovell River_2,The Lovell River originates from a saddle between which two prominent peaks within the Ossipee Mountains?,Mount Kearsarge and Mount Shaw,Mount Shaw and Mount Chocorua,Faraway Mountain and Mount Washington,Mount Washington and Mount Chocorua,Faraway Mountain and Mount Shaw,4
Loves Creek (Rocky River tributary),Loves Creek (Rocky River tributary)_1,What is the order of Loves Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Loves Creek (Rocky River tributary),Loves Creek (Rocky River tributary)_2,What is the approximate length of Loves Creek in miles?,9.59 miles,5.59 miles,5.00 miles,5.95 miles,9.00 miles,1
Lovills Creek,Lovills Creek_1,Lovills Creek is a tributary of which larger river system?,Lovills River,Surry River,North Carolina River,Creek River,Ararat River,4
Lovills Creek,Lovills Creek_2,What is the approximate length of Lovills Creek in miles?,10.5 miles,17.24 miles,3rd order miles,20.0 miles,27.75 miles,1
Lower Beach Hill Brook,Lower Beach Hill Brook_1,In which U.S. state is the Lower Beach Hill Brook located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Lower Beach Hill Brook,Lower Beach Hill Brook_2,The Lower Beach Hill Brook flows into which reservoir?,Ashokan Reservoir,Cannonsville Reservoir,Neversink Reservoir,Schoharie Reservoir,Pepacton Reservoir,4
Lower Little Swatara Creek,Lower Little Swatara Creek_1,What is the approximate flow direction of Lower Little Swatara Creek for the majority of its course?,South-southwest,North-northeast,East-southeast,West-northwest,West-southwest,4
Lower Little Swatara Creek,Lower Little Swatara Creek_2,"If Lower Little Swatara Creek were to be extended by 3 miles, what would its new approximate length be in kilometers?",22.5 miles,18 km,27.4 km,14.5 km,22.5 km,2
Lower Millecoquins River,Lower Millecoquins River_1,What is the approximate length of the Lower Millecoquins River in kilometers?,9.0 km,9.6 km,15.0 km,15.6 km,15.4 km,4
Lower Millecoquins River,Lower Millecoquins River_2,The Lower Millecoquins River originates from the outflow of which lake?,Lower Millecoquins Lake,Upper Millecoquins Lake,Lake Michigan,Millecoquins Reservoir,Millecoquins Lake,4
Lower Stump River,Lower Stump River_1,What is the approximate length of the Lower Stump River in miles?,5.5 miles,8.4 miles,5.0 miles,8.0 miles,5.2 miles,4
Lower Stump River,Lower Stump River_2,The Lower Stump River is a tributary of which larger river?,Red River,Minnesota River,Mississippi River,St. Louis River,Stump River,4
Lower Tamarack River,Lower Tamarack River_1,What is the approximate length of the Lower Tamarack River in kilometers?,39.8 km,39.0 km,62.0 km,52.8 km,62.8 km,4
Lower Tamarack River,Lower Tamarack River_2,The Lower Tamarack River is a tributary of which larger river system?,Minnesota River,Mississippi River,Upper Tamarack River,Wisconsin River,St. Croix River,4
Lowry Run,Lowry Run_1,In which U.S. county is Lowry Run located?,Butler County,Miami County,Montgomery County,Darke County,Preble County,4
Lowry Run,Lowry Run_2,What historical event is commemorated by the name Lowry Run?,The construction of a fort by Lieutenant Lowry and Little Turtle,The signing of a peace treaty between Lieutenant Lowry and Little Turtle,The exploration led by Lieutenant Lowry and Little Turtle,A diplomatic mission involving Lieutenant Lowry and Little Turtle,A battle between Lieutenant Lowry and Little Turtle,4
Loxahatchee River,Loxahatchee River_1,What is the precise date the Loxahatchee River received its federal designation as a National Wild and Scenic River?,"May 16, 1985","May 17, 1986","May 17, 1984","May 18, 1985","May 17, 1985",4
Loxahatchee River,Loxahatchee River_2,Approximately how far west of Interstate 95 and Florida's Turnpike is the source of the Loxahatchee River located?,1.0 miles,7.6 miles,2.0 miles,0.5 miles,1.5 miles,4
Loyalhanna Creek,Loyalhanna Creek_1,What is the approximate length of Loyalhanna Creek in miles?,60 miles,80 miles,40 miles,70 miles,50 miles,4
Loyalhanna Creek,Loyalhanna Creek_2,Loyalhanna Creek is a tributary of which larger river?,Susquehanna River,Kiskiminetas River,Ohio River,Monongahela River,Allegheny River,1
Loyalsock Creek,Loyalsock Creek_1,"What is the approximate straight-line distance between Lycoming County and Pittsburgh, as stated in the text?",64 miles,130 miles (209 km),103 km,209 miles,165 miles (266 km),4
Loyalsock Creek,Loyalsock Creek_2,Loyalsock Creek is a tributary of which larger river system?,Monongahela River,East Branch Susquehanna River,Allegheny River,Ohio River,West Branch Susquehanna River,4
Lubbers Run,Lubbers Run_1,Lubbers Run is a tributary to which larger river system?,Passaic River,Delaware River,Raritan River,Hudson River,Musconetcong River,4
Lubbers Run,Lubbers Run_2,What is the approximate size of the Lubbers Run Preserve in hectares?,45 hectares,36 hectares,126 hectares,72 hectares,90 hectares,1
Luckiamute River,Luckiamute River_1,What is the approximate distance between the mouth of the Luckiamute River and the mouth of the Santiam River along the Willamette River?,108 miles (174 km),10 miles (16 km),61 miles (98 km),1/2 mile (800 m),1/4 mile (400 m),4
Luckiamute River,Luckiamute River_2,"Considering the named tributaries from source to mouth, which creek is the last one listed before the Little Luckiamute River joins the main stem?",McTimmonds Creek,Dry Creek,Link Creek,Pedee Creek,Jont Creek,4
Lucky Run,Lucky Run_1,What is the approximate surface area of the Lucky Run watershed in square kilometers?,2.4 km²,3.9 km²,1.66 km²,1.7 km²,4.3 km²,4
Lucky Run,Lucky Run_2,Which of the following describes the primary ecological classification of Lucky Run Creek based on its water temperature and inhabitants?,Estuarine Environment,Warmwater Fishery,Trout Stream,Riparian Zone,Coldwater Fishery,4
Ludlow Creek,Ludlow Creek_1,"What is the approximate length of Ludlow Creek in miles, rounded to the nearest tenth?",14 miles,21.7 miles,13 miles,13.0 miles,13.5 miles,4
Ludlow Creek,Ludlow Creek_2,Ludlow Creek is a tributary to which larger river?,Muskingum River,Stillwater River,Miami River,Cuyahoga River,Ohio River,1
Lumber River,Lumber River_1,What designation did the North Carolina General Assembly bestow upon the Lumber River in 1989?,A protected blackwater waterway,One of North Carolina's Ten Natural Wonders,A Natural and Scenic River,A historically significant waterway,A National Wild and Scenic River,2
Lumber River,Lumber River_2,Which river does the Lumber River flow into shortly after crossing into South Carolina?,The Great Pee Dee River,The Little Pee Dee River,Winyah Bay,The Atlantic Ocean,The Pee Dee River,1
Lummi River,Lummi River_1,What was the approximate length of the log jam that redirected the Nooksack River's main outflow?,A quarter mile,Half a mile,Two miles,Ten miles,One mile,4
Lummi River,Lummi River_2,What is the primary mechanism by which the Lummi River is currently fed by the Nooksack River?,Overflow from a secondary dam upstream,A direct channel connection that operates year-round,An underground aqueduct system,Seasonal snowmelt runoff directly into the Lummi River,A culvert passing through the levee during high water,4
Luphers Run,Luphers Run_1,What is the approximate length of Luphers Run in kilometers?,4.6 km,2.9 km,1.79 km,2.9 miles,4.7 km,4
Luphers Run,Luphers Run_2,"Which of the following is a primary impact on Luphers Run, contributing to its ecological challenges?",Nutrient overload,Organic enrichment,Low dissolved oxygen,Wild trout reproduction,Acid deposition,4
Luppatatong Creek,Luppatatong Creek_1,Luppatatong Creek is a tributary to which larger body of water?,Monmouth County,Raritan Bay,Mount Pleasant Hills,Atlantic Ocean,Keyport Harbor,4
Luppatatong Creek,Luppatatong Creek_2,In which U.S. county is Luppatatong Creek primarily located?,Hudson County,Middlesex County,Ocean County,Union County,Monmouth County,4
Lusk Creek,Lusk Creek_1,What is the approximate length of Lusk Creek in kilometers?,31.2 km,31.8 km,51.8 km,45.0 km,51.2 km,4
Lusk Creek,Lusk Creek_2,"Lusk Creek is a tributary of which major river, joining it at Golconda?",Wabash River,Ohio River,Illinois River,Kaskaskia River,Mississippi River,1
Luxapallila Creek,Luxapallila Creek_1,What is the approximate drainage area of the Luxapallila Creek watershed in square kilometers?,"2,080 miles²",118.4 km²,803 km²,118.4 miles²,"2,080 km²",4
Luxapallila Creek,Luxapallila Creek_2,Which of the following is NOT listed as a county through which Luxapallila Creek flows?,Marion County,Fayette County,Jefferson County,Lamar County,Lowndes County,2
Lycoming Creek,Lycoming Creek_1,What is the approximate length of Lycoming Creek in kilometers?,75.8 km,37.5 km,50.2 km,30.1 km,60.4 km,4
Lycoming Creek,Lycoming Creek_2,Lycoming Creek is a tributary of which larger river system?,Juniata River,East Branch Susquehanna River,North Branch Susquehanna River,Allegheny River,West Branch Susquehanna River,4
Lynch Creek,Lynch Creek_1,What is the approximate length of Lynch Creek in kilometers?,7.1 miles,7.1 km,11.4 miles,18.5 km,11.4 km,4
Lynch Creek,Lynch Creek_2,Lynch Creek is a stream located in which specific county in California?,Napa County,Sonoma County,Marin County,Solano County,Alameda County,1
Lynch Creek (Hyco Creek tributary),Lynch Creek (Hyco Creek tributary)_1,What is the approximate length of Lynch Creek in kilometers?,7.8 km,7.79 km,12.5 km,12.54 mi,12.54 km,4
Lynch Creek (Hyco Creek tributary),Lynch Creek (Hyco Creek tributary)_2,"Lynch Creek is classified as which order tributary, and into which larger water body does it flow?",3rd order tributary to Hyco Creek,1st order tributary to Hyco Creek,2nd order tributary to Caswell Creek,2nd order tributary to North Carolina Creek,2nd order tributary to Hyco Creek,4
Lynch River,Lynch River_1,What is the approximate length of the Lynch River in kilometers?,14.8 km,9.8 km,16.8 km,25.6 km,15.8 km,4
Lynch River,Lynch River_2,The Lynch River is a tributary of which larger river system?,Shenandoah River,James River watershed,Roach River,Rivanna River,North Fork Rivanna River,4
Lynches River,Lynches River_1,What is the approximate drainage area of the Lynches River in square miles?,700 square miles,2670 square miles,140 square miles,57 square miles,1030 square miles,4
Lynches River,Lynches River_2,Which of the following fish species is NOT explicitly mentioned as being found in the Lynches River?,Catfish,Trout,Redbreast,Bass,Sunfish,1
Lynn Camp Creek,Lynn Camp Creek_1,Lynn Camp Creek is a tributary of which larger river system?,Cumberland River,Nolin River,Ohio River,Mississippi River,Green River,4
Lynn Camp Creek,Lynn Camp Creek_2,In which two Kentucky counties is Lynn Camp Creek located?,Green and Taylor counties,Hart and Hardin counties,LaRue and Marion counties,Edmonson and Warren counties,Hart and LaRue counties,4
Lynnhaven River,Lynnhaven River_1,What is the approximate area of the Lynnhaven River's watershed in square miles?,70 square miles,170 square miles,60 square miles,160 square miles,64 square miles,4
Lynnhaven River,Lynnhaven River_2,The Lynnhaven River flows into which larger body of water?,Potomac River,Chesapeake Bay,Lynnhaven Bay,Delaware Bay,Atlantic Ocean,1
Lyon Creek (Kansas),Lyon Creek (Kansas)_1,In which decade was Lyon Creek (Kansas) named?,1870s,1840s,1860s,1830s,1850s,4
Lyon Creek (Kansas),Lyon Creek (Kansas)_2,Which of the following counties is NOT listed as being part of Lyon Creek's (Kansas) geographical location?,Shawnee,Geary,Marion,Chase,Dickinson,0
Lyre River,Lyre River_1,What was the initial European name given to the Lyre River in 1790?,Lake Crescent River,River Lyre,Singing Waters,Olympic Strait River,Rio de Cuesta,4
Lyre River,Lyre River_2,"By whom was the Lyre River charted in 1847, leading to its later name change?",The Olympic National Park Service,Captain Henry Kellett,An unnamed Indian tribe,The Strait of Juan de Fuca Authority,Gonzalo López de Haro,1
Lytle Creek (California),Lytle Creek (California)_1,What is the approximate length of Lytle Creek in kilometers?,35 km,18 km,47 km,25 km,29 km,4
Lytle Creek (California),Lytle Creek (California)_2,Lytle Creek is a tributary to which larger river system?,Lytle River,San Bernardino Creek,Mormon River,California Creek,Santa Ana River,4
Lytle Creek (Ohio),Lytle Creek (Ohio)_1,In which U.S. state is Lytle Creek located?,Pennsylvania,Indiana,Kentucky,West Virginia,Ohio,4
Lytle Creek (Ohio),Lytle Creek (Ohio)_2,Lytle Creek is named in honor of which historical figure?,Senator Robert Lytle,Gov. John Lytle,President Thomas Lytle,Major General Henry Lytle,Gen. William Lytle,4
Maacama Creek,Maacama Creek_1,What is the approximate length of Maacama Creek in kilometers?,117 km,7.3 km,18.0 km,73 km,11.7 km,4
Maacama Creek,Maacama Creek_2,Maacama Creek empties into which major river system?,Clear Lake,Sonoma Creek,Napa River,Sacramento River,Russian River,4
Macatawa River,Macatawa River_1,What is the approximate length of the Macatawa River's main stream in miles?,20.1 miles,27.0 miles,10.5 miles,15.0 miles,16.8 miles,4
Macatawa River,Macatawa River_2,Which of the following entities is NOT explicitly listed as a contributor to the management of public areas along the Macatawa River Greenway?,City of Holland,Ottawa County Parks and Recreation Commission,Michigan Department of Natural Resources,Outdoor Discovery Center Macatawa Greenway,Zeeland Township,2
Machakhelistsqali,Machakhelistsqali_1,The Machakhelistsqali river originates in which Turkish province before flowing into Georgia?,Izmir Province,Ankara Province,Istanbul Province,Antalya Province,Artvin Province,4
Machakhelistsqali,Machakhelistsqali_2,The Machakhelistsqali is a tributary to which larger river system?,Euphrates River,Kura River,Aras River,Tigris River,Çoruh (Chorokhi),4
Machias River,Machias River_1,What is the approximate north-south latitude coordinate of the Machias River's origin?,45°08′92″N,67°51′49″W,45°05′00″N,45°51′21″N,45°05′21″N,4
Machias River,Machias River_2,"If the Machias River's length is 96.6 kilometers, what is its approximate length in miles, assuming a conversion factor of 1 mile = 1.609 kilometers?",96.6 miles,155.4 miles,60.0 miles,60.1 miles,59.9 miles,2
Machias River (Aroostook River tributary),Machias River (Aroostook River tributary)_1,What is the approximate direction of the Machias River's flow immediately after its source at Big Machias Lake?,Northwest,Southwest,Northeast,East,Southeast,4
Machias River (Aroostook River tributary),Machias River (Aroostook River tributary)_2,The Machias River is a tributary to which larger river system?,Penobscot River,St. John River,Kennebec River,Allagash River,Aroostook River,4
Machipongo River,Machipongo River_1,What is the Machipongo River's approximate length in kilometers?,16.6 km,16.5 km,26.5 km,25.6 km,26.6 km,4
Machipongo River,Machipongo River_2,In which U.S. state's Eastern Shore is the Machipongo River located?,North Carolina,Virginia,Delaware,South Carolina,Maryland,1
Mack Creek,Mack Creek_1,Mack Creek empties into which major New York water body?,Lake Ontario,Seneca Lake,Oneida Lake,Erie Canal,Cayuga Lake,4
Mack Creek,Mack Creek_2,In which New York county is Mack Creek primarily located?,Monroe County,Tompkins County,Ontario County,Cayuga County,Seneca County,4
Mackay River,Mackay River_1,What is the approximate length of the Mackay River in kilometers?,13.6 km,13.4 km,21.0 km,21.6 miles,21.6 km,4
Mackay River,Mackay River_2,Which geographical feature lies directly to the east of the Mackay River?,St. Simons Sound,The mainland,The Frederica River,The Brunswick River,Saint Simons Island,4
Mackey Run (Muddy Creek tributary),Mackey Run (Muddy Creek tributary)_1,What is the approximate length of Mackey Run in kilometers?,9.61 mi,5.97 km,15.58 km,5.97 mi,9.61 km,4
Mackey Run (Muddy Creek tributary),Mackey Run (Muddy Creek tributary)_2,Mackey Run is a tributary of which larger river system?,Mackey River,Crawford Creek,Pennsylvania Run,Third Order Creek,Muddy Creek,4
Mackinaw River,Mackinaw River_1,What is the approximate area of the Mackinaw River's watershed in square kilometers?,"2,500 km2",210 km2,"1,136 km2","3,500 km2","3,000 km2",4
Mackinaw River,Mackinaw River_2,The Mackinaw River is a tributary of which larger river system?,Missouri River,Illinois River,Ohio River,Rock River,Mississippi River,1
Macoupin Creek,Macoupin Creek_1,What is the approximate maximum height of the bluffs lining the lower 23 miles of Macoupin Creek?,100 feet,160 feet,230 feet,55 feet,180 feet,4
Macoupin Creek,Macoupin Creek_2,"The modern channel of Macoupin Creek near its junction with the Illinois River is characterized by a straight path that cuts through old oxbows, forming an island. What is the name of this island?",Jersey Island,Illinois Island,Hardin Island,Greene Island,Macoupin Island,4
Mad River (California),Mad River (California)_1,What is the approximate drainage area of the Mad River watershed in square kilometers?,113 km²,182 km²,497 km²,"1,290 miles²","1,290 km²",4
Mad River (California),Mad River (California)_2,"The Mad River empties into which specific geographical feature, located north of Arcata?",The Pacific Northwest,The Trinity River,The Coast Range,The Klamath River,The Pacific Ocean,4
Mad River (Cocheco River tributary),Mad River (Cocheco River tributary)_1,What is the approximate total drop in elevation of the Mad River over its course?,Exactly 500 feet,Approximately 150 meters,Less than 500 feet,Around 150 feet,Over 500 feet,4
Mad River (Cocheco River tributary),Mad River (Cocheco River tributary)_2,"The Mad River is a tributary to which larger river system, ultimately leading to the Atlantic Ocean?",Nubble Pond River,Piscataqua River,Mad River,Hussey River,Cocheco River,4
Mad River (Cold River tributary),Mad River (Cold River tributary)_1,"What is the approximate elevation drop of the Mad River from its source to its confluence with the Cold River, assuming the Cold River is at a significantly lower elevation than the source?",Approximately 21 meters,Approximately 760 meters,Approximately 70 feet,Approximately 1.4 miles,"Approximately 2,500 feet",4
Mad River (Cold River tributary),Mad River (Cold River tributary)_2,The Mad River's descent includes a significant waterfall. What is the height of this cascade in meters?,1.4 miles,70 feet,2.3 kilometers,760 meters,21 meters,4
Mad River (Connecticut),Mad River (Connecticut)_1,In which U.S. state does the Mad River flow?,New York,Massachusetts,Rhode Island,Vermont,Connecticut,4
Mad River (Connecticut),Mad River (Connecticut)_2,Which specific county in Connecticut is traversed by the Mad River?,Litchfield County,New Haven County,Fairfield County,Middlesex County,Hartford County,1
Mad River (Ohio),Mad River (Ohio)_1,What is the primary reason cited for the low reproduction rates of trout in the Mad River?,Drought conditions and a lack of suitable spawning grounds,Overfishing by recreational anglers and pollution from urban areas,Introduction of invasive species and increased water temperatures,Acidification of the water due to industrial discharge and natural mineral content,"Sedimentation from channelization, extensive agricultural runoff, and diminishing habitat",4
Mad River (Ohio),Mad River (Ohio)_2,Which historical event directly led to the establishment of the Miami Conservancy District in relation to the Mad River?,The initial stocking of rainbow trout by the Division of Wildlife,The construction of the Mad River Road in 1797,The naming of the river by European settlers,The opening of the Mad River Mountain ski resort,The Great Dayton Flood of 1913,4
Mad River (Pemigewasset River tributary),Mad River (Pemigewasset River tributary)_1,What is the approximate length of the Mad River in kilometers?,15.5 km,17.9 km,30.0 km,25.2 km,28.8 km,4
Mad River (Pemigewasset River tributary),Mad River (Pemigewasset River tributary)_2,Which mountain pass serves as the origin point for the Mad River?,Waterville Notch,Greeley Pass,Pemigewasset Gap,Osceola Pass,Mad River Notch,4
Mad River (Vermont),Mad River (Vermont)_1,"In what year was the invasive alga 'didymo', also known as Rock Snot, first detected in the upper portions of the Mad River?",2010,1990,2005,2002,2008,4
Mad River (Vermont),Mad River (Vermont)_2,"Which of the following towns is entirely located within the Mad River watershed, in addition to flowing through Warren, Waitsfield, and Moretown?",Waterbury,Middlesex,Duxbury,Stowe,Fayston,4
Mad River (Washington),Mad River (Washington)_1,What is the primary drainage basin to which the Mad River (Washington) belongs?,Pacific Ocean basin,Entiat River basin,Cascade Mountain basin,Washington State basin,Columbia River basin,4
Mad River (Washington),Mad River (Washington)_2,Which river is the Mad River (Washington) a direct tributary of?,Yakima River,Columbia River,Cascade River,Wenatchee River,Entiat River,4
Mad Tom Brook,Mad Tom Brook_1,Mad Tom Brook empties into which larger waterway?,Black River,Mohawk River,Hudson River,St. Lawrence River,West Canada Creek,4
Mad Tom Brook,Mad Tom Brook_2,In which New York county is the confluence of Mad Tom Brook and West Canada Creek located?,Fulton County,Oneida County,Montgomery County,Lewis County,Herkimer County,4
Maddox Branch,Maddox Branch_1,What is the approximate length of Maddox Branch in miles?,2 miles,1.6 miles,0.5 miles,1.5 miles,1 mile,4
Maddox Branch,Maddox Branch_2,Maddox Branch originates in which specific area of Northwest Washington?,Tenleytown,The Chesapeake and Ohio Canal,The Potomac River,American University campus,Battery Kemble Park,0
Madison River,Madison River_1,"What is the primary purpose of the Madison Dam in Madison County, Montana?",To facilitate irrigation for agricultural purposes,To create a habitat for endangered fish species,To regulate floodwaters for downstream communities,To serve as a recreational boating access point,To provide hydroelectric power,4
Madison River,Madison River_2,The Madison River's formation at Madison Junction is a confluence of which two rivers?,Madison and Hebgen rivers,Jefferson and Gallatin rivers,Missouri and Yellowstone rivers,Bear Trap and Ennis rivers,Firehole and Gibbon rivers,4
Madonna Creek,Madonna Creek_1,Madonna Creek is a tributary of which larger watercourse?,Madonna River,San Mateo River,California Creek,USA Creek,Pilarcitos Creek,4
Madonna Creek,Madonna Creek_2,What is the approximate length of Madonna Creek in miles?,4.0 kilometers,2.5 kilometers,2.5 miles,1.0 miles,4.0 miles,2
Madrona Creek,Madrona Creek_1,What is the approximate starting elevation of the Madrona Creek daylighting project?,Below 38th Avenue,At Lake Washington,Approximately 38 meters,Exactly 38 feet,Above 38th Avenue,4
Madrona Creek,Madrona Creek_2,As of what year was the Madrona Creek daylighting project actively underway?,2004,2006,2007,2008,2005,1
Magalloway River,Magalloway River_1,What is the total descent of the Magalloway River over the 2-mile stretch below Aziscohos Lake?,200 feet (61 m),150 feet (46 m),300 feet (91 m),100 feet (30 m),250 feet (76 m),4
Magalloway River,Magalloway River_2,Which of the following is NOT listed as a tributary of the Magalloway River?,Little Magalloway River,West Branch,Third East Branch,Androscoggin River,Dead Diamond River,3
Maggie Creek (Humboldt River tributary),Maggie Creek (Humboldt River tributary)_1,Maggie Creek originates in which mountain range before flowing into the Humboldt River?,Black Rock Range,Ruby Mountains,Jarbidge Mountains,Pilot Range,Independence Mountains,4
Maggie Creek (Humboldt River tributary),Maggie Creek (Humboldt River tributary)_2,What is the approximate length of Maggie Creek in miles?,120.5 miles,85.4 miles,90.1 miles,75.9 miles,137.4 miles,1
Maggotty Creek,Maggotty Creek_1,Maggotty Creek is a tributary of which river?,Creek River,Maggotty River,Pittsylvania River,Virginia River,Stinking River,4
Maggotty Creek,Maggotty Creek_2,What is the approximate length of Maggotty Creek in miles?,5.10 kilometers,3.17 kilometers,3.17 miles,10.27 miles,5.10 miles,2
Magothy River,Magothy River_1,"What is the approximate distance, in miles, from the Magothy River's mouth to the paddling access point at Spriggs Farm Park?",19.5 miles,0.5 miles,12.1 miles,1 mile,2 miles,4
Magothy River,Magothy River_2,"If Beachwood Park is located a half mile east of the Magothy Bridge Road bridge, and it's on the north shore, what is the relative position of the Magothy River to the Severn River?",The Magothy River is east of the Severn River.,The Magothy River is north of the Severn River.,The Magothy River is west of the Severn River.,The Magothy River is adjacent to the Severn River.,The Magothy River is south of the Severn River.,1
Magpie Creek,Magpie Creek_1,In which U.S. state is Magpie Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,4
Magpie Creek,Magpie Creek_2,What is the origin of the name 'Magpie Creek'?,Named after a Native American tribe known for magpie imagery,"Named after a prominent local family, the Magpies",Named for a historical mining operation called Magpie Mine,Named for the sound of the water resembling magpie calls,Named for the magpie birds native to North Dakota,4
Mahanoy Creek,Mahanoy Creek_1,What is the approximate total length of Mahanoy Creek in kilometers?,19.0 km,51.6 km,35.0 km,21.0 km,83.0 km,4
Mahanoy Creek,Mahanoy Creek_2,Which of the following is NOT listed as a tributary of Mahanoy Creek?,Zerbe Run,Susquehanna River,Schwaben Creek,North Mahanoy Creek,Shenandoah Creek,1
Mahoney Creek,Mahoney Creek_1,What is the geographical designation of Mahoney Creek within the United States?,A tributary in Montana,A river in Nebraska,A creek in Wyoming,A waterway in North Dakota,A stream in South Dakota,4
Mahoney Creek,Mahoney Creek_2,What is the origin of the name 'Mahoney Creek'?,Based on the dominant flora,Derived from a Native American term,Commemorates a historical event,Reflects a geological feature,Named after a local family,4
Mahoning Creek (Allegheny River tributary),Mahoning Creek (Allegheny River tributary)_1,Mahoning Creek is a tributary of which major river system?,Monongahela River,Ohio River,Susquehanna River,Delaware River,Allegheny River,4
Mahoning Creek (Allegheny River tributary),Mahoning Creek (Allegheny River tributary)_2,In which country is Mahoning Creek located?,Germany,United States,Mexico,France,Canada,1
Mahoning Creek (Susquehanna River tributary),Mahoning Creek (Susquehanna River tributary)_1,Mahoning Creek is designated as a Trout-Stocking Fishery for what portion of its length?,The lower half of its length,The entire length,The upper half of its length,Approximately 10.6 miles,Part of its length,4
Mahoning Creek (Susquehanna River tributary),Mahoning Creek (Susquehanna River tributary)_2,Which of the following rock formations is NOT listed as a main rock formation within the Mahoning Creek watershed?,The Marcellus Shale Formation,The Trimmers Rock Formation,The Onondaga and Old Port Formation,The Catskill Formation,The Hamilton Group,0
Mahoning River,Mahoning River_1,What is the total elevation drop of the Mahoning River from its headwaters to its outfall?,"1,296 feet (395 m)",629 feet (192 m),761 feet (232 m),461 feet (140 m),535 feet (163 m),4
Mahoning River,Mahoning River_2,At what elevation does the Mahoning River join the Shenango River to form the Beaver River?,Approximately 761 feet (232 m),761 feet (232 m),535 feet (163 m),The abstract does not specify the elevation at the confluence.,"1,296 feet (395 m)",1
Mahoras Brook,Mahoras Brook_1,What is the approximate distance in miles between Mahoras Brook's source and its mouth?,3.0 miles,5.6 miles,4.0 miles,6.0 miles,3.5 miles,4
Mahoras Brook,Mahoras Brook_2,Mahoras Brook flows into which larger waterway on its left bank?,The Navesink River,New Jersey State Route 35,A small glen,Holland Road,Laurel Avenue,0
Maidford River,Maidford River_1,What is the total length of the Maidford River in miles?,3.9 miles,6.6 miles,5.0 miles,4.5 miles,4.1 miles,4
Maidford River,Maidford River_2,How many dams are present along the entire course of the Maidford River?,Three dams,One dam,Two dams,Four dams,Zero dams,1
Maiford River,Maiford River_1,What is the approximate length of the Maiford River in miles?,0.5 mi,1.0 mi,1.6 mi,1.2 mi,0.6 mi,4
Maiford River,Maiford River_2,How many dams are present along the entire course of the Maiford River?,Three,One,Two,Multiple,None,4
Mail Shack Creek,Mail Shack Creek_1,What is the primary geographical classification of Mail Shack Creek?,Brook,River,Creek,Channel,Stream,4
Mail Shack Creek,Mail Shack Creek_2,What was the original purpose of the shelter that gave Mail Shack Creek its name?,Ferry crossing,Fishing lodge,Ranger station,Weather monitoring post,Mail delivery point,4
Maine (river),Maine (river)_1,What is the precise length of the Maine (river) in kilometers?,12 km,7.1 km,11 km,11.5 mi,11.5 km,4
Maine (river),Maine (river)_2,The Maine (river) is formed by the confluence of which two rivers north of Angers?,Maine and Sarthe,Loire and Mayenne,Sarthe and Loire,Meodena and Mayenne,Mayenne and Sarthe,4
Maine River (Maine),Maine River (Maine)_1,"What is the approximate distance, in miles, the Maine River flows from Pocomoonshine Lake to Crawford Lake?",5.0 miles,8.9 miles,6.0 miles,4.5 miles,5.5 miles,4
Maine River (Maine),Maine River (Maine)_2,The Maine River originates from Pocomoonshine Lake at which geographic coordinates?,45°07′33″S 67°32′50″W,45°07′33″S 67°32′50″E,45°07′33″N 67°32′50″E,45°07′33″W 67°32′50″N,45°07′33″N 67°32′50″W,4
"Malad River (Gooding County, Idaho)","Malad River (Gooding County, Idaho)_1",The Malad River is a tributary to which major river system in Idaho?,Payette River,Boise River,Salmon River,Clearwater River,Snake River,4
"Malad River (Gooding County, Idaho)","Malad River (Gooding County, Idaho)_2",In which U.S. state is the Malad River primarily located?,Oregon,Montana,Wyoming,Utah,Idaho,4
Malad River (Idaho-Utah),Malad River (Idaho-Utah)_1,What is the approximate length of the Malad River in miles?,105 miles,156 miles,90 miles,150 miles,97 miles,4
Malad River (Idaho-Utah),Malad River (Idaho-Utah)_2,The Malad River is a tributary of which larger river system?,Green River,Bear River,Colorado River,Columbia River,Snake River,1
Malden River,Malden River_1,What is the maximum width of the Malden River in meters?,2.3 miles,3.7 km,675 ft,206 km,206 m,4
Malden River,Malden River_2,Which of the following entities utilizes a state-of-the-art boat house located on the west bank of the Malden River?,TeleCom City,Tufts University rowing team,Rivers Edge development,The Mystic River rowing club,Malden High School,1
Malheur River,Malheur River_1,What is the approximate length of the Malheur River in kilometers?,195 km,190 km,300 km,310 km,306 km,4
Malheur River,Malheur River_2,The Malheur River is a tributary to which larger river system?,The Harney River,The Columbia River,The Malheur Lake,The Blue Mountains River,The Snake River,4
Malibu Creek,Malibu Creek_1,What is the maximum elevation reached by the tributary creeks of Malibu Creek within its watershed?,100 feet (30 m),109 square miles (280 km2),13.4 miles (21.6 km),"3,000 km","3,000 feet (910 m)",4
Malibu Creek,Malibu Creek_2,Malibu Creek's mainstem begins at the confluence of two creeks and flows for a specific distance before reaching Malibu Lagoon. What is this distance in miles?,280 miles,"3,000 miles",13.4 miles,21.6 miles,109 miles,2
Malibu Creek,Malibu Creek_1,What is the maximum elevation reached by the tributary creeks of Malibu Creek within Ventura County?,280 feet (85 m),"3,000 km (1,864 mi)",109 feet (33 m),13.4 feet (4 m),"3,000 feet (910 m)",4
Malibu Creek,Malibu Creek_2,What is the total drainage area of the Malibu Creek watershed in square miles?,21.6 km,13.4 miles,109 square miles,"3,000 feet",280 km2,2
Mallard Creek (Rocky River tributary),Mallard Creek (Rocky River tributary)_1,What is the order of Mallard Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Mallard Creek (Rocky River tributary),Mallard Creek (Rocky River tributary)_2,What is the approximate length of Mallard Creek in miles?,19.68 mi,12.23 km,12.23 mi,25.00 mi,19.68 mi,2
Mallet Creek (Ohio),Mallet Creek (Ohio)_1,What is the approximate length of Mallet Creek in kilometers?,18.3 miles,11.4 km,29.7 km,11.4 miles,18.3 km,4
Mallet Creek (Ohio),Mallet Creek (Ohio)_2,Mallet Creek is a tributary of which larger river system?,Medina River,East Branch Rocky River,Mallet River,Ohio River,West Branch Rocky River,4
Malletts Creek,Malletts Creek_1,What percentage of Malletts Creek's watershed is covered by impermeable surfaces?,30%,60%,50%,70%,40%,4
Malletts Creek,Malletts Creek_2,Malletts Creek is a tributary to which larger river?,Creek River,Michigan River,Washtenaw River,Detroit River,Huron River,4
Mallory Brook,Mallory Brook_1,Mallory Brook empties into which major river system?,Hudson River,East Branch Delaware River,Susquehanna River,Delaware River,West Branch Delaware River,4
Mallory Brook,Mallory Brook_2,Near which New York settlement does Mallory Brook converge with its receiving water body?,Deposit,Walton,Delhi,Bainbridge,Hawleys,4
Mallorys Creek (Little Nottoway River tributary),Mallorys Creek (Little Nottoway River tributary)_1,What percentage of the Mallorys Creek watershed is comprised of agricultural land?,61%,54%,46%,100%,39%,4
Mallorys Creek (Little Nottoway River tributary),Mallorys Creek (Little Nottoway River tributary)_2,Mallorys Creek is a tributary to which larger river system?,United States River,Little Nottoway River,Carys Creek,Virginia River,Chowan-Albemarle drainage,1
Malpaso Creek,Malpaso Creek_1,"What is the approximate distance of Malpaso Creek south of Carmel, expressed in kilometers?",3.1 km,5.0 km,13.0 km,10.0 km,8.0 km,4
Malpaso Creek,Malpaso Creek_2,In what year was a low-grade bituminous coal deposit discovered in upper Malpaso Canyon?,1864,1874,1984,1884,1974,1
Maltanner Creek,Maltanner Creek_1,Into which larger waterway does Maltanner Creek merge?,Black River,Mohawk River,Hudson River,St. Lawrence River,West Canada Creek,4
Maltanner Creek,Maltanner Creek_2,In which county is the confluence of Maltanner Creek and West Canada Creek located?,Fulton County,Oneida County,Montgomery County,Madison County,Herkimer County,4
Mamaroneck River,Mamaroneck River_1,What is the total area of the Mamaroneck River's watershed in square miles?,25.1 square miles,7.3 square miles,11.7 square miles,17.4 square kilometers,17.4 square miles,4
Mamaroneck River,Mamaroneck River_2,The Mamaroneck River originates in which two municipalities?,Harrison and Mamaroneck Village,Mamaroneck Town and Village,Long Island Sound and White Plains,White Plains and Long Island Sound,White Plains and Harrison,4
Mameyes River,Mameyes River_1,What is the total acreage of the Mameyes River's riparian zone?,73 kilometers,73 square miles,73 hectares,73 feet,73 acres,4
Mameyes River,Mameyes River_2,In what year did the Mameyes River receive its Wild and Scenic River designation?,2003,2001,2002,2004,2000,2
Manada Creek,Manada Creek_1,What is the approximate drainage area of the Manada Creek watershed in square miles?,27.4 sq mi,17 sq mi,83 sq mi,30 sq mi,32 sq mi,4
Manada Creek,Manada Creek_2,Manada Creek is a tributary of which larger river system?,Manada River,Dauphin Creek,Susquehanna River,Island Creek,Swatara Creek,4
Manalapan Brook,Manalapan Brook_1,Manalapan Brook is a tributary to which larger river system?,West River,North River,East River,Central River,South River,4
Manalapan Brook,Manalapan Brook_2,In which two New Jersey counties does Manalapan Brook primarily flow?,Union and Essex counties,Monmouth and Ocean counties,Middlesex and Somerset counties,Hudson and Bergen counties,Monmouth and Middlesex counties,4
Manasquan River,Manasquan River_1,What is the approximate length of the Manasquan River in miles?,30.0 miles,42.6 miles,20.0 miles,50.0 miles,26.5 miles,4
Manasquan River,Manasquan River_2,Which of the following is the official name of the island that Robert Louis Stevenson whimsically renamed 'Treasure Island'?,Manasquan Island,Stevenson Island,Brielle Island,Point Pleasant Island,Osborn Island,4
Manatee River,Manatee River_1,What is the approximate length of the Manatee River in kilometers?,45 km,36 km,94 km,68 km,58 km,4
Manatee River,Manatee River_2,Which specific body of water receives the Manatee River's outflow?,The Florida Everglades,The Atlantic Ocean,The Caribbean Sea,Lake Okeechobee,The Gulf of Mexico,4
Mancos River,Mancos River_1,The Mancos River's total length is approximately what in kilometers?,85.0 km,85.4 km,137.0 km,137.4 miles,137.4 km,4
Mancos River,Mancos River_2,The Mancos River originates from the confluence of which two rivers?,San Lazaro River and West Mancos River,San Juan River and West Mancos River,East Mancos River and San Lazaro River,San Juan River and East Mancos River,West Mancos River and East Mancos River,4
Manhan River,Manhan River_1,What is the approximate length of the Manhan River in kilometers?,72.0 km,27.6 km,16.6 km,44.0 km,44.4 km,4
Manhan River,Manhan River_2,"Which specific mineral, known for its presence in the Manhan River mine near Loudville, is also mentioned alongside pyromorphite?",Chalcopyrite,Galena,Sphalerite,Malachite,Wulfenite,4
Manistee River,Manistee River_1,What is the approximate length of the Manistee River in kilometers?,19 km,190 km,31 km,3100 km,310 km,4
Manistee River,Manistee River_2,For which extirpated fish species is the Manistee River being considered for restoration?,Brook trout,Rainbow trout,Brown trout,Lake trout,Arctic grayling,4
Manistique River,Manistique River_1,What is the approximate drainage area of the Manistique River in square miles?,71.2 square miles,"1,146 square miles","3,780 square miles","1,461 kilometers squared","1,461 square miles",4
Manistique River,Manistique River_2,The Manistique River originates from the outlet of which lake?,Alger Lake,Lake Michigan,Manistique Lake,Seney Lake,Lake Superior,2
Manitou River (Minnesota),Manitou River (Minnesota)_1,"What is the approximate distance, in miles, from the Manitou River's mouth to the nearest named town or settlement mentioned?",Two miles,Twenty-four miles,Forty miles,Twenty-five miles,Three miles,4
Manitou River (Minnesota),Manitou River (Minnesota)_2,Which of the following rivers shares a watershed boundary with the Manitou River to the west?,Hudson River,Isabella River,Baptism River,Superior River,Caribou River,2
Manitowish River,Manitowish River_1,The Manitowish River's conjunction with which other river forms the source of the north fork of the Flambeau River?,The St. Croix River,The Chippewa River,The Flambeau River,The Montreal River,The Wisconsin River,2
Manitowish River,Manitowish River_2,Which two Wisconsin counties are identified as containing the Manitowish River?,Lincoln County and Taylor County,Vilas County and Iron County,Marathon County and Portage County,Ashland County and Bayfield County,Oneida County and Forest County,1
Manitowoc River,Manitowoc River_1,What is the approximate length of the Manitowoc River in miles?,57.6 kilometers,57.6 miles,35.8 kilometers,35 miles,35.8 miles,4
Manitowoc River,Manitowoc River_2,At which specific geographic location does the Manitowoc River terminate?,The United States,Eastern Wisconsin,Lake Michigan,A tributary of Lake Michigan,The city of Manitowoc,4
Manokin River,Manokin River_1,What is the total length of the Manokin River in kilometers?,17 miles,17 km,27 miles,170 km,27 km,4
Manokin River,Manokin River_2,Which of the following is NOT listed as a tributary of the Manokin River?,Broad Creek,Black Creek,Kings Creek,St. Peters Creek,Fishing Creek,1
Manor Kill,Manor Kill_1,"What is the primary geographical feature that the Manor Kill flows into, making it part of a larger water system?",Gilboa Lake,Manor Kill Falls,Prattsville Road,New York City Aqueduct,Schoharie Reservoir,4
Manor Kill,Manor Kill_2,"In which county is the Manor Kill located, and where does it originate in relation to a specific settlement?","Schoharie County, southeast of Gilboa","Albany County, west of Gilboa","Greene County, south of Prattsville","New York County, near the city of Manorkill","Schoharie County, northeast of Manorkill",4
Manumuskin River,Manumuskin River_1,"What is the approximate distance from the Manumuskin River's source to its confluence with the Maurice River, measured in miles?",5 miles,8 miles,13 miles,11 miles,16.3 miles,2
Manumuskin River,Manumuskin River_2,"The Manumuskin River Preserve, established in 1983, encompasses approximately how many acres of the river's watershed?",26.2 acres,"3,500 hectares",16.3 acres,8 acres,"1,400 acres",4
Mapes Creek,Mapes Creek_1,Mapes Creek flows through which two named parks on its route to Lake Washington?,Rainier Beach Park and Kubota Garden,Kubota Garden and Discovery Park,Beer Sheva Park and Green Lake Park,Washington Park and Beer Sheva Park,Kubota Garden and Beer Sheva Park,4
Mapes Creek,Mapes Creek_2,"In which specific neighborhood of Seattle, Washington, is Mapes Creek located?",Fremont,Capitol Hill,Ballard,Queen Anne,Rainier Beach,4
Maple Leaf Creek,Maple Leaf Creek_1,Maple Leaf Creek originates in which specific section of McMillan Township?,Section 18,Section 16,Section 15,Section 14,Section 17,4
Maple Leaf Creek,Maple Leaf Creek_2,Approximately how far north of Ewen does Maple Leaf Creek discharge into the South Branch Ontonagon River?,1 1/2 miles,2 1/3 miles,1 1/4 miles,2 miles,1 1/3 miles,4
Maple River (Burt Lake),Maple River (Burt Lake)_1,"What is the approximate acreage of Douglas Lake, for which the Maple River provides an outflow?","1,374 hectares","1,374 acres","3,395 hectares","3,395 square miles","3,395 acres",4
Maple River (Burt Lake),Maple River (Burt Lake)_2,Which two counties are drained by the Maple River?,Emmet County and Antrim County,Emmet County and Charlevoix County,Cheboygan County and Presque Isle County,Cheboygan County and Alpena County,Cheboygan County and Emmet County,4
Maple River (Grand River tributary),Maple River (Grand River tributary)_1,What is the total length of the Maple River in kilometers?,74.1 miles,74.1 km,119.3 miles,193.4 km,119.3 km,4
Maple River (Grand River tributary),Maple River (Grand River tributary)_2,Which of the following is NOT listed as a major dam on the Maple River or its tributaries?,Elsie Dam,Shiawassee Dam,Lake Victoria,Hubbardston Dam,Rainbow Dam,1
Maple River (Iowa),Maple River (Iowa)_1,What is the approximate length of the Maple River in kilometers?,1600 km,100 km,16 km,100 miles,160 km,4
Maple River (Iowa),Maple River (Iowa)_2,Near which Iowa town does the Maple River merge with the Little Sioux River?,Mapleton,Ida Grove,Battle Creek,Buena Vista,Turin,4
Maple River (Minnesota),Maple River (Minnesota)_1,What is the approximate length of the Maple River in kilometers?,80.3 miles,80.3 km,129.0 km,129.2 miles,129.2 km,4
Maple River (Minnesota),Maple River (Minnesota)_2,"The Maple River is a tributary to which larger river system, ultimately contributing to the Mississippi River watershed?",Mississippi River,Blue Earth River,Minnesota River,Maple Creek,Le Sueur River,4
Maple River (North Dakota–South Dakota),Maple River (North Dakota–South Dakota)_1,Maple River flows through which two U.S. states?,Minnesota and North Dakota,North Dakota and Montana,South Dakota and Wyoming,Iowa and South Dakota,North Dakota and South Dakota,4
Maple River (North Dakota–South Dakota),Maple River (North Dakota–South Dakota)_2,What is the primary reason cited for the naming of Maple River?,The color of its water during autumn,Its resemblance to the shape of a maple leaf,A historical settlement named Maple Creek,A prominent maple tree at its source,The presence of maple trees along its course,4
Maple Run,Maple Run_1,What is the approximate length of Maple Run in kilometers?,10.8 km,5.2 km,4.17 km,8.5 km,8.4 km,4
Maple Run,Maple Run_2,What geological bedrock formations are found in the vicinity of Maple Run?,Basalt and quartz,Alluvium and glacial till,Limestone and granite,Sandstone and limestone,Sandstone and shale,4
Maple Spring Brook,Maple Spring Brook_1,What is the approximate length of Maple Spring Brook in kilometers?,0.40 km,0.60 km,1.0 km,1.6 km,0.97 km,4
Maple Spring Brook,Maple Spring Brook_2,Which geological formations are primarily found in the surficial geology of Maple Spring Brook's area?,"Tertiary Basalt, Quaternary Loess, volcanic ash, and metamorphic rock","Devonian Shale, Pennsylvanian Sandstone, glacial moraines, and peat bogs","Cretaceous Clay, Jurassic Limestone, alluvial deposits, and granite","Precambrian Gneiss, Paleozoic Dolomite, karst topography, and unconsolidated sediment","Wisconsinan Till, Wisconsinan Bouldery Till, wetlands, shale, and sandstone",4
Maquoketa River,Maquoketa River_1,What is the approximate length of the Maquoketa River in miles?,4387 miles,240 miles,1694 miles,100 miles,150 miles,4
Maquoketa River,Maquoketa River_2,The Maquoketa River's watershed covers an area of approximately how many square kilometers?,150 km2,240 km2,"4,387 km2","1,000 km2","1,694 km2",2
Marais des Cygnes River,Marais des Cygnes River_1,What is the approximate length of the Marais des Cygnes River in miles?,250 miles,349 miles,200 miles,150 miles,217 miles,4
Marais des Cygnes River,Marais des Cygnes River_2,"The name 'Marais des Cygnes' translates from French to what English phrase, referencing a historically common bird?",Swamp of the Swans,River of the Swans,Lake of the Swans,Meadow of the Swans,Marsh of the Swans,4
Maravillas Creek,Maravillas Creek_1,Maravillas Creek is a tributary of which major river system?,Trinity River,Colorado River,Brazos River,Pecos River,Rio Grande,4
Maravillas Creek,Maravillas Creek_2,What is the primary geographic classification of Maravillas Creek?,Bayou,Lake,Canal,Creek,River,4
Marcado Creek,Marcado Creek_1,What is the approximate length of Marcado Creek in kilometers?,24 miles,15 km,39 km,15 miles,24 km,4
Marcado Creek,Marcado Creek_2,Marcado Creek is a tributary of which other named creek?,United Creek,Victoria Creek,Texas Creek,Spanish Creek,Garcitas Creek,4
Margaret Creek,Margaret Creek_1,Margaret Creek is a principal tributary to which major river system?,Scioto River,Ohio River,Muskingum River,Miami River,Hocking River,4
Margaret Creek,Margaret Creek_2,In which Ohio counties is Margaret Creek located?,Fairfield and Hocking Counties,Athens and Hocking Counties,Meigs and Washington Counties,Morgan and Athens Counties,Athens and Meigs Counties,4
Marias River,Marias River_1,What is the approximate length of the Marias River in miles?,3.2 mi,338 mi,2 mi,1805 mi,210 mi,4
Marias River,Marias River_2,The Marias River is designated as a Class I river for recreational access between which two specific points?,Loma and the Missouri River,Glacier County and Lake Elwell,The confluence of Cut Bank Creek and Two Medicine River to Loma,The Canada border and Tiber Dam,Tiber Dam and its confluence with the Missouri River,4
Marin Creek,Marin Creek_1,Marin Creek is a tributary to which other creek?,San Leandro Creek,Village Creek,Alameda Creek,Coyote Creek,Codornices Creek,4
Marin Creek,Marin Creek_2,In which county is the lower stretch of Marin Creek located?,San Mateo County,Contra Costa County,Santa Clara County,Sonoma County,Alameda County,4
Marion River,Marion River_1,"What is the total length of the Marion River Carry Railroad, the shortest standard-gauge railroad line in the United States?",7.2 miles (4.5 km),4.5 miles (7.2 km),"1,210 yards (1,320 m)","1,320 feet (400 m)","1,320 yards (1,210 m)",4
Marion River,Marion River_2,The Marion River connects Blue Mountain Lake to Raquette Lake via a chain of lakes. Which of these lakes is NOT part of the Eckford chain as described?,Raquette Lake,Utowana Lake,Blue Mountain Lake,None of the above,Eagle Lake,2
Mariposa Creek,Mariposa Creek_1,Mariposa Creek's original designation was a river. What was this original name?,Merced River,Sierra River,San Joaquin River,Foothill River,Mariposa River,4
Mariposa Creek,Mariposa Creek_2,"After flowing through Mariposa County, Mariposa Creek enters which subsequent county before emptying into the San Joaquin River?",San Joaquin County,Sierra County,Mariposa County,Valley County,Merced County,4
Maritje Kill,Maritje Kill_1,Approximately how far northeast of the village of Hyde Park is the Maritje Kill's source located?,Five miles,Two miles,Four miles,One mile,Three miles,4
Maritje Kill,Maritje Kill_2,What historical period marks the earliest known use of the Maritje Kill by native populations?,Around 2000 BCE,Around 1700 CE,Around 1000 BCE,Around 500 CE,Around 1700 BCE,4
Mark West Creek,Mark West Creek_1,What is the approximate length of the challenging class III-V whitewater kayaking run on Mark West Creek?,3 miles,29.9 miles,48.1 miles,5 miles,4 miles,4
Mark West Creek,Mark West Creek_2,Mark West Creek ultimately discharges its waters into which larger river system after its confluence with the Laguna de Santa Rosa?,Laguna de Santa Rosa,Mayacamas River,Sonoma Creek,Clear Creek,Russian River,4
Marlow Run,Marlow Run_1,What is the order of Marlow Run within its watershed hierarchy?,4th order,2nd order,3rd order,Tributary order,1st order,4
Marlow Run,Marlow Run_2,Marlow Run is a tributary to which larger waterway?,Wheeling Creek,Ohio River,West Virginia Creek,Ohio County Run,Middle Wheeling Creek,4
Marmaton River,Marmaton River_1,What is the total length of the Marmaton River in kilometers?,164 miles,102 km,266 km,102 miles,164 km,4
Marmaton River,Marmaton River_2,Which river is the Marmaton River a tributary of?,Missouri River,Mississippi River,Little Osage River,Kansas River,Osage River,2
Marne Creek,Marne Creek_1,Marne Creek was renamed due to Anti-German sentiment during which historical conflict?,The Korean War,The Civil War,World War II,The Vietnam War,World War I,4
Marne Creek,Marne Creek_2,Which major river does Marne Creek serve as a tributary to?,The James River,The Mississippi River,The Yellowstone River,The Platte River,The Missouri River,4
Marrowbone Creek (West Virginia),Marrowbone Creek (West Virginia)_1,What historical event led to the naming of Marrowbone Creek?,The creek bed was discovered to be rich in fossilized animal marrow.,A group of settlers discovered a large buffalo herd grazing by the creek.,A pioneer family found a buried cache of buffalo bones along the creek.,A hunting party successfully hunted a buffalo and prepared its marrow by the creek.,Hungry pioneers ate bone marrow from a buffalo carcass near the creek.,4
Marrowbone Creek (West Virginia),Marrowbone Creek (West Virginia)_2,In which U.S. state is Marrowbone Creek located?,Ohio,West Virginia,Kentucky,Pennsylvania,Virginia,1
Marsh Creek (Bowman Creek tributary),Marsh Creek (Bowman Creek tributary)_1,What is the approximate watershed area of Marsh Creek in square miles?,26 square miles,5.6 square miles,9.0 square miles,10.0 square miles,10.2 square miles,4
Marsh Creek (Bowman Creek tributary),Marsh Creek (Bowman Creek tributary)_2,Marsh Creek is designated as which two types of fisheries?,High-Quality Coldwater Fishery and an Impaired Waterbody,Impaired Waterbody and a Coldwater Fishery,Wild Trout Fishery and a Migratory Fishery,Coldwater Fishery and a Warmwater Fishery,High-Quality Coldwater Fishery and a Migratory Fishery,4
Marsh Creek (California),Marsh Creek (California)_1,What is the approximate length of Marsh Creek in miles?,60 miles,48 miles,15 miles,25 miles,30 miles,4
Marsh Creek (California),Marsh Creek (California)_2,Marsh Creek originates on the eastern slopes of which prominent geographical feature?,Mount Shasta,Mount Hamilton,Mount Tamalpais,Mount Lassen,Mount Diablo,4
Marsh Creek (Crabtree Creek tributary),Marsh Creek (Crabtree Creek tributary)_1,What is the stream order classification of Marsh Creek according to the EPA waters geoviewer?,4th order stream,1st order stream,3rd order stream,5th order stream,2nd order stream,4
Marsh Creek (Crabtree Creek tributary),Marsh Creek (Crabtree Creek tributary)_2,Marsh Creek is a tributary to which larger creek?,Pine Creek,Willow Creek,Oak Creek,Maple Creek,Crabtree Creek,4
Marsh Creek (New York),Marsh Creek (New York)_1,Marsh Creek (New York) is a tributary to which other creek?,Chemung River,Susquehanna River,Chenango River,Delaware River,Oquaga Creek,4
Marsh Creek (New York),Marsh Creek (New York)_2,In which specific New York location does Marsh Creek merge with its receiving water body?,Owego,Binghamton,Endicott,Vestal,McClure,4
Marsh Creek (Pine Creek tributary),Marsh Creek (Pine Creek tributary)_1,What is the total length of Marsh Creek in kilometers?,13.9 km,13.0 km,20.0 km,21.0 km,20.9 km,4
Marsh Creek (Pine Creek tributary),Marsh Creek (Pine Creek tributary)_2,Marsh Creek originates at the confluence of which three named creeks?,"Kelsey Creek, Ansonia Creek, and Charleston Creek","Pine Creek, Kelsey Creek, and Morris Branch","Charleston Creek, Pine Creek, and Morris Branch","Morris Branch, Charleston Creek, and Ansonia Creek","Kelsey Creek, Morris Branch, and Charleston Creek",4
Marsh Creek (Portneuf River tributary),Marsh Creek (Portneuf River tributary)_1,What is the approximate length of Marsh Creek in kilometers?,90 miles,56 km,146 km,56 miles,90 km,4
Marsh Creek (Portneuf River tributary),Marsh Creek (Portneuf River tributary)_2,Marsh Creek is a tributary of which larger river system?,Idaho Creek,Bannock River,Marsh River,Snake River,Portneuf River,4
Marsh Creek (Rogers Creek tributary),Marsh Creek (Rogers Creek tributary)_1,What is the approximate watershed area of Marsh Creek in square kilometers?,4.04 km²,4.0 km²,6.4 km²,10.5 square miles,10.5 km²,4
Marsh Creek (Rogers Creek tributary),Marsh Creek (Rogers Creek tributary)_2,Marsh Creek is a tributary to which larger river system?,Luzerne River,Pennsylvania River,Rogers Creek,Broadway Creek,Unnamed Creek,2
Marsh River (Maine),Marsh River (Maine)_1,What is the total length of the Marsh River in kilometers?,3.9 miles,3.9 km,6.0 km,6.3 miles,6.3 km,4
Marsh River (Maine),Marsh River (Maine)_2,The Marsh River is a tributary of which larger river?,Newcastle River,Deer Meadow Brook,Sherman Lake Outlet,Wiscasset River,Sheepscot River,4
Marsh River (Minnesota),Marsh River (Minnesota)_1,What is the approximate distance between the source of the Marsh River and the source of the Wild Rice River?,Approximately 600 yards,Exactly 600 feet,More than 600 feet,Less than 180 meters,Less than 600 feet,4
Marsh River (Minnesota),Marsh River (Minnesota)_2,How far downstream from Shelly does the Marsh River enter the Red River of the North?,3 miles,3 kilometers,2 kilometers,Less than 2 miles,2 miles,4
Marsh Run,Marsh Run_1,What is the approximate watershed area of Marsh Run in square kilometers?,1 km²,1.6 km²,0.44 km²,0.5 km²,1.1 km²,4
Marsh Run,Marsh Run_2,"Which geological formations are present in the vicinity of Marsh Run, in addition to bedrock?",Wisconsinian Outwash and Shale,Sandstone and Shale,Alluvium and Sandstone,Bedrock and Alluvium,Alluvium and Wisconsinian Outwash,4
Marsh Run (Oil Creek tributary),Marsh Run (Oil Creek tributary)_1,What is the total length of Marsh Run in miles?,5.0 miles,6.4 miles,3.0 miles,4.5 miles,4.0 miles,4
Marsh Run (Oil Creek tributary),Marsh Run (Oil Creek tributary)_2,Marsh Run is a tributary to which larger river system?,Monongahela River,Oil Creek,Susquehanna River,Ohio River,Allegheny River,1
Marshepaug River,Marshepaug River_1,What is the approximate gradient of the Marshepaug River in feet per mile?,Approximately 48 feet per mile,Under 52 feet per mile,Exactly 52 feet per mile,Less than 40 feet per mile,Over 52 feet per mile,4
Marshepaug River,Marshepaug River_2,The Marshepaug River drains an area exceeding how many hectares?,52 ha,"7,000 ha",4.8 ha,300 ha,"2,800 ha",4
Marshyhope Creek,Marshyhope Creek_1,"Marshyhope Creek's watershed reaches sea level at which point, also identified as the head of navigation?",Caroline County,Sharptown,Harrington,Dorchester County,Federalsburg,4
Marshyhope Creek,Marshyhope Creek_2,What is the approximate length of Marshyhope Creek in miles?,59.0 miles,59.5 miles,37.5 miles,36.5 miles,37.0 miles,4
Martin Brook,Martin Brook_1,In which county is Martin Brook located?,Broome County,Chenango County,Delaware County,Tioga County,Otsego County,4
Martin Brook,Martin Brook_2,Martin Brook converges with which larger river in Unadilla?,Genesee River,Mohawk River,Hudson River,Oswego River,Susquehanna River,4
Martin Creek (Hiwassee River tributary),Martin Creek (Hiwassee River tributary)_1,Martin Creek is a tributary to which larger river system?,Blue Ridge River,Tennessee River,Appalachian River,Great Smoky River,Hiwassee River,4
Martin Creek (Hiwassee River tributary),Martin Creek (Hiwassee River tributary)_2,Approximately when did the pioneer Martin family settle near the banks of Martin Creek?,1880s,1730s,1930s,1780s,1830s,4
Martin Creek (Sausal Creek tributary),Martin Creek (Sausal Creek tributary)_1,"What is the approximate distance, in miles, that Martin Creek flows from its origin to its confluence with Sausal Creek?",1.8 miles,2.3 miles,1.0 miles,2.0 miles,1.4 miles,4
Martin Creek (Sausal Creek tributary),Martin Creek (Sausal Creek tributary)_2,Martin Creek's flow direction is primarily described as:,East by southeastward,North by northeastward,South by southwestward,Northeastward,Northwestward,1
Martin Creek (Susquehanna River tributary),Martin Creek (Susquehanna River tributary)_1,What is the approximate total area of Martin Creek's watershed in square kilometers?,2.25 km,3.2 km2,2.0 km2,2.25 km2,5.8 km2,4
Martin Creek (Susquehanna River tributary),Martin Creek (Susquehanna River tributary)_2,Martin Creek is designated for which two specific aquatic classifications?,Warmwater Fishery and Coldwater Fishery,Migratory Fishery and Impaired Waterbody,Coldwater Fishery and Migratory Fishery,Migratory Fishery and Protected Waterway,Coldwater Fishery and Recreational Water,2
Martin River,Martin River_1,"What is the approximate distance, in miles, from the Martin River's mouth to Homer?",32 miles,7 miles,11 miles,39 miles,20 miles,4
Martin River,Martin River_2,"If the Martin River flows north for 7 miles, and its mouth is 20 miles northeast of Homer, what is the river's approximate length in kilometers?",20 km,11 km,7 km,51 km,32 km,1
Martin's Fork (Cumberland River tributary),Martin's Fork (Cumberland River tributary)_1,What is the approximate length of Martins Fork in kilometers?,102 km,32 km,83 km,16 km,51 km,4
Martin's Fork (Cumberland River tributary),Martin's Fork (Cumberland River tributary)_2,At what specific geographic point does Martins Fork officially begin the Cumberland River?,Its easternmost point in Bell County,Its source in the Cumberland Mountains,Its confluence with the Appalachian Mountains,Its northernmost point in Harlan County,Its confluence with the Clover Fork at Harlan,4
Martini Creek,Martini Creek_1,What is the approximate length of Martini Creek in miles?,4 miles,3 miles,1 mile,5 miles,2 miles,4
Martini Creek,Martini Creek_2,Which specific geological feature forms the western exposures where Martini Creek's watershed lies?,Pacific mountain block,San Mateo mountain range,Coastal mountain range,Devil's Slide formation,Montara mountain block,4
"Martins Creek (Delaware River tributary, Bucks County)","Martins Creek (Delaware River tributary, Bucks County)_1",At what river mile does Martins Creek join the Delaware River?,119 river miles,120 river miles,125 river miles,123 river miles,122 river miles,4
"Martins Creek (Delaware River tributary, Bucks County)","Martins Creek (Delaware River tributary, Bucks County)_2",Martins Creek is a tributary of which major river system?,Potomac River,Susquehanna River,Hudson River,Ohio River,Delaware River,4
Martins Creek (Kentucky),Martins Creek (Kentucky)_1,What is the approximate length of Martins Creek in kilometers?,6.8 km,4.5 km,8.1 km,5.0 km,7.2 km,4
Martins Creek (Kentucky),Martins Creek (Kentucky)_2,Martins Creek is a tributary to which larger river?,Rocky River,Goose Creek,Clear Creek,Willow Creek,Muddy Creek,1
Martis Creek,Martis Creek_1,"Martis Creek originates on Sawtooth Ridge, west of which prominent peak?",Mount Shasta,Mount Rose,Mount Tallac,Mount Whitney,Mount Pluto,4
Martis Creek,Martis Creek_2,"After crossing into Nevada County, Martis Creek becomes a tributary to which larger river system?",American River,Sacramento River,Feather River,Carson River,Truckee River,4
Mary Smith Brook,Mary Smith Brook_1,In which U.S. state is Mary Smith Brook located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Mary Smith Brook,Mary Smith Brook_2,Mary Smith Brook flows into which other waterway northwest of its confluence?,Susquehanna River,Delaware River,Hudson River,Mohawk River,Beaver Kill,4
Marys Creek (Haw River tributary),Marys Creek (Haw River tributary)_1,What is the approximate length of Marys Creek in kilometers?,16.0 km,9.74 km,15.7 km,9.7 km,15.68 km,4
Marys Creek (Haw River tributary),Marys Creek (Haw River tributary)_2,Marys Creek is classified as which order tributary?,4th order,1st order,2nd order,5th order,3rd order,4
Marys River (Illinois),Marys River (Illinois)_1,What is the approximate length of Marys River in kilometers?,70 km,41 km,50 km,35 km,66 km,4
Marys River (Illinois),Marys River (Illinois)_2,Marys River serves as a watershed boundary between which two other rivers?,Big Muddy River and Mississippi River,Mississippi River and Ohio River,Illinois River and Sangamon River,Kaskaskia River and Wabash River,Big Muddy River and Kaskaskia River,4
Marys River (Oregon),Marys River (Oregon)_1,What is the approximate length of Marys River in kilometers?,50 km,40 km,104 km,16 km,64 km,4
Marys River (Oregon),Marys River (Oregon)_2,Marys River originates from the confluence of which two geographical features?,Main and auxiliary streams,North and south branches,Upper and lower tributaries,Headwaters and delta,East and west forks,4
Mascoma River,Mascoma River_1,"What is the total length of the Mascoma River, including Mascoma Lake, in miles?",50.9 miles,31.6 miles,28.9 miles,30.1 miles,34.3 miles,4
Mascoma River,Mascoma River_2,Which of the following bodies of water is located upstream of Mascoma Lake and contributes to the Mascoma River's flow?,Connecticut River,Long Island Sound,Reservoir Pond,Indian River,Crystal Lake,2
Mashavera,Mashavera_1,What is the total area of the Mashavera river's drainage basin in square miles?,139 sq mi,"1,390 sq mi",66 sq mi,54 sq mi,540 sq mi,4
Mashavera,Mashavera_2,"If the Mashavera river's length were measured in miles, what would be its approximate value?",41 mi,66 mi,139 mi,540 mi,1390 mi,0
Mashel River,Mashel River_1,At what river mile does the Mashel River join the Nisqually River?,Nisqually river mile 36.9,Nisqually river mile 3.6,Mashel river mile 39.6,Mashel river mile 5.8,Nisqually river mile 39.6,4
Mashel River,Mashel River_2,Approximately how far southwest of Eatonville does the Mashel River merge with the Nisqually River?,3.6 miles,3.6 km,39.6 km,5.8 miles,5.8 km,4
Mashpee River,Mashpee River_1,What is the approximate length of the Mashpee River in miles?,5.1 miles,7.7 miles,4.5 miles,7.0 miles,4.8 miles,4
Mashpee River,Mashpee River_2,The Mashpee River originates from which two connected bodies of water?,Pirate's Cove and Mashpee Ponds,Popponesset and Mashpee Ponds,Nantucket and Wakeby Ponds,Wakeby and Popponesset Ponds,Mashpee and Wakeby Ponds,4
Maskerchugg River,Maskerchugg River_1,Approximately how many dams are situated along the Maskerchugg River's course?,Two,Three,Five,Six,Four,4
Maskerchugg River,Maskerchugg River_2,What is the approximate length of the Maskerchugg River in miles?,3 miles,6 miles,5 miles,7 miles,4 miles,4
Masonville Creek,Masonville Creek_1,Masonville Creek is located in which New York county?,Otsego County,Chenango County,Broome County,Sullivan County,Delaware County,4
Masonville Creek,Masonville Creek_2,What is the directional relationship of Masonville Creek's confluence with its receiving body of water?,It flows into the south of,It flows into the west of,It flows into the north of,It flows into the center of,It flows into the east of,4
Massac Creek (Kentucky),Massac Creek (Kentucky)_1,What is the approximate distance in kilometers that Massac Creek flows?,15.9 km,15.5 km,25.9 km,24.5 km,24.9 km,4
Massac Creek (Kentucky),Massac Creek (Kentucky)_2,In which Kentucky county is the source of Massac Creek located?,Illinois County,Massac County,Paducah County,Saint Johns County,McCracken County,4
Massapequa Creek,Massapequa Creek_1,What is the total area drained by Massapequa Creek and its headwaters?,17.3 square kilometers,4.8 square miles,432 acres,7.7 square kilometers,6.67 square miles,4
Massapequa Creek,Massapequa Creek_2,What is the approximate length of the Massapequa Preserve in kilometers?,17.3 km,4.8 km,175 ha,432 km,7.7 km,4
Massey Branch (Green Spring Branch tributary),Massey Branch (Green Spring Branch tributary)_1,What is the order of Massey Branch as a tributary to Green Spring Branch?,4th order,2nd order,3rd order,5th order,1st order,4
Massey Branch (Green Spring Branch tributary),Massey Branch (Green Spring Branch tributary)_2,What is the length of Massey Branch in kilometers?,4.20 km,2.83 km,3.50 km,5.10 km,1.76 km,1
Massies Creek,Massies Creek_1,What is the approximate north-south latitude of Massies Creek's confluence with the Little Miami River?,39°56′25″W,39°44′34″N,39°48′19″W,83°44′11″N,39°44′11″N,4
Massies Creek,Massies Creek_2,Massies Creek originates from the confluence of which two geographical features within Cedarville?,Main and Tributary streams,North and South forks,Upper and Lower branches,Cedar and Willow creeks,East and West forks,1
Masten Creek,Masten Creek_1,Masten Creek is located within which U.S. state?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Masten Creek,Masten Creek_2,What was the former name of Masten Creek?,County Stream,Dodge Creek,Settler's Run,Minnesota Riverlet,Maston's branch,4
Matadero Creek,Matadero Creek_1,Matadero Creek's flow culminates in southwest San Francisco Bay after joining which other creek within the Palo Alto Flood Basin?,Adobe Creek,San Francisquito Creek,Stevens Creek,Coyote Creek,Guadalupe River,0
Matadero Creek,Matadero Creek_2,Approximately how many miles does Matadero Creek flow before reaching the Palo Alto Flood Basin?,10 miles,13 miles,8 miles,12 miles,7 miles,2
Matanuska River,Matanuska River_1,What is the approximate length of the Matanuska River in miles?,90 miles,121 miles,60 miles,100 miles,75 miles,4
Matanuska River,Matanuska River_2,The Matanuska River is located in which region of Alaska?,Interior Alaska,Northern Alaska,Western Alaska,Southeastern Alaska,Southcentral Alaska,4
Matanuska River,Matanuska River_1,What is the approximate length of the Matanuska River in miles?,65 miles,121 miles,80 miles,100 miles,75 miles,4
Matanuska River,Matanuska River_2,The Matanuska River drains a valley located south of which major mountain range?,Saint Elias Mountains,Brooks Range,Chugach Mountains,Koyukuk Mountains,Alaska Range,4
Matanzas Creek,Matanzas Creek_1,What is the approximate length of Matanzas Creek in kilometers?,18.3 miles,11.4 km,29.7 km,11.4 miles,18.3 km,4
Matanzas Creek,Matanzas Creek_2,Matanzas Creek is a tributary of which larger river system?,California Creek,Sonoma Creek,Matanzas River,Year-round Stream,Santa Rosa Creek,4
Matanzas River,Matanzas River_1,What is the maximum tidal range experienced by the Matanzas River?,1.8 meters (5.9 feet),10.5 feet (3.2 m),37 feet (11.3 m),6 meters (19.7 feet),6 feet (1.8 m),4
Matanzas River,Matanzas River_2,"Which historical event led to the Matanzas River being named 'Matanzas', meaning 'killings' or 'slaughters'?",The drowning of a group of French explorers,The execution of Spanish colonists by Native American tribes,A naval battle between English and Spanish fleets,A religious conflict between Spanish factions,A massacre of shipwrecked French Huguenots by Spanish forces,4
Matawan Creek,Matawan Creek_1,Matawan Creek functions as a tidal inlet for which larger body of water?,Delaware Bay,Atlantic Ocean,Hudson River,Long Island Sound,Raritan Bay,4
Matawan Creek,Matawan Creek_2,In which U.S. state is Matawan Creek primarily located?,Connecticut,New York,Pennsylvania,Delaware,New Jersey,4
Matfield River,Matfield River_1,What is the approximate length of the Matfield River in kilometers?,10.1 miles,6.3 km,16.4 km,6.3 miles,10.1 km,4
Matfield River,Matfield River_2,The Matfield River's confluence with another river forms which larger river system?,East Bridgewater River,Town River,Plymouth River,Elmwood River,Taunton River,4
Matilija Creek,Matilija Creek_1,What is the approximate length of Matilija Creek in kilometers?,25.5 km,17.3 km,30.1 km,15.9 km,27.8 km,4
Matilija Creek,Matilija Creek_2,Matilija Creek is primarily situated within which designated wilderness area?,San Buenaventura Wilderness,Ventura Wilderness,Chumash Wilderness,North Fork Wilderness,Matilija Wilderness,4
Matrimony Creek,Matrimony Creek_1,Matrimony Creek's greenway extends approximately how far in each direction?,Just under two miles,Exactly one mile,Approximately half a mile,About a quarter mile,A little over a mile,4
Matrimony Creek,Matrimony Creek_2,"In which county is Matrimony Creek located, according to the text?",A county not specified in the text,"Henry County, Virginia",Both Rockingham County and Henry County,A county bordering Rockingham County,"Rockingham County, North Carolina",2
Matson Run,Matson Run_1,What is the precise length of Matson Run in miles?,2.50 miles,3.62 miles,1.00 miles,3.25 miles,2.25 miles,4
Matson Run,Matson Run_2,Matson Run is a tributary to which larger waterway?,Christina River,Shellpot Creek,Brandywine Creek,Delaware Bay,Delaware River,1
Mattabesset River,Mattabesset River_1,What is the approximate length of the Mattabesset River in miles?,16.0 miles,25.9 miles,10.0 miles,25.0 miles,16.1 miles,4
Mattabesset River,Mattabesset River_2,Which river flows into the Mattabesset River upstream of its junction with the Connecticut River?,The West River,The Coginchaug River,The Arrawanna River,The Harts Ponds River,The Sebethe River,1
Mattapoisett River,Mattapoisett River_1,What was the approximate total number of alewives recorded in the Mattapoisett River in the 1906 and 1907 town reports combined?,"1,191,000 alewives","626,000 alewives","465,000 alewives","991,000 alewives","1,091,000 alewives",4
Mattapoisett River,Mattapoisett River_2,"According to reports, what was the peak number of alewives counted in the Mattapoisett River following restoration efforts, and in what year did this peak occur?","Over 20,000 in 2000","Over 130,000 in 2000","Over 130,000 in 2003","Over 100,000 in 2000","Over 20,000 in 2003",1
Mattaponi River,Mattaponi River_1,What is the approximate length of the Mattaponi River in miles?,106 miles,166 miles,100 miles,160 miles,103 miles,4
Mattaponi River,Mattaponi River_2,The Mattaponi River is a tributary of which larger estuarine system?,Potomac River estuary,James River estuary,Rappahannock River estuary,Chesapeake Bay estuary,York River estuary,4
Mattatuxet River,Mattatuxet River_1,What is the approximate length of the Mattatuxet River in miles?,1 mile,3 miles,5 miles,4 miles,2 miles,4
Mattatuxet River,Mattatuxet River_2,How many dams are situated along the Mattatuxet River?,Four dams,Two dams,One dam,Zero dams,Three dams,1
Mattawamkeag River,Mattawamkeag River_1,What is the approximate distance in miles from the confluence of the Mattawamkeag River's East and West Branches to its mouth on the Penobscot River?,45.8 miles,16 miles,81.4 miles,67.9 miles,50.6 miles,4
Mattawamkeag River,Mattawamkeag River_2,At what approximate latitude does the Mattawamkeag River begin its course from the confluence of its East and West Branches?,16 km,67°59′27″W,45.8334°N,81.4 km,45°50′00″N,4
Mattawoman Creek,Mattawoman Creek_1,What is the total length of Mattawoman Creek in miles?,94.0 miles,23.0 miles,7.0 miles,48.3 miles,30.0 miles,4
Mattawoman Creek,Mattawoman Creek_2,Approximately what proportion of Mattawoman Creek's watershed is located in Prince George's County?,The entire watershed,Three-fourths,One-half,Less than one-tenth,One-fourth,4
Matthews Run (Brokenstraw Creek tributary),Matthews Run (Brokenstraw Creek tributary)_1,What is the order of Matthews Run as a tributary to Brokenstraw Creek?,4th order,1st order,3rd order,5th order,2nd order,4
Matthews Run (Brokenstraw Creek tributary),Matthews Run (Brokenstraw Creek tributary)_2,What is the approximate length of Matthews Run in miles?,7.50 miles,11.35 miles,6.50 miles,10.00 miles,7.05 miles,4
Mattole River,Mattole River_1,What is the approximate distance between the Mattole River's mouth and the community of Petrolia?,16 km,6.4 miles,10 miles,62 km,4 miles,4
Mattole River,Mattole River_2,"Considering the river's flow direction and its entry into the Pacific Ocean, which of the following communities is located furthest south along its course?",Whitethorn,Honeydew,Ettersburg,Cape Mendocino,Petrolia,0
Mattox Creek,Mattox Creek_1,"What specific year did Lawrence Washington, grandfather of George Washington, establish his birth at Mattox Creek, marking the first birth in the colonies to a Washington family seeking new fortune?",1865,1656,1930,1660,1659,4
Mattox Creek,Mattox Creek_2,"During the Civil War, what was the approximate length of the navigable portion of Mattox Creek that Confederate troops utilized as a supply base, and which Union Navy ships patrolled?","5 miles, patrolled by USS Wyandank, USS Stepping Stones, and USS Don","13.9 km, patrolled by USS Wyandank, USS Stepping Stones, and USS Don","22.4 km, patrolled by USS Wyandank, USS Stepping Stones, and USS Don","13.9 miles, patrolled by USS Wyandank, USS Stepping Stones, and USS Don","5 km, patrolled by USS Wyandank, USS Stepping Stones, and USS Don",4
Mattox Creek (Georgia),Mattox Creek (Georgia)_1,Mattox Creek in Georgia is named in honor of which pioneer settler?,James Maddox,William Maddox,Thomas Maddox,Robert Maddox,Joseph Maddox,4
Mattox Creek (Georgia),Mattox Creek (Georgia)_2,Which of the following is NOT a variant name for Mattox Creek?,Maddox's Creek,Maddox Creek,Mattox Stream,Maddocks Stream,Maddocks Creek,2
Mauch Chunk Creek,Mauch Chunk Creek_1,What is the approximate length of Mauch Chunk Creek in kilometers?,14.5 km,9.2 km,15.0 km,9.0 km,14.8 km,4
Mauch Chunk Creek,Mauch Chunk Creek_2,Which river is Mauch Chunk Creek a tributary of?,Schuylkill River,Lehigh River,Susquehanna River,Ohio River,Delaware River,1
Maumee River,Maumee River_1,What percentage of Lake Erie's water is supplied by the Maumee watershed?,Fifteen percent,Two percent,Ten percent,One percent,Five percent,4
Maumee River,Maumee River_2,The Maumee River is formed by the confluence of which two rivers?,Indiana and St. Marys rivers,Maumee and St. Joseph rivers,St. Marys and Ohio rivers,Maumee and Indiana rivers,St. Joseph and St. Marys rivers,4
Maurice River,Maurice River_1,The Maurice River is a tributary of which larger body of water?,Hudson River,Atlantic Ocean,Chesapeake Bay,Delaware River,Delaware Bay,4
Maurice River,Maurice River_2,The Maurice River flows through which two counties in New Jersey?,Mercer County and Middlesex County,Gloucester County and Camden County,Burlington County and Ocean County,Atlantic County and Cape May County,Salem County and Cumberland County,4
Maury River,Maury River_1,What is the Maury River's approximate length in kilometers?,67.5 km,42.8 km,70.1 km,43.2 km,68.9 km,4
Maury River,Maury River_2,The Maury River is a tributary to which larger river system?,Rappahannock River,James River,Shenandoah River,New River,Potomac River,1
Mauses Creek,Mauses Creek_1,What is the approximate total area of the Mauses Creek watershed in square miles?,29.5 square miles,9.5 square miles,5.9 square miles,6.0 square miles,11.40 square miles,4
Mauses Creek,Mauses Creek_2,Which of the following rock formations is NOT listed as present in the Mauses Creek watershed?,Trimmers Rock Formation,Bloomsburg and Mifflintown Formation,Wills Creek Formation,Shawangunk Conglomerate,Hamilton Group,3
Maxwell Brook,Maxwell Brook_1,Maxwell Brook is located in which New York county?,Chenango County,Sullivan County,Broome County,Otsego County,Delaware County,4
Maxwell Brook,Maxwell Brook_2,Maxwell Brook empties into which reservoir?,Ashokan Reservoir,Pepacton Reservoir,Neversink Reservoir,Rondout Reservoir,Cannonsville Reservoir,4
Mayenne (river),Mayenne (river)_1,What is the precise length of the Mayenne River in kilometers?,126 km,125.7 km,202 km,203.3 km,202.3 km,4
Mayenne (river),Mayenne (river)_2,"The Mayenne River, along with the Sarthe and Loir, ultimately forms which larger river system?",The Loir,The Loire,The Sarthe,The Atlantic,The Maine,1
Mayhew Creek,Mayhew Creek_1,In which U.S. state is Mayhew Creek located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Mayhew Creek,Mayhew Creek_2,What is the county in Minnesota where Mayhew Creek is situated?,Anoka County,Ramsey County,Benton County,Scott County,Hennepin County,2
Mayo Creek (Hyco River tributary),Mayo Creek (Hyco River tributary)_1,What is the total length of Mayo Creek in kilometers?,20.26 km,20.62 km,33.81 km,33.00 km,33.18 km,4
Mayo Creek (Hyco River tributary),Mayo Creek (Hyco River tributary)_2,Mayo Creek is a tributary to which larger river system?,Virginia River,Mayo River,Creek River,Halifax River,Hyco River,4
Mayo River (Dan River tributary),Mayo River (Dan River tributary)_1,The Mayo River is a tributary to which larger river system?,James River,Roanoke River,New River,Potomac River,Dan River,4
Mayo River (Dan River tributary),Mayo River (Dan River tributary)_2,"Which of the following rivers is a direct tributary of the Roanoke River, according to the provided lineage?",James River,Dan River,New River,Potomac River,Mayo River,1
Mayo River (Mexico),Mayo River (Mexico)_1,"The Adolfo Ruiz Cortines Dam, located on the Mayo River, serves primarily for what dual purpose?",Hydroelectric power and industrial cooling,Flood control and municipal water supply,Navigation and recreational boating,Sediment management and ecosystem restoration,Electricity generation and agricultural irrigation,4
Mayo River (Mexico),Mayo River (Mexico)_2,"In which Mexican municipality is the Adolfo Ruiz Cortines Dam situated, 30 km east of Navojoa?",Chihuahua,Sonora,Navojoa,Sinaloa,Álamos,4
Mazon River,Mazon River_1,"The Mazon River is approximately how many miles in length, with its West Fork considered the primary branch?",30 miles,45 miles,15 miles,50 miles,28 miles,4
Mazon River,Mazon River_2,The Mazon River is a tributary to which larger river system in the United States?,The Missouri River,The Illinois River,The Ohio River,The Wabash River,The Mississippi River,1
McAleer Creek,McAleer Creek_1,What is the approximate drainage area of McAleer Creek's watershed in square miles?,8.0 square miles,6.0 square miles,23.0 square miles,9.8 square miles,8.9 square miles,4
McAleer Creek,McAleer Creek_2,McAleer Creek originates from which lake and flows into which other lake?,Lake Union to Lake Union,Lake Sammamish to Lake Washington,Lake Ballinger to Lake Washington,Lake Ballinger to Lake Sammamish,Lake Washington to Lake Ballinger,2
McBride Branch,McBride Branch_1,In which U.S. state is McBride Branch located?,Kentucky,Ohio,Illinois,Michigan,Indiana,4
McBride Branch,McBride Branch_2,McBride Branch is a stream within which specific county?,Putnam County,Owen County,Clay County,Morgan County,Monroe County,1
McCarty Creek,McCarty Creek_1,What is the approximate distance between the headwaters of McCarty Creek and its confluence with Clear Creek?,Approximately 10 miles,Approximately 2 miles,Approximately 4 miles,Approximately 6 miles,Approximately 8 miles,4
McCarty Creek,McCarty Creek_2,McCarty Creek's confluence with Clear Creek is located at an elevation of approximately how many meters?,94 meters,778 meters,37 meters,23 meters,237 meters,4
McCarty River,McCarty River_1,What is the McCarty River's approximate length in kilometers?,10.0 km,6.8 km,17.7 km,11.0 km,10.9 km,4
McCarty River,McCarty River_2,The McCarty River is a tributary to which larger river system?,St. Croix River,Mississippi River,Minnesota River,Red River of the North,Saint Louis River,4
McClellan Creek,McClellan Creek_1,What was the primary objective of the 1851-52 survey conducted by George B. McClellan and Randolph B. Marcy in the area of McClellan Creek?,To assess the agricultural potential of the surrounding land,To map the geological formations of the region,To establish military outposts along the river,To chart the navigable sections of the river,To identify a route for the Southern Pacific Railroad,4
McClellan Creek,McClellan Creek_2,In what year did George B. McClellan and Randolph B. Marcy conduct their survey that led to the naming of McClellan Creek?,1850–51,1849–50,1853–54,1852–53,1851–52,4
McCloud River,McCloud River_1,What is the approximate length of the McCloud River in kilometers?,77.1 miles,77.1 km,124.1 miles,120.5 km,124.1 km,4
McCloud River,McCloud River_2,The McCloud River is a tributary to which river system that eventually flows into Shasta Lake?,Shasta River,Sacramento River,Cascade River,American River,Pit River,4
McClure River,McClure River_1,What is the total length of the McClure River in kilometers?,28.8 miles,17.9 km,46.7 km,17.9 miles,28.8 km,4
McClure River,McClure River_2,The McClure River is a tributary to which larger river system?,Levisa Fork,Ohio River,Big Sandy River,Mississippi River,Russell Fork,4
McColleys Branch,McColleys Branch_1,What is the order of McColleys Branch as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
McColleys Branch,McColleys Branch_2,McColleys Branch is the only stream of its name in which country?,United Kingdom,Canada,Mexico,Australia,United States,4
McCormick Creek,McCormick Creek_1,McCormick Creek is located within which California county?,Sonoma County,Santa Clara County,Alameda County,Marin County,San Mateo County,4
McCormick Creek,McCormick Creek_2,McCormick Creek is a tributary of which larger river system?,Napa River,San Lorenzo Creek,Russian River,Carmel River,Pescadero Creek,4
McCoy Creek (Missouri),McCoy Creek (Missouri)_1,Where does McCoy Creek's confluence with Big Creek occur relative to the Cuivre River?,Two miles east of the confluence of Big Creek with the Cuivre River,Just downstream (west) of the confluence of Big Creek with the Cuivre River,Exactly at the confluence of Big Creek with the Cuivre River,One mile west of the confluence of Big Creek with the Cuivre River,Just upstream (east) of the confluence of Big Creek with the Cuivre River,4
McCoy Creek (Missouri),McCoy Creek (Missouri)_2,In which county do the headwaters of McCoy Creek originate?,Franklin County,St. Charles County,Lincoln County,Montgomery County,Warren County,4
McCoy Run (Little Wheeling Creek tributary),McCoy Run (Little Wheeling Creek tributary)_1,What is the approximate length of McCoy Run in kilometers?,1.72 mi,1.07 km,2.74 km,1.07 mi,1.72 km,4
McCoy Run (Little Wheeling Creek tributary),McCoy Run (Little Wheeling Creek tributary)_2,McCoy Run is classified as which order tributary within its watershed?,0th order,2nd order,3rd order,1.07 order,1st order,4
McCullough Creek (Florida),McCullough Creek (Florida)_1,In which U.S. county is McCullough Creek located?,Orange County,Seminole County,Osceola County,Hillsborough County,Polk County,4
McCullough Creek (Florida),McCullough Creek (Florida)_2,What historical event is suggested as a possible origin for the name 'McCullough Creek'?,The War of 1812,The Civil War,The Revolutionary War,The Spanish-American War,The Seminole Wars,4
McCune Run,McCune Run_1,What is the approximate length of McCune Run in miles?,5.47 miles,7.35 miles,3.00 miles,4.75 miles,4.57 miles,4
McCune Run,McCune Run_2,McCune Run is a tributary of which larger river?,Susquehanna River,French Creek,Ohio River,Monongahela River,Allegheny River,1
McDonald Creek (Salt Fork Brazos River tributary),McDonald Creek (Salt Fork Brazos River tributary)_1,"Approximately how far south-southwest of Crosbyton, Texas, does McDonald Creek originate?",16 kilometers,25 miles,40 kilometers,5 miles,10 miles,4
McDonald Creek (Salt Fork Brazos River tributary),McDonald Creek (Salt Fork Brazos River tributary)_2,What is the approximate length of McDonald Creek in miles?,25 miles,16 kilometers,40 kilometers,5 miles,10 miles,0
McDonald Run (Slippery Rock Creek tributary),McDonald Run (Slippery Rock Creek tributary)_1,What is the approximate length of McDonald Run in kilometers?,3.1 km,3.07 km,5.0 km,4.9 km,4.94 km,4
McDonald Run (Slippery Rock Creek tributary),McDonald Run (Slippery Rock Creek tributary)_2,McDonald Run flows into which larger waterway near Branchton?,Monongahela River,Allegheny River,Ohio River,Kiski River,Slippery Rock Creek,4
McDowell Run (Bull Creek tributary),McDowell Run (Bull Creek tributary)_1,McDowell Run is a tributary to which larger waterway?,Ohio River,Allegheny River,Monongahela River,Conemaugh River,Bull Creek,4
McDowell Run (Bull Creek tributary),McDowell Run (Bull Creek tributary)_2,In which U.S. state is McDowell Run located?,New York,Ohio,West Virginia,Maryland,Pennsylvania,4
McElmo Creek,McElmo Creek_1,"What year was the Montezuma Tunnel constructed, leading to increased flow in McElmo Creek?",2012,1912,1899,1989,1889,4
McElmo Creek,McElmo Creek_2,What is the approximate length of McElmo Creek in miles?,112.8 kilometers,112.8 miles,70.1 kilometers,80.1 miles,70.1 miles,4
McElroy Creek,McElroy Creek_1,What is the approximate drainage area of McElroy Creek in square kilometers?,22.1 km²,35.6 km²,106.2 km²,106.2 km,275 km²,4
McElroy Creek,McElroy Creek_2,"McElroy Creek is a tributary to which larger river system, ultimately feeding into the Mississippi River watershed?",West Virginia Creek,Ohio River,Allegheny Plateau,Mississippi River,Middle Island Creek,4
McGraw Run (Little Wheeling Creek tributary),McGraw Run (Little Wheeling Creek tributary)_1,What is the precise length of McGraw Run in kilometers?,3.50 km,3.57 km,5.70 km,5.75 mi,5.75 km,4
McGraw Run (Little Wheeling Creek tributary),McGraw Run (Little Wheeling Creek tributary)_2,McGraw Run is classified as which order tributary within its watershed system?,4th order,1st order,3rd order,2nd mi,2nd order,4
McIntire Run (Big Sandy Creek tributary),McIntire Run (Big Sandy Creek tributary)_1,What is the order of McIntire Run within its drainage system?,4th order,1st order,3rd order,5th order,2nd order,4
McIntire Run (Big Sandy Creek tributary),McIntire Run (Big Sandy Creek tributary)_2,McIntire Run is a tributary to which larger waterway?,Pennsylvania River,McIntire Creek,Fayette Run,Sandy Creek,Big Sandy Creek,4
McKee Run,McKee Run_1,What is the approximate length of McKee Run in kilometers?,6.9 km,4.1 km,2.68 km,4.1 miles,6.6 km,4
McKee Run,McKee Run_2,What is the total watershed area of McKee Run in square miles?,6.6 sq mi,4.1 sq mi,2.68 sq mi,2.68 km2,6.9 sq mi,2
McKee Run (Beaver River tributary),McKee Run (Beaver River tributary)_1,What percentage of the McKee Run watershed is comprised of forested land?,38%,29%,71%,100%,62%,4
McKee Run (Beaver River tributary),McKee Run (Beaver River tributary)_2,McKee Run originates in which county before flowing west to its confluence?,Washington County,Lawrence County,Allegheny County,Butler County,Beaver County,1
McKees Creek,McKees Creek_1,McKees Creek is a tributary of which larger waterway?,Cuyahoga River,Ohio River,Miami River,Muskingum River,Stony Creek,4
McKees Creek,McKees Creek_2,The naming of McKees Creek is attributed to which historical figure?,Capt. Smith,Gen. Washington,Gov. Johnson,Major Brown,Col. McKee,4
McKenzie Draw,McKenzie Draw_1,In which U.S. state is McKenzie Draw located?,Arkansas,Oklahoma,New Mexico,Louisiana,Texas,4
McKenzie Draw,McKenzie Draw_2,McKenzie Draw is a river primarily associated with which geographical region?,The Ozark Plateau,The Great Plains,The Rocky Mountains,The Appalachian Mountains,The Southwestern United States,4
McKenzie River (Oregon),McKenzie River (Oregon)_1,What is the approximate length of the McKenzie River in miles?,85 miles,145 miles,100 miles,150 miles,90 miles,4
McKenzie River (Oregon),McKenzie River (Oregon)_2,The McKenzie River flows westward into which major river system?,Oregon River,Willamette River,Snake River,Pacific River,Columbia River,1
McKim Creek (West Virginia),McKim Creek (West Virginia)_1,"What is the approximate distance, in miles, between McKim Creek's confluence with Middle Island Creek and Middle Island Creek's confluence with the Ohio River?",37.3 miles,20.4 miles,32.8 miles,97 miles,4.6 miles,4
McKim Creek (West Virginia),McKim Creek (West Virginia)_2,"McKim Creek is part of the watershed of which major river system, via its connections to Middle Island Creek and the Ohio River?",Ohio River Valley,Allegheny River,Ohio River,Appalachian River,Mississippi River,4
McKinley River,McKinley River_1,What is the approximate length of the McKinley River in miles?,45 miles,93 miles,151 miles,65 miles,58 miles,4
McKinley River,McKinley River_2,The McKinley River originates from which glacier?,Birch Creek Glacier,Denali Glacier,Kantishna Glacier,Tanana Glacier,Muldrow Glacier,4
McKinney Run (Brokenstraw Creek tributary),McKinney Run (Brokenstraw Creek tributary)_1,What is the length of McKinney Run in kilometers?,1.79 mi,1.79 km,2.88 mi,1.79 m,2.88 km,4
McKinney Run (Brokenstraw Creek tributary),McKinney Run (Brokenstraw Creek tributary)_2,McKinney Run is classified as what order stream according to the EPA waters geoviewer?,Brokenstraw Creek order stream,2nd order stream,1st order tributary,1.79 order stream,1st order stream,4
McLaughlin Creek (Thompson Creek tributary),McLaughlin Creek (Thompson Creek tributary)_1,What is the approximate length of McLaughlin Creek in miles?,8.5 mi,12.9 mi,7.5 mi,12.0 mi,8.0 mi,4
McLaughlin Creek (Thompson Creek tributary),McLaughlin Creek (Thompson Creek tributary)_2,McLaughlin Creek originates in a swampy area south of which named geographical feature?,Crawford County,Thompson Creek,East Branch of Oil Creek,Oil Creek,Buell Corners,4
McLaughlin Run (Chartiers Creek tributary),McLaughlin Run (Chartiers Creek tributary)_1,What is the order of McLaughlin Run within the stream network?,4th order,1st order,3rd order,5th order,2nd order,4
McLaughlin Run (Chartiers Creek tributary),McLaughlin Run (Chartiers Creek tributary)_2,McLaughlin Run is a tributary to which larger creek?,Ohio River,Allegheny River,Monongahela River,Youghiogheny River,Chartiers Creek,4
McLendons Creek,McLendons Creek_1,What is the order of McLendons Creek within the United States stream network?,2nd order,3rd order,5th order,1st order,4th order,4
McLendons Creek,McLendons Creek_2,McLendons Creek is the sole stream of its name in the United States. What is its approximate length in miles?,45.00 mi,45.38 mi,28.00 mi,28.20 km,28.20 mi,4
McLuney Creek,McLuney Creek_1,In which Ohio county is McLuney Creek located?,Hocking County,Morgan County,Muskingum County,Athens County,Perry County,4
McLuney Creek,McLuney Creek_2,What is the origin of the name 'McLuney Creek'?,Named after a geological feature nearby,Named after a local indigenous tribe,Named for a prominent historical figure from the region,Named for a type of flora found along its banks,Named for a pioneer settler,4
McMullen Brook,McMullen Brook_1,McMullen Brook is a tributary to which larger river system?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
McMullen Brook,McMullen Brook_2,"In which direction relative to Beartown, New York, does McMullen Brook discharge into its receiving river?",Southwest,Northwest,Southeast,East,Northeast,4
McMurdy Brook,McMurdy Brook_1,In which U.S. state is McMurdy Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
McMurdy Brook,McMurdy Brook_2,McMurdy Brook flows into which major river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
McMurray Run,McMurray Run_1,What percentage of the McMurray Run watershed is comprised of forested land?,61%,39%,47%,100%,53%,4
McMurray Run,McMurray Run_2,McMurray Run is a tributary of which larger water body?,Rock Hill Creek,McMurray Creek,Butler Run,Western Pennsylvania River,Slippery Rock Creek,4
McNeil River,McNeil River_1,"What is the maximum number of brown bears that have been sighted on the McNeil River in a single summer, according to the Alaska Department of Fish and Game?",150,74,10,140,144,4
McNeil River,McNeil River_2,In what year was the McNeil River first designated as a wildlife sanctuary by the Alaska State Legislature?,1957,1973,1967,1983,1993,2
McPherson Creek,McPherson Creek_1,McPherson Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
McPherson Creek,McPherson Creek_2,The naming of McPherson Creek is attributed to which historical figure?,William McPherson,John McPherson,Robert McPherson,David McPherson,Adam McPherson,4
McPherson Creek (Chartiers Creek tributary),McPherson Creek (Chartiers Creek tributary)_1,What is the precise length of McPherson Creek in miles?,4.00 miles,5.73 miles,3.00 miles,3.50 miles,3.56 miles,4
McPherson Creek (Chartiers Creek tributary),McPherson Creek (Chartiers Creek tributary)_2,McPherson Creek is classified as which order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
McWay Creek,McWay Creek_1,What is the approximate distance in kilometers from McWay Creek's confluence with the Pacific Ocean to Pfeiffer Big Sur State Park?,2.5 km,4.0 km,12 km,23 km,19 km,4
McWay Creek,McWay Creek_2,What type of energy generation technology was historically utilized on McWay Creek to power Saddle Rock Ranch?,A steam engine,A Francis turbine,A Kaplan turbine,A hydroelectric dam,A Pelton wheel,4
Mead Run (Brokenstraw Creek tributary),Mead Run (Brokenstraw Creek tributary)_1,What is the approximate length of Mead Run in kilometers?,9.83 mi,6.11 km,15.94 km,6.11 mi,9.83 km,4
Mead Run (Brokenstraw Creek tributary),Mead Run (Brokenstraw Creek tributary)_2,Mead Run is classified as what type of fishery by the Pennsylvania Fish and Boat Commission?,Trout stocked fishery,Warm water fishery,Mixed water fishery,Bass fishery,Cold water fishery,4
Meade River,Meade River_1,What is the Iñupiaq name for the Meade River?,Kulugra Ridge,Atqasuk,Dease Inlet,Admiralty Bay,Kuulugruaq,4
Meade River,Meade River_2,The Meade River originates near which geographical feature?,North Slope,Dease Inlet,Admiralty Bay,Beaufort Sea,Kulugra Ridge,4
Meadow Branch,Meadow Branch_1,"What is the approximate surface area of Sleepy Creek Lake, formed by damming Meadow Branch?",16.7 acres,205 miles,26.9 km,0.83 miles,0.83 km2,4
Meadow Branch,Meadow Branch_2,Meadow Branch is a tributary stream that flows into which larger waterway?,West Virginia Creek,Meadow Lake,Eastern Panhandle River,Sleepy Branch,Sleepy Creek,4
Meadow Branch (Little Creek tributary),Meadow Branch (Little Creek tributary)_1,"Meadow Branch is classified as what order tributary, and what is its approximate length in miles?","4th order, 5.83 miles","2nd order, 9.38 miles","3rd order, 9.38 miles","3rd order, 5.38 miles","3rd order, 5.83 miles",4
Meadow Branch (Little Creek tributary),Meadow Branch (Little Creek tributary)_2,"Meadow Branch contributes to the formation of which larger waterway, and in which county is it located?","Holly Branch, Sussex County","Little Creek, Sussex County","Little Creek, Kent County","Little Creek, Delaware County","Holly Branch, Kent County",1
Meadow Branch (Richardson Creek tributary),Meadow Branch (Richardson Creek tributary)_1,What is the total length of Meadow Branch in kilometers?,17.85 km,6.84 km,11.01 mi,6.84 km,11.01 km,4
Meadow Branch (Richardson Creek tributary),Meadow Branch (Richardson Creek tributary)_2,Meadow Branch is classified as which order tributary to Richardson Creek?,4th order,2nd order,3rd order,5th order,1st order,1
Meadow Brook (Lackawanna River tributary),Meadow Brook (Lackawanna River tributary)_1,What is the approximate length of Meadow Brook in kilometers?,2.43 km,2.0 km,6.3 km,5.0 km,3.2 km,4
Meadow Brook (Lackawanna River tributary),Meadow Brook (Lackawanna River tributary)_2,"Which of the following designations applies to Meadow Brook, indicating its suitability for specific aquatic life?",Impaired Waterway and Stormwater Runoff Zone,Coldwater Fishery and Migratory Fishery,Trout Production Water and Bass Fishery,Ecologically Sensitive Area and Wetland Habitat,Warmwater Fishery and Recreational Fishery,1
Meadow Creek (Haw River tributary),Meadow Creek (Haw River tributary)_1,Meadow Creek is classified as what order tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Meadow Creek (Haw River tributary),Meadow Creek (Haw River tributary)_2,What is the approximate length of Meadow Creek in miles?,10.12 kilometers,6.29 kilometers,6.29 miles,5.00 miles,10.12 miles,2
Meadow Creek (Millard County),Meadow Creek (Millard County)_1,What is the approximate difference in elevation between the source and mouth of Meadow Creek?,"4,900 feet","4,842 feet","9,760 feet","1,476 meters","4,918 feet",4
Meadow Creek (Millard County),Meadow Creek (Millard County)_2,"What was Meadow Creek's original designation for early travelers on the Mormon Road, specifically south of the Sevier River?",Sevier South Creek,Pahvant Range Stream,4th Creek,Millard Creek,Meadow Creek,2
Meadow Creek (Rocky River tributary),Meadow Creek (Rocky River tributary)_1,What is the stream order of Meadow Creek?,1st order,2nd order,4th order,5th order,3rd order,4
Meadow Creek (Rocky River tributary),Meadow Creek (Rocky River tributary)_2,Meadow Creek is a tributary to which larger river system?,North River,Chatham River,Meadow River,South River,Rocky River,4
Meadow River,Meadow River_1,The Meadow River's headwaters originate in which West Virginia county?,Fayette County,Nicholas County,Pocahontas County,Webster County,Greenbrier County,4
Meadow River,Meadow River_2,The Meadow River terminates in which West Virginia county?,Raleigh County,Nicholas County,Kanawha County,Wyoming County,Greenbrier County,1
Meadow Run (Jacobs Creek tributary),Meadow Run (Jacobs Creek tributary)_1,What is the order of Meadow Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Meadow Run (Jacobs Creek tributary),Meadow Run (Jacobs Creek tributary)_2,What is the approximate length of Meadow Run in miles?,6.50 miles,5.24 miles,7.12 miles,9.01 miles,8.43 miles,1
Meadow Run (Youghiogheny River tributary),Meadow Run (Youghiogheny River tributary)_1,What is the order of Meadow Run within the Youghiogheny River system?,2nd order,3rd order,5th order,1st order,4th order,4
Meadow Run (Youghiogheny River tributary),Meadow Run (Youghiogheny River tributary)_2,What is the approximate length of Meadow Run in miles?,23.00 miles,22.90 miles,14.00 miles,14.50 miles,14.23 miles,4
Meadow Valley Wash,Meadow Valley Wash_1,The Meadow Valley Wash's drainage divide is shared with which mountain range to its west?,Great Basin Divide,Meadow Valley Range,Wilson Creek Range,Canyon Mountains,Delamar Mountains,4
Meadow Valley Wash,Meadow Valley Wash_2,Approximately how far northwest of Las Vegas does the Meadow Valley Wash flow into the Muddy River?,25 miles,40 miles,100 km,16 km,64 km,4
Mears Fork,Mears Fork_1,What is the precise length of Mears Fork in miles?,12.50 km,12.50 mi,7.77 km,7.75 mi,7.77 mi,4
Mears Fork,Mears Fork_2,Mears Fork is a tributary to which larger river system?,Mears River,North Carolina River,Haw River,Fork River,Guilford River,2
Meathouse Fork,Meathouse Fork_1,What is the approximate drainage area of the Meathouse Fork in square miles?,167 square miles,19.7 square miles,31.7 square miles,64 square miles,64.6 square miles,4
Meathouse Fork,Meathouse Fork_2,The Meathouse Fork is a tributary to which larger creek?,The Allegheny Plateau,The Mississippi River,Middle Island Creek,North-central West Virginia,The Ohio River,2
Mechling Run,Mechling Run_1,What is the stated length of Mechling Run in miles?,0.77 mi,2.85 mi,1.00 mi,2.77 mi,1.77 mi,4
Mechling Run,Mechling Run_2,Mechling Run is classified as which order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Media Aqua Creek,Media Aqua Creek_1,What is the approximate distance of Media Aqua Creek's headwaters from the Kern County−San Luis Obispo County border?,1.2 miles,3 miles,0.5 miles,2.5 miles,0.8 miles,4
Media Aqua Creek,Media Aqua Creek_2,In which direction does Media Aqua Creek primarily flow from its headwaters to its termination point?,South-southeast,West-southwest,North-northwest,East-southeast,East-northeast,4
Medicine Bow River,Medicine Bow River_1,What is the approximate length of the Medicine Bow River in kilometers?,167 miles,167 km,269 miles,2690 km,269 km,4
Medicine Bow River,Medicine Bow River_2,The Medicine Bow River is a tributary of which larger river system?,Wyoming River,South Platte River,Medicine Bow Creek,Platte River,North Platte River,4
Medicine Creek (Republican River tributary),Medicine Creek (Republican River tributary)_1,What is the primary purpose for which the Medicine Creek Dam impounds the Harry Strunk reservoir?,Municipal water supply,Irrigation,Hydroelectric power generation,Navigation,Flood-control,4
Medicine Creek (Republican River tributary),Medicine Creek (Republican River tributary)_2,Approximately how far east of Cambridge does Medicine Creek meet the Republican River?,154 miles,7 miles,11 miles,96 miles,0.5 miles,4
Medicine Lodge River,Medicine Lodge River_1,What is the approximate length of the Medicine Lodge River in kilometers?,130 miles,130 km,340 km,210 miles,210 km,4
Medicine Lodge River,Medicine Lodge River_2,The Medicine Lodge River is a tributary to which larger river system?,Salt Fork River,Arkansas River,Mississippi River,Arkansas River watershed,Salt Fork of the Arkansas River,4
Medina River,Medina River_1,What is the Medina River's approximate length in miles?,80 miles,100 miles,150 miles,200 miles,120 miles,4
Medina River,Medina River_2,Which of the following is NOT an alternative historical name for the Medina River?,Rio Grande,Rio de Bagres,Rio San Jose,Catfish river,Rio Mariano,0
Medio Creek,Medio Creek_1,In which U.S. state is Medio Creek located?,Arkansas,Oklahoma,New Mexico,Louisiana,Texas,4
Medio Creek,Medio Creek_2,What geographical feature is Medio Creek?,A strait,A lake,A canal,A bayou,A river,4
Medomak River,Medomak River_1,"What is the approximate total length of the Medomak River from its source to Bremen, expressed in miles?",64 miles,32 miles,51 miles,8 miles,40 miles,4
Medomak River,Medomak River_2,The Abenaki name 'Medomak' refers to a river characterized by what specific feature?,A source in Liberty,A winding course,A tidal estuary,Flowing into Muscongus Bay,A place of many alewives,4
Medora River,Medora River_1,What is the approximate length of the Medora River in kilometers?,1.3 km,2.1 km,5.5 km,4.2 km,3.4 km,4
Medora River,Medora River_2,The Medora River serves as the outlet for which lake?,Peninsula Lake,Montreal Lake,Keweenaw Lake,Michigan Lake,Lake Medora,4
Meduncook River,Meduncook River_1,"What is the approximate distance, in miles, from the Meduncook River's source to the head of its estuary?",11 miles,6 miles,7 miles,0.5 miles,1 mile,4
Meduncook River,Meduncook River_2,The Meduncook River's estuary serves as a border between which two municipalities?,Knox County and Cushing,Cushing and Muscongus Bay,Friendship and Cushing,Friendship and Muscongus Bay,Friendship and Knox County,2
Meduxnekeag River,Meduxnekeag River_1,What is the approximate length of the Meduxnekeag River in miles?,6.2 miles,56 miles,10 miles,3.7 miles,35 miles,4
Meduxnekeag River,Meduxnekeag River_2,The Meduxnekeag River Association Inc. has purchased approximately how much undeveloped shoreline since 1998?,Approximately 500 acres,More than 3.7 miles,Approximately 2.25 square kilometers,More than 10 km,More than 6 km,4
Medway River (Georgia),Medway River (Georgia)_1,What is the total length of the Medway River in kilometers?,177.0 km,11.0 km,28.7 km,11.0 miles,17.7 km,4
Medway River (Georgia),Medway River (Georgia)_2,Which of the following bodies of water receives the discharge of the Medway River?,The Belfast River,The Laurel View River,St. Catherines Sound,Liberty County,The Atlantic Ocean,2
Meeker Run,Meeker Run_1,What is the approximate length of Meeker Run in kilometers?,0.41 km,0.9 km,1.1 km,4.1 km,1.4 km,4
Meeker Run,Meeker Run_2,Which of the following rock formations is NOT listed as being in the vicinity of Meeker Run?,Chemung Formation,Huntley Mountain Formation,Burgoon Sandstone,Catskill Formation,Hamilton Group,4
Meeker Slough (Creek),Meeker Slough (Creek)_1,Meeker Slough's drainage area is characterized by its:,Large watershed in comparison to San Pablo Creek,Extensive watershed compared to Baxter Creek,Steep gradient and high elevation,Significant drainage capacity in flatlands,Small watershed relative to neighboring creeks,4
Meeker Slough (Creek),Meeker Slough (Creek)_2,Which of the following bodies of water is the ultimate recipient of Meeker Slough's drainage?,Marina Bay neighborhood,Meeker Slough (marsh),Richmond Inner Harbor,Baxter Creek,Campus Bay,4
Meeks Creek,Meeks Creek_1,What is the total distance Meeks Creek flows from its source to its mouth on Lake Tahoe?,5.6 miles (8.9 km),3.5 miles (5.6 km),1.2 miles (1.9 km),3.5 miles (5.6 km) northeast,7 miles (11.1 km),4
Meeks Creek,Meeks Creek_2,Meeks Creek's source is located approximately how far from Phipps Peak?,5.6 km,1.9 km,1.2 miles,1.2 miles (1.9 km),3.5 miles (5.6 km),3
Megunticook River,Megunticook River_1,What is the approximate distance the Megunticook River flows from its source to its mouth?,69.0997 kilometers,5.6 kilometers,44.2350 miles,3.5 kilometers,3.5 miles,4
Megunticook River,Megunticook River_2,What is the primary reason the Camden select board is considering grouting cracks in the rocks supporting the Seabright dam?,To improve the river's navigability,To increase the river's flow into Camden village,To prevent flooding in Camden village,To raise the water levels due to the Seabright dam,To address low water levels above the dam,4
Meherrin River,Meherrin River_1,What is the approximate length of the Meherrin River in miles?,231 miles,230.73 miles,143 miles,6 miles,143.37 miles,4
Meherrin River,Meherrin River_2,The Meherrin River is a tributary of which larger river?,Neuse River,Chowan River,Pamlico River,Albemarle Sound,Roanoke River,1
Mellis Brook,Mellis Brook_1,In which U.S. state is Mellis Brook located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Mellis Brook,Mellis Brook_2,Mellis Brook flows into which other named waterway northwest of Downsville?,Chenango River,Delaware River,Susquehanna River,Esopus Creek,Wilson Hollow Brook,4
Melozitna River,Melozitna River_1,"What is the approximate length of the Melozitna River in kilometers, considering its primary measurement in miles?",135 miles,135 km,352 km,217 miles,217 km,4
Melozitna River,Melozitna River_2,The Melozitna River flows into which larger river system?,Ruby River,Ray River,Alaska River,Southwest River,Yukon River,4
Melvin River,Melvin River_1,"What is the approximate distance, in kilometers, that the Melvin River flows before reaching Lake Winnipesaukee?",8.1 miles,8.1 km,13.0 miles,21.1 km,13.0 km,4
Melvin River,Melvin River_2,The Melvin River originates at the outlet of which specific body of water?,Merrimack River,Lake Winnipesaukee,Ossipee Lake,Melvin Lake,Melvin Pond,4
Mendenhall River,Mendenhall River_1,What is the indigenous Tlingit name for the Mendenhall River?,Woosh Ilʼóox̱ʼu Héen,Woosh Ilʼóox̱ʼu Héen,Woosh Ilʼóox̱ʼu Héen,Woosh Ilʼóox̱ʼu Héen,Woosh Ilʼóox̱ʼu Héen,0
Mendenhall River,Mendenhall River_2,At the base of which prominent geological feature does the Mendenhall River originate?,Mendenhall Valley,Mendenhall Lake,Juneau Icefield,Tracy Arm Fjord,Mendenhall Glacier,4
Menominee River,Menominee River_1,What is the approximate length of the Menominee River in miles?,150 miles,187 miles,100 miles,120 miles,116 miles,4
Menominee River,Menominee River_2,"The Menominee River and its tributary, the Brule River, collectively form the boundary between which two U.S. states?",Wisconsin and Illinois,Wisconsin and Minnesota,Michigan and Ohio,Michigan and Indiana,Michigan and Wisconsin,4
Menominee River (Illinois),Menominee River (Illinois)_1,What is the approximate length of the Menominee River in kilometers?,8.0 km,11.3 km,29.5 km,18.0 km,18.2 km,4
Menominee River (Illinois),Menominee River (Illinois)_2,"The Menominee River originates in Wisconsin at the confluence of two unnamed creeks, one mile south of which town?",Illinois,Sandy Hook,Jo Daviess,Wisconsin,Kieler,4
Menomonee River,Menomonee River_1,"The Menomonee River is one of how many primary rivers in Milwaukee, Wisconsin?",Five,Two,Four,One,Three,4
Menomonee River,Menomonee River_2,"Besides the Menomonee River, which other two rivers are identified as primary rivers in Milwaukee, Wisconsin?",St. Croix River and Mississippi River,Fox River and Rock River,Wisconsin River and Chippewa River,Pecatonica River and Sugar River,Kinnickinnic River and Milwaukee River,4
Meramec River,Meramec River_1,What is the total vertical drop of the Meramec River from its headwaters to its mouth?,"Approximately 1,000 feet (305 m)","3,980 square miles (10,300 km2)",218 miles (351 km),"312 feet (1,025 m)","1,025 feet (312 m)",4
Meramec River,Meramec River_2,Which of the following is NOT listed as a county whose portions are drained by the Meramec watershed?,Iron,Dent,Reynolds,Phelps,Texas,1
Merced River,Merced River_1,"What geological event, occurring approximately 10 million years ago, is credited with the initial formation of the Merced River?",The formation of the Pacific Plate,The erosion of the San Joaquin Valley floor,The glaciation of Yosemite Valley,The deposition of alluvial fans,The uplift of the Sierra Nevada,4
Merced River,Merced River_2,"Which of the following historical ecological features, once abundant along the Merced River, has significantly declined due to human intervention like dam construction and water diversion?",Desert scrublands inhabited by desert tortoises,Ancient oak woodlands providing acorn resources,Alpine meadows used for seasonal grazing,Coniferous forests vital for timber production,Riparian zones supporting migrating birds and salmon runs,4
Mercer Run,Mercer Run_1,What is the order of Mercer Run within the United States stream classification system?,4th order,2nd order,3rd order,0th order,1st order,4
Mercer Run,Mercer Run_2,Mercer Run is a tributary to which specific river?,West Fork Tomlinson Run,South Fork Tomlinson Run,East Fork Tomlinson Run,Tomlinson Run Creek,North Fork Tomlinson Run,4
Meredith Brook,Meredith Brook_1,What is the approximate length of Meredith Brook in kilometers?,1.3 km,2.1 km,5.5 km,4.2 km,3.4 km,4
Meredith Brook,Meredith Brook_2,Which of the following is NOT a location through which Meredith Brook flows?,Clifford Township,Vandling,Forest City,Lake Erie,Clinton Township,3
Meredith Creek,Meredith Creek_1,What is the approximate length of Meredith Creek in miles?,0.3 miles,0.64 miles,0.5 miles,1.0 miles,0.4 miles,4
Meredith Creek,Meredith Creek_2,Meredith Creek is a tributary of which larger river?,Ohio River,Lackawanna River,Delaware River,Monongahela River,Susquehanna River,1
Meridian Creek,Meridian Creek_1,Meridian Creek's naming convention is directly linked to which geographical feature?,The dominant wind patterns in its region,Its proximity to the 160th meridian west,The geological formation of its valley,The average depth of its water channel,Its confluence with the Colville River,1
Meridian Creek,Meridian Creek_2,Meridian Creek is a tributary to which larger river system?,Porcupine River,Kuskokwim River,Colville River,Tanana River,Yukon River,2
Mermentau River,Mermentau River_1,What is the approximate length of the Mermentau River in kilometers?,72.0 km,72.3 km,116.0 km,116.4 miles,116.4 km,4
Mermentau River,Mermentau River_2,"Which geological feature is situated between the Mermentau Basin and the Gulf of Mexico, historically serving as an estuarine nursery ground?",Calcasieu Lake,Grand Lake,The Gulf of Mexico,Vermilion Bay,The Chenier Basin,4
Merrick Brook (Connecticut),Merrick Brook (Connecticut)_1,Merrick Brook originates in which Connecticut town?,Windham,Scotland,Hampton,Norwich,Chaplin,4
Merrick Brook (Connecticut),Merrick Brook (Connecticut)_2,Merrick Brook empties into which larger river system?,Quinebaug River,Shetucket River,Thames River,Farmington River,Connecticut River,1
Merriland River,Merriland River_1,What is the Merriland River's approximate length in kilometers?,12.0 km,12.9 km,20.0 km,21.8 km,20.8 km,4
Merriland River,Merriland River_2,The Merriland River originates in which town and flows into which other town?,Sanford and Kennebunk,Wells and Sanford,Kennebunk and Wells,York and Wells,Sanford and Wells,4
Merrimack River,Merrimack River_1,What is the precise length of the Merrimack River in miles?,118 miles,188 miles,116 miles,187 miles,117 miles,4
Merrimack River,Merrimack River_2,At what specific geographical point does the Merrimack River originate?,"The confluence of the Winnipesaukee and Merrimack rivers in Franklin, Massachusetts","The confluence of the Concord and Merrimack rivers in Lowell, Massachusetts","The confluence of the Pemigewasset and Merrimack rivers in Franklin, New Hampshire","The confluence of the Pemigewasset and Winnipesaukee rivers in Concord, New Hampshire","The confluence of the Pemigewasset and Winnipesaukee rivers in Franklin, New Hampshire",4
Merriman Creek (Verdigre Creek tributary),Merriman Creek (Verdigre Creek tributary)_1,Merriman Creek is classified as what order of stream relative to its primary receiving water body?,Fourth-order,First-order,Third-order,Fifth-order,Second-order,4
Merriman Creek (Verdigre Creek tributary),Merriman Creek (Verdigre Creek tributary)_2,What is the approximate length of Merriman Creek in miles?,17.88 km,11.11 km,11.11 mi,28.99 mi,17.88 mi,2
Merry Christmas Creek,Merry Christmas Creek_1,Merry Christmas Creek is a tributary of which other named waterway?,Kuskokwim River,Yukon River,Tanana River,Chena River,Slate Creek,4
Merry Christmas Creek,Merry Christmas Creek_2,In which specific administrative region of Alaska is Merry Christmas Creek located?,North Slope Borough,Yukon-Koyukuk Census Area,Bethel Census Area,Matanuska-Susitna Borough,Southeast Fairbanks Census Area,4
Merrymeeting River,Merrymeeting River_1,What is the approximate total length of the Merrymeeting River in miles?,10.5 miles,16.1 miles,9.5 miles,15.0 miles,10.0 miles,4
Merrymeeting River,Merrymeeting River_2,The Merrymeeting River's course changes significantly to the northwest after passing which geographical feature?,Lake Winnipesaukee,New Hampshire Route 11,Alton Dam,Merrymeeting Lake,Merrymeeting Marsh,4
Mescal Arroyo,Mescal Arroyo_1,What is the approximate latitude of the Mescal Arroyo's source?,110°26′17″N,31°59′17″N,31°26′59″N,31°59′26″S,31°59′26″N,4
Mescal Arroyo,Mescal Arroyo_2,Mescal Arroyo is a tributary to which larger water body within the Santa Cruz River watershed?,Cochise Creek,Santa Cruz River,Mescal Creek,Pima Creek,Ciénega Creek,4
Meshik River,Meshik River_1,What is the approximate length of the Meshik River in kilometers?,16 km,31 km,81 km,100 km,50 km,4
Meshik River,Meshik River_2,Which of the following fish species is NOT explicitly mentioned as being present in the Meshik River or its tributaries?,Chinook salmon,Trout,Sockeye salmon,Coho salmon,Char,1
Messers Run,Messers Run_1,What is the approximate total length of Messers Run in kilometers?,5.98 km,5.2 km,15.5 km,8.5 km,8.4 km,4
Messers Run,Messers Run_2,Which two geological formations are the primary rock types found within the watershed of Messers Run?,Pottsville Formation and Leck Kill soil,Leck Kill soil and Hazleton soil,Catawissa Creek Formation and Mauch Chunk Formation,Hazleton soil and Catawissa Creek Formation,Mauck Chunk Formation and Pottsville Formation,4
Metcalf Brook,Metcalf Brook_1,Metcalf Brook is a tributary to which larger waterway?,New York Canal,Noble Creek,Hamilton River,Metcalf River,West Canada Creek,4
Metcalf Brook,Metcalf Brook_2,In which county does Metcalf Brook's confluence with West Canada Creek occur?,Upstate County,Noble County,New York County,West Canada County,Hamilton County,4
Metedeconk River,Metedeconk River_1,What is the total combined length of the North and South Branches of the Metedeconk River in miles?,36.4 miles,22.3 miles,35.9 miles,6 miles,44.9 miles,4
Metedeconk River,Metedeconk River_2,"After widening at Forge Pond, for how many miles does the Metedeconk River flow southeast into Barnegat Bay?",6 miles,9.7 miles,22.3 miles,35.9 miles,1.6 miles,0
Methow River,Methow River_1,"What is the approximate population density of the Methow River's watershed, given its drainage area and population?","Approximately 1,890 people per square mile",Approximately 0.38 people per square mile,"Approximately 5,000 people per square mile",Approximately 10 people per square mile,Approximately 2.6 people per square mile,1
Methow River,Methow River_2,"The Methow River's watershed is primarily characterized by what type of land cover, contributing to its relatively pristine habitats?",Coastal wetlands and estuaries,National forests and wilderness areas,Industrial zones and commercial parks,Desert scrub and arid plains,Agricultural lands and urban development,1
Metolius River,Metolius River_1,What is the approximate total length of perennial and intermittent streams within the Metolius River's drainage basin?,110 miles (180 km),291 miles (468 km),142 miles (229 km),521 miles (838 km),300 miles (483 km),1
Metolius River,Metolius River_2,The Metolius River's name originates from a Sahaptin word referring to what specific type of fish?,A silver steelhead,A pale trout,A light-colored Chinook salmon,A speckled char,A light-colored whitefish,2
Mexican Creek,Mexican Creek_1,What is the primary geographical classification of Mexican Creek?,A brook,A river,A creek,A waterway,A stream,4
Mexican Creek,Mexican Creek_2,In which U.S. state is Mexican Creek located?,Nebraska,South Dakota,Montana,North Dakota,Wyoming,1
Miami River (Florida),Miami River (Florida)_1,What is the approximate length of the Miami River in miles?,6 miles,8.9 miles,5 miles,5.8 miles,5.5 miles,4
Miami River (Florida),Miami River (Florida)_2,From what specific location does the Miami River originate its flow?,Downtown Miami,The Everglades,Miami International Airport,Miami-Dade County,Biscayne Bay,2
Miami River (New York),Miami River (New York)_1,"Approximately how far, in miles, does the Miami River flow northeast before emptying into Lewey Lake?",10 miles,3 miles,5 miles,13 miles,8 miles,4
Miami River (New York),Miami River (New York)_2,"What is the approximate distance, in miles, between the Miami River's headwaters and Speculator?",17 miles,13.7 miles,16 miles,22 miles,10 miles,4
Miami River (Oregon),Miami River (Oregon)_1,What is the approximate elevation difference between the Miami River's source and its mouth?,"1,782 feet",21 kilometers,13 miles,522 meters,543 meters,4
Miami River (Oregon),Miami River (Oregon)_2,The name 'Miami River' is derived from a Chinook Jargon phrase meaning what?,Timbered mountain,A tributary or downriver stream,Flowing west,Coastal outlet,Great water,1
Mianus River,Mianus River_1,What is the approximate altitude of the Mianus River's origin in feet?,256 feet,180 feet,78 feet,20.3 feet,600 feet,4
Mianus River,Mianus River_2,"The Mianus River is dammed into which reservoir, serving the Greenwich Water Company?",Metro-North Reservoir,Mianus River Gorge Reservoir,Interstate 95 Reservoir,Long Island Sound Reservoir,Samuel J. Bargh Reservoir,4
Michigamme River,Michigamme River_1,What is the total length of the Michigamme River in kilometers?,67.8 km,67.0 km,107.0 km,107.8 miles,107.8 km,4
Michigamme River,Michigamme River_2,Which river forms the Michigamme River's confluence to create the Menominee River?,Marquette River,Brule River,Lake Michigan,Iron River,Paint River,1
Michigan River,Michigan River_1,"What is the approximate distance, in miles, from the confluence of the Michigan River and the North Platte River to the point where the Michigan River receives the Illinois River?",111 miles,8 miles,69 miles,116 miles,5 miles,4
Michigan River,Michigan River_2,"The Michigan River originates from a chain of alpine lakes at what elevation, measured in feet?","3,400 m","3,416 m","11,100 ft","11,000 ft","11,208 ft",4
Middle Branch Chillisquaque Creek,Middle Branch Chillisquaque Creek_1,"What is the total length of streams within the Middle Branch Chillisquaque Creek watershed, expressed in miles?",23.09 miles,9.64 miles,5.2 miles,8.4 miles,14.35 miles,4
Middle Branch Chillisquaque Creek,Middle Branch Chillisquaque Creek_2,How many features classified as 'disturbances' are documented on Middle Branch Chillisquaque Creek?,14.35,9.64,122,5.2,2,2
Middle Branch Croton River,Middle Branch Croton River_1,The Middle Branch Croton River is a tributary to which larger river system?,Delaware River,Hudson River,Mohawk River,Susquehanna River,Croton River,4
Middle Branch Croton River,Middle Branch Croton River_2,Within which major watershed system is the Middle Branch Croton River located?,Long Island Sound watershed,New York City watershed,Hudson River watershed,Delaware River watershed,Croton River watershed,4
Middle Branch Dead Diamond River,Middle Branch Dead Diamond River_1,What is the approximate elevation of the northernmost prominent landform bordering the Middle Branch Dead Diamond River's initial southeastward flow?,"1,031 feet (323 m)","3,383 feet (1,031 m)",9.0 miles (14.5 km),"980 miles (1,450 km)","3,230 feet (980 m)",4
Middle Branch Dead Diamond River,Middle Branch Dead Diamond River_2,The Middle Branch Dead Diamond River joins the West Branch less than one mile upstream from the confluence of the West Branch and which other river?,Dead Diamond River,Androscoggin River,East Branch of the Dead Diamond River,Diamond Ridge River,Magalloway River,2
Middle Branch Grass River,Middle Branch Grass River_1,Where does the Middle Branch Grass River merge with another waterway to form the Grass River?,The town of Potsdam,St. Lawrence County,Near the Adirondack Mountains,The confluence with the Mohawk River,"Clare, New York",4
Middle Branch Grass River,Middle Branch Grass River_2,Which river is formed by the confluence of the Middle Branch Grass River and the South Branch Grass River?,The Oswegatchie River,The St. Lawrence River,The Black River,The Raquette River,The Grass River,4
Middle Branch Little Black Creek,Middle Branch Little Black Creek_1,What is the immediate downstream confluence of Middle Branch Little Black Creek?,Little River,Black Creek,Middle Creek,South Branch Little Black Creek,Little Black Creek,4
Middle Branch Little Black Creek,Middle Branch Little Black Creek_2,Which named creek serves as the direct recipient of Middle Branch Little Black Creek's flow?,South Branch Little Black Creek,Little Black Creek,Middle Creek,North Branch Little Black Creek,Black Creek,1
Middle Branch Little Magalloway River,Middle Branch Little Magalloway River_1,"What is the distance, in miles, between the confluence of the West Branch of the Little Magalloway and the Middle Branch, and the confluence of the Middle Branch with the Little Magalloway?",4.6 miles,0.3 miles,1.1 miles,4.3 miles,0.7 miles,4
Middle Branch Little Magalloway River,Middle Branch Little Magalloway River_2,"If the Middle Branch Little Magalloway River flows east into Maine, and its source is south of Prospect Mountain, what is the approximate elevation of Prospect Mountain in meters?",1.1 m,7.4 m,"2,714 m",4.6 m,827 m,4
Middle Branch Mad River,Middle Branch Mad River_1,What is the approximate length of the Middle Branch Mad River in kilometers?,0.5 km,0.8 km,2.1 km,1.8 km,1.3 km,4
Middle Branch Mad River,Middle Branch Mad River_2,The Middle Branch Mad River originates on the slopes of which mountain?,Cold River Mountain,East Royce Mountain,Mad Mountain,Royce Peak,West Royce Mountain,4
Middle Branch Moose River,Middle Branch Moose River_1,At what specific geographical location does the Middle Branch Moose River originate?,Moose River,"Mckeever, New York",Outlet of First Lake,New York State,"Old Forge, New York",4
Middle Branch Moose River,Middle Branch Moose River_2,Into which larger river system does the Middle Branch Moose River ultimately discharge?,The St. Lawrence River,The Moose River,The Black River,The Mohawk River,The Hudson River,1
Middle Branch Mousam River,Middle Branch Mousam River_1,What is the total length of the Middle Branch Mousam River in miles?,22.4 kilometers,22.4 miles,13.9 kilometers,13.9 feet,13.9 miles,4
Middle Branch Mousam River,Middle Branch Mousam River_2,The Middle Branch Mousam River is a tributary to which larger river?,Alfred River,Mousam River,York River,Southern Maine River,Atlantic Ocean,1
Middle Branch Newport Creek,Middle Branch Newport Creek_1,For how many miles is Middle Branch Newport Creek considered impaired by abandoned mine drainage?,0.5 miles,1.8 miles,2.2 miles,1.0 miles,1.1 miles,4
Middle Branch Newport Creek,Middle Branch Newport Creek_2,In which year was Middle Branch Newport Creek first listed as an impaired stream?,1998,2001,2011,2007,2004,4
Middle Branch Oswegatchie River,Middle Branch Oswegatchie River_1,Which of the following is identified as the primary sport fish species found throughout the Middle Branch Oswegatchie River?,Smallmouth bass,Chubs,Bullheads,Northern pike,Brook trout,4
Middle Branch Oswegatchie River,Middle Branch Oswegatchie River_2,What is the name of the slow-moving section of the Middle Branch Oswegatchie River that begins where Lower South Pond Outlet runs into it?,Mullins Flow,Alder Bed Flow,Bear Pond Flow,Stillwater Flow,Moynehan Flow,4
Middle Branch Piscataquog River,Middle Branch Piscataquog River_1,What is the approximate length of the Middle Branch Piscataquog River in kilometers?,16.1 km,10.6 km,27.7 km,17.0 km,17.1 km,4
Middle Branch Piscataquog River,Middle Branch Piscataquog River_2,Which river is the Middle Branch Piscataquog River a tributary to?,Piscataquog River,South Branch Piscataquog River,Haunted Lake,East Branch Piscataquog River,Merrimack River,1
Middle Branch Pleasant River,Middle Branch Pleasant River_1,"What is the precise distance, in miles, from the outflow of Middle Branch Pond to the confluence of the Middle Branch Pleasant River with the East Branch?",12.9 miles,18.3 miles,1.5 miles,69.05 miles,11.4 miles,4
Middle Branch Pleasant River,Middle Branch Pleasant River_2,The Middle Branch Pleasant River's journey concludes at its confluence with which other river branch before forming the main stem of the Pleasant River?,Pleasant River,East Branch,Piscataquis River,North Branch,West Branch,1
Middle Branch River,Middle Branch River_1,What is the approximate length of the Middle Branch River in kilometers?,35.5 km,35.1 km,56.1 km,55.6 km,56.5 km,4
Middle Branch River,Middle Branch River_2,The Middle Branch River is a tributary of which larger river system?,The Branch River,The Osceola River,The Michigan River,The United River,The Muskegon River,4
Middle Branch Union River,Middle Branch Union River_1,"What is the precise distance, in miles, from the Middle Branch Union River's outflow to its confluence?",14.8 miles,22.2 miles,13.0 miles,22.0 miles,13.8 miles,4
Middle Branch Union River,Middle Branch Union River_2,At what geographical coordinates does the Middle Branch Union River originate?,44.8659°S 68.2265°E,44.8659°N 68.2265°W,44°51′57″S 68°13′35″E,44°13′35″N 68°51′57″W,44°51′57″N 68°13′35″W,4
Middle Branch Verdigre Creek,Middle Branch Verdigre Creek_1,What is the precise length of the Middle Branch Verdigre Creek in miles?,40.68 mi,40.68 mi,25.28 km,25.28 km,25.28 mi,4
Middle Branch Verdigre Creek,Middle Branch Verdigre Creek_2,Middle Branch Verdigre Creek is a tributary of which larger waterway?,Branch Creek,Verdigre Creek,Knox Creek,Middle Creek,Nebraska Creek,1
Middle Brook (New York),Middle Brook (New York)_1,Middle Brook is located within which two New York counties?,Chenango County and Delaware County,Otsego County and Delaware County,Schoharie County and Albany County,Schoharie County and Greene County,Delaware County and Schoharie County,4
Middle Brook (New York),Middle Brook (New York)_2,Middle Brook empties into which named waterway?,Hudson River,Susquehanna River,Mohawk River,Esopus Creek,Charlotte Creek,4
Middle Brook (Raritan River tributary),Middle Brook (Raritan River tributary)_1,What is the meaning of the Native American name 'Rha-weigh-weiros' as it pertains to Middle Brook?,Water that carves the earth,Flowing through fertile land,A place of abundant fish,Swiftly moving towards the sea,Running from a deep hole,4
Middle Brook (Raritan River tributary),Middle Brook (Raritan River tributary)_2,In which county is Middle Brook located?,Middlesex County,Somerset County,Mercer County,Union County,Hunterdon County,1
Middle Creek (California),Middle Creek (California)_1,Middle Creek originates at the confluence of which two named creeks?,Albany Creek and Blackberry Creek,Cerrito Creek and Blackberry Creek,Thousand Oaks Creek and Capistrano Creek,San Francisco Creek and Capistrano Creek,Blackberry Creek and Capistrano Creek,4
Middle Creek (California),Middle Creek (California)_2,In which park does Middle Creek discharge into Cerrito Creek?,Berkeley Creek Park,Thousand Oaks Park,Albany Hill Park,Five Creeks Park,Creekside Park,4
Middle Creek (Cocalico Creek tributary),Middle Creek (Cocalico Creek tributary)_1,What is the approximate length of Middle Creek in kilometers?,15.9 km,15.5 km,25.9 km,24.5 km,24.9 km,4
Middle Creek (Cocalico Creek tributary),Middle Creek (Cocalico Creek tributary)_2,Middle Creek joins Cocalico Creek at a location situated just upstream from which other creek?,Kleinfeltersville Creek,Cocalico Creek,Buck Hill Creek,Rothsville Creek,Hammer Creek,4
"Middle Creek (Lake County, California)","Middle Creek (Lake County, California)_1",What percentage of streamflow to Clear Lake does Middle Creek contribute?,41%,11%,31%,51%,21%,4
"Middle Creek (Lake County, California)","Middle Creek (Lake County, California)_2","Which specific wetland, apart from drained farmland, remains at the mouth of Middle Creek?",Bear Creek,Clear Lake,Willow Creek,Oak Slough,Rodman Slough,4
Middle Creek (Schwaben Creek tributary),Middle Creek (Schwaben Creek tributary)_1,"What is the primary source of impairment for Middle Creek, as indicated by its classification as an impaired waterbody?",Atmospheric deposition,Industrial discharge,Urban runoff,Mining operations,Agricultural activity,4
Middle Creek (Schwaben Creek tributary),Middle Creek (Schwaben Creek tributary)_2,"Middle Creek is a tributary of which larger creek, and what is its approximate length in miles?","West Branch Susquehanna River, 3.28 miles","Schwaben Creek, 3.5 miles","Juniata River, 8.5 miles","Shamokin Creek, 5.6 miles","Susquehanna River, 5.6 miles",1
Middle Creek (Toms Creek tributary),Middle Creek (Toms Creek tributary)_1,Middle Creek's journey begins on the eastern slope of which mountain range?,Great Smoky Mountains,Appalachian Mountains,Allegheny Mountains,Cumberland Mountains,Blue Ridge Mountains,4
Middle Creek (Toms Creek tributary),Middle Creek (Toms Creek tributary)_2,What is the approximate length of Middle Creek in kilometers?,27.5 km,27.5 miles,44.6 km,17.1 miles,17.1 km,0
Middle Fork American River,Middle Fork American River_1,"Despite carrying a larger volume of water, which fork of the American River merges with the North Fork near Auburn and continues downstream as the North Fork?",East Fork American River,South Fork American River,North Fork American River,West Fork American River,Middle Fork American River,4
Middle Fork American River,Middle Fork American River_2,"The Western States Trail, a significant hiking and riding route, stretches 100 miles (160 km) between which two points?",Placer County and El Dorado County,Sacramento and Lake Tahoe,Auburn and Folsom Lake,Sierra Nevada and the Pacific Ocean,Auburn and Lake Tahoe,4
Middle Fork Cimarron River,Middle Fork Cimarron River_1,What is the approximate length of the Middle Fork Cimarron River in miles?,11.3 miles,16.6 miles,10.0 miles,16.0 miles,10.3 miles,4
Middle Fork Cimarron River,Middle Fork Cimarron River_2,Where does the Middle Fork Cimarron River join another waterway to form the Cimarron River?,"In Gunnison County, east of Coxcomb Peak","In Gunnison County, with the East Fork Cimarron River","In Hinsdale County, impounded by Silver Jack Dam","In Hinsdale County, with the East Fork Cimarron River","In Hinsdale County, east of Coxcomb Peak",1
Middle Fork Clearwater River,Middle Fork Clearwater River_1,What is the approximate distance in miles the Middle Fork Clearwater River flows from its confluence to its joining point?,40 miles,37 miles,15 miles,50 miles,23 miles,4
Middle Fork Clearwater River,Middle Fork Clearwater River_2,The Middle Fork Clearwater River is a major migration route for which specific species of salmon that spawn in the Selway River?,Pink salmon,Sockeye salmon,Coho salmon,Chum salmon,Pacific chinook salmon,4
Middle Fork Coquille River,Middle Fork Coquille River_1,What is the approximate water distance from the Middle Fork Coquille River's confluence with the South Fork to the Pacific Ocean?,40 km,64 km,66 miles,41 km,41 miles,4
Middle Fork Coquille River,Middle Fork Coquille River_2,Which county is the Middle Fork Coquille River's source located in?,Oregon County,Douglas County,Bandon County,Camas County,Coos County,1
Middle Fork Cross Creek,Middle Fork Cross Creek_1,What is the stream order of Middle Fork Cross Creek?,4th order,1st order,3rd order,5th order,2nd order,4
Middle Fork Cross Creek,Middle Fork Cross Creek_2,Middle Fork Cross Creek is a tributary to which other stream?,West Fork Cross Creek,South Fork Cross Creek,East Fork Cross Creek,Main Fork Cross Creek,North Fork Cross Creek,4
Middle Fork Eel River,Middle Fork Eel River_1,What percentage of the entire Eel River basin does the Middle Fork Eel River watershed comprise?,30%,25%,15%,10%,20%,4
Middle Fork Eel River,Middle Fork Eel River_2,The Middle Fork Eel River is a major tributary of which larger river system?,The Coast Range River,The Yolla Bolly River,The California River,The Trinity River,The Eel River,4
Middle Fork Elk River,Middle Fork Elk River_1,What is the approximate length of the Middle Fork Elk River in kilometers?,2.2 km,3.5 km,8.1 km,10.1 km,5.6 km,4
Middle Fork Elk River,Middle Fork Elk River_2,The Middle Fork Elk River originates from a confluence within which protected natural area?,San Isabel National Forest,White River National Forest,Arapaho National Forest,Roosevelt National Forest,Routt National Forest,4
Middle Fork Feather River,Middle Fork Feather River_1,What is the approximate drainage area of the Middle Fork Feather River in square kilometers?,"2,000 km²",160 km²,"1,062 km²","3,500 km²","2,750 km²",4
Middle Fork Feather River,Middle Fork Feather River_2,"The Middle Fork Feather River's headwaters are located in the Sierra Valley, which is described as the largest alpine basin in the Sierra Nevada. What is the name of the largest stream flowing out of Frenchman Lake and contributing to the Sierra Valley Channels?",Frazier Creek,Big Grizzly Creek,Sulphur Creek,Jamison Creek,Little Last Chance Creek,4
Middle Fork Flathead River,Middle Fork Flathead River_1,What is the approximate length of the Middle Fork Flathead River in miles?,80 miles,148 miles,100 miles,150 miles,92 miles,4
Middle Fork Flathead River,Middle Fork Flathead River_2,Which of the following towns is NOT located along the Middle Fork Flathead River?,Nyack,Columbia Falls,Essex,Nimrod,Pinnacle,1
Middle Fork John Day River,Middle Fork John Day River_1,What is the approximate total length of the Middle Fork John Day River designated as a Scenic River Area?,18 miles (29 km),73 miles (117 km),11 miles (18 km),"806 square miles (2,090 km2)",60 miles (97 km),4
Middle Fork John Day River,Middle Fork John Day River_2,Within what maximum distance from the river must individuals notify and seek approval from OPRD for substantial changes like cutting trees or building structures?,71 miles (114 km),11 miles (18 km),18 miles (29 km),60 miles (97 km),1⁄4 mile (0.40 km),4
Middle Fork Kings River,Middle Fork Kings River_1,What is the approximate drainage area of the Middle Fork Kings River in square kilometers?,82 km²,59.9 km²,318 km²,599 km²,820 km²,4
Middle Fork Kings River,Middle Fork Kings River_2,The Middle Fork Kings River is designated as a National Wild and Scenic River for what portion of its total length?,The undeveloped sections only,Approximately 318 miles,The majority of its length,The lower 59.9 miles,Its entire length,4
Middle Fork Koyukuk River,Middle Fork Koyukuk River_1,What is the approximate length of the Middle Fork Koyukuk River in miles?,50 miles,100 miles,162 miles,75 miles,62 miles,4
Middle Fork Koyukuk River,Middle Fork Koyukuk River_2,Which two rivers form the Middle Fork Koyukuk River near Wiseman?,Twelvemile and Cathedral rivers,North Fork and South Fork rivers,Koyukuk and Yukon rivers,Sukakpak and Koyukuk rivers,Bettles and Dietrich rivers,4
Middle Fork Little Snake River,Middle Fork Little Snake River_1,What is the total length of the Middle Fork Little Snake River in kilometers?,10.9 km,17.5 km,45.7 km,28.2 miles,28.2 km,4
Middle Fork Little Snake River,Middle Fork Little Snake River_2,The Middle Fork Little Snake River originates from a source located near what significant geographical feature?,The Colorado Plateau,The Rocky Mountains,The Great Divide Basin,The Continental Shelf,The Continental Divide,4
Middle Fork Owyhee River,Middle Fork Owyhee River_1,What is the approximate distance from the confluence of the Middle Fork Owyhee River and the North Fork Owyhee River to the Snake River?,Approximately 259 miles (161 km),161 kilometers (259 miles),Less than a mile,Approximately 161 miles (259 km),161 miles (259 km),4
Middle Fork Owyhee River,Middle Fork Owyhee River_2,"Which of the following named tributaries enters the Middle Fork Owyhee River from the right bank, below the confluence of Field Creek?",Field Creek,Pole Creek,Berry Gulch,Unnamed tributary,Summit Springs Creek,1
Middle Fork Popo Agie River,Middle Fork Popo Agie River_1,Approximately how many acres are irrigated by the Middle Fork Popo Agie River and its tributaries from its headwaters to its confluence with the North Fork of the Popo Agie River?,"11,500 acres",87 acres,54 acres,"11,503 km","11,503 acres",4
Middle Fork Popo Agie River,Middle Fork Popo Agie River_2,"Despite the short ground distance, how long can it take for water to pass through the underground section of the Middle Fork Popo Agie River in Sinks Canyon State Park?",A couple of days,A few minutes,Several seconds,Approximately 54 miles,Many hours,4
Middle Fork River,Middle Fork River_1,What is the total drainage area of the Middle Fork River in square miles?,57.0 square miles,35.4 square miles,390 square miles,15.2 square miles,152 square miles,4
Middle Fork River,Middle Fork River_2,Which river is the Middle Fork River a tributary of?,Tygart Valley River,Ohio River,Mississippi River,Allegheny River,Monongahela River,0
Middle Fork Rogue River,Middle Fork Rogue River_1,Approximately how far upstream from the South Fork Rogue River's confluence with the Rogue River does the Middle Fork Rogue River join the South Fork?,6 miles (10 km),10 miles (16 km),2 miles (3 km),8 miles (13 km),4 miles (6 km),4
Middle Fork Rogue River,Middle Fork Rogue River_2,In which wilderness area does the Middle Fork Rogue River originate?,Wallowa Lake Wilderness,Crater Lake Wilderness,Eagle Cap Wilderness,Mount Hood Wilderness,Sky Lakes Wilderness,4
Middle Fork Salmon River,Middle Fork Salmon River_1,"What is the approximate area of the wilderness region containing the Middle Fork Salmon River, expressed in square miles?","1,670 sq mi","2,500 sq mi","10,000 sq mi","4,000 sq mi","3,900 sq mi",4
Middle Fork Salmon River,Middle Fork Salmon River_2,The Middle Fork Salmon River is a tributary to which larger river system?,Clearwater River,Salmon River,Columbia River,Payette River,Snake River,1
Middle Fork South Platte River,Middle Fork South Platte River_1,What is the approximate length of the Middle Fork South Platte River in miles?,1859 miles,80 miles,3.2 miles,2 miles,50 miles,4
Middle Fork South Platte River,Middle Fork South Platte River_2,The Middle Fork South Platte River emerges into South Park near which settlement?,Fairplay,Hartsel,Denver,Mount Lincoln,Alma,0
Middle Fork Stanislaus River,Middle Fork Stanislaus River_1,What is the approximate length of the Middle Fork Stanislaus River in miles?,55.1 miles,73.5 miles,30.2 miles,40.9 miles,45.7 miles,4
Middle Fork Stanislaus River,Middle Fork Stanislaus River_2,The Middle Fork Stanislaus River is a tributary of which larger river?,Merced River,Stanislaus River,Tuolumne River,Feather River,American River,1
Middle Fork Swan River,Middle Fork Swan River_1,From which protected area does the Middle Fork Swan River originate?,Pike National Forest,White River National Forest,Roosevelt National Forest,San Isabel National Forest,Arapaho National Forest,4
Middle Fork Swan River,Middle Fork Swan River_2,What geographical feature is formed by the confluence of the Middle Fork Swan River and the South Fork Swan River?,The Colorado River,The Blue River,The Eagle River,The Arkansas River,The Swan River,4
Middle Fork Vermilion River,Middle Fork Vermilion River_1,"What is the approximate total length of the Middle Fork Vermilion River, including its drainage ditches?",Approximately 80 miles (130 km),77 kilometers (124 miles),Approximately 70 miles (110 km),124 miles (77 km),77 miles (124 km),4
Middle Fork Vermilion River,Middle Fork Vermilion River_2,In which county does the Middle Fork Vermilion River originate?,Danville County,Vermilion County,Wabash County,Illinois County,Ford County,4
Middle Fork Willamette River,Middle Fork Willamette River_1,What is the approximate length of the Middle Fork Willamette River in kilometers?,185 miles,115 km,295 km,115 miles,185 km,4
Middle Fork Willamette River,Middle Fork Willamette River_2,The Middle Fork Willamette River drains an area located in which mountain range?,Rocky Mountains,Sierra Nevada,Olympic Mountains,Coast Range,Cascade Range,4
Middle Fork of the Forked Deer River,Middle Fork of the Forked Deer River_1,In which county does the Middle Fork of the Forked Deer River originate?,Gibson County,Carroll County,Madison County,Crockett County,Henderson County,4
Middle Fork of the Forked Deer River,Middle Fork of the Forked Deer River_2,Which of the following rivers is the ultimate destination for the Middle Fork of the Forked Deer River?,The Tennessee River,The South Fork,The Forked Deer River,The Mississippi River,The North Fork,4
Middle Fork of the Forked Deer River,Middle Fork of the Forked Deer River_1,In which Tennessee county does the Middle Fork of the Forked Deer River originate?,Gibson County,Carroll County,Madison County,Dyer County,Henderson County,4
Middle Fork of the Forked Deer River,Middle Fork of the Forked Deer River_2,Which of the following rivers serves as the confluence point for the Middle Fork of the Forked Deer River?,The Tennessee River,The South Fork,The Forked Deer River,The Mississippi River,The North Fork,4
Middle Island Creek,Middle Island Creek_1,What is the approximate drainage area of Middle Island Creek in square kilometers?,565 km²,124 km²,77 km²,"1,500 km²","1,463 km²",4
Middle Island Creek,Middle Island Creek_2,"Middle Island Creek is a tributary to which larger river, and what is its approximate length in miles?","Monongahela River, 77 miles","Ohio River, 124 miles","Ohio River, 77 miles","Ohio River, 565 miles","Allegheny River, 77 miles",2
Middle Meherrin River,Middle Meherrin River_1,In which United States state is the Middle Meherrin River located?,Georgia,North Carolina,South Carolina,West Virginia,Virginia,4
Middle Meherrin River,Middle Meherrin River_2,The Middle Meherrin River is a geographical feature within which country?,United Kingdom,United States,Mexico,Australia,Canada,1
Middle River (Alabama),Middle River (Alabama)_1,What is the approximate southward distance the Middle River flows before rejoining the Tensaw River?,16.1 kilometers,15.3 kilometers,8.7 miles,9.5 kilometers,9.5 miles,4
Middle River (Alabama),Middle River (Alabama)_2,At what approximate latitude does the Middle River branch off from the Tensaw River?,31°01′16″W,31°01′16″N,87°57′00″W,30°55′23″W,30°55′23″N,1
Middle River (Iowa),Middle River (Iowa)_1,What is the approximate difference in elevation between the source of the South Fork Middle River and its confluence with the Middle River?,"1,195 feet",198 feet,437 feet,"1,433 feet",238 feet,4
Middle River (Iowa),Middle River (Iowa)_2,"If the Middle River flows southeastwardly through Adair County and then eastwardly through Madison County, what is the most likely direction of its flow as it enters Warren County?",Northwardly,Southwestwardly,Westwardly,Southeastwardly,East-northeastwardly,4
Middle River (Maine),Middle River (Maine)_1,"What is the approximate distance, in miles, from the Middle River's outlet at Marks Lake to its confluence with the Machias River estuary?",5.2 miles,9.2 miles,6.7 miles,9.7 miles,5.7 miles,4
Middle River (Maine),Middle River (Maine)_2,"The Middle River originates from which specific lake in Marshfield, Maine?",Washington Lake,Machias Lake,Marshfield Lake,Estuary Lake,Marks Lake,4
Middle River (Minnesota),Middle River (Minnesota)_1,What is the primary river that the Middle River (Minnesota) is a tributary of?,Mississippi River,Red River,Minnesota River,St. Croix River,Snake River,4
Middle River (Minnesota),Middle River (Minnesota)_2,In which specific county does the Middle River (Minnesota) flow for its entire length?,Red Lake County,Polk County,Norman County,Clearwater County,Marshall County,4
Middle River (Virginia),Middle River (Virginia)_1,What is the total length of the Middle River in kilometers?,70.0 km,70.6 km,113.0 km,184.2 km,113.6 km,4
Middle River (Virginia),Middle River (Virginia)_2,Which Virginia county is the sole location for the Middle River's flow?,Page County,Shenandoah County,Augusta County,Warren County,Rockingham County,2
Middle Run (White Clay Creek tributary),Middle Run (White Clay Creek tributary)_1,What is the order of Middle Run within its watershed?,4th order,1st order,3rd order,0th order,2nd order,4
Middle Run (White Clay Creek tributary),Middle Run (White Clay Creek tributary)_2,What is the approximate length of Middle Run in miles?,8.56 miles,4.28 miles,2.14 miles,10.00 miles,6.89 miles,1
Middle Santiam River,Middle Santiam River_1,"What is the approximate distance, in miles, between the Green Peter Dam and where the Middle Santiam River joins the South Santiam River?",62.0 miles,6 miles,38.5 miles,0.5 miles,4 miles,4
Middle Santiam River,Middle Santiam River_2,"The Middle Santiam River originates in which national forest, approximately half a mile west of a prominent geological feature?","Santiam National Forest, west of Iron Mountain","Cascade National Forest, west of Iron Mountain","Willamette National Forest, east of Iron Mountain","Willamette National Forest, west of Sweet Home","Willamette National Forest, west of Iron Mountain",4
Middle Wheeling Creek,Middle Wheeling Creek_1,What is the order of Middle Wheeling Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Middle Wheeling Creek,Middle Wheeling Creek_2,Middle Wheeling Creek is a tributary to which larger river?,Wheeling Creek,Big Wheeling Creek,Ohio River,St. Clair Creek,Little Wheeling Creek,4
Middle Yuba River,Middle Yuba River_1,What is the minimum required release from Milton Dam in cubic feet per second?,7.6 cubic feet per second,0.085 cubic feet per second,4.7 cubic feet per second,"10,000 cubic feet per second",3 cubic feet per second,4
Middle Yuba River,Middle Yuba River_2,The Yuba-Bear Hydroelectric Project transports water from the Middle Yuba River's headwaters to which two other rivers?,Bear River and North Yuba River,North Yuba River and Feather River,South Yuba River and Feather River,Oregon Creek and Bear River,South Yuba River and Bear River,4
Middlebush Brook (New Jersey),Middlebush Brook (New Jersey)_1,What is the precise geographic coordinate for the source of Middlebush Brook?,40°29′21″S 74°30′41″W,40°29′21″S 74°30′41″E,40°29′21″N 74°30′41″E,40°30′21″N 74°30′41″W,40°29′21″N 74°30′41″W,4
Middlebush Brook (New Jersey),Middlebush Brook (New Jersey)_2,Middlebush Brook is a tributary of which larger waterway?,Hamilton River,Franklin Brook,Somerset Creek,North Branch Brook,Six Mile Run,4
Midway River,Midway River_1,What is the approximate length of the Midway River in kilometers?,18.3 km,18.8 km,30.8 km,25.5 km,30.3 km,4
Midway River,Midway River_2,The Midway River flows into which larger river system?,St. Croix River,Mississippi River,Minnesota River,Red River of the North,Saint Louis River,4
Miesville Ravine Park Reserve,Miesville Ravine Park Reserve_1,What is the approximate area of biologically diverse land preserved within Miesville Ravine Park Reserve?,"Over 1,700 acres (6.5 km2)","Exactly 1,600 acres (6 km2)","Approximately 1,500 acres (5.8 km2)",Exactly 6 km2,"Over 1,600 acres (6 km2)",4
Miesville Ravine Park Reserve,Miesville Ravine Park Reserve_2,Which named trout stream is located within the Miesville Ravine Park Reserve?,Ravine Stream,Cannon River,Miesville Creek,Oak River,Trout Brook,4
Mike Drew Brook,Mike Drew Brook_1,Mike Drew Brook is named after which profession?,Fisherman,Miner,Farmer,Surveyor,Lumberman,4
Mike Drew Brook,Mike Drew Brook_2,In which U.S. state is Mike Drew Brook located?,North Dakota,Minnesota,Iowa,Michigan,Wisconsin,1
Milakokia River,Milakokia River_1,What is the approximate length of the Milakokia River in kilometers?,17.9 km,17.6 km,28.0 km,28.3 miles,28.3 km,4
Milakokia River,Milakokia River_2,Which of the following bodies of water is the Milakokia River's ultimate destination?,Milakokia Lake,Lake Michigan,Lake Superior,The Atlantic Ocean,Lake Huron,1
Milam Branch,Milam Branch_1,In which U.S. county is Milam Branch located?,Rutherford County,Davidson County,Williamson County,Maury County,Hickman County,4
Milam Branch,Milam Branch_2,"What year did Jordan Milam, the namesake of Milam Branch, establish his settlement?",1839,1809,1829,1849,1819,4
Mile Creek (Black River tributary),Mile Creek (Black River tributary)_1,Mile Creek is a tributary to which larger river system?,Blue River,White River,Red River,Green River,Black River,4
Mile Creek (Black River tributary),Mile Creek (Black River tributary)_2,Mile Creek flows into the Black River at what specific geographical feature?,A waterfall,A delta,A reservoir,A strait,A confluence point,4
Mile Run (New Jersey),Mile Run (New Jersey)_1,What is the primary river into which Mile Run flows?,King's Highway,Six Mile Run,Nine Mile Run,Route 27,Raritan River,4
Mile Run (New Jersey),Mile Run (New Jersey)_2,"The naming convention of Mile Run, Six Mile Run, and Nine Mile Run suggests they are differentiated by what characteristic?",Width in meters,Length in miles,Depth in feet,Elevation above sea level,Distance from the Raritan River crossing along King's Highway,4
Mile Run (White Deer Creek tributary),Mile Run (White Deer Creek tributary)_1,What is the approximate length of Mile Run in kilometers?,1.57 km,1.9 km,4.1 km,2.5 km,3.1 km,4
Mile Run (White Deer Creek tributary),Mile Run (White Deer Creek tributary)_2,What is the total watershed area of Mile Run in square miles?,4.1 square miles,1.9 square miles,3.1 square miles,2.0 square miles,1.57 square miles,4
Miles River,Miles River_1,What is the Miles River's approximate length in kilometers?,12.0 km,12.9 km,20.0 km,21.5 km,20.8 km,4
Miles River,Miles River_2,"The Miles River is a tributary to which larger body of water, placing it within the Chesapeake Bay watershed?",Chesapeake River,Miles River Bay,Talbot Creek,Maryland Estuary,Eastern Bay,4
Milk River (Alberta–Montana),Milk River (Alberta–Montana)_1,What is the approximate drainage area of the Milk River's watershed in square miles?,"61,642 sq mi","1,173 sq mi",729 sq mi,"2,380 sq mi","23,800 sq mi",4
Milk River (Alberta–Montana),Milk River (Alberta–Montana)_2,The Milk River is a tributary of which larger river system?,The Fort Peck River,The Rocky Mountains,The Mississippi River,The Alberta River,The Missouri River,4
Milk River (Michigan),Milk River (Michigan)_1,What was the specific date the decision was made to contain and bury the Milk River?,"August 19th, 1955","August 18th, 1956","August 17th, 1955","August 18th, 1954","August 18th, 1955",4
Milk River (Michigan),Milk River (Michigan)_2,What is the approximate length of the Milk River in miles?,1.9 miles,2.7 miles,1.5 miles,2.5 miles,1.7 miles,4
Mill Branch (Tussocky Branch tributary),Mill Branch (Tussocky Branch tributary)_1,What is the approximate length of Mill Branch in kilometers?,1.74 km,1.70 km,2.70 km,3.74 km,2.74 km,4
Mill Branch (Tussocky Branch tributary),Mill Branch (Tussocky Branch tributary)_2,Mill Branch is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Mill Brook (Pepacton Reservoir tributary),Mill Brook (Pepacton Reservoir tributary)_1,Mill Brook is a tributary to which specific reservoir?,Cannonsville Reservoir,Ashokan Reservoir,Schoharie Reservoir,Neversink Reservoir,Pepacton Reservoir,4
Mill Brook (Pepacton Reservoir tributary),Mill Brook (Pepacton Reservoir tributary)_2,Mill Brook flows into the Pepacton Reservoir at a location west of which named settlement?,Margaretville,Delhi,Walton,Livingston Manor,Arena,4
Mill Brook (Swift River tributary),Mill Brook (Swift River tributary)_1,Mill Brook's confluence with the Swift River occurs in which direction relative to the village of Whittier?,South,West,North,Northeast,East,4
Mill Brook (Swift River tributary),Mill Brook (Swift River tributary)_2,What is the approximate length of Mill Brook in kilometers?,17.2 km,17.2 miles,27.5 km,10.7 miles,10.7 km,0
Mill Brook (Unadilla River tributary),Mill Brook (Unadilla River tributary)_1,In which New York county is Mill Brook located?,Otsego County,Unadilla County,New Berlin County,Broome County,Chenango County,4
Mill Brook (Unadilla River tributary),Mill Brook (Unadilla River tributary)_2,Mill Brook flows into which river north of New Berlin?,Otego Creek,Chenango River,Susquehanna River,Tioughnioga River,Unadilla River,4
Mill Brook (West Canada Creek tributary),Mill Brook (West Canada Creek tributary)_1,Mill Brook (West Canada Creek tributary) empties into which larger waterway?,Black River,Mohawk River,Hudson River,Oneida Lake,West Canada Creek,4
Mill Brook (West Canada Creek tributary),Mill Brook (West Canada Creek tributary)_2,In which county is the confluence of Mill Brook and West Canada Creek located?,Fulton County,Oneida County,Montgomery County,Lewis County,Herkimer County,4
Mill Creek (Blackbird Creek tributary),Mill Creek (Blackbird Creek tributary)_1,What is the approximate length of Mill Creek in miles?,2.50 miles,3.52 miles,1.00 mile,3.00 miles,2.19 miles,4
Mill Creek (Blackbird Creek tributary),Mill Creek (Blackbird Creek tributary)_2,Mill Creek is classified as which order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Mill Creek (Brazos River tributary),Mill Creek (Brazos River tributary)_1,Mill Creek is a river in which U.S. state?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Mill Creek (Brazos River tributary),Mill Creek (Brazos River tributary)_2,Mill Creek is a tributary of which larger river system?,Red River,Colorado River,Trinity River,Sabine River,Brazos River,4
Mill Creek (Clarion River tributary),Mill Creek (Clarion River tributary)_1,Mill Creek is a tributary to which larger river system?,Susquehanna River,Allegheny River,Ohio River,Monongahela River,Clarion River,4
Mill Creek (Clarion River tributary),Mill Creek (Clarion River tributary)_2,In which two Pennsylvania counties does Mill Creek primarily flow?,Lancaster and York counties,Allegheny and Butler counties,Westmoreland and Fayette counties,Philadelphia and Delaware counties,Clarion and Jefferson counties,4
Mill Creek (Coddle Creek tributary),Mill Creek (Coddle Creek tributary)_1,What is the precise length of Mill Creek in miles?,8.79 miles,12.70 miles,7.00 miles,7.80 miles,7.89 miles,4
Mill Creek (Coddle Creek tributary),Mill Creek (Coddle Creek tributary)_2,"Mill Creek is classified as what order tributary, and into which larger creek does it flow?",3rd order tributary to Coddle Creek,1st order tributary to Coddle Creek,1st order tributary to Mill Creek,1st order tributary to Cabarrus Creek,2nd order tributary to Coddle Creek,1
"Mill Creek (Davidson County, Tennessee)","Mill Creek (Davidson County, Tennessee)_1","Mill Creek's watershed ultimately connects to which major river system, downstream from the Cumberland River?",Missouri River,Ohio River,Tennessee River,Arkansas River,Mississippi River,4
"Mill Creek (Davidson County, Tennessee)","Mill Creek (Davidson County, Tennessee)_2",What is the approximate distance upstream from downtown Nashville where Mill Creek empties into the Cumberland River?,2.9 miles,2 miles,4.9 kilometers,44.9 kilometers,3 kilometers,1
Mill Creek (Deep River tributary),Mill Creek (Deep River tributary)_1,What is the precise length of Mill Creek in miles?,16.02 miles,16.13 miles,10.20 miles,10.13 miles,10.02 miles,4
Mill Creek (Deep River tributary),Mill Creek (Deep River tributary)_2,Mill Creek is classified as what order tributary within its river system?,5th order,4th order,3rd order,1st order,2nd order,2
Mill Creek (Delaware River tributary),Mill Creek (Delaware River tributary)_1,What is the river mile marker of Mill Creek's confluence with the Delaware River?,118.78 river miles,17.77 river miles,11.04 river miles,11.87 river miles,118.87 river miles,4
Mill Creek (Delaware River tributary),Mill Creek (Delaware River tributary)_2,Mill Creek is a tributary of which larger river system?,Bucks County River,Otter Creek,Core Creek,Middletown Creek,Delaware River,4
Mill Creek (Fall Creek tributary),Mill Creek (Fall Creek tributary)_1,"Mill Creek flows into which specific tributary near Freeville, New York?",Seneca Creek,Cayuga Creek,Owasco Creek,Chemung Creek,Fall Creek,4
Mill Creek (Fall Creek tributary),Mill Creek (Fall Creek tributary)_2,In which county is Mill Creek primarily located?,Yates County,Cortland County,Onondaga County,Schuyler County,Tompkins County,4
Mill Creek (French Creek tributary),Mill Creek (French Creek tributary)_1,What is the order of Mill Creek as a tributary to French Creek?,4th order,1st order,3rd order,0th order,2nd order,4
Mill Creek (French Creek tributary),Mill Creek (French Creek tributary)_2,What is the approximate length of Mill Creek in kilometers?,18.00 km,11.36 km,29.64 km,11.00 km,18.28 km,4
"Mill Creek (Gravesville, New York)","Mill Creek (Gravesville, New York)_1","Mill Creek (Gravesville, New York) is a tributary to which larger waterway?",Black River,Mohawk River,Hudson River,Oneida Lake,West Canada Creek,4
"Mill Creek (Gravesville, New York)","Mill Creek (Gravesville, New York)_2",In which New York county does Mill Creek discharge into West Canada Creek?,Fulton County,Oneida County,Montgomery County,Lewis County,Herkimer County,4
Mill Creek (Hudson River tributary),Mill Creek (Hudson River tributary)_1,What was the Native American name for Mill Creek?,Van Rensselaer,Tierken Kill,Mill Brook,Hudson River,Poetanock,4
Mill Creek (Hudson River tributary),Mill Creek (Hudson River tributary)_2,Mill Creek's mouth on the Hudson River is directly opposite which major New York city?,Snyders Lake,Rensselaer,East Greenbush,Troy,Albany,4
"Mill Creek (Jackson County, Indiana)","Mill Creek (Jackson County, Indiana)_1","What is the mean annual discharge of Mill Creek at Manhattan, Indiana, in cubic feet per second?",334,320,328,314,324,4
"Mill Creek (Jackson County, Indiana)","Mill Creek (Jackson County, Indiana)_2",Mill Creek is a tributary to which larger river system?,Ohio River,Blue River,Wabash River,Salt Creek,White River,4
"Mill Creek (Johnson County, Iowa)","Mill Creek (Johnson County, Iowa)_1",What year was the saw mill that gave Mill Creek its name constructed?,1839 AD,1840,1838,1839 BC,1839,4
"Mill Creek (Johnson County, Iowa)","Mill Creek (Johnson County, Iowa)_2",In which U.S. state is Mill Creek located?,Missouri,Iowa,Wisconsin,Minnesota,Illinois,1
Mill Creek (Lackawanna River tributary),Mill Creek (Lackawanna River tributary)_1,Mill Creek's watershed encompasses an area of approximately how many square miles?,8.9 square miles,5.5 square miles,27 square miles,16.1 square miles,10.6 square miles,4
Mill Creek (Lackawanna River tributary),Mill Creek (Lackawanna River tributary)_2,Which of the following is NOT listed as a named tributary of Mill Creek?,Little Mill Creek,Mill Creek,Lidy Creek,Lackawanna Creek,Collins Creek,3
Mill Creek (Lake Erie),Mill Creek (Lake Erie)_1,What significant event in 1915 necessitated the construction of the Mill Creek Tube?,The discovery of a rare aquatic species,The construction of a new bridge across the creek,A catastrophic flood that struck the city,A major industrial spill upstream,A severe drought impacting water levels,2
Mill Creek (Lake Erie),Mill Creek (Lake Erie)_2,"Mill Creek is a tributary of which larger body of water, and what is its approximate length in miles?","Lake Ontario, 31 miles","Lake Erie, 31 miles","The Susquehanna River, 19 miles","Lake Erie, 19 miles","The Ohio River, 19 miles",3
Mill Creek (Lanes Creek tributary),Mill Creek (Lanes Creek tributary)_1,What is the order of Mill Creek within its drainage system?,4th order,1st order,3rd order,5th order,2nd order,4
Mill Creek (Lanes Creek tributary),Mill Creek (Lanes Creek tributary)_2,Mill Creek is a tributary to which larger creek?,South Creek,Union Creek,North Creek,Mill Creek,Lanes Creek,4
Mill Creek (Little River tributary),Mill Creek (Little River tributary)_1,What is the order of Mill Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Mill Creek (Little River tributary),Mill Creek (Little River tributary)_2,Mill Creek is a tributary to which larger river?,South River,Big River,North River,West River,Little River,4
"Mill Creek (Los Angeles County, California)","Mill Creek (Los Angeles County, California)_1",What is the approximate length of Mill Creek in miles?,15 miles,13 miles,"4,910 miles",5 miles,8 miles,4
"Mill Creek (Los Angeles County, California)","Mill Creek (Los Angeles County, California)_2",Which of the following is the highest point mentioned along the Angeles Forest Highway in relation to Mill Creek?,Hidden Springs Summit,Mill Creek Summit,Big Tujunga Summit,North Fork Summit,Monte Cristo Summit,1
"Mill Creek (Marion County, Oregon)","Mill Creek (Marion County, Oregon)_1",What is the approximate drainage area of Mill Creek in square miles?,42 square miles,290 square miles,26 square miles,111 km²,111 square miles,4
"Mill Creek (Marion County, Oregon)","Mill Creek (Marion County, Oregon)_2",Mill Creek empties into which major river system in Salem?,Marion River,Silver Creek,Oregon River,Stayton River,Willamette River,4
Mill Creek (Mohawk River tributary),Mill Creek (Mohawk River tributary)_1,"Mill Creek's confluence with the Mohawk River is approximately how far upstream from the Mohawk River's mouth on the McKenzie River, measured in river miles?",18 river miles,21 river miles,60 river miles,2 river miles,13 river miles,4
Mill Creek (Mohawk River tributary),Mill Creek (Mohawk River tributary)_2,What is the approximate length of the Wendling Bridge that spans Mill Creek in Wendling?,1938 meters,60 meters,1979 meters,21 kilometers,18 meters,4
Mill Creek (Mono Lake),Mill Creek (Mono Lake)_1,Mill Creek originates in which mountain range before flowing into Mono Lake?,Appalachian Mountains,Rocky Mountains,Cascade Range,Great Smoky Mountains,Sierra Nevada Mountain Range,4
Mill Creek (Mono Lake),Mill Creek (Mono Lake)_2,What is the approximate length of Mill Creek in kilometers?,14.5 km,23.3 miles,37.8 km,23.3 km,14.5 km,3
"Mill Creek (Neshaminy Creek tributary, Wrightstown Township)","Mill Creek (Neshaminy Creek tributary, Wrightstown Township)_1",What is the Geographic Name Information System (GNIS) I.D. for Mill Creek?,1181117,1181119,02596,02595,1181118,4
"Mill Creek (Neshaminy Creek tributary, Wrightstown Township)","Mill Creek (Neshaminy Creek tributary, Wrightstown Township)_2",Mill Creek is a tributary to which larger river system?,Neshaminy Tributary,Bucks County River,Wrightstown Creek,Mill River,Neshaminy Creek,4
"Mill Creek (Neshaminy Creek tributary, Doylestown Township)","Mill Creek (Neshaminy Creek tributary, Doylestown Township)_1",What is the approximate river mile of Mill Creek's confluence with the Neshaminy Creek?,36.4 river miles,32.00 river miles,36.04 river miles,3.20 river miles,36.40 river miles,4
"Mill Creek (Neshaminy Creek tributary, Doylestown Township)","Mill Creek (Neshaminy Creek tributary, Doylestown Township)_2","Mill Creek is one of how many Mill Creeks located within Bucks County, Pennsylvania?",One,Three,Two,Four,Six,4
"Mill Creek (Neshaminy Creek tributary, Northampton Township)","Mill Creek (Neshaminy Creek tributary, Northampton Township)_1",What is the former name of the upper portion of Mill Creek?,Bucks Creek,Neshaminy Creek,Southampton Creek,Mill River,Broad Axe Creek,4
"Mill Creek (Neshaminy Creek tributary, Northampton Township)","Mill Creek (Neshaminy Creek tributary, Northampton Township)_2",In which township does Mill Creek originate?,Bucks Township,Northampton Township,Southampton Township,Neshaminy Township,Upper Southampton Township,4
Mill Creek (Ohio),Mill Creek (Ohio)_1,What is the approximate length of Mill Creek in miles?,45.0 miles,45.7 miles,28.0 miles,28.4 kilometers,28.4 miles,4
Mill Creek (Ohio),Mill Creek (Ohio)_2,Mill Creek flows into which major river system?,The Wabash River,The Mississippi River,The Great Miami River,The Kentucky River,The Ohio River,4
Mill Creek (Owasco Inlet),Mill Creek (Owasco Inlet)_1,Mill Creek (Owasco Inlet) is situated within which New York county?,Tompkins County,Monroe County,Onondaga County,Cortland County,Cayuga County,4
Mill Creek (Owasco Inlet),Mill Creek (Owasco Inlet)_2,"Mill Creek (Owasco Inlet) empties into which larger waterway near Moravia, New York?",Cayuga Lake,Seneca River,Oneida Lake,Chemung River,Owasco Inlet,4
Mill Creek (Pee Dee River tributary),Mill Creek (Pee Dee River tributary)_1,What is the approximate length of Mill Creek in kilometers?,10.37 km,10.77 km,17.73 km,17.00 km,17.33 km,4
Mill Creek (Pee Dee River tributary),Mill Creek (Pee Dee River tributary)_2,Mill Creek is classified as what order tributary to the Pee Dee River?,1st order,4th order,3rd order,5th order,2nd order,2
Mill Creek (Philadelphia),Mill Creek (Philadelphia)_1,Mill Creek's drainage basin covers approximately what area in square kilometers?,2 km²,50 km²,5 km²,200 km²,20 km²,4
Mill Creek (Philadelphia),Mill Creek (Philadelphia)_2,Mill Creek debouches into the Schuylkill River at a location near which significant Philadelphia landmark?,West Philadelphia,Overbrook station,Narbeth,Montgomery County,The Woodlands Cemetery,4
Mill Creek (Reilly Creek tributary),Mill Creek (Reilly Creek tributary)_1,What is the approximate length of Mill Creek in kilometers?,3.9 km,2.8 km,5.2 km,2.1 km,4.5 km,4
Mill Creek (Reilly Creek tributary),Mill Creek (Reilly Creek tributary)_2,Mill Creek is a tributary to which larger waterway?,Pennsylvania Creek,Dennison Creek,Luzerne Creek,Mill Pond Creek,Reilly Creek,4
Mill Creek (Richardson Creek tributary),Mill Creek (Richardson Creek tributary)_1,What is the precise length of Mill Creek in miles?,6.07 miles,6.57 miles,4.80 miles,4.00 miles,4.08 miles,4
Mill Creek (Richardson Creek tributary),Mill Creek (Richardson Creek tributary)_2,Mill Creek is classified as which order tributary to Richardson Creek?,4th order,2nd order,3rd order,5th order,1st order,1
Mill Creek (Roaring Creek tributary),Mill Creek (Roaring Creek tributary)_1,What is the approximate length of Mill Creek in kilometers?,12.9 km,3.1 km,4.98 km,5.0 miles,5.0 km,4
Mill Creek (Roaring Creek tributary),Mill Creek (Roaring Creek tributary)_2,Mill Creek is classified as which of the following aquatic habitats?,Moderate-Quality Coldwater Fishery and Class B Trout Waters,Moderate-Quality Warmwater Fishery and Class B Trout Waters,High-Quality Warmwater Fishery and Class A Wild Trout Waters,High-Quality Coldwater Fishery and Class B Wild Trout Waters,High-Quality Coldwater Fishery and Class A Wild Trout Waters,4
Mill Creek (San Bernardino County),Mill Creek (San Bernardino County)_1,"What was the power output of the Mill Creek No. 1 Hydroelectric Plant, the first commercial three-phase alternating current power plant in the United States?",28.6 kilowatts,1893 kilowatts,17.8 kilowatts,3 kilowatts,250 kilowatts,4
Mill Creek (San Bernardino County),Mill Creek (San Bernardino County)_2,Mill Creek originates in which mountain range?,Sierra Nevada Mountains,San Gorgonio Mountains,Santa Ana Mountains,San Gabriel Mountains,San Bernardino Mountains,4
Mill Creek (San Juan River tributary),Mill Creek (San Juan River tributary)_1,Mill Creek is a tributary to which major river system?,Arkansas River,Rio Blanco River,Colorado River,Platte River,San Juan River,4
Mill Creek (San Juan River tributary),Mill Creek (San Juan River tributary)_2,In which U.S. state is Mill Creek located?,Wyoming,New Mexico,Utah,Arizona,Colorado,4
Mill Creek (Smyrna River tributary),Mill Creek (Smyrna River tributary)_1,What is the order of Mill Creek as a tributary to the Smyrna River?,1st order,2nd order,4th order,5th order,3rd order,4
Mill Creek (Smyrna River tributary),Mill Creek (Smyrna River tributary)_2,What is the approximate length of Mill Creek in miles?,9.50 miles,14.44 miles,8.00 miles,14.00 miles,8.97 miles,4
"Mill Creek (Susquehanna River tributary, Otego)","Mill Creek (Susquehanna River tributary, Otego)_1",Mill Creek is a tributary to which major river system?,Genesee River,Mohawk River,Hudson River,Allegheny River,Susquehanna River,4
"Mill Creek (Susquehanna River tributary, Otego)","Mill Creek (Susquehanna River tributary, Otego)_2",In which New York county is Mill Creek primarily located?,Broome County,Chenango County,Delaware County,Tioga County,Otsego County,4
Mill Creek (Tehama County),Mill Creek (Tehama County)_1,What is the approximate elevation difference between Mill Creek's source and its confluence with the Sacramento River?,"8,100 feet","8,200 feet","7,900 feet","7,800 feet","8,000 feet",4
Mill Creek (Tehama County),Mill Creek (Tehama County)_2,Mill Creek's drainage area is 134 square miles. What is this area in square kilometers?,400 km2,215 km2,300 km2,250 km2,350 km2,4
Mill Creek (Trent River tributary),Mill Creek (Trent River tributary)_1,What is the order of Mill Creek within the Trent River's drainage system?,1st order,2nd order,4th order,5th order,3rd order,4
Mill Creek (Trent River tributary),Mill Creek (Trent River tributary)_2,Mill Creek is a tributary to which larger river system?,Pamlico River,Neuse River,Cape Fear River,Roanoke River,Trent River,4
Mill Creek (Tulare County),Mill Creek (Tulare County)_1,Mill Creek is a distributary of which larger river system?,Kings River,Kern River,Tule River,San Joaquin River,Kaweah River,4
Mill Creek (Tulare County),Mill Creek (Tulare County)_2,Mill Creek is one of how many primary creeks flowing through the city of Visalia?,Two,Four,Five,Six,Three,1
Mill Creek (Uwharrie River tributary),Mill Creek (Uwharrie River tributary)_1,What is the approximate length of Mill Creek in miles?,2.00 miles,3.41 miles,1.00 miles,3.14 miles,2.12 miles,4
Mill Creek (Uwharrie River tributary),Mill Creek (Uwharrie River tributary)_2,Mill Creek is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Mill Creek (West Canada Creek tributary),Mill Creek (West Canada Creek tributary)_1,Mill Creek is a tributary to which larger waterway?,Black River,Mohawk River,Hudson River,Oneida Lake,West Canada Creek,4
Mill Creek (West Canada Creek tributary),Mill Creek (West Canada Creek tributary)_2,In which New York county is Mill Creek located?,Otsego County,Oneida County,Madison County,Montgomery County,Herkimer County,4
Mill Creek (West Kill),Mill Creek (West Kill)_1,Mill Creek (West Kill) converges with which other named waterway?,South River,East Kill,North Creek,Mill Stream,West Kill,4
Mill Creek (West Kill),Mill Creek (West Kill)_2,In which New York locality does Mill Creek (West Kill) meet its confluence?,East Blenheim,South Blenheim,West Blenheim,Blenheim Center,North Blenheim,4
Mill Creek (Wharton Creek tributary),Mill Creek (Wharton Creek tributary)_1,Mill Creek is a tributary to which other named creek?,West Creek,Edmeston Creek,Mill River,North Creek,Wharton Creek,4
Mill Creek (Wharton Creek tributary),Mill Creek (Wharton Creek tributary)_2,In which New York town does Mill Creek primarily flow?,New Edmeston,Wharton,Milltown,South Edmeston,Edmeston,4
Mill Creek (White Clay Creek tributary),Mill Creek (White Clay Creek tributary)_1,"Mill Creek originates a short distance over the state line near Kaolin, Pennsylvania, and flows in which general direction before entering Delaware?",South,West,North,Southeast,East,4
Mill Creek (White Clay Creek tributary),Mill Creek (White Clay Creek tributary)_2,"What is the approximate length of Mill Creek in kilometers, given its length in miles?",10.0 km,15.4 km,25.0 km,16.0 km,9.6 km,1
Mill Creek (Whitelock Creek tributary),Mill Creek (Whitelock Creek tributary)_1,What is the approximate watershed area of Mill Creek in square miles?,9.8 square miles,4.7 square miles,7.6 square miles,3.77 square kilometers,3.77 square miles,4
Mill Creek (Whitelock Creek tributary),Mill Creek (Whitelock Creek tributary)_2,Mill Creek is a tributary to which larger creek?,Northmoreland Creek,Wyoming Creek,Whitelock Creek,Exeter Creek,Mill Creek,2
Mill Creek (Whitethorn Creek tributary),Mill Creek (Whitethorn Creek tributary)_1,Mill Creek is a tributary of which larger waterway?,Virginia Creek,Mill River,Pittsylvania Creek,Whitethorn River,Whitethorn Creek,4
Mill Creek (Whitethorn Creek tributary),Mill Creek (Whitethorn Creek tributary)_2,What is the approximate length of Mill Creek in miles?,12.00 miles,9.74 miles,3.00 miles,25.42 miles,15.68 miles,1
Mill Creek (western West Virginia),Mill Creek (western West Virginia)_1,What percentage of the Mill Creek watershed is utilized for agriculture and pasture?,Approximately 1%,Approximately 74%,Less than 1%,Approximately 50%,Approximately 25%,4
Mill Creek (western West Virginia),Mill Creek (western West Virginia)_2,Mill Creek is formed by the confluence of which two streams approximately 4 miles east of Ripley?,Little Mill Creek and Bear Fork,Tug Fork and Bear Fork,Grasslick Creek and Elk Fork,Tug Fork and Little Mill Creek,Elk Fork and Little Mill Creek,4
Mill River (Connecticut),Mill River (Connecticut)_1,In which U.S. county is the Mill River located?,Litchfield County,Fairfield County,Hartford County,Middlesex County,New Haven County,4
Mill River (Connecticut),Mill River (Connecticut)_2,The Mill River is situated within which state?,New York,Rhode Island,Connecticut,Vermont,Massachusetts,2
"Mill River (Fairfield, Connecticut)","Mill River (Fairfield, Connecticut)_1",What is the approximate length of the Mill River in kilometers?,10.1 km,16.3 km,30.5 km,20.0 km,26.2 km,4
"Mill River (Fairfield, Connecticut)","Mill River (Fairfield, Connecticut)_2",Which of the following is NOT a reservoir formed by dams on the Mill River?,The Reservoir,The Reservoir,The Reservoir,The Reservoir,Lake Mohegan Reservoir,4
Mill River (Harrington Bay),Mill River (Harrington Bay)_1,"What is the approximate distance, in miles, from the Mill River's source to its confluence with the Harrington River?",44.6 miles,12.6 miles,67.9 miles,7.6 miles,7.8 miles,4
Mill River (Harrington Bay),Mill River (Harrington Bay)_2,Which specific body of water serves as the Mill River's ultimate destination and confluence point?,Washington County,Cherryfield,Flat Bay,Milbridge,Harrington River,2
"Mill River (Hempstead, New York)","Mill River (Hempstead, New York)_1",In which specific town within Nassau County is the Mill River located?,Town of Babylon,Town of Oyster Bay,Town of North Hempstead,Town of Islip,Town of Hempstead,4
"Mill River (Hempstead, New York)","Mill River (Hempstead, New York)_2",The Mill River is situated on which geographical feature of Long Island?,West End,North Shore,East End,Central Plains,South Shore,4
Mill River (Otter Creek tributary),Mill River (Otter Creek tributary)_1,What is the approximate distance in kilometers that the Mill River flows from its source to its confluence with Otter Creek?,1 km,17.8 km,2 km,15.8 km,28.6 km,4
Mill River (Otter Creek tributary),Mill River (Otter Creek tributary)_2,Which major transportation route is paralleled by the Mill River for a significant portion of its journey before it enters Clarendon Gorge?,Appalachian Trail,U.S. Route 7,Vermont Route 103,Green Mountain Railroad,Vermont Route 155,4
Mill River (Saint George River tributary),Mill River (Saint George River tributary)_1,What is the precise latitude of the Mill River's confluence with Branch Brook and Meadow Brook?,44°09′57″N,44°05′57″W,69°10′03″N,69°05′57″W,44°05′57″N,4
Mill River (Saint George River tributary),Mill River (Saint George River tributary)_2,What is the approximate distance in miles from the Mill River's confluence to the head of the Saint George estuary?,2.7 miles,2.7 kilometers,5.0 miles,6.0 miles,4.3 miles,0
Mill Run (Neshannock Creek tributary),Mill Run (Neshannock Creek tributary)_1,What percentage of the Mill Run watershed is comprised of forested land?,64%,36%,44%,100%,56%,4
Mill Run (Neshannock Creek tributary),Mill Run (Neshannock Creek tributary)_2,Mill Run flows generally in which direction before entering Neshannock Creek?,Southwest,Southeast,Northeast,West,Northwest,4
Mill Run (Susquehanna River tributary),Mill Run (Susquehanna River tributary)_1,What is the approximate length of Mill Run in kilometers?,4.5 km,3.5 km,6.5 km,3.0 km,5.6 km,4
Mill Run (Susquehanna River tributary),Mill Run (Susquehanna River tributary)_2,"Which of the following designations applies to Mill Run's drainage basin, indicating its suitability for specific aquatic life?",Estuarine Fishery and Anadromous Fishery,Warmwater Fishery and Recreational Fishery,Trout Fishery and Salmonid Fishery,Brook Trout Fishery and Steelhead Fishery,Coldwater Fishery and Migratory Fishery,4
Mill Run (Trent River tributary),Mill Run (Trent River tributary)_1,What is the approximate length of Mill Run in kilometers?,5.26 km,3.52 km,6.56 km,3.25 km,5.66 km,4
Mill Run (Trent River tributary),Mill Run (Trent River tributary)_2,Mill Run is classified as what order tributary to the Trent River?,4th order,1st order,3rd order,5th order,2nd order,4
Millard Creek,Millard Creek_1,What is the approximate watershed area of Millard Creek in square miles?,14.7 square miles,6.2 square miles,10.0 square miles,5.0 square miles,5.66 square miles,4
Millard Creek,Millard Creek_2,Which of the following geological formations is NOT listed as being present in the vicinity of Millard Creek?,Bedrock,Glacial till,Sandstone,Wetlands,Alluvial fan,2
Miller Brook (Black River tributary),Miller Brook (Black River tributary)_1,Miller Brook is a tributary to which larger river system?,Genesee River,Mohawk River,Hudson River,Oswego River,Black River,4
Miller Brook (Black River tributary),Miller Brook (Black River tributary)_2,Near which New York settlement does Miller Brook converge with its receiving river?,Syracuse,Rome,Utica,Albany,Port Leyden,4
"Miller Creek (Klamath County, Oregon)","Miller Creek (Klamath County, Oregon)_1",What is the approximate length of Miller Creek in kilometers?,12.2 miles,7.6 km,19.3 km,7.6 miles,12.2 km,4
"Miller Creek (Klamath County, Oregon)","Miller Creek (Klamath County, Oregon)_2",Miller Creek ultimately empties into which larger river system after passing through irrigation canals?,The Langell Valley,The Klamath River,The Gerber Reservoir,The Bonanza Creek,The Lost River,4
"Miller Creek (Marin County, California)","Miller Creek (Marin County, California)_1",What is the approximate length of Miller Creek in kilometers?,12.0 km,7.6 km,19.8 km,7.6 miles,12.2 km,4
"Miller Creek (Marin County, California)","Miller Creek (Marin County, California)_2",Miller Creek originates on which geological feature?,Miller's Peak,San Pablo Bay,Marinwood Hill,Eastern Marin County,Big Rock Ridge,4
Miller Creek (South Dakota),Miller Creek (South Dakota)_1,Miller Creek is named after which historical figure?,Robert Miller,Thomas Miller,William Miller,James Miller,John Miller,4
Miller Creek (South Dakota),Miller Creek (South Dakota)_2,In which U.S. state is Miller Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Miller River,Miller River_1,What is the approximate length of the Miller River from the confluence of its main tributaries?,5.6 miles,5.6 kilometers,3.5 kilometers,Approximately 3 miles,3.5 miles,4
Miller River,Miller River_2,"Prior to World War I, what was the community of Miller River known as?",East Fork,Skykomish,John Miller,West Fork,Berlin,4
Miller Run,Miller Run_1,What is the approximate length of Miller Run in kilometers?,2.3 km,1.2 km,0.87 km,1.5 km,1.9 km,4
Miller Run,Miller Run_2,Which of the following rock formations is NOT mentioned as being present in Miller Run's watershed?,Wills Creek Formation,Bloomsburg Formation,Keyser-Tonoloway Formation,None of the above,Shawangunk Formation,4
Millers Creek (Brazos River tributary),Millers Creek (Brazos River tributary)_1,Millers Creek is identified as a tributary to which major river system?,Red River,Colorado River,Trinity River,Sabine River,Brazos River,4
Millers Creek (Brazos River tributary),Millers Creek (Brazos River tributary)_2,In which U.S. state is Millers Creek located?,Louisiana,Arkansas,Texas,New Mexico,Oklahoma,2
Millers Fork,Millers Fork_1,What is the approximate length of Millers Fork in kilometers?,17.1 miles,10.6 km,27.7 km,10.6 miles,17.1 km,4
Millers Fork,Millers Fork_2,Millers Fork is a tributary of which larger waterway?,Allegheny River,Ohio River,Millers Creek,Cuyahoga River,Twin Creek,4
Millers River,Millers River_1,What is the approximate length of the Millers River in kilometers?,52.8 km,52.1 km,83.0 km,135.9 km,83.8 km,4
Millers River,Millers River_2,The Millers River originates in which Massachusetts town?,Connecticut,Ashburnham,Massachusetts,Northern Massachusetts,Millers Falls,1
Millers River (Middlesex),Millers River (Middlesex)_1,What is the primary reason for the significant reduction in the Millers River's historical course?,Construction of dams for hydroelectric power,Natural erosion and sedimentation,Diversion for agricultural irrigation,Urban development and channelization,Landfill and 'made land' creation,4
Millers River (Middlesex),Millers River (Middlesex)_2,The remaining estuary of the Millers River is a remnant of what geographical features that once separated two Massachusetts communities?,Karst topography and sinkholes,Glacial moraines and eskers,Floodplains and oxbow lakes,Delta formations and tidal flats,Wetlands and open water,4
Millers River (Rhode Island),Millers River (Rhode Island)_1,What is the approximate length of the Millers River in miles?,1 mi,3 mi,5 mi,4 mi,2 mi,4
Millers River (Rhode Island),Millers River (Rhode Island)_2,How many dams are present along the entire course of the Millers River?,Three,One,Two,Multiple,None,4
Millers Run,Millers Run_1,What is the approximate watershed area of Millers Run in square miles?,14.2 square miles,4.1 square miles,6.6 square miles,5.5 square miles,5.48 square miles,4
Millers Run,Millers Run_2,Millers Run is designated as which of the following fishery types within its watershed?,Coldwater Fishery and Bass Fishery,Coldwater Fishery and Migratory Fishery,Warmwater Fishery and Recreational Fishery,Migratory Fishery and Catfish Fishery,Trout Fishery and Warmwater Fishery,1
Millers Run (Chartiers Creek tributary),Millers Run (Chartiers Creek tributary)_1,What is the approximate length of Millers Run in kilometers?,19.70 mi,12.24 km,31.94 km,12.24 mi,19.70 km,4
Millers Run (Chartiers Creek tributary),Millers Run (Chartiers Creek tributary)_2,Millers Run is a tributary of which larger waterway?,Millers River,Allegheny River,Washington Creek,Pennsylvania Creek,Chartiers Creek,4
Millicoma River,Millicoma River_1,What is the approximate distance in kilometers from the confluence of the East and West Fork Millicoma Rivers to the point where the Millicoma River meets the South Fork Coos River?,8.5 km,8 km,5.6 km,5 km,13.7 km,1
Millicoma River,Millicoma River_2,"At what river mile (RM) does Deton Creek enter the Millicoma River, according to the text?",RM 5,RM 5.6,RM 8.5,RM 13.7,RM 3.5,4
Milliken Creek (California),Milliken Creek (California)_1,What is the approximate total acreage of the Milliken Creek watershed?,90 acres,"3,000 acres",11.9 acres,19.2 acres,"7,300 acres",4
Milliken Creek (California),Milliken Creek (California)_2,Up to what point was the steelhead fishery found to be robust in the 1989 stream survey?,Only the lower watershed,Up to the developed vineyards,The entire length of the stream,Beyond the Napa River confluence,Including the Silverado Country Club,4
Milliken Creek (Minnesota),Milliken Creek (Minnesota)_1,In which U.S. state is Milliken Creek located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Milliken Creek (Minnesota),Milliken Creek (Minnesota)_2,Milliken Creek is named after what type of individual?,A historical explorer,A prominent politician,A local landowner,A Native American chief,An early settler,4
Mills Creek (San Mateo County),Mills Creek (San Mateo County)_1,What is the primary direction of flow for Mills Creek?,Southward,Westward,Northward,Northeastward,Eastward,4
Mills Creek (San Mateo County),Mills Creek (San Mateo County)_2,Which of the following geographical features is located south of Mills Creek's watercourse?,Caltrain tracks,Mills Canyon Park,San Francisco Bay,Burlingame's foothills,Easton Creek,4
Mills River (North Carolina),Mills River (North Carolina)_1,The Mills River's North Fork originates from slopes located just south of which prominent geographical feature along the Blue Ridge Parkway?,French Broad River,Black Mountain,Cradle of Forestry,Pisgah Ranger District,Mount Pisgah,4
Mills River (North Carolina),Mills River (North Carolina)_2,The Mills River serves as a critical water source for which two municipalities?,Transylvania and Henderson counties,Asheville and Mount Pisgah,Hendersonville and Black Mountain,Cradle of Forestry and Asheville,Asheville and Hendersonville,4
Millstone Creek (Deep River tributary),Millstone Creek (Deep River tributary)_1,What is the approximate length of Millstone Creek in miles?,7.15 mi,11.39 mi,6.99 mi,8.00 mi,7.08 mi,4
Millstone Creek (Deep River tributary),Millstone Creek (Deep River tributary)_2,Millstone Creek is classified as which order of stream in relation to its primary receiving waterway?,1st order,3rd order,4th order,5th order,2nd order,1
Millstone River,Millstone River_1,What is the approximate percentage of the Millstone River's length that is paralleled by the Delaware and Raritan Canal?,50%,60%,90%,85%,75%,4
Millstone River,Millstone River_2,"The Millstone River flows through which sequence of counties, starting from its source?","Monmouth, Somerset, Mercer","Mercer, Somerset, Monmouth","Somerset, Monmouth, Mercer","Mercer, Monmouth, Somerset","Monmouth, Mercer, Somerset",4
Milwaukee River,Milwaukee River_1,What is the approximate length of the Milwaukee River in kilometers?,104 miles,104 km,167 miles,271 km,167 km,4
Milwaukee River,Milwaukee River_2,Which of the following best describes the current primary function of the Milwaukee River in its downtown and harbor districts?,A protected nature reserve,The center of a housing boom,A recreational waterway for large vessels,A transportation route for commercial shipping,A locus of industry,1
Mimbres River,Mimbres River_1,What is the approximate length of the Mimbres River in kilometers?,147 km,91 km,145 km,90 km,146 km,4
Mimbres River,Mimbres River_2,"If the Mimbres River is 91 miles long, what is its approximate length in kilometers?",147 km,91 km,146 km,90 km,145 km,2
Minam River,Minam River_1,"What is the approximate distance, in miles, from the Minam River's headwaters to the Eagle Cap Wilderness boundary downstream of Cougar Creek?",63 miles,51 miles,82 miles,13 miles,39 miles,4
Minam River,Minam River_2,The Minam River flows generally northwest along the boundary of which two Oregon counties?,Umatilla and Wallowa,Wallowa and Baker,Union and Grant,Baker and Union,Wallowa and Union,4
Mindego Creek,Mindego Creek_1,Mindego Creek is a tributary to which larger river system?,Mindego River,San Mateo River,California Creek,Creek River,San Gregorio Creek,4
Mindego Creek,Mindego Creek_2,In which county is Mindego Creek located?,San Francisco County,San Mateo County,Alameda County,Monterey County,Santa Clara County,1
Mine Brook,Mine Brook_1,Mine Brook is located in which New York county?,Schoharie County,Otsego County,Chenango County,Broome County,Delaware County,4
Mine Brook,Mine Brook_2,Mine Brook empties into which other waterway?,Oneonta Creek,Delaware River,Susquehanna River,Charlotte Creek,Kortright Creek,4
Mine Creek (Crabtree Creek tributary),Mine Creek (Crabtree Creek tributary)_1,What percentage of the Mine Creek watershed is forested?,21%,25%,15%,10%,19%,4
Mine Creek (Crabtree Creek tributary),Mine Creek (Crabtree Creek tributary)_2,Which of the following bodies of water does Mine Creek flow into after Shelley Lake?,Raleigh Reservoir,Shelley Lake,Mine Creek,Neuse River,Crabtree Creek,4
Mine Gap Run,Mine Gap Run_1,What is the approximate length of Mine Gap Run in kilometers?,1.5 miles,1.5 km,0.92 km,2.4 square miles,2.4 km,4
Mine Gap Run,Mine Gap Run_2,Which of the following rock formations is NOT listed as being present in Mine Gap Run's watershed?,The Pocono Formation,The Marcellus Formation,The Mauch Chunk Formation,The Buddys Run Member of the Catskill Formation,The Spechty Kopf Formation,1
Mine Kill,Mine Kill_1,"Mine Kill flows into which larger waterway near Gilboa, New York?",Delaware River,Hudson River,Mohawk River,Susquehanna River,Schoharie Creek,4
Mine Kill,Mine Kill_2,"On which creek does Mine Kill Falls occur, specifically where it passes under State Route 30?",East Kill,Schoharie Creek,West Kill,Catskill Creek,Mine Kill,4
Miners River,Miners River_1,What is the total length of the Miners River in miles?,10.0 miles,20.0 miles,15.0 miles,25.0 miles,12.4 miles,4
Miners River,Miners River_2,Where does the Miners River empty into?,Indian Town,Hiawatha National Forest,Lake Superior,Miners Beach,Miners Lake,2
Minetta Creek,Minetta Creek_1,What was the approximate timeframe for the completion of Minetta Creek's diversion into a covered sewer?,Mid-20th century,Early 1820s,18th century,Late 19th century,Mid-19th century,4
Minetta Creek,Minetta Creek_2,Which of the following streets marked the origin of one of Minetta Creek's tributaries?,Sixth Avenue and 21st Street,Sixth Avenue and 11th Street,Fifth Avenue and 16th Street,Fifth Avenue and 10th Street,Fifth Avenue and 21st Street,4
Mingo Run,Mingo Run_1,In which U.S. state is Mingo Run located?,Kentucky,Virginia,Ohio,Pennsylvania,West Virginia,4
Mingo Run,Mingo Run_2,What specific county in West Virginia is Mingo Run situated within?,Fayette County,Monongalia County,Randolph County,Greenbrier County,Kanawha County,2
Mingo Run (Buffalo Creek tributary),Mingo Run (Buffalo Creek tributary)_1,What is the order of Mingo Run within its watershed hierarchy?,4th order,1st order,3rd order,0th order,2nd order,4
Mingo Run (Buffalo Creek tributary),Mingo Run (Buffalo Creek tributary)_2,What is the approximate length of Mingo Run in miles?,5.00 mi,7.77 mi,4.00 mi,7.00 mi,4.83 mi,4
Mingo Swamp (South River tributary),Mingo Swamp (South River tributary)_1,What is the order of Mingo Swamp within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
Mingo Swamp (South River tributary),Mingo Swamp (South River tributary)_2,What is the length of Mingo Swamp in miles?,35.05 kilometers,21.78 kilometers,21.78 miles,4th order miles,35.05 miles,2
Mink Brook,Mink Brook_1,What is the approximate total length of Mink Brook in kilometers?,15.0 km,9.5 km,24.8 km,9.5 miles,15.3 km,4
Mink Brook,Mink Brook_2,Mink Brook is a tributary of which larger river system that eventually reaches Long Island Sound?,Hanover River,Moose Mountain Stream,Etna Creek,Lebanon Brook,Connecticut River,4
Mink Creek (Canadarago Lake tributary),Mink Creek (Canadarago Lake tributary)_1,What is the Iroquois name for Mink Creek?,Richfield Stream,Trout Brook,Canadarago Creek,Otsego Flow,Otskonoga,4
Mink Creek (Canadarago Lake tributary),Mink Creek (Canadarago Lake tributary)_2,Which county does Mink Creek flow into after exiting the unnamed swamp?,Mohawk County,Otsego County,Chenango County,Schoharie County,Herkimer County,1
Mink Run (Tohickon Creek tributary),Mink Run (Tohickon Creek tributary)_1,Mink Run is a tributary to which larger waterway?,Bucks Creek,Rabbit Run,Bedminster Creek,Pennsylvania River,Tohickon Creek,4
Mink Run (Tohickon Creek tributary),Mink Run (Tohickon Creek tributary)_2,In which township is Mink Run located?,Rabbit Township,Bucks Township,Tohickon Township,Pennsylvania Township,Bedminster Township,4
Minnechaduza Creek,Minnechaduza Creek_1,Minnechaduza Creek flows through which two U.S. states?,Kansas and Nebraska,North Dakota and South Dakota,Nebraska and Iowa,South Dakota and Wyoming,Nebraska and South Dakota,4
Minnechaduza Creek,Minnechaduza Creek_2,The name 'Minnechaduza' is derived from which language and signifies what?,"Cheyenne language, meaning 'clear flow'","Lakota language, meaning 'slow stream'","Omaha language, meaning 'winding river'","Sioux language, meaning 'deep channel'","Sioux language, meaning 'rapid water'",4
Minneconjou Creek,Minneconjou Creek_1,What is the primary geographical designation for Minneconjou Creek?,A brook,A river,A creek,A channel,A stream,4
Minneconjou Creek,Minneconjou Creek_2,The name 'Minneconjou Creek' is derived from which indigenous group?,The Yankton Indians,The Dakota Indians,The Minneconjou Indians,The Santee Indians,The Lakota Indians,2
Minnegar Brook,Minnegar Brook_1,In which county is Minnegar Brook located?,Onondaga County,Cayuga County,Monroe County,Cortland County,Tompkins County,4
Minnegar Brook,Minnegar Brook_2,"Minnegar Brook flows into which major body of water near Myers, New York?",Oneida Lake,Cayuga Lake,Seneca Lake,Canandaigua Lake,Lake Ontario,1
Minnehaha Creek,Minnehaha Creek_1,What is the approximate length of Minnehaha Creek in kilometers?,18 km,22 km,57 km,40 km,35 km,4
Minnehaha Creek,Minnehaha Creek_2,Minnehaha Creek originates from which specific dam located on Lake Minnetonka?,Westonka Dam,Minnetonka Dam,Lakeview Dam,Excelsior Dam,Gray's Bay Dam,4
Minnesota River,Minnesota River_1,What is the approximate depth of the valley carved by the glacial River Warren in which the Minnesota River flows?,"14,751 square miles (38,200 km2)",5 miles (8 km),332 miles (534 km),"2,000 sq mi (5,200 km2)",250 feet (80 m),4
Minnesota River,Minnesota River_2,The Minnesota River's name originates from a Dakota language phrase that translates to 'land where the waters reflect the sky.' What was the name historically applied to the river by French and English explorers and writers for over a century prior to the Minnesota Territory's organization?,R. St. Peter,Ouadebameniſsouté,Mnisota Wakpá,Minisota River,St. Pierre (St. Peter),4
Minnie Maud,Minnie Maud_1,"What geographical feature marks the western starting point of the Ninemile Canyon petroglyphs section, as identified by the creek's name?",Wasatch Plateau,Nine Mile Creek,Desolation Canyon,Uinta Mountains,Minnie Maud Creek,4
Minnie Maud,Minnie Maud_2,"In what year did the Minnie Maud School District, established to serve residents in Nine Mile Canyon, cease operations due to insufficient funding?",1867,1898,1920,1900,1896,1
Minor Creek (California),Minor Creek (California)_1,What is the primary geographical designation of Minor Creek?,A tributary in the state of Arizona,A river in the state of Nevada,A creek in the U.S. state of Oregon,A waterway in the U.S. state of Washington,A stream in the U.S. state of California,4
Minor Creek (California),Minor Creek (California)_2,Who is the namesake of Minor Creek?,Michael Brown,John Smith,Robert Johnson,David Williams,Isaac Minor,4
Minor Creek (Missouri),Minor Creek (Missouri)_1,Minor Creek is a tributary of which larger waterway?,Iron River,Little Creek,Missouri River,Royal Creek,Big Creek,4
Minor Creek (Missouri),Minor Creek (Missouri)_2,In which U.S. county is Minor Creek located?,Clay County,St. Louis County,Jackson County,Boone County,Iron County,4
Mirey Brook,Mirey Brook_1,What is the total length of Mirey Brook in kilometers?,21.0 km,6.5 km,16.0 km,5.0 km,10.5 km,4
Mirey Brook,Mirey Brook_2,Which river is Mirey Brook a direct tributary of before reaching the Connecticut River?,Roaring Brook,Mountain Brook,Kidder Brook,Long Island Sound,Ashuelot River,4
Miry Creek (Dan River tributary),Miry Creek (Dan River tributary)_1,What is the order of Miry Creek within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
Miry Creek (Dan River tributary),Miry Creek (Dan River tributary)_2,Miry Creek is a tributary to which larger river?,James River,Roanoke River,New River,Potomac River,Dan River,4
Miry Hole Branch,Miry Hole Branch_1,What is the approximate length of Miry Hole Branch in miles?,1.00 mi,1.48 mi,0.50 mi,1.50 mi,0.92 mi,4
Miry Hole Branch,Miry Hole Branch_2,Miry Hole Branch is classified as which order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Misery River,Misery River_1,What is the approximate latitude of the Misery River's confluence with Lake Superior?,46°59′00″N,46°53′00″N,46°58′51″N,46°53′32″N,46°59′58″N,4
Misery River,Misery River_2,"If the Misery River's length is 24.2 miles, what is its approximate length in kilometers, rounded to one decimal place?",39.9 km,24.2 km,38.0 km,24.9 km,38.9 km,4
Mishap Creek,Mishap Creek_1,In which administrative division of Alaska is Mishap Creek located?,Yukon-Koyukuk Census Area,Aleutians West Census Area,Kodiak Island Borough,Matanuska-Susitna Borough,Aleutians East Borough,4
Mishap Creek,Mishap Creek_2,What was the primary cause of Mishap Creek being named?,The discovery of a rare aquatic species within the creek.,A boat capsizing due to a sudden strong current.,A significant flood that altered the creek's course.,A historical battle that took place along its banks.,A lightkeeper losing his dry clothes to the current after a failed throw across the creek.,4
Mishnock River,Mishnock River_1,What is the total length of the Mishnock River in miles?,4.1 miles,5.0 miles,2.0 miles,3.0 miles,3.1 miles,4
Mishnock River,Mishnock River_2,How many dams are situated along the Mishnock River's course?,Zero dams,Two dams,Three dams,Four dams,One dam,1
Mispillion River,Mispillion River_1,What is the approximate length of the Mispillion River in miles?,76 miles,16 miles,12 miles,24 miles,15 miles,4
Mispillion River,Mispillion River_2,"According to the U.S. Army Corps of Engineers, what portion of the Mispillion River is considered navigable?",The 76 square miles of its drainage area,The lower 12 miles,The upper 3 miles,The 24 km section near its source,The entire 15 miles,1
Mission Creek,Mission Creek_1,What historical indigenous villages were situated along Mission Creek?,Sitlintac and Angel Island,Alcatraz and Yerba Buena,Dolores and Chutchui,Mission Dolores and Chutchui,Chutchui and Sitlintac,4
Mission Creek,Mission Creek_2,What is the primary current above-ground feature of Mission Creek that drains into China Basin?,The China Basin Channel,The Mission Bay Channel,The Dolores Creek Channel,The Sitlintac Creek Channel,The Mission Creek Channel,4
"Mission Creek (Marion County, Oregon)","Mission Creek (Marion County, Oregon)_1",What is the approximate distance from Mission Creek's confluence with Champoeg Creek to the Willamette River?,Just over 1 mile (1.6 km),Approximately 9 miles (14 km),About 45 miles (72 km),Around 10 miles (16 km),Less than 1 mile (1.6 km),4
"Mission Creek (Marion County, Oregon)","Mission Creek (Marion County, Oregon)_2",How far is the confluence of Mission Creek and Champoeg Creek from the Columbia River?,72 miles (45 km),Approximately 9 miles (14 km),About 45 miles (72 km),14 km (9 miles),Less than 1 mile (1.6 km),2
"Mission Creek (Stanley County, South Dakota)","Mission Creek (Stanley County, South Dakota)_1",What is the primary geographical classification of Mission Creek in South Dakota?,A tributary,A river,A creek,A canal,A stream,4
"Mission Creek (Stanley County, South Dakota)","Mission Creek (Stanley County, South Dakota)_2",What historical feature is directly associated with the naming of Mission Creek?,An indigenous village,A military fort,A Christian mission,A geological formation,A trading post,2
Mission Creek (Texas),Mission Creek (Texas)_1,In which U.S. county is Mission Creek located?,Calhoun County,Refugio County,Goliad County,Aransas County,Victoria County,4
Mission Creek (Texas),Mission Creek (Texas)_2,What historical entity is the namesake of Mission Creek?,The Presidio La Bahia,The San Antonio de Valero mission,The Goliad mission,The Mission Espiritu Santo,The La Bahia Spanish mission,4
Mission River,Mission River_1,"What is the approximate distance, in miles, from the Mission River's formation to its mouth?",10 miles,39 miles,28 miles,97 miles,24 miles,4
Mission River,Mission River_2,The Mission River originates from the confluence of which two named creeks?,Coastal and Prairie creeks,Copano and Mission creeks,Refugio and Bay creeks,Hardwood and Pine creeks,Blanco and Medio creeks,4
Missisquoi River,Missisquoi River_1,What is the approximate total length of the Missisquoi River in miles?,24 miles,130 miles,15 miles,95 miles,80 miles,4
Missisquoi River,Missisquoi River_2,At what geographical location do the North Branch and South Branch of the Missisquoi River converge?,"North Troy, Vermont","Eastman, Quebec","Highwater, Quebec",Lake Champlain,"Richford, Vermont",2
Mississinewa River,Mississinewa River_1,"What is the Mississinewa River's rank in size among the Wabash River's tributaries, excluding the White and Little Wabash Rivers?",Second largest,Fourth largest,Fifth largest,Sixth largest,Third largest,4
Mississinewa River,Mississinewa River_2,"The Miami Indian word 'nimacihsinwi', from which 'Mississinewa' is partly derived, translates to what meaning?",Where the warriors fought,The great river,Water from the hills,The winding path,It lies on a slope,4
Mississippi River,Mississippi River_1,What is the approximate drainage basin area of the Mississippi River in square miles?,"2,340 sq mi","2,980,000 sq mi","1,151,000 km2","1,000,000 sq mi","1,151,000 sq mi",4
Mississippi River,Mississippi River_2,Which of the following is identified as the primary contributor to the Gulf of Mexico dead zone?,Increased water temperature from urban areas,Industrial waste discharge from cities,Sediment deposits from the Mississippi embayment,Overfishing in the Gulf of Mexico,Elevated nutrient and chemical levels from agricultural runoff,4
Missouri River,Missouri River_1,What is the approximate reduction in the Missouri River's length due to channelization and cutoffs for navigation?,"Nearly 1,000 miles (1,600 km)",Approximately 500 miles (800 km),Around 100 miles (160 km),Less than 50 miles (80 km),Almost 200 miles (320 km),4
Missouri River,Missouri River_2,"When combined with the lower Mississippi River, what is the rank of the resulting river system in terms of longest river systems globally?",World's tenth longest,World's second longest,World's sixth longest,World's third longest,World's fourth longest,3
Mistaken Creek,Mistaken Creek_1,In which U.S. state is Mistaken Creek located?,West Virginia,Virginia,Tennessee,Ohio,Kentucky,4
Mistaken Creek,Mistaken Creek_2,What is the primary reason cited for Mistaken Creek's unusual place name?,It was originally misidentified as a lake by early settlers.,It was named after a local legend of a mistaken identity.,Its flow pattern was mistakenly believed to be consistent.,The creek's water was mistakenly thought to be potable.,It was mistaken by surveyors for another nearby stream.,4
Misteguay Creek,Misteguay Creek_1,Misteguay Creek drains an area of approximately what size in square miles?,10.1 square miles,61.8 square miles,38.4 square miles,452 square miles,174.4 square miles,4
Misteguay Creek,Misteguay Creek_2,What is the approximate distance in miles from the source of Misteguay Creek to the village of Lennon?,3.1 miles,6.3 miles,1.9 miles,5.6 miles,3.5 miles,2
Mitchell Branch (Banister River tributary),Mitchell Branch (Banister River tributary)_1,What is the approximate length of Mitchell Branch in kilometers?,3.00 km,2.29 km,5.98 km,2.93 km,3.69 km,4
Mitchell Branch (Banister River tributary),Mitchell Branch (Banister River tributary)_2,Mitchell Branch is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Mitchell Creek (South Dakota),Mitchell Creek (South Dakota)_1,Mitchell Creek is a stream located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Mitchell Creek (South Dakota),Mitchell Creek (South Dakota)_2,The naming of Mitchell Creek is attributed to which profession of Alexander Mitchell?,Water resource engineer,State governor,Geological surveyor,Environmental scientist,Railroad official,4
Mitchell River (Massachusetts),Mitchell River (Massachusetts)_1,What is the approximate length of the Mitchell River in kilometers?,1.0 km,1.5 km,3.0 km,2.0 km,2.4 km,4
Mitchell River (Massachusetts),Mitchell River (Massachusetts)_2,The Mitchell River serves as a connection between which two bodies of water?,Stage Harbor and Cape Cod Bay,Cape Cod Bay and Nantucket Sound,Mill Pond and Nantucket Sound,Chatham Harbor and Mill Pond,Mill Pond and Stage Harbor,4
Mitchell River (North Carolina),Mitchell River (North Carolina)_1,Approximately how far northeast of Elkin does the Mitchell River join the Yadkin River?,10 miles,8 miles,3 kilometers,2 kilometers,5 miles,4
Mitchell River (North Carolina),Mitchell River (North Carolina)_2,Which of the following is NOT a historically documented name for the Mitchell River or its South Fork?,Blue Ridge Creek,Mill Creek,South Fork Creek,Mitchells River,Mountain Creek,0
Mitchigan River,Mitchigan River_1,What is the approximate distance in miles from the Mitchigan River's source to its confluence with the Fence River?,24.0 miles,88.1 miles,46.3 miles,17.5 miles,14.9 miles,4
Mitchigan River,Mitchigan River_2,Which of the following named tributaries of the Mitchigan River originates at the highest latitude?,Leonard Creek,West Branch Mitchigan River,Outflow from Springhole Lake,Outflow from Bullhead Lake,Outflow from Little Chief Lake,1
Mitchler Run,Mitchler Run_1,What is the approximate length of Mitchler Run in kilometers?,3.9 km,1.9 km,1.52 km,0.5 km,3.1 km,4
Mitchler Run,Mitchler Run_2,Mitchler Run is classified by the Pennsylvania Fish and Boat Commission as Class A Wild Trout Waters for which specific species?,Salmon,Rainbow trout,Brown trout,Trout,Brook trout,4
Mixes Food Creek,Mixes Food Creek_1,What is the geographical designation of Mixes Food Creek?,A waterway in Montana,A river in Minnesota,A creek in North Dakota,A tributary in Wyoming,A stream in South Dakota,4
Mixes Food Creek,Mixes Food Creek_2,The name 'Mixes Food Creek' is derived from which historical figure?,A Crow warrior named Food,A Lakota chief named Food Mixes,A Cheyenne elder named Mixes,A Pawnee scout named Creek,A Sioux Indian named Mixes Food,4
Mobile River,Mobile River_1,What is the approximate distance between the confluence of the Tombigbee and Alabama rivers and the point where the Mobile River's channel divides?,"44,000 square miles (110,000 km2)",50 miles (80 km),45 miles (72 km),2 to 5 miles (3 to 8 km),6 miles (10 km),4
Mobile River,Mobile River_2,The Mobile River's drainage basin is ranked as the fourth-largest among primary stream drainage basins entirely within which country?,Brazil,United States,Mexico,Australia,Canada,1
Moccasin Creek (South Dakota),Moccasin Creek (South Dakota)_1,What is the most probable origin of the name 'Moccasin Creek'?,A historical trading post named Moccasin,A type of footwear commonly worn by indigenous peoples,A specific type of moccasin-shaped rock formation,A local legend about a lost moccasin,A variant name for the orchid subfamily Cypripedioideae,4
Moccasin Creek (South Dakota),Moccasin Creek (South Dakota)_2,Which entity is explicitly named as being named after Moccasin Creek?,Moccasin Creek Elementary School,Moccasin Creek State Park,Moccasin Creek Wildlife Refuge,Moccasin Creek Bridge,Moccasin Creek Country Club,4
Moccasin Creek (Uwharrie River tributary),Moccasin Creek (Uwharrie River tributary)_1,What is the order of Moccasin Creek within the Uwharrie River's drainage system?,4th order,1st order,3rd order,5th order,2nd order,4
Moccasin Creek (Uwharrie River tributary),Moccasin Creek (Uwharrie River tributary)_2,What is the approximate length of Moccasin Creek in miles?,2.34 miles,3.77 kilometers,3.77 miles,6.07 miles,6.07 miles,2
Moccasin Kill,Moccasin Kill_1,Into which larger river system does the Moccasin Kill ultimately discharge?,Genesee River,Hudson River,Allegheny River,Oswego River,Mohawk River,4
Moccasin Kill,Moccasin Kill_2,In which U.S. state is the Moccasin Kill located?,Massachusetts,New York,Vermont,Connecticut,Pennsylvania,1
Mockingbird Creek (Barren Creek tributary),Mockingbird Creek (Barren Creek tributary)_1,What is the precise length of Mockingbird Creek in miles?,6.89 km,6.89 mi,4.28 km,2.00 mi,4.28 mi,4
Mockingbird Creek (Barren Creek tributary),Mockingbird Creek (Barren Creek tributary)_2,Mockingbird Creek is a tributary of which larger waterway?,Chesapeake Bay,Wicomico River,Mockingbird River,Salisbury Creek,Barren Creek,4
Moclips River,Moclips River_1,"If the North Fork Moclips River is longer than the main stem, and the combined length of the North Fork and the lower main stem below its confluence is 17 miles, what is the approximate length of the main stem of the Moclips River below the confluence with the North Fork?",Approximately 17 miles,Approximately 12 miles,Approximately 7 miles,Approximately 19 miles,Approximately 5 miles,4
Moclips River,Moclips River_2,"Given that the Moclips River is approximately 12 miles long and its drainage basin is 22.4 square miles, what is the approximate area of the drainage basin in square kilometers?",58 km²,19 km²,27 km²,22.4 km²,12 km²,0
Mohawk River,Mohawk River_1,"What percentage of the Mohawk River's watershed is comprised by the Schoharie Creek, its largest tributary?",26.38%,16.33%,25.83%,16.83%,26.83%,4
Mohawk River,Mohawk River_2,At what approximate distance north of Albany does the Mohawk River converge with the Hudson River?,Ten miles,Several miles,One mile,Twenty miles,A few miles,4
Mohawk River (New Hampshire),Mohawk River (New Hampshire)_1,"What is the approximate total length of the Mohawk River in kilometers, considering its primary measurement in miles?",20.1 km,13.8 km,36.0 km,24.5 km,22.2 km,4
Mohawk River (New Hampshire),Mohawk River (New Hampshire)_2,The Mohawk River originates from which specific body of water located in Dixville Notch?,Lake Champlain,Lake Umbagog,Lake Winnipesaukee,Lake Sunapee,Lake Gloriette,4
Mohawk River (Oregon),Mohawk River (Oregon)_1,"What is the approximate distance, in miles, from the Mohawk River's source to its confluence with the McKenzie River?",48 miles,12 miles,19 miles,42 miles,30 miles,4
Mohawk River (Oregon),Mohawk River (Oregon)_2,"Which named tributary, listed from source to mouth, is the first to appear after the North Fork and South Fork Mohawk Rivers?",Cartwright Creek,Bette Creek,Drury Creek,Mill Creek,Log Creek,4
Mohawk Run (French Creek tributary),Mohawk Run (French Creek tributary)_1,Mohawk Run is classified as which order tributary within its watershed?,4th order,1st order,3rd order,5th order,2nd order,4
Mohawk Run (French Creek tributary),Mohawk Run (French Creek tributary)_2,What is the approximate length of Mohawk Run in miles?,8.00 miles,8.47 miles,5.00 miles,6.00 miles,5.26 miles,4
Mohican Brook,Mohican Brook_1,"Mohican Brook flows into which specific lake north of Cooperstown, New York?",Five Mile Lake,Mohican Lake,Cooperstown Lake,Six Mile Lake,Otsego Lake,4
Mohican Brook,Mohican Brook_2,At what geographical point does Mohican Brook empty into Otsego Lake?,Otsego Point,Six Mile Point,Cooperstown Point,Mohican Point,Five Mile Point,4
Mohican River,Mohican River_1,What is the approximate length of the Mohican River in miles?,2 miles,64 miles,999 miles,42 miles,40 miles,4
Mohican River,Mohican River_2,The Mohican River is formed by the confluence of which two rivers?,The Clear Fork and the Kokosing River,The Black Fork and the Walhonding River,The Black Fork and the Clear Fork,The Lake Fork and the Black Fork,The Walhonding River and the Kokosing River,2
Mohingson Creek,Mohingson Creek_1,Mohingson Creek originates in which geological region?,Coastal Plain Uplands,Appalachian Foothills,Piedmont Plateau,Atlantic Highlands,Mount Pleasant Hills,4
Mohingson Creek,Mohingson Creek_2,Which of the following is a recognized alternative name for Mohingson Creek?,Aberdeen Stream,Matawan Creek,Holmdel River,Monmouth Tributary,Whingson,4
Mojave River,Mojave River_1,What is the primary characteristic of the Mojave River's flow regime?,Seasonal flooding with predictable annual inundation,Consistent surface flow throughout its entire course,Entirely subterranean flow with no surface manifestation,"Primarily fed by glacial meltwater, ensuring constant flow",Predominantly underground flow with intermittent surface channels,4
Mojave River,Mojave River_2,In which geographical regions does the Mojave River primarily flow?,Mojave Desert and the Colorado River Basin,Sierra Nevada and the Central Valley,Coastal ranges and the Los Angeles Basin,San Gabriel Mountains and the Antelope Valley,Eastern San Bernardino Mountains and the Mojave Desert,4
Mokeler Creek,Mokeler Creek_1,What is the approximate length of Mokeler Creek in miles?,11.0 miles,16.3 miles,9.8 miles,10.5 miles,10.1 miles,4
Mokeler Creek,Mokeler Creek_2,Mokeler Creek is a tributary to which larger river system?,Mississippi River,Kishwaukee River,Illinois River,Rock River,Piscasaw Creek,1
Mokelumne River,Mokelumne River_1,"What is the total drainage area of the Mokelumne River and its main tributary, the Cosumnes River, in square kilometers?",253 km²,"2,143 km²",153 km²,"1,530 km²","5,550 km²",4
Mokelumne River,Mokelumne River_2,"What is the colloquial division point for the Upper and Lower Mokelumne River, as defined by a specific reservoir or dam?",North Fork headwaters,Camanche Dam,San Joaquin River-Stockton Deepwater Shipping Channel,Sacramento–San Joaquin River Delta,Pardee Reservoir,4
Mokvi (river),Mokvi (river)_1,What is the approximate length of the Mokvi river in kilometers?,50 km,336 km,2560 km,45 km,47 km,4
Mokvi (river),Mokvi (river)_2,At what elevation above sea level does the Mokvi river originate?,2500 meters,47 meters,336 meters,2600 meters,2560 meters,4
Mokvi (river),Mokvi (river)_1,What is the approximate watershed area of the Mokvi river in square kilometers?,363 km2,47 km2,2560 km2,330 km2,336 km2,4
Mokvi (river),Mokvi (river)_2,At what elevation above sea level does the Mokvi river originate?,2506 meters,47 meters,336 meters,2650 meters,2560 meters,4
Molalla River,Molalla River_1,What is the approximate length of the Molalla River in miles?,45 miles,82 miles,60 miles,70 miles,51 miles,4
Molalla River,Molalla River_2,The Molalla River is the largest tributary of the Willamette River that is unblocked by what type of structure?,A weir,A levee,A bridge,A lock,A dam,4
Molasses River,Molasses River_1,What is the Molasses River's approximate length in kilometers?,16.8 miles,16.8 km,27.0 miles,43.8 km,27.0 km,4
Molasses River,Molasses River_2,The Molasses River is a tributary of which larger river system?,Gladwin River,Saginaw River,Michigan River,United States River,Tittabawassee River,4
Mollidgewock Brook,Mollidgewock Brook_1,"In 2009, what was the total acreage of Mollidgewock Brook lands added to the Umbagog National Wildlife Refuge and 13 Mile Woods combined?","2,000 acres","3,100 acres","1,800 acres","5,000 acres","4,900 acres",4
Mollidgewock Brook,Mollidgewock Brook_2,What is the approximate length of Mollidgewock Brook in kilometers?,20.3 km,20.3 miles,33.0 km,12.6 miles,12.6 km,0
Molly Ann Brook,Molly Ann Brook_1,Which two mountain ranges define the valley through which Molly Ann Brook flows?,Ramapo Mountains and Hudson Highlands,Appalachian Mountains and Catskill Mountains,Pocono Mountains and Delaware Water Gap,Kittatinny Mountains and Schooley Mountains,First Watchung Mountain and Second Watchung Mountain,4
Molly Ann Brook,Molly Ann Brook_2,"Traveling south from its confluence with the Passaic River, which of the following boroughs is NOT listed as being passed by Molly Ann Brook?",Prospect Park,Paterson,Haledon,North Haledon,Franklin Lakes,1
Molunkus Stream,Molunkus Stream_1,What is the precise geographic coordinate marking the confluence of Molunkus Stream's East and West Branches?,45°53′50″S 68°24′20″W,45°53′50″S 68°24′20″E,45°53′50″N 68°24′20″E,45°53′50″N 68°25′20″W,45°53′50″N 68°24′20″W,4
Molunkus Stream,Molunkus Stream_2,Molunkus Stream flows southeast for approximately how many miles before reaching its mouth?,57.3 kilometers,57.3 miles,35.6 kilometers,35.6 meters,35.6 miles,4
Monatiquot River,Monatiquot River_1,What is the approximate drainage area of the Monatiquot River in square miles?,74 square miles,4.9 square miles,7.9 square miles,28.0 square miles,28.7 square miles,4
Monatiquot River,Monatiquot River_2,The Monatiquot River's name is said to roughly translate to which of the following meanings?,A location for observing wildlife,Where the river meets the sea,The place of the swift current,The confluence of two streams,At the deep tidal place or lookout place,4
Monday Creek,Monday Creek_1,What is the approximate drainage area of Monday Creek in square kilometers?,116 km²,43.5 km²,27 km²,30 km²,300 km²,4
Monday Creek,Monday Creek_2,"Monday Creek is a tributary to which larger river system, ultimately connecting to the Mississippi River watershed?",Mississippi River,Ohio River,Allegheny Plateau,Monongahela River,Hocking River,4
Money Creek (Illinois),Money Creek (Illinois)_1,In which U.S. state is Money Creek located?,Missouri,Indiana,Iowa,Wisconsin,Illinois,4
Money Creek (Illinois),Money Creek (Illinois)_2,What is the primary geographical feature associated with Money Creek in McLean County?,A reservoir,A lake,A swamp,A canal,A stream,4
Money Creek (Root River tributary),Money Creek (Root River tributary)_1,Money Creek is a tributary to which larger river system?,St. Croix River,Mississippi River,Minnesota River,Red River,Root River,4
Money Creek (Root River tributary),Money Creek (Root River tributary)_2,In which two Minnesota counties is Money Creek located?,Hennepin and Ramsey counties,Olmsted and Fillmore counties,Dakota and Scott counties,Carver and McLeod counties,Houston and Winona counties,4
Moneypenny Creek,Moneypenny Creek_1,What is the approximate length of Moneypenny Creek in kilometers?,3.24 km,2.2 km,8.4 km,5.7 km,3.5 km,4
Moneypenny Creek,Moneypenny Creek_2,Which of the following geological formations is NOT listed as part of Moneypenny Creek's vicinity?,Alluvium,Glacial Outwash Deposits,Wisconsinan Till,Bedrock,Wisconsinan Ice-Contact Stratified Drift,1
Monocacy River,Monocacy River_1,What is the approximate drainage area of the Monocacy River in square miles?,94.1 square miles,"2,500 square miles",58.5 square miles,970 kilometers squared,970 square miles,4
Monocacy River,Monocacy River_2,The Monocacy River is the largest tributary to which major river that empties into the Atlantic Ocean?,The Susquehanna River,The Chesapeake Bay,The Monongahela River,The Ohio River,The Potomac River,4
Monongahela River,Monongahela River_1,What is the total navigable length of the Monongahela River?,Approximately 210 miles,210 kilometers,Approximately 130 kilometers,"The entire length is navigable, but the specific distance is not stated.",130 miles,4
Monongahela River,Monongahela River_2,The Monongahela River's course originates from the confluence of its western and eastern forks in which state before flowing northeasterly into Pennsylvania?,Maryland,Pennsylvania,Ohio,Virginia,West Virginia,4
Monroe Creek (Tunkhannock Creek tributary),Monroe Creek (Tunkhannock Creek tributary)_1,What is the total watershed area of Monroe Creek in square kilometers?,6.1 km²,9.8 km²,6.64 km²,172 km²,17.2 km²,4
Monroe Creek (Tunkhannock Creek tributary),Monroe Creek (Tunkhannock Creek tributary)_2,"Which of the following designations applies to Monroe Creek's watershed, indicating its suitability for specific aquatic life?",Coldwater Fishery and Sensitive Ecosystem,Warmwater Fishery and Recreational Water,Impaired Waterbody and Sensitive Ecosystem,Migratory Fishery and Recreational Water,Coldwater Fishery and Migratory Fishery,4
Montello River,Montello River_1,What is the approximate surface area of the reservoir formed by the dam on the Montello River?,341 m²,341 km²,1.38 m²,0.341 km²,1.38 km²,4
Montello River,Montello River_2,The Montello River serves as a tributary to which larger river system?,Rock River,Mississippi River,Fox River,Chippewa River,Wisconsin River,2
Montgomery Creek (Georgia),Montgomery Creek (Georgia)_1,Montgomery Creek is a tributary to which larger river system?,Savannah River,Chattahoochee River,Ocmulgee River,Flint River,Etowah River,4
Montgomery Creek (Georgia),Montgomery Creek (Georgia)_2,The naming of Montgomery Creek is attributed to which group of individuals?,British colonial administrators,Early European explorers,Indigenous Cherokee tribes,American Revolutionary War veterans,Local Montgomery family of settlers,4
Montgomery Run (Anderson Creek tributary),Montgomery Run (Anderson Creek tributary)_1,What is the order of Montgomery Run within its watershed hierarchy?,4th order,1st order,3rd order,5th order,2nd order,4
Montgomery Run (Anderson Creek tributary),Montgomery Run (Anderson Creek tributary)_2,"If Montgomery Run is 4.70 miles long, what is its approximate length in kilometers, rounded to two decimal places?",7.60 km,4.70 km,12.45 km,4.76 km,7.56 km,4
Montour Run,Montour Run_1,What is the approximate annual sediment load of Montour Run's watershed in kilograms?,"4,700 kg","4,248,000 kg","5,000 kg","3,100 kg","1,927,000 kg",4
Montour Run,Montour Run_2,Montour Run is the final named tributary to enter which larger waterway?,Columbia Creek,Montour Creek,Fishing Creek,Pennsylvania Run,Cooper Creek,2
Montreal River (Michigan),Montreal River (Michigan)_1,What is the total acreage purchased by the state of Michigan along the Montreal River in 2002?,43.3 km (26.9 miles),"2,539 acres (6,275 ha)",9.7 miles (6 km),6 miles (9.7 km),"6,275 acres (2,539 ha)",4
Montreal River (Michigan),Montreal River (Michigan)_2,What is the approximate length of the Montreal River in miles?,26.9 miles,26.9 kilometers,6.275 miles,9.7 miles,43.3 miles,0
Montreal River (Wisconsin–Michigan),Montreal River (Wisconsin–Michigan)_1,What is the approximate drainage area of the Montreal River in square miles?,27 square miles,700 square miles,47.8 square miles,70 square miles,270 square miles,4
Montreal River (Wisconsin–Michigan),Montreal River (Wisconsin–Michigan)_2,Which of the following waterfalls is located furthest downstream on the main stem of the Montreal River before it empties into Lake Superior?,Saxon Falls,Peterson Falls,Interstate Falls,Kimball Falls,Superior Falls,4
Monument Creek (Spring Brook tributary),Monument Creek (Spring Brook tributary)_1,What is the approximate length of Monument Creek in kilometers?,3.1 km,2.8 km,5.2 km,4.0 km,4.5 km,4
Monument Creek (Spring Brook tributary),Monument Creek (Spring Brook tributary)_2,Which of the following surficial geology types is NOT mentioned as being in the vicinity of Monument Creek?,Glacial Outwash,Alluvium,Bedrock,Wisconsinan Till,Wisconsinan Ice-Contact Stratified Drift,0
Monument Draw,Monument Draw_1,"One of the Monument Draw streams originates approximately how far west of Monument Springs, New Mexico?",Seven miles (11 km),Three miles (5 km),Eleven miles (18 km),Six miles (10 km),Four miles (6 km),4
Monument Draw,Monument Draw_2,The Monument Draw that flows east-southeast ultimately contributes to which larger Texas river system?,The Rio Grande,The Colorado River of Texas,The Brazos River,The Trinity River,The Pecos River,1
Moodna Creek,Moodna Creek_1,"What is the total area of the Moodna Creek watershed, including its parent streams and Woodbury Creek, in square kilometers?",15.5 km²,187.2 km²,25 km²,48.5 km²,485 km²,4
Moodna Creek,Moodna Creek_2,"Moodna Creek is the longest stream entirely within Orange County, New York. What is its length in miles?",18.7 miles,187.2 miles,15.5 miles,25.0 miles,25 miles,2
Moordener Kill,Moordener Kill_1,What is the approximate length of the Moordener Kill in kilometers?,15.9 km,15.5 km,24.5 km,25.9 km,24.9 km,4
Moordener Kill,Moordener Kill_2,The historical event that gave the Moordener Kill its name involved the killing of how many individuals?,Sixteen,Seven,Two,Eight,Nine,4
Moores Branch,Moores Branch_1,Moores Branch is a stream located in which two specific counties?,Allen County and Henry County,Linn County and Bates County,Crawford County and Cedar County,Neosho County and St. Clair County,Bourbon County and Vernon County,4
Moores Branch,Moores Branch_2,The naming of Moores Branch is in honor of what?,A notable geological formation,A prominent local politician,A significant historical event,A celebrated indigenous leader,An early pioneer,4
Moores Creek (Reedy Fork tributary),Moores Creek (Reedy Fork tributary)_1,What is the approximate length of Moores Creek in kilometers?,5.10 km,5.12 km,8.20 km,8.24 mi,8.24 km,4
Moores Creek (Reedy Fork tributary),Moores Creek (Reedy Fork tributary)_2,"Moores Creek is classified as which order tributary, and into what larger water body does it flow?",1st order tributary to Guilford River,2nd order tributary to Reedy Fork,1st order tributary to Moores Creek,3rd order tributary to Reedy Fork,1st order tributary to Reedy Fork,4
Moores Fork (Stewarts Creek tributary),Moores Fork (Stewarts Creek tributary)_1,What is the order of Moores Fork as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Moores Fork (Stewarts Creek tributary),Moores Fork (Stewarts Creek tributary)_2,What is the approximate length of Moores Fork in miles?,8.63 km,5.36 km,5.36 mi,3.00 mi,8.63 mi,2
Moose Brook (New Hampshire),Moose Brook (New Hampshire)_1,Moose Brook's origin point is characterized by a unique geological feature where ice can persist year-round. What is the name of this specific geographical formation?,Peboamauk Chasm,Boulder Notch,Crescent Crevice,White Mountain Hollow,Ice Gulch,4
Moose Brook (New Hampshire),Moose Brook (New Hampshire)_2,"Moose Brook is a tributary to a larger river system. What is the name of the river that Moose Brook flows into, and where does this larger river eventually discharge?","Moose River, Atlantic Ocean","Kennebec River, Atlantic Ocean","Androscoggin River, Gulf of Maine","Kennebec River, Gulf of Maine","Androscoggin River, Atlantic Ocean",4
Moose Creek (Bearpaw River tributary),Moose Creek (Bearpaw River tributary)_1,Which of the following is a recognized variant name for Moose Creek?,Wonder River,Hutenaal'eeyh No',Bearpaw Creek,Denali Tributary,Hutenaal'eey No' Hutl'ot,4
Moose Creek (Bearpaw River tributary),Moose Creek (Bearpaw River tributary)_2,What geographical feature directly contributes its water to Moose Creek?,Central Alaska,Bearpaw River,Wonder Lake,Hutenaal'eey No',Denali National Park,2
Moose Horn River,Moose Horn River_1,What is the approximate distance in miles from the Moose Horn River's source to the city of Cloquet?,58.6 miles,11 miles,36.4 miles,29.4 miles,7 miles,4
Moose Horn River,Moose Horn River_2,"The Moose Horn River is a tributary to which larger river system, ultimately flowing to the Mississippi River?",Carlton River,Kettle River,Wild River,Moose Lake River,St. Croix River,1
Moose River (Maine),Moose River (Maine)_1,What is the precise latitude of the Moose River's source?,45°32′46″N,45°41′46″N,70°41′46″W,70°32′24″W,45°32′24″N,4
Moose River (Maine),Moose River (Maine)_2,Which Quebec river's watershed lies on the opposite side of the height of land from the Moose River's source?,Ottawa River,St. Lawrence River,Richelieu River,Saint-François River,Chaudière River,4
Moose River (Namakan Lake),Moose River (Namakan Lake)_1,The Moose River (Namakan Lake) is primarily associated with which U.S. state?,New York,Wisconsin,Michigan,Montana,Minnesota,4
Moose River (Namakan Lake),Moose River (Namakan Lake)_2,What is the geographical designation of the Moose River (Namakan Lake)?,A bay,A lake,A strait,A canal,A river,4
Moose River (New Hampshire),Moose River (New Hampshire)_1,What is the approximate length of the Moose River in kilometers?,15.5 km,11.7 km,20.1 km,18.0 km,18.8 km,4
Moose River (New Hampshire),Moose River (New Hampshire)_2,"The Presidential Rail Trail, an inactive railroad line, runs parallel to the Moose River for what proportion of its length?",A small section of the river's length,The entire river's length,Approximately half of the river's length,Only at its source,Most of the river's length,4
Moose River (New York),Moose River (New York)_1,Which of the following lakes serves as the origin for the North Branch of the Moose River?,Oneida Lake,Little Moose Lake,Fulton Chain Lakes,Cayuga Lake,Big Moose Lake,4
Moose River (New York),Moose River (New York)_2,"After the North and Middle branches merge in Old Forge, New York, how many additional miles does the combined waterway flow before merging with the South Branch?",Over 20 miles,Approximately 10 miles,Less than a mile,Exactly 5 miles,A few miles,4
Moose River (Nina Moose River tributary),Moose River (Nina Moose River tributary)_1,The Moose River is a tributary of which other river?,Big Moose River,Moose Lake River,Little Moose River,North Moose River,Nina Moose River,4
Moose River (Nina Moose River tributary),Moose River (Nina Moose River tributary)_2,In which U.S. state is the Moose River located?,North Dakota,Minnesota,Michigan,Iowa,Wisconsin,1
Moose River (Thief Lake),Moose River (Thief Lake)_1,"What is the total length of the Moose River in kilometers, considering its designation as a tributary?",36.2 miles,22.5 km,58.7 km,22.5 miles,36.2 km,4
Moose River (Thief Lake),Moose River (Thief Lake)_2,Which of the following is the ultimate oceanic destination for water flowing from the Moose River?,Thief Lake,Lake Winnipeg,Red River of the North,Nelson River,Hudson Bay,4
Moose River (Vermont),Moose River (Vermont)_1,The Moose River is part of which larger river basin?,Moose River basin,Passumpsic River basin,St. Johns River basin,United States River basin,Connecticut River basin,4
Moose River (Vermont),Moose River (Vermont)_2,At what specific location does the Moose River discharge into another river?,Vermont,Victory,Passumpsic,United States,St. Johnsbury,4
Moose River (Willow River tributary),Moose River (Willow River tributary)_1,The Moose River is a tributary of which larger river system?,Minnesota River,Mississippi River,St. Croix River,Red River,Willow River,4
Moose River (Willow River tributary),Moose River (Willow River tributary)_2,In which U.S. state is the Moose River located?,Iowa,North Dakota,Minnesota,Michigan,Wisconsin,2
Moosehead Pond Outlet,Moosehead Pond Outlet_1,Where does the Moosehead Pond Outlet discharge its waters?,Into the Grass River,Into the North Branch Grass River,Into Moosehead Pond,Into a tributary of the South Branch Grass River,Into the South Branch Grass River,4
Moosehead Pond Outlet,Moosehead Pond Outlet_2,What is the name of the river that the Moosehead Pond Outlet flows into?,North Branch Grass River,Grass River,South Branch Grass River,Unnamed tributary,Moosehead Pond Outlet,2
Moosilauke Brook,Moosilauke Brook_1,Moosilauke Brook is the downstream continuation of which other river?,Merrimack River,Jackman Brook,Pemigewasset River,Agassiz Brook,Lost River,4
Moosilauke Brook,Moosilauke Brook_2,What is the approximate length of Moosilauke Brook in kilometers?,5.1 km,5.1 miles,8.3 km,3.2 miles,3.2 km,0
Moosup River,Moosup River_1,What is the approximate length of the Moosup River in miles?,24 miles,38.1 miles,23 miles,38 miles,23.7 miles,4
Moosup River,Moosup River_2,The Moosup River's name is derived from which Native American figure?,River Maussup,Moosup,Sachem Maussup,Native Maussup,Maussup,4
Mora River,Mora River_1,The Mora River is a tributary to which larger river system?,Arkansas River,Pecos River,Rio Grande,Colorado River,Canadian River,4
Mora River,Mora River_2,Which mountain range serves as the origin for the Mora River's headwaters?,Sierra Nevada,San Juan Mountains,Rocky Mountains,Cascade Mountains,Sangre de Cristo Mountains,4
Moran River,Moran River_1,What is the approximate total length of the Moran River in kilometers?,1.8 km,2.2 km,5.7 km,4.0 km,3.5 km,4
Moran River,Moran River_2,The Moran River originates from the outlet of which lake?,St. Ignace Lake,Freschette Lake,Lake Michigan,West Moran Lake,Chain Lake,4
Moreau River (South Dakota),Moreau River (South Dakota)_1,What is the average flow rate of the Moreau River at Promise in cubic meters per second?,"5,400 cubic metres per second","14,000 cubic metres per second",320 cubic metres per second,296 cubic metres per second,8.4 cubic metres per second,4
Moreau River (South Dakota),Moreau River (South Dakota)_2,Approximately how far is the South Fork's headwaters from the North Fork's headwaters?,32 kilometers,20 miles,16 kilometers,200 miles,10 miles,1
Morehouse Brook,Morehouse Brook_1,Morehouse Brook is a creek that flows into which larger creek west of an unspecified location?,Delaware River,Susquehanna River,Chenango River,Oneida Creek,Schenevus Creek,4
Morehouse Brook,Morehouse Brook_2,What is the primary hydrological classification of Morehouse Brook?,Brooklet,River,Stream,Tributary,Creek,4
Morgan Creek (California),Morgan Creek (California)_1,What is the approximate total length of Morgan Creek in miles?,5.0 miles,6.6 miles,3.5 miles,4.5 miles,4.1 miles,4
Morgan Creek (California),Morgan Creek (California)_2,Morgan Creek originates in which national forest?,Angeles National Forest,Inyo National Forest,Sequoia National Forest,San Bernardino National Forest,Sierra National Forest,1
Morgan Creek (Minnesota),Morgan Creek (Minnesota)_1,Morgan Creek is a tributary of which larger river system?,Red River of the North,Mississippi River,St. Croix River,Des Moines River,Minnesota River,4
Morgan Creek (Minnesota),Morgan Creek (Minnesota)_2,In which two Minnesota counties is Morgan Creek located?,Olmsted County and Winona County,Hennepin County and Ramsey County,Dakota County and Scott County,Stearns County and Benton County,Blue Earth County and Brown County,4
Morgan Creek (New Hope River tributary),Morgan Creek (New Hope River tributary)_1,What is the order of Morgan Creek as a tributary to the New Hope River?,2nd order,3rd order,5th order,1st order,4th order,4
Morgan Creek (New Hope River tributary),Morgan Creek (New Hope River tributary)_2,Morgan Creek forms the New Hope River along with which other creek within the B. Everett Jordan Lake Reservoir?, Eno River,Haw River,Deep River,Little River,New Hope Creek,4
Morgan Creek (Tennessee),Morgan Creek (Tennessee)_1,In which U.S. county does Morgan Creek primarily flow?,Davidson County,Maury County,Williamson County,Rutherford County,Hickman County,4
Morgan Creek (Tennessee),Morgan Creek (Tennessee)_2,Morgan Creek is a tributary of which larger river?,Mississippi River,Duck River,Cumberland River,Ohio River,Tennessee River,1
Morgan Creek (Tohickon Creek tributary),Morgan Creek (Tohickon Creek tributary)_1,In which township does Morgan Creek originate?,Tohickon Township,Richland Township,Bucks Township,Quakertown Township,Milford Township,4
Morgan Creek (Tohickon Creek tributary),Morgan Creek (Tohickon Creek tributary)_2,East of which town does Morgan Creek empty into the Tohickon Creek?,Tohickon,Milford,Richland,Bucks,Quakertown,4
Morgan Run (Youghiogheny River tributary),Morgan Run (Youghiogheny River tributary)_1,What is the precise length of Morgan Run in miles?,6.00 miles,9.37 miles,5.00 miles,5.80 miles,5.82 miles,4
Morgan Run (Youghiogheny River tributary),Morgan Run (Youghiogheny River tributary)_2,Morgan Run is classified as which order tributary?,4th order,1st order,3rd order,2.00 order,2nd order,4
Moro Canyon,Moro Canyon_1,What is the approximate length of the Moro Canyon Trail in kilometers?,8.9 km,3.4 km,2.1 km,4.2 km,5.5 km,4
Moro Canyon,Moro Canyon_2,The Moro Ridge Trail provides access to which two campgrounds?,Laguna Beach and Orange County Campgrounds,Crystal Cove and San Joaquin Campgrounds,Pacific Coast and Tyron's Campgrounds,Moro Beach and Summit Campgrounds,Upper Moro and Lower Moro Campgrounds,4
Morrell Canyon Creek,Morrell Canyon Creek_1,What is the approximate total distance Morrell Canyon Creek flows northwestward before its final southwestward turn into a wider canyon?,Approximately 2.5 miles,Approximately 0.5 miles,Approximately 1 mile,Approximately 1.5 miles,Approximately 0.33 miles,4
Morrell Canyon Creek,Morrell Canyon Creek_2,"After its eastern fork joins, how far does Morrell Canyon Creek flow northwestward before its first significant directional change?",2.5 miles,A little over a mile,Half a mile,One mile,About a third of a mile,4
Morrell Canyon Creek,Morrell Canyon Creek_1,What is the approximate total distance Morrell Canyon Creek flows northwestward before its first significant turn to the southeast?,Approximately 2.5 miles,Approximately 1 mile,Approximately 0.5 miles,Approximately 0.75 miles,Approximately 0.33 miles,4
Morrell Canyon Creek,Morrell Canyon Creek_2,"After its initial descent of 2.5 miles, how long does Morrell Canyon Creek flow northward before resuming a southwestern direction?",Approximately 2.5 miles,Approximately 1 mile,Approximately 0.33 miles,Approximately 0.25 miles,Approximately 0.5 miles,4
Morrell Canyon Creek,Morrell Canyon Creek_1,What is the approximate total length of Morrell Canyon Creek's described course before becoming San Juan Creek?,Approximately 4.25 miles,Approximately 3.5 miles,Approximately 5.25 miles,Approximately 3.75 miles,Approximately 4.75 miles,4
Morrell Canyon Creek,Morrell Canyon Creek_2,"At what elevation, in meters, is Morrell Canyon Creek situated?",308 m,3080 m,940 m,930 m,939 m,4
Morrell Canyon Creek,Morrell Canyon Creek_1,What is the approximate total distance Morrell Canyon Creek flows northwestward before its final turn southwestward into a wider canyon?,Approximately 2 miles,Approximately 1 mile,Approximately 0.5 miles,Approximately 0.75 miles,Approximately 1.5 miles,4
Morrell Canyon Creek,Morrell Canyon Creek_2,"After its eastern fork joins, what is the initial direction of flow for Morrell Canyon Creek before it turns southeast?",Southeastward,Northeastward,Southwestward,Northward,Northwestward,4
Morris Branch (Corks Point Ditch tributary),Morris Branch (Corks Point Ditch tributary)_1,"What is the approximate length of Morris Branch in kilometers, rounded to two decimal places?",3.10 km,3.13 km,5.00 km,5.10 km,5.04 km,4
Morris Branch (Corks Point Ditch tributary),Morris Branch (Corks Point Ditch tributary)_2,"Morris Branch is classified as a tributary of what specific waterway in New Castle County, Delaware?",Brandywine Creek,Morris Run,Delaware River,Corks Point Tributary,Corks Point Ditch,4
Morris Branch (Hyco River tributary),Morris Branch (Hyco River tributary)_1,What is the approximate length of Morris Branch in kilometers?,3.74 km,3.47 km,5.85 km,5.50 km,5.58 km,4
Morris Branch (Hyco River tributary),Morris Branch (Hyco River tributary)_2,"Morris Branch is classified as which order tributary, and into what larger river system does it discharge?",3rd order tributary to the Hyco River,1st order tributary to the Hyco River,2nd order tributary to the Roanoke River,2nd order tributary to the Dan River,2nd order tributary to the Hyco River,4
Morris Branch (Strawberry Creek tributary),Morris Branch (Strawberry Creek tributary)_1,"Morris Branch is classified as what order tributary, and what is its approximate length in kilometers?","3rd order, 4.99 km","2nd order, 3.10 km","1st order, 3.10 km","1st order, 5.00 km","1st order, 4.99 km",4
Morris Branch (Strawberry Creek tributary),Morris Branch (Strawberry Creek tributary)_2,"In which county is Morris Branch located, and what is the name of the larger creek it flows into?","Pittsylvania County, Strawberry Creek","Pittsylvania County, Willow Creek","Bedford County, Strawberry Creek","Campbell County, Strawberry Creek","Bedford County, Willow Creek",0
Morris Creek (South Dakota),Morris Creek (South Dakota)_1,What is the primary geographical classification of Morris Creek?,A brook,A river,A creek,A waterway,A stream,4
Morris Creek (South Dakota),Morris Creek (South Dakota)_2,What is the stated origin of the name 'Morris Creek'?,A nearby town named Morris,A prominent historical figure named Morris,A geological formation in the area,A type of indigenous flora found along its banks,A local convicted felon named Sam Morris,4
Morrison Brook,Morrison Brook_1,Morrison Brook is located within which New York county?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
Morrison Brook,Morrison Brook_2,Morrison Brook empties into which larger river system?,Chemung River,West Branch Delaware River,Susquehanna River,Allegheny River,East Branch Delaware River,4
Morro Creek,Morro Creek_1,Morro Creek originates in which mountain range before discharging into the Pacific Ocean?,Coast Ranges,Sierra Nevada Mountains,San Gabriel Mountains,Tehachapi Mountains,Santa Lucia Mountains,4
Morro Creek,Morro Creek_2,At which specific bay does Morro Creek meet the Pacific Ocean?,Santa Monica Bay,Monterey Bay,San Francisco Bay,Morro Bay,Estero Bay,4
Morrow Creek,Morrow Creek_1,In which county is Morrow Creek primarily located?,Tioga County,Cayuga County,Cortland County,Onondaga County,Tompkins County,4
Morrow Creek,Morrow Creek_2,Morrow Creek empties into which major body of water?,Oneida Lake,Cayuga Lake,Seneca Lake,Canandaigua Lake,Lake Ontario,1
Morse River (Maine),Morse River (Maine)_1,What is the approximate distance between the mouth of the Morse River and the mouth of the Kennebec River?,3 km,1.7 miles,2.7 km,1 mile,2 miles,4
Morse River (Maine),Morse River (Maine)_2,"If the Morse River's length is 1.7 miles, what is its equivalent length in kilometers?",1.1 km,2.7 km,3 km,2.0 km,1.7 km,1
Mosby Creek (Oregon),Mosby Creek (Oregon)_1,Mosby Creek's confluence with the Row River occurs approximately how far from the Row River's junction with the Coast Fork Willamette River?,34 miles,6 miles,21 miles,90 feet,4 miles,4
Mosby Creek (Oregon),Mosby Creek (Oregon)_2,"What is the approximate length of the Mosby Creek Covered Bridge, the oldest in Lane County?",90 feet,18 meters,60 feet,1920 feet,27 meters,0
Moses Fork,Moses Fork_1,In which U.S. state and county is Moses Fork located?,"Boone County, West Virginia","Cabell County, West Virginia","Lawrence County, Ohio","Jackson County, Ohio","Wayne County, West Virginia",4
Moses Fork,Moses Fork_2,What is the most probable origin of the name 'Moses Fork'?,Historical,Geological,Indigenous,Topographical,Biblical,4
Moses Kill,Moses Kill_1,What is the approximate length of the Moses Kill in kilometers?,22.4 km,22.0 km,35.0 km,35.4 miles,35.4 km,4
Moses Kill,Moses Kill_2,In which county is the source of the Moses Kill located?,Argyle County,Washington County,Fort Edward County,Taconic County,Albany County,1
Mosey Run (Oil Creek tributary),Mosey Run (Oil Creek tributary)_1,What is the approximate length of Mosey Run in kilometers?,12.0 km,7.5 km,19.6 km,12.2 km,12.1 km,4
Mosey Run (Oil Creek tributary),Mosey Run (Oil Creek tributary)_2,Mosey Run is classified as which order tributary within its watershed?,12.1 order,2nd order,7.5 order,Oil Creek order,1st order,4
Moshassuck River,Moshassuck River_1,What is the total length of the Moshassuck River in miles?,10 miles,14.3 miles,6 miles,8 miles,8.9 miles,4
Moshassuck River,Moshassuck River_2,How many dams are situated along the Moshassuck River?,6,10,8,9,14,0
Mosquito Creek (Iowa),Mosquito Creek (Iowa)_1,Approximately how far downstream from Council Bluffs does Mosquito Creek join the Missouri River?,8 kilometers,60 miles,97 kilometers,10 miles,5 miles,4
Mosquito Creek (Iowa),Mosquito Creek (Iowa)_2,What is the approximate length of Mosquito Creek in miles?,60,8,5,55,97,0
Mosquito Creek (South Dakota),Mosquito Creek (South Dakota)_1,What is the primary geographical feature associated with Mosquito Creek?,A canal,A lake,A reservoir,A bayou,A stream,4
Mosquito Creek (South Dakota),Mosquito Creek (South Dakota)_2,What is the origin of the name 'Mosquito Creek'?,A historical event,A type of insect,A geographical formation,A local legend,A Sioux Indian,4
Mosquito Creek (Virginia),Mosquito Creek (Virginia)_1,Mosquito Creek in Virginia connects to which other named creek to its south?,Ocean Creek,Chincoteague Creek,Bay Creek,Salt Creek,Cockle Creek,4
Mosquito Creek (Virginia),Mosquito Creek (Virginia)_2,To which larger body of water does Mosquito Creek have its northern mouth?,Virginia Sound,Atlantic Ocean,Cockle Bay,Delaware Bay,Chincoteague Bay,4
Mosquito River (Michigan),Mosquito River (Michigan)_1,What is the approximate length of the Mosquito River in kilometers?,10.0 km,6.7 km,17.5 km,11.0 km,10.8 km,4
Mosquito River (Michigan),Mosquito River (Michigan)_2,The Mosquito River is a tributary to which major geographical feature?,Upper Peninsula,Pictured Rocks National Lakeshore,Alger County,Michigan,Lake Superior,4
Moss Agate Creek,Moss Agate Creek_1,What geological feature is directly responsible for the naming of Moss Agate Creek?,Subterranean moss agate formations,Erosion patterns of moss-like algae,The presence of rare moss species,Sedimentation of agate-like particles,Deposits of moss agate,4
Moss Agate Creek,Moss Agate Creek_2,In which U.S. state is Moss Agate Creek located?,North Dakota,South Dakota,Wyoming,Nebraska,Montana,1
Moswansicut River,Moswansicut River_1,"What is the approximate total length of the Moswansicut River, including its segment within the Scituate Reservoir?",10.0 miles,10.0 kilometers,6.2 kilometers,16.2 miles,6.2 miles,4
Moswansicut River,Moswansicut River_2,How many dams are situated along the entire course of the Moswansicut River?,Four,Two,Three,Zero,One,1
Motes Creek (Haw River tributary),Motes Creek (Haw River tributary)_1,What is the order of Motes Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Motes Creek (Haw River tributary),Motes Creek (Haw River tributary)_2,What is the approximate length of Motes Creek in miles?,6.00 mi,8.67 mi,5.00 mi,5.30 mi,5.39 mi,4
Mother Brook,Mother Brook_1,What year was Mother Brook dug by English settlers to power a grist mill?,1652,1630,1645,1636,1639,4
Mother Brook,Mother Brook_2,Which two rivers does Mother Brook connect?,Charles River and Sudbury River,Charles River and Mystic River,Neponset River and Mystic River,Neponset River and Sudbury River,Charles River and Neponset River,4
Mother Creek,Mother Creek_1,Into which major river does Mother Creek discharge?,Oswego River,Hudson River,Genesee River,Allegheny River,Mohawk River,4
Mother Creek,Mother Creek_2,In which specific New York location does Mother Creek meet the Mohawk River?,Canajoharie,Palatine Bridge,Fort Plain,St. Johnsville,Palatine Church,4
Motto River,Motto River_1,What is the total length of the Motto River in miles?,8.5 miles,13.4 miles,8.0 miles,13.0 miles,8.3 miles,4
Motto River,Motto River_2,The Motto River is a tributary of which larger river system?,Chesapeake Bay,South River,York River,Pamlico River,Mattaponi River,1
"Motts Creek (Nassau County, New York)","Motts Creek (Nassau County, New York)_1",Motts Creek is located within which specific county in New York?,Westchester County,Suffolk County,Queens County,Rockland County,Nassau County,4
"Motts Creek (Nassau County, New York)","Motts Creek (Nassau County, New York)_2",On which side of Long Island is Motts Creek situated?,West Side,North Shore,East End,Central Long Island,South Shore,4
Mound Creek,Mound Creek_1,Mound Creek is located within which two U.S. counties?,Renville and Redwood,Brown and Nicollet,Cottonwood and Redwood,Nicollet and Sibley,Brown and Cottonwood,4
Mound Creek,Mound Creek_2,What geological feature is the namesake of Mound Creek?,Extensive sand dunes,A prominent granite outcrop,A series of limestone bluffs,Volcanic ash deposits,Nearby quartzite mounds,4
Mount Hope River,Mount Hope River_1,What is the approximate distance the Mount Hope River flows from its origin to Mansfield Hollow Lake?,10 miles,15 miles,30 km,20 miles,24 km,4
Mount Hope River,Mount Hope River_2,At what specific geographical feature does the Mount Hope River originate?,"The northern end of Ashford, Connecticut",Mansfield Hollow Lake,The outlet of Morey Pond,"The southern end of Mansfield, Connecticut","The border of Union, Connecticut",2
Mountain Branch (Aarons Creek tributary),Mountain Branch (Aarons Creek tributary)_1,What is the precise length of Mountain Branch in kilometers?,0.95 km,0.96 km,1.55 km,1.64 km,1.54 km,4
Mountain Branch (Aarons Creek tributary),Mountain Branch (Aarons Creek tributary)_2,Mountain Branch is classified as which order tributary within its watershed?,1.54 order,2nd order,0.96 order,3rd order,1st order,4
Mountain Brook (New York),Mountain Brook (New York)_1,Into which larger river does Mountain Brook discharge?,Hudson River,Delaware River,Susquehanna River,Mohawk River,Little Delaware River,4
Mountain Brook (New York),Mountain Brook (New York)_2,Near which New York hamlet does Mountain Brook converge with its receiving water body?,Franklin,Delhi,Walton,Stamford,Bovina,4
Mountain Creek (Georges Creek tributary),Mountain Creek (Georges Creek tributary)_1,What is the order of Mountain Creek within its watershed hierarchy?,4th order,1st order,2nd order,5th order,3rd order,4
Mountain Creek (Georges Creek tributary),Mountain Creek (Georges Creek tributary)_2,Mountain Creek is a tributary to which larger river system?,Ohio River,Monongahela River,Allegheny River,Youghiogheny River,Georges Creek,4
Mountain Fork,Mountain Fork_1,What is the approximate length of the Mountain Fork River in kilometers?,158 miles,98 km,256 km,98 miles,158 km,4
Mountain Fork,Mountain Fork_2,"The Mountain Fork River is a tributary to which larger river system, ultimately contributing to the Mississippi River watershed?",Mississippi River,Red River,Arkansas River,Oklahoma River,Little River,4
Mountain Lake Run,Mountain Lake Run_1,What is the approximate watershed area of Mountain Lake Run in square kilometers?,0.8 km²,1.3 km²,2 km²,2.6 km²,5.2 km²,4
Mountain Lake Run,Mountain Lake Run_2,What is the minimum length of Mountain Lake Run in miles?,5.2 miles,1.3 miles,2 miles,0.4 miles,0.8 miles,4
Mounts Creek (Youghiogheny River tributary),Mounts Creek (Youghiogheny River tributary)_1,What is the approximate length of Mounts Creek in miles?,21.10 mi,21.10 mi,13.11 km,13.11 km,13.11 mi,4
Mounts Creek (Youghiogheny River tributary),Mounts Creek (Youghiogheny River tributary)_2,Mounts Creek is a tributary of which larger river?,Ohio River,Youghiogheny River,Monongahela River,Susquehanna River,Allegheny River,1
Mousam River,Mousam River_1,What is the approximate total length of the Mousam River in miles?,29.0 miles,47.8 miles,30.0 miles,47.0 miles,29.7 miles,4
Mousam River,Mousam River_2,Which of the following towns is NOT directly traversed by the Mousam River?,Shapleigh,Sanford,Kennebunk,Wells,Acton,4
Mouse Creek (Schwaben Creek tributary),Mouse Creek (Schwaben Creek tributary)_1,What is the approximate length of Mouse Creek in kilometers?,18.6 km,5.6 km,7.19 km,5.6 miles,9.0 km,4
Mouse Creek (Schwaben Creek tributary),Mouse Creek (Schwaben Creek tributary)_2,What is the total watershed area of Mouse Creek in square miles?,7.19 square miles,5.6 square miles,18.6 square miles,7.19 km2,9.0 square miles,0
Mowich River,Mowich River_1,Which of the following rivers is considered the larger and sometimes primary headwater branch of the Mowich River?,Mowich Lake River,South Mowich River,Puyallup River,Cascade River,North Mowich River,1
Mowich River,Mowich River_2,"The name 'Mowich', meaning 'deer' in Chinook Jargon, was originally applied to which geographical feature before being extended to the river?",Puyallup River,Mount Rainier,Mowich Lake,Cascade Range,Mowich Glacier,2
Moxahala Creek,Moxahala Creek_1,What is the total drainage area of Moxahala Creek in square miles?,47.0 square miles,29.2 square miles,780 square miles,30.1 square miles,301 square miles,4
Moxahala Creek,Moxahala Creek_2,Moxahala Creek is a tributary of which larger river system?,Jonathan's Creek,Mississippi River,Ohio River,Perry River,Muskingum River,4
Moxlie Creek,Moxlie Creek_1,What proportion of Moxlie Creek's total length is piped underground?,Approximately half,Less than one third,Exactly one third,More than two thirds,More than one third,4
Moxlie Creek,Moxlie Creek_2,"Which specific species of salmon are occasionally found in Moxlie Creek within Watershed Park, particularly during autumn?",Chum salmon,Sockeye salmon,Pink salmon,Steelhead salmon,Chinook salmon,4
Moyer Creek,Moyer Creek_1,"What geographical feature does Moyer Creek traverse south of Gulph, New York?",The Mohawk Valley,The Unadilla Ravine,The Susquehanna Gorge,The Northern Gorge,The Frankfort Gorge,4
Moyer Creek,Moyer Creek_2,Moyer Creek's headwaters are located within what proximity to the source of the Unadilla River?,Within a quarter mile,Within one mile,Within two miles,Within three miles,Within a half mile,4
Moyie River,Moyie River_1,What is the total length of the Moyie River in miles?,148 kilometers,148 miles,92 kilometers,240 miles,92 miles,4
Moyie River,Moyie River_2,The Moyie River is a tributary to which larger river system within the Columbia River basin?,Snake River,Columbia River,Kootenay River,Pend Oreille River,Kootenai River,2
Muchmores Run,Muchmores Run_1,What is the approximate length of Muchmores Run in miles?,2.00 mi,3.49 mi,1.00 mi,3.17 mi,2.17 mi,4
Muchmores Run,Muchmores Run_2,Muchmores Run is classified as which order of stream?,4th order,1st order,3rd order,0th order,2nd order,1
Muckalee Creek,Muckalee Creek_1,What is the precise length of Muckalee Creek in miles?,76.3 km,122.8 miles,76.0 miles,122.8 km,76.3 miles,4
Muckalee Creek,Muckalee Creek_2,Muckalee Creek flows into which other named creek before reaching its ultimate confluence?,Ocmulgee River,Kinchafoonee Creek,Altamaha River,Chattahoochee River,Flint River,1
Muckinipattis Creek,Muckinipattis Creek_1,What is the approximate length of Muckinipattis Creek in kilometers?,5.4 miles,5.4 km,10.2 km,8.7 miles,8.7 km,4
Muckinipattis Creek,Muckinipattis Creek_2,"The Old Mill, built in 1775, was a gristmill that processed goods for farmers using what type of barge on Muckinipattis Creek?",Skiffs,Flatboats,Barges,Barges called 'double stickers',One stickers,4
Mud Creek (Angelina River tributary),Mud Creek (Angelina River tributary)_1,Mud Creek is a tributary of which larger river system?,Neches River,Trinity River,Sabine River,Brazos River,Angelina River,4
Mud Creek (Angelina River tributary),Mud Creek (Angelina River tributary)_2,In which U.S. state is Mud Creek located?,Louisiana,Texas,Arkansas,Mississippi,Oklahoma,1
Mud Creek (Chillisquaque Creek tributary),Mud Creek (Chillisquaque Creek tributary)_1,What is the approximate daily sediment load of Mud Creek in kilograms?,13.4 kg,"24,165.59 kg",7.55 kg,17.70 kg,"10,961.33 kg",4
Mud Creek (Chillisquaque Creek tributary),Mud Creek (Chillisquaque Creek tributary)_2,Which of the following rock formations is NOT listed as being present in the Mud Creek watershed?,The Marcellus Shale Formation,The Hamilton Group,The Trimmers Rock Formation,"The Hamilton Group, the Trimmers Rock Formation, and the Onondaga and Old Port Formations",The Onondaga and Old Port Formations,0
"Mud Creek (Henry County, Illinois)","Mud Creek (Henry County, Illinois)_1",Mud Creek originates from a canal connecting which two waterways?,Kankakee River and Iroquois River,Illinois River and Mississippi River,Rock River and Pecatonica River,Fox River and DuPage River,Hennepin Canal and Green River,4
"Mud Creek (Henry County, Illinois)","Mud Creek (Henry County, Illinois)_2",What is the approximate length of Mud Creek?,25 miles,10 miles,20 miles,5 miles,15 miles,4
Mud Creek (New York),Mud Creek (New York)_1,"Mud Creek, a river in Tompkins County, New York, empties into which specific tributary near Freeville?",Seneca Creek,Cayuga Creek,Owasco Creek,Chemung Creek,Fall Creek,4
Mud Creek (New York),Mud Creek (New York)_2,In which New York county is Mud Creek primarily located?,Cayuga County,Cortland County,Tioga County,Schuyler County,Tompkins County,4
Mud Lick Creek (Rocky River tributary),Mud Lick Creek (Rocky River tributary)_1,What is the order of Mud Lick Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Mud Lick Creek (Rocky River tributary),Mud Lick Creek (Rocky River tributary)_2,Mud Lick Creek is a tributary to which larger river?,Chatham River,Muddy River,Lick Creek,North River,Rocky River,4
Mud River (Georgia),Mud River (Georgia)_1,What is the approximate length of the Mud River in kilometers?,6.4 miles,6.4 km,10.3 miles,16.7 km,10.3 km,4
Mud River (Georgia),Mud River (Georgia)_2,The Mud River serves as a northern channel separating which two geographical entities?,Georgia and the mainland,McIntosh County and the mainland,Sapelo River and Sapelo Island,Sapelo Island and McIntosh County,Sapelo Island and the mainland,4
Mud River (Red Lake),Mud River (Red Lake)_1,What is the approximate length of the Mud River in kilometers?,23.1 miles,23.1 km,37.0 km,37.2 miles,37.2 km,4
Mud River (Red Lake),Mud River (Red Lake)_2,The Mud River is a tributary of which larger body of water?,Lake Superior,Mississippi River,Red River,Minnesota River,Red Lake,4
Mud River (Thief River tributary),Mud River (Thief River tributary)_1,What is the total length of the Mud River in kilometers?,21.8 km,21.0 km,33.0 km,38.3 km,33.8 km,4
Mud River (Thief River tributary),Mud River (Thief River tributary)_2,"Which major watershed system is the Mud River a part of, ultimately draining to Hudson Bay?",Nelson River watershed,Red Lake River watershed,Red River of the North watershed,Agassiz Pool watershed,Thief River watershed,4
Muddy Boggy Creek,Muddy Boggy Creek_1,At what river mile does the Clear Boggy Creek tributary join the Muddy Boggy Creek?,River Mile 282,River Mile 175,River Mile 100,River Mile 1,River Mile 24,4
Muddy Boggy Creek,Muddy Boggy Creek_2,What is the approximate length of Muddy Boggy Creek in miles?,24 miles,282 miles,100 miles,1 mile,175 miles,4
Muddy Branch,Muddy Branch_1,"What is the approximate distance of Muddy Branch from Washington, D.C. in miles?",18 miles,23 miles,10 miles,20 miles,14 miles,4
Muddy Branch,Muddy Branch_2,Muddy Branch is a tributary stream of which major river?,Susquehanna River,Chesapeake River,Ohio River,Delaware River,Potomac River,4
Muddy Creek (Colorado),Muddy Creek (Colorado)_1,Muddy Creek's approximate length in kilometers is:,37.6 km,60.5 km,157.9 km,121.0 km,97.4 km,4
Muddy Creek (Colorado),Muddy Creek (Colorado)_2,The general direction of Muddy Creek's flow after rising in northwestern Grand County is:,"Southwest, then west, then southeast","Northwest, then south, then east","East, then southwest, then north","West, then north, then southwest","South, then east, then southwest",4
Muddy Creek (Deep River tributary),Muddy Creek (Deep River tributary)_1,What is the order of Muddy Creek within its river system?,2nd order,3rd order,5th order,1st order,4th order,4
Muddy Creek (Deep River tributary),Muddy Creek (Deep River tributary)_2,What is the approximate length of Muddy Creek in miles?,22.98 mi,22.98 mi,14.28 km,14.00 mi,14.28 mi,4
Muddy Creek (French Creek tributary),Muddy Creek (French Creek tributary)_1,What is the order of Muddy Creek as a tributary to French Creek?,2nd order,3rd order,5th order,1st order,4th order,4
Muddy Creek (French Creek tributary),Muddy Creek (French Creek tributary)_2,What is the approximate length of Muddy Creek in miles?,36.08 km,36.08 mi,22.42 km,25.00 mi,22.42 mi,4
"Muddy Creek (Linn County, Oregon)","Muddy Creek (Linn County, Oregon)_1",Muddy Creek's entry in Oregon Geographic Names describes its flow as:,Turbulent,Rapid,Meandering,Intermittent,Sluggish,4
"Muddy Creek (Linn County, Oregon)","Muddy Creek (Linn County, Oregon)_2",Which of the following is NOT listed as a main tributary of Muddy Creek?,Coburg Creek,Little Muddy Creek,West Muddy Creek,Willamette Creek,Dry Muddy Creek,2
Muddy Creek (Slippery Rock Creek tributary),Muddy Creek (Slippery Rock Creek tributary)_1,What is the approximate area of Muddy Creek's watershed in square miles?,150.7 square miles,37.3 square miles,23.2 square miles,58.2 square kilometers,58.2 square miles,4
Muddy Creek (Slippery Rock Creek tributary),Muddy Creek (Slippery Rock Creek tributary)_2,Muddy Creek serves as the primary water source for which significant recreational area?,Raccoon State Park,Moraine State Park,Ohiopyle State Park,Slippery Rock State Park,Allegheny National Forest,1
Muddy Fork (Oregon),Muddy Fork (Oregon)_1,What is the approximate distance between the Muddy Fork's confluence with the Sandy River and the town of Rhododendron?,5 miles,10 km,6 miles,16 km,8 km,4
Muddy Fork (Oregon),Muddy Fork (Oregon)_2,"If the Muddy Fork's length is approximately 10 km, what is its length in miles, rounded to the nearest whole number?",8 miles,7 miles,6 miles,10 miles,5 miles,2
Muddy Kill,Muddy Kill_1,What is the approximate length of the Muddy Kill in kilometers?,41 km,4.2 km,1.7 km,92 km,6.8 km,4
Muddy Kill,Muddy Kill_2,"Which of the following is the original Dutch name for the Muddy Kill, and what does it translate to?","Comfort Hills, meaning ""mud"" or ""slime""","Muddy Kill, meaning ""mud"" or ""slime""","Wallkill River, meaning ""mud"" or ""slime""","Modder Kill, meaning ""river"" or ""stream""","Modder Kill, meaning ""mud"" or ""slime""",4
Muddy River (Merrymeeting Bay),Muddy River (Merrymeeting Bay)_1,What is the approximate length of the Muddy River in kilometers?,7.0 km,4.7 km,12.3 km,4.0 km,7.6 km,4
Muddy River (Merrymeeting Bay),Muddy River (Merrymeeting Bay)_2,The Muddy River empties into which specific bay?,Kennebec Bay,Casco Bay,Penobscot Bay,Sheepscot Bay,Merrymeeting Bay,4
Muddy River (Nevada),Muddy River (Nevada)_1,What is the approximate distance of the Muddy River from Las Vegas in miles?,97 miles,50 miles,70 miles,100 miles,60 miles,4
Muddy River (Nevada),Muddy River (Nevada)_2,The Muddy River is situated within which major desert region?,Chihuahuan Desert,Sonoran Desert,Great Basin Desert,Colorado Desert,Mojave Desert,4
Muddy River (Sebago Lake),Muddy River (Sebago Lake)_1,What is the approximate length of the Muddy River in kilometers?,5.8 km,5.3 km,8.0 km,13.8 km,8.5 km,4
Muddy River (Sebago Lake),Muddy River (Sebago Lake)_2,The Muddy River is a tributary to which larger body of water?,Lake Sebago,Muddy Lake,Maine River,The Atlantic Ocean,Sebago Lake,4
Muddy River (Washington),Muddy River (Washington)_1,What is the approximate length of the Muddy River in kilometers?,217 km,29 km,135 km,29 miles,47 km,4
Muddy River (Washington),Muddy River (Washington)_2,"Which major river system is the Muddy River a tributary to, either directly or indirectly?",Mount St. Helens,Lewis River,Swift Reservoir,Gifford Pinchot National Forest,Columbia River,4
Muddy Run (Christina River tributary),Muddy Run (Christina River tributary)_1,What is the approximate length of Muddy Run in miles?,7.00 miles,10.64 miles,6.00 miles,6.60 miles,6.61 miles,4
Muddy Run (Christina River tributary),Muddy Run (Christina River tributary)_2,Muddy Run is a tributary to which larger river system?,Schuylkill River,Delaware River,Brandywine Creek,Lehigh River,Christina River,4
Muddy Run (Georges Creek tributary),Muddy Run (Georges Creek tributary)_1,What is the order of Muddy Run as a tributary to Georges Creek?,4th order,1st order,3rd order,0th order,2nd order,4
Muddy Run (Georges Creek tributary),Muddy Run (Georges Creek tributary)_2,In which U.S. state is Muddy Run located?,Maryland,Ohio,West Virginia,New York,Pennsylvania,4
Muddy Run (Spruce Run tributary),Muddy Run (Spruce Run tributary)_1,What is the approximate total area of the Muddy Run watershed in square miles?,11.8 square miles,7.7 square miles,4.8 square miles,5.0 square miles,4.57 square miles,4
Muddy Run (Spruce Run tributary),Muddy Run (Spruce Run tributary)_2,Which of the following is a primary cause for Muddy Run being designated an impaired waterbody?,Deforestation,Sedimentation and siltation from grazing-related agriculture,Urban runoff,Overfishing,Industrial discharge,1
Mudhole Branch,Mudhole Branch_1,Mudhole Branch is located within which specific county in Indiana?,Allen County,Wabash County,Monroe County,Porter County,Dubois County,4
Mudhole Branch,Mudhole Branch_2,The historical naming of Mudhole Branch is attributed to what past animal activity?,Beavers building dams,Deer grazing in meadows,Bear fishing in the water,Elk migrating through the area,Buffalo wallowing in mud,4
Mugser Run,Mugser Run_1,What is the approximate length of Mugser Run in kilometers?,129 km,8.0 km,20.9 km,8.0 km (12.9 miles),12.9 km,4
Mugser Run,Mugser Run_2,Mugser Run is a tributary of which larger water body?,Columbia Creek,Roaring Creek,North Branch Roaring Creek,Buddys Run,South Branch Roaring Creek,4
Mulberry Creek (Alabama River tributary),Mulberry Creek (Alabama River tributary)_1,Mulberry Creek's total length is approximately how many kilometers?,45.4 miles,45.4 km,73.1 miles,118.5 km,73.1 km,4
Mulberry Creek (Alabama River tributary),Mulberry Creek (Alabama River tributary)_2,Which two counties does Mulberry Creek form a boundary between in its downstream section?,Dallas and Montgomery counties,Autauga and Chilton counties,Dallas and Autauga counties,Autauga and Lowndes counties,Chilton and Dallas counties,2
Mulberry Creek (Red River tributary),Mulberry Creek (Red River tributary)_1,Mulberry Creek originates as a shallow draw on which geological feature?,Big Bend Ranch,Edwards Plateau,Guadalupe Mountains,Chihuahuan Desert,Llano Estacado,4
Mulberry Creek (Red River tributary),Mulberry Creek (Red River tributary)_2,What is the approximate length of Mulberry Creek in miles?,93 kilometers,58 kilometers,58 miles,151 miles,93 miles,2
Mulberry Fork of the Black Warrior River,Mulberry Fork of the Black Warrior River_1,Approximately how far downstream from its confluence with the Sipsey Fork does the Mulberry Fork enter Bankhead Lake reservoir?,25 miles (40 km),15 miles (24 km),24 miles (15 km),164 miles (102 km),10 miles (16 km),4
Mulberry Fork of the Black Warrior River,Mulberry Fork of the Black Warrior River_2,The Mulberry Fork forms a boundary between which two counties for a significant portion of its course?,Cullman and Jefferson,Walker and Cullman,Blount and Walker,Walker and Jefferson,Cullman and Blount,4
Mulberry River (Arkansas),Mulberry River (Arkansas)_1,What is the approximate annual average mean flow of the Mulberry River near its mouth in cubic feet per second?,970 cubic feet per second,373 cubic feet per second,110 cubic feet per second,70 cubic feet per second,557 cubic feet per second,4
Mulberry River (Arkansas),Mulberry River (Arkansas)_2,What is the total area of the Mulberry River's drainage basin in square miles?,557 square miles,110 square miles,70 square miles,373 square miles,970 square miles,3
Mulberry River (Georgia),Mulberry River (Georgia)_1,"What is the approximate length of the Mulberry River in kilometers, rounded to one decimal place?",45.5 km,28.2 km,45.0 km,28.0 km,45.4 km,4
Mulberry River (Georgia),Mulberry River (Georgia)_2,"The Mulberry River's native Creek-language name, Tishmaugu, is an accurate preservation of which aspect?",Its historical naming convention,Its flow direction,Its ecological significance,Its water quality characteristics,Its geographical origin,0
Mulchatna River,Mulchatna River_1,What is the approximate distance from the Mulchatna River's mouth to the village of Koliganek?,260 miles,105 miles,160 miles,39 miles,65 miles,4
Mulchatna River,Mulchatna River_2,In what year did the upper 24 miles of the Mulchatna River become part of the National Wild and Scenic River System?,2000,1970,1980,1985,1965,2
Mulford Creek (Cape Fear River tributary),Mulford Creek (Cape Fear River tributary)_1,What is the approximate length of Mulford Creek in miles?,1.4 miles,2.37 miles,1.5 miles,2.4 miles,1.47 miles,4
Mulford Creek (Cape Fear River tributary),Mulford Creek (Cape Fear River tributary)_2,Mulford Creek is classified as which order tributary to the Cape Fear River?,4th order,1st order,3rd order,0th order,2nd order,1
Mulkhra,Mulkhra_1,What is the average annual flow of the Mulkhra River at its confluence with the Enguri River?,230 m3/s,435 m3/s,27 m3/s,168 m3/s,22.5 m3/s,4
Mulkhra,Mulkhra_2,During which months does the Mulkhra River typically experience periods of water shortage?,January to June,April to October,November to March,July to December,October to April,4
Mullet River,Mullet River_1,What is the approximate drainage area of the Mullet River watershed in square kilometers?,228 miles²,64 km²,88 km²,64 miles²,228 km²,4
Mullet River,Mullet River_2,The Mullet River is a tributary to which larger river system?,Wisconsin River,Eastern Ridges and Lowlands,Sheboygan River,Eastern Wisconsin River,Lake Michigan,2
Mullica River,Mullica River_1,"What is the approximate area, in acres, consumed by the Mullica River Fire in 2022?",50.6 acres,55 acres,81.4 acres,"13,050 acres","13,500 acres",4
Mullica River,Mullica River_2,The Mullica River's estuary on Great Bay is considered one of the least-disturbed marine wetland habitats in which region of the United States?,Southwestern United States,Southeastern United States,Northwestern United States,Midwestern United States,Northeastern United States,4
Multnomah Channel,Multnomah Channel_1,What is the approximate length of the Multnomah Channel in kilometers?,13.1 km,21.5 km,56.1 km,34.0 km,34.6 km,4
Multnomah Channel,Multnomah Channel_2,The Multnomah Channel is a distributary of which major river?,Oregon River,Willamette River,Snake River,Sauvie River,Columbia River,1
Multnomah Creek,Multnomah Creek_1,"What is the total height of the Multnomah Falls, considering its two drops?",520 ft (158.5 m),310 ft (94.5 m),1240 ft (378 m),620 m (2034 ft),620 ft (189 m),4
Multnomah Creek,Multnomah Creek_2,What is the approximate length of Multnomah Creek in miles?,10 miles,8 miles,4 miles,6.5 miles,5 miles,4
Mumford River,Mumford River_1,What is the approximate length of the Mumford River in miles?,19.8 miles,29.5 miles,17.0 miles,15.5 miles,18.3 miles,4
Mumford River,Mumford River_2,Which of the following historical industrial entities was NOT located on the Mumford River according to the provided text?,Crown and Eagle Mill,Whitin Machine Works,Capron Mill,Winfield Shuster Mill,Linwood Mill,1
Muncy Creek,Muncy Creek_1,What is the average discharge of Muncy Creek at Sonestown in cubic meters per second?,1400 m3/s,0.0014 m3/s,49 m3/s,0.049 m3/s,1.4 m3/s,4
Muncy Creek,Muncy Creek_2,Which of the following rock formations is NOT mentioned as being present in the Muncy Creek watershed?,Allegheny Formation,Catskill Formation,Onondaga Formation,Hamilton Group,Chemung Formation,2
Munkers Creek,Munkers Creek_1,What is the total length of Munkers Creek in miles?,24 kilometers,24 miles,15 kilometers,10 miles,15 miles,4
Munkers Creek,Munkers Creek_2,Munkers Creek terminates its course by flowing into which specific reservoir?,Wabaunsee Reservoir,Kansas River Reservoir,Munkers Creek Reservoir,Morris County Reservoir,Council Grove Reservoir,4
Munn Run,Munn Run_1,Munn Run is situated entirely within which Ohio county?,Pike County,Adams County,Lawrence County,Brown County,Scioto County,4
Munn Run,Munn Run_2,The naming of Munn Run is attributed to a veteran of which historical conflict?,Mexican-American War,War of 1812,Civil War,World War I,American Revolutionary War,4
Munuscong River,Munuscong River_1,What is the approximate length of the Munuscong River in kilometers?,51.8 km,31.8 km,83.0 km,31.2 km,51.2 km,4
Munuscong River,Munuscong River_2,"The Munuscong River is a tributary to which larger body of water, which is itself an arm of Lake Huron?",Upper Peninsula Lake,St. Marys River,Lake Huron,Michigan River,Munuscong Lake,4
Murder Creek (Alabama),Murder Creek (Alabama)_1,Murder Creek is a tributary to which larger river system?,Alabama River,Upper Conecuh River,Mobile River,Black Warrior River,Lower Conecuh River,4
Murder Creek (Alabama),Murder Creek (Alabama)_2,In which Alabama county is Murder Creek primarily situated?,Butler County,Conecuh County,Escambia County,Lowndes County,Monroe County,1
Murderers Creek,Murderers Creek_1,Murderers Creek flows into which major river system?,Susquehanna River,Mohawk River,Delaware River,Genesee River,Hudson River,4
Murderers Creek,Murderers Creek_2,In which U.S. state is Murderers Creek located?,Vermont,Pennsylvania,New Jersey,Massachusetts,New York,4
Murderkill River,Murderkill River_1,"What percentage of the Murderkill River's watershed is occupied by urban land uses, according to 2002 EPA data?",55%,17%,9%,2%,14%,4
Murderkill River,Murderkill River_2,For approximately how many miles is the Murderkill River considered navigable by the U.S. Army Corps of Engineers?,10 miles,0.5 miles,16 miles,34.9 miles,21.7 miles,0
Murphy Hill Brook,Murphy Hill Brook_1,Murphy Hill Brook flows into which reservoir?,Ashokan Reservoir,Cannonsville Reservoir,Neversink Reservoir,Schoharie Reservoir,Pepacton Reservoir,4
Murphy Hill Brook,Murphy Hill Brook_2,In which county is Murphy Hill Brook located?,Greene County,Delaware County,Ulster County,Otsego County,Sullivan County,1
Murphy River,Murphy River_1,What is the Murphy River's direct destination before reaching Lake Superior?,Baraga County,Rock River,Sturgeon River,Upper Peninsula,Worm Lake,4
Murphy River,Murphy River_2,"If the Murphy River is 10.6 km long, what is its approximate length in miles?",5.0 miles,6.6 miles,10.6 miles,12.8 miles,16.1 miles,1
Murrieta Creek,Murrieta Creek_1,What is the approximate distance from the Murrieta Creek's confluence with Temecula Creek to the city center of Temecula?,21 miles (13 km),13 miles (21 km),0.80 miles (0.5 km),13.5 miles (21.8 km),0.5 miles (0.80 km),4
Murrieta Creek,Murrieta Creek_2,Murrieta Creek's journey concludes by forming the head of which larger river system?,Wildomar River,Temecula Creek,Riverside River,California River,Santa Margarita River,4
Murrieta Creek,Murrieta Creek_1,What is the approximate distance from the Murrieta Creek's confluence with Temecula Creek to the city center of Temecula?,0.80 miles (0.50 km),13 miles (21 km),21 miles (13 km),13.5 miles (21.8 km),0.5 miles (0.80 km),4
Murrieta Creek,Murrieta Creek_2,Murrieta Creek's journey culminates in forming the head of which larger river system?,Wildomar Creek,Temecula River,Riverside River,California River,Santa Margarita River,4
Musconetcong River,Musconetcong River_1,What is the approximate average stream flow of the Musconetcong River at the Bloomsbury gauge?,73.5 cfs,1904 cfs,45.7 cfs,12000 cfs,244 cfs,4
Musconetcong River,Musconetcong River_2,The Musconetcong River originates from which body of water?,Pohatcong Mountain,Lake Musconetcong,Delaware River,Lake Champlain,Lake Hopatcong,4
Muskegon River,Muskegon River_1,What is the approximate annual volume of water Nestlé Waters North America was permitted to bottle from an aquifer that recharges the Muskegon River?,800 million gallons,800 million liters,210 million liters,2.1 million gallons,210 million gallons,4
Muskegon River,Muskegon River_2,What is the total drainage area of the Muskegon River in square kilometers?,216 km2,"6,100 km2",348 km2,"6,100 square miles","2,350 square miles",1
Muskingum River,Muskingum River_1,What is the approximate length of the Muskingum River in miles?,112 miles,179 miles,110 miles,178 miles,111 miles,4
Muskingum River,Muskingum River_2,The Muskingum River is a tributary of which larger river system?,Monongahela River,Ohio River,Allegheny River,Kanawha River,Mississippi River,1
Muskrat Brook,Muskrat Brook_1,Muskrat Brook empties into which specific waterway?,Muskrat Creek,Wheelertown Creek,Black Creek,East Creek,Little Black Creek,4
Muskrat Brook,Muskrat Brook_2,"In which direction relative to Wheelertown, New York, does Muskrat Brook discharge?",South,East,North,Northwest,West,4
Muskrat Creek,Muskrat Creek_1,At what specific geographic location does Muskrat Creek discharge into a larger river?,"South of Albany, New York","Near Syracuse, New York","Adjacent to Rochester, New York","West of Buffalo, New York","By Weedsport, New York",4
Muskrat Creek,Muskrat Creek_2,What is the name of the river that Muskrat Creek flows into?,Genesee River,Mohawk River,Oswego River,Hudson River,Seneca River,4
Musquacook Stream,Musquacook Stream_1,Which county contains the initial chain of lakes from which Musquacook Stream originates?,Kennebec County,Piscataquis County,Penobscot County,Somerset County,Aroostook County,4
Musquacook Stream,Musquacook Stream_2,What is the final destination of Musquacook Stream before it merges with the Allagash River?,Fourth Musquacook Lake,First Musquacook Lake,Clear Lake,Fifth Musquacook Lake,Musquacook Deadwater,4
"Mussel Creek (Curry County, Oregon)","Mussel Creek (Curry County, Oregon)_1","What is the approximate distance, in miles, from Mussel Creek's confluence with Myrtle Creek to its entry into the Pacific Ocean?",16 miles,4 miles,6 miles,12 miles,10 miles,4
"Mussel Creek (Curry County, Oregon)","Mussel Creek (Curry County, Oregon)_2",Mussel Creek originates in which mountain range before flowing west?,Sierra Nevada,Cascade Range,Olympic Mountains,Rocky Mountains,Siskiyous Mountains,4
Musselshell River,Musselshell River_1,"What is the approximate distance in miles from the Musselshell River's origins to its mouth on the Missouri River, excluding its pre-confluence tributaries?",684 miles,425 miles,550.2 miles,805 miles,341.9 miles,4
Musselshell River,Musselshell River_2,"The Musselshell River's main branch is formed by the confluence of the North Fork and South Fork in Meagher County, approximately how far east of White Sulphur Springs, Montana, does this confluence occur?",25 km,25 miles,40 miles,50 miles,40 km,1
Mustang Creek (California),Mustang Creek (California)_1,What is the approximate distance between the source of Mustang Creek and its mouth?,Approximately 11 miles,6.69 miles,1254 feet,Approximately 5 miles,4.5 miles,4
Mustang Creek (California),Mustang Creek (California)_2,Mustang Creek originates in a canyon at the base of a mountain with an elevation of approximately how many feet?,6690 feet,4.5 miles,1254 feet,4500 feet,Approximately 6.69 miles,2
Mustinka River,Mustinka River_1,What is the total drainage area of the Mustinka River in square miles?,"2,350 square miles",109 square miles,68 square miles,"1,090 square miles",909 square miles,4
Mustinka River,Mustinka River_2,Through which sequence of water bodies is the Mustinka River ultimately connected to Hudson Bay?,"Bois de Sioux River, Lake Traverse, Red River of the North, Lake Winnipeg","Lake Traverse, Bois de Sioux River, Red River of the North, Nelson River","Lake Traverse, Bois de Sioux River, Red River of the North, Lake Winnipeg, Nelson River","Lake Winnipeg, Nelson River, Red River of the North, Bois de Sioux River, Lake Traverse","Lake Traverse, Red River of the North, Nelson River, Lake Winnipeg",2
Mutaktuk Creek,Mutaktuk Creek_1,Mutaktuk Creek is located within which administrative region of Alaska?,Matanuska-Susitna Borough,Yukon-Koyukuk Census Area,Denali Borough,Kodiak Island Borough,North Slope Borough,4
Mutaktuk Creek,Mutaktuk Creek_2,The name 'Mutaktuk' originates from an Eskimo term signifying what condition?,Swift current,Abundant fish,Frozen ground,Clear water,Absence of a parka,4
Myakka River,Myakka River_1,What percentage of the Myakka River's drainage basin lies within Sarasota County?,31.9%,47.7%,68.1%,84.5%,52.3%,4
Myakka River,Myakka River_2,For how many miles is the Myakka River designated as a state Wild and Scenic River?,55 miles,34 miles,20 miles,72 miles,12 miles,1
Myakkahatchee Creek,Myakkahatchee Creek_1,Myakkahatchee Creek is a tributary to which larger river system?,Withlacoochee River,Peace River,Caloosahatchee River,Hillsborough River,Myakka River,4
Myakkahatchee Creek,Myakkahatchee Creek_2,In which county is the Myakkahatchee Creek primarily located?,Manatee County,Sarasota County,Lee County,DeSoto County,Charlotte County,1
Myer Creek (Bear Creek tributary),Myer Creek (Bear Creek tributary)_1,In which U.S. state is Myer Creek located?,Idaho,Washington,California,Montana,Oregon,4
Myer Creek (Bear Creek tributary),Myer Creek (Bear Creek tributary)_2,Myer Creek is a tributary to which larger river system?,Rogue River,Willamette River,Columbia River,Snake River,Bear Creek,4
Myers Creek (Banister River tributary),Myers Creek (Banister River tributary)_1,What is the order of Myers Creek as a tributary to the Banister River?,4th order,1st order,3rd order,5th order,2nd order,4
Myers Creek (Banister River tributary),Myers Creek (Banister River tributary)_2,What is the approximate length of Myers Creek in miles?,4.50 miles,3.49 miles,2.17 miles,6.81 miles,5.62 miles,1
"Myrtle Creek (Curry County, Oregon)","Myrtle Creek (Curry County, Oregon)_1",What is the approximate distance in miles between the confluence of Myrtle Creek and Mussel Creek and the Pacific Ocean?,16 km,3 miles,5 km,8 miles,10 miles,4
"Myrtle Creek (Curry County, Oregon)","Myrtle Creek (Curry County, Oregon)_2",Myrtle Creek originates in which mountain range before flowing southwest?,Sierra Nevada,Cascade Range,Olympic Mountains,Coast Mountains,Siskiyou Mountains,4
Myrtle Creek (South Umpqua River tributary),Myrtle Creek (South Umpqua River tributary)_1,What is the approximate length of the main stem of Myrtle Creek in kilometers?,3.2 km,2.0 km,0.5 km,1.0 km,1.6 km,4
Myrtle Creek (South Umpqua River tributary),Myrtle Creek (South Umpqua River tributary)_2,Which of the following is NOT a named tributary of Myrtle Creek?,Myrtle Creek (main stem),North Myrtle Creek,Horse Creek,East Myrtle Creek,South Myrtle Creek,2
Mystic River,Mystic River_1,What is the approximate area of the largest lake within the Mystic River's watershed?,44 lakes and ponds,76 square miles (200 km2),7.0 miles (11.3 km),307 square miles (124 ha),307 acres (124 ha),4
Mystic River,Mystic River_2,Which of the following communities is NOT listed as being traveled through by the Mystic River?,Medford,Arlington,Waltham,Somerville,Everett,2
Mystic River (Connecticut),Mystic River (Connecticut)_1,What is the approximate length of the Mystic River in kilometers?,10.2 km,3.4 km,8.9 km,1.5 km,5.5 km,4
Mystic River (Connecticut),Mystic River (Connecticut)_2,The Mystic River divides the village of Mystic between which two towns?,Stonington and Westerly,Groton and Waterford,New London and Groton,Groton and Stonington,Mystic and Stonington,3
Naamans Creek,Naamans Creek_1,What is the approximate latitude of Naamans Creek's discharge point into the Delaware River?,39°47′55″N,39°50′34″N,39°49′00″N,39°51′10″N,39°48′19″N,4
Naamans Creek,Naamans Creek_2,"In which township does Naamans Creek originate, according to federal map spellings?",Foulk Road Township,"Claymont, Delaware","Arden, Delaware","Naamans Creek Township, Pennsylvania","Bethel Township, Pennsylvania",4
Nabesna River,Nabesna River_1,What is the approximate length of the Nabesna River in miles?,50 miles,117 miles,180 miles,70 miles,73 miles,4
Nabesna River,Nabesna River_2,The Nabesna River originates from which glacier within the Alaska Range?,Tanana Glacier,Wrangell Glacier,St. Elias Glacier,Northway Glacier,Nabesna Glacier,4
Naches River,Naches River_1,What is the approximate length of the Naches River in miles?,100 miles,121 miles,50 miles,200 miles,75 miles,4
Naches River,Naches River_2,Which river is the Naches River the largest tributary of in terms of discharge?,The Tieton River,The Yakima River,The Snake River,The Little Naches River,The Columbia River,1
Nacimiento River,Nacimiento River_1,What is the Nacimiento River's approximate length in kilometers?,64.3 km,64.8 km,104.8 km,104 km,104.3 km,4
Nacimiento River,Nacimiento River_2,Which military installation encompasses the lower reaches of the Nacimiento River?,Vandenberg Space Force Base,Camp Roberts,Naval Postgraduate School,Fort Ord,Fort Hunter Liggett,1
Naked Run,Naked Run_1,What is the order of the Naked Run tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Naked Run,Naked Run_2,What is the approximate length of Naked Run in miles?,4.50 mi,6.37 mi,3.00 mi,5.25 mi,3.96 mi,4
Naknek River,Naknek River_1,What is the approximate distance in kilometers that the Naknek River extends from its origin to its mouth?,91 km,35 km,89 km,42 km,56 km,4
Naknek River,Naknek River_2,Which specific arm of a larger bay serves as the final destination for the Naknek River?,Norton Sound,Bristol Bay,Cook Inlet,Chukchi Sea,Kvichak Bay,4
Namekagon River,Namekagon River_1,What is the official spelling of the Namekagon River as determined by the United States Board on Geographic Names in 1933?,Namekagun,Namakagon,Namekagan,Namekagon-ziibi,Namekagon,4
Namekagon River,Namekagon River_2,"The Namekagon River's name is derived from the Ojibwe language, meaning 'river at the place abundant with what aquatic species?'",bass,trout,salmon,catfish,sturgeons,4
Nameless Creek,Nameless Creek_1,In which U.S. county is Nameless Creek located?,Morgan County,Marion County,Johnson County,Shelby County,Hancock County,4
Nameless Creek,Nameless Creek_2,Approximately when did Nameless Creek acquire its current designation?,Near the turn of the 19th century,In the early 1800s,About 1850,In the mid-1820s,Around 1830,4
Namozine Creek,Namozine Creek_1,Namozine Creek forms a boundary between which two sets of counties for nearly its entire length?,Dinwiddie County to the north and Nottoway and Amelia counties to the south,Nottoway County to the south and Dinwiddie and Amelia counties to the north,Amelia County to the south and Dinwiddie and Nottoway counties to the north,Nottoway County to the north and Dinwiddie and Amelia counties to the south,Dinwiddie County to the south and Nottoway and Amelia counties to the north,4
Namozine Creek,Namozine Creek_2,What is the approximate distance in miles from the source of Namozine Creek to its confluence with the Appomattox River?,38.0 miles,13 miles,6 miles,21 miles,23.6 miles,4
Nancy Branch,Nancy Branch_1,"Nancy Branch, a stream in Polk County, Arkansas, empties into which larger waterway southwest of Mena?",Red River,Ouachita River,Arkansas River,Saline River,Mountain Fork,4
Nancy Branch,Nancy Branch_2,What is the elevation of Nancy Branch in feet?,840 metres,840 ft,256 ft,2560 ft,256 metres,1
Nancy Creek (Atlanta),Nancy Creek (Atlanta)_1,What is the drainage basin area in square miles for the USGS stream gauge located in the Paces neighborhood of Atlanta at West Wesley Road?,98 square miles,26.6 square miles,16.3 square miles,33.8 square miles,37.7 square miles,4
Nancy Creek (Atlanta),Nancy Creek (Atlanta)_2,"Considering the USGS stream gauge in Buckhead at Rickenbacker Drive, what is the flood stage in feet?",3.4 feet,3.7 meters,11.0 feet,250 feet,12.0 feet,2
Nancy Creek (Cartersville),Nancy Creek (Cartersville)_1,Nancy Creek is located in which U.S. state?,Tennessee,Alabama,South Carolina,Florida,Georgia,4
Nancy Creek (Cartersville),Nancy Creek (Cartersville)_2,What is the likely origin of the name 'Nancy Creek'?,A geological feature,A prominent local settler,A historical battle site,A type of flora found nearby,A Native American woman,4
Nancy Hanks Creek,Nancy Hanks Creek_1,What is the elevation of Nancy Hanks Creek in meters?,2104 m,2103 m,640 m,642 m,641 m,4
Nancy Hanks Creek,Nancy Hanks Creek_2,Nancy Hanks Creek is located within which national grassland?,Custer National Grassland,Badlands National Grassland,Grand River National Grassland,Sheyenne National Grassland,Buffalo Gap National Grassland,4
Nancy Long Creek,Nancy Long Creek_1,"What is the approximate length of Nancy Long Creek in miles, rounded to two decimal places?",0.40 mi,0.74 mi,0.50 mi,0.70 mi,0.46 mi,4
Nancy Long Creek,Nancy Long Creek_2,Nancy Long Creek connects to a body of water located to the southeast of which specific Georgia city?,Carrollton,Villa Rica,Atlanta,Marietta,Douglasville,1
Nancy Run,Nancy Run_1,What is the approximate watershed area of Nancy Run in square kilometers?,6.6 km²,6.14 km²,4.1 km²,15.9 miles²,15.9 km²,4
Nancy Run,Nancy Run_2,"Nancy Run is classified as which of the following fishery types, indicating a specific water quality and temperature regime?",Macroinvertebrate Fishery and Coldwater Fishery,Warmwater Fishery and High-Quality Warmwater Fishery,Trout Fishery and Coldwater Fishery,Coldwater Fishery and General Fishery,Coldwater Fishery and High-Quality Coldwater Fishery,4
Nanjemoy Creek,Nanjemoy Creek_1,What percentage of Nanjemoy Creek's watershed area was characterized as impervious surface in 1994?,1420%,73%,190%,3510%,2%,4
Nanjemoy Creek,Nanjemoy Creek_2,How many acres does The Nature Conservancy's Nanjemoy Creek Preserve protect within the watershed?,"3,510 km2",73 acres,21.1 acres,190 acres,"1,420 acres",4
Nansemond River,Nansemond River_1,What is the approximate length of the Nansemond River in kilometers?,19.8 miles,19.8 km,31.9 miles,40.2 km,31.9 km,4
Nansemond River,Nansemond River_2,The Nansemond River is a tributary of which larger river?,York River,Potomac River,Rappahannock River,Roanoke River,James River,4
Nantahala River,Nantahala River_1,"The Nantahala River's name, derived from Cherokee, translates to what specific geographical phenomenon?",Creek of the Hidden Falls,Valley of the Swift Water,Ridge of the Ancient Trees,Territory of the Great Bear,Land of the Noonday Sun,4
Nantahala River,Nantahala River_2,"What significant historical event, involving the forced relocation of the Cherokee people, is associated with the path that ran along the Nantahala River in 1839?",The Western Migration,The Great Removal,The Cherokee Exodus,The Indian Territory Relocation,The Trail of Tears,4
Nanticoke Creek,Nanticoke Creek_1,What is the approximate length of Nanticoke Creek in miles?,19.6 miles,7.1 miles,7.57 miles,1776 miles,4.4 miles,4
Nanticoke Creek,Nanticoke Creek_2,Which of the following rock formations is NOT listed as present in the watershed of Nanticoke Creek?,Llewellyn Formation,Pottsville Group,Hamilton Group,None of the above,Mauch Chunk Formation,2
Nanticoke River,Nanticoke River_1,What is the combined length of the Nanticoke River's ecotourism water trail in Delaware and its contiguous extension in Maryland?,103.5 miles,26 miles,37 miles,90 miles,63 miles,4
Nanticoke River,Nanticoke River_2,Which of the following is NOT listed as a main tributary feeding the Nanticoke River from the west side?,Gravelly Fork,Wapremander Creek,Marshyhope Creek,Jack Creek,Cow Creek,0
Napa River,Napa River_1,What is the approximate length of the Napa River in kilometers?,89 miles,55 km,144 km,55 miles,89 km,4
Napa River,Napa River_2,At which specific location does the Napa River's mouth discharge into a larger body of water?,Napa Valley,San Pablo Bay,Carquinez Strait,Milliken Creek,Vallejo,4
Napias Creek,Napias Creek_1,What is the etymological origin of the name 'Napias Creek'?,A Native American word meaning 'swift current',A Native American word meaning 'flowing water',A Native American word meaning 'sacred place',A Native American word meaning 'mountain stream',A Native American word meaning 'money',4
Napias Creek,Napias Creek_2,In which U.S. state is Napias Creek located?,Oregon,Idaho,Wyoming,Washington,Montana,1
Naples Creek,Naples Creek_1,"Naples Creek discharges into which specific geographical feature, also a unit of a larger state beach?",Guerrero Avenue,Half Moon Bay,Pacific Ocean,Santa Cruz Mountains,Naples Beach,4
Naples Creek,Naples Creek_2,"Which county is Naples Creek located within, based on its origin and discharge points?",Alameda County,Santa Cruz County,Monterey County,San Francisco County,San Mateo County,4
Nappy Creek,Nappy Creek_1,In which U.S. state is Nappy Creek located?,California,Oregon,Washington,Idaho,Alaska,4
Nappy Creek,Nappy Creek_2,What is the earliest known year Nappy Creek may have received its name?,1899,1900,1902,1905,1901,4
Narigan Run,Narigan Run_1,Narigan Run is classified as which order stream?,4th order,2nd order,3rd order,5th order,1st order,4
Narigan Run,Narigan Run_2,What is the approximate length of Narigan Run in miles?,3.54 km,2.20 km,2.20 mi,1.10 mi,3.54 mi,2
Narraguagus River,Narraguagus River_1,What is the approximate distance in miles the Narraguagus River flows from its outlet at Eagle Lake to its mouth?,44.9 miles,68.1 miles,89.0 miles,50.0 miles,55.3 miles,4
Narraguagus River,Narraguagus River_2,The Narraguagus River's course includes passing through which specific geographical feature before entering Beddington Lake?,Hancock County,Eagle Lake,Narraguagus Bay,Maine Township 34,Lead Mountain,4
Narramissic River,Narramissic River_1,What is the approximate downstream freshwater extent of the Narramissic River within its watershed?,The section between Duck Cove and Fish Point,The furthest upstream freshwater section,The tidal section just before joining the Orland River,The entire length of the river including tidal influence,The furthest downstream freshwater section,4
Narramissic River,Narramissic River_2,At what geographical feature does the Narramissic River's overflow merge with the tidal Orland River?,Fish Point,The outlet of the Narramissic watershed,Duck Cove,The village of Orland,"Lower Falls or ""Orland"" Dam",4
Narrows Branch (Uwharrie River tributary),Narrows Branch (Uwharrie River tributary)_1,What is the approximate length of Narrows Branch in miles?,1.00 mi,1.46 mi,0.56 mi,1.46 km,0.91 mi,4
Narrows Branch (Uwharrie River tributary),Narrows Branch (Uwharrie River tributary)_2,Narrows Branch is a tributary of which larger river?,Yadkin River,Haw River,Uwharrie River,Cape Fear River,Deep River,2
Narrows Creek,Narrows Creek_1,Narrows Creek is located within which specific county in Wisconsin?,Marquette County,Dane County,Columbia County,Green Lake County,Sauk County,4
Narrows Creek,Narrows Creek_2,Narrows Creek is a tributary to which larger river system?,Rock River,Wisconsin River,Fox River,Chippewa River,Baraboo River,4
Naselle River,Naselle River_1,In which U.S. state is the Naselle River located?,Idaho,Oregon,California,Montana,Washington,4
Naselle River,Naselle River_2,What is the primary geographical classification of the Naselle River?,A canal,A lake,A strait,A bay,A river,4
Nash Stream,Nash Stream_1,Nash Stream originates on the western slopes of which mountain?,South Mountain,Sugarloaf Mountain,North Mountain,Mount Washington,Whitcomb Mountain,4
Nash Stream,Nash Stream_2,What event led to Nash Bog Pond becoming a marshy area?,The diversion of a smaller tributary,The construction of a new bridge,A significant drought in the 1970s,Erosion caused by increased rainfall,A dam washing out in the 1960s,4
Nashua River,Nashua River_1,What is the approximate length of the North Nashua River in miles?,5 miles,37.5 miles,48 miles,60.4 miles,30 miles,4
Nashua River,Nashua River_2,At what approximate distance below the Wachusett Reservoir does the North Nashua River join the South Nashua River?,37.5 miles,30 miles,8 miles,48 miles,5 miles,4
Nasketucket River,Nasketucket River_1,What is the approximate length of the Nasketucket River in miles?,5 miles,2 miles,4 miles,1 mile,3 miles,4
Nasketucket River,Nasketucket River_2,Into which specific branch of Buzzards Bay does the Nasketucket River empty?,East Bay,Great Bay,West Bay,North Bay,Little Bay,4
Nassawango Creek,Nassawango Creek_1,"What is the approximate length of Nassawango Creek in miles, considering its flow through two Maryland counties?",25.1 miles,33.5 miles,15.2 miles,30.0 miles,20.8 miles,4
Nassawango Creek,Nassawango Creek_2,Which of the following is the most accurate interpretation of the Algonquian meaning of the older name 'Askimenokonson' as applied to Nassawango Creek?,Native settlement by the water,Place of abundant wild berries,Rocky area near the river's source,Area with many small streams,Stony place where they pick early strawberries,4
Natalbany River,Natalbany River_1,What is the approximate length of the Natalbany River in miles?,80.5 miles,127.9 miles,79.0 miles,127.0 miles,79.5 miles,4
Natalbany River,Natalbany River_2,The Natalbany River is approximately how many kilometers long?,80.5 km,127.9 km,79.0 km,127.0 km,79.5 km,1
Natanebi,Natanebi_1,What is the approximate drainage basin area of the Natanebi River in square miles?,60 sq mi,657 sq mi,37 sq mi,250 sq mi,254 sq mi,4
Natanebi,Natanebi_2,The Natanebi River's length is comparable to which of the following measurements?,Its length in kilometers,Its drainage basin area in square miles,Its length in miles,The distance to the Black Sea,Its drainage basin area in square kilometers,0
Natchaug River,Natchaug River_1,What is the approximate length of the Natchaug River in kilometers?,25.1 km,17.9 km,30.5 km,19.7 km,28.8 km,4
Natchaug River,Natchaug River_2,"The name 'Natchaug' is derived from which indigenous language, and what is its believed meaning?",Cherokee language; sacred waters,Algonquin language; flowing water,Mohawk language; great river,Sioux language; winding path,Nipmuc language; land between rivers,4
Naugatuck River,Naugatuck River_1,What is the total length of the Naugatuck River in kilometers?,11 km,40.2 km,18 km,53.7 km,64.7 km,4
Naugatuck River,Naugatuck River_2,"The Plume and Atwood Dam, completed in 1960, serves as the final impediment for which anadromous fish species migrating from the sea?",Eels and lamprey,Shad and herring,Striped bass and bluefish,Sturgeon and catfish,Salmon and trout,4
Navajo River,Navajo River_1,What is the approximate percentage of the Navajo River's water that is diverted across the Continental Divide for the San Juan–Chama Project?,Exactly 50%,Approximately 75%,Less than 25%,A negligible amount,A large portion,4
Navajo River,Navajo River_2,The Navajo River originates in which wilderness area before flowing southwest through Colorado?,Rio Grande National Forest,South San Juan Wilderness,Gunnison National Forest,Uncompahgre National Forest,San Juan National Forest,1
Navarro River,Navarro River_1,What is the approximate distance between the mouth of the Navarro River and the city of Mendocino?,12 miles (19 km),28.3 miles (45.5 km),1 mile (2 km),20 miles (32 km),10 miles (16 km),4
Navarro River,Navarro River_2,The main stem of the Navarro River originates from the confluence of which two creeks?,Anderson Creek and Wendling Creek,Philo Creek and Coastal Creek,Mendocino Creek and Pacific Creek,Rancheria Creek and State Route 128,Rancheria Creek and Anderson Creek,4
Navasota River,Navasota River_1,What is the approximate length of the Navasota River in miles?,100 miles,201 miles,150 miles,175 miles,125 miles,4
Navasota River,Navasota River_2,At what geographical convergence does the Navasota River terminate its flow?,"The convergence of Washington, Austin, and Burleson counties","The convergence of Brazos, Madison, and Walker counties","The convergence of Grimes, Montgomery, and Waller counties","The convergence of Brazos, Robertson, and Leon counties","The convergence of Brazos, Grimes, and Washington counties",4
Navidad River,Navidad River_1,What is the primary source of the Navidad River's water volume?,Glacial melt,Springs,Groundwater seepage,Tributary streams,Runoff,4
Navidad River,Navidad River_2,"If the Navidad River is 90 miles long, what is its approximate length in kilometers?",160 km,140 km,230 km,100 km,90 km,1
Navy Run,Navy Run_1,What is the approximate length of Navy Run in kilometers?,4.59 km,4.59 km,7.39 mi,7.39 m,7.39 km,4
Navy Run,Navy Run_2,"Navy Run is classified as what order tributary, and into which larger water body does it flow?",3rd order tributary to Muddy Creek,1st order tributary to Muddy Creek,1st order tributary to a different creek,1st order tributary to a lake,2nd order tributary to Muddy Creek,1
Naylors Run,Naylors Run_1,What is the primary reason Naylors Run has transitioned from an intermittent to a perennial stream?,Natural geological shifts in the underlying bedrock,Increased rainfall due to climate change in the region,Construction of the small dam near Naylors Run Park in 1975,Agricultural runoff from upstream farms,Treated water discharged from the Havertown PCP Superfund water treatment facility,4
Naylors Run,Naylors Run_2,Approximately how long is Naylors Run in kilometers?,3.0 km,7.4 km,12.0 km,15.0 km,4.6 km,1
Neabsco Creek,Neabsco Creek_1,What is the approximate area of the Neabsco Creek watershed in square kilometers?,1.32 km2,22.4 km2,27 km2,35 km2,70 km2,4
Neabsco Creek,Neabsco Creek_2,"What historical industrial site, operational from 1737 to 1820, was located on Neabsco Creek?",I-95 corridor,Featherstone National Wildlife Refuge,Neabsco Iron Works,Potomac River confluence,Dale Service Corporation sewage treatment plant,2
Necanicum River,Necanicum River_1,What is the approximate length of the Necanicum River in miles?,25 miles,34 miles,18 miles,30 miles,21 miles,4
Necanicum River,Necanicum River_2,The Necanicum River forms the first estuary south of which major river's mouth along the Oregon Coast?,Umpqua River,Willamette River,Rogue River,Nehalem River,Columbia River,4
Neches River,Neches River_1,"What is the total length of the Neches River in miles, and what is the approximate length of its industrialized lower section?",40 miles; 416 miles,669 miles; 40 km,416 miles; 669 km,669 miles; 40 miles,416 miles; 40 miles,4
Neches River,Neches River_2,"Which major tributary of the Neches River contains Sam Rayburn Reservoir, and where does this tributary join the Neches?",Angelina River; a few miles north of Beaumont,Pine Island Bayou; at the north of Lake B. A. Steinhagen,Angelina River; at the north of Lake B. A. Steinhagen,Village Creek; at the north of Lake B. A. Steinhagen,Village Creek; a few miles north of Beaumont,2
Necktie River,Necktie River_1,What is the primary geographic designation of the Necktie River?,A canal in Iowa,A tributary of the Mississippi,A lake in Wisconsin,A stream in North Dakota,A river of Minnesota,4
Necktie River,Necktie River_2,Which U.S. state is identified as the location of the Necktie River?,Iowa,Minnesota,North Dakota,Illinois,Wisconsin,1
Neepaulakating Creek,Neepaulakating Creek_1,What is the approximate length of Neepaulakating Creek in kilometers?,1.9 km,2.4 km,5.2 km,7.6 km,3.8 km,4
Neepaulakating Creek,Neepaulakating Creek_2,Neepaulakating Creek is a tributary to which larger river system?,Sussex River,Papakating Creek,Lake Neepaulin,Wantage Creek,Wallkill River,4
Negro Brook,Negro Brook_1,Negro Brook flows into which of the following waterways?,Otsego Lake,Delaware River,Susquehanna River,Chenango River,Charlotte Creek,4
Negro Brook,Negro Brook_2,Negro Brook is located within which two New York counties?,Delaware County and Sullivan County,Chenango County and Delaware County,Otsego County and Schoharie County,Broome County and Otsego County,Delaware County and Otsego County,4
Negro Creek (Black River tributary),Negro Creek (Black River tributary)_1,Negro Creek is a tributary to which larger river system?,St. Lawrence River,Mohawk River,Hudson River,Genesee River,Black River,4
Negro Creek (Black River tributary),Negro Creek (Black River tributary)_2,In which specific New York location does Negro Creek discharge into its receiving river?,Turin,Lowville,Copenhagen,Lyons Falls,Castorland,4
Negro Creek (Hyco Creek tributary),Negro Creek (Hyco Creek tributary)_1,What is the approximate length of Negro Creek in kilometers?,4.82 km,4.80 km,7.70 km,7.72 mi,7.72 km,4
Negro Creek (Hyco Creek tributary),Negro Creek (Hyco Creek tributary)_2,Negro Creek is a tributary to which larger creek?,South Creek,Caswell Creek,North Creek,Negro Creek,Hyco Creek,4
Negro Creek (South Dakota),Negro Creek (South Dakota)_1,In which U.S. county is Negro Creek located?,Fall River County,Butte County,Lawrence County,Custer County,Pennington County,4
Negro Creek (South Dakota),Negro Creek (South Dakota)_2,What was the former name of Negro Creek before its change in the 1960s?,Pennington Stream,Black Prospector Creek,South Dakota Creek,Old Negro Creek,Nigger Creek,4
Negro Creek (Wyoming),Negro Creek (Wyoming)_1,In which U.S. state is Negro Creek located?,Idaho,Montana,Colorado,Utah,Wyoming,4
Negro Creek (Wyoming),Negro Creek (Wyoming)_2,During which decade did the name of Negro Creek undergo a change?,1980s,1960s,1970s,1990s,1950s,1
Negro Hollow,Negro Hollow_1,What is the approximate watershed area of Negro Hollow in square miles?,4.1 square miles,1.7 square miles,2.7 square miles,1.5 square miles,1.57 square miles,4
Negro Hollow,Negro Hollow_2,Which of the following rock formations is NOT listed as a main component of Negro Hollow's watershed?,Leck Kill Formation,Pottsville Formation,Catskill Formation,None of the above,Mauch Chunk Formation,2
Negro Run (West Virginia),Negro Run (West Virginia)_1,In which U.S. state is Negro Run located?,Kentucky,Virginia,Ohio,Pennsylvania,West Virginia,4
Negro Run (West Virginia),Negro Run (West Virginia)_2,Negro Run is a stream within which specific county?,Jackson County,Wood County,Cabell County,Pleasants County,Kanawha County,1
Negro Wash,Negro Wash_1,In which U.S. county is Negro Wash located?,Pinal County,Maricopa County,Yavapai County,Coconino County,Gila County,4
Negro Wash,Negro Wash_2,During which decade did the name of the stream undergo a significant change?,1980s,1960s,1970s,1990s,1950s,1
Negromoon Creek,Negromoon Creek_1,Negromoon Creek is a tributary to which larger body of water?,The Koyukuk River,The Kuskokwim River,The Tanana River,The Porcupine River,The Yukon River,4
Negromoon Creek,Negromoon Creek_2,What valuable mineral resource has been discovered in Negromoon Creek?,Copper,Gold,Platinum,Diamonds,Silver,1
Negukthlik River,Negukthlik River_1,Into which Alaskan bay does the Negukthlik River discharge its waters?,Kuskokwim Bay,Bristol Bay,Norton Bay,Cook Inlet,Togiak Bay,4
Negukthlik River,Negukthlik River_2,The Negukthlik River is situated within which U.S. state?,Oregon,Washington,Alaska,Idaho,Montana,2
Nehalem River,Nehalem River_1,What is the approximate length of the Nehalem River in miles?,70 miles,855 miles,192 miles,100 miles,119 miles,4
Nehalem River,Nehalem River_2,The Nehalem River's watershed covers an area of approximately how many square kilometers?,"2,210 km2",119 km2,70 km2,855 km2,192 km2,0
Neills Creek,Neills Creek_1,What is the order of Neills Creek within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
Neills Creek,Neills Creek_2,Neills Creek is a tributary to which larger river?,Roanoke River,Neuse River,Yadkin River,Pee Dee River,Cape Fear River,4
Nelson Branch,Nelson Branch_1,Approximately how far northeast of Salem does Nelson Branch merge with the Meramec River?,Ten miles,Three miles,One mile,Eight miles,Six miles,4
Nelson Branch,Nelson Branch_2,"Nelson Branch's headwaters originate adjacent to which major roadway, located three miles north of Salem?",Missouri Route 50,Interstate 44,U.S. Route 66,U.S. Route 63,Missouri Route 19,4
Nemadji River,Nemadji River_1,"What is the total length of the Nemadji River from its source in Pine County to Lake Superior, measured in miles?",56.2 miles,113.9 miles,34.9 miles,105.7 miles,70.8 miles,4
Nemadji River,Nemadji River_2,The Nemadji River empties into Lake Superior in which specific bay?,St. Louis Bay,Maheu Bay,Superior Bay,Duluth Bay,Allouez Bay,4
Nemasket River,Nemasket River_1,What is the primary reason the Nemasket River is named 'Place where the fish are' in Wampanoag?,It contains the highest concentration of freshwater fish in Massachusetts.,It is home to a diverse population of migratory fish species.,It is a critical spawning ground for Atlantic salmon.,It is a historically significant fishing location for indigenous tribes.,It supports the largest alewife run on the Eastern Seaboard.,4
Nemasket River,Nemasket River_2,"If a boater travels the entire length of the Nemasket River from its source to its mouth, what approximate distance in kilometers would they cover?",7.0 km,11.2 km,29.2 km,18.0 miles,18.0 km,4
Nenana River,Nenana River_1,What is the approximate distance in miles from the Nenana River's source to its confluence with the Tanana River?,230 miles,100 miles,160 miles,35 miles,140 miles,4
Nenana River,Nenana River_2,"Which of the following fish species, mentioned as supported by the Nenana River, is NOT a type of salmon?",Arctic grayling,King salmon,Silver salmon,Humpback whitefish,Chum salmon,0
Neosho River,Neosho River_1,What is the approximate length of the Neosho River in kilometers?,463 miles,463 km,745 miles,1208 km,745 km,4
Neosho River,Neosho River_2,"The Neosho River is a tributary to which larger river system, ultimately contributing to the Mississippi River watershed?",Missouri River,Grand River,Osage River,Kansas River,Arkansas River,4
Neoutaquet River,Neoutaquet River_1,What is the total length of the Neoutaquet River in miles?,8.7 miles,12.6 miles,7.0 miles,12.0 miles,7.8 miles,4
Neoutaquet River,Neoutaquet River_2,The Neoutaquet River is a tributary to which larger river?,Atlantic Ocean,Great Works River,Piscataqua River,North Berwick River,Salmon Falls River,1
Nepaug River,Nepaug River_1,"What is the approximate total length of the Nepaug River from its source to its confluence with the Farmington River, excluding the section within the Nepaug Reservoir?",10.6 kilometers (6.6 miles),11.6 miles (18.7 km),9.6 miles (15.4 km),17.1 miles (27.5 km),10.6 miles (17.1 km),4
Nepaug River,Nepaug River_2,"The Nepaug Reservoir, formed by the Nepaug Dam, is approximately how wide from east to west?",1.6 miles (2.6 km),Two miles (3.2 km),0.80 miles (1.3 km),0.16 miles (0.26 km),One mile (1.6 km),4
Neponset River,Neponset River_1,What is the approximate drainage basin area of the Neponset River in square miles?,"250,000 square miles",29 square miles,47 square miles,13 square miles,130 square miles,4
Neponset River,Neponset River_2,The Neponset River's mouth empties into which specific body of water?,Canton River,Neponset Reservoir,Gillette Stadium,Boston Harbor,Dorchester Bay,4
Nescopeck Creek,Nescopeck Creek_1,What is the maximum recorded discharge of the Nescopeck Creek main stem between 1919 and 1926?,0.90 cubic feet per second,31.8 cubic feet per second,6.43 cubic feet per second,143 cubic feet per second,227 cubic feet per second,4
Nescopeck Creek,Nescopeck Creek_2,What is the lowest pH recorded in studies of Nescopeck Creek's waters?,5.0,4.2,7.2,6.5,3.6,4
Neshaminy Creek,Neshaminy Creek_1,What is the approximate length of Neshaminy Creek in kilometers?,40.0 km,40.7 km,65.0 km,65.5 miles,65.5 km,4
Neshaminy Creek,Neshaminy Creek_2,The Lenni Lenape name 'Neshaminy' is believed to signify a geographical characteristic of the creek related to:,"The presence of steep, rocky embankments",The confluence with a larger river system,The origin point of its north and west branches,The abundance of drinking water sources along its banks,A section where water flow slows and reverses direction,4
Neshannock Creek,Neshannock Creek_1,What is the stated length of Neshannock Creek in miles?,41.28 mi,41.28 mi,25.65 km,25.65 km,25.65 mi,4
Neshannock Creek,Neshannock Creek_2,Neshannock Creek originates from the confluence of which two smaller waterways?,Mercer Creek and Lawrence Creek,Cool Spring Creek and Shenango River,Cool Spring Creek and Otter Creek,Volant Creek and Shenango River,Shenango River and Otter Creek,2
Neshota River,Neshota River_1,What is the approximate length of the Neshota River in kilometers?,17.71 km,17.22 km,27.21 km,27.71 miles,27.71 km,4
Neshota River,Neshota River_2,The Neshota River merges with which river to form the West Twin River?,Brown County River,East Twin River,Devils River,Cherney Maribel River,Mishicott River,2
Nespelem River,Nespelem River_1,The Nespelem River is a tributary of which larger river system?,Yakima River,Snake River,Willamette River,Spokane River,Columbia River,4
Nespelem River,Nespelem River_2,The name 'Nespelem' is derived from an indigenous term that translates to what geographical feature?,Swift current,High mountain,Deep valley,Rocky shore,Flat land,1
Nesquehoning Creek,Nesquehoning Creek_1,What is the approximate distance upstream from Nesquehoning Creek's confluence with the Lehigh River to the borough of Jim Thorpe?,3.2 km,14.9 miles,24.0 km,16.9 miles,2 miles,4
Nesquehoning Creek,Nesquehoning Creek_2,"If Nesquehoning Creek flows east, and its confluence with the Lehigh River is 2 miles upstream of Jim Thorpe, what is the total length of Nesquehoning Creek in kilometers?",3.2 km,24.0 miles,24.0 km,16.9 km,14.9 km,2
Nestucca River,Nestucca River_1,What is the approximate length of the Nestucca River in kilometers?,75 km,57 km,149 km,100 km,92 km,4
Nestucca River,Nestucca River_2,Which of the following entities manages a significant portion of the Nestucca River's course?,McMinnville,Bureau of Land Management (BLM),Pacific City,Yamhill County,Siuslaw National Forest,4
Net River,Net River_1,"What is the approximate length of the Net River in kilometers, rounded to one decimal place?",14.0 km,14.9 km,24.9 km,23.9 km,24.0 km,4
Net River,Net River_2,The Net River's headwaters originate in which county before flowing southwest into another county where its main stem forms?,Michigan County,Iron County,Crystal Falls County,Upper Peninsula County,Baraga County,4
Net River (Minnesota),Net River (Minnesota)_1,What is the total length of the Net River in kilometers?,39.0 km,24.5 km,40.0 km,25.0 km,39.4 km,4
Net River (Minnesota),Net River (Minnesota)_2,The Net River is a tributary to which larger river system that eventually reaches Lake Superior?,Nemadji River,North Fork Nemadji River,St. Louis River,Superior River,South Fork Nemadji River,4
Nett Lake River,Nett Lake River_1,What U.S. state is the Nett Lake River located in?,North Dakota,Wisconsin,Michigan,Iowa,Minnesota,4
Nett Lake River,Nett Lake River_2,Which of the following is the primary geographical classification of the Nett Lake River?,A tributary,A lake,A stream,A canal,A river,4
Nettle Creek (Grass River tributary),Nettle Creek (Grass River tributary)_1,In which specific hamlet or village does Nettle Creek merge with the Grass River?,New York Junction,Grass River Village,Nettle Creek Hamlet,Bucks Crossing,Bucks Bridge,4
Nettle Creek (Grass River tributary),Nettle Creek (Grass River tributary)_2,Nettle Creek is identified as a tributary to which larger river system?,New York River,Nettle River,Bucks Creek,Tributary Creek,Grass River,4
Neuse River,Neuse River_1,What is the total length of the Neuse River in miles?,34.5 miles,443 miles,"5,630 miles",275 km,275 miles,4
Neuse River,Neuse River_2,"The Neuse River Trail, stretching from Falls Lake Dam to Legend Park, has a length of approximately how many kilometers?",443 km,55.5 km,275 km,"5,630 km",34.5 km,1
Neversink River,Neversink River_1,What is the approximate length of the Neversink River in miles?,60 miles,89 miles,50 miles,55 kilometers,55 miles,4
Neversink River,Neversink River_2,The name 'Neversink' is derived from an Algonquian phrase that translates to what meaning?,Deep channel,Swift water,Sacred stream,Ancient flow,Mad river,4
New Creek,New Creek_1,What is the precise length of New Creek in kilometers?,29.0 km,18.4 km,30.0 km,18.0 km,29.6 km,4
New Creek,New Creek_2,New Creek is identified as the third major tributary to which specific river?,South Branch Potomac River,Potomac River,Chesapeake Bay,New River,North Branch Potomac River,4
New England water resource region,New England water resource region_1,What is the hydrologic unit code (HUC) assigned to the New England water resource region?,0111,001,010,0101,01,4
New England water resource region,New England water resource region_2,Which of the following is NOT a body of water into which drainage from the New England region ultimately discharges?,The Bay of Fundy,Long Island Sound,The Gulf of Mexico,The Riviere St. Francois,The Atlantic Ocean,2
New Fork River,New Fork River_1,What is the approximate length of the New Fork River in miles?,80 miles,110 miles,60 miles,100 miles,70 miles,4
New Fork River,New Fork River_2,The New Fork River is the primary upstream tributary of which major river?,Snake River,Wind River,Colorado River,Yellowstone River,Green River,4
New Hope Creek,New Hope Creek_1,What was the primary motivation for the damming of the New Hope Creek to create Jordan Lake?,The need for a 20-mile conservation and recreational corridor,A comprehensive study of regional water management by the U.S. Army Corps of Engineers,Increased interest in protection of the New Hope Creek watershed by local environmentalists,The construction of several miles of public trails,Major flooding in a 1945 hurricane,4
New Hope Creek,New Hope Creek_2,Approximately how much funding has been allocated for land acquisition within the New Hope Creek corridor since the comprehensive plan's approval?,$4 million,$2 million,$3 million,$5 million,$1 million,2
New Hope River (Haw River tributary),New Hope River (Haw River tributary)_1,What percentage of the Haw River's total water discharge is contributed by the New Hope River?,2.18%,19.62%,12.19%,218%,21.8%,4
New Hope River (Haw River tributary),New Hope River (Haw River tributary)_2,What is the order of the New Hope River within its drainage system?,First-order,Fourth-order,Sixth-order,Tributary-order,Fifth-order,4
New Meadows River,New Meadows River_1,Approximately how far south of the last bridge does Gurnet Strait branch off from the New Meadows River?,3.7 miles (6.0 km),2 miles (3 km),1 mile (1.6 km),12 miles (19 km),3.5 miles (5.6 km),4
New Meadows River,New Meadows River_2,Which municipality is situated on the east shore of the New Meadows River south of Winnegance Bay?,Brunswick,Harpswell,Phippsburg,Bath,West Bath,2
"New River (Broward County, Florida)","New River (Broward County, Florida)_1",The New River's connection to the Atlantic Ocean is established through which specific waterway?,Lake Okeechobee,Intracoastal Waterway,Miami Canal,Everglades,Port Everglades cut,4
"New River (Broward County, Florida)","New River (Broward County, Florida)_2",Which of the following canals originates in the Everglades and flows east along the north side of Griffin Road?,Sunrise Boulevard Canal,North New River Canal,Miami Canal,Lake Okeechobee Canal,South New River Canal,4
New River (Chattahoochee River tributary),New River (Chattahoochee River tributary)_1,What is the approximate distance from the New River's source to the city of Newnan?,12 miles (19 km),8 miles (13 km),24.5 miles (39.4 km),6 miles (4 km),4 miles (6 km),4
New River (Chattahoochee River tributary),New River (Chattahoochee River tributary)_2,At what approximate distance west of Hogansville does the New River meet the Chattahoochee River?,8 miles (13 km),24.5 miles (39.4 km),6 miles (4 km),13 miles (8 km),4 miles (6 km),0
New River (Kanawha River tributary),New River (Kanawha River tributary)_1,What is the approximate length of the New River in miles?,400 miles,580 miles,300 miles,500 miles,360 miles,4
New River (Kanawha River tributary),New River (Kanawha River tributary)_2,Which river does the New River join to form the Kanawha River?,The Cheat River,The Gauley River,The Monongahela River,The Greenbrier River,The Ohio River,1
New River (Mexico–United States),New River (Mexico–United States)_1,Which of the following best describes the primary composition of the New River's flow?,Industrial cooling water and treated sewage effluent from upstream cities,Snowmelt from the Sierra Nevada mountains and glacial meltwater,Groundwater seepage and natural springs from underground aquifers,Rainfall collection from the surrounding desert basin and ephemeral stream tributaries,"Agricultural runoff, municipal discharge, and industrial wastewater",4
New River (Mexico–United States),New River (Mexico–United States)_2,"What event is credited with forming the New River in its current state, leading to the filling of the Salton Sea?","The diversion of water from a larger, upstream river",The construction of a large-scale irrigation system,A series of volcanic eruptions altering the riverbed,A prolonged period of unusually heavy rainfall over decades,A levee failure and massive flooding,4
New River (Michigan),New River (Michigan)_1,What is the approximate length of the New River (Michigan) in miles?,15.0 miles,23.7 miles,14.0 miles,23.0 miles,14.7 miles,4
New River (Michigan),New River (Michigan)_2,The New River (Michigan) empties into which major body of water?,Saginaw Bay,Lake Huron,Lake Erie,Lake Superior,Lake Michigan,1
New River (New Hampshire),New River (New Hampshire)_1,What is the approximate length of the New River in kilometers?,1.8 km,2.2 km,5.0 km,4.0 km,3.5 km,4
New River (New Hampshire),New River (New Hampshire)_2,The New River originates in a glacial cirque located at the base of which prominent mountain feature?,The Presidential Range,Mount Washington,Pinkham Notch,Gulf of Slides,Boott Spur,4
New River (Oregon),New River (Oregon)_1,"What is the total approximate length of Floras Creek, which contributes water to the New River?",21 miles,13 km,8 miles,3 m,34 km,4
New River (Oregon),New River (Oregon)_2,What is the approximate total elevation drop of the New River from its source to its mouth?,3 m,8 miles,34 km,10 feet,13 km,0
New River (Santa Fe River tributary),New River (Santa Fe River tributary)_1,What is the approximate length of the New River in kilometers?,3000 km,31 km,7400 km,1921 km,50 km,4
New River (Santa Fe River tributary),New River (Santa Fe River tributary)_2,Which of the following counties was formerly known as New River County before its renaming and the creation of Union County?,Santa Fe County,Bradford County,Liberty County,Lake Butler County,Broward County,1
New River (Tennessee),New River (Tennessee)_1,What is the total length of the New River in kilometers?,94.5 miles,58.7 km,153.2 km,58.7 km (94.5 miles),94.5 km,4
New River (Tennessee),New River (Tennessee)_2,"Which river is the New River a tributary of, ultimately leading to the Mississippi River watershed?",The Clear Fork,The Ohio River,The Big South Fork of the Cumberland River,The Mississippi River,The Cumberland River,2
New River (Trinity River tributary),New River (Trinity River tributary)_1,What is the approximate length of the New River in kilometers?,13.3 km,21.4 km,55.8 km,42.8 km,34.4 km,4
New River (Trinity River tributary),New River (Trinity River tributary)_2,During which historical period was the New River named by miners?,The Great Depression in the 1930s,The American Civil War in the 1860s,The California Statehood in the 1850s,The California Land Rush in the 1870s,The California Gold Rush in the early 1850s,4
New River (Withlacoochee River tributary),New River (Withlacoochee River tributary)_1,"What is the approximate distance, in miles, from the New River's source to its confluence with the Withlacoochee River?",11.5 miles,55.4 miles,22.9 miles,34.4 kilometers,34.4 miles,4
New River (Withlacoochee River tributary),New River (Withlacoochee River tributary)_2,For what portion of its course does the New River delineate the border between Berrien and Cook counties?,The middle 1/2,The upper 1/3,The lower 2/3,The final 1/4,The entire length,2
New Wood River,New Wood River_1,At what precise geographic coordinates does the New Wood River originate from the confluence of its forks?,45°20′16″N 89°57′49″W,45°20′36″N 89°57′29″W,45°20′26″S 89°57′39″E,45°20′26″N 89°57′39″E,45°20′26″N 89°57′39″W,4
New Wood River,New Wood River_2,What indigenous name was historically used by the Ojibwe people to refer to the New Wood River?,Center Fork River,Wisconsin Sebe,New Wood Ojibwe,East Fork Sebe,Oskakirajaw Sebe,4
Newaukum River,Newaukum River_1,What is the total combined length of the Newaukum River's three main forks and its mainstem in kilometers?,56.7 miles,56.7 km,147.9 km,91.2 miles,91.2 km,4
Newaukum River,Newaukum River_2,"The Upper Chehalis word 'náwaqwəm', which gives the Newaukum River its name, translates to what meaning?",Chehalis River,Flowing water,Western tributary,Northern branch,Big prairie,4
Newell Branch (Tidbury Creek tributary),Newell Branch (Tidbury Creek tributary)_1,What is the length of Newell Branch in kilometers?,1.57 km²,1.57 km,2.53 mi,3.14 km,2.53 km,4
Newell Branch (Tidbury Creek tributary),Newell Branch (Tidbury Creek tributary)_2,Newell Branch is classified as what order tributary to Tidbury Creek?,1st degree,2nd order,Tributary,Primary,1st order,4
Newfound River (New Hampshire),Newfound River (New Hampshire)_1,What is the total length of the Newfound River in kilometers?,2.0 km,3.2 km,8.3 km,10.2 km,5.1 km,4
Newfound River (New Hampshire),Newfound River (New Hampshire)_2,The Newfound River is a direct tributary to which larger river system?,Cockermouth River,Merrimack River,Fowler River,Newfound Lake,Pemigewasset River,4
Newhalen River,Newhalen River_1,What is the maximum difficulty rating of whitewater sections on the Newhalen River according to the International Scale of River Difficulty?,Class II (moderately difficult),Class IV (very difficult),Class III (difficult),Class I (easy),Class V (extremely difficult),4
Newhalen River,Newhalen River_2,Approximately how far downstream from Six Mile Lake is the take-out point known as Upper Landing?,13 miles (21 km),3 miles (5 km),22 miles (35 km),5 miles (8 km),8 miles (13 km),4
Newlands Run,Newlands Run_1,What is the order of Newlands Run?,4th order,2nd order,3rd order,Tributary order,1st order,4
Newlands Run,Newlands Run_2,In which U.S. state is Newlands Run located?,Maryland,West Virginia,Ohio,Virginia,Pennsylvania,1
Newman Creek,Newman Creek_1,"Newman Creek is named after which individual, known for their government surveying work?",Andrew Smith,Samuel Johnson,Thomas Miller,William Davis,Jacob Newman,4
Newman Creek,Newman Creek_2,In which U.S. state is Newman Creek located?,Kentucky,Ohio,Indiana,West Virginia,Pennsylvania,1
Newport Creek,Newport Creek_1,What is the approximate length of Newport Creek in kilometers?,7.0 km,4.9 km,8.5 km,5.5 km,7.9 km,4
Newport Creek,Newport Creek_2,Which of the following is identified as a named tributary of Newport Creek?,West Branch Newport Creek,North Branch Newport Creek,East Branch Newport Creek,Main Stem Newport Creek,South Branch Newport Creek,4
Newport River,Newport River_1,What is the approximate length of the Newport River in kilometers?,25 kilometers,12 kilometers,30 kilometers,15 kilometers,20 kilometers,4
Newport River,Newport River_2,The Newport River's mouth opens into which specific body of water?,Neuse River,Atlantic Ocean,Pamlico Sound,Cape Fear River,Bogue Sound,4
Newton Brook (West Kill tributary),Newton Brook (West Kill tributary)_1,At what specific geographic location does Newton Brook merge with West Kill?,Adjacent to the Catskill Mountains,At the confluence of the Hudson River,In the town of Lexington,South of the village of Tannersville,"Near West Kill, New York",4
Newton Brook (West Kill tributary),Newton Brook (West Kill tributary)_2,What is the name of the larger watercourse that Newton Brook flows into?,Schoharie Creek,East Kill,Hudson River,Esopus Creek,West Kill,4
Newton Fork,Newton Fork_1,What is the primary geographical feature associated with the Newton Fork?,A tributary,A lake,A reservoir,A canal,A stream,4
Newton Fork,Newton Fork_2,"According to one prevailing theory, who is Newton Fork named after?",A prospector,A local farmer,A famous explorer,A Native American chief,A state geologist,4
Newton Run,Newton Run_1,What is the approximate surface area of the Newton Run watershed in square kilometers?,2.55 km²,4.3 km²,2.7 km²,2.75 km²,6.6 km²,4
Newton Run,Newton Run_2,Newton Run is a tributary to which other named river?,Wisconsin Run,Eaton Run,Roaring Run,Alluvial Run,Monroe Run,2
Newtown Creek,Newtown Creek_1,What is the estimated volume of spilled oil in Newtown Creek in US gallons?,"30,000 US gallons","3,000,000 US gallons","300,000 US gallons","3,000,000,000 US gallons","30,000,000 US gallons",4
Newtown Creek,Newtown Creek_2,What is the designated Superfund status timeline for Newtown Creek's cleanup commencement?,2020,2009,2032,2025,2010,2
Newtown Creek (Churn Creek tributary),Newtown Creek (Churn Creek tributary)_1,Newtown Creek is a tributary of which larger river system?,American River,Sacramento River,Feather River,Trinity River,Churn Creek,4
Newtown Creek (Churn Creek tributary),Newtown Creek (Churn Creek tributary)_2,In which U.S. county is Newtown Creek located?,Glenn County,Butte County,Tehama County,Yolo County,Shasta County,4
Newtown Creek (Neshaminy Creek tributary),Newtown Creek (Neshaminy Creek tributary)_1,In which U.S. state and county is Newtown Creek entirely located?,"Pennsylvania, Montgomery County","New Jersey, Mercer County","Delaware, New Castle County","New York, Westchester County","Pennsylvania, Bucks County",4
Newtown Creek (Neshaminy Creek tributary),Newtown Creek (Neshaminy Creek tributary)_2,What specific designation was the Newtown Creek Bridge over Centre Avenue added to in 1988?,Bucks County Heritage Inventory,National Historic Landmark Survey,Pennsylvania State Historic Registry,American Society of Civil Engineers Landmark,National Register of Historic Places,4
Nezinscot River,Nezinscot River_1,What is the total length of the Nezinscot River in kilometers?,24 miles,15 km,39 km,15 miles,24 km,4
Nezinscot River,Nezinscot River_2,The Nezinscot River originates from the confluence of which two river branches?,Main Branch and Tributary Branch,North Branch and South Branch,Upper Branch and Lower Branch,Eastern Branch and Western Branch,East Branch and West Branch,4
Niagara River,Niagara River_1,What is the total drop in elevation along the Niagara River in meters?,11 meters,325 meters,58 meters,36 meters,99 meters,4
Niagara River,Niagara River_2,Which of the following islands splits Niagara Falls into its three distinct sections?,Luna Island and Navy Island,Goat Island and Luna Island,Unity Island and Grand Island,Goat Island and Unity Island,Grand Island and Navy Island,1
Niangua River,Niangua River_1,What is the approximate length of the Niangua River in miles?,100 miles,201 miles,150 miles,250 miles,125 miles,4
Niangua River,Niangua River_2,The Niangua River is a tributary of which larger river?,Meramec River,Missouri River,Osage River,Gasconade River,Mississippi River,2
Niantic River,Niantic River_1,What is the approximate distance from the end of Banning Cove to the Niantic River Bridge?,"12,000 years",5.2 miles,8.4 km,3.4 km,3.4 miles,4
Niantic River,Niantic River_2,Which of the following bodies of water does the Niantic River empty into?,Banning Cove,The Long Island Sound,The Connecticut River,Oil Mill Brook,The Atlantic Ocean,1
Niawiakum River,Niawiakum River_1,What is the approximate length of the Niawiakum River in kilometers?,6.0 km,6 km,15.8 km,9.0 km,9.7 km,4
Niawiakum River,Niawiakum River_2,The Niawiakum River is situated in which U.S. state?,California,Washington,Idaho,Montana,Oregon,1
Nicasio Creek,Nicasio Creek_1,Nicasio Creek's primary role in the local watershed is as the main contributor to which larger creek?,Marin Creek,Tomales Creek,Pacific Creek,Seeger Creek,Lagunitas Creek,4
Nicasio Creek,Nicasio Creek_2,"The Nicasio Reservoir, a significant feature on Nicasio Creek, was created by the construction of which dam?",Pacific Dam,Lagunitas Dam,Tomales Dam,Marin Dam,Seeger Dam,4
Nick Creek (Rocky River tributary),Nick Creek (Rocky River tributary)_1,What is the approximate length of Nick Creek in kilometers?,6.31 km,3.81 km,5.98 km,3.18 km,6.13 km,4
Nick Creek (Rocky River tributary),Nick Creek (Rocky River tributary)_2,Nick Creek is classified as which order tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Nickajack Creek,Nickajack Creek_1,Which two Georgia counties are traversed by Nickajack Creek?,Gwinnett and Fulton counties,Fulton and DeKalb counties,Cobb and Cherokee counties,Clayton and Cobb counties,Cobb and Fulton counties,4
Nickajack Creek,Nickajack Creek_2,What is the primary source of water for Nickajack Creek?,Snowmelt,Surface runoff,Precipitation,Glacial meltwater,Groundwater,4
Nicks Creek (Little River tributary),Nicks Creek (Little River tributary)_1,What is the approximate length of Nicks Creek in miles?,12.00 miles,17.91 miles,11.00 miles,17.00 miles,11.13 miles,4
Nicks Creek (Little River tributary),Nicks Creek (Little River tributary)_2,Nicks Creek is a tributary of which larger river?,Neuse River,Little River,Cape Fear River,Yadkin River,New River,1
Nigu River,Nigu River_1,Approximately how far northwest of Howard Pass does the Nigu River join the Etivluk River?,40 kilometers,110 miles,70 miles,110 kilometers,25 miles,4
Nigu River,Nigu River_2,"What is the approximate distance, in kilometers, from the Nigu River's origin to its confluence with the Etivluk River?",110 kilometers,110 miles,25 miles,40 kilometers,70 kilometers,0
Nimishillen Creek,Nimishillen Creek_1,What is the total drainage area of Nimishillen Creek in square kilometers?,24.5 km²,39.4 km²,187 km²,484 m²,484 km²,4
Nimishillen Creek,Nimishillen Creek_2,"Nimishillen Creek is a tributary of which larger river system, ultimately leading to the Mississippi River?",Ohio River,Tuscarawas River,Muskingum River,Mississippi River,Sandy Creek,4
Nina Moose River,Nina Moose River_1,In which U.S. state is the Nina Moose River located?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Nina Moose River,Nina Moose River_2,The Nina Moose River is a geographical feature primarily associated with which region?,Europe,Canada,Mexico,Asia,The United States,4
Nine Mile Run (New Jersey),Nine Mile Run (New Jersey)_1,What is the primary river system that Nine Mile Run is a tributary of?,Delaware River,Six Mile Run,Raritan River,Passaic River,Millstone River,1
Nine Mile Run (New Jersey),Nine Mile Run (New Jersey)_2,"According to the USGS GNIS, what is the alternative name for Nine Mile Run?",Nine Mile Creek,Six Mile Creek,Ninemile Run,Central Run,Millstone Creek,2
Nine Partners Creek,Nine Partners Creek_1,What is the approximate total area of the Nine Partners Creek watershed in square miles?,10 square miles,100 square miles,16 square miles,38 square miles,38.6 square miles,4
Nine Partners Creek,Nine Partners Creek_2,Which of the following designations applies to the Nine Partners Creek drainage basin regarding its aquatic life?,Migratory Fishery and Protected Fishery,Warmwater Fishery and Recreational Fishery,Coldwater Fishery and Warmwater Fishery,Recreational Fishery and Coldwater Fishery,Coldwater Fishery and Migratory Fishery,4
Ninemile Creek (Georgia),Ninemile Creek (Georgia)_1,Ninemile Creek is a tributary to which other creek?,Savannah River,Ocmulgee River,Altamaha River,Flint River,Broxton Creek,4
Ninemile Creek (Georgia),Ninemile Creek (Georgia)_2,In which decade did Ninemile Creek receive its current name?,1790s,1800s,1820s,1830s,1810s,4
"Ninemile Creek (Juneau, Alaska)","Ninemile Creek (Juneau, Alaska)_1",What is the approximate distance of Ninemile Creek's origin from Entrance Point?,10.3 kilometers,6.4 miles,1.9 kilometers,1.2 kilometers,1.2 miles,4
"Ninemile Creek (Juneau, Alaska)","Ninemile Creek (Juneau, Alaska)_2",Ninemile Creek flows northwest from its origin in the hills to which geographical feature near West Juneau?,City of Juneau,Entrance Point,Douglas Island,Southeast Hills,Gastineau Channel,4
Ninemile Creek (Mohawk River tributary),Ninemile Creek (Mohawk River tributary)_1,Ninemile Creek is a tributary to which major river system?,Allegheny River,Hudson River,St. Lawrence River,Genesee River,Mohawk River,4
Ninemile Creek (Mohawk River tributary),Ninemile Creek (Mohawk River tributary)_2,In which state is the confluence of Ninemile Creek and its receiving river located?,Massachusetts,Pennsylvania,Vermont,Ohio,New York,4
Ninemile Creek (Onondaga Lake tributary),Ninemile Creek (Onondaga Lake tributary)_1,What is the approximate total length of Ninemile Creek in miles?,25.25 miles,35.00 miles,19.50 miles,20.00 miles,21.75 miles,4
Ninemile Creek (Onondaga Lake tributary),Ninemile Creek (Onondaga Lake tributary)_2,Which of the following villages are located along the course of Ninemile Creek?,Geddes and Syracuse,Camillus and Utica,Marcellus and Camillus,Utica and Camillus,Marcellus and Syracuse,2
Nineveh Creek,Nineveh Creek_1,Nineveh Creek is located within which two Indiana counties?,Morgan and Johnson counties,Marion and Hamilton counties,Monroe and Brown counties,Bartholomew and Decatur counties,Johnson and Bartholomew counties,4
Nineveh Creek,Nineveh Creek_2,The naming of Nineveh Creek is attributed to an incident involving which pioneer and what animal?,"Johnson Berry, a rabbit","Bartholomew Johnson, a bear","Nineveh Smith, a fox","Bartholomew Berry, a wolf","Nineveh Berry, a deer",4
Ningaluk River,Ningaluk River_1,What is the approximate distance in kilometers from the Ningaluk River's entry point into Hazen Bay to the nearest major settlement being relocated?,400 km,71 km,180 km,110 km,14 km,4
Ningaluk River,Ningaluk River_2,The relocation of Newtok residents is primarily necessitated by which environmental factors affecting the permafrost along the Ningaluk River?,Volcanic activity and seismic shifts,Drought and desertification,"Erosion, melting, and permafrost sinking",Deforestation and soil salinization,Flooding and sedimentation,2
Ninilchik River,Ninilchik River_1,What is the approximate length of the Ninilchik River in kilometers?,13 km,21 km,55 km,42 km,34 km,4
Ninilchik River,Ninilchik River_2,During which months is the Ninilchik River most popular for king salmon fishing?,November and December,July and August,September and October,March and April,May and June,4
Ninnescah River,Ninnescah River_1,What is the total length of the Ninnescah River in miles?,90.8 kilometers,90.8 miles,56.4 kilometers,56 miles,56.4 miles,4
Ninnescah River,Ninnescah River_2,The Ninnescah River is a tributary of which larger river?,The Kansas River,The Arkansas River,The Mississippi River,The Red River,The Missouri River,1
Niobrara River,Niobrara River_1,What is the approximate length of the Niobrara River in miles?,560 miles,914 miles,586 miles,900 miles,568 miles,4
Niobrara River,Niobrara River_2,Which of the following U.S. states is NOT explicitly mentioned as part of the Niobrara River's watershed?,Montana,Nebraska,South Dakota,Iowa,Wyoming,0
Nipmuc River,Nipmuc River_1,What is the total length of the Nipmuc River in miles?,4.3 kilometers,4.3 miles,2.7 kilometers,Approximately 3 miles,2.7 miles,4
Nipmuc River,Nipmuc River_2,How many dams are present along the entire course of the Nipmuc River?,Three,One,Two,An unknown number,None,4
Nippersink Creek,Nippersink Creek_1,What is the maximum mean annual water discharge before Nippersink Creek is considered closed due to hazardous conditions?,650 cubic feet,159 cubic feet per second,6.5 cubic feet per second,159 cubic feet,650 cubic feet per second,4
Nippersink Creek,Nippersink Creek_2,Which of the following is NOT listed as a common fish species found in Nippersink Creek?,Bluegill,Trout,Channel catfish,Smallmouth bass,Walleye,1
Nisqually River,Nisqually River_1,What is the approximate length of the Nisqually River in miles?,85 miles,130 miles,75 miles,100 miles,81 miles,4
Nisqually River,Nisqually River_2,Which geographical feature's southern slope does the Nisqually River drain?,Mount Hood,Mount Adams,Mount St. Helens,Mount Baker,Mount Rainier,4
Nissequogue River,Nissequogue River_1,What is the average discharge of the Nissequogue River in cubic meters per second?,8.3 m³/s,42.2 m³/s,13.4 m³/s,0.422 m³/s,1.19 m³/s,4
Nissequogue River,Nissequogue River_2,Which of the following fish species is NOT explicitly mentioned as being found in the Nissequogue River?,Striped Bass,Largemouth Bass,Pike,Bluefish,Brown Trout,2
Nissitissit River,Nissitissit River_1,What is the total length of the Nissitissit River in kilometers?,16.0 km,10.5 km,27.4 km,17.9 km,16.9 km,4
Nissitissit River,Nissitissit River_2,Which river is the Nissitissit River a direct tributary of before reaching the Merrimack River?,Gulf of Maine,Potanipo Pond,Nashua River,Brookline River,Merrimack River,2
Niukluk River,Niukluk River_1,What is the approximate total length of the Niukluk River's flow through its initial broad valley lowland and subsequent narrower valley before merging with Fish River?,Approximately 50 feet (15 m),Approximately 15 miles (24 km),Approximately 20 miles (32 km),Approximately 25 miles (40 km),Approximately 35 miles (56 km),4
Niukluk River,Niukluk River_2,"Below the mouth of Ophir Creek, the Niukluk River cuts a rock canyon to a depth of 50 feet (15 m) below an old valley floor, leaving benches that are covered by how much gravel?",A thin layer of gravel,About 15 meters of gravel,Approximately 50 feet of gravel,Several feet of gravel,A few feet of gravel,4
No Business Branch,No Business Branch_1,What geographical feature is No Business Branch a part of?,A brook,A river,A creek,A canal,A stream,4
No Business Branch,No Business Branch_2,In which U.S. state is No Business Branch located?,Tennessee,Kentucky,West Virginia,Ohio,Virginia,1
No Creek (Kentucky),No Creek (Kentucky)_1,In which U.S. state is No Creek located?,West Virginia,Ohio,Indiana,Illinois,Kentucky,4
No Creek (Kentucky),No Creek (Kentucky)_2,What county in Kentucky is No Creek situated within?,Boone County,Fayette County,Ohio County,Campbell County,Jefferson County,2
No Creek (Missouri),No Creek (Missouri)_1,No Creek is a tributary of which larger river system?,Grand River,Missouri River,Mississippi River,Platte River,Thompson River,4
No Creek (Missouri),No Creek (Missouri)_2,In which two counties of northern Missouri is No Creek located?,Caldwell and Clinton counties,Buchanan and Andrew counties,Clay and Ray counties,Daviess and DeKalb counties,Grundy and Livingston counties,4
No Flesh Creek,No Flesh Creek_1,What is the primary geographical feature associated with the origin of the name 'No Flesh Creek'?,A historical battle site,A specific type of indigenous flora,A geological formation unique to the region,A rare mineral deposit,A prominent Sioux Indian chief,4
No Flesh Creek,No Flesh Creek_2,"According to one prevailing theory, what condition of the indigenous horses is linked to the naming of No Flesh Creek?",Their migratory patterns,Their exceptional speed,Their unusual coloration,Their resistance to disease,Their emaciated state,4
No Heart Creek,No Heart Creek_1,No Heart Creek is named after which specific group's individual?,An Arapaho individual named No Heart,A Crow individual named No Heart,A Cheyenne individual named No Heart,A Pawnee individual named No Heart,A Sioux individual named No Heart,4
No Heart Creek,No Heart Creek_2,The abstract explicitly states that the namesake of No Heart Creek is NOT related to which other notable figure?,"Red Cloud, Oglala Lakota chief","Sitting Bull, chief of the Hunkpapa Lakota","Crazy Horse, Oglala Lakota war leader","Chief Joseph, leader of the Wallowa band of Nez Perce","No Heart, chief of the Iowa people in the 1850s",4
No Moccasin Creek,No Moccasin Creek_1,What is the primary geographical classification of No Moccasin Creek?,A brook,A river,A creek,A channel,A stream,4
No Moccasin Creek,No Moccasin Creek_2,The naming of No Moccasin Creek is directly attributed to which historical figure?,A Dakota elder,Chief No Moccasin,A Brulé leader,A tribal shaman,A Lakota chief,1
Noatak River,Noatak River_1,What is the Inupiaq name for the Noatak River?,Alaska Kuuŋa,Noatak Qaaq,Kuuŋa Nuataam,Northwest Kuuŋa,Nuataam Kuuŋa,4
Noatak River,Noatak River_2,In which general region of Alaska is the Noatak River located?,Northeastern part,Southeastern part,Southwestern part,Central part,Northwestern part,4
Noatak River,Noatak River_1,In which U.S. state is the Noatak River located?,California,Oregon,Washington,Idaho,Alaska,4
Noatak River,Noatak River_2,What is the Inupiaq name for the Noatak River?,Tanana River,Yukon River,Kuskokwim River,Colville River,Nuataam Kuuŋa,4
Noatak River,Noatak River_1,What is the Inupiaq name for the Noatak River?,Alaskam Kuuŋa,Noatak Qaaq,Kuuŋa Nuataam,Northwest Kuuŋa,Nuataam Kuuŋa,4
Noatak River,Noatak River_2,In which U.S. state is the Noatak River located?,Idaho,Oregon,Alaska,Montana,Washington,2
Noblett Creek,Noblett Creek_1,Approximately how far from its source does Noblett Creek enter Douglas County?,One mile,A quarter mile,Less than a half mile,Seven miles,Six miles,4
Noblett Creek,Noblett Creek_2,What is the approximate distance from Noblett Creek's source to where it enters the Mark Twain National Forest?,One mile,Six miles,A quarter mile,About two miles,Less than a half mile,4
Nobob Creek,Nobob Creek_1,What geographical feature is Nobob Creek located within?,Ozark Plateau,Appalachian Mountains,Mississippi River Basin,Great Plains,U.S. state of Kentucky,4
Nobob Creek,Nobob Creek_2,The naming of Nobob Creek is attributed to a response concerning the fate of which individual?,George Rogers Clark,Daniel Boone,Simon Kenton,Meriwether Lewis,Robert Todd,4
Nodaway River,Nodaway River_1,What is the approximate length of the Nodaway River in miles?,66.7 miles,105.7 miles,65.0 miles,105.0 miles,65.7 miles,4
Nodaway River,Nodaway River_2,The Nodaway River's total length is 105.7 kilometers. What is this equivalent to in miles?,105.0 miles,105.7 miles,65.0 miles,66.7 miles,65.7 miles,4
Nolan River,Nolan River_1,What is the approximate distance between the Nolan River's headwaters and its confluence with the Brazos River?,Approximately 250 to 300 cubic feet per second,Approximately 10 miles (16 km),Approximately 350 cubic feet per second,Approximately 1 mile,Approximately 27 miles (43 km),4
Nolan River,Nolan River_2,What is the typical flow rate of the Nolan River below Lake Pat Cleburne?,9.9 m3/s,16 km,43 km,300 cubic feet per second,7.1 to 8.5 m3/s,4
Nolichucky River,Nolichucky River_1,What is the total length of the Nolichucky River in kilometers?,150 km,115 km,200 km,180 km,185 km,4
Nolichucky River,Nolichucky River_2,The Nolichucky River is a tributary of which larger river system?,Blue Ridge River,Tennessee River,Appalachian River,Pisgah River,French Broad River,4
Nolin River,Nolin River_1,"What is the average discharge of the Nolin River at Kyrock, Kentucky, in cubic feet per second?",98.9 cubic feet per second,167 cubic feet per second,104 cubic feet per second,1670 cubic feet per second,989 cubic feet per second,4
Nolin River,Nolin River_2,"The Nolin River is a tributary of which larger river, and where does it ultimately join this river?","Green River, in the western part of Mammoth Cave National Park","Ohio River, in the western part of Mammoth Cave National Park","Mississippi River, about 3 miles northeast of Brownsville","Ohio River, approximately 2 miles northeast of Brownsville","Green River, approximately 2 miles northeast of Brownsville",0
Nome River,Nome River_1,What is the approximate distance of the Nome River's source from Salmon Lake?,7.2 kilometers,7.2 miles,4.5 kilometers,11.7 miles,4.5 miles,4
Nome River,Nome River_2,In which mountain range does the Nome River originate?,Chugach Mountains,Alaska Range,Kigluaik Mountains,Saint Elias Mountains,Brooks Range,2
Nome River,Nome River_1,What is the approximate distance of the Nome River's source from Salmon Lake?,7.2 kilometers,7.2 miles,4.5 kilometers,5.0 miles,4.5 miles,4
Nome River,Nome River_2,In which geographical feature does the Nome River originate?,A glacial moraine,A narrow valley,A volcanic caldera,A coastal estuary,A broad plain,1
Nonconnah Creek,Nonconnah Creek_1,What is the approximate distance in kilometers that Nonconnah Creek flows?,45.0 km,29.7 km,50.1 km,25.5 km,47.8 km,4
Nonconnah Creek,Nonconnah Creek_2,Which of the following expressways is NOT mentioned as following most of Nonconnah Creek's route?,Tennessee State Route 385,Interstate 55,Interstate 240,Nonconnah Parkway,Interstate 40,4
Nonesuch River,Nonesuch River_1,What is the approximate length of the Nonesuch River in miles?,24.9 kilometers,24.0 miles,25.9 miles,40.1 miles,24.9 miles,4
Nonesuch River,Nonesuch River_2,The Nonesuch River's course is primarily influenced by tidal action in which of its lower reaches?,The Atlantic Ocean,The Scarborough River,The Saco River,The Nonesuch River Golf Course,The Scarborough Marsh,4
Nooksack River,Nooksack River_1,"What is the approximate total length of the Nooksack River, measured from the North Fork headwaters, in miles?",100 miles,121 miles,50 miles,85 miles,75 miles,4
Nooksack River,Nooksack River_2,The Nooksack River proper is formed by the confluence of which three main tributaries near Deming?,"Northern Fork, Southern Fork, and Eastern Fork","East Fork, West Fork, and Central Fork","Upper Fork, Lower Fork, and Main Fork","North Branch, Middle Branch, and South Branch","North Fork, Middle Fork, and South Fork",4
Noonday Creek,Noonday Creek_1,What is the approximate length of Noonday Creek in kilometers?,20.5 km,20.2 km,32.0 km,32.5 miles,32.5 km,4
Noonday Creek,Noonday Creek_2,Noonday Creek originates near which prominent geographical landmark?,Cobb County,Lake Allatoona,Cherokee County,The confluence with another stream,Kennesaw Mountain,4
Noontootla Creek,Noontootla Creek_1,What is the approximate length of Noontootla Creek in miles?,Nine miles,Ten miles,Twelve miles,Thirteen miles,Eleven miles,4
Noontootla Creek,Noontootla Creek_2,What is the starting elevation of Noontootla Creek in feet above sea level?,3004 feet,3054 feet,3035 feet,3040 feet,3045 feet,4
Nooseneck River,Nooseneck River_1,What is the approximate total length of the Nooseneck River in miles?,5 miles,8.9 miles,3 dams,6 miles,5.5 miles,4
Nooseneck River,Nooseneck River_2,How many dams are situated along the Nooseneck River's course?,Three,8.9,Two,One,5.5,0
Norfolk Creek,Norfolk Creek_1,What was the original name of Norfolk Creek before its usage was corrupted?,Yellow Creek North Fork,Yellow River North Fork,Norfolk Fork of the Yellow River,North Yellow River Fork,North Fork of the Yellow River,4
Norfolk Creek,Norfolk Creek_2,In which township does Norfolk Creek join the Yellow River?,Allamakee,Ludlow,Jefferson,Waukon,Union Prairie,2
Norkett Branch,Norkett Branch_1,What is the order of the Norkett Branch tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Norkett Branch,Norkett Branch_2,What is the length of Norkett Branch in miles?,6.78 mi,4.21 km,4.21 mi,5.00 mi,6.78 mi,2
Normans Kill,Normans Kill_1,What is the primary purpose of the dam on the Normans Kill in the town of Guilderland?,To facilitate ice harvesting for refrigeration,To generate hydroelectric power for the city of Albany,To control flooding along the Hudson River,To provide a water source for colonial-era mills,To create the Watervliet Reservoir for drinking water,4
Normans Kill,Normans Kill_2,"The Normans Kill's drainage area extends into which county, in addition to Schenectady and Albany counties?",Greene County,Columbia County,Rensselaer County,Ulster County,Schoharie County,4
Noroton River,Noroton River_1,What was the total estimated cost of the dredging and ecosystem restoration project for the Noroton River and Holly Pond requested by the local governments in 2009?,$29.7 million,$11.7 million,$6.3 million,$15 million,$18 million,4
Noroton River,Noroton River_2,The Noroton River forms the border between which two Connecticut municipalities for most of its length?,Stamford and Darien,Darien and Norwalk,New Canaan and Stamford,Darien and New Canaan,Stamford and Greenwich,0
North Branch (New York),North Branch (New York)_1,Where does the South Branch originate in relation to its outflow?,Southwest of its outflow,Southeast of its outflow,Northeast of its outflow,Directly adjacent to its outflow,Northwest of its outflow,4
North Branch (New York),North Branch (New York)_2,Into which reservoir does the South Branch flow?,Hudson Reservoir,Black River Reservoir,Mohawk Reservoir,Adirondack Reservoir,Stillwater Reservoir,4
North Branch Basket Creek,North Branch Basket Creek_1,North Branch Basket Creek traverses which two New York counties?,Chenango County and Delaware County,Delaware County and Ulster County,Sullivan County and Greene County,Sullivan County and Broome County,Delaware County and Sullivan County,4
North Branch Basket Creek,North Branch Basket Creek_2,In which direction relative to an unspecified point does North Branch Basket Creek flow?,Southwest,Southeast,Northwest,East,Northeast,4
North Branch Birch River,North Branch Birch River_1,What is the approximate total length of the North Branch Birch River in kilometers?,6 km,9.6 km,10 km,5 km,15.4 km,4
North Branch Birch River,North Branch Birch River_2,The North Branch Birch River originates from the outlet of a pond located in which specific township and range designation within Maine?,"Maine Township 16, Range 8, ELS","Maine Township 16, Range 9, WELS","Maine Township 15, Range 8, WELS","Maine Township 17, Range 8, WELS","Maine Township 16, Range 8, WELS",4
North Branch Blackwater River (Maine),North Branch Blackwater River (Maine)_1,What is the precise geographic location of the North Branch Blackwater River's source?,46°29′25″S 68°11′29″W,46°29′25″S 68°11′29″E,46°29′25″N 68°11′29″E,46°29′25″N 68°11′29″S,46°29′25″N 68°11′29″W,4
North Branch Blackwater River (Maine),North Branch Blackwater River (Maine)_2,What is the total length of the North Branch Blackwater River in kilometers?,6.4 miles,10.3 miles,10.3 km,16.7 km,6.4 km,2
North Branch Bowman Creek,North Branch Bowman Creek_1,What is the approximate watershed area of North Branch Bowman Creek in square kilometers?,3.2 km²,5.1 km²,4.5 km²,2.63 km²,6.8 km²,4
North Branch Bowman Creek,North Branch Bowman Creek_2,North Branch Bowman Creek is designated as which of the following fisheries classifications?,Trout Stocked Fishery and a Warmwater Fishery,High-Quality Coldwater Fishery and a Migratory Fishery,Coldwater Fishery and a Protected Fishery,Class A Wild Trout Fishery and a Scenic River,Exceptional Coldwater Fishery and a Recreational Fishery,1
North Branch Buffalo Creek,North Branch Buffalo Creek_1,What is the approximate total watershed area of North Branch Buffalo Creek in square miles?,21.7 square miles,13.5 square miles,59 square miles,7.875 square miles,22.9 square miles,4
North Branch Buffalo Creek,North Branch Buffalo Creek_2,Which of the following designations applies to the entire drainage basin of North Branch Buffalo Creek?,A combination of Exceptional Value and High-Quality Coldwater Fishery,High-Quality Coldwater Fishery,Migratory Fishery,A combination of High-Quality Coldwater Fishery and Migratory Fishery,Exceptional Value waters,2
North Branch Contoocook River,North Branch Contoocook River_1,What is the total length of the North Branch of the Contoocook River in kilometers?,16.8 miles,16.8 km,27.0 miles,43.8 km,27.0 km,4
North Branch Contoocook River,North Branch Contoocook River_2,Which of the following bodies of water is located downstream of the North Branch's origin and contributes significant flow before the river reaches Franklin Pierce Lake?,Merrimack River,Highland Lake and Island Pond,Franklin Pierce Lake,Contoocook River,Robb Reservoir,1
North Branch Dead River,North Branch Dead River_1,What is the approximate distance in miles that the North Branch Dead River flows from its source at Lower Pond to its confluence with the South Branch of the Dead River?,70.6 miles,31.1 miles,1000 miles,45.3 miles,19.3 miles,4
North Branch Dead River,North Branch Dead River_2,In what year was the impoundment that drowned the confluence of the North Branch Dead River and the South Branch of the Dead River completed?,7037,1950,4518,2023,1775,1
North Branch Gale River,North Branch Gale River_1,What is the approximate length of the North Branch Gale River in kilometers?,4.5 km,5.8 km,15.1 km,10.2 km,9.3 km,4
North Branch Gale River,North Branch Gale River_2,The North Branch Gale River originates in the valley between which two mountains?,Old Man of the Mountain and Franconia Notch,Mount Washington and Mount Adams,Mount Lafayette and Mount Garfield,Cannon Mountain and Mount Moosilauke,South Twin and Galehead mountains,4
North Branch Grass River,North Branch Grass River_1,At what specific geographic location does the North Branch Grass River converge with the Grass River?,"In the vicinity of Canton, New York",At the confluence with the St. Lawrence River,"South of Ogdensburg, New York","West of Potsdam, New York","Near Russell, New York",4
North Branch Grass River,North Branch Grass River_2,Which river serves as the receiving water body for the North Branch Grass River's discharge?,Oswegatchie River,St. Lawrence River,Black River,Raquette River,Grass River,4
North Branch Kishwaukee River,North Branch Kishwaukee River_1,What is the approximate length of the North Branch Kishwaukee River in kilometers?,17.5 km,17.1 km,27.1 km,27.0 km,27.5 km,4
North Branch Kishwaukee River,North Branch Kishwaukee River_2,The North Branch Kishwaukee River is a tributary of which larger river?,Rock River,Illinois River,Mississippi River,Fox River,Kishwaukee River,4
North Branch Little Black Creek,North Branch Little Black Creek_1,What is the primary geographical feature that North Branch Little Black Creek flows to the south of?,Little Black Creek,North Branch Lake,Wheelertown,The Adirondack Mountains,Forty Mountain,4
North Branch Little Black Creek,North Branch Little Black Creek_2,In which specific New York locality does North Branch Little Black Creek ultimately discharge into Little Black Creek?,Rochester,Albany,Syracuse,Buffalo,Wheelertown,4
North Branch Little River (Maine),North Branch Little River (Maine)_1,"What is the total distance, in kilometers, from the North Branch Little River's source to its confluence with the Little River?",22.9 km,7.1 km,9.8 km,8.1 km,15.8 km,4
North Branch Little River (Maine),North Branch Little River (Maine)_2,How far upstream from the Little River's mouth at the Presumpscot River does the North Branch Little River join it?,4.4 km,9.8 km,7.1 km,11.5 km,15.8 km,0
North Branch Mahantango Creek,North Branch Mahantango Creek_1,What is the approximate ratio of nitrogen to phosphorus in North Branch Mahantango Creek?,1 to 32,1 to 18,32 to 1,18 to 32,18 to 1,4
North Branch Mahantango Creek,North Branch Mahantango Creek_2,"Considering the impaired section of North Branch Mahantango Creek, what is the annual load of phosphorus in pounds?","1,344,014 kg","32,045.85 pounds","14,535.75 pounds","2,963,043 pounds","1,807.092 pounds",4
North Branch Marsh River,North Branch Marsh River_1,"What is the approximate distance, in miles, from the source of Marsh Stream to where it becomes the North Branch Marsh River?",1.0 mile,34.6 miles,54.1 miles,1.6 miles,33.6 miles,4
North Branch Marsh River,North Branch Marsh River_2,At what geographic coordinates does Marsh Stream originate on the north slopes of Frye Mountain?,44.4812°S 69.2170°E,44.4812°N 69.2170°W,44°28′52″S 69°13′01″E,44°13′01″N 69°28′52″W,44°28′52″N 69°13′01″W,4
North Branch Meduxnekeag River,North Branch Meduxnekeag River_1,What is the approximate total length of the North Branch Meduxnekeag River from its source in Maine to its confluence with the Meduxnekeag River in New Brunswick?,Approximately 20 miles (38 km),Approximately 20 miles (32 km),Approximately 24 miles (30 km),Approximately 30 miles (32 km),Approximately 24 miles (38 km),4
North Branch Meduxnekeag River,North Branch Meduxnekeag River_2,At what approximate distance from its source does the North Branch Meduxnekeag River cross into Canada?,Approximately 30 miles (20 km),Approximately 20 miles (30 km),Approximately 6 miles (4 km),Approximately 24 miles (38 km),Approximately 4 miles (6 km),1
North Branch Mehoopany Creek,North Branch Mehoopany Creek_1,What was the average discharge of North Branch Mehoopany Creek in cubic feet per second during September in the 1940s and 1950s?,2.8 cubic feet per second,0.19 cubic feet per second,100 cubic feet per second,40.0 cubic feet per second,6.8 cubic feet per second,4
North Branch Mehoopany Creek,North Branch Mehoopany Creek_2,What is the approximate watershed area of North Branch Mehoopany Creek in square miles?,40.0 square miles,23 square miles,104 square miles,8 square miles,14 square miles,0
North Branch Millers River,North Branch Millers River_1,"What is the total length of the North Branch Millers River in miles, excluding the channel length through Lake Monomonac?",2.0 miles,9.7 miles,4.0 miles,8.9 miles,6.0 miles,4
North Branch Millers River,North Branch Millers River_2,"If the channel length through Lake Monomonac is included, what is the North Branch Millers River's total length in kilometers?",14.3 km,6.4 km,3.2 km,4.7 km,9.7 km,0
North Branch Moose River,North Branch Moose River_1,What is the initial geographic feature from which the North Branch Moose River originates?,Adirondack Lake,Middle Branch Moose River,Old Forge Lake,Moose River Reservoir,Big Moose Lake,4
North Branch Moose River,North Branch Moose River_2,At what specific location does the North Branch Moose River terminate its flow?,The Atlantic Ocean via the St. Lawrence River,"Big Moose Lake in Old Forge, New York",The confluence with the South Branch Moose River,A smaller tributary in the Adirondack Mountains,"Middle Branch Moose River in Old Forge, New York",4
North Branch Neshaminy Creek,North Branch Neshaminy Creek_1,Which township in Bucks County is identified as the origin of the North Branch Neshaminy Creek?,New Britain Township,Doylestown Township,Warrington Township,Buckingham Township,Plumstead Township,4
North Branch Neshaminy Creek,North Branch Neshaminy Creek_2,What is the name of the lake formed by the North Branch Neshaminy Creek as it passes through Peace Valley Park?,Bucks County Lake,Peace Valley Lake,Neshaminy Reservoir,Plumstead Pond,Lake Galena,4
North Branch Pawtuxet River,North Branch Pawtuxet River_1,What is the approximate total length of the North Branch Pawtuxet River in kilometers?,15.3 km,8.9 km,14.0 km,8.0 km,14.3 km,4
North Branch Pawtuxet River,North Branch Pawtuxet River_2,How many dams are situated along the entire course of the North Branch Pawtuxet River?,8 dams,9 dams,10 dams,11 dams,7 dams,1
North Branch Penobscot River,North Branch Penobscot River_1,"What is the approximate distance, in miles, from the North Branch Penobscot River's source to its confluence with the South Branch?",44.7 miles,10 miles,16 miles,3.2 miles,27.8 miles,4
North Branch Penobscot River,North Branch Penobscot River_2,In what year did the Great Northern Paper Company construct a canal to divert water from the Saint John River's Baker Branch into the Penobscot's North Branch?,1950,1930,1940,1929,1939,4
North Branch Potomac River,North Branch Potomac River_1,From what specific geographical landmark does the North Branch Potomac River originate?,South Branch confluence,Green Spring,Potomac River proper,West Virginia border,Fairfax Stone,4
North Branch Potomac River,North Branch Potomac River_2,Where does the North Branch Potomac River cease to be designated as such and transform into the Potomac River proper?,Where it meets the Shenandoah River,"At Fairfax Stone, West Virginia",Upon entering Maryland,At its confluence with the Ohio River,"Near Green Spring, West Virginia",4
North Branch Raritan River,North Branch Raritan River_1,What geographical feature's southern extent does the North Branch Raritan River flow around?,The Delaware Water Gap,The Appalachian Mountains,The Kittatinny Ridge,The Pine Barrens,The Watchung Mountains,4
North Branch Raritan River,North Branch Raritan River_2,What was the Lenape name for the area where the North and South branches of the Raritan River converge?,Raritan Pond,Two Bridges,The Confluence,Mendham Borough,Tucca-Ramma-Hacking,4
North Branch River,North Branch River_1,What is the precise length of the North Branch River in kilometers?,13.2 miles,8.2 km,13.0 km,8.2 miles,13.2 km,4
North Branch River,North Branch River_2,"The North Branch River is a tributary to which larger river system, ultimately leading to the Atlantic Ocean?",Atlantic River,Great Bay River,Piscataqua River,Bear Brook River,Lamprey River,4
North Branch Shamokin Creek,North Branch Shamokin Creek_1,What is the approximate watershed area of North Branch Shamokin Creek in square miles?,14.8 square miles,4.8 square miles,7.7 square miles,5.7 square miles,5.73 square miles,4
North Branch Shamokin Creek,North Branch Shamokin Creek_2,"Despite its designation as a Coldwater Fishery and Migratory Fishery, what is the primary reason North Branch Shamokin Creek is incapable of supporting aquatic life?",Low dissolved oxygen levels due to agricultural runoff,Metals from abandoned mine drainage,Excessive water temperature fluctuations,The presence of invasive aquatic plant species,High levels of sediment from erosion,1
North Branch Slippery Rock Creek,North Branch Slippery Rock Creek_1,What percentage of the North Branch Slippery Rock Creek watershed is characterized by agricultural land use?,67%,59%,41%,100%,33%,4
North Branch Slippery Rock Creek,North Branch Slippery Rock Creek_2,In which direction does the North Branch Slippery Rock Creek primarily flow?,East-southeast,North-northeast,West-northwest,South,South-southwest,4
North Branch Sugar River,North Branch Sugar River_1,"What is the approximate surface area of Spectacle Pond, which interrupts the flow of the North Branch of the Sugar River?",16.3 kilometers,40 acres,10.1 miles,40 hectares,16 hectares,4
North Branch Sugar River,North Branch Sugar River_2,The North Branch of the Sugar River originates from the confluence of which two brooks?,Newport Brook and Spectacle Brook,Sugar Brook and River Brook,Grantham Brook and Croydon Brook,Long Island Brook and Connecticut Brook,Sawyer Brook and Stocker Brook,4
North Branch Sugar River (New York),North Branch Sugar River (New York)_1,Where does the North Branch Sugar River discharge into the Sugar River?,"South of Constableville, New York","East of Constableville, New York","North of Constableville, New York","Within Constableville, New York","West of Constableville, New York",4
North Branch Sugar River (New York),North Branch Sugar River (New York)_2,What is the geographical relationship of the North Branch Sugar River's confluence with the Sugar River?,"The North Branch Sugar River flows into the Sugar River south of Constableville, New York.","The North Branch Sugar River flows into the Sugar River east of Constableville, New York.","The North Branch Sugar River flows into the Sugar River north of Constableville, New York.","The North Branch Sugar River flows into the Sugar River at the same location as Constableville, New York.","The North Branch Sugar River flows into the Sugar River west of Constableville, New York.",4
North Branch Upper Ammonoosuc River,North Branch Upper Ammonoosuc River_1,What is the approximate distance between the North Branch Upper Ammonoosuc River and the parallel flowing Androscoggin River in the area where the North Branch flows through Milan and Berlin?,Four miles,Eleven miles,Seventeen miles,Eight miles,Three miles,4
North Branch Upper Ammonoosuc River,North Branch Upper Ammonoosuc River_2,Which railroad line runs parallel to the North Branch Upper Ammonoosuc River from Head Pond to its confluence with the Upper Ammonoosuc River?,The New Hampshire Northcoast Railroad,The Connecticut River Railroad,The Androscoggin Valley Railroad,The Eastern Maine Railroad,The St. Lawrence and Atlantic Railroad,4
North Branch Verdigre Creek,North Branch Verdigre Creek_1,What is the precise length of North Branch Verdigre Creek in miles?,28.96 miles,45.00 miles,27.00 miles,45.96 miles,27.96 miles,4
North Branch Verdigre Creek,North Branch Verdigre Creek_2,North Branch Verdigre Creek is classified as which order tributary to Verdigre Creek?,Fourth-order,Second-order,Third-order,Fifth-order,First-order,1
North Buffalo Creek,North Buffalo Creek_1,What is the total length of North Buffalo Creek in kilometers?,12.1 miles,7.5 km,19.6 km,7.5 miles,12.1 km,4
North Buffalo Creek,North Buffalo Creek_2,"North Buffalo Creek is a tributary to which larger river system, ultimately feeding into the James River watershed?",Rockbridge Creek,Maury River,James River,North River,Buffalo Creek,4
North Canadian River,North Canadian River_1,"What is the total area, in square miles, drained by the North Canadian River's watershed?",440 square miles,"46,500 square miles",710 square miles,11 square miles,"17,955 square miles",4
North Canadian River,North Canadian River_2,In what year was a specific segment of the North Canadian River flowing through Oklahoma City officially renamed the Oklahoma River?,1987,1995,2011,2000,2004,4
North Canadian River,North Canadian River_1,"What is the total area, in square miles, drained by the North Canadian River's watershed?",440 square miles,"46,500 square miles",710 square miles,11 square miles,"17,955 square miles",4
North Canadian River,North Canadian River_2,In what year was a specific segment of the North Canadian River flowing through Oklahoma City officially renamed the Oklahoma River?,1970,1995,2011,2000,2004,4
North Canyon Creek,North Canyon Creek_1,What is the approximate directional flow of North Canyon Creek from its origin?,Northwestward,Northeastward,Southeastward,Westward,Southwestward,4
North Canyon Creek,North Canyon Creek_2,North Canyon Creek originates on which prominent peak within the Sierra Nevada?,Sierra Peak,Tahoe Peak,Carson Peak,Glenbrook Peak,Snow Valley Peak,4
North Carrizo Creek,North Carrizo Creek_1,North Carrizo Creek originates at the confluence of which two creeks?,West Carrizo Creek and North Carrizo Creek,North Carrizo Creek and South Carrizo Creek,East Carrizo Creek and South Carrizo Creek,East Carrizo Creek and Cimarron River,East Carrizo Creek and West Carrizo Creek,4
North Carrizo Creek,North Carrizo Creek_2,Approximately how far north of the Preston Monument does North Carrizo Creek form?,12 miles,3 miles,9 miles,18 miles,6 miles,4
North Chuctanunda Creek,North Chuctanunda Creek_1,Into which major river does North Chuctanunda Creek merge?,Allegheny River,Hudson River,St. Lawrence River,Genesee River,Mohawk River,4
North Chuctanunda Creek,North Chuctanunda Creek_2,Which of the following is NOT a documented variant name for North Chuctanunda Creek?,North Chaughtanoonda Creek,Jutalaga,Ouctanunda Creek,West Chuctanunda Creek,Chucttonaneda Creek,3
North Concho River,North Concho River_1,What is the total length of the North Concho River in kilometers?,184 km,88 km,214 km,14.2 km,142 km,4
North Concho River,North Concho River_2,The North Concho River is one of how many tributaries that flow into the Concho River?,One,Two,Four,Five,Three,4
North Cormorant River,North Cormorant River_1,What is the approximate length of the North Cormorant River in miles?,62.9 kilometers,62.9 miles,39.1 kilometers,39.1 feet,39.1 miles,4
North Cormorant River,North Cormorant River_2,The North Cormorant River is a tributary of which larger river?,Minnesota River,Mississippi River,Blackduck River,St. Croix River,Red Lake River,2
North Creek (South Dakota),North Creek (South Dakota)_1,"What geographical feature is North Creek located north of, as indicated by its name?",Missouri River,Black Hills,Badlands,Paha Sapa,Slim Buttes,4
North Creek (South Dakota),North Creek (South Dakota)_2,In which U.S. state is North Creek situated?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
North Creek (West Canada Creek tributary),North Creek (West Canada Creek tributary)_1,North Creek is a tributary to which larger river system?,Black River,Mohawk River,Hudson River,St. Lawrence River,West Canada Creek,4
North Creek (West Canada Creek tributary),North Creek (West Canada Creek tributary)_2,In which county does North Creek flow into West Canada Creek?,Fulton County,Oneida County,Montgomery County,Otsego County,Herkimer County,4
North Deer Creek (French Creek tributary),North Deer Creek (French Creek tributary)_1,What is the approximate length of North Deer Creek in miles?,10.55 mi,14.87 mi,8.12 mi,9.00 mi,9.24 mi,4
North Deer Creek (French Creek tributary),North Deer Creek (French Creek tributary)_2,North Deer Creek is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,5th order,1st order,1
North Fork (Aarons Creek tributary),North Fork (Aarons Creek tributary)_1,What is the order of the North Fork river?,4th order,1st order,3rd order,5th order,2nd order,4
North Fork (Aarons Creek tributary),North Fork (Aarons Creek tributary)_2,What is the length of the North Fork river in miles?,15.18 miles,9.43 kilometers,9.43 miles,9.43 miles,15.18 miles,2
North Fork Alsea River,North Fork Alsea River_1,What is the approximate total length of the North Fork Alsea River in miles?,38 miles,26 miles,15 miles,10 miles,16 miles,4
North Fork Alsea River,North Fork Alsea River_2,Which of the following species is NOT explicitly mentioned as being supported by the North Fork Alsea River?,Salmon,Rainbow trout,Wild cutthroat trout,Hatchery steelhead,Winter steelhead,0
North Fork American River,North Fork American River_1,What is the original length of the North Fork American River before the construction of Folsom Dam?,156 miles (97 km),88 miles (142 km),9 miles (14 km),142 miles (88 km),97 miles (156 km),4
North Fork American River,North Fork American River_2,"The North Fork Dam, built in 1939, serves what primary purpose related to the river's flow?",To prevent flooding downstream,To regulate water flow into Folsom Lake,To generate hydroelectric power,To create a recreational reservoir,To contain hydraulic mining debris,4
North Fork Animas River,North Fork Animas River_1,In which U.S. state is the North Fork Animas River located?,Utah,New Mexico,Wyoming,Montana,Colorado,4
North Fork Animas River,North Fork Animas River_2,What river does the North Fork Animas River form a confluence with to create the Animas River?,Durango River,East Fork Animas River,San Juan River,Purgatory River,West Fork Animas River,4
North Fork Arikaree River,North Fork Arikaree River_1,What is the approximate length of the North Fork Arikaree River in kilometers?,50.6 km,50.1 km,80.0 km,81.0 km,80.6 km,4
North Fork Arikaree River,North Fork Arikaree River_2,The North Fork Arikaree River originates in which county before flowing into another?,Eastern Colorado County,Washington County,Arikaree County,North Fork County,Lincoln County,4
North Fork Big Thompson River,North Fork Big Thompson River_1,What is the approximate length of the North Fork Big Thompson River in kilometers?,23.0 km,22.7 km,36.0 km,35.5 km,36.5 km,4
North Fork Big Thompson River,North Fork Big Thompson River_2,The North Fork Big Thompson River originates from which glacier located on the north slope of Hagues Peak?,Dunraven Glacier,Mummy Glacier,Hague Glacier,Lost Glacier,Rowe Glacier,4
North Fork Breitenbush River,North Fork Breitenbush River_1,Which of the following named tributaries is located furthest downstream of the North Fork Breitenbush River?,Breitenbush River,Mink Creek,South Fork North Fork Breitenbush River,Mount Jefferson Wilderness,Rapidan Creek,4
North Fork Breitenbush River,North Fork Breitenbush River_2,The North Fork Breitenbush River originates near which two geographically linked bodies of water?,Mount Jefferson Wilderness and Breitenbush Lake,Papoose Lakes and Olallie Lake,Breitenbush Lake and Willamette Lake,Papoose Creek and Breitenbush River,Papoose Lakes and Breitenbush Lake,4
North Fork Bull Run River,North Fork Bull Run River_1,What is the approximate length of the North Fork Bull Run River in kilometers?,5 km,6 km,16 km,12 km,10 km,4
North Fork Bull Run River,North Fork Bull Run River_2,The North Fork Bull Run River is a tributary of which larger river system?,Oregon River,Mount Hood River,Portland River,South Fork Bull Run River,Bull Run River,4
North Fork Cache la Poudre River,North Fork Cache la Poudre River_1,What is the approximate length of the North Fork Cache la Poudre River in miles?,65.5 miles,95.3 miles,50.0 miles,49.2 miles,59.2 miles,4
North Fork Cache la Poudre River,North Fork Cache la Poudre River_2,The North Fork Cache la Poudre River flows generally in which direction before turning south?,South,West,North,Northeast,East,4
North Fork Cimarron River,North Fork Cimarron River_1,What is the total length of the North Fork Cimarron River in kilometers?,169 miles,169 km,272 miles,2720 km,272 km,4
North Fork Cimarron River,North Fork Cimarron River_2,In which U.S. state does the North Fork Cimarron River originate?,Nebraska,Kansas,Oklahoma,Texas,Colorado,4
North Fork Clackamas River,North Fork Clackamas River_1,What is the maximum elevation within the North Fork Clackamas River watershed?,660 feet (200 m),"3,999 feet (1,219 m)","4,000 feet (1,200 m)","1,450 feet (440 m)","4,770 feet (1,450 m)",4
North Fork Clackamas River,North Fork Clackamas River_2,How far from the North Fork Clackamas River's mouth is the waterfall that impedes migratory fish passage?,32 miles (51 km),50 feet (15 m),11 miles (18 km),4.0 miles (6.4 km),2.5 miles (4.0 km),4
North Fork Clearwater River,North Fork Clearwater River_1,What is the approximate percentage of the Clearwater basin's discharge that the North Fork Clearwater River accounts for?,16.7%,25%,50%,66.7%,33.3%,4
North Fork Clearwater River,North Fork Clearwater River_2,"Considering its flow rate, what is the average discharge of the North Fork Clearwater River in cubic feet per second?",135 cubic feet per second,"2,462 cubic feet per second",160 cubic feet per second,"6,380 cubic feet per second","5,600 cubic feet per second",4
North Fork Clinch River,North Fork Clinch River_1,In which U.S. state does the North Fork Clinch River originate?,Kentucky,Tennessee,West Virginia,North Carolina,Virginia,4
North Fork Clinch River,North Fork Clinch River_2,Into which river does the North Fork Clinch River ultimately merge?,French Broad River,Holston River,Clinch River,Powell River,New River,2
North Fork Coquille River,North Fork Coquille River_1,What is the approximate elevation difference between the North Fork Coquille River's origin and its confluence with the South Fork Coquille River?,"1,690 feet (515 m)","1,700 feet (520 m)","1,687 meters (5,535 ft)","1,713 feet (522 m)","1,687 feet (514 m)",4
North Fork Coquille River,North Fork Coquille River_2,"If the North Fork Coquille River's length is 53 miles, what is its approximate length in kilometers, rounded to the nearest whole number?",90 km,135 km,85 km,80 km,53 km,2
North Fork Crooked River,North Fork Crooked River_1,What is the total length of the North Fork Crooked River designated as 'wild' or 'scenic' within the National Wild and Scenic Rivers System?,25 miles (40 km),21 miles (34 km),19 miles (31 km),28 miles (45 km),20 miles (32 km),4
North Fork Crooked River,North Fork Crooked River_2,How far upstream from the confluence with the Deschutes River does the North Fork Crooked River meet the Crooked River?,160 miles (99 km),111 miles (179 km),190 miles (118 km),100 miles (62 km),179 miles (111 km),1
North Fork Cross Creek,North Fork Cross Creek_1,What is the order of North Fork Cross Creek?,1st order,2nd order,4th order,5th order,3rd order,4
North Fork Cross Creek,North Fork Cross Creek_2,North Fork Cross Creek is a tributary to which larger creek?,South Creek,North Creek,Fork Creek,West Creek,Cross Creek,4
North Fork Crystal River,North Fork Crystal River_1,What is the primary hazard associated with running the North Fork Crystal River at peak or high flows?,Strong undertows,Low water levels,Submerged obstacles,Flash flooding,Class VI rapids,4
North Fork Crystal River,North Fork Crystal River_2,The North Fork Crystal River originates in which wilderness area?,San Juan National Forest,White River National Forest,Gunnison National Forest,Roaring Fork Wilderness,Maroon Bells-Snowmass Wilderness,4
North Fork Double Mountain Fork Brazos River,North Fork Double Mountain Fork Brazos River_1,What is the approximate length of the North Fork Double Mountain Fork Brazos River in miles?,100 mi,121 mi,50 mi,25 mi,75 mi,4
North Fork Double Mountain Fork Brazos River,North Fork Double Mountain Fork Brazos River_2,The North Fork Double Mountain Fork Brazos River originates from the confluence of which two draws?,Llano Estacado and West Texas,Red River and Brazos River,Double Mountain Fork and North Fork,Crosby Draw and Kent Draw,Blackwater Draw and Yellow House Draw,4
North Fork East Branch Pemigewasset River,North Fork East Branch Pemigewasset River_1,What is the approximate length of the North Fork East Branch Pemigewasset River in miles?,7.5 miles,11.1 miles,5.2 miles,10.0 miles,6.9 miles,4
North Fork East Branch Pemigewasset River,North Fork East Branch Pemigewasset River_2,Which major geographical feature does the North Fork East Branch Pemigewasset River flow through after entering the town limits of Lincoln?,Zealand Notch,The White Mountain National Forest,Ethan Pond,Mount Bond,The Pemigewasset Wilderness,4
North Fork Eel River,North Fork Eel River_1,What is the approximate drainage area of the North Fork Eel River in square miles?,74 square miles,740 square miles,28.6 square miles,2860 square miles,286 square miles,4
North Fork Eel River,North Fork Eel River_2,How many operational stream gauges are present along the North Fork Eel River?,Two,Four,None,Three,One,2
North Fork Elk River,North Fork Elk River_1,What is the total length of the North Fork Elk River in kilometers?,15.0 km,15.2 km,24.0 km,25.5 km,24.5 km,4
North Fork Elk River,North Fork Elk River_2,The North Fork Elk River originates on the northeast slopes of which mountain?,Little Agnes Mountain,Mount Zirkel,Elk Mountain,Routt Peak,Big Agnes Mountain,4
North Fork Embarras River,North Fork Embarras River_1,What is the maximum recorded flow rate of the North Fork Embarras River during floodstage?,Over 103 km/s,Approximately 698 cu ft/s,Exactly 170 m3/s,Around 64.0 cu ft/s,"Over 6,000 cu ft/s",4
North Fork Embarras River,North Fork Embarras River_2,"Considering the river's composition, which of the following is LEAST likely to be found as a primary component of its stream bed?",Hard clay,Sand,Glacial till,Mud,Sandstone outcroppings,4
North Fork Feather River,North Fork Feather River_1,What is the approximate drainage area of the North Fork Feather River in square miles?,"1,800 square miles","5,400 square miles","2,500 square miles","3,200 square miles","2,100 square miles",4
North Fork Feather River,North Fork Feather River_2,"The North Fork Feather River empties into which reservoir, formed by Oroville Dam?",Folsom Lake,Lake Oroville,Shasta Lake,Trinity Lake,Lake Almanor,1
North Fork Flathead River,North Fork Flathead River_1,What is the total length of the North Fork Flathead River in kilometers?,246 miles,153 km,300 km,153 miles,246 km,4
North Fork Flathead River,North Fork Flathead River_2,"The North Fork Flathead River is a primary tributary of which larger river system, ultimately flowing into the Columbia River?",Ktunaxa River,Clark Fork River,Flathead River,Montana River,Pend Oreille River,2
North Fork Fryingpan River,North Fork Fryingpan River_1,What is the primary direction of flow for the North Fork Fryingpan River from its source to its confluence?,South,East,North,Northwest,West,4
North Fork Fryingpan River,North Fork Fryingpan River_2,The North Fork Fryingpan River originates within which protected geographical area?,Flat Tops Wilderness Area,Roaring Fork National Wilderness,Maroon Bells-Snowmass Wilderness,San Juan National Forest,White River National Forest,4
North Fork Grand River,North Fork Grand River_1,What is the approximate length of the North Fork of the Grand River in miles?,90 miles,129 miles,70 miles,100 miles,80 miles,4
North Fork Grand River,North Fork Grand River_2,In which U.S. state does the North Fork of the Grand River originate?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,1
North Fork Gunnison River,North Fork Gunnison River_1,What is the approximate length of the North Fork Gunnison River in miles?,40.2 miles,53.9 miles,30.0 miles,25.8 miles,33.5 miles,4
North Fork Gunnison River,North Fork Gunnison River_2,Which two creeks converge to form the North Fork Gunnison River in the mountains?,Shale Creek and Runoff Creek,Elk Creek and Gunnison Creek,Paonia Creek and Hotchkiss Creek,Delta Creek and Somerset Creek,Muddy Creek and Anthracite Creek,4
North Fork Hughes River,North Fork Hughes River_1,What is the order of the North Fork Hughes River?,3rd order,4th order,6th order,7th order,5th order,4
North Fork Hughes River,North Fork Hughes River_2,What is the approximate length of the North Fork Hughes River in miles?,87.00 mi,87.71 mi,54.00 mi,55.00 mi,54.50 mi,4
North Fork Humboldt River,North Fork Humboldt River_1,What is the approximate length of the North Fork Humboldt River in miles?,110 kilometers,110 miles,70 kilometers,60 miles,70 miles,4
North Fork Humboldt River,North Fork Humboldt River_2,The North Fork Humboldt River is a tributary of which larger river?,Salmon River,Humboldt River,Carson River,Snake River,Owyhee River,1
North Fork John Day River,North Fork John Day River_1,What is the total length of the North Fork John Day River classified under the National Wild and Scenic River system?,16.9 miles (27.2 km),27.8 miles (44.7 km),107 miles (172 km),42.5 miles (68.4 km),54.1 miles (87.1 km),4
North Fork John Day River,North Fork John Day River_2,Which of the following is NOT listed as a wildlife species found near the North Fork John Day River?,Bald eagles,Mountain lions,Mule deer,Elk,Peregrine falcons,1
North Fork Kaweah River,North Fork Kaweah River_1,What is the approximate length of the North Fork Kaweah River in miles?,25.0 miles,34.4 miles,15.0 miles,30.0 miles,21.4 miles,4
North Fork Kaweah River,North Fork Kaweah River_2,The North Fork Kaweah River forms the western boundary of Sequoia National Park until it is joined by which creek?,Dorst Creek,Redwood Creek,Stony Creek,Kaweah River,Yucca Creek,4
North Fork Kings Creek,North Fork Kings Creek_1,What is the approximate length of North Fork Kings Creek in kilometers?,16.00 km,9.71 km,15.00 km,9.00 km,15.63 km,4
North Fork Kings Creek,North Fork Kings Creek_2,North Fork Kings Creek is a tributary to which larger river?,South Kings Creek,North Creek,West Fork Creek,East Kings Creek,Kings Creek,4
North Fork Kings River,North Fork Kings River_1,What is the approximate drainage area of the North Fork Kings River's watershed in square kilometers?,950 km²,64.9 km²,387 km²,"1,050 km²","1,000 km²",4
North Fork Kings River,North Fork Kings River_2,The North Fork Kings River is a tributary to which larger river system?,California River,Kings River,Fresno River,Nevada River,Sierra River,1
North Fork Koyukuk River,North Fork Koyukuk River_1,What is the approximate watershed area of the North Fork Koyukuk River in square miles?,160 square miles,105 square miles,"4,800 square miles","1,900 square miles","1,850 square miles",4
North Fork Koyukuk River,North Fork Koyukuk River_2,Which of the following is NOT listed as a major tributary of the North Fork Koyukuk River?,Tinayguk River,Yukon River,Glacier River,Middle Fork Koyukuk River,Clear River,1
North Fork Little Snake River,North Fork Little Snake River_1,What is the total length of the North Fork Little Snake River in kilometers?,13.1 miles,13.1 km,34.2 km,21.1 miles,21.1 km,4
North Fork Little Snake River,North Fork Little Snake River_2,The North Fork Little Snake River originates in which national forest?,Routt National Forest,Bridger-Teton National Forest,Shoshone National Forest,Arapaho National Forest,Medicine Bow National Forest,4
North Fork Little Thompson River,North Fork Little Thompson River_1,From which protected area does the North Fork Little Thompson River originate?,Medicine Bow National Forest,Arapaho National Forest,White River National Forest,Pawnee National Grassland,Roosevelt National Forest,4
North Fork Little Thompson River,North Fork Little Thompson River_2,In which direction does the North Fork Little Thompson River primarily flow?,Southwest,Northwest,Northeast,East,Southeast,4
North Fork Malheur River,North Fork Malheur River_1,What is the total length of the North Fork Malheur River in miles?,25.5 miles,95 miles,41 miles,59 kilometers,59 miles,4
North Fork Malheur River,North Fork Malheur River_2,"What is the approximate length of the North Fork Malheur River designated as Wild and Scenic, in kilometers?",25.5 km,95 km,59 km,41 miles,41.0 km,4
North Fork Merced River,North Fork Merced River_1,In which national forest does the North Fork Merced River originate?,Inyo National Forest,Sequoia National Forest,Sierra National Forest,Angeles National Forest,Stanislaus National Forest,4
North Fork Merced River,North Fork Merced River_2,What is the general direction of flow for the North Fork Merced River as it travels through its canyon?,West,North,East,Northeast,South,4
North Fork Middle Fork Willamette River,North Fork Middle Fork Willamette River_1,What is the approximate vertical drop of the North Fork Middle Fork Willamette River within the first 3 miles below Waldo Lake?,"3,000 feet (915 m)","730 feet (2,400 m)","2,000 feet (610 m)","2,400 meters (7,874 ft)","2,400 feet (730 m)",4
North Fork Middle Fork Willamette River,North Fork Middle Fork Willamette River_2,What is the recommended upper limit for the flow rate of the North Fork Middle Fork Willamette River in cubic feet per second?,14 cubic feet per second,500 cubic feet per second,85 cubic feet per second,"3,000 cubic meters per second","3,000 cubic feet per second",4
North Fork New River,North Fork New River_1,In which direction does the North Fork New River flow after originating in Northern Watauga County?,Northwest,Southeast,Southwest,East,Northeast,4
North Fork New River,North Fork New River_2,"Which two rivers converge to form the New River, with the North Fork New River being one of them?",North Fork Yadkin River,North Fork Red River,South Fork Red River,South Fork Yadkin River,South Fork New River,4
North Fork Ninnescah River,North Fork Ninnescah River_1,The North Fork Ninnescah River is a tributary of which larger river system?,Missouri River,Arkansas River,Kansas River,Republican River,Ninnescah River,4
North Fork Ninnescah River,North Fork Ninnescah River_2,Within which U.S. state is the entirety of the North Fork Ninnescah River located?,Colorado,Oklahoma,Nebraska,Missouri,Kansas,4
North Fork Owyhee River,North Fork Owyhee River_1,"What is the distance, in miles, from the confluence of the North Fork Owyhee River with the Owyhee River to the confluence of the Owyhee River with the Snake River?",259 miles,30 miles,48 miles,131 miles,161 miles,4
North Fork Owyhee River,North Fork Owyhee River_2,Which of the following named tributaries enters the North Fork Owyhee River from the left bank on the Oregon side of the border?,Cherry Creek,Juniper Creek,Pleasant Valley Creek,Noon Creek,Squaw Creek,4
North Fork Pacheco Creek,North Fork Pacheco Creek_1,What is the approximate elevation of the North Fork Pacheco Creek's source in meters?,2360 m,31 m,19 m,121 m,720 m,4
North Fork Pacheco Creek,North Fork Pacheco Creek_2,"The North Fork Pacheco Creek is a tributary to which larger river system, also serving as the headwaters for its watershed?",Santa Clara County,Pacheco Creek,Henry W. Coe State Park,North Fork Pacheco Creek,Pajaro River watershed,4
North Fork Payette River,North Fork Payette River_1,What is the approximate downstream extent of the North Fork Payette River's watershed in square miles?,"2,360 square miles",182 square miles,113 square miles,912 kilometers,912 square miles,4
North Fork Payette River,North Fork Payette River_2,The North Fork Payette River originates in which mountain range before flowing southwards?,The Sierra Nevada Mountains,The Salmon River Mountains,The Cascade Mountains,The Appalachian Mountains,The Rocky Mountains,1
North Fork Piney River,North Fork Piney River_1,In which direction does the North Fork Piney River primarily flow from its source?,Northwest,Northeast,Southeast,West,Southwest,4
North Fork Piney River,North Fork Piney River_2,The North Fork Piney River is a tributary to which larger river?,White River,Eagle River,Colorado River,Roaring Fork River,Piney River,4
North Fork Popo Agie River,North Fork Popo Agie River_1,What specific geographical feature marks the headwaters of the North Fork Popo Agie River?,Popo Agie Falls,Wind River Range,Fremont Peak,Lander Reservoir,Lonesome Lake,4
North Fork Popo Agie River,North Fork Popo Agie River_2,Which two entities does the North Fork Popo Agie River delineate as a boundary?,Lander City and Fremont County Wyoming,Fremont County Wyoming and Sublette County Wyoming,Wind River Indian Reservation and Shoshone National Forest,Wind River Range and Bighorn Basin,Wind River Indian Reservation and Fremont County Wyoming,4
North Fork Red River,North Fork Red River_1,"What is the approximate distance, in miles, from Pampa, Texas, to the origin of the North Fork Red River?",436 km,18.3 km,271 mi,259.6 mi,11.4 mi,4
North Fork Red River,North Fork Red River_2,At what geographical feature does the North Fork Red River originate?,"Gray County, Texas",The confluence with Prairie Dog Town Fork of the Red River,The Texas-Oklahoma border,The Red River of the South,The eastern Caprock Escarpment of the Llano Estacado,4
North Fork Republican River,North Fork Republican River_1,What percentage of the North Fork Republican River's drainage area is located in Kansas?,13.170%,11.3%,87.5%,5.086%,1.2%,4
North Fork Republican River,North Fork Republican River_2,"The Republican River Compact, signed in 1942, governs water use for the North Fork Republican River among which three U.S. states?","Colorado, Nebraska, and Wyoming","Colorado, Kansas, and Oklahoma","Nebraska, Kansas, and Missouri","Kansas, Nebraska, and South Dakota","Colorado, Nebraska, and Kansas",4
North Fork River (Missouri–Arkansas),North Fork River (Missouri–Arkansas)_1,What is the approximate length of the North Fork River in miles?,115 miles,175 miles,100 miles,95 miles,109 miles,4
North Fork River (Missouri–Arkansas),North Fork River (Missouri–Arkansas)_2,Which major tributary does the North Fork River gather waters from before becoming Norfork Lake?,Ozark Creek,White River,Norfork Tailwater,Douglas Creek,Bryant Creek,4
North Fork Salmon River,North Fork Salmon River_1,Approximately how far upstream from the town of Salmon does the North Fork Salmon River merge with the Salmon River?,32 kilometers,39 miles,24 miles,16 miles,20 miles,4
North Fork Salmon River,North Fork Salmon River_2,What is the approximate total length of the North Fork Salmon River in kilometers?,20 miles,24 km,39 km,39 miles,32 km,2
North Fork San Gabriel River,North Fork San Gabriel River_1,"What is the approximate elevation of Crystal Lake, situated above the North Fork San Gabriel River's headwaters?","6,000 feet (1,829 m)",4.5 miles (7.2 km),"5,500 feet (1,676 m)","1,700 feet (518 m)","5,600 feet (1,700 m)",4
North Fork San Gabriel River,North Fork San Gabriel River_2,The North Fork San Gabriel River originates from the confluence of which two creeks?,Falling Springs Creek and Soldier Creek,West Fork Creek and Crystal Creek,San Gabriel Creek and North Fork Creek,Coldbrook Creek and West Fork Creek,Soldier Creek and Coldbrook Creek,4
North Fork Siuslaw River,North Fork Siuslaw River_1,What is the approximate total length of the North Fork Siuslaw River from its formation to its confluence with the main stem?,Approximately 29 miles (47 km),Approximately 25 miles (40 km),Approximately 2 miles (3 km),Approximately 30 miles (48 km),Approximately 27 miles (43 km),4
North Fork Siuslaw River,North Fork Siuslaw River_2,Where is the North Fork Siuslaw River located within the United States?,Eastern Oregon Mountains,Southern Oregon Coast Range,Northern Oregon Coast Range,Western Oregon Cascades,Central Oregon Coast Range,4
North Fork Smith River (California),North Fork Smith River (California)_1,What is the approximate length of the North Fork Smith River in kilometers?,36 km,28 km,73 km,52 km,45 km,4
North Fork Smith River (California),North Fork Smith River (California)_2,At what specific location does the North Fork Smith River merge with another fork to form the Smith River?,Near the Oregon border,"Chetco Peak, Oregon","Klamath Mountains, California",The confluence with the South Fork,"Gasquet, California",4
North Fork Smith River (Umpqua River tributary),North Fork Smith River (Umpqua River tributary)_1,What is the approximate distance of the North Fork Smith River's confluence with the Smith River from its confluence with the Umpqua River?,26 kilometers,34 miles,55 kilometers,16 kilometers,16 miles,4
North Fork Smith River (Umpqua River tributary),North Fork Smith River (Umpqua River tributary)_2,The North Fork Smith River originates near which prominent geographical feature in the Central Oregon Coast Range?,Reedsport,Siuslaw National Forest,Umpqua River,Smith River,Roman Nose Mountain,4
North Fork Smoky Hill River,North Fork Smoky Hill River_1,The North Fork Smoky Hill River is a tributary to which larger river system?,Republican River,North Platte River,South Platte River,Arkansas River,Smoky Hill River,4
North Fork Smoky Hill River,North Fork Smoky Hill River_2,In which two U.S. states does the North Fork Smoky Hill River primarily flow?,Western Colorado and Western Kansas,Western Colorado and Eastern Kansas,Eastern Colorado and Eastern Kansas,Central Colorado and Central Kansas,Eastern Colorado and Western Kansas,4
North Fork Snake River,North Fork Snake River_1,What is the primary geographical feature from which the North Fork Snake River originates?,Rocky Mountain National Park,Keystone Pass,Continental Divide,Pass Lake,Loveland Pass,4
North Fork Snake River,North Fork Snake River_2,The North Fork Snake River is a tributary to which larger river system?,South Platte River,Snake River,Arkansas River,Blue River,Colorado River,1
North Fork Solomon River,North Fork Solomon River_1,What is the total length of the North Fork Solomon River in miles?,462 kilometers,462 miles,287 kilometers,175 miles,287 miles,4
North Fork Solomon River,North Fork Solomon River_2,The North Fork Solomon River is a tributary to which larger river?,Republican River,Solomon River,Kansas River,Smoky Hill River,Missouri River,1
North Fork South Platte River,North Fork South Platte River_1,What is the approximate distance in miles from the North Fork South Platte River's source to its confluence with the South Platte River?,Approximately 32 miles,Approximately 20 miles,Approximately 80 miles,Approximately 16 miles,Approximately 50 miles,4
North Fork South Platte River,North Fork South Platte River_2,Which geographical feature separates the North Fork South Platte River's basin from South Park to the south?,Continental Divide,Webster Pass,Platte Canyon,Clear Creek basin,Kenosha Pass,4
North Fork Stanislaus River,North Fork Stanislaus River_1,What is the approximate length of the North Fork Stanislaus River in kilometers?,50.2 miles,31.2 km,81.4 km,31.2 miles,50.2 km,4
North Fork Stanislaus River,North Fork Stanislaus River_2,The North Fork Stanislaus River is a tributary of which larger river?,North River,Sierra River,Central River,California River,Stanislaus River,4
North Fork Stewarts Creek,North Fork Stewarts Creek_1,What is the approximate length of North Fork Stewarts Creek in miles?,5.84 mi,4.70 mi,1.46 mi,3.00 mi,2.92 mi,4
North Fork Stewarts Creek,North Fork Stewarts Creek_2,North Fork Stewarts Creek is classified as which order tributary?,0th order,1st order,3rd order,4th order,2nd order,1
North Fork Stinking River,North Fork Stinking River_1,What is the order of the North Fork Stinking River as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
North Fork Stinking River,North Fork Stinking River_2,What is the length of the North Fork Stinking River in miles?,2.51 miles,4.03 kilometers,4.03 miles,10.52 miles,6.49 miles,2
North Fork Swan River,North Fork Swan River_1,From which prominent geographical feature does the North Fork Swan River originate?,Swan Mountain,Summit Peak,Arapaho Peak,Continental Divide,Glacier Peak,4
North Fork Swan River,North Fork Swan River_2,In which U.S. state and county is the North Fork Swan River located?,"Colorado, Eagle County","Wyoming, Teton County","Montana, Park County","Utah, Summit County","Colorado, Summit County",4
North Fork Swannanoa River (Swannanoa River tributary),North Fork Swannanoa River (Swannanoa River tributary)_1,What is the approximate length of the North Fork Swannanoa River in miles?,18.23 miles,18.07 miles,11.00 miles,12.00 miles,11.23 miles,4
North Fork Swannanoa River (Swannanoa River tributary),North Fork Swannanoa River (Swannanoa River tributary)_2,The North Fork Swannanoa River is classified as a tributary of what larger river system?,Linville River,Swannanoa River,Pigeon River,New River,French Broad River,1
North Fork Tangascootack Creek,North Fork Tangascootack Creek_1,What is the approximate watershed area of North Fork Tangascootack Creek in square miles?,50 square miles,11.4 square miles,7.1 square miles,25.6 square miles,19.2 square miles,4
North Fork Tangascootack Creek,North Fork Tangascootack Creek_2,Which of the following is a major tributary of North Fork Tangascootack Creek?,Boiler Run,Tangascootack Creek,Slaughtering Ground Barrens,Clinton County Creek,Mill Branch,4
North Fork Tomlinson Run,North Fork Tomlinson Run_1,What is the order of North Fork Tomlinson Run within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
North Fork Tomlinson Run,North Fork Tomlinson Run_2,North Fork Tomlinson Run is a tributary to which larger river?,Hancock Creek,South Fork Tomlinson Run,West Virginia River,North River,Tomlinson Run,4
North Fork Toutle River,North Fork Toutle River_1,What is the approximate depth of the volcanic ash deposit that serves as the source for much of the North Fork Toutle River's excess sediment?,3 miles (5 km),39 miles (63 km),17 miles (27 km),27 feet (8 m),200 feet (61 m),4
North Fork Toutle River,North Fork Toutle River_2,How far upstream from its confluence with the Cowlitz River does the North Fork Toutle River join the Toutle River?,3 miles (5 km),39 miles (63 km),200 feet (61 m),63 miles (101 km),17 miles (27 km),4
North Fork Trinity River,North Fork Trinity River_1,What is the approximate drainage area of the North Fork Trinity River in square kilometers?,25 km²,151 km²,40 km²,151 square miles,390 km²,4
North Fork Trinity River,North Fork Trinity River_2,At what approximate distance northeast of Junction City does the North Fork Trinity River empty into the Trinity River?,8.0 miles,25 miles (40 km),5 km,40 km,5 miles (8.0 km),4
North Fork Tuolumne River,North Fork Tuolumne River_1,"What is the approximate distance, in miles, from the North Fork Tuolumne River's origin to its confluence with the Tuolumne River?",5 miles,7.8 miles,57.5 miles,2 miles,35.7 miles,4
North Fork Tuolumne River,North Fork Tuolumne River_2,"The North Fork Tuolumne River is classified as a Class V whitewater run for what specific length, measured in kilometers?",3.2 km,8.0 km,12.6 km,5.0 km,57.5 km,2
North Fork Umatilla River,North Fork Umatilla River_1,"Which named tributaries enter the North Fork Umatilla River from the right bank, listed in order from source to mouth?",Johnson Creek and Coyote Creek,Johnson Creek and Woodward Creek,Coyote Creek and Johnson Creek,Woodward Creek and Johnson Creek,Woodward Creek and Coyote Creek,4
North Fork Umatilla River,North Fork Umatilla River_2,The North Fork Umatilla River's headwaters are located within which mountain range?,Ochoco Mountains,Cascade Range,Wallowa Mountains,Coast Range,Blue Mountains,4
North Fork Vermejo River,North Fork Vermejo River_1,Which two counties does the North Fork Vermejo River traverse or border?,"Huerfano County, Colorado and Mora County, New Mexico","Las Animas County, Colorado and Union County, New Mexico","Costilla County, Colorado and Colfax County, New Mexico","San Miguel County, Colorado and Colfax County, New Mexico","Las Animas County, Colorado and Colfax County, New Mexico",4
North Fork Vermejo River,North Fork Vermejo River_2,What geographical feature is formed by the confluence of the North Fork Vermejo River and Little Vermejo Creek?,The Purgatoire River,The Cimarron River,The Canadian River,The Animas River,The Vermejo River,4
North Fork Wenaha River,North Fork Wenaha River_1,What is the total length of the North Fork Wenaha River in kilometers?,10 km,16 km,42 km,32 km,26 km,4
North Fork Wenaha River,North Fork Wenaha River_2,Which river is formed by the confluence of the North Fork Wenaha River and the South Fork Wenaha River?,Snake River,Wenaha River,Columbia River,Tucannon River,Grande Ronde River,1
North Fork West Mancos River,North Fork West Mancos River_1,The North Fork West Mancos River originates east of which prominent mountain?,Longs Peak,Mount Sneffels,Pikes Peak,Maroon Peak,Hesperus Mountain,4
North Fork West Mancos River,North Fork West Mancos River_2,In which county is the North Fork West Mancos River located?,San Juan County,La Plata County,Durango County,Ouray County,Montezuma County,4
North Fork White River,North Fork White River_1,What is the total length of the North Fork White River in kilometers?,33.0 miles,33.0 km,86.1 km,53.1 miles,53.1 km,4
North Fork White River,North Fork White River_2,In which county is the source of the North Fork White River located?,White River County,Garfield County,Flat Tops County,Colorado County,Rio Blanco County,1
North Fork of the Forked Deer River,North Fork of the Forked Deer River_1,What is the initial direction of flow for the North Fork of the Forked Deer River after its formation?,Southwest,Southeast,Northeast,West,Northwest,4
North Fork of the Forked Deer River,North Fork of the Forked Deer River_2,Which river confluence marks the formation of the Forked Deer River from the North Fork?,The confluence with the Hatchie River,The confluence with the Middle Fork,The confluence with the Obion River,The confluence with the Tennessee River,The confluence with the South Fork,4
North Fork of the Forked Deer River,North Fork of the Forked Deer River_1,Where does the North Fork of the Forked Deer River originate?,North of Chapel Hill Road near Dyer in Dyer County,North of Chapel Hill Road near Medina in Gibson County,South of Chapel Hill Road near Dyer in Dyer County,At the confluence with the Middle Fork in Dyer County,South of Chapel Hill Road near Medina in Gibson County,4
North Fork of the Forked Deer River,North Fork of the Forked Deer River_2,What is the immediate downstream confluence event for the North Fork of the Forked Deer River?,It flows into the Forked Deer River after accepting the South Fork.,It accepts the flow from the Middle Fork.,It forms the Forked Deer River by joining the Middle Fork.,It merges with the Middle Fork and then the South Fork.,It joins with the South Fork to form the Forked Deer River.,1
North Landing River,North Landing River_1,Which U.S. states does the North Landing River traverse?,Virginia and Maryland,Virginia and South Carolina,North Carolina and Georgia,North Carolina and Virginia,Virginia and North Carolina,4
North Landing River,North Landing River_2,The North Landing River is a geographical feature located within which two specific U.S. states?,West Virginia and Virginia,Virginia and North Carolina,Maryland and Delaware,North Carolina and South Carolina,South Carolina and Georgia,1
North Laramie River,North Laramie River_1,"What is the approximate distance, in miles, from the confluence of the North Laramie River with the Laramie River to Wheatland?",139.0 miles,8 miles,86.4 miles,10 miles,5 miles,4
North Laramie River,North Laramie River_2,The North Laramie River originates within which protected natural area?,Wheatland Wildlife Refuge,Laramie Mountains National Park,Albany County Preserve,Southeastern Wyoming Wilderness Area,Medicine Bow National Forest,4
North Mahanoy Creek,North Mahanoy Creek_1,What is the primary cause of North Mahanoy Creek's designation as an impaired waterbody?,Urban development and increased water extraction,Agricultural runoff and industrial discharge,Natural erosion and increased precipitation events,Invasive species and habitat destruction,Sedimentation/siltation and water/flow variation from abandoned mine drainage,4
North Mahanoy Creek,North Mahanoy Creek_2,"Despite having no fish, what ecological characteristic of North Mahanoy Creek's watershed is highlighted?",It serves as a vital breeding ground for migratory birds.,It supports a diverse population of amphibians and reptiles.,It is a critical habitat for endangered aquatic plants.,It is recognized for its unique geological formations.,It is designated as a Coldwater Fishery and a Migratory Fishery.,4
North Mayo River,North Mayo River_1,In which U.S. state is the North Mayo River located?,Maryland,West Virginia,North Carolina,Kentucky,Virginia,4
North Mayo River,North Mayo River_2,What is the primary geographical classification of the North Mayo River?,A canal,A lake,A stream,A bayou,A river,4
North Meherrin River,North Meherrin River_1,In which U.S. state is the North Meherrin River located?,Georgia,North Carolina,South Carolina,Maryland,Virginia,4
North Meherrin River,North Meherrin River_2,The North Meherrin River is a geographical feature primarily found within which country?,United Kingdom,United States,Mexico,Australia,Canada,1
North Nashua River,North Nashua River_1,"What is the approximate distance, in miles, from the confluence of the North Nashua River with the South Nashua River to the Wachusett Reservoir's issuance point?",32.0 miles,19.9 miles,8.0 miles,15 miles,5 miles,4
North Nashua River,North Nashua River_2,"If the North Nashua River flows southeastward for 19.9 miles, and its source is the confluence of the Whitman River and Phillips Brook, what is the approximate length of the river in kilometers?",8.0 km,5.0 km,32.0 km,25.0 km,19.9 km,2
North Newport River,North Newport River_1,"What is the approximate distance, in miles, from the North Newport River's source to Richmond Hill?",24 miles,26 miles,42 miles,10 miles,15 miles,4
North Newport River,North Newport River_2,The North Newport River's mouth empties into which two geographical features on the Atlantic Ocean?,Richmond Hill and St. Catherines Sound,Interstate 95 and the Atlantic Ocean,Liberty County and the Medway River,The Atlantic Ocean and Liberty County,The Medway River and St. Catherines Sound,4
North Platte River,North Platte River_1,What is the approximate straight-line distance the North Platte River travels through its course?,350 miles (560 km),"716 miles (1,152 km)",200 miles (320 km),"11,000 feet (3,400 m)",550 miles (890 km),4
North Platte River,North Platte River_2,"After flowing north from Jackson County, approximately how far does the North Platte River travel to Casper, Wyoming?","716 miles (1,152 km)",350 miles (560 km),550 miles (890 km),"1,152 km",200 miles (320 km),4
North Potrock Run,North Potrock Run_1,What is the approximate length of North Potrock Run in miles?,2.80 mi,4.70 mi,3.00 mi,1.00 mi,2.92 mi,4
North Potrock Run,North Potrock Run_2,North Potrock Run is a tributary to which larger waterway?,Cross Creek,Brooke Creek,Potrock Creek,Tributary Run,West Virginia Creek,0
North Powder River,North Powder River_1,What is the designated length of the North Powder River that is part of the National Wild and Scenic Rivers System?,40 miles (25 km),25 miles (40 km),10.3 miles (6.4 km),48 miles (30 km),6.4 miles (10.3 km),4
North Powder River,North Powder River_2,The lower North Powder River forms a border between which two counties?,Baker County and Wallowa County,Elkhorn County and Baker County,Union County and Wallowa County,Elkhorn County and Union County,Union County and Baker County,4
North River (Alabama),North River (Alabama)_1,What is the approximate length of the North River in kilometers?,124 miles,77 km,198 km,77 miles,124 km,4
North River (Alabama),North River (Alabama)_2,The North River is a tributary of which larger river system?,North River System,Tuscaloosa River,Warrior River,Alabama River,Black Warrior River,4
North River (Cacapon River tributary),North River (Cacapon River tributary)_1,What is the total length of the North River in kilometers?,52.4 miles,52.4 km,84.3 miles,136.7 km,84.3 km,4
North River (Cacapon River tributary),North River (Cacapon River tributary)_2,"The North River is a tributary to which larger river system, ultimately draining into the Chesapeake Bay?",New River,Cacapon River,Ohio River,Shenandoah River,Potomac River,4
North River (Darien River tributary),North River (Darien River tributary)_1,The North River serves as a longer and narrower alternative to which other tidal river?,The Savannah River,The Darien River,The St. Johns River,The Ogeechee River,The Altamaha River,1
North River (Darien River tributary),North River (Darien River tributary)_2,What is the approximate length of the North River in kilometers?,29 km,29 miles,47 km,18 miles,18 km,0
North River (Hudson River),North River (Hudson River)_1,"Which of the following historical events, commemorating figures associated with the river's navigation, led to a naming controversy for the waterway?",The Advent of Containerization,The Port of New York and New Jersey Expansion,The Construction of the Holland Tunnel,The Dutch Settlement of New Amsterdam,The Hudson–Fulton Celebration,4
North River (Hudson River),North River (Hudson River)_2,The 'North River' designation has historically referred to various segments of the river; which of these segments is explicitly stated as being approximately 160 miles long and under tidal influence?,The portion running between Manhattan and New Jersey,The entire Hudson River,"The length flowing between Lower Manhattan and Hudson County, New Jersey",The southernmost portion near New York City,The portion below its confluence with the Mohawk River,4
North River (Iowa),North River (Iowa)_1,What is the approximate drainage area of the North River in square kilometers?,103 km²,166 km²,349.2 km²,453 km²,904 km²,4
North River (Iowa),North River (Iowa)_2,How far downstream from Des Moines does the North River join the Des Moines River?,16 km,103 miles,10 miles,349.2 square miles,166 km,2
North River (Massachusetts Bay),North River (Massachusetts Bay)_1,What is the approximate length of the North River in kilometers?,30 km,12 km,25 km,15 km,19 km,4
North River (Massachusetts Bay),North River (Massachusetts Bay)_2,Which two towns does the North River form a boundary between downstream?,Pembroke and Hanover,Hanover and Scituate,Scituate and Marshfield,Marshfield and Norwell,Norwell and Pembroke,2
North River (Michigan),North River (Michigan)_1,What is the total length of the North River in kilometers?,0.8 km,1.1 km,2.9 km,1.8 miles,1.8 km,4
North River (Michigan),North River (Michigan)_2,The North River is a direct tributary of which larger stream?,Michigan River,Little Lake Creek,Lake Erie,Bedford Stream,Flat Creek,4
North River (Minnesota),North River (Minnesota)_1,What is the approximate length of the North River in miles?,5 miles,9.6 miles,7 miles,10 miles,6 miles,4
North River (Minnesota),North River (Minnesota)_2,"The North River serves as a primary tributary to which lake, which in turn is the source of the Saint Louis River?",Lake Huron,Seven Beaver Lake,Lake Michigan,Lake Ontario,Lake Superior,1
North River (Missouri),North River (Missouri)_1,What is the maximum recorded flow of the North River and on what date did it occur?,"57,500 cu ft/s on April 21, 1972","38 cu ft/s on April 21, 1973","231 cu ft/s on April 21, 1973","1,630 m3/s on April 21, 1973","57,500 cu ft/s on April 21, 1973",4
North River (Missouri),North River (Missouri)_2,"Considering the river's flow data over 72 years, what is the difference between its mean flow and median flow?",231 cu ft/s (mean) vs. 1.1 m3/s (median),38 cu ft/s (mean) vs. 231 cu ft/s (median),1.1 m3/s (mean) vs. 6.5 m3/s (median),38 cu ft/s (median) vs. 6.5 m3/s (mean),231 cu ft/s (mean) vs. 38 cu ft/s (median),4
North River (Mobjack Bay),North River (Mobjack Bay)_1,What is the approximate length of the North River in kilometers?,122 km,7.6 km,19.8 km,76 km,12.2 km,4
North River (Mobjack Bay),North River (Mobjack Bay)_2,The North River serves as a geographical demarcation for which pair of Virginia counties?,Middlesex and Lancaster counties,York and James City counties,King and Queen and King William counties,Westmoreland and Richmond counties,Mathews and Gloucester counties,4
North River (New Hampshire),North River (New Hampshire)_1,What is the approximate length of the North River in kilometers?,20.0 km,15.1 km,30.5 km,18.7 km,24.3 km,4
North River (New Hampshire),North River (New Hampshire)_2,"The North River is a tributary to which larger river system, ultimately leading to the Atlantic Ocean?",Bean River,Great Bay River,Piscataqua River,Nottingham River,Lamprey River,4
North River (North Carolina),North River (North Carolina)_1,What is the approximate width of the North River at its mouth?,Ten miles,Eight miles,Two miles,Six miles,Four miles,4
North River (North Carolina),North River (North Carolina)_2,In what year was the reservation established for the Weapemeoc (Yeopim) tribe along the North River?,1720,1704,1710,1730,1739,1
North River (Slate River tributary),North River (Slate River tributary)_1,What is the approximate length of the North River in kilometers?,15.0 miles,9.3 km,24.3 km,9.3 miles,15.0 km,4
North River (Slate River tributary),North River (Slate River tributary)_2,The North River is a tributary to which larger river system within the James River watershed?,Buckingham River,James River,North River,Virginia River,Slate River,4
North River (Tennessee),North River (Tennessee)_1,"The North River (Tennessee) originates in which mountain range, geologically linked to the Smoky Mountains?",Cumberland Plateau,Appalachian Range,Great Smoky Mountains,Blue Ridge Mountains,Unicoi Range,4
North River (Tennessee),North River (Tennessee)_2,"What is the primary management entity responsible for Forest Road 217, which parallels the North River (Tennessee) for most of its length?",National Park Service,Tennessee Department of Transportation,Monroe County Parks and Recreation,United States Army Corps of Engineers,Forest Service of the United States Department of Agriculture,4
North River (Washington),North River (Washington)_1,"What is the approximate distance, in miles, from the North River's confluence with Willapa Bay to the point where US 101 crosses it?",20 miles,30 miles,48 miles,15 miles,12 miles,4
North River (Washington),North River (Washington)_2,The North River's drainage basin is largely situated within which privately managed forestland?,Willapa National Wildlife Refuge,Olympic National Forest,Gifford Pinchot National Forest,Mount Rainier Tree Farm,Weyerhaeuser Twin Harbors Tree Farm,4
North Rocky River Prong,North Rocky River Prong_1,What is the approximate length of the North Rocky River Prong in miles?,9.50 miles,13.86 miles,8.00 miles,13.00 miles,8.61 miles,4
North Rocky River Prong,North Rocky River Prong_2,The North Rocky River Prong originates in which North Carolina county before flowing into another?,Rocky County,Randolph County,Liberty County,North County,Chatham County,1
North Santiam River,North Santiam River_1,What is the approximate drainage area of the North Santiam River in square miles?,92 square miles,148 square miles,"1,980 square miles",10 square miles,766 square miles,4
North Santiam River,North Santiam River_2,How far downstream from its confluence with the South Santiam River is the Santiam River's confluence with the Willamette River?,148 miles,15 miles,92 miles,766 miles,10 miles,4
North Sylamore Creek,North Sylamore Creek_1,North Sylamore Creek is located within which U.S. state?,Tennessee,Missouri,Oklahoma,Kentucky,Arkansas,4
North Sylamore Creek,North Sylamore Creek_2,In which county of Arkansas is North Sylamore Creek situated?,Newton County,Izard County,Searcy County,Pope County,Stone County,4
North Toe River,North Toe River_1,What is the approximate length of the North Toe River in miles?,74.0 miles,118.4 miles,73.0 miles,118.0 miles,73.6 miles,4
North Toe River,North Toe River_2,"The North Toe River originates at Sugar Gap, situated between which two mountains?",Yancey Mountain and Sugar Mountain,Sugar Mountain and Bald Mountain,Bald Mountain and Mitchell Mountain,Mitchell Mountain and Yancey Mountain,Bald Mountain and Sugar Mountain,4
North Turtle River,North Turtle River_1,What U.S. state is the North Turtle River located in?,Iowa,Wisconsin,North Dakota,Montana,Minnesota,4
North Turtle River,North Turtle River_2,The North Turtle River is a river within which specific U.S. state?,Illinois,Minnesota,Nebraska,Michigan,South Dakota,1
North Two River,North Two River_1,What is the total length of the North Two River in kilometers?,22.4 miles,22.4 km,36.0 miles,58.4 km,36.0 km,4
North Two River,North Two River_2,Which two counties does the North Two River traverse or originate within?,Dakota County and Ramsey County,Morrison County and Benton County,Todd County and Stearns County,Hennepin County and Scott County,Todd County and Morrison County,4
North Umpqua River,North Umpqua River_1,What is the approximate length of the North Umpqua River in miles?,115 miles,171 miles,95 miles,150 miles,106 miles,4
North Umpqua River,North Umpqua River_2,The North Umpqua River is a tributary of which larger river?,Rogue River,Umpqua River,Willamette River,Snake River,Columbia River,1
North Winfield Creek,North Winfield Creek_1,In which U.S. state is North Winfield Creek located?,Vermont,Pennsylvania,New Jersey,Massachusetts,New York,4
North Winfield Creek,North Winfield Creek_2,What is the primary direction of flow for North Winfield Creek before it converges with the Unadilla River?,Westward,Northward,Eastward,Southeastward,Southward,4
North Yamhill River,North Yamhill River_1,Approximately how far downstream from its confluence with the South Yamhill River is the city of Yamhill located?,About 3.2 miles,About 31 miles,About 50 miles,Approximately 2 miles east of McMinnville,About 2 miles,4
North Yamhill River,North Yamhill River_2,The North Yamhill River's drainage area encompasses which two distinct geographical regions?,Cascade Range and Columbia River Gorge,Willamette Valley and Cascade Range,Northern Oregon Coast Range and Columbia River Gorge,Willamette Valley and Southern Oregon Coast Range,Northern Oregon Coast Range and Willamette Valley,4
North Yuba River,North Yuba River_1,"What is the approximate distance, in miles, from the North Yuba River's source to its confluence with the Middle Yuba River?",8 miles,98 miles,13 miles,4 miles,61 miles,4
North Yuba River,North Yuba River_2,The North Yuba River's four major tributaries enter from the right before the river's significant southward turn at which man-made feature?,Sierra Nevada,Sacramento Valley,New Bullards Bar Reservoir,Middle Yuba River,Sierraville,2
Northeast Branch Anacostia River,Northeast Branch Anacostia River_1,What is the approximate length of the Northeast Branch Anacostia River in kilometers?,2.0 km,3.2 km,8.3 km,10.2 km,5.1 km,4
Northeast Branch Anacostia River,Northeast Branch Anacostia River_2,The Northeast Branch Anacostia River is a tributary to which larger river system?,Susquehanna River,Chesapeake Bay,Anacostia River,Delaware River,Potomac River,2
Northeast Cape Fear River,Northeast Cape Fear River_1,What is the approximate length of the Northeast Cape Fear River in miles?,5th order miles,211.1 miles,131.2 kilometers,211.1 kilometers,131.2 miles,4
Northeast Cape Fear River,Northeast Cape Fear River_2,The Northeast Cape Fear River is classified as what order tributary to the Cape Fear River?,131st order,3rd order,5th order,211th order,1st order,2
Northkill Creek,Northkill Creek_1,Northkill Creek is primarily situated within which Pennsylvania county?,Lancaster County,Schuylkill County,Delaware County,Chester County,Berks County,4
Northkill Creek,Northkill Creek_2,Northkill Creek contributes to the watershed of which larger river system?,Potomac River watershed,Susquehanna River watershed,Ohio River watershed,Monongahela River watershed,Delaware River watershed,4
Northwest Branch Anacostia River,Northwest Branch Anacostia River_1,What is the total length of the Northwest Branch Anacostia River in kilometers?,34.6 miles,21.5 km,56.1 km,21.5 miles,34.6 km,4
Northwest Branch Anacostia River,Northwest Branch Anacostia River_2,The Northwest Branch Anacostia River is a tributary to which larger river system?,Montgomery River,Potomac River,Chesapeake Bay,Prince George's Creek,Anacostia River,4
Northwest Branch Saint John River,Northwest Branch Saint John River_1,What is the approximate length of the Northwest Branch Saint John River in miles?,4.0 miles,24.9 miles,6.4 miles,10.0 miles,15.5 miles,4
Northwest Branch Saint John River,Northwest Branch Saint John River_2,Which Canadian municipality is identified as having current flowing through it from the Northwest Branch Saint John River?,"Frontier Lake, Quebec","Montmagny, Quebec","Daaquam, Quebec","Saint John, Quebec","Lac-Frontière, Quebec",4
Northwest River (Maine),Northwest River (Maine)_1,What is the approximate length of the Northwest River in miles?,9.8 miles,14.3 miles,8.0 miles,14.0 miles,8.9 miles,4
Northwest River (Maine),Northwest River (Maine)_2,The Northwest River is a tributary to which larger body of water?,Moosehead Lake,Androscoggin River,Kennebec River,Penobscot River,Sebago Lake,4
Northwest Yeocomico River,Northwest Yeocomico River_1,What is the Northwest Yeocomico River's approximate length in kilometers?,1.7 miles,1.7 km,4.3 km,2.7 miles,2.7 km,4
Northwest Yeocomico River,Northwest Yeocomico River_2,The Northwest Yeocomico River is a tidal tributary of which larger river system?,Atlantic Ocean,Yeocomico River,Chesapeake Bay,James River,Potomac River,1
Norwalk River,Norwalk River_1,What is the approximate length of the Norwalk River in miles?,25 miles,34 miles,17 miles,30 miles,21 miles,4
Norwalk River,Norwalk River_2,The Algonquian origin of the name 'Norwalk' translates to which geographical feature?,Forest clearing,Point of land,Mountain peak,Coastal marsh,River bend,1
Noses Creek,Noses Creek_1,What is the approximate length of Noses Creek in kilometers?,10.0 km,14.5 km,37.8 km,50.0 km,23.3 km,4
Noses Creek,Noses Creek_2,Which of the following is NOT a named tributary of Noses Creek?,Olley Creek,Mud Creek,Sweetwater Creek,All are tributaries,Ward Creek,2
Nottawa Creek,Nottawa Creek_1,"What is the approximate distance, in miles, from the confluence of Nottawa Creek with the St. Joseph River to the village of Athens?",Approximately 10 miles,Approximately 54.6 miles,Approximately 33.9 miles,Approximately 15 miles,Approximately 3 miles,4
Nottawa Creek,Nottawa Creek_2,"Which of the following townships in Kalamazoo County is NOT drained by the Nottawa Creek system, either directly or via Bear Creek?",Prairie Ronde Township,Comstock Township,Climax Township,Oshtemo Township,Wakeshma Township,1
Nottely River,Nottely River_1,What is the approximate total length of the Nottely River in kilometers?,70.5 km,51.1 km,133.3 km,90.1 km,82.2 km,4
Nottely River,Nottely River_2,The Nottely River originates in which mountain range?,Ozark Mountains,Blue Ridge Mountains,Great Smoky Mountains,Allegheny Mountains,Appalachian Mountains,1
Nottoway River,Nottoway River_1,What is the total length of the Nottoway River in miles?,249 kilometers,249 miles,155 kilometers,15.5 miles,155 miles,4
Nottoway River,Nottoway River_2,The Nottoway River merges with another river to form which larger river system?,Prince Edward River,Chowan River,Blackwater River,Virginia River,Albemarle Sound,1
Novato Creek,Novato Creek_1,Novato Creek originates in highlands situated between which two prominent geographical features?,Novato City and the Pacific Ocean,Petaluma Point and San Pablo Bay,Marin Headlands and Mount Tamalpais,Sonoma Mountain and Mount Diablo,Red Hill and Mount Burdell,4
Novato Creek,Novato Creek_2,What is the approximate total length of Novato Creek's flow before it reaches San Pablo Bay?,17 kilometers,17 miles,27 miles,17 leagues,27 kilometers,4
Nowadaga Creek,Nowadaga Creek_1,What percentage of the Nowadaga Creek drainage basin is forested?,50 percent,51 percent,40 percent,45 percent,49 percent,4
Nowadaga Creek,Nowadaga Creek_2,What is the average slope of Nowadaga Creek across its entire length?,17.0 percent,10.0 percent,1.0 percent,0.17 percent,1.7 percent,4
Nowitna River,Nowitna River_1,What is the total length of the Nowitna River designated as 'wild' and added to the National Wild and Scenic Rivers System?,400 miles (644 km),250 miles (400 km),38 miles (61 km),362 miles (583 km),225 miles (362 km),4
Nowitna River,Nowitna River_2,Approximately how far northeast of Ruby does the Nowitna River enter the Yukon River?,61 miles (98 km),250 miles (400 km),225 miles (362 km),400 miles (644 km),38 miles (61 km),4
Nowood River,Nowood River_1,What is the total length of the Nowood River in miles?,153 kilometers,153 miles,95 kilometers,100 miles,95 miles,4
Nowood River,Nowood River_2,The Nowood River originates in which mountain range?,Wind River Range,Bridger Mountains,Absaroka Range,Teton Range,Bighorn Mountains,1
Noxapaga River,Noxapaga River_1,What is the total length of the Noxapaga River's westward flow segment?,56 miles (90 km),30 miles (48 km),4 miles (6 km),11 miles (18 km),22 miles (35 km),4
Noxapaga River,Noxapaga River_2,Which of the following is NOT listed as a tributary of the Noxapaga River?,Salmon Creek,Money Creek,Boulder Creek,Aurora Creek,Turner Creek,0
Noxubee River,Noxubee River_1,What is the approximate length of the Noxubee River in miles?,91 miles,145.8 miles,90 miles,145 miles,90.6 miles,4
Noxubee River,Noxubee River_2,"The Noxubee River is a tributary of which larger river system, ultimately flowing to the Gulf of Mexico?",Alabama River,Tombigbee River,Mississippi River,Warrior River,Mobile River,1
Noyes Slough,Noyes Slough_1,What is the approximate length of Noyes Slough in kilometers?,22 km,7 km,18 km,5 km,11 km,4
Noyes Slough,Noyes Slough_2,Noyes Slough is a secondary channel of which river?,Kuskokwim River,Tanana River,Yukon River,Noyes River,Chena River,4
Noyo River,Noyo River_1,What is the approximate annual rainfall range in the Noyo River watershed?,"30 to 50 inches (750 to 1,250 mm)","20 to 40 inches (500 to 1,000 mm)","65 to 80 inches (1,700 to 2,000 mm)","50 to 75 inches (1,250 to 1,900 mm)","40 to 65 inches (1,000 to 1,700 mm)",4
Noyo River,Noyo River_2,"Which of the following entities is a significant landowner within the Noyo River watershed, owning approximately one-fifth of the land?",Georgia Pacific,Mendocino Redwood Company,Hawthorne Timber Company,California Department of Forestry and Fire Protection,Jackson Demonstration State Forest,3
Nuangola Outlet,Nuangola Outlet_1,What is the approximate length of the Nuangola Outlet in kilometers?,2.35 km,1.8 km,6.1 km,1.8 miles,2.9 km,4
Nuangola Outlet,Nuangola Outlet_2,Which geological formations are present within the Nuangola Outlet's watershed?,Karst topography and dolomite bedrock,Glacial moraine and limestone bedrock,Alluvial deposits and granite bedrock,Outwash plains and metamorphic bedrock,"Wisconsinan Till and bedrock of sandstone, shale, conglomerate, and coal",4
Nubanusit Brook,Nubanusit Brook_1,Nubanusit Brook's primary watershed affiliation is with which larger river system?,Charles River watershed,Contoocook River watershed,Nashua River watershed,Connecticut River watershed,Merrimack River watershed,4
Nubanusit Brook,Nubanusit Brook_2,What is the approximate length of Nubanusit Brook in kilometers?,23.0 km,23.0 miles,37.3 km,14.3 miles,14.3 km,0
Nueces River,Nueces River_1,What is the approximate length of the Nueces River in miles?,350 miles,507 miles,290 miles,480 miles,315 miles,4
Nueces River,Nueces River_2,"The Nueces River's name originates from which Spanish word, reflecting its riparian vegetation?",Bosque,Río,Arroyo,Agua,Nueces,4
Nuff Creek,Nuff Creek_1,"If Nuff Creek's length were measured in kilometers, what would be its approximate value?",4.8 km,2.0 km,1.6 km,6.4 km,3.2 km,4
Nuff Creek,Nuff Creek_2,"Considering Nuff Creek's tributary relationship, what is the primary waterway it contributes to?",Coastal Creek,San Mateo Creek,Half Moon Bay Creek,Pacific Creek,Pilarcitos Creek,4
Nugnugaluktuk River,Nugnugaluktuk River_1,What is the approximate distance in miles from Deering to the mouth of the Nugnugaluktuk River?,60 miles,26 miles,42 miles,100 miles,37 miles,4
Nugnugaluktuk River,Nugnugaluktuk River_2,The Nugnugaluktuk River's course is entirely contained within which federally protected area?,Goodhope Bay,Nome Census Area,Northwest Arctic Borough,Chukchi Sea,Bering Land Bridge National Preserve,4
Nulhegan River,Nulhegan River_1,What is the approximate length of the Nulhegan River in kilometers?,15.1 km,15.1 km,24.3 miles,24.3 meters,24.3 km,4
Nulhegan River,Nulhegan River_2,The Nulhegan River is a tributary of which larger river?,Merrimack River,Connecticut River,St. Lawrence River,Charles River,Hudson River,1
Nushagak River,Nushagak River_1,What is the approximate length of the Nushagak River in miles?,250 miles,450 miles,300 miles,500 miles,280 miles,4
Nushagak River,Nushagak River_2,Which of the following is identified as a major tributary of the Nushagak River?,Wood River,Mulchatna River,Nuyakuk River,Portage Creek River,King Salmon River,1
Nuyakuk River,Nuyakuk River_1,"What is the approximate distance, in miles, from the Nuyakuk River's mouth to Dillingham?",105 miles,36 miles,58 miles,70 miles,65 miles,4
Nuyakuk River,Nuyakuk River_2,"The Nuyakuk River originates from Tikchik Lake, which is an extension of what protected area?",Chugach State Park,Nushagak National Wildlife Refuge,Yukon Delta National Wildlife Refuge,Denali National Park,Wood-Tikchik State Park,4
O' Connell Brook,O' Connell Brook_1,In which county is O'Connell Brook located?,Delaware County,Chenango County,Schoharie County,Herkimer County,Otsego County,4
O' Connell Brook,O' Connell Brook_2,What was O'Connell Brook referred to as on 1903 county maps?,Willow Brook,Oak Brook,Pine Brook,Maple Brook,Elm Brook,4
Oak Creek (Marys River tributary),Oak Creek (Marys River tributary)_1,What is the approximate length of Oak Creek in kilometers?,4.2 km,3.5 km,8.1 km,6.8 km,5.6 km,4
Oak Creek (Marys River tributary),Oak Creek (Marys River tributary)_2,Oak Creek is a tributary of which larger river?,Santiam River,Willamette River,Columbia River,McKenzie River,Marys River,4
Oak Creek (New York),Oak Creek (New York)_1,Oak Creek serves as an outlet for which specific body of water?,Canadarago Lake,Schenevus Creek,Otsego Lake,Oneida Lake,Bear Swamp Pond,4
Oak Creek (New York),Oak Creek (New York)_2,Oak Creek ultimately flows into which larger waterway?,Schenevus Creek,Hudson River,Mohawk River,Susquehanna River,Bear Swamp Pond,0
Oak Grove Fork Clackamas River,Oak Grove Fork Clackamas River_1,What is the approximate total length of the Oak Grove Fork Clackamas River in miles?,25 miles,34 miles,15 miles,30 miles,21 miles,4
Oak Grove Fork Clackamas River,Oak Grove Fork Clackamas River_2,The Oak Grove Fork Clackamas River flows through which national forest before reaching Ripplebrook?,Okanogan-Wenatchee National Forest,Mount Hood National Forest,Gifford Pinchot National Forest,Umatilla National Forest,Willamette National Forest,1
Oak Orchard Creek,Oak Orchard Creek_1,What specific ecological designation was granted to a portion of the Oak Orchard Creek Marsh in May 1973?,National Historic Site,State Wildlife Refuge,Federal Bird Sanctuary,International Wetland Reserve,National Natural Landmark,4
Oak Orchard Creek,Oak Orchard Creek_2,Oak Orchard Creek is a tributary of which major North American body of water?,Lake Michigan,Lake Erie,Lake Huron,The Atlantic Ocean,Lake Ontario,4
Oak Run (Wolf Run tributary),Oak Run (Wolf Run tributary)_1,What is the approximate length of Oak Run in kilometers?,2.8 km,2.7 km,7.3 km,1.4 km,4.3 km,4
Oak Run (Wolf Run tributary),Oak Run (Wolf Run tributary)_2,What is the total area of the watershed for Oak Run in square miles?,2.80 sq mi,2.7 sq mi,4.3 sq mi,1.0 sq mi,7.3 sq mi,0
Oakeys Brook (New Jersey),Oakeys Brook (New Jersey)_1,Oakeys Brook is a tributary to which larger river system?,New Jersey River,Raritan River,Middlesex Creek,Brook Branch,Lawrence Brook,4
Oakeys Brook (New Jersey),Oakeys Brook (New Jersey)_2,In which U.S. county is Oakeys Brook located?,New Jersey County,Lawrence County,Raritan County,Brook County,Middlesex County,4
Oaks Creek,Oaks Creek_1,What is the approximate total elevation drop of Oaks Creek from its source to its confluence with the Susquehanna River?,32 feet,9.32 feet,15.00 feet,105 miles,105 feet,4
Oaks Creek,Oaks Creek_2,"If Oaks Creek flows southeast for 9.32 miles and drains Canadarago Lake, what is the approximate elevation change per mile of its course?",15.00 feet per mile,1.05 feet per mile,3.44 feet per mile,9.32 feet per mile,11.28 feet per mile,2
Oatka Creek,Oatka Creek_1,What is the approximate drainage area of Oatka Creek in square miles?,560 square miles,58 square miles,93 square miles,23 square miles,215 square miles,4
Oatka Creek,Oatka Creek_2,Which of the following Seneca terms best describes the meaning of 'Oatka Creek'?,Waterpower Source,Leaving the highlands,Rolling Landscape,Trout Stream,Fertile Lands,1
Obed River,Obed River_1,The Obed River's confluence with the Little Obed River is located near which specific transportation infrastructure?,The intersection of Interstate 40 and U.S. Highway 70,A bridge on U.S. Highway 70 and Interstate 40,The crossing of U.S. Highway 127 and U.S. Highway 70N,The municipal airport and a bridge on U.S. Highway 127,A bridge on U.S. Highway 70N and an abandoned railroad bridge,4
Obed River,Obed River_2,"What geographical feature of the Obed River's course is responsible for its limited visibility from bridges, except during high flow periods?",The density of its riparian vegetation,The width of its floodplain,The steepness of its banks,The shallowness of its channel,The depth of its gorge,4
Obed River,Obed River_1,Which U.S. Highway bridges the Obed River shortly after its confluence with the Little Obed River?,U.S. Highway 40,U.S. Highway 70N,U.S. Highway 127,U.S. Highway 27,U.S. Highway 70,2
Obed River,Obed River_2,In which Tennessee county does the Obed River originate?,Roane County,Davidson County,Cumberland County,Putnam County,Knox County,2
Obed River,Obed River_1,Which U.S. Highway bridges the Obed River shortly after its confluence with the Little Obed River?,U.S. Highway 40,U.S. Highway 70,U.S. Highway 127,U.S. Highway 27,U.S. Highway 70N,2
Obed River,Obed River_2,The Obed River originates in which Tennessee county?,Cumberland County,Roane County,Morgan County,Putnam County,Anderson County,0
Obendoffers Creek,Obendoffers Creek_1,What is the approximate length of Obendoffers Creek in kilometers?,2.08 km,2.4 km,5.4 km,2.4 miles,3.9 km,4
Obendoffers Creek,Obendoffers Creek_2,Which of the following geological formations is NOT listed as being in the vicinity of Obendoffers Creek?,Wisconsinan Ice-Contact Stratified Drift,Glacial Outwash,Alluvial fan,Alluvium,Wisconsinan Till,1
Obey River,Obey River_1,What is the approximate length of the Obey River in kilometers?,123.8 km,47.8 km,76.9 miles,47.8 km,76.9 km,4
Obey River,Obey River_2,"Which federal agency is responsible for the dam impounding the Obey River, creating Dale Hollow Reservoir?",Department of the Interior,Federal Bureau of Investigation,Environmental Protection Agency,National Park Service,U.S. Army Corps of Engineers,4
Obion River,Obion River_1,What is the primary geographical role of the Obion River system in northwestern Tennessee?,It acts as a significant irrigation channel.,It serves as the main source of drinking water.,It is the principal navigational waterway.,It forms the primary geological boundary.,It is the primary surface water drainage system.,4
Obion River,Obion River_2,In which U.S. state is the Obion River system located?,Tennessee,Arkansas,Missouri,Mississippi,Kentucky,0
Occoquan River,Occoquan River_1,The Occoquan River serves as a boundary between which two counties in Northern Virginia?,Arlington and Fairfax counties,Loudoun and Fairfax counties,Prince William and Stafford counties,King George and Prince William counties,Fairfax and Prince William counties,4
Occoquan River,Occoquan River_2,The Occoquan River is a tributary of which larger river system?,James River,Rappahannock River,Shenandoah River,York River,Potomac River,4
Ocheyedan River,Ocheyedan River_1,What is the Ocheyedan River's approximate length in miles?,45 mi,93 mi,151 mi,72 mi,58 mi,4
Ocheyedan River,Ocheyedan River_2,The Ocheyedan River is a tributary to which larger river system?,Ohio River,Mississippi River,Little Sioux River,Arkansas River,Missouri River,2
Ochkhamuri (river),Ochkhamuri (river)_1,What is the total area of the Ochkhamuri river's basin in square kilometers?,65.2 km,21.4 km.2,65.0 km.2,65.2 m.2,65.2 km.2,4
Ochkhamuri (river),Ochkhamuri (river)_2,The Ochkhamuri river is a tributary to which other river?,Colchis,Black Sea,Pichvnari,Adjara,Choloki,4
Ochlockonee River,Ochlockonee River_1,What is the total length of the Ochlockonee River in miles?,260 miles,332 miles,126 miles,322 miles,206 miles,4
Ochlockonee River,Ochlockonee River_2,Where does the Ochlockonee River originate before flowing into Florida?,North Carolina,Alabama,South Carolina,Tennessee,Georgia,4
Ochoco Creek,Ochoco Creek_1,What is the approximate length of Ochoco Creek in kilometers?,45 km,30 km,50 km,32 km,48 km,4
Ochoco Creek,Ochoco Creek_2,Ochoco Creek originates in which Oregon county before flowing into Crook County?,Prineville County,Crook County,Columbia County,Ochoco County,Wheeler County,4
Ocklawaha River,Ocklawaha River_1,What is the approximate length of the Ocklawaha River in kilometers?,3000 km,74 km,19.2 km,1190 km,119 km,4
Ocklawaha River,Ocklawaha River_2,Which of the following is the most important and well-known tributary of the Ocklawaha River?,Silver River,Haynes Creek,The Dora Canal,Prairie Creek,Orange Creek,0
Ocmulgee River,Ocmulgee River_1,What is the approximate length of the Ocmulgee River in miles?,33 mi,410 mi,"6,180 mi",250 mi,255 mi,4
Ocmulgee River,Ocmulgee River_2,Which of the following is NOT one of the three river subbasins designated by the U.S. Geological Survey within the Ocmulgee River basin?,Central Ocmulgee River Subbasin,Lower Ocmulgee River Subbasin,Little Ocmulgee River Subbasin,Ocmulgee River Subbasin,Upper Ocmulgee River subbasin,0
Oconaluftee River,Oconaluftee River_1,Into which river does the Oconaluftee River ultimately empty?,Hiwassee River,French Broad River,Little Tennessee River,Nolichucky River,Tuckasegee River,4
Oconaluftee River,Oconaluftee River_2,The Oconaluftee River flows through a federal land trust that serves as a reservation for which federally recognized tribe in North Carolina?,Cherokee Nation of Oklahoma,Lumbee Tribe of North Carolina,Catawba Indian Nation,Eastern Band of the Cherokee Indians of Georgia,Eastern Band of Cherokee (EBCI),4
Oconaluftee River,Oconaluftee River_1,Into which river does the Oconaluftee River ultimately empty?,Hiwassee River,French Broad River,Little Tennessee River,Nolichucky River,Tuckasegee River,4
Oconaluftee River,Oconaluftee River_2,"The Qualla Boundary, a federal land trust along the Oconaluftee River, is primarily associated with which federally recognized tribe?",Eastern Band of Lumbee,Cherokee Nation of Oklahoma,United Keetoowah Band of Cherokee Indians,Catawba Indian Nation,Eastern Band of Cherokee (EBCI),4
Oconaluftee River,Oconaluftee River_1,The Oconaluftee River empties into which larger river?,Little Tennessee River,French Broad River,Nantahala River,Hiwassee River,Tuckasegee River,4
Oconaluftee River,Oconaluftee River_2,The Oconaluftee River flows through a federal land trust that serves as a reservation for which federally recognized tribe?,Eastern Band of Lumbee Tribe,Cherokee Nation of Oklahoma,United Keetoowah Band of Cherokee Indians,Catawba Indian Nation,Eastern Band of Cherokee (EBCI),4
Oconaluftee River,Oconaluftee River_1,The Oconaluftee River empties into which larger river system?,Hiwassee River,French Broad River,Little Tennessee River,Nantahala River,Tuckasegee River,4
Oconaluftee River,Oconaluftee River_2,"The Qualla Boundary, through which the Oconaluftee River flows, is a federal land trust primarily serving which indigenous group?",Lumbee Tribe of North Carolina,Cherokee Nation of Oklahoma,United Keetoowah Band of Cherokee,Catawba Indian Nation,Eastern Band of Cherokee (EBCI),4
Oconaluftee River,Oconaluftee River_1,The Oconaluftee River empties into which larger river system?,Hiwassee River,French Broad River,Little Tennessee River,Nantahala River,Tuckasegee River,4
Oconaluftee River,Oconaluftee River_2,"The Qualla Boundary, through which the Oconaluftee River flows, is a federal land trust serving as a reservation for which federally recognized tribe?",Eastern Band of Lumbee Indians,Cherokee Nation of Oklahoma,United Keetoowah Band of Cherokee Indians,Catawba Indian Nation,Eastern Band of the Cherokee (EBCI),4
Oconee River,Oconee River_1,What is the approximate combined length of the Middle and North Oconee Rivers before they converge?,350 km,220 miles,89–105 km,55–65 km,55–65 miles,4
Oconee River,Oconee River_2,Near which Georgia city did the Oconee River's two main forks converge to form the Oconee River?,Montgomery,Lumber City,Athens,Wheeler,Milledgeville,2
Oconto River,Oconto River_1,What is the approximate length of the Oconto River in kilometers?,"2,416 km",56.9 km,"6,260 km",150.0 km,91.6 km,4
Oconto River,Oconto River_2,The Oconto River's drainage basin covers an area of approximately how many square miles?,91.6 sq mi,"6,260 sq mi",56.9 sq mi,"1,208 sq mi","2,416 sq mi",4
Ocqueoc River,Ocqueoc River_1,What is the approximate area of the Ocqueoc River's watershed in square kilometers?,382.0 km²,"94,394 km²",55.0 km²,94.4 km²,382.00 km²,4
Ocqueoc River,Ocqueoc River_2,The meaning of the word 'Ocqueoc' directly relates to which characteristic of the river?,Its color,Its depth,Its speed,Its temperature,Its winding course,4
Ocquionis Creek,Ocquionis Creek_1,What Iroquois translation corresponds to the name 'Ocquionis'?,He is a hunter,He is a fish,He is a river,He is a warrior,He is a bear,4
Ocquionis Creek,Ocquionis Creek_2,Which of the following is an alternate name for Ocquionis Creek?,Richfield Flow,Bear River,Jordan Creek,Canadarago Stream,Fish Creek,4
Octoraro Creek,Octoraro Creek_1,What is the total watershed area of Octoraro Creek in square miles?,35.6 square miles,22.1 square miles,540 square miles,9 square miles,208 square miles,4
Octoraro Creek,Octoraro Creek_2,How far upstream from the Susquehanna River's mouth at Chesapeake Bay does Octoraro Creek join it?,32 kilometers,35.6 kilometers,20 miles,9 miles,14 kilometers,3
Odingsell River,Odingsell River_1,"The Odingsell River flows into which sound, situated just north of the Ogeechee River's mouth?",Sapelo Sound,Savannah Sound,St. Catherines Sound,Tybee Sound,Ossabaw Sound,4
Odingsell River,Odingsell River_2,Which island lies to the west of the Odingsell River's course?,Ossabaw Island,Wassaw Island,Tybee Island,Little Wassaw Island,Skidaway Island,4
Ogden River,Ogden River_1,What is the total length of the Ogden River in miles?,56 kilometers,56 miles,35 kilometers,10 miles,35 miles,4
Ogden River,Ogden River_2,In which U.S. county is the Ogden River located?,Morgan County,Weber County,Salt Lake County,Box Elder County,Davis County,1
Ogeechee River,Ogeechee River_1,What is the approximate drainage area of the Ogeechee River's largest tributary?,473 square miles,"5,540 square miles","3,600 kilometers",294 square miles,"1,400 square miles",4
Ogeechee River,Ogeechee River_2,How far south-southwest of Crawfordville does the Ogeechee River begin at its headwaters?,26 kilometers,4.0 kilometers,16 miles,473 kilometers,2.5 miles,4
Ogle Creek,Ogle Creek_1,What is the approximate distance in miles from Ogle Creek's confluence with the Molalla River to its confluence with the Willamette River?,40 miles,2 miles,74 miles,3 miles,46 miles,4
Ogle Creek,Ogle Creek_2,"During which period did the Ogle Mountain Mine, operated by the biggest claimant, conduct its primary operations?",1915 to 1953,1860 to 1862,1862 to 1903,1903 to 1953,1903 to 1915,4
Ogontz River,Ogontz River_1,What is the approximate length of the Ogontz River in miles?,6.1 miles,8.5 miles,4.2 miles,7.0 miles,5.3 miles,4
Ogontz River,Ogontz River_2,The Ogontz River is a tributary of which specific arm of Big Bay de Noc?,The eastern arm,The northern arm,The western arm,The southern arm,An unnamed arm,4
Ogunquit River,Ogunquit River_1,What is the approximate length of the Ogunquit River in miles?,9.5 miles,15.8 miles,10.8 miles,15.0 miles,9.8 miles,4
Ogunquit River,Ogunquit River_2,At which specific coastal feature does the Ogunquit River terminate its flow?,The Piscataqua River,The Gulf of Maine,The Kennebec River,The Atlantic Coast,The Atlantic Ocean,4
Oh-be-joyful Creek,Oh-be-joyful Creek_1,In which U.S. county is Oh-be-joyful Creek located?,Delta County,Montrose County,Ouray County,Hinsdale County,Gunnison County,4
Oh-be-joyful Creek,Oh-be-joyful Creek_2,What historical event led to Oh-be-joyful Creek receiving its name in the 19th century?,The construction of a dam,Establishment of a trading post,A significant flood event,A treaty with indigenous tribes,Discovery of valuable ore,4
Ohanapecosh River,Ohanapecosh River_1,What is the primary headwater tributary of the Cowlitz River that originates near Ohanapecosh Glacier?,White River,Clear Fork Cowlitz River,Muddy Fork River,Nisqually River,Ohanapecosh River,4
Ohanapecosh River,Ohanapecosh River_2,"Which of the following rivers originating from Mount Rainier is NOT glacial in origin, unlike most others?",Carbon River,Ohanapecosh River,Mowich River,Puyallup River,Huckleberry River,1
Ohio Brush Creek,Ohio Brush Creek_1,What is the approximate drainage area of Ohio Brush Creek in square miles?,"1,130 square miles",59.9 square miles,96.4 square miles,4 square miles,435 square miles,4
Ohio Brush Creek,Ohio Brush Creek_2,Ohio Brush Creek's confluence with the Ohio River is located approximately how far west of Rome?,4 miles,435 miles,59.9 miles,6 miles,96.4 miles,0
Ohio River,Ohio River_1,What is the approximate elevation drop of the Falls of the Ohio over its 2-mile stretch?,1579 meters,7.9 meters,3.2 kilometers,981 feet,26 feet,4
Ohio River,Ohio River_2,"Which of the following Seneca terms, meaning 'Good River', is the origin of the Ohio River's name?",Ohi:yo'o,Ohi:yo,Ohiyo,Ohi:yoo,Ohi:yo',4
Ohisa Creek,Ohisa Creek_1,In which county is Ohisa Creek located?,Otsego County,Oneida County,Madison County,Montgomery County,Herkimer County,4
Ohisa Creek,Ohisa Creek_2,What is the name of the creek that Ohisa Creek converges with?,East Canada Creek,Mohawk River,West Canada Creek,Oriskany Creek,Nowadaga Creek,4
Ohoopee River,Ohoopee River_1,What is the approximate length of the Ohoopee River in kilometers?,190 km,119 km,200 km,120 km,192 km,4
Ohoopee River,Ohoopee River_2,The Ohoopee River is a direct tributary of which larger river system?,Flint River,Savannah River,Ogeechee River,Satilla River,Altamaha River,4
Oil Creek (Allegheny River tributary),Oil Creek (Allegheny River tributary)_1,What is the approximate drainage area of Oil Creek in square miles?,830 square miles,75.2 square miles,46.7 square miles,319 kilometers squared,319 square miles,4
Oil Creek (Allegheny River tributary),Oil Creek (Allegheny River tributary)_2,"Oil Creek is considered a suitable waterway for which type of recreational activity, specifically for those learning new skills?",Scuba diving,Kayaking and canoeing,Deep-sea fishing,Jet skiing,White-water rafting,1
"Oil Creek (San Mateo County, California)","Oil Creek (San Mateo County, California)_1",Oil Creek is a tributary of which larger river system?,Coyote Creek,San Mateo Creek,Butano Creek,Alameda Creek,Pescadero Creek,4
"Oil Creek (San Mateo County, California)","Oil Creek (San Mateo County, California)_2",In which California county is Oil Creek located?,Sonoma County,Santa Clara County,Alameda County,Marin County,San Mateo County,4
Okabena Creek,Okabena Creek_1,What is the approximate length of Okabena Creek in kilometers?,16 km,40 km,104 km,24 km,64 km,4
Okabena Creek,Okabena Creek_2,Okabena Creek ultimately flows into which larger river system?,Des Moines River,Diversion Creek,Okabena Lake,South Heron Lake,Heron Lake system,0
Okanogan River,Okanogan River_1,What is the approximate length of the Okanogan River in miles?,100 miles,185 miles,150 miles,200 miles,115 miles,4
Okanogan River,Okanogan River_2,In which country was the Okanogan River's Canadian portion channelized starting in the mid-1950s?,British Columbia,Canada,Mexico,Washington,United States,1
Okapilco Creek,Okapilco Creek_1,"What is the total distance, in kilometers, that Okapilco Creek flows from its source to its confluence with the Withlacoochee River?",10 km,6 km,63 km,107 km,101 km,4
Okapilco Creek,Okapilco Creek_2,Okapilco Creek's waters ultimately reach the Gulf of Mexico by flowing through which sequence of waterways?,"Withlacoochee River, then Gulf of Mexico","Suwannee River, then Withlacoochee River","Okapilco Creek, then Withlacoochee River, then Suwannee River","Suwannee River, then Gulf of Mexico","Withlacoochee River, then Suwannee River",4
Okatoma Creek,Okatoma Creek_1,"What is the typical temperature range in Seminary, Mississippi, during the spring and fall months, which are considered optimal for canoeing on Okatoma Creek?",50–60 °F (10–16 °C),36–39 °F (2–4 °C),86–89 °F (30–32 °C),70–80 °F (21–27 °C),60–74 °F (16–23 °C),4
Okatoma Creek,Okatoma Creek_2,"Okatoma Creek is a tributary of which larger river system, placing it within a specific watershed?",Pearl River,Pascagoula River,Mississippi River,Tombigbee River,Bouie River,4
Oklahoma Creek (West Canada Creek tributary),Oklahoma Creek (West Canada Creek tributary)_1,In which New York county does Oklahoma Creek discharge into West Canada Creek?,Otsego County,Oneida County,Montgomery County,Madison County,Herkimer County,4
Oklahoma Creek (West Canada Creek tributary),Oklahoma Creek (West Canada Creek tributary)_2,Oklahoma Creek is a tributary of which larger river system in New York?,Black River,Mohawk River,Hudson River,Susquehanna River,West Canada Creek,4
Old Baptist Church Branch,Old Baptist Church Branch_1,What is the approximate length of Old Baptist Church Branch in kilometers?,2.20 km,2.00 km,3.00 km,3.50 km,3.22 km,4
Old Baptist Church Branch,Old Baptist Church Branch_2,Old Baptist Church Branch is classified as what order of stream?,4th order,2nd order,3rd order,5th order,1st order,4
Old Course Saco River,Old Course Saco River_1,What was the original name given to the Saco River's current course when it was dug in the early 1800s?,The Western Maine River,The Old Course Saco,The New Saco Channel,The Lovell Cutoff,The Canal River,4
Old Course Saco River,Old Course Saco River_2,Approximately how many miles long is the Old Course Saco River?,25.0 miles,21.9 miles,18.5 miles,30.1 miles,35.2 miles,1
Old Crow River,Old Crow River_1,What is the approximate length of the Old Crow River in miles?,282 km,282 mi,175 km,170 mi,175 mi,4
Old Crow River,Old Crow River_2,Which U.S. state is the origin of the Old Crow River?,Idaho,Alaska,Washington,Wyoming,Montana,1
Old Mill Creek (Arroyo Corte Madera del Presidio),Old Mill Creek (Arroyo Corte Madera del Presidio)_1,What is the approximate length of Old Mill Creek in kilometers?,0.43 km,2.3 km,106 km,4.3 km,3.7 km,4
Old Mill Creek (Arroyo Corte Madera del Presidio),Old Mill Creek (Arroyo Corte Madera del Presidio)_2,Old Mill Creek is a tributary to which larger water body that eventually flows into Richardson Bay?,Southern Marin County,Mill Valley Municipal Bayfront Park,Bothin Marsh,Richardson Bay,Arroyo Corte Madera del Presidio,4
Old River (California),Old River (California)_1,"What is the average reverse flow of the Old River measured at Bacon Island between 2006 and 2014, in cubic feet per second?","1,800.0","1,600.0",51.64,"2,000.0","1,823.6",4
Old River (California),Old River (California)_2,Which of the following islands is NOT located on the right bank of the Old River?,Woodward Island,Union Island,Victoria Island,Berts Island,Bacon Island,4
Old River (New Hampshire),Old River (New Hampshire)_1,What is the approximate total length of the Old River in miles?,4.5 miles,5.0 miles,2.0 miles,3.5 miles,3.1 miles,4
Old River (New Hampshire),Old River (New Hampshire)_2,"The Old River is a tributary to which river, which itself is the primary tributary of the Hampton River estuary?",Coffins Mill River,Hampton River,Atlantic Ocean,Old River,Taylor River,4
Oldfield Creek (Ararat River tributary),Oldfield Creek (Ararat River tributary)_1,What is the order of Oldfield Creek within its river system?,4th order,1st order,3rd order,5th order,2nd order,4
Oldfield Creek (Ararat River tributary),Oldfield Creek (Ararat River tributary)_2,What is the approximate length of Oldfield Creek in miles?,2.98 miles,2.98 kilometers,3.50 miles,5.00 miles,4.80 miles,0
Oldtown Creek,Oldtown Creek_1,In which county is Oldtown Creek exclusively located?,Muskingum County,Hocking County,Delaware County,Wayne County,Tuscarawas County,4
Oldtown Creek,Oldtown Creek_2,What is the most probable reason for the naming of Oldtown Creek?,Its course mirroring the path of a former Native American trail.,Its flow through a historically significant geological formation.,Its association with a prominent early Ohio explorer.,Its discovery by settlers during the founding of Ohio.,Its proximity to an ancient settlement in Ohio.,4
Olentangy River,Olentangy River_1,What is the approximate length of the Olentangy River in kilometers?,160 km,97 km,150 km,97 miles,156 km,4
Olentangy River,Olentangy River_2,The Olentangy River is a tributary of which larger river in Ohio?,Cuyahoga River,Ohio River,Miami River,Maumee River,Scioto River,4
Oley Creek,Oley Creek_1,What is the approximate watershed area of Oley Creek in square kilometers?,7.2 km²,8.4 km²,5.2 km²,19.0 km²,19 km²,4
Oley Creek,Oley Creek_2,Oley Creek is classified as a high-quality coldwater fishery in its upper reaches and a Class A Wild Trout Fishery for what portion of its distance?,Its middle section,Its entire length,Its lower reaches,Its upper reaches,Part of its distance,4
Oliverian Brook,Oliverian Brook_1,Oliverian Brook's flow path is characterized by a significant directional change. At what point does it transition from a generally southward direction to a northwestward flow?,At its confluence with Slide Brook and Still Brook,Upon entering the town of Haverhill,Just before passing through Oliverian Pond,As it reaches the Connecticut River,Near the center of Glencliff in the town of Warren,4
Oliverian Brook,Oliverian Brook_2,Which of the following bodies of water serves as the ultimate destination for Oliverian Brook's waters?,Slide Brook,The Connecticut River,Oliverian Pond,The White Mountains,Long Island Sound,4
Ompompanoosuc River,Ompompanoosuc River_1,What is the approximate length of the Ompompanoosuc River in miles?,20 miles,40 miles,170 miles,50 miles,25 miles,4
Ompompanoosuc River,Ompompanoosuc River_2,"The Union Village Dam, built for flood control, has a height of approximately how many feet?",1946 feet,40 feet,25 feet,1950 feet,170 feet,4
Oneida Creek,Oneida Creek_1,At what specific geographical feature does Oneida Creek discharge into Oneida Lake?,West Bay,North Bay,East Bay,Central Bay,South Bay,4
Oneida Creek,Oneida Creek_2,Which notable landmark is situated on Oneida Creek?,Seneca Falls,Oneida Falls,Mohawk Falls,Cayuga Falls,Stockbridge Falls,4
Oneida River,Oneida River_1,What is the total length of the Oneida River in kilometers?,29 miles,18 km,47 km,18 miles,29 km,4
Oneida River,Oneida River_2,The Oneida River is a segment of which larger waterway system utilized for boating and shipping?,Lake Ontario Waterway,Oswego River System,Seneca River Navigation,Onondaga Creek Canal,New York State Barge Canal,4
Oneonta Creek,Oneonta Creek_1,Oneonta Creek originates from which specific body of water?,Chenango River,Susquehanna River,Otsego Lake,Oneonta Reservoir,Wilber Lake,4
Oneonta Creek,Oneonta Creek_2,What is the ultimate destination of Oneonta Creek's flow?,Oneonta Gorge,Wilber Lake,Otsego County,Tioga River,Susquehanna River,4
Onesquethaw Creek,Onesquethaw Creek_1,What is the approximate length of Onesquethaw Creek in kilometers?,14.3 km,14.5 km,23.5 km,23.0 km,23.3 km,4
Onesquethaw Creek,Onesquethaw Creek_2,Onesquethaw Creek originates in which mountain range?,Berkshire Mountains,Adirondack Mountains,Catskill Mountains,Green Mountains,Helderberg Mountains,4
Onion Creek (Texas),Onion Creek (Texas)_1,"What is the approximate distance, in miles, from Onion Creek's origin to its confluence with the Colorado River?",127 km,12 mi,211 sq mi,19 km,79 mi,4
Onion Creek (Texas),Onion Creek (Texas)_2,"What is the total area, in square miles, of Onion Creek's watershed?",211 sq mi,550 km2,79 mi,19 sq mi,127 km2,0
Onion River (Minnesota),Onion River (Minnesota)_1,What is the approximate length of the Onion River in miles?,10.8 miles,9.8 miles,5.1 miles,7.1 miles,6.1 miles,4
Onion River (Minnesota),Onion River (Minnesota)_2,The Onion River flows directly into which major body of water?,St. Croix River,Lake Superior,Lake Michigan,Lake of the Woods,Mississippi River,1
Onondaga Creek,Onondaga Creek_1,What is the approximate distance in miles from the headwaters of Onondaga Creek to the city of Syracuse?,30 miles,43 miles,20 miles,15 miles,27 miles,4
Onondaga Creek,Onondaga Creek_2,Which of the following is NOT listed as a major tributary of Onondaga Creek?,Rattlesnake Gulf,West Branch of Onondaga Creek,Seneca River,Tully Valley Creek,Hemlock Creek,2
Ontelaunee Creek,Ontelaunee Creek_1,"Ontelaunee Creek is a tributary of which larger river, and what is its approximate length in miles?","Kistler Creek, 12.2 miles","Kistler Creek, 19.6 miles","Maiden Creek, 19.6 miles","Susquehanna River, 12.2 miles","Maiden Creek, 12.2 miles",4
Ontelaunee Creek,Ontelaunee Creek_2,"In which U.S. county is Ontelaunee Creek located, and what is the meaning of its Native American name?","Berks County, 'swift current'","Berks County, 'maiden creek'","Chester County, 'waterway'","York County, 'forest stream'","Lancaster County, 'river bend'",1
Ontonagon River,Ontonagon River_1,What is the approximate length of the Ontonagon River's main stem in miles?,30 miles,40 miles,15 miles,50 miles,25 miles,4
Ontonagon River,Ontonagon River_2,Which of the following is a designated feature of portions of the Ontonagon River's branches?,A Federal Wildlife Refuge,A National Heritage River,A State Scenic Waterway,A Protected Recreational Area,A National Wild and Scenic River,4
Oothkalooga Creek,Oothkalooga Creek_1,Oothkalooga Creek is a tributary to which larger river?,Etowah River,Chattahoochee River,Coosa River,Oconee River,Oostanaula River,4
Oothkalooga Creek,Oothkalooga Creek_2,"The name 'Oothkalooga' is derived from which language, meaning 'beaver'?",Shawnee,Muscogee,Choctaw,Creek,Cherokee,4
Opalescent River,Opalescent River_1,The Opalescent River is designated as part of which state system for its conservation?,Adirondack Park Agency System,National Wild and Scenic Rivers System,New York State Heritage Rivers Program,Hudson River Valley Greenway System,"Wild, Scenic, and Recreational Rivers system",4
Opalescent River,Opalescent River_2,In which New York county is the Opalescent River located?,Saratoga County,Essex County,Warren County,Hamilton County,Albany County,1
Opequon Creek,Opequon Creek_1,What is the approximate length of Opequon Creek in miles?,30 miles,25 miles,45 miles,40 miles,35 miles,4
Opequon Creek,Opequon Creek_2,Opequon Creek forms part of the boundary between which two pairs of counties?,"Berkeley and Jefferson counties in Virginia, and Frederick and Clarke counties in West Virginia","Frederick and Jefferson counties in Virginia, and Clarke and Berkeley counties in West Virginia","Clarke and Berkeley counties in Virginia, and Frederick and Jefferson counties in West Virginia","Frederick and Berkeley counties in Virginia, and Clarke and Jefferson counties in West Virginia","Frederick and Clarke counties in Virginia, and Berkeley and Jefferson counties in West Virginia",4
Ophir Creek (Lake Washoe),Ophir Creek (Lake Washoe)_1,What is the approximate eastward length of Ophir Creek in kilometers?,12.0 km,7.7 km,19.8 km,13.0 km,12.4 km,4
Ophir Creek (Lake Washoe),Ophir Creek (Lake Washoe)_2,Ophir Creek flows into which specific body of water in western Nevada?,Mount Rose Lake,Tamarack Lake,Washoe Reservoir,Nevada Lake,Lake Washoe,4
Opossum Run,Opossum Run_1,What specific geographical feature is Opossum Run?,A canal,A river,A creek,A bayou,A stream,4
Opossum Run,Opossum Run_2,In which U.S. state is Opossum Run located?,Kentucky,Ohio,West Virginia,Indiana,Pennsylvania,1
Oquaga Creek,Oquaga Creek_1,Oquaga Creek empties into which major river system?,Chenango River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Oquaga Creek,Oquaga Creek_2,In which New York state counties is Oquaga Creek located?,Sullivan County and Delaware County,Broome County and Tioga County,Chenango County and Delaware County,Otsego County and Chenango County,Broome County and Chenango County,4
Orange Creek,Orange Creek_1,Orange Creek serves as the outflow for which significant water body?,Lake George,Lake Okeechobee,Lake Apopka,Lake Kissimmee,Orange Lake,4
Orange Creek,Orange Creek_2,Orange Creek's discharge ultimately feeds into which larger river system?,Peace River,St. Johns River,Suwannee River,Withlacoochee River,Ocklawaha River,4
Orange River (Florida),Orange River (Florida)_1,What is the approximate length of the Orange River in kilometers?,9.5 kilometers,8.7 kilometers,13.0 kilometers,15.2 kilometers,14.0 kilometers,4
Orange River (Florida),Orange River (Florida)_2,The Orange River is a tributary to which larger river system?,Kissimmee River,Peace River,Caloosahatchee River,Withlacoochee River,St. Johns River,2
Orange River (Maine),Orange River (Maine)_1,"What is the approximate distance, in miles, from the Orange River's outflow at Orange Lake to its confluence with Whiting Bay?",44.7 miles,7.7 miles,67.2 miles,12.5 miles,4.8 miles,4
Orange River (Maine),Orange River (Maine)_2,The Orange River flows northeast from Orange Lake. What is the geographical feature that marks its termination point?,A tributary of the St. Croix River,Dennys Bay,Orange Lake,The Atlantic Ocean,Whiting Bay,4
Ore Run,Ore Run_1,What is the approximate length of the Ore Run in kilometers?,2.0 km,0.9 km,0.78 km,1.6 km,1.4 km,4
Ore Run,Ore Run_2,Which of the following rock formations is identified as being present in the Ore Run's vicinity?,Pocono Sandstone,Catskill Formation,Chemung Formation,Onondaga Limestone,Huntley Mountain Formation,4
Orestimba Creek,Orestimba Creek_1,What is the approximate distance of Orestimba Creek's mouth from Newman?,About 15 miles south,About 7 1/2 miles south,About 15 miles north,About 7 miles north,About 7 1/2 miles north,4
Orestimba Creek,Orestimba Creek_2,Orestimba Creek is a tributary of which larger river system?,Yokutsan River,Diablo River,Arroyo de Orestimba,Stanislaus River,San Joaquin River,4
Oriskany Creek,Oriskany Creek_1,What is the approximate length of Oriskany Creek in kilometers?,45 km,33 km,86 km,60 km,53 km,4
Oriskany Creek,Oriskany Creek_2,Oriskany Creek is a tributary to which larger river system?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Orland River,Orland River_1,What is the approximate length of the Orland River in miles?,4.0 miles,5.6 miles,3.0 miles,5.0 miles,3.5 miles,4
Orland River,Orland River_2,The Orland River is a component of which larger river watershed?,Saco River watershed,Kennebec River watershed,Androscoggin River watershed,St. John River watershed,Penobscot River watershed,4
Orr Branch,Orr Branch_1,What is the approximate length of Orr Branch in kilometers?,1.61 km,2 km,5.00 km,3.2 km,3.22 km,4
Orr Branch,Orr Branch_2,"Orr Branch is a tributary to which larger creek, ultimately feeding into White Rock Lake?",Dallas Creek,White Rock Creek,East Texas Creek,Suburban Creek,Trinity River,1
Orrs Creek,Orrs Creek_1,What is the approximate westward extent of Orrs Creek in miles?,10 miles,13 miles,5 miles,16 miles,8 miles,4
Orrs Creek,Orrs Creek_2,"Orrs Creek empties into which major river system near Ukiah, California?",American River,Russian River,Feather River,Klamath River,Sacramento River,1
Orrs Run,Orrs Run_1,What is the order of Orrs Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Orrs Run,Orrs Run_2,What is the length of Orrs Run in miles?,2.00 mi,2.82 mi,1.00 mi,1.50 mi,1.75 mi,4
Ortigalita Creek,Ortigalita Creek_1,What is the approximate elevation of Ortigalita Creek's source in feet?,"1,070 m","1,070 ft","3,500 ft","3,520 m","3,520 ft",4
Ortigalita Creek,Ortigalita Creek_2,"How far south southwest of Los Banos, California, does Ortigalita Creek emerge from the foothills?",11.6 mi,11.6 km,7.0 mi,7.2 km,7.2 mi,4
Osage Fork Gasconade River,Osage Fork Gasconade River_1,Approximately how far east of Marshfield does the Osage Fork Gasconade River pass under Missouri Route 38?,Ten miles,Seven miles,Three miles,Two miles,Five miles,4
Osage Fork Gasconade River,Osage Fork Gasconade River_2,The Osage Fork Gasconade River enters Laclede County just west of Rader after passing under which Missouri Route?,Missouri Route DD,Missouri Route C,Missouri Route P,Missouri Route 38,Missouri Route ZZ,4
Osage River,Osage River_1,"What is the approximate total area, in square miles, drained by the Osage River watershed?","15,000 square miles","40,000 square miles",276 square miles,"40,300 square miles","15,300 square miles",4
Osage River,Osage River_2,"Considering its length, what is the Osage River's rank among Missouri's rivers?",The sixteenth-largest river,The fourth-largest river,The largest river,The second-largest river,The eighth-largest river,1
Oso Creek,Oso Creek_1,What is the approximate drainage area of Oso Creek in square kilometers?,20 km2,21.7 km2,13.5 km2,50 km2,52 km2,4
Oso Creek,Oso Creek_2,Oso Creek is the largest tributary to which other creek?,Aliso Creek,San Juan Creek,Trabuco Creek,Wood Creek,Arroyo Trabuco,2
Oso Creek (Texas),Oso Creek (Texas)_1,What is the approximate geographic location of Oso Creek in relation to a major Texas city?,Just west of Corpus Christi,Just north of Corpus Christi,Just east of Corpus Christi,Within the city limits of Corpus Christi,Just south of Corpus Christi,4
Oso Creek (Texas),Oso Creek (Texas)_2,In which U.S. state is Oso Creek located?,Louisiana,Oklahoma,New Mexico,Arkansas,Texas,4
Ossipee River,Ossipee River_1,What is the primary downstream river into which the Ossipee River flows?,Berry Bay,Atlantic Ocean,Ossipee Lake,Kezar Falls River,Saco River,4
Ossipee River,Ossipee River_2,The Ossipee River forms a boundary between which two counties in Maine?,Kennebec County and York County,York County and Cumberland County,Oxford County and Androscoggin County,Oxford County and Sagadahoc County,York County and Oxford County,4
Oswegatchie River,Oswegatchie River_1,What is the approximate length of the Oswegatchie River in kilometers?,150 km,137 km,200 km,250 km,220 km,4
Oswegatchie River,Oswegatchie River_2,In which county does the Oswegatchie River begin its flow?,Cranberry County,Hamilton County,Adirondack County,Ogdensburg County,St. Lawrence County,1
Oswego River (New York),Oswego River (New York)_1,What is the Oswego River's relative size compared to other rivers flowing into Lake Ontario?,It is the fourth-largest river flowing into Lake Ontario.,It is the largest river flowing into Lake Ontario.,It is the third-largest river flowing into Lake Ontario.,It is the fifth-largest river flowing into Lake Ontario.,It is the second-largest river flowing into Lake Ontario.,4
Oswego River (New York),Oswego River (New York)_2,What is the literal translation of the Mohawk name 'Oswego' in the context of its geographical feature?,Water that is flowing,Flowing out,Large water flowing into that which is small,Inland sea,Small water flowing into that which is large,4
Otay River,Otay River_1,"What is the approximate distance, in miles, from the Otay River's origin to its mouth?",30 miles,40 miles,15 miles,50 miles,25 miles,4
Otay River,Otay River_2,Between which two geographical features does the Otay River flow before reaching its final destination?,Lower Otay Reservoir and Chula Vista,Upper Otay Reservoir and Otay Mesa West,Chula Vista and San Miguel Mountain,Otay Mesa West and San Diego Bay,San Miguel Mountain and San Diego Bay,0
Otego Creek,Otego Creek_1,What is the approximate length of Otego Creek in kilometers?,32.7 miles,32.7 km,52.0 km,52.6 miles,52.6 km,4
Otego Creek,Otego Creek_2,Which of the following towns is NOT explicitly mentioned as being flowed through by Otego Creek?,Town of Oneonta,Town of Laurens,Town of Otsego,Town of Milford,Town of Hartwick,0
Otsdawa Creek,Otsdawa Creek_1,In which county is Otsdawa Creek located?,Broome County,Chenango County,Delaware County,Tioga County,Otsego County,4
Otsdawa Creek,Otsdawa Creek_2,Where does Otsdawa Creek converge with the Susquehanna River?,Southwest of Otego,Southeast of Otego,Northwest of Otego,East of Otego,Northeast of Otego,4
Otselic River,Otselic River_1,What was the original source of the Otselic River before the 1830s dam construction?,Chenango Canal,Torpy Pond,Whitney Point Reservoir,Susquehanna River,Hatch Lake,4
Otselic River,Otselic River_2,Which of the following fish species is NOT mentioned as inhabiting the lower southern sections of the Otselic River?,Smallmouth bass,Brook trout,Walleyes,Eels,Northern pike,1
Otsquago Creek,Otsquago Creek_1,What is the approximate elevation difference between the source of Otsquago Creek and the Mohawk River?,"1,200 feet","1,360 feet",12 miles,"1,100 feet","1,000 feet",4
Otsquago Creek,Otsquago Creek_2,The Mohawk Indian word 'Otsquago' likely refers to what feature associated with the creek?,The confluence with a larger river system,An early method of constructing small bridges,A significant geological formation at its source,A specific type of indigenous flora found along its banks,A natural spring known for its healing properties,1
Otsquene Creek,Otsquene Creek_1,What is the historical name of Otsquene Creek as indicated on the 1905 Fulton and Montgomery County Atlas?,Herkimer Creek,Otsquago Creek,Valley Brook Creek,Montgomery Creek,Crab-skill Creek,4
Otsquene Creek,Otsquene Creek_2,"Into which named creek does Otsquene Creek merge near Valley Brook, New York?",Herkimer Creek,Crab-skill Creek,Valley Brook,Montgomery Creek,Otsquago Creek,4
Ottauquechee River,Ottauquechee River_1,"What is the approximate depth of the Quechee Gorge, a significant geological feature along the Ottauquechee River?",50 kilometers,165 meters,50 miles,41.4 feet,165 feet,4
Ottauquechee River,Ottauquechee River_2,The North Hartland Dam impounds the Ottauquechee River to create which named body of water?,Quechee Lake,Long Island Sound,Connecticut River,Green Mountain Reservoir,North Hartland Lake,4
Ottawa River (Lake Erie),Ottawa River (Lake Erie)_1,What is the approximate total length of the Ottawa River if its longest tributary is included?,Approximately 20 miles,Approximately 32 km,Approximately 48 miles,Approximately 1.6 km,Approximately 77 km,4
Ottawa River (Lake Erie),Ottawa River (Lake Erie)_2,In which bay does the Ottawa River empty into Lake Erie for its final stretch?,East Harbor,Little Maumee Bay,Sandusky Bay,Catawba Bay,Maumee Bay,1
Otter Brook (Ashuelot River tributary),Otter Brook (Ashuelot River tributary)_1,"Otter Brook Lake, a flood control reservoir, was completed in what year?",1960,1957,1959,1955,1958,4
Otter Brook (Ashuelot River tributary),Otter Brook (Ashuelot River tributary)_2,Which of the following rivers is Otter Brook a direct tributary of?,Minnewawa Brook,The Ashuelot River,The Connecticut River,Long Island Sound,The Branch of the Ashuelot River,4
Otter Creek (Tennessee),Otter Creek (Tennessee)_1,What is the approximate length of Otter Creek in kilometers?,10.0 km,6.5 km,16.0 km,11.5 km,10.5 km,4
Otter Creek (Tennessee),Otter Creek (Tennessee)_2,"Otter Creek is a tributary to which river, ultimately connecting it to the Mississippi River watershed?",Harpeth River,Cumberland River,Ohio River,Radnor Lake,Little Harpeth River,4
Otter Creek (Vermont),Otter Creek (Vermont)_1,What is the approximate length of Otter Creek in kilometers?,11 km,112 km,10 km,18 km,180 km,4
Otter Creek (Vermont),Otter Creek (Vermont)_2,Which two counties are primarily served by Otter Creek as its watercourse?,Orange County and Addison County,Rutland County and Addison County,Windsor County and Rutland County,Franklin County and Chittenden County,Addison County and Chittenden County,1
Otter Creek (Wisconsin),Otter Creek (Wisconsin)_1,In which U.S. county is Otter Creek located?,Marquette County,Dane County,Columbia County,Green Lake County,Sauk County,4
Otter Creek (Wisconsin),Otter Creek (Wisconsin)_2,What is the primary reason for the naming of Otter Creek?,The presence of a rare otter species,A historical treaty with indigenous tribes,The shape of the creek resembling an otter's tail,A geological formation named after otters,Observation of otters by early settlers,4
Otter Kill,Otter Kill_1,What is the primary reason the Otter Kill and Black Meadow Creek are classified as threatened streams by the state Department of Environmental Conservation?,Overfishing impacting the ecosystem,Increased industrial pollution upstream,Natural erosion and sediment buildup,Drought conditions affecting water levels,Development pressures in surrounding rural areas,4
Otter Kill,Otter Kill_2,"At what point does the Otter Kill form a confluence with Moodna Creek, and what is the ultimate downstream destination of its waters?",West of Hamptonburgh; Mohawk River,South of Goshen; Delaware River,East of Blooming Grove; Atlantic Ocean,Near the village of Walden; Susquehanna River,North of Washingtonville; Hudson River,4
Otter Lake Outlet,Otter Lake Outlet_1,What is the primary direction of flow for the Otter Lake Outlet before it empties into Long Lake?,Northwest,Southwest,Northeast,East,Southeast,4
Otter Lake Outlet,Otter Lake Outlet_2,In which New York county is the Otter Lake Outlet located?,Oswego County,Oneida County,Lewis County,Herkimer County,Jefferson County,1
Otter River (Massachusetts),Otter River (Massachusetts)_1,What is the approximate length of the Otter River in miles?,15 miles,8 miles,12 miles,5 miles,10 miles,4
Otter River (Massachusetts),Otter River (Massachusetts)_2,In which Massachusetts town does the Otter River join the Millers River?,Connecticut River,Winchendon,Otter River,Worcester,Millers Falls,1
Otter River (Michigan),Otter River (Michigan)_1,What is the approximate length of the Otter River in miles?,10.5 miles,16.1 miles,9.5 miles,15.0 miles,10.0 miles,4
Otter River (Michigan),Otter River (Michigan)_2,In which county is the Otter River located?,Houghton County,Keweenaw County,Marquette County,Ontonagon County,Baraga County,0
Otter River (Minnesota),Otter River (Minnesota)_1,What is the Otter River's approximate length in kilometers?,2.7 km,0.17 km,1.7 km,0.027 km,0.27 km,4
Otter River (Minnesota),Otter River (Minnesota)_2,The Otter River serves as a connecting waterway between which two reservoirs?,Island Lake Reservoir and the Cloquet River,Island Lake Reservoir and Boulder Lake Reservoir,Boulder Lake Reservoir and Lake Superior,Boulder Lake Reservoir and the St. Louis River,Boulder Lake Reservoir and Island Lake Reservoir,4
Otter River (Northwest Branch Saint John River tributary),Otter River (Northwest Branch Saint John River tributary)_1,Which Canadian administrative region does the Otter River traverse before entering the United States?,Capitale-Nationale,Estrie,Montérégie,Laurentides,Chaudière-Appalaches,4
Otter River (Northwest Branch Saint John River tributary),Otter River (Northwest Branch Saint John River tributary)_2,In which direction does the Otter River primarily flow after crossing the Canada-US border?,Northwest,Southwest,Northeast,East,Southeast,4
Otter River (Virginia),Otter River (Virginia)_1,In which country is the Otter River located?,United Kingdom,Canada,Mexico,Australia,United States,4
Otter River (Virginia),Otter River (Virginia)_2,The Otter River is situated within which continent?,South America,North America,Asia,Africa,Europe,1
Otter Tail River,Otter Tail River_1,What is the total length of the Otter Tail River in kilometers?,309 miles,192 km,64 km,192 miles,309 km,4
Otter Tail River,Otter Tail River_2,Which of the following dams was the earliest to be built on the Otter Tail River?,Hoot Lake (1914),Pisgah (1918),"Central / Wright (built 1871, rebuilt 1922)",Taplin Gorge (1925),Dayton Hollow (1909),4
Otterslide Creek,Otterslide Creek_1,In which U.S. state is Otterslide Creek exclusively located?,Kentucky,Virginia,Ohio,Pennsylvania,West Virginia,4
Otterslide Creek,Otterslide Creek_2,Otterslide Creek is named for which specific animal activity observed there?,Fish spawning,Beavers damming,Deer grazing,Birds nesting,Otters sliding,4
Ouachita River,Ouachita River_1,What is the Ouachita River's rank in length among U.S. rivers?,20th-longest,15th-longest,35th-longest,52nd-longest,25th-longest,4
Ouachita River,Ouachita River_2,What is the approximate length of the Ouachita River in kilometers?,6050 km,974 km,97.4 km,9740 km,605 km,1
Oudon (river),Oudon (river)_1,What is the approximate length of the Oudon river in miles?,75.8 mi,103.2 mi,50.5 mi,90.3 mi,64.1 mi,4
Oudon (river),Oudon (river)_2,The Oudon river is a tributary to which larger river?,The Seine,The Mayenne,The Loire,The Rhone,The Verzée,1
Ouleout Creek,Ouleout Creek_1,Ouleout Creek flows through which man-made reservoir before its confluence?,Susquehanna Reservoir,Unadilla Reservoir,Delaware Lake,Chenango Lake,East Sidney Lake,4
Ouleout Creek,Ouleout Creek_2,Into which larger river system does Ouleout Creek ultimately merge?,Allegheny River,Delaware River,Chenango River,Mohawk River,Susquehanna River,4
Outlet Creek,Outlet Creek_1,How many times does the Northwestern Pacific Railroad bridge Outlet Creek as it follows the river through the canyon?,Thirteen times,Two times,One time,Eleven times,Twelve times,4
Outlet Creek,Outlet Creek_2,"Which geological formations are exposed in the canyon of Outlet Creek downstream of Longvale, California?",Coastal Range sedimentary rocks,Undivided Cretaceous marine sedimentary and metasedimentary rocks,Quaternary alluvium,Metamorphic and igneous rocks,Franciscan Assemblage,4
Outlet Creek (Minnesota),Outlet Creek (Minnesota)_1,Outlet Creek is located within which U.S. state?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Outlet Creek (Minnesota),Outlet Creek (Minnesota)_2,The naming of Outlet Creek is directly attributed to its function as a what?,Glacial meltwater channel,River tributary,Swamp drainage,Agricultural irrigation source,Lake outlet,4
Overpeck Creek,Overpeck Creek_1,What is the approximate length of Overpeck Creek in kilometers?,16 km,8 km,1.6 km,26 km,13 km,4
Overpeck Creek,Overpeck Creek_2,Which of the following rivers is Overpeck Creek a tributary of?,Raritan River,Passaic River,Hackensack River,Delaware River,Hudson River,2
Owasco Inlet,Owasco Inlet_1,In which New York county is Owasco Inlet primarily situated?,Cortland County,Tompkins County,Onondaga County,Seneca County,Cayuga County,4
Owasco Inlet,Owasco Inlet_2,What is the general direction of flow for Owasco Inlet before it reaches its terminus?,West,South,East,Northeast,North,4
Owasco River,Owasco River_1,What is the primary direction of flow for the Owasco River after draining Owasco Lake?,West-southwest,South-southeast,East-northeast,North-northeast,North-northwest,4
Owasco River,Owasco River_2,Which of the following entities is explicitly stated to own and operate a dam on the Owasco River?,The state of New York,Cayuga County,The Owasco River Railway,The Seneca River Authority,The city of Auburn,4
Owens Branch (Ararat River tributary),Owens Branch (Ararat River tributary)_1,What is the approximate length of Owens Branch in miles?,10.59 mi,6.53 mi,2.52 mi,4.60 mi,4.06 mi,4
Owens Branch (Ararat River tributary),Owens Branch (Ararat River tributary)_2,Owens Branch is classified as which order tributary within its river system?,4th order,2nd order,3rd order,5th order,1st order,1
Owens Branch (West Branch Gum Branch tributary),Owens Branch (West Branch Gum Branch tributary)_1,What is the order of Owens Branch within its stream network?,4th order,2nd order,3rd order,0th order,1st order,4
Owens Branch (West Branch Gum Branch tributary),Owens Branch (West Branch Gum Branch tributary)_2,Owens Branch is a tributary to which specific stream?,Owens Creek,East Branch Gum Branch,Gum Branch,Branch Creek,West Branch Gum Branch,4
Owens Creek (Kishwaukee River tributary),Owens Creek (Kishwaukee River tributary)_1,Owens Creek is a tributary to which specific river branch?,West Branch Kishwaukee River,North Branch Kishwaukee River,East Branch Kishwaukee River,Main Stem Kishwaukee River,South Branch Kishwaukee River,4
Owens Creek (Kishwaukee River tributary),Owens Creek (Kishwaukee River tributary)_2,What is the approximate length of Owens Creek in kilometers?,15.0 miles,24.1 miles,24.1 km,39.1 km,15.0 km,2
Owens River,Owens River_1,What percentage of the pre-aqueduct flow was restored to the Owens River in winter 2006?,1%,10%,2%,25%,5%,4
Owens River,Owens River_2,Approximately how long is the Owens River in miles?,180 miles,295 miles,"2,600 miles",200 miles,183 miles,4
Owl Creek (Colorado),Owl Creek (Colorado)_1,Owl Creek is a tributary of which larger waterway?,Cache la Poudre River,South Platte River,Big Thompson River,Clear Creek,Lone Tree Creek,4
Owl Creek (Colorado),Owl Creek (Colorado)_2,Owl Creek flows into Lone Tree Creek at a location described as being east of which Colorado town?,Loveland,Greeley,Fort Collins,Windsor,Eaton,4
Owl Creek (Wisconsin),Owl Creek (Wisconsin)_1,Owl Creek is a tributary to which larger river system within Lake Dexter?,Rock River,Wisconsin River,Fox River,Chippewa River,Yellow River,4
Owl Creek (Wisconsin),Owl Creek (Wisconsin)_2,In which U.S. state is Owl Creek located?,Illinois,Minnesota,Michigan,Iowa,Wisconsin,4
Owyhee River,Owyhee River_1,"What is the maximum recorded discharge of the Owyhee River, and in what year did this occur?",42 cu ft/s in 1954,"1,400 m3/s in 1954",995 cu ft/s in 1993,"50,000 cu ft/s in 1954","50,000 cu ft/s in 1993",4
Owyhee River,Owyhee River_2,"Considering the Owyhee River's drainage basin, what is its approximate area in square miles, and what larger river system is it a subbasin of?","28,620 square miles; Snake River","28,620 km2; Snake River","11,049 km2; Columbia Basin",995 square miles; Columbia Basin,"11,049 square miles; Columbia Basin",4
Ox Kill,Ox Kill_1,Near which New York settlement does the Ox Kill river merge with another waterway?,Troy,Albany,Schenectady,Cohoes,Gallupville,4
Ox Kill,Ox Kill_2,What is the name of the creek that the Ox Kill converges with?,Schoharie Creek,Hudson River,Mohawk River,Wallkill River,Fox Creek,4
Oxbow Creek,Oxbow Creek_1,What is the approximate total area of the watershed for Oxbow Creek in square miles?,4.0 square miles,2.5 square miles,22.2 square miles,8.65 square miles,8.56 square miles,4
Oxbow Creek,Oxbow Creek_2,Which of the following geological formations is NOT listed as being present in the vicinity of Oxbow Creek?,Wisconsinan Ice-Contact Stratified Drift,Alluvium,Devonian Shale,Bedrock,Wisconsinan Till,2
Oxbow Inlet,Oxbow Inlet_1,What is the approximate length of Oxbow Inlet in kilometers?,4.6 km,1.79 km,1.5 km,2.0 km,2.4 km,4
Oxbow Inlet,Oxbow Inlet_2,Which of the following geological formations is most prevalent in the lower reaches of Oxbow Inlet?,Alluvium,Alluvial fan,Bedrock,Glacial moraine,Wisconsinan Till,0
Oxhorn Run,Oxhorn Run_1,What is the approximate length of Oxhorn Run in kilometers?,2.3 km,1.8 km,0.87 km,1.8 miles,2.9 km,4
Oxhorn Run,Oxhorn Run_2,Which geological formations are found in the vicinity of Oxhorn Run?,"Pleistocene Till, Wisconsinan Drift, and metamorphic bedrock","Devonian Shale, Silurian Sandstone, and glacial moraines","Cretaceous Sandstone, Pennsylvanian Shale, and alluvial deposits","Jurassic Sandstone, Triassic Shale, and volcanic rock","Wisconsinan Ice-Contact Stratified Drift, Wisconsinan Till, and bedrock of sandstone and shale",4
Oxoboxo River,Oxoboxo River_1,What percentage of the Oxoboxo River's watershed is located within the town of Montville?,92%,13%,76%,80%,87%,4
Oxoboxo River,Oxoboxo River_2,Approximately how many miles long is the Oxoboxo River from its source to its confluence?,27.39 miles,9.7 miles,15 miles,10 miles,6 miles,4
Oxon Creek,Oxon Creek_1,What is the approximate distance Oxon Creek flows from its headwaters to its mouth in Maryland?,2.4 km,2.4 miles (1.5 km),1.5 km,1.5 miles,1.5 miles (2.4 km),4
Oxon Creek,Oxon Creek_2,"Which of the following bodies of water does Oxon Creek primarily flow into, as stated in the text?",Alexandria Bay,Oxon Cove,Goose Island,Winkle Doodle Run,Potomac River,4
Oxon Run,Oxon Run_1,In what year did the U.S. Geological Survey begin labeling the stream as 'Oxon Creek'?,1900,1891,1893,1889,1892,4
Oxon Run,Oxon Run_2,Which two major waterways does Oxon Run ultimately feed into?,Oxon Creek and the Anacostia River,Potomac River and Chesapeake Bay,Oxon Run and the Potomac River,Potomac River and the Anacostia River,Oxon Creek and the Potomac River,4
Oyster Bayou,Oyster Bayou_1,In which U.S. state is Oyster Bayou located?,Oklahoma,Louisiana,Arkansas,Mississippi,Texas,4
Oyster Bayou,Oyster Bayou_2,Oyster Bayou is a river in which geographical region?,Europe,North America,The Southern Hemisphere,Asia,The United States,4
Oyster Creek (Texas),Oyster Creek (Texas)_1,What is the approximate original length of Oyster Creek from its source to the Gulf of Mexico?,60 miles,35 miles,45 miles,52 kilometers,52 miles,4
Oyster Creek (Texas),Oyster Creek (Texas)_2,"At what geographical coordinates does Oyster Creek originate, according to the provided description?",29°45′25″N 95°39′38″W,29°45′38″N 95°39′25″W,29°39′25″N 95°45′38″W,29°39′38″S 95°45′25″E,29°39′38″N 95°45′25″W,4
Oyster Pond River,Oyster Pond River_1,What is the average depth of the Oyster Pond River in meters?,1 to 5 m,3 to 5 m,0.3 to 0.5 m,2 to 3 m,1 to 2 m,4
Oyster Pond River,Oyster Pond River_2,What is the total surface area of the Oyster Pond River in square kilometers?,357 km²,"3,570 km²",0.357 km²,0.0357 km²,"35,700 km²",2
Oyster River (Connecticut),Oyster River (Connecticut)_1,What is the approximate length of the Oyster River in kilometers?,2.5 km,4.1 km,10.7 km,16.4 km,6.6 km,4
Oyster River (Connecticut),Oyster River (Connecticut)_2,"Which historical family's name was associated with Oyster River Point around 1840, eventually replacing the earlier 'Clarke's Point' designation?",The Sound family,The Renwick family,The Oyster family,The Martinstow family,The Aimes family,4
Oyster River (Maine),Oyster River (Maine)_1,"What is the approximate distance, in miles, the Oyster River flows from its source to its confluence?",15.0 miles,20.1 miles,10.0 miles,12.0 miles,12.5 miles,4
Oyster River (Maine),Oyster River (Maine)_2,The Oyster River's lower third serves as a boundary for which two towns?,Camden and Rockport,Rockport and Warren,Thomaston and Rockport,Warren and Rockland,Warren and Thomaston,4
Oyster River (Minnesota),Oyster River (Minnesota)_1,"The Oyster River is situated approximately how far north of McComber, Minnesota?",40 kilometers,40 miles,25 kilometers,15 miles,25 miles,4
Oyster River (Minnesota),Oyster River (Minnesota)_2,In which county is the Oyster River located?,Minnesota County,McComber County,North-eastern County,Oyster County,St. Louis County,4
Oyster River (New Hampshire),Oyster River (New Hampshire)_1,What is the approximate total length of the Oyster River in miles?,2.9 miles,14.1 miles,27 miles,19.9 miles,17 miles,4
Oyster River (New Hampshire),Oyster River (New Hampshire)_2,At what point does the Oyster River reach tidewater?,The crossing by NH Route 108,The entrance of Great Bay into Little Bay,The Durham Water Plant,The confluence with the Piscataqua River,The base of a dam in the center of Durham,4
Ozette River,Ozette River_1,In which mountain range does the Ozette River originate?,Sierra Nevada Mountains,Cascade Mountains,Rocky Mountains,Appalachian Mountains,Olympic Mountains,4
Ozette River,Ozette River_2,Into which major body of water does the Ozette River empty?,Puget Sound,Atlantic Ocean,Gulf of Mexico,Strait of Juan de Fuca,Pacific Ocean,4
Pachaug River,Pachaug River_1,What is the total length of the Pachaug River in miles?,10.0 miles,25.7 miles,3.0 miles,16.5 miles,16.0 miles,4
Pachaug River,Pachaug River_2,Which of the following is NOT an impoundment of the Pachaug River mentioned in the text?,Glasgo Pond,Ashland Pond,Beach Pond,Doaneville Pond,Hopeville Pond,2
Pacheco Creek (Contra Costa County),Pacheco Creek (Contra Costa County)_1,What is the approximate length of Pacheco Creek in kilometers?,2.1 km,3.4 km,8.9 km,10.2 km,5.5 km,4
Pacheco Creek (Contra Costa County),Pacheco Creek (Contra Costa County)_2,Which specific fish species are noted to have runs in Pacheco Creek after rainfall?,Coho salmon and Dolly Varden,Rainbow trout and brown trout,Cutthroat trout and brook trout,Sockeye salmon and lake trout,Chinook salmon and steelhead trout,4
Pacheco Creek (San Benito County),Pacheco Creek (San Benito County)_1,Pacheco Creek's primary flow direction is best described as:,South by southwest,North by northeast,East by southeast,West by northwest,West by southwest,4
Pacheco Creek (San Benito County),Pacheco Creek (San Benito County)_2,Pacheco Creek originates in which mountain range?,Transverse Ranges,Sierra Nevada,Coast Ranges,Peninsular Ranges,Diablo Range,4
Pacheco Creek (San Benito County),Pacheco Creek (San Benito County)_1,What is the primary direction of flow for Pacheco Creek?,South by southwest,North by northeast,East by southeast,West by northwest,West by southwest,4
Pacheco Creek (San Benito County),Pacheco Creek (San Benito County)_2,Pacheco Creek serves as the initial segment of which major river system?,Santa Clara River,San Benito River,Diablo River,San Felipe River,Pajaro River mainstem,4
"Pacific Creek (Sweetwater County, Wyoming)","Pacific Creek (Sweetwater County, Wyoming)_1",Pacific Creek's approximate length in kilometers is:,22 km,36 km,93 km,45 km,58 km,4
"Pacific Creek (Sweetwater County, Wyoming)","Pacific Creek (Sweetwater County, Wyoming)_2",Which of the following waterways is the ultimate destination for waters originating in Pacific Creek?,Colorado River,Green River,Pacific Ocean,South Pass,Little Sandy Creek,2
"Pacific Creek (Teton County, Wyoming)","Pacific Creek (Teton County, Wyoming)_1",What is the approximate watershed area of Pacific Creek in square kilometers?,1690 km2,169 km2,44 km2,4400 km2,440 km2,4
"Pacific Creek (Teton County, Wyoming)","Pacific Creek (Teton County, Wyoming)_2",Pacific Creek originates from which specific creek that splits at Two Ocean Pass?,West Two Ocean Creek,South Two Ocean Creek,East Two Ocean Creek,Middle Two Ocean Creek,North Two Ocean Creek,4
Pack River,Pack River_1,What is the approximate length of the Pack River in kilometers?,16 km,40 km,104 km,80 km,64 km,4
Pack River,Pack River_2,"The Pack River is a tributary to which larger river system, ultimately connecting it to the Columbia River watershed?",Selkirk River,Idaho River,Rocky River,Lake Pend Oreille River,Pend Oreille River,4
Packers Run,Packers Run_1,Packers Run is designated for which two distinct fishery types?,Anadromous Fishery and Resident Fishery,Warmwater Fishery and Recreational Fishery,Trout Fishery and Bass Fishery,Salmonid Fishery and Catfish Fishery,Coldwater Fishery and Migratory Fishery,4
Packers Run,Packers Run_2,What is the approximate watershed area of Packers Run in square kilometers?,2.2 km²,4.1 km²,3.5 km²,5.68 km²,1.58 km²,1
Packwood Creek,Packwood Creek_1,Packwood Creek is a distributary of which larger river system?,San Joaquin River,Kern River,Tule River,Kings River,Kaweah River,4
Packwood Creek,Packwood Creek_2,"Besides Packwood Creek, how many other main creeks flow through the city of Visalia and surrounding communities?",Five,Two,Four,One,Three,4
Pacoima Wash,Pacoima Wash_1,"What is the elevation of Mount Gleason, the source of the Pacoima Wash?","7,502 ft (1,982 m)","5,602 ft (1,982 m)","6,502 ft (1,892 m)","6,502 ft (2,082 m)","6,502 ft (1,982 m)",4
Pacoima Wash,Pacoima Wash_2,"Which of the following is the primary river that the Pacoima Wash ultimately flows into, after its confluence with the Tujunga Wash?",San Gabriel River,Tujunga Wash,Pacoima Creek,Lopez Wash,Los Angeles River,4
Pacolet River,Pacolet River_1,What is the approximate length of the Pacolet River in miles?,60 miles,80 miles,40 miles,70 miles,50 miles,4
Pacolet River,Pacolet River_2,Which river is the Pacolet River a tributary of?,Atlantic Ocean,Broad River,Congaree River,Western North Carolina River,Santee River,1
Paddy Run,Paddy Run_1,What is the approximate length of Paddy Run in kilometers?,0.5 km,1.0 km,2.0 km,16.0 km,1.6 km,4
Paddy Run,Paddy Run_2,Into which larger river system does Paddy Run discharge?,Delaware River,Lehigh River,Susquehanna River,Wyoming Creek,Lackawanna River,2
Pahsimeroi River,Pahsimeroi River_1,What is the total length of the Pahsimeroi River in kilometers?,94.5 miles,58.7 km,153.2 km,58.7 miles,94.5 km,4
Pahsimeroi River,Pahsimeroi River_2,The Pahsimeroi River is a direct tributary to which larger river system?,Pacific Ocean,Snake River,Columbia River,Idaho River,Salmon River,4
Paines Creek (New York),Paines Creek (New York)_1,In which New York county is Paines Creek situated?,Tompkins County,Monroe County,Onondaga County,Seneca County,Cayuga County,4
Paines Creek (New York),Paines Creek (New York)_2,Paines Creek empties into which major New York water body near Aurora?,Lake Ontario,Seneca Lake,Oneida Lake,Skaneateles Lake,Cayuga Lake,4
Paint Branch,Paint Branch_1,What is the total drop in elevation of Paint Branch from its headwaters to its confluence with Indian Creek?,410 feet,480 feet,30 feet,510 feet,450 feet,4
Paint Branch,Paint Branch_2,"If the headwaters of Paint Branch are approximately 11.5 miles north of Washington, D.C., and the stream flows south for 14 miles to its confluence with the Northeast Branch, what is the approximate distance from the headwaters to the confluence with the Northeast Branch in kilometers?",23.0 km,27.4 km,22.5 km,31.4 km,18.5 km,0
Paint Creek (Clear Fork Brazos River tributary),Paint Creek (Clear Fork Brazos River tributary)_1,"What is the primary tributary of the Clear Fork Brazos River that flows through Jones, Haskell, and Throckmorton counties?",Lake Stamford tributary,California Creek,Brazos River,Clear Fork tributary,Paint Creek,4
Paint Creek (Clear Fork Brazos River tributary),Paint Creek (Clear Fork Brazos River tributary)_2,"At what specific location, one mile east of Stamford Dam, does California Creek, Paint Creek's most significant tributary, merge with Paint Creek?",California Creek diversion,Stamford Dam,Paint Creek town,Clear Fork confluence,Scott Crossing,4
"Paint Creek (Johnson County, Kentucky)","Paint Creek (Johnson County, Kentucky)_1",What is the primary reason for the name 'Paint Creek'?,The historical practice of local artists using the creek's water for their paintings.,The vibrant hues of the fish species found within its waters.,The naturally occurring mineral deposits that give the water a painted appearance.,The reflection of the surrounding colorful foliage on the water's surface.,The colorful Adena Indian ideographs once painted on trees and rocks along its banks.,4
"Paint Creek (Johnson County, Kentucky)","Paint Creek (Johnson County, Kentucky)_2",Which of the following bodies of water is Paint Creek a tributary of?,The Cumberland River,The Levisa Fork,The Big Sandy River,The Kentucky River,The Ohio River,1
Paint Creek (Kansas),Paint Creek (Kansas)_1,In which U.S. county is Paint Creek located?,Linn County,Allen County,Crawford County,Neosho County,Bourbon County,4
Paint Creek (Kansas),Paint Creek (Kansas)_2,"What substance, used by Native Americans for body paint, is the origin of Paint Creek's name?",Hematite,Clay,Charcoal,Manganese,Ochre,4
"Paint Creek (Oakland County, Michigan)","Paint Creek (Oakland County, Michigan)_1",What was the original name of the lake that was expanded and renamed Lake Orion due to the damming of Paint Creek in 1839?,Lake Oakland,Lake Orion,Lake Brandon,Lake Clinton,Lake Canadaigua,4
"Paint Creek (Oakland County, Michigan)","Paint Creek (Oakland County, Michigan)_2","Besides brown trout and rainbow trout, what other fish species can fishermen expect to catch in Paint Creek?",Walleye,Bass,Perch,Pike,Creek chubs,4
Paint Creek (Scioto River tributary),Paint Creek (Scioto River tributary)_1,What is the total drainage area of Paint Creek in square kilometers?,94.7 km²,"1,143 km²",152.4 km²,"3,000 km²","2,960 km²",4
Paint Creek (Scioto River tributary),Paint Creek (Scioto River tributary)_2,"Paint Creek is a tributary of which larger river system, ultimately contributing to the Mississippi River watershed?",Madison River,Ohio River,Mississippi River,Fayette River,Scioto River,4
"Paint Creek (Washtenaw County, Michigan)","Paint Creek (Washtenaw County, Michigan)_1",Paint Creek flows south and eventually merges with which other creek as a tributary?,Oak Creek,Willow Creek,Maple Creek,Pine Creek,Stony Creek,4
"Paint Creek (Washtenaw County, Michigan)","Paint Creek (Washtenaw County, Michigan)_2","The unincorporated community of Paint Creek, established in 1829, is situated within which township?",Ypsilanti Township,Salem Township,Superior Township,Ann Arbor Township,Augusta Township,4
Paint Creek (West Virginia),Paint Creek (West Virginia)_1,What is the approximate drainage area of Paint Creek in square miles?,320 square miles,67.8 square miles,42.1 square miles,123 kilometers squared,123 square miles,4
Paint Creek (West Virginia),Paint Creek (West Virginia)_2,Which of the following communities is located in Fayette County along Paint Creek's course?,Livingston,Willis Branch,Burnwell,Hansford,Whittaker,1
Paint River,Paint River_1,What is the total length of the Paint River in kilometers?,73.2 miles,45.5 km,118.7 km,45.5 miles,73.2 km,4
Paint River,Paint River_2,"Which river system is the Paint River a tributary of, ultimately leading to Lake Michigan?",Lake Michigan watershed,Brule River watershed,Michigamme River watershed,Gogebic River watershed,Menominee River watershed,4
Paint Rock River,Paint Rock River_1,What is the approximate length of the Paint Rock River in kilometers?,58.0 km,58.7 km,94.0 km,95.5 km,94.5 km,4
Paint Rock River,Paint Rock River_2,Which two waterways converge to form the Paint Rock River in northeastern Jackson County?,Cumberland River and Estill Fork,Tennessee River and Estill Fork,Hurricane Creek and Paint Rock Creek,Paint Rock Creek and Hurricane Creek,Estill Fork and Hurricane Creek,4
Paint Spring Run,Paint Spring Run_1,What is the approximate length of Paint Spring Run in kilometers?,2.35 km,3.0 km,6.1 km,5.5 km,4.8 km,4
Paint Spring Run,Paint Spring Run_2,Which of the following geological formations is NOT explicitly mentioned as occurring in the vicinity of Paint Spring Run?,Wisconsinan Ice-Contact Stratified Drift,Sandstone bedrock,Glacial outwash plains,Alluvium,Wisconsinan Bouldery Till,2
Painter Creek,Painter Creek_1,What is the approximate length of Painter Creek in kilometers?,4.51 km,3.4 km,11.7 km,5.0 km,5.5 km,4
Painter Creek,Painter Creek_2,The watershed of Painter Creek has an area of approximately how many square miles?,4.51 square miles,5.5 square miles,3.4 square miles,4.0 square miles,11.7 square miles,0
Painter Run,Painter Run_1,What is the maximum pH value recorded for Painter Run?,7.00,5.99,6.50,6.25,6.88,4
Painter Run,Painter Run_2,Painter Run's watershed has an area of approximately how many square kilometers?,5.20 km²,4.5 km²,13.5 km²,10.0 km²,7.2 km²,2
Painters Run (Buffalo Creek tributary),Painters Run (Buffalo Creek tributary)_1,What is the approximate length of Painters Run in kilometers?,2.00 km,2.65 km,4.00 km,5.00 km,4.26 km,4
Painters Run (Buffalo Creek tributary),Painters Run (Buffalo Creek tributary)_2,Painters Run is classified as what order tributary within its watershed?,4th order,2nd order,3rd order,5th order,1st order,4
Painters Run (Chartiers Creek tributary),Painters Run (Chartiers Creek tributary)_1,What is the order of Painters Run within the stream network?,4th order,1st order,3rd order,0th order,2nd order,4
Painters Run (Chartiers Creek tributary),Painters Run (Chartiers Creek tributary)_2,What is the approximate length of Painters Run in miles?,4.50 miles,3.65 miles,2.00 miles,6.00 miles,5.87 miles,1
Pajaro River,Pajaro River_1,Which of the following county borders does the Pajaro River NOT form entirely?,Monterey and San Benito County,San Benito and Santa Cruz County,Santa Cruz and Monterey County,Santa Clara and Monterey County,San Benito and Santa Clara Counties,4
Pajaro River,Pajaro River_2,What is the approximate compass direction of the Pajaro River's primary flow before reaching its mouth?,West to East,South to North,East to West,Northeast to Southwest,North to South,2
Palatlakaha River,Palatlakaha River_1,What is the total length of the Palatlakaha River in miles?,50 miles,26 miles,40 miles,30 miles,44 miles,4
Palatlakaha River,Palatlakaha River_2,Which of the following lakes is NOT part of the Clermont Chain of lakes as the Palatlakaha River flows through it?,Lake Palatlakaha,Lake Minneola,Lake Hiawatha,Lake Lucy,Lake Emma,4
Paleface River,Paleface River_1,"What is the approximate distance of the Paleface River inland from Lake Superior, expressed in kilometers?",50 miles,41.8 km,26.0 km,120 km,80 km,4
Paleface River,Paleface River_2,The Paleface River is a tributary of which larger river system?,Superior River,Mississippi River,St. Louis River,Minnesota River,Whiteface River,4
Palix River,Palix River_1,"What is the approximate total length of the Palix River, including its longest tributary?",Approximately 23 kilometers,14 kilometers (23 miles),Approximately 14 miles,14 miles,14 miles (23 km),4
Palix River,Palix River_2,Which of the following is NOT listed as a tributary of the Palix River?,Middle Fork Palix River,East Fork Palix River,North Fork Palix River,Canon River,South Fork Palix River,1
Palmer Creek (Georgia),Palmer Creek (Georgia)_1,Palmer Creek is a tributary to which larger river system in Georgia?,Savannah River,Ocmulgee River,Chattahoochee River,Flint River,Etowah River,4
Palmer Creek (Georgia),Palmer Creek (Georgia)_2,What is a documented variant name for Palmer Creek?,Georgia Creek,Palm Creek,Palmer's Stream,Silas River,Palmers Creek,4
Palmer Creek (Minnesota),Palmer Creek (Minnesota)_1,Palmer Creek is located in which U.S. state?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Palmer Creek (Minnesota),Palmer Creek (Minnesota)_2,Palmer Creek was named in honor of which individual?,Henry Palmer,George Palmer,William Palmer,Charles Palmer,Frank Palmer,4
Palmer Creek (New York),Palmer Creek (New York)_1,"Palmer Creek flows into which larger creek, and in what general direction relative to a specific New York town?","Hudson River, south of Troy","Susquehanna River, west-southwest of Oneonta","Mohawk River, north of Albany","Delaware River, west of Callicoon","Schenevus Creek, east-northeast of Schenevus",4
Palmer Creek (New York),Palmer Creek (New York)_2,"What is the primary downstream confluence of Palmer Creek, and what is its directional orientation from a named settlement?","Plattekill Creek, southeast of New Paltz","Chenango River, southwest of Binghamton","Ouleout Creek, north of Franklin","Esopus Creek, west of Kingston","Schenevus Creek, east-northeast of Schenevus",4
Palmer Creek (Yamhill River tributary),Palmer Creek (Yamhill River tributary)_1,"Palmer Creek enters the Yamhill River at Dayton, which is located how many miles upstream from the Yamhill's confluence with the Willamette River?",10 miles,8 miles,3 miles,15 miles,5 miles,4
Palmer Creek (Yamhill River tributary),Palmer Creek (Yamhill River tributary)_2,Palmer Creek's flow is sustained year-round due to the diversion of water from which larger river for irrigation purposes?,Santiam River,Yamhill River,Columbia River,McKenzie River,Willamette River,4
Palo Duro Creek,Palo Duro Creek_1,What is the maximum storage capacity of the reservoir created by Palo Duro Dam?,"Nearly 3,800 acre-feet","Approximately 61,000 cubic feet",Exactly 128 acre-feet,"Over 10,000 acre-feet","Almost 61,000 acre-feet",4
Palo Duro Creek,Palo Duro Creek_2,Palo Duro Creek becomes a tributary of which larger river system?,Trinity River,South Canadian River,Red River,Brazos River,Beaver River (North Canadian River),4
Palo Pinto Creek,Palo Pinto Creek_1,Palo Pinto Creek's confluence with the Brazos River is located approximately how far west of Fort Worth?,10 miles (16 km),30 miles (48 km),70 miles (112 km),90 miles (145 km),50 miles (80 km),4
Palo Pinto Creek,Palo Pinto Creek_2,Which of the following sequences accurately describes the primary directional changes in Palo Pinto Creek's flow after its source near Ranger?,"east, then east, then northeast, then northeast","east, then northeast, then east, then northeast","northeast, then east, then east, then northeast","northeast, then northeast, then east, then east","northeast, then east, then northeast, then east",4
Palouse River,Palouse River_1,What geological event is credited with carving the Palouse River's canyon?,Tectonic plate shifting during the ice age,Glacial meltwater from the Rocky Mountains,Volcanic activity in the Cascade Range,Erosion by ancient megafauna,The catastrophic Missoula Floods,4
Palouse River,Palouse River_2,The Palouse River's course was primarily shaped by a fork from which larger river system's catastrophic flooding event?,The Snake River's tributary system,The Snake River,The Palouse River itself,The Columbia River's tributary system,The Columbia River,1
Paluxy River,Paluxy River_1,What is the approximate distance the Paluxy River flows before joining the Brazos River?,46 kilometers,47 kilometers,30 miles,29 kilometers,29 miles,4
Paluxy River,Paluxy River_2,The Paluxy River is formed by the convergence of which two rivers?,North Brazos River and South Brazos River,East Paluxy River and West Paluxy River,Upper Paluxy River and Lower Paluxy River,Glen Rose River and Bluff Dale River,North Paluxy River and South Paluxy River,4
Pameacha Creek,Pameacha Creek_1,In which specific town and state is Pameacha Creek located?,"New Haven, Connecticut","Middletown, Rhode Island","Hartford, Connecticut","Middletown, Massachusetts","Middletown, Connecticut",4
Pameacha Creek,Pameacha Creek_2,What type of watercourse is Pameacha Creek?,A canal,A stream,A creek,A brook,A river,1
Pamet River,Pamet River_1,What was the approximate original length of the Pamet River valley before sea level rise significantly altered its course?,400 feet (122 m),4.2 miles (6.8 km),"12,000 miles (19,312 km)",6.8 km,30 miles (48 km),4
Pamet River,Pamet River_2,The upper Pamet River's freshwater marsh was established in the mid-19th century primarily to facilitate which activity?,Diking for flood control,Fishing,Tourism,Trout stocking,Agriculture,4
Pamlico River,Pamlico River_1,"What historical event, involving the Tuscarora tribe and European settlers, directly led to the Tuscarora migrating to New York and becoming the Sixth Nation of the Iroquois Confederacy?",The construction of the U.S. Route 17 Bridge,The establishment of the New Bern settlement,The pardon of Blackbeard by Governor Charles Eden,The removal of survivors to a reservation in Bertie County,The Tuscarora War (1711-1715),4
Pamlico River,Pamlico River_2,"Which of the following accurately describes the geographical relationship between the Tar River and the Pamlico River, as indicated by the U.S. Route 17 Bridge?",The Tar River is a tributary that flows into the Pamlico River west of the bridge.,"The Pamlico River is the upstream portion, and the Tar River is the downstream portion.",The U.S. Route 17 Bridge marks the confluence where the Tar River flows into the Pamlico River.,"The bridge divides the Pamlico River into two distinct, named sections: Tar River and Pamlico Sound.",The portion of the river heading westward upstream from the bridge is called the Tar River.,4
Pamunkey Creek,Pamunkey Creek_1,Pamunkey Creek's flow ultimately contributes to which major estuarine system?,Delaware River watershed,Atlantic Ocean watershed,Albemarle Sound watershed,Potomac River watershed,Chesapeake Bay watershed,4
Pamunkey Creek,Pamunkey Creek_2,What is the approximate length of Pamunkey Creek in miles?,33.5 miles,20.8 miles,25.1 miles,18.2 miles,15.7 miles,1
Pancoast Creek,Pancoast Creek_1,What is the approximate length of Pancoast Creek in kilometers?,2.28 km,2.0 km,0.880 km,1.6 km,3.2 km,4
Pancoast Creek,Pancoast Creek_2,What is the watershed area of Pancoast Creek in square miles?,0.880 sq mi,3.2 sq mi,2.0 sq mi,1.0 sq mi,2.28 sq mi,0
Panoche Creek,Panoche Creek_1,Which of the following historical names for Panoche Creek was used for its lower reaches for a period?,Big Panoche Creek,Arroyo de Panoche Grande,Big Sugarloaf Creek,Panoche Valley Creek,Silver Creek,4
Panoche Creek,Panoche Creek_2,Panoche Creek originates from a pond located in which mountain range?,Coast Range,San Joaquin Range,Sierra Nevada,Panoche Range,Diablo Range,4
Panther Branch (Hyco Creek tributary),Panther Branch (Hyco Creek tributary)_1,What is the precise length of Panther Branch in kilometers?,5.46 km²,5.46 km,8.79 mi,8.79 m,8.79 km,4
Panther Branch (Hyco Creek tributary),Panther Branch (Hyco Creek tributary)_2,Panther Branch is classified as what order of tributary to Hyco Creek?,4th order,2nd order,3rd order,5th order,1st order,1
Panther Creek (Little Schuylkill River tributary),Panther Creek (Little Schuylkill River tributary)_1,Panther Creek's drainage basin is part of which larger river system?,Delaware River,Lehigh River,Schuylkill River,Susquehanna River,Little Schuylkill River,4
Panther Creek (Little Schuylkill River tributary),Panther Creek (Little Schuylkill River tributary)_2,Which historical company was primarily associated with the Panther Creek valley and its coal deposits?,Carbon County Coal Co.,Tamaqua Mining Corporation,Summit Hill Anthracite Inc.,Schuylkill Valley Mining Group,Lehigh Coal & Navigation Company,4
Panther Creek (Little Schuylkill River tributary),Panther Creek (Little Schuylkill River tributary)_1,Panther Creek's drainage basin is part of which larger river system?,Delaware River,Lehigh River,Schuylkill River,Susquehanna River,Little Schuylkill River,4
Panther Creek (Little Schuylkill River tributary),Panther Creek (Little Schuylkill River tributary)_2,Which of the following towns is NOT mentioned as being downstream of Panther Creek's origin?,Lansford,Coaldale,Summit Hill,Mauch Chunk,Tamaqua,3
Panther Creek (Mackinaw River tributary),Panther Creek (Mackinaw River tributary)_1,What is the approximate length of Panther Creek in miles?,30 miles,42 miles,16 miles,50 miles,26 miles,4
Panther Creek (Mackinaw River tributary),Panther Creek (Mackinaw River tributary)_2,"Panther Creek discharges into which larger river system, ultimately feeding the lower Illinois River?",Grande Prairie River,Illinois River,Cass River,Woodford River,Mackinaw River,4
Panther Creek (Schoharie Creek tributary),Panther Creek (Schoharie Creek tributary)_1,Panther Creek flows into which larger waterway?,Delaware River,Hudson River,Mohawk River,Genesee River,Schoharie Creek,4
Panther Creek (Schoharie Creek tributary),Panther Creek (Schoharie Creek tributary)_2,In which county is Panther Creek located?,Otsego County,Schoharie County,Greene County,Montgomery County,Albany County,1
Panther Creek (Spring Brook tributary),Panther Creek (Spring Brook tributary)_1,What is the approximate total length of Panther Creek in kilometers?,18.6 km,2.7 km,7.18 km,2.7 miles,4.3 km,4
Panther Creek (Spring Brook tributary),Panther Creek (Spring Brook tributary)_2,Panther Creek is classified as which type of wild trout water?,Class C Wild Trout Waters,Class B Wild Trout Waters,Class AA Wild Trout Waters,Class D Wild Trout Waters,Class A Wild Trout Waters,4
Panther Run,Panther Run_1,What is the approximate length of Panther Run in miles?,9.8 miles,6.3 miles,3.79 miles,4.0 miles,3.9 miles,4
Panther Run,Panther Run_2,What is the watershed area of Panther Run in square kilometers?,3.9 km²,9.8 km²,6.3 km²,10.0 km²,3.79 km²,1
Panther Run (Anderson Creek tributary),Panther Run (Anderson Creek tributary)_1,What is the approximate length of Panther Run in miles?,2.50 mi,4.73 mi,3.00 mi,4.00 mi,2.94 mi,4
Panther Run (Anderson Creek tributary),Panther Run (Anderson Creek tributary)_2,Panther Run is classified as which order tributary within its watershed?,4th order,1st order,3rd order,5th order,2nd order,4
Papakating Creek,Papakating Creek_1,What is the approximate length of Papakating Creek in kilometers?,40.2 km,20.1 km,15.5 km,30.0 km,32.3 km,4
Papakating Creek,Papakating Creek_2,Which geological formation underlies the northern portion of the Kittatinny Valley drained by Papakating Creek and its tributaries?,Devonian Marcellus Formation,Silurian Tuscarora Formation,Cambrian Antietam Formation,Jurassic Newark Basin,Ordovician Martinsburg Formation,4
Papillion Creek,Papillion Creek_1,Papillion Creek empties into the Missouri River at a location situated between which two geographical features?,West of Lincoln and east of the Platte River,North of Bellevue and south of the mouth of the Platte River,East of Omaha and west of the Missouri River,South of Lincoln and north of the Missouri River,South of Bellevue and north of the mouth of the Platte River,4
Papillion Creek,Papillion Creek_2,Which of the following is NOT listed as a tributary of Papillion Creek in the provided information?,Thomas Creek,Elkhorn River,Cole Creek,Little Papillion Creek,Mud Creek,1
Parachute Creek,Parachute Creek_1,"Parachute Creek is a tributary of which larger river, and what is its approximate length in kilometers?","Colorado River, 14.7 km","Gunnison River, 14.7 km","Arkansas River, 23.7 km","San Juan River, 23.7 km","Colorado River, 23.7 km",4
Parachute Creek,Parachute Creek_2,Parachute Creek's confluence with the Colorado River is located in relation to which major transportation route and a specific community?,East of U.S. Route 6 and south of Parachute,East of U.S. Route 6 and north of Parachute,South of U.S. Route 6 and east of Parachute,North of U.S. Route 6 and west of Parachute,West of U.S. Route 6 and south of Parachute,0
Paradise River,Paradise River_1,How many waterfalls are a notable feature of the Paradise River within Mount Rainier National Park?,Six,Seven,Nine,Ten,Eight,4
Paradise River,Paradise River_2,The Paradise River is the primary tributary for which larger river system?,Paradise River,Pierce River,Washington River,Mount Rainier River,Nisqually River,4
Paravani,Paravani_1,What is the total area of the Paravani River's drainage basin in square miles?,46 sq mi,"2,350 sq mi",74 sq mi,"1,200 sq mi",910 sq mi,4
Paravani,Paravani_2,The Paravani River serves as the outflow for which significant Georgian lake?,Kura Lake,Khertvisi Lake,Paravani Lake,Southern Georgia Lake,Mtkvari Lake,2
Paria River,Paria River_1,What is the approximate length of the Paria River in miles?,90 miles,153 miles,100 miles,150 miles,95 miles,4
Paria River,Paria River_2,The Paria River is a tributary of which larger river system?,The Little Colorado River,The Colorado River,The San Juan River,The Virgin River,The Green River,1
Paris Run,Paris Run_1,What is the approximate length of Paris Run in kilometers?,2.60 km,2.59 km,4.00 km,4.10 km,4.17 km,4
Paris Run,Paris Run_2,Paris Run is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Park Creek (Little Neshaminy Creek tributary),Park Creek (Little Neshaminy Creek tributary)_1,At what river mile does Park Creek join the Little Neshaminy Creek?,10.00 river miles,8.50 river miles,9.50 river miles,8.00 river miles,9.00 river miles,4
Park Creek (Little Neshaminy Creek tributary),Park Creek (Little Neshaminy Creek tributary)_2,Park Creek is a tributary to which larger creek within the Delaware River Watershed?,Great Egg Harbor River,Delaware River,Neshaminy Creek,Schuylkill River,Little Neshaminy Creek,4
Park River (North Dakota),Park River (North Dakota)_1,The name 'Park River' is likely derived from what specific Native American hunting practice observed by early explorers?,Ritualistic ceremonies performed at the river's confluence,Elaborate traps constructed from river reeds,Spear fishing techniques utilizing natural river currents,The use of woven nets to capture waterfowl,Brush corrals used to drive buffalo over steep river banks,4
Park River (North Dakota),Park River (North Dakota)_2,Which of the following is identified as a direct tributary of the Park River?,North Red River,Buffalo Branch,Cart Creek,Grafton Channel,Elmwood Creek,2
Parker Branch (Gum Branch tributary),Parker Branch (Gum Branch tributary)_1,What is the order of Parker Branch as a tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Parker Branch (Gum Branch tributary),Parker Branch (Gum Branch tributary)_2,What is the length of Parker Branch in miles?,5.17 kilometers,3.21 kilometers,3.21 miles,1.00 miles,5.17 miles,2
Parkers Creek (Cape Fear River tributary),Parkers Creek (Cape Fear River tributary)_1,What is the approximate length of Parkers Creek in miles?,7.00 miles,11.47 miles,3.00 miles,11.00 miles,7.13 miles,4
Parkers Creek (Cape Fear River tributary),Parkers Creek (Cape Fear River tributary)_2,Parkers Creek is classified as what order tributary?,1st order,3rd order,4th order,5th order,2nd order,1
Parkers Creek (New Hope River tributary),Parkers Creek (New Hope River tributary)_1,What is the approximate length of Parkers Creek in kilometers?,9.99 m,6.21 km,16.20 km,6.21 m,9.99 km,4
Parkers Creek (New Hope River tributary),Parkers Creek (New Hope River tributary)_2,Parkers Creek is classified as what order of tributary to the New Hope River?,4th order,1st order,3rd order,6th order,2nd order,4
Parkers River,Parkers River_1,Parkers River originates from which specific body of water?,Buzzards Bay,Nantucket Sound,Cape Cod Bay,West Yarmouth Pond,Long Pond,4
Parkers River,Parkers River_2,Parkers River empties into the Nantucket Sound at a location generally southeast of which geographical feature?,Yarmouth Port,Barnstable,Long Pond,Hyannis,West Yarmouth,4
Parks Creek,Parks Creek_1,Parks Creek originates from the confluence of two valleys located in which county?,Phelps County,Wright County,Both Wright and Laclede Counties,Camden County,Laclede County,1
Parks Creek,Parks Creek_2,The Dr John Alva Fuson Conservation Area is situated along Parks Creek in the northernmost section of which county?,Wright County,Miller County,Pulaski County,Dallas County,Laclede County,0
Parmar Run,Parmar Run_1,What is the stated length of Parmar Run in miles?,5.70 mi,5.70 mi,3.54 km,3.54 km,3.54 mi,4
Parmar Run,Parmar Run_2,Parmar Run is a tributary to which other named stream?,West Run,Brooke Run,Parmar Creek,East Run,Scott Run,4
Parowan Creek,Parowan Creek_1,What is the approximate difference in elevation between the source and mouth of Parowan Creek?,"9,980 feet","4,294 feet","5,686 feet","1,733 meters","3,300 feet",1
Parowan Creek,Parowan Creek_2,"Parowan Creek flows north through Parowan, Utah, eventually emptying into which specific geographical feature?",Iron County,Brian Head,The Little Salt Lake,Parowan Valley,The Markagunt Plateau,2
Parrish Creek,Parrish Creek_1,What is the approximate elevation of Parrish Creek's origin point in feet?,"1,300 feet","2,620 feet","4,670 feet","8,600 feet","8,580 feet",4
Parrish Creek,Parrish Creek_2,What is the total elevation gain in meters for the recommended hiking route to Bountiful Peak that runs south of Parrish Creek?,"8,580 m",12.62 m,"2,620 m","4,670 m","1,420 m",4
Parrotts Creek,Parrotts Creek_1,What is the order of Parrotts Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Parrotts Creek,Parrotts Creek_2,Parrotts Creek is a tributary to which larger river?,York River,Potomac River,James River,Choptank River,Rappahannock River,4
Partners Creek,Partners Creek_1,What is the total drainage basin area of Partners Creek in square miles?,15.1 square miles,6.4 square miles,10.3 square miles,5.84 square kilometers,5.84 square miles,4
Partners Creek,Partners Creek_2,Partners Creek is classified as a fishery for which two distinct aquatic environments?,Trout Fishery and Bass Fishery,Coldwater Fishery and Migratory Fishery,Saltwater Fishery and Estuarine Fishery,Freshwater Fishery and Brackish Fishery,Warmwater Fishery and Recreational Fishery,1
Partridge Brook,Partridge Brook_1,What is the total length of Partridge Brook in kilometers?,20.0 km,7.5 km,19.6 km,10.0 km,12.1 km,4
Partridge Brook,Partridge Brook_2,Partridge Brook originates from the outlet of which lake?,Lake Champlain,Lake Winnipesaukee,Lake Sunapee,Lake Umbagog,Spofford Lake,4
Partridge Creek (Michigan),Partridge Creek (Michigan)_1,In which U.S. county is Partridge Creek located?,Baraga County,Alger County,Iron County,Dickinson County,Marquette County,4
Partridge Creek (Michigan),Partridge Creek (Michigan)_2,What type of bird is Partridge Creek named after?,Wild turkey,Bobwhite quail,Ring-necked pheasant,Prairie chicken,Ruffed grouse,4
Partridge River (Crow Wing River tributary),Partridge River (Crow Wing River tributary)_1,What is the total length of the Partridge River in kilometers?,20.3 km,32.6 km,85.1 km,52.5 miles,52.5 km,4
Partridge River (Crow Wing River tributary),Partridge River (Crow Wing River tributary)_2,The Partridge River is a tributary to which larger river system?,West-Central River,Mississippi River,Little Partridge River,Minnesota River,Crow Wing River,4
Partridge River (St. Louis River tributary),Partridge River (St. Louis River tributary)_1,What is the approximate length of the Partridge River in kilometers?,55.9 km,37.0 km,65.0 km,30.7 km,59.5 km,4
Partridge River (St. Louis River tributary),Partridge River (St. Louis River tributary)_2,The Partridge River is a tributary to which larger river system?,Minnesota River,Mississippi River,St. Croix River,Red River of the North,Saint Louis River,4
Pasayten River,Pasayten River_1,"The Pasayten River is a tributary to which river, ultimately contributing to the Columbia River drainage basin?",Fraser River,Okanagan River,Columbia River,Kootenay River,Similkameen River,4
Pasayten River,Pasayten River_2,"Which river is the Pasayten River a tributary of, before that river flows into the Okanagan River?",Washington River,Columbia River,Okanagan River,British Columbia River,Similkameen River,4
Pascack Brook,Pascack Brook_1,Pascack Brook is a tributary to which larger river system?,Raritan River,Hudson River,Delaware River,Passaic River,Hackensack River,4
Pascack Brook,Pascack Brook_2,In which U.S. state is Pascack Brook located?,Connecticut,New York,Pennsylvania,Delaware,New Jersey,4
Pascagoula River,Pascagoula River_1,"What is the approximate annual discharge of the Pascagoula River into the Gulf of Mexico, in cubic kilometers?",Approximately 2.4 cubic kilometers,Between 5 and 10 cubic kilometers,Less than 5 cubic kilometers,Exactly 10 cubic kilometers,Over 10 cubic kilometers,4
Pascagoula River,Pascagoula River_2,"During a drought crisis, the Pat Harrison Waterway District manager proposed dam construction on which two specific tributaries to manage the Pascagoula River's flow?",Little Cedar and Jackson creeks,Big and Little Pascagoula creeks,Graham Ferry and Big Cedar creeks,George and Jackson creeks,Big and Little Cedar creeks,4
Pascoag River,Pascoag River_1,What is the approximate length of the Pascoag River in miles?,4 miles,7 miles,5 miles,7.5 miles,4.5 miles,4
Pascoag River,Pascoag River_2,How many dams are situated along the Pascoag River's course?,6,4,5,3,7,2
Paskamanset River,Paskamanset River_1,"What is the primary cause of the Paskamanset River's pollution, as indicated by the historical waste disposal practices?",Sewage overflow from the town's water treatment plant,Agricultural runoff from upstream farms,Industrial discharge from nearby factories,Sedimentation from dam construction,Leaching from the town's former dump,4
Paskamanset River,Paskamanset River_2,Which of the following factors is suggested as a potential reason for the significant decline in river herring runs since the mid-1970s?,Overfishing by commercial fishing operations,Increased water temperature due to climate change,Introduction of invasive fish species,Algal blooms caused by excessive nutrient levels,Dam construction and rapid urbanization,4
Pass Creek (Elk Creek tributary),Pass Creek (Elk Creek tributary)_1,Pass Creek's confluence with Elk Creek is located how far upstream from Elk Creek's junction with the Umpqua River?,48 miles,39 kilometers,12 miles,39 miles,24 miles,4
Pass Creek (Elk Creek tributary),Pass Creek (Elk Creek tributary)_2,Which of the following named tributaries is located furthest downstream in the sequence of Pass Creek's named tributaries from source to mouth?,Ward Creek,Hedrick Creek,Sand Creek,Johnson Creek,Fitch Creek,1
Passadumkeag River,Passadumkeag River_1,What is the precise geographic coordinate marking the confluence of the Passadumkeag River's East and West Branches?,45°18′51″N 68°13′18″E,45°18′51″S 68°13′18″E,45°13′18″N 68°18′51″W,45°18′18″N 68°13′51″W,45°18′51″N 68°13′18″W,4
Passadumkeag River,Passadumkeag River_2,"If the Passadumkeag River flows 48.2 miles from its source to its mouth, what is its approximate length in kilometers?",96.4 km,77.6 km,48.2 km,60.5 km,123.1 km,1
Passagassawakeag River,Passagassawakeag River_1,What is the approximate latitude of the Passagassawakeag River's outlet from Lake Passagassawakeag?,44°30′04″W,44°07′59″N,69°07′59″N,69°13′29″N,44°30′04″N,4
Passagassawakeag River,Passagassawakeag River_2,The Passagassawakeag River flows into which specific inlet of Penobscot Bay?,Waldo County Inlet,Lake Passagassawakeag,Penobscot Bay,US Route 1 Estuary,Belfast Bay,4
Passage Creek,Passage Creek_1,What is the approximate length of Passage Creek in kilometers?,70.0 km,38.5 km,50.0 km,38.5 miles,62.0 km,4
Passage Creek,Passage Creek_2,Passage Creek is a tributary stream of which larger river?,James River,South Fork Shenandoah River,Potomac River,Shenandoah River,North Fork Shenandoah River,4
Passaic River,Passaic River_1,What is the estimated volume of toxic mud to be removed from the lower Passaic River as part of the $1.7 billion EPA plan?,8 million cubic yards (6.1×10^6 m^3),1.7 million cubic yards (1.3×10^6 m^3),3.3 million cubic yards (4.3×10^6 m^3),13 million cubic yards (9.9×10^6 m^3),4.3 million cubic yards (3.3×10^6 m^3),4
Passaic River,Passaic River_2,"Approximately how long is the Passaic River, and what is its primary characteristic in its upper course?","130 miles (80 km) long, draining a single county","130 miles (80 km) long, flowing through urbanized areas","80 miles (130 km) long, forming a boundary between states","80 miles (130 km) long, with a straight, unmeandering path","80 miles (130 km) long, meandering through swamp lowlands",4
Passumpsic River,Passumpsic River_1,What is the approximate length of the Passumpsic River in kilometers?,22.0 km,22.7 km,36.0 km,37.0 km,36.5 km,4
Passumpsic River,Passumpsic River_2,The Passumpsic River is a tributary of which larger river?,Northeast River,Passumpsic River,Caledonia River,Kingdom River,Connecticut River,4
Patapsco River,Patapsco River_1,What is the approximate length of the Patapsco River's mainstem in kilometers?,75 km,39 km,50 km,25 km,63 km,4
Patapsco River,Patapsco River_2,The Algonquian origin of the name 'Patapsco' translates to which of the following meanings?,Harbor of Baltimore or tidal estuary,Flowing water or great river,Northern boundary or dividing line,Deep channel or navigable waterway,Backwater or tide covered with froth,4
Patchel Run,Patchel Run_1,Patchel Run is a tributary to which larger waterway?,Susquehanna River,Allegheny River,Ohio River,Delaware River,French Creek,4
Patchel Run,Patchel Run_2,The naming of Patchel Run is attributed to which historical figure?,Benjamin Franklin,George Washington,Thomas Jefferson,John Adams,Edward Patchel,4
Patoka River,Patoka River_1,What is the approximate length of the Patoka River in kilometers?,167 miles,167 km,269 miles,2690 km,269 km,4
Patoka River,Patoka River_2,The Patoka River is a tributary of which larger river?,White River,Ohio River,Mississippi River,Kankakee River,Wabash River,4
Patrick Run (East Branch Oil Creek tributary),Patrick Run (East Branch Oil Creek tributary)_1,What is the approximate length of Patrick Run in miles?,4.40 miles,3.54 miles,1.10 miles,2.00 miles,2.20 miles,4
Patrick Run (East Branch Oil Creek tributary),Patrick Run (East Branch Oil Creek tributary)_2,Patrick Run is a tributary to which larger waterway?,Allegheny River,West Branch Oil Creek,East Branch Oil Creek,French Creek,Oil Creek,2
Patroon Creek,Patroon Creek_1,What is the primary geographic feature that serves as the origin point for Patroon Creek?,Atlantic Ocean,Hudson River,New York Harbor,Rensselaerswyck,Rensselaer Lake,4
Patroon Creek,Patroon Creek_2,Patroon Creek ultimately discharges into which major oceanic body after its journey south from its source?,Rensselaer Lake,Hudson River,Atlantic Ocean,Albany Bay,New York Harbor,2
Patterson Creek (Deep River tributary),Patterson Creek (Deep River tributary)_1,What is the approximate length of Patterson Creek in miles?,8.50 miles,12.42 miles,6.14 miles,7.27 miles,7.72 miles,4
Patterson Creek (Deep River tributary),Patterson Creek (Deep River tributary)_2,Patterson Creek is classified as what order tributary to the Deep River?,4th order,1st order,3rd order,5th order,2nd order,4
Patterson Creek (Iowa),Patterson Creek (Iowa)_1,In which U.S. county is Patterson Creek located?,Fayette County,Clayton County,Winneshiek County,Dubuque County,Allamakee County,4
Patterson Creek (Iowa),Patterson Creek (Iowa)_2,Patterson Creek was named in honor of which pair of individuals?,Robert and James Patterson,John and William Patterson,Thomas and George Patterson,Michael and David Patterson,Seth and Darwin Patterson,4
Patuxent River,Patuxent River_1,"What is the approximate population density of the Patuxent River watershed in 2000, in people per square mile?",2352 people per square mile,591 people per square mile,908 people per square mile,100 people per square mile,649 people per square mile,4
Patuxent River,Patuxent River_2,The Patuxent River watershed is the largest watershed completely within Maryland. What is its area in square kilometers?,"3,000 km²","590,769 km²","2,352 km²","1,500 km²",908 km²,2
Paul Creek,Paul Creek_1,Into which larger river does Paul Creek discharge?,Schoharie Creek,Hudson River,Mohawk River,Esopus Creek,Sacandaga River,4
Paul Creek,Paul Creek_2,What is the geographical relationship of Paul Creek's outflow?,It is a tributary of the Sacandaga River.,It flows out of the Sacandaga River.,It flows parallel to the Sacandaga River.,It merges with the Sacandaga River.,It flows into the Sacandaga River.,4
Paulins Kill,Paulins Kill_1,What is the Paulins Kill's long-term median flow rate in cubic feet per second?,66.9 cubic feet per second,41.6 cubic feet per second,176.85 cubic feet per second,2.15 cubic feet per second,76 cubic feet per second,4
Paulins Kill,Paulins Kill_2,The Paulins Kill is New Jersey's third-largest contributor to the Delaware River. Which river is the second-largest contributor?,Delaware River,Musconetcong River,Paulins Kill,Sussex River,Maurice River,1
Pauls Creek (Stewarts Creek tributary),Pauls Creek (Stewarts Creek tributary)_1,What is the order of Pauls Creek within the Stewarts Creek watershed?,4th order,1st order,2nd order,5th order,3rd order,4
Pauls Creek (Stewarts Creek tributary),Pauls Creek (Stewarts Creek tributary)_2,Pauls Creek is a tributary to which larger creek?,South Creek,Surry Creek,North Creek,West Creek,Stewarts Creek,4
Paunnacussing Creek,Paunnacussing Creek_1,Paunnacussing Creek originates from a pond located north of which Pennsylvania town?,Solebury,Bull Island,Lumberville,Buckingham,Mechanicsville,4
Paunnacussing Creek,Paunnacussing Creek_2,Paunnacussing Creek empties into the Delaware River at a point just upstream of which Pennsylvania village?,Solebury,Mechanicsville,Bull Island,Buckingham,Lumberville,4
Paw Paw Branch (Providence Creek tributary),Paw Paw Branch (Providence Creek tributary)_1,What is the order of Paw Paw Branch as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Paw Paw Branch (Providence Creek tributary),Paw Paw Branch (Providence Creek tributary)_2,What is the approximate length of Paw Paw Branch in miles?,4.00 mi,5.70 mi,2.00 mi,3.00 mi,3.54 mi,4
Paw Paw River,Paw Paw River_1,What is the approximate length of the Paw Paw River in miles?,85.93 miles,99.5 miles,42.25 miles,161.3 miles,61.8 miles,4
Paw Paw River,Paw Paw River_2,At what geographic coordinates does the Paw Paw River originate from the confluence of its north and south branches?,42°36′55″N 85°17′15″W,42°55′36″N 85°15′17″W,42°17′15″N 85°36′55″W,42°15′36″N 85°55′17″W,42°15′17″N 85°55′36″W,4
Pawcatuck River,Pawcatuck River_1,What is the approximate length of the Pawcatuck River in kilometers?,55 miles,34 km,8 km,34 miles,55 km,4
Pawcatuck River,Pawcatuck River_2,How many dams are situated along the Pawcatuck River's course?,USS Pawcatuck,55,Eight,Rhode Island and Connecticut,34,2
Pawcatuck River,Pawcatuck River_1,What is the approximate length of the Pawcatuck River in kilometers?,55 miles,34 km,8 km,34 miles,55 km,4
Pawcatuck River,Pawcatuck River_2,How many dams are situated along the entire course of the Pawcatuck River?,Fifty-five,Five,Thirty-four,USS Pawcatuck,Eight,4
Pawnee Creek (Colorado),Pawnee Creek (Colorado)_1,What is the approximate length of Pawnee Creek in kilometers?,46.8 km,46.5 km,74.0 km,75.8 km,74.8 km,4
Pawnee Creek (Colorado),Pawnee Creek (Colorado)_2,Pawnee Creek originates from the confluence of which two creeks within Pawnee National Grassland?,North Fork Pawnee Creek and South Fork Pawnee Creek,East Pawnee Creek and West Pawnee Creek,Upper Pawnee Creek and Lower Pawnee Creek,Big Pawnee Creek and Little Pawnee Creek,North Pawnee Creek and South Pawnee Creek,4
Pawnee Creek (Kansas),Pawnee Creek (Kansas)_1,"Pawnee Creek is a tributary to which river, ultimately contributing to the Mississippi River's drainage basin?",Osage River,Marmaton River,Little Osage River,Missouri River,Paint Creek,4
Pawnee Creek (Kansas),Pawnee Creek (Kansas)_2,Which of the following rivers is directly downstream of the Marmaton River in the drainage path originating from Pawnee Creek?,Little Osage River,Missouri River,Osage River,Paint Creek,Mississippi River,0
Pawnee River,Pawnee River_1,What is the approximate drainage area of the Pawnee River in square miles?,319 square miles,198 square miles,"7,000 square miles","2,835 square miles","2,700 square miles",4
Pawnee River,Pawnee River_2,At what elevation does the Pawnee River originate?,"2,835 feet",864 miles,"2,700 feet",198 meters,319 meters,0
Pawtuckaway River,Pawtuckaway River_1,"What is the approximate surface area of Pawtuckaway Lake, from which the Pawtuckaway River originates?",3.6 acres,900 square miles,5.8 square kilometers,900 acres,360 hectares,4
Pawtuckaway River,Pawtuckaway River_2,"What is the primary river into which the Pawtuckaway River flows, as it nears the village of West Epping?",Atlantic Ocean,Lamprey River,Great Bay,New Hampshire Route 156,Piscataqua River,1
Pawtuxet River,Pawtuxet River_1,"What is the total area, in square miles, of the watershed drained by the Pawtuxet River and its main tributary branches?",600 square miles,19.8 square miles,12.3 square miles,231.6 square kilometers,231.6 square miles,4
Pawtuxet River,Pawtuxet River_2,What is the approximate length of the Pawtuxet River in kilometers?,600 km,231.6 km,19.8 km,12.3 miles,12.3 km,2
Paxton Creek,Paxton Creek_1,What is the approximate length of the concrete channel section of Paxton Creek within Harrisburg?,27.4 miles,13.9 miles,22.4 miles,71 miles,6.2 miles,4
Paxton Creek,Paxton Creek_2,"The Susquehannock term 'Peshtank,' from which Paxton Creek's name is derived, translates to which of the following meanings?",A fertile valley for agriculture,The confluence of two rivers,The longest tributary in the region,The origin of abundant wildlife,Where the waters stand or the place of springs,4
Payette River,Payette River_1,What is the approximate cumulative stream length to the head of the South Fork Payette River?,"10,000 feet (3,000 m)",163 miles (262 km),82.7 miles (133.1 km),"3,240 square miles (8,400 km2)",180 miles (290 km),1
Payette River,Payette River_2,At what elevation does the combined Payette River empty into the Snake River?,"2,125 feet (648 m)","3,240 square miles (8,400 km2)",82.7 miles (133.1 km),163 miles (262 km),"10,000 feet (3,000 m)",0
Payne Brook,Payne Brook_1,"After exiting Lake Moraine, what is the primary direction of Payne Brook's flow through the Village of Hamilton?",Northwest,West,Southeast,Northeast,Southwest,4
Payne Brook,Payne Brook_2,Payne Brook originates in which county before flowing into Lake Moraine?,Cortland County,Chenango County,Onondaga County,Cayuga County,Madison County,4
Payne Creek (Florida),Payne Creek (Florida)_1,Payne Creek is located within which two Florida counties?,Orange County and Seminole County,Hillsborough County and Manatee County,Pinellas County and Pasco County,Duval County and St. Johns County,Hardee County and Polk County,4
Payne Creek (Florida),Payne Creek (Florida)_2,The naming of Payne Creek is attributed to what specific historical element?,An indigenous tribe,A geological formation,A significant battle,A prominent explorer,A pioneer family,4
Payne's Creek,Payne's Creek_1,What is the approximate length of Payne's Creek in kilometers?,33.9 km,33.7 km,54.0 km,54.5 km,54.2 km,4
Payne's Creek,Payne's Creek_2,"According to historical records, what was the original spelling of 'Payne's Creek' as indicated on an 1879 land survey map?",Payne Creek,Paynes Creek,Pain Creek,Pains Creek,Paines Creek,4
Pea Brook,Pea Brook_1,Pea Brook empties into which major river system?,Allegheny River,Hudson River,Susquehanna River,Ohio River,Delaware River,4
Pea Brook,Pea Brook_2,In which two New York counties is Pea Brook located?,Chenango County and Cortland County,Orange County and Ulster County,Broome County and Tioga County,Schoharie County and Greene County,Delaware County and Sullivan County,4
Pea River,Pea River_1,What is the approximate length of the Pea River in kilometers?,154 miles,154 km,248 miles,302 km,248 km,4
Pea River,Pea River_2,The Pea River is a tributary of which larger river system?,Tennessee River,Pea River,Alabama River,Mississippi River,Choctawhatchee River,4
Peabody River,Peabody River_1,What is the approximate length of the Peabody River in kilometers?,20.8 miles,12.9 km,33.7 km,12.9 miles,20.8 km,4
Peabody River,Peabody River_2,The Peabody River originates on the eastern slopes of which prominent mountain?,Mount Madison,Mount Adams,Mount Jefferson,Mount Monroe,Mount Washington,4
Peace River (Florida),Peace River (Florida)_1,What is the approximate drainage basin area of the Peace River in square miles?,"1,060 square miles","1,736 square miles","3,540 square miles","1,763 square miles","1,367 square miles",4
Peace River (Florida),Peace River (Florida)_2,"Which historical Spanish name for the river, found on 16th-century charts, translates to 'River of Peace'?",Pease Creek,Peas Creek,Rio de la Paz,Caloosahatchee,Talakchopcohatchee,2
Peaceful River (Alaska),Peaceful River (Alaska)_1,What was the observed population of pink salmon in the Peaceful River during the survey?,"3,042","3,304",330,"33,004","33,042",4
Peaceful River (Alaska),Peaceful River (Alaska)_2,What specific action was identified as a means to potentially increase salmon productivity in the Peaceful River?,Reducing the number of bird species in the habitat,Introducing new fish species to the river,Increasing the river's flow rate,Constructing new bridges over the river,Maintaining culverts and removing concrete debris,4
Peach Creek (Guadalupe River tributary),Peach Creek (Guadalupe River tributary)_1,Peach Creek is a tributary to which major river system?,Trinity River,Colorado River,Brazos River,San Antonio River,Guadalupe River,4
Peach Creek (Guadalupe River tributary),Peach Creek (Guadalupe River tributary)_2,In which U.S. state is Peach Creek located?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Peach Creek (San Jacinto River tributary),Peach Creek (San Jacinto River tributary)_1,Peach Creek is a tributary of which major river system?,Trinity River,Brazos River,Colorado River,Neches River,San Jacinto River,4
Peach Creek (San Jacinto River tributary),Peach Creek (San Jacinto River tributary)_2,In which U.S. state is Peach Creek located?,Louisiana,Arkansas,Texas,New Mexico,Oklahoma,2
Peach Orchard Creek,Peach Orchard Creek_1,Peach Orchard Creek's headwaters are situated west of the intersection of which two Missouri Routes?,Missouri Route HH and Missouri Route 30,Missouri Route 76 and Missouri Route 12,Missouri Route 10 and Missouri Route 76,Missouri Route 76 and Missouri Route 10,Missouri Route 76 and Missouri Route HH,4
Peach Orchard Creek,Peach Orchard Creek_2,What is the primary geographical region in Missouri where Peach Orchard Creek is located?,The Glaciated Plains,The Missouri River Bluffs,The Mississippi Embayment,The Osage Plains,The Ozarks,4
Peachtree Creek,Peachtree Creek_1,"What is the approximate total length of the South Fork Peachtree Creek, considering its flow through various geographical features?",13.5 miles (21.7 km),12.1 miles (19.5 km),7.5 miles (12.1 km),21.7 miles (34.9 km),15.4 miles (24.8 km),4
Peachtree Creek,Peachtree Creek_2,"Which of the following bodies of water is a direct tributary to Peachtree Creek, as mentioned in its basin description?",Chattahoochee River,Lullwater Creek,Peavine Creek,Lake Claire,Nancy Creek,4
Peaks Brook,Peaks Brook_1,At what specific geographic location does Peaks Brook discharge into another river?,The Delaware River basin,West Branch Delaware River,"The confluence with the West Branch Delaware River near Delhi, New York",The Catskill Mountains region,"Delhi, New York",2
Peaks Brook,Peaks Brook_2,Which major river system serves as the receiving body for Peaks Brook's outflow?,The East Branch Delaware River,The Hudson River,The West Branch Delaware River,The Delaware River,The Susquehanna River,2
Pearl River (Mississippi–Louisiana),Pearl River (Mississippi–Louisiana)_1,What is the meander length of the Pearl River in miles?,71.5 miles,715 miles,44 miles,444 km,444 miles,4
Pearl River (Mississippi–Louisiana),Pearl River (Mississippi–Louisiana)_2,Which two U.S. states share the Pearl River as a boundary in its lower reaches?,Alabama and Mississippi,Mississippi and Louisiana,Louisiana and Texas,Mississippi and Georgia,Mississippi and Arkansas,1
Peas Creek,Peas Creek_1,In which U.S. state is Peas Creek located?,Ohio,Illinois,Indiana,Missouri,Iowa,4
Peas Creek,Peas Creek_2,What is the primary reason for the naming of Peas Creek?,Named after the sound of its water flowing over rocks,Named after a type of legume grown nearby,Named for a historical battle that occurred along its banks,Named by early European explorers for its appearance,"Named for John Pea, a pioneer settler",4
Peas Eddy Brook,Peas Eddy Brook_1,At what specific geographic location does Peas Eddy Brook discharge into the East Branch Delaware River?,"Peas Eddy, Delaware","Delaware River, New York","East Branch, New York","Brook Eddy, New York","Peas Eddy, New York",4
Peas Eddy Brook,Peas Eddy Brook_2,What is the primary river system that Peas Eddy Brook is a tributary to?,Susquehanna River,West Branch Delaware River,Main Delaware River,Hudson River,East Branch Delaware River,4
Pease Creek,Pease Creek_1,What is the primary geographical classification of Pease Creek?,A brook,A river,A creek,A channel,A stream,4
Pease Creek,Pease Creek_2,Pease Creek is named in honor of which individual?,A U.S. senator from South Dakota,"F. D. Pease, an early settler and territorial politician",A prominent surveyor from the 19th century,A pioneer agriculturalist,A local indigenous leader,1
Pease River,Pease River_1,"What is the approximate distance, in miles, from the Pease River's source to its mouth?",8 miles,20 miles,160 miles,32 miles,100 miles,4
Pease River,Pease River_2,"According to satellite and topographical imagery, which river empties into the Middle Pease before its confluence with the North Pease?",The South Pease River,The Red River,The North Pease River,The Middle Pease River,The Tongue River,4
Pebble Creek (Missouri),Pebble Creek (Missouri)_1,What is the approximate length of Pebble Creek in kilometers?,2.5 km,1.9 km,4.2 km,3.8 km,3.1 km,4
Pebble Creek (Missouri),Pebble Creek (Missouri)_2,Pebble Creek is a tributary to which other named waterway?,Creek River,Missouri River,Pebble River,Missouri Creek,Deer Creek,4
Pecan Bayou (Colorado River tributary),Pecan Bayou (Colorado River tributary)_1,"Approximately how far upstream from Goldthwaite, Texas, does Pecan Bayou merge with the Colorado River?",10 miles,7 miles,20 miles,15 miles,8 miles,4
Pecan Bayou (Colorado River tributary),Pecan Bayou (Colorado River tributary)_2,What is the primary geographical feature formed by a dam on Pecan Bayou seven miles north of Brownwood?,Brownwood Dam,Callahan Reservoir,Colorado River Lake,Mills County Lake,Lake Brownwood,4
Pecan Bayou (Red River tributary),Pecan Bayou (Red River tributary)_1,What is the approximate length of Pecan Bayou in kilometers?,84.5 miles,52.5 km,137 km,52.5 miles,84.5 km,4
Pecan Bayou (Red River tributary),Pecan Bayou (Red River tributary)_2,Pecan Bayou is a tributary of which larger river system?,Texas River,Pecan River,Clarksville River,West River,Red River,4
Pecatonica River,Pecatonica River_1,"What is the approximate distance, in miles, between the Pecatonica River's source and its confluence with the East Branch Pecatonica River?",Approximately 15 miles,Approximately 13 miles,Approximately 2 miles,Approximately 5 miles,Approximately 8 miles,4
Pecatonica River,Pecatonica River_2,The Pecatonica River's name is derived from Algonquian words meaning 'slow' and 'water'. What is the combined meaning of these words in English?,Deep Current,Fast River,Clear Stream,Mountain Spring,Slow Water,4
Peck Creek,Peck Creek_1,Peck Creek is a tributary to which other creek?,Sacandaga River,Mohawk River,Hudson River,Schoharie Creek,Caroga Creek,4
Peck Creek,Peck Creek_2,At what specific geographical point does Peck Creek merge with another water body?,Downstream of the Sacandaga Reservoir,At the confluence with the Mohawk River,Just before entering the Hudson River,Where it meets Schoharie Creek,Near Caroga Creek,4
Peckham Brook,Peckham Brook_1,In which county is Peckham Brook located?,Delaware County,Otsego County,Broome County,Tioga County,Chenango County,4
Peckham Brook,Peckham Brook_2,Peckham Brook flows into which river northwest of Sidney?,Ouleout Creek,Susquehanna River,Chenango River,Otselic River,Unadilla River,4
Peckman River,Peckman River_1,Which New Jersey county is NOT mentioned as being part of the Peckman River's course?,Bergen County,Union County,Passaic County,Morris County,Essex County,1
Peckman River,Peckman River_2,"The Peckman River's confluence with the Passaic River occurs within which municipality, formerly known by a different name?",Woodland Park (formerly West Paterson),Cedar Grove,West Orange,Little Falls,Verona,0
Peconic River,Peconic River_1,What geological feature lies to the north of the Peconic River's drainage area?,Peconic Bay,Central Long Island Pine Barrens,Brookhaven National Laboratory,Flanders Bay,Harbor Hill Moraine,4
Peconic River,Peconic River_2,At what point does the Peconic River transition from freshwater to an estuary?,At its origin in bogs and wetlands,Near the Brookhaven National Laboratory,Where it flows into Flanders Bay,Upon entering Peconic Bay,Approximately the center of Riverhead,4
Pecos Canyon,Pecos Canyon_1,"What is the precise distance from the source of Pecos Canyon to Juno, Texas, in miles?",3 miles,44 miles,30.44 miles,11.6 miles,8.6 miles,4
Pecos Canyon,Pecos Canyon_2,"According to historical naming conventions, what was the designation for the confluence of Pecos Canyon and the Devils River?",Fort Lancaster,Head of Devil's River,Live Oak Creek,Johnson Draw,Howard Spring,1
Pecos River,Pecos River_1,What is the approximate area of the Pecos River's drainage basin in square miles?,"1,490 square miles","115,000 square miles",926 square miles,"12,000 square miles","44,300 square miles",4
Pecos River,Pecos River_2,The Pecos River originates at an elevation exceeding which measurement in feet?,"1,490 feet","3,700 feet",926 feet,"44,300 feet","12,000 feet",4
Pedelo Creek,Pedelo Creek_1,What is the original meaning of the Delaware Indian name for Pedelo Creek?,Sacred spring,Flowing water,Hunting ground,Warrior's path,Shot pouch,4
Pedelo Creek,Pedelo Creek_2,Pedelo Creek's confluence with Finley Creek is located approximately how far east of Linden?,Five miles,Two miles,Four miles,One mile,Three miles,4
Pedernales River,Pedernales River_1,What is the approximate length of the Pedernales River in miles?,115 miles,171 miles,95 miles,150 miles,106 miles,4
Pedernales River,Pedernales River_2,The name 'Pedernales' originates from a Spanish term referring to what geological feature characteristic of the riverbed?,Granite boulders,Limestone formations,Sandstone deposits,Clay sediment,Flint rocks,4
Pedernales River,Pedernales River_1,What is the approximate length of the Pedernales River in miles?,110 miles,171 miles,100 miles,170 miles,106 miles,4
Pedernales River,Pedernales River_2,The name 'Pedernales' originates from a Spanish term referring to what characteristic of the riverbed?,Sand dunes,Smooth stones,Clay deposits,Gravel beds,Flint rocks,4
Pee Dee River,Pee Dee River_1,What is the primary reason for dramatic swings in the Pee Dee River's depth in South Carolina?,Tidal influences from the Atlantic Ocean,Seasonal variations in rainfall within South Carolina,Increased agricultural irrigation upstream,Sediment buildup from tributaries,The opening and closing of upstream dams in North Carolina,4
Pee Dee River,Pee Dee River_2,Which of the following bodies of water directly receives the Pee Dee River's discharge before reaching the Atlantic Ocean?,The Santee River delta,The Cape Fear River estuary,The Chesapeake Bay,The Intracoastal Waterway,Winyah Bay,4
Pee Pee Creek,Pee Pee Creek_1,Pee Pee Creek is a tributary to which larger river system?,Miami River,Ohio River,Muskingum River,Hocking River,Scioto River,4
Pee Pee Creek,Pee Pee Creek_2,The name 'Pee Pee Creek' is derived from the initials of which individual?,Philip Parker,Peter Peterson,Patrick Palmer,Paul Preston,Major Paul Paine,4
Peek's Creek,Peek's Creek_1,"What was the approximate width of Peeks Creek after the 2004 flood event, compared to its normal width?","Approximately 50 feet (15 m) wide, a slight increase from its normal ten or twelve feet.","Approximately 50 feet (15 m) wide, a significant increase from its normal two or three feet.","Approximately 50 yards (46 m) wide, a slight increase from its normal ten or twelve yards.","Approximately 50 yards (46 m) wide, a decrease from its normal ten or twelve yards.","Approximately 50 yards (46 m) wide, a significant increase from its normal two or three yards.",4
Peek's Creek,Peek's Creek_2,What was the approximate length of the slide area that contributed to the 2004 flood and mudslide on Peeks Creek?,Approximately three miles (5 km) long.,Approximately five miles (8 km) long.,Approximately two kilometers (3 miles) long.,Approximately three kilometers (2 miles) long.,Approximately two miles (3 km) long.,4
Peg Munky Run,Peg Munky Run_1,"What is the original name of Peg Munky Run, prior to its corruption?",Peggy Monkey Run,Peggy Munky Run,Pee Monkey Run,Munky Run,Pee Munky Run,4
Peg Munky Run,Peg Munky Run_2,In which U.S. state is the river Peg Munky Run located?,Montana,South Dakota,North Dakota,Nebraska,Wyoming,1
Peggy Creek,Peggy Creek_1,Peggy Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Peggy Creek,Peggy Creek_2,The name 'Peggy Creek' is derived from what?,A geological feature,A historical figure,A local indigenous tribe,A type of local flora,A horse that roamed the area,4
Pelican River (Otter Tail River tributary),Pelican River (Otter Tail River tributary)_1,What is the approximate length of the Pelican River in kilometers?,85.3 km,85.3 km,137.3 miles,137 km,137.3 km,4
Pelican River (Otter Tail River tributary),Pelican River (Otter Tail River tributary)_2,The Pelican River is a tributary of which larger river?,Red River of the North,Otter Tail River,Missouri River,Minnesota River,Mississippi River,1
Pelican River (Vermilion River tributary),Pelican River (Vermilion River tributary)_1,The Pelican River is a tributary of which larger river system?,Red River of the North,Mississippi River,St. Louis River,Minnesota River,Vermilion River,4
Pelican River (Vermilion River tributary),Pelican River (Vermilion River tributary)_2,In which U.S. state is the Pelican River located?,Iowa,North Dakota,Minnesota,Michigan,Wisconsin,2
Pelican River (Wisconsin River tributary),Pelican River (Wisconsin River tributary)_1,"What is the Ojibwe name for the Pelican River, as a direct translation?",Oneida-ziibi,Pelican-ziibi,Wisconsin-ziibi,Lac du Flambeau,Zhede-ziibi,4
Pelican River (Wisconsin River tributary),Pelican River (Wisconsin River tributary)_2,In which county is the Pelican River located?,Lincoln County,Oneida County,Marathon County,Rhinelander County,Vilas County,1
Pelton River,Pelton River_1,What is the total length of the Pelton River in kilometers?,9.5 miles,5.9 km,15.4 km,5.9 miles,9.5 km,4
Pelton River,Pelton River_2,Which river is the immediate upstream tributary of the Pelton River in its drainage path?,Lake Superior,Ontonagon River,Slate River,Lake Gogebic,West Branch Ontonagon River,2
Pemaquid River,Pemaquid River_1,What is the total length of the Pemaquid River from its mouth at Johns Bay to Route 1?,2.7 miles (4.3 km),12.8 miles (20.6 km),10.1 miles (16.3 km),6.1 miles (9.8 km),18.9 miles (30.4 km),4
Pemaquid River,Pemaquid River_2,How much of the Pemaquid River watershed is comprised of land area?,11.0 square miles,5.4 square miles,46.9 square miles,36.1 square miles,41.5 square miles,4
Pemberton Creek (Cape Fear River tributary),Pemberton Creek (Cape Fear River tributary)_1,What is the approximate length of Pemberton Creek in miles?,3.50 mi,5.21 mi,3.00 mi,4.00 mi,3.24 mi,4
Pemberton Creek (Cape Fear River tributary),Pemberton Creek (Cape Fear River tributary)_2,Pemberton Creek is classified as what order tributary?,4th order,1st order,3rd order,5th order,2nd order,1
Pembina River (Manitoba – North Dakota),Pembina River (Manitoba – North Dakota)_1,"What is the maximum recorded annual water volume for the Pembina River at Neche, ND, in hectare-meters?",2870 hectare-m,"765,000 hectare-m",356 hectare-m,52 hectare-m,"94,400 hectare-m",4
Pembina River (Manitoba – North Dakota),Pembina River (Manitoba – North Dakota)_2,During which months does approximately 68 percent of the Pembina River's annual runoff occur?,"December, January, and February","June, July, and August","September, October, and November","April, May, and June","March, April, and May",4
Pembina River (Manitoba – North Dakota),Pembina River (Manitoba – North Dakota)_1,"What is the maximum recorded annual volume of water flow in the Pembina River at Neche, ND, in acre-feet?","94,400 acre-ft","2,870 acre-ft","76,500 acre-ft",356 acre-ft,"765,000 acre-ft",4
Pembina River (Manitoba – North Dakota),Pembina River (Manitoba – North Dakota)_2,"Considering the watershed's elevation range, what is the approximate difference in meters between the highest point in the southwestern corner and the lowest point adjacent to the river in the southeastern corner?",200 meters,721 meters,330 meters,400 meters,391 meters,4
Pemebonwon River,Pemebonwon River_1,What is the total length of the Pemebonwon River in kilometers?,10 km,6.1 km,16 km,15.9 km,9.8 km,4
Pemebonwon River,Pemebonwon River_2,"How far east of Pembine, Wisconsin, does the Pemebonwon River empty into the Menominee River?",10 miles,9.8 km,6.1 miles,15.9 km,16 km,4
Pemigewasset River,Pemigewasset River_1,What is the approximate drainage area of the Pemigewasset River and its tributaries in square miles?,"1,046 square miles","1,000 square miles","1,021 square kilometers","2,644 square miles","1,021 square miles",4
Pemigewasset River,Pemigewasset River_2,"The Abenaki word bemijijoasek, meaning 'where side (entering) current is', is the origin of which river's name?",The Pemigewasset River,The Merrimack River,The Connecticut River,The Ammonoosuc River,The Pemi,0
Pend Oreille River,Pend Oreille River_1,What percentage of the entire Columbia River Basin above the confluence with the Columbia is accounted for by the full drainage basin of the Pend Oreille River and its tributaries?,66.8%,10%,25.792%,57%,43%,4
Pend Oreille River,Pend Oreille River_2,"If the Pend Oreille River is sometimes defined as the lower part of the Clark Fork, what is the approximate length of the Pend Oreille River itself in miles?","25,792 miles",209 miles,"66,800 miles",10 miles,130 miles,4
Penitencia Creek,Penitencia Creek_1,What specific geographical feature forms the western boundary of the drainage area for Upper Penitencia Creek?,The San Francisco Bay,Mount Hamilton,The Santa Clara Valley,The Mission Road,The Diablo Range,1
Penitencia Creek,Penitencia Creek_2,"Which of the following is the most upstream landmark mentioned in relation to Upper Penitencia Creek's lower four miles, as defined by the 2018 report?",Alum Rock Park,Dorel Drive bridge,Coyote Creek confluence,Mission Santa Clara,Berryessa Road,1
Pennamaquan River,Pennamaquan River_1,What is the approximate length of the Pennamaquan River in miles?,8.5 miles,13 miles,7.5 miles,12.5 miles,8.1 miles,4
Pennamaquan River,Pennamaquan River_2,The Pennamaquan River originates from which type of lake?,"medium-sized, high-elevation","large, high-elevation","small, low-elevation","large, low-elevation","medium-sized, low-elevation",4
Pennichuck Brook,Pennichuck Brook_1,Pennichuck Brook's watershed area is approximately what size in square kilometers?,80 sq mi,31 km2,14 km2,31 sq mi,80 km2,4
Pennichuck Brook,Pennichuck Brook_2,Pennichuck Brook is one of how many subwatersheds within the larger Merrimack River system?,1,31,14,2,80,2
Penns Creek,Penns Creek_1,What is the approximate drainage area of Penns Creek in square miles?,420 square miles,67.1 square miles,108.0 square miles,3.6 square miles,163 square miles,4
Penns Creek,Penns Creek_2,Which of the following historical names for Penns Creek was used by European settlers between 1754 and 1772?,John Penn's Creek,Big Mahany,Susquehanna River,Spring Creek,Kaarondinhah,0
Pennsylvania Scenic Rivers,Pennsylvania Scenic Rivers_1,"Under the Pennsylvania Scenic Rivers Act, which of the following is NOT explicitly included in the definition of 'river' for designation purposes?",A man-made canal,A tributary thereof,A small lake,An estuary,A section of a flowing body of water,0
Pennsylvania Scenic Rivers,Pennsylvania Scenic Rivers_2,"The management of Pennsylvania Scenic Rivers is primarily the responsibility of which entities, as stated in the act?",The Pennsylvania Department of Transportation and the Game Commission,State agencies and local conservancies,County conservation districts and watershed associations,The State Legislature and the Governor's office,Federal environmental protection agencies and private landowners,1
Penny River,Penny River_1,What is the approximate drainage area of the Penny River in square kilometers?,40 km2,36 km2,100 km2,93 square miles,93 km2,4
Penny River,Penny River_2,Which of the following is NOT listed as a creek tributary of the Penny River?,Snowshoe,Willow,Bear Creek,Negsue,Quartz,2
Penny River,Penny River_1,What is the approximate drainage area of the Penny River in square kilometers?,40 km2,36 km2,100 km2,93 square miles,93 km2,4
Penny River,Penny River_2,Which of the following is NOT listed as a western tributary of the Penny River?,Homestake Creek,Quartz Creek,Snowshoe Creek,Negsue Creek,Willow Creek,1
Pennypack Creek,Pennypack Creek_1,What is the approximate total length of Pennypack Creek in kilometers?,22.0 km,22.6 km,36.0 km,36.6 km,36.4 km,4
Pennypack Creek,Pennypack Creek_2,Which of the following bodies of water serves as the ultimate destination for Pennypack Creek?,The Schuylkill River,The Delaware River,The Chesapeake Bay,The Delaware Bay,The Atlantic Ocean,1
Penobscot River,Penobscot River_1,What is the total length of the Penobscot River system when its West Branch and South Branch are included?,"22,300 miles (35,886 km)",109 miles (175 km),"8,610 square miles (22,300 km2)",175 miles (281 km),264 miles (425 km),4
Penobscot River,Penobscot River_2,At what geographical location does the West Branch of the Penobscot River unite with the East Branch?,Indian Island,Bangor,Penobscot Bay,North-central Maine,Medway,4
Pensaukee River,Pensaukee River_1,The Pensaukee River is a tributary to which larger body of water?,Lake Huron,Green Bay,Lake Superior,The Fox River,Lake Michigan,4
Pensaukee River,Pensaukee River_2,Through which intermediary body of water does the Pensaukee River ultimately reach Lake Michigan?,Lake Huron,Lake Superior,The Fox River,Michigan Lake,Green Bay,4
Pensions Branch,Pensions Branch_1,What is the precise length of Pensions Branch in miles?,2.50 mi,4.15 mi,1.00 mi,3.00 mi,2.58 mi,4
Pensions Branch,Pensions Branch_2,Pensions Branch is classified as which order of stream?,4th order,1st order,3rd order,0th order,2nd order,1
Pentwater River,Pentwater River_1,"What is the approximate length of the Pentwater River in kilometers, considering its stated length in miles?",174 km,10.8 km,27.6 km,10.8 miles,17.4 km,4
Pentwater River,Pentwater River_2,"The Pentwater River originates at the inflow of which other river, located east of Hart?",West Branch Pentwater River,North Branch Pentwater River,East Branch Pentwater River,Pentwater Creek,South Branch Pentwater River,4
Pepper Creek (Delaware),Pepper Creek (Delaware)_1,What is the approximate distance of Pepper Creek's source from the Maryland state line?,13 kilometers,5 miles,8 miles,2 miles,3 miles,4
Pepper Creek (Delaware),Pepper Creek (Delaware)_2,"Pepper Creek flows into which body of water, an inlet of the Atlantic Ocean?",Atlantic Ocean,Indian River Bay,Cypress Swamp,Delaware Bay,Pocomoke River,1
Pequabuck River,Pequabuck River_1,What is the approximate length of the Pequabuck River in miles?,25 miles,30.6 miles,15 miles,19.5 miles,19 miles,4
Pequabuck River,Pequabuck River_2,The Pequabuck River empties into which other river in Farmington?,The Thames River,The Farmington River,The Housatonic River,The Mill River,The Connecticut River,1
Pequawket Brook,Pequawket Brook_1,What is the total length of Pequawket Brook in kilometers?,5.0 km,6.4 km,16.7 km,10.3 miles,10.3 km,4
Pequawket Brook,Pequawket Brook_2,How far does Pequawket Brook flow north of the Pequawket Pond dam before reaching the Swift River?,Three-quarters mile,One mile,One-quarter mile,One-half kilometer,One-half mile,4
Pequea Creek,Pequea Creek_1,"What is the approximate length of the steeper, wooded gorge section of Pequea Creek?",49.2 miles,4.0 miles,5 miles,8 km,2.5 miles,4
Pequea Creek,Pequea Creek_2,"Pequea Creek's name originates from the Shawnee word for 'dust' or 'ashes', referring to a clan that once dwelled where?",In the eastern border of Lancaster County,Along the Conestoga River watershed,Near the hydroelectric dam at Holtwood,Within the village of Pequea,At the mouth of the creek,4
Pequest River,Pequest River_1,What is the approximate drainage area of the Pequest River in square kilometers?,35.7 km²,57.5 km²,162.62 km²,219.7 km²,421.2 km²,4
Pequest River,Pequest River_2,The Pequest River's Native American name translates to which geographical feature?,Deep Valley,Rocky Terrain,Open Land,Forest Edge,Flowing Water,2
Pequonnock River,Pequonnock River_1,What is the approximate length of the Pequonnock River in kilometers?,20.5 km,16.7 km,30.1 km,10.3 km,26.9 km,4
Pequonnock River,Pequonnock River_2,Which of the following communities is NOT explicitly mentioned as having a majority of the Pequonnock River's watershed?,Stratford,Bridgeport,Trumbull,New Haven,Monroe,0
Perch Creek (Elk River tributary),Perch Creek (Elk River tributary)_1,What is the order of Perch Creek within its watershed system?,4th order,1st order,3rd order,0th order,2nd order,4
Perch Creek (Elk River tributary),Perch Creek (Elk River tributary)_2,"If Perch Creek were to be measured in kilometers, what would be its approximate length?",3.51 km,9.11 km,14.77 km,18.22 km,5.66 km,1
Perch Creek (Watonwan River tributary),Perch Creek (Watonwan River tributary)_1,What is the approximate length of Perch Creek in kilometers?,70.0 km,37.3 km,50.0 km,30.0 km,60.0 km,4
Perch Creek (Watonwan River tributary),Perch Creek (Watonwan River tributary)_2,"Perch Creek is a tributary to which larger river system, ultimately leading to the Mississippi River watershed?",Mississippi River,Blue Earth River,Minnesota River,St. Croix River,Watonwan River,4
Perch River,Perch River_1,What is the precise length of the Perch River in miles?,40.9 kilometers,40.9 miles,25.4 kilometers,15.5 miles,25.4 miles,4
Perch River,Perch River_2,The Perch River originates from the outflow of which specific lake?,Bates Lake,Sturgeon Lake,Ottawa Lake,Iron Lake,Perch Lake,4
Perdido River,Perdido River_1,What is the approximate distance from the Perdido River's source to latitude 31°N?,Approximately 13 miles,Approximately 8 miles,Approximately 10 miles,Approximately 65.4 miles,Approximately 5 miles,4
Perdido River,Perdido River_2,"The Perdido River forms the boundary between Alabama and Florida for nearly its entire length, but what is the approximate distance from its source to where it begins forming this border?",Approximately 13 miles,Approximately 8 miles,Approximately 10 miles,Approximately 65.4 miles,Approximately 5 miles,1
Pere Marquette River,Pere Marquette River_1,What is the approximate length of the Pere Marquette River's main stream in kilometers?,62.9 km,63.9 km,103.8 km,102.8 miles,102.8 km,4
Pere Marquette River,Pere Marquette River_2,In which U.S. state is the Pere Marquette River located?,Ohio,Michigan,Illinois,Indiana,Wisconsin,1
Perent River,Perent River_1,In which U.S. state is the Perent River located?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Perent River,Perent River_2,What geographical classification best describes the Perent River?,A creek,A lake,A stream,A tributary,A river,4
Perfect Creek,Perfect Creek_1,"What year did William Perfect settle near Perfect Creek, leading to its naming?",1800,1801,1817,1807.5,1807,4
Perfect Creek,Perfect Creek_2,In which U.S. state is Perfect Creek located?,Kentucky,Ohio,Indiana,West Virginia,Pennsylvania,1
Periwinkle Run,Periwinkle Run_1,In which U.S. county is Periwinkle Run located?,Montgomery County,Butler County,Miami County,Clark County,Preble County,4
Periwinkle Run,Periwinkle Run_2,What natural feature led to the naming of Periwinkle Run?,Unique aquatic plants,Smooth river stones,Abundant water lilies,Rare fish species,Freshwater snail shells,4
Perkins Branch (Aarons Creek tributary),Perkins Branch (Aarons Creek tributary)_1,What is the precise length of Perkins Branch in kilometers?,1.78 mi,1.78 km,2.86 mi,2.8 km,2.86 km,4
Perkins Branch (Aarons Creek tributary),Perkins Branch (Aarons Creek tributary)_2,"Perkins Branch is classified as what order tributary, and to which named creek does it flow?",1st order tributary to Mecklenburg Creek,2nd order tributary to Aarons Creek,1st order tributary to Perkins Branch,2nd order tributary to Mecklenburg Creek,1st order tributary to Aarons Creek,4
Perkins Run (Delaware River tributary),Perkins Run (Delaware River tributary)_1,What is the order of Perkins Run within its watershed hierarchy?,4th order,1st order,3rd order,0th order,2nd order,4
Perkins Run (Delaware River tributary),Perkins Run (Delaware River tributary)_2,Perkins Run is a tributary to which larger river system?,Potomac River,Hudson River,Susquehanna River,Ohio River,Delaware River,4
Perkiomen Creek,Perkiomen Creek_1,What is the approximate distance between the confluence of Perkiomen Creek with the Schuylkill River and the community of Audubon?,60.7 kilometers,2.7 kilometers,37.7 miles,1.7 kilometers,1.7 miles,4
Perkiomen Creek,Perkiomen Creek_2,"The Perkiomen Trail, established in 2003, stretches south from which reservoir to near the Schuylkill River?",East Branch Perkiomen Creek,Mill Grove Farm,Schuylkill River Trail,Hereford Township Reservoir,Green Lane Reservoir Park,4
Permanente Creek,Permanente Creek_1,What is the approximate length of Permanente Creek in kilometers?,13.0 km,13.3 km,21.0 km,21.4 miles,21.4 km,4
Permanente Creek,Permanente Creek_2,Permanente Creek originates on which mountain?,Arroyo Mountain,Stevens Mountain,Kaiser Mountain,Permanente Mountain,Black Mountain,4
Permanente Creek,Permanente Creek_1,What is the approximate length of Permanente Creek in kilometers?,13.8 km,13.3 km,21.0 km,21.4 miles,21.4 km,4
Permanente Creek,Permanente Creek_2,Permanente Creek originates on which mountain?,Permanente Mountain,Stevens Mountain,Kaiser Mountain,Arroyo Mountain,Black Mountain,4
Permetter Branch (Brown Creek tributary),Permetter Branch (Brown Creek tributary)_1,What is the order of Permetter Branch as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Permetter Branch (Brown Creek tributary),Permetter Branch (Brown Creek tributary)_2,What is the length of Permetter Branch in miles?,2.00 miles,3.79 kilometers,3.79 miles,6.10 miles,6.10 miles,2
Perrin Creek (Dan River tributary),Perrin Creek (Dan River tributary)_1,What is the approximate length of Perrin Creek in kilometers?,3.50 km,2.50 km,5.00 km,4.50 km,4.02 km,4
Perrin Creek (Dan River tributary),Perrin Creek (Dan River tributary)_2,Perrin Creek is a tributary to which larger river system?,Creek River,Perrin River,Halifax River,Virginia River,Dan River,4
Perrin River,Perrin River_1,What is the approximate length of the Perrin River in kilometers?,1.3 miles,1.3 km,3.2 km,2.1 miles,2.1 km,4
Perrin River,Perrin River_2,The Perrin River is a tidal river located on the north shore of which larger river?,Potomac River,Chesapeake Bay,James River,Rappahannock River,York River,4
Perry Run,Perry Run_1,Perry Run is named after which pioneer tradesperson?,Tanner,Carpenter,Miller,Cooper,Blacksmith,4
Perry Run,Perry Run_2,In which U.S. state is Perry Run located?,Kentucky,Ohio,West Virginia,Indiana,Pennsylvania,1
Perry Stream,Perry Stream_1,Perry Stream's total length is approximately what distance in kilometers?,29.0 km,18.6 km,30.5 km,18.0 km,29.9 km,4
Perry Stream,Perry Stream_2,Perry Stream originates in highlands that form the border between which two entities?,Canada and New Hampshire,New Hampshire and Vermont,New Hampshire and Maine,United States and Vermont,Canada and the United States,4
Persimmon Run (West Branch Christina River tributary),Persimmon Run (West Branch Christina River tributary)_1,What is the precise length of Persimmon Run in kilometers?,1.7 km,1.69 km,2.7 km,2.72 miles,2.72 km,4
Persimmon Run (West Branch Christina River tributary),Persimmon Run (West Branch Christina River tributary)_2,Persimmon Run is classified as what order tributary to the West Branch Christina River?,1.69 order,2nd order,3rd order,2.72 order,1st order,4
Peruque Creek,Peruque Creek_1,Which of the following alternate names for Peruque Creek is a direct misspelling of its primary name?,Barrock Creek,Trains Creek,Bear Creek,Perruque River,Perruque Creek,4
Peruque Creek,Peruque Creek_2,What historical military structure was built near the Peruque Creek crossing to protect a vital transportation link during the Civil War?,A wooden palisade,A stone watchtower,An iron bridge,A defensive trench,A log fort,4
Pescadero Creek,Pescadero Creek_1,What is the approximate distance from Pescadero Creek's source to its mouth in miles?,23 miles,14.4 miles,42.8 miles,570 miles,26.6 miles,4
Pescadero Creek,Pescadero Creek_2,At what elevation above sea level is the primary source of Pescadero Creek located?,42.8 feet,570 feet,26.6 feet,14.4 feet,"1,880 feet",4
Pescadero Creek (Pajaro River),Pescadero Creek (Pajaro River)_1,Pescadero Creek's flow direction is primarily:,Westward,Northward,Eastward,Southeastward,Southward,4
Pescadero Creek (Pajaro River),Pescadero Creek (Pajaro River)_2,What is the approximate length of Pescadero Creek in miles?,10 miles,9 miles,14 miles,8 miles,12 miles,1
Peshekee River,Peshekee River_1,What is the total length of the Peshekee River in miles?,31.1 kilometers,50.1 miles,30.1 miles,50.1 kilometers,31.1 miles,4
Peshekee River,Peshekee River_2,Which river is the Peshekee River a tributary of?,Lake Michigan,Lake Michigamme,Michigamme River,Upper Peninsula River,Menominee River,1
Petaluma River,Petaluma River_1,What is the approximate navigable portion of the Petaluma River's journey after passing through Petaluma's old town?,20 miles (32 km),5 miles (8 km),15 miles (24 km),Approximately 10 km,10 miles (16 km),4
Petaluma River,Petaluma River_2,In which direction does the Petaluma River generally flow through Petaluma's old town before reaching its tidal marsh section?,Westward,Northward,Eastward,Southwestward,Southward,4
Peteetneet Creek,Peteetneet Creek_1,What specific geographical feature is Peteetneet Creek located within?,Hobble Creek Canyon,Spanish Fork Canyon,Provo Canyon,American Fork Canyon,Payson Canyon,4
Peteetneet Creek,Peteetneet Creek_2,In which U.S. state is Peteetneet Creek situated?,Colorado,Idaho,Utah,Arizona,Wyoming,2
Peter Lund Creek,Peter Lund Creek_1,In which U.S. state is Peter Lund Creek located?,Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Peter Lund Creek,Peter Lund Creek_2,Peter Lund Creek is situated within which specific county?,Martin County,Faribault County,Freeborn County,Waseca County,Blue Earth County,2
Peterman Run,Peterman Run_1,What is the approximate length of Peterman Run in kilometers?,1.1 km,1.7 km,0.41 km,0.7 km,2.7 km,4
Peterman Run,Peterman Run_2,Peterman Run is considered impaired by which two primary factors?,Invasive species and habitat fragmentation,Atmospheric deposition and metals,Sedimentation and thermal pollution,Overfishing and recreational boating,Agricultural runoff and industrial discharge,1
Peters Canyon Wash,Peters Canyon Wash_1,What is the approximate north-south length of Peters Canyon Wash in kilometers?,0.22 km,11.8 km,8.0 km,5.0 km,19.0 km,4
Peters Canyon Wash,Peters Canyon Wash_2,"Peters Canyon Wash is a tributary to which larger waterway, which itself empties into Upper Newport Bay less than 5 miles downstream from their confluence?",Peters Canyon Reservoir,Santa Ana Channel,Santa Ana-Delhi Channel,Orange County Drain,San Diego Creek,4
Peters Creek (Allen Creek tributary),Peters Creek (Allen Creek tributary)_1,What is the precise length of Peters Creek in miles?,4.23 mi,5.50 mi,3.00 mi,3.40 mi,3.42 mi,4
Peters Creek (Allen Creek tributary),Peters Creek (Allen Creek tributary)_2,Peters Creek is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Peters Creek (California),Peters Creek (California)_1,Peters Creek is a tributary to which larger river system?,Portola Creek,San Mateo River,La Honda Creek,Redwood Creek,Pescadero Creek,4
Peters Creek (California),Peters Creek (California)_2,What is the approximate length of Peters Creek in kilometers?,7.3 miles,11.7 miles,11.7 km,18.0 km,7.3 km,2
Peters Creek (Pennsylvania),Peters Creek (Pennsylvania)_1,What is the total length of Peters Creek in kilometers?,16.8 miles,16.8 km,27.0 miles,43.8 km,27.0 km,4
Peters Creek (Pennsylvania),Peters Creek (Pennsylvania)_2,Peters Creek is a tributary to which larger river system?,Allegheny River,Ohio River,Monongahela River,Susquehanna River,Mississippi River,2
Peters River,Peters River_1,What is the approximate length of the Peters River in miles?,7.5 miles,11.3 miles,6.5 miles,10.0 miles,7.0 miles,4
Peters River,Peters River_2,What is the approximate length of the Peters River in kilometers?,11.0 km,11.3 km,10.0 km,12.0 km,7.0 km,1
Peters Run (Little Wheeling Creek tributary),Peters Run (Little Wheeling Creek tributary)_1,What is the order of Peters Run as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Peters Run (Little Wheeling Creek tributary),Peters Run (Little Wheeling Creek tributary)_2,What is the approximate length of Peters Run in miles?,7.05 km,4.38 km,4.38 mi,3.00 mi,7.05 mi,2
"Peterson Creek (San Mateo County, California)","Peterson Creek (San Mateo County, California)_1",Peterson Creek is a tributary to which larger river system?,Peterson River,San Mateo River,California Creek,County Creek,Pescadero Creek,4
"Peterson Creek (San Mateo County, California)","Peterson Creek (San Mateo County, California)_2",In which California county is Peterson Creek located?,Sonoma County,San Mateo County,Alameda County,Marin County,Santa Clara County,1
Petes Creek,Petes Creek_1,Near which New York town does Petes Creek merge with another river?,Saratoga,Sacandaga,Albany,Mohawk,Hope,4
Petes Creek,Petes Creek_2,Petes Creek is a tributary to which larger river system?,Allegheny River,Hudson River,Mohawk River,Genesee River,Sacandaga River,4
Petit Jean River,Petit Jean River_1,"What was the highest recorded river level at the Danville gauge, and what was the corresponding flow rate?",113 miles with a flow of 23.3 m3/s,182 meters with a flow of 23.3 m3/s,764 square miles with a flow of 824 cubic feet per second,31.8 feet (9.7 m) with a flow of 824 cubic feet per second (23.3 m3/s),"31.8 feet (9.7 m) with a flow of 70,800 cubic feet per second (2,000 m3/s)",4
Petit Jean River,Petit Jean River_2,"Considering the period between 1947 and 2013, what was the mean discharge of the Petit Jean River near Danville, and what was the lowest recorded daily flow?",824 cubic feet per second (23.3 m3/s) with a lowest flow of 31.8 feet,764 square miles with a lowest flow of zero,182 km with a lowest flow of zero,23.3 m3/s with a lowest flow of 1980 km2,824 cubic feet per second (23.3 m3/s) with a lowest flow of zero,4
Petronila Creek,Petronila Creek_1,Petronila Creek is located within which U.S. state?,Louisiana,Oklahoma,New Mexico,Arkansas,Texas,4
Petronila Creek,Petronila Creek_2,What is the primary geographical designation of Petronila Creek?,A bayou,A lake,A canal,A strait,A river,4
Pettit Brook,Pettit Brook_1,Pettit Brook converges with which other waterway?,South Creek,East Kill,North Brook,Miller's Run,West Kill,4
Pettit Brook,Pettit Brook_2,East of which geographical feature does Pettit Brook converge with West Kill?,Hunter,Pine Hill,Lexington,Tannersville,Spruceton,4
Pettit Creek,Pettit Creek_1,What is the primary geographical designation of Pettit Creek?,A brook,A river,A creek,A waterway,A stream,4
Pettit Creek,Pettit Creek_2,In which county is Pettit Creek located?,Cobb County,Bartow County,Cherokee County,Paulding County,Floyd County,1
Peumansend Creek,Peumansend Creek_1,In which U.S. state is Peumansend Creek located?,West Virginia,Maryland,North Carolina,Delaware,Virginia,4
Peumansend Creek,Peumansend Creek_2,What historical event led to the naming of Peumansend Creek?,A major flood that reshaped the landscape,The signing of a treaty between local tribes,The construction of a significant bridge,The discovery of a valuable mineral deposit,The death of a pirate named Peuman by vigilantes,4
Pfeiffer-Redwood Creek,Pfeiffer-Redwood Creek_1,What is the approximate distance of Pfeiffer-Redwood Creek from Carmel?,65 miles,16 miles,40 miles,12 miles,26 miles,4
Pfeiffer-Redwood Creek,Pfeiffer-Redwood Creek_2,What is the approximate depth of the waterfall fed by Pfeiffer-Redwood Creek within Julia Pfeiffer Burns State Park?,16 meters,26 meters,0.65 meters,40 meters,12.2 meters,4
Pheasant Creek (Fisher River tributary),Pheasant Creek (Fisher River tributary)_1,What is the approximate length of Pheasant Creek in miles?,4.5 miles,6.29 miles,3.0 miles,6.0 miles,3.91 miles,4
Pheasant Creek (Fisher River tributary),Pheasant Creek (Fisher River tributary)_2,Pheasant Creek is classified as what order tributary within its river system?,4th order,1st order,3rd order,0th order,2nd order,1
Phelps Creek,Phelps Creek_1,What is the approximate area of Phelps Creek's watershed in square kilometers?,4.0 km²,6.4 km²,3.2 km²,10.5 km²,8.3 km²,4
Phelps Creek,Phelps Creek_2,Phelps Creek originates from what geographical feature?,A marsh,A lake,A spring,A glacier,A pond,4
Pherrins River,Pherrins River_1,The Pherrins River serves as a crucial passage connecting which two bodies of water?,Clyde River and Coaticook River,Clyde River and Island Pond,Norton Pond and Coaticook River,Island Pond and Coaticook River,Island Pond and Norton Pond,4
Pherrins River,Pherrins River_2,In which two counties of northern Vermont does the Pherrins River flow?,Franklin County and Orleans County,Orleans County and Caledonia County,Essex County and Caledonia County,Essex County and Franklin County,Essex County and Orleans County,4
Phillips Brook,Phillips Brook_1,"Phillips Brook originates in which specific geographical feature within Erving's Location, New Hampshire?",Stark Notch,Crystal Notch,Erving's Notch,Odell Notch,Kelsey Notch,4
Phillips Brook,Phillips Brook_2,"Phillips Brook is a tributary to which larger river system, ultimately contributing to the Connecticut River watershed?",Merrimack River,Lower Ammonoosuc River,Connecticut River,Androscoggin River,Upper Ammonoosuc River,4
Phillips Brook (Massachusetts),Phillips Brook (Massachusetts)_1,Phillips Brook originates from which body of water?,Ashburnham Pond,Whitman River,North Nashua River,Westminster Reservoir,Lake Winnikeag,4
Phillips Brook (Massachusetts),Phillips Brook (Massachusetts)_2,At what point does Phillips Brook merge with another river to form the North Nashua River?,At the border of Ashburnham and Westminster,In Westminster,In Ashburnham,Near Lake Winnikeag,In Fitchburg,4
Phillips Creek,Phillips Creek_1,What is the maximum discharge of Phillips Creek with a 10 percent annual chance of occurrence?,890 cubic feet per second,850 cubic feet per second,951 cubic feet per second,915 cubic meters per second,915 cubic feet per second,4
Phillips Creek,Phillips Creek_2,What is the approximate length of Phillips Creek in kilometers?,5.54 square miles,14.3 km,8.5 km,8.5 miles,5.3 miles,2
Phillips Creek (Cape Fear River tributary),Phillips Creek (Cape Fear River tributary)_1,Phillips Creek is classified as which order tributary within its river system?,4th order,1st order,3rd order,5th order,2nd order,4
Phillips Creek (Cape Fear River tributary),Phillips Creek (Cape Fear River tributary)_2,What is the approximate length of Phillips Creek in miles?,11.38 kilometers,7.07 kilometers,7.07 miles,2.0 miles,11.38 miles,2
Philomel Creek,Philomel Creek_1,Philomel Creek is a tributary to which larger river system?,Hudson River,St. Lawrence River,Mohawk River,Genesee River,Black River,4
Philomel Creek,Philomel Creek_2,In which U.S. state is Philomel Creek located?,Ohio,New York,Vermont,Massachusetts,Pennsylvania,1
Phinney Creek,Phinney Creek_1,Where does Phinney Creek discharge its waters?,New York River,Lidell Creek,Phinney Lake,South Creek,Oaks Creek,4
Phinney Creek,Phinney Creek_2,In which direction relative to Lidell Corners does Phinney Creek join Oaks Creek?,West,North,East,Northeast,South,4
Phoebe River,Phoebe River_1,What U.S. state is the Phoebe River located within?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Phoebe River,Phoebe River_2,Which of the following U.S. states is the Phoebe River a river of?,Montana,Minnesota,South Dakota,Ohio,Illinois,1
Piankatank River,Piankatank River_1,Approximately how far upstream from its mouth is the Piankatank River crossed by Virginia State Route 3?,39.3 miles,13 miles,24.4 miles,16 miles,8 miles,4
Piankatank River,Piankatank River_2,What is the approximate total length of the Piankatank River in kilometers?,8 km,13 km,39.3 km,32.7 km,24.4 km,2
Picayune Creek,Picayune Creek_1,Picayune Creek is a tributary to which other named creek?,Silver Stream,Clearwater Creek,Muddy River,Boulder Creek,Dirty Face Creek,4
Picayune Creek,Picayune Creek_2,In which U.S. county is Picayune Creek located?,Linn County,Johnson County,Scott County,Cedar County,Adams County,1
Piceance Creek,Piceance Creek_1,"What is the approximate length of Piceance Creek in kilometers, rounded to one decimal place?",57.9 m,57.9 km,93.0 km,93.2 m,93.2 km,4
Piceance Creek,Piceance Creek_2,The Shoshoni etymology of 'Piceance' suggests a meaning related to which two components?,‘clear’ and ‘stream’,‘tall’ and ‘water’,‘fast’ and ‘river’,‘deep’ and ‘valley’,‘big’ and ‘grass’,4
Pickles Creek,Pickles Creek_1,What is the geographical designation of Pickles Creek?,A waterway in North Dakota,A river in Montana,A creek in Wyoming,A tributary in Nebraska,A stream in South Dakota,4
Pickles Creek,Pickles Creek_2,Who is the local individual for whom Pickles Creek is named?,Thomas 'Pickles' Brown,Robert 'Pickles' Johnson,William 'Pickles' Smith,George 'Pickles' Davis,Frank 'Pickles' Koshirak,4
Pidcock Creek,Pidcock Creek_1,Pidcock Creek originates in which Pennsylvania township?,New Hope Township,Solebury Township,Upper Makefield Township,Doylestown Township,Buckingham Township,4
Pidcock Creek,Pidcock Creek_2,"After its course, Pidcock Creek ultimately merges with which larger river?",Neshaminy Creek,Delaware River,Lehigh River,Perkiomen Creek,Schuylkill River,1
Piedra River (Colorado),Piedra River (Colorado)_1,What is the approximate mainstem length of the Piedra River in miles?,50 miles,64 miles,30 miles,20 miles,40 miles,4
Piedra River (Colorado),Piedra River (Colorado)_2,"The Piedra River's name originates from the Spanish word 'piedra', which translates to what in English?",mountain,stone,river,canyon,rock,4
Pierce Run (Buffalo Creek tributary),Pierce Run (Buffalo Creek tributary)_1,What is the approximate length of Pierce Run in miles?,3.14 miles,6.78 miles,2.00 miles,5.00 miles,4.21 miles,4
Pierce Run (Buffalo Creek tributary),Pierce Run (Buffalo Creek tributary)_2,Pierce Run is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,5th order,1st order,1
Pierre Creek,Pierre Creek_1,What geographical feature is Pierre Creek?,A canal,A river,A creek,A tributary,A stream,4
Pierre Creek,Pierre Creek_2,In which U.S. state is Pierre Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Pierson Creek,Pierson Creek_1,What is the approximate latitude of Pierson Creek's headwaters?,42°40′00″N,42°28′58″N,95°46′31″W,42°39′00″N,42°39′40″N,4
Pierson Creek,Pierson Creek_2,Pierson Creek is a tributary of which larger river?,Des Moines River,Little Sioux River,Big Sioux River,Cedar River,Missouri River,1
Pigeon Creek (Indiana),Pigeon Creek (Indiana)_1,What percentage of the Pigeon Creek watershed is dedicated to farming?,21%,5%,7.5%,50%,48%,4
Pigeon Creek (Indiana),Pigeon Creek (Indiana)_2,Approximately how many square miles of land does Pigeon Creek transport rainwater from?,"50,000",840,323,47.5,"235,000",2
Pigeon House Branch,Pigeon House Branch_1,What is the stated length of Pigeon House Branch in miles?,4.63 km,4.63 mi,2.88 km,1.00 mi,2.88 mi,4
Pigeon House Branch,Pigeon House Branch_2,Pigeon House Branch is classified as what order stream according to the EPA waters geoviewer site?,4th order stream,2nd order stream,3rd order stream,Tributary stream,1st order stream,1
"Pigeon River (Huron County, Michigan)","Pigeon River (Huron County, Michigan)_1",What is the approximate length of the Pigeon River in miles?,38.9 miles,61.0 miles,37.0 miles,61.9 miles,37.9 miles,4
"Pigeon River (Huron County, Michigan)","Pigeon River (Huron County, Michigan)_2",The Pigeon River originates from the confluence of which two named drains?,Sheridan and Huron drains,Saginaw and Caseville drains,East Branch and Pigeon drains,Livingston and Huron drains,Appin and Livingston drains,4
Pigeon River (Minnesota–Ontario),Pigeon River (Minnesota–Ontario)_1,What geographical feature does the Pigeon River form a border between?,New York and Ontario,Wisconsin and Manitoba,Michigan and Quebec,Minnesota and Manitoba,Minnesota and Ontario,4
Pigeon River (Minnesota–Ontario),Pigeon River (Minnesota–Ontario)_2,"In pre-industrial times, what was a primary function of the Pigeon River?",Recreational fishing and tourism,Hydroelectric power generation,Irrigation for agriculture,Logging and timber transport,Transportation and the fur trade,4
Pigeon River (Mississippi River tributary),Pigeon River (Mississippi River tributary)_1,The Pigeon River is a tributary of which major river system?,Arkansas River,Missouri River,Ohio River,Red River,Mississippi River,4
Pigeon River (Mississippi River tributary),Pigeon River (Mississippi River tributary)_2,In which U.S. state is the Pigeon River located?,North Dakota,Minnesota,Iowa,Illinois,Wisconsin,1
Pigeon River (Mullett Lake),Pigeon River (Mullett Lake)_1,What is the total length of the Pigeon River in miles?,76.4 miles,76.3 miles,47.3 miles,47.5 miles,47.4 miles,4
Pigeon River (Mullett Lake),Pigeon River (Mullett Lake)_2,"The Pigeon River is classified by the Michigan DNR as a blue ribbon trout stream, with special regulations primarily aimed at conserving and enhancing what specific aspect of the river's ecosystem?",The aquatic insect population,The river's flow rate,The riparian vegetation,The water temperature,The trout fishery,4
"Pigeon River (Ottawa County, Michigan)","Pigeon River (Ottawa County, Michigan)_1",What is the approximate length of the Pigeon River in miles?,160 miles,20.8 miles,61.7 miles,12.0 miles,12.9 miles,4
"Pigeon River (Ottawa County, Michigan)","Pigeon River (Ottawa County, Michigan)_2",The Pigeon River's watershed covers an area of approximately how many square kilometers?,61.7 km²,12.9 km²,160 km²,160.0 km²,20.8 km²,2
Pigeon River (Tennessee–North Carolina),Pigeon River (Tennessee–North Carolina)_1,The Pigeon River's journey concludes by merging with which larger river system?,French River,French Creek,Broad River,Tennessee River,French Broad River,4
Pigeon River (Tennessee–North Carolina),Pigeon River (Tennessee–North Carolina)_2,Which two national forests are significantly traversed by the Pigeon River?,Great Smoky Mountains National Park and Pisgah National Forest,Cherokee National Forest and Great Smoky Mountains National Park,Pisgah National Forest and Nantahala National Forest,Cherokee National Forest and Pisgah Forest State Park,Pisgah National Forest and Cherokee National Forest,4
Pigeon Run (Sullivan Branch),Pigeon Run (Sullivan Branch)_1,What is the approximate length of Pigeon Run in kilometers?,2.0 km,1.3 km,0.78 km,1.8 km,2.1 km,4
Pigeon Run (Sullivan Branch),Pigeon Run (Sullivan Branch)_2,Which of the following rock formations is NOT listed as being present in the Pigeon Run watershed?,Burgoon Sandstone,Catskill Formation,Huntley Mountain Formation,Hamilton Group,Shawangunk Conglomerate,4
Pigg River,Pigg River_1,What is the primary ecological reason cited for the breaching of the power dam at Rocky Mount in 2017?,To prevent downstream flooding during heavy rainfall events,To restore the historic flow of the Pigg River,To facilitate increased recreational boating access,To generate hydroelectric power for the town of Rocky Mount,"To improve the habitat of the Roanoke logperch, an endangered species",4
Pigg River,Pigg River_2,The Pigg River's confluence with the Roanoke River occurs within which man-made impoundment?,Claytor Lake,Smith Mountain Lake,Philpott Lake,John H. Kerr Reservoir,Leesville Reservoir,4
Pike Creek (White Clay Creek tributary),Pike Creek (White Clay Creek tributary)_1,What is the approximate length of Pike Creek in kilometers?,5.30 km,5.37 km,8.60 km,9.64 km,8.64 km,4
Pike Creek (White Clay Creek tributary),Pike Creek (White Clay Creek tributary)_2,Pike Creek is a tributary of which larger river system?,Christina River,Delaware River,Brandywine Creek,Pike River,White Clay Creek,4
Pike River (Michigan),Pike River (Michigan)_1,What is the approximate maximum distance between the Pike River and the Sturgeon River along the Pike River's entire course?,2 miles (3.2 km),11.6 miles (18.7 km),4 miles (6.4 km),5 miles (8 km),3 miles (5 km),4
Pike River (Michigan),Pike River (Michigan)_2,At what geographic coordinates does the Pike River terminate its flow?,46°58′00″N 88°33′00″W,46°56′28″N 88°35′38″W,47°00′00″N 88°30′00″W,47°02′00″N 88°32′00″W,47°01′21″N 88°31′26″W,4
Pike River (Minnesota),Pike River (Minnesota)_1,What is the primary reason for the Pike River's name?,Its historical association with pike hunting,Its resemblance to a pike's snout,"Its rapid, pike-like currents",The presence of pike-shaped rock formations,Its abundance of pike fish,4
Pike River (Minnesota),Pike River (Minnesota)_2,The Pike River is located within which country?,United Kingdom,United States,Mexico,Australia,Canada,1
Pike River (Missisquoi Bay tributary),Pike River (Missisquoi Bay tributary)_1,"What is the approximate duration, in months, that the Pike River is generally safe for ice traffic?",Approximately 3.5 months,Approximately 3 months,Approximately 1.5 months,Approximately 2 months,Approximately 2.5 months,4
Pike River (Missisquoi Bay tributary),Pike River (Missisquoi Bay tributary)_2,Which administrative region in Quebec does the Pike River flow through?,Laurentides,Montérégie,Lanaudière,Capitale-Nationale,Estrie,1
Pike Run (New Jersey),Pike Run (New Jersey)_1,Pike Run is a tributary to which other named waterway?,Somerset River,North Pike Run,Belle Mead Creek,Pike Run Brook,Beden Brook,4
Pike Run (New Jersey),Pike Run (New Jersey)_2,In which U.S. county is Pike Run located?,Middlesex County,Mercer County,Hunterdon County,Union County,Somerset County,4
Pikes Creek,Pikes Creek_1,What is the approximate length of Pikes Creek in kilometers?,11.6 km,8.9 km,30 km,400 km,14.3 km,4
Pikes Creek,Pikes Creek_2,Which of the following designations does NOT apply to Pikes Creek for at least part of its length?,Impaired Waterway,High-Quality Coldwater Fishery,Migratory Fishery,Coldwater Fishery,Class A Wild Trout Waters,0
Pilarcitos Creek,Pilarcitos Creek_1,What is the approximate length of Pilarcitos Creek in kilometers?,13.7 km,13.5 km,21.5 km,20.7 km,21.7 km,4
Pilarcitos Creek,Pilarcitos Creek_2,Pilarcitos Creek discharges into which specific geographical feature along the Pacific Ocean?,Santa Cruz Mountains,Pilarcitos Canyon,San Mateo County,Pacific Ocean,Half Moon Bay State Beach,4
Pilchuck River,Pilchuck River_1,What is the origin of the name 'Pilchuck' as a combination of Chinook Jargon terms?,pil (fish) and chuck (river),pil (mountain) and chuck (stream),pilch (valley) and uck (flow),pil (stone) and chuck (bank),pilpil (blood/red) and chuck (water),4
Pilchuck River,Pilchuck River_2,The Pilchuck River is a tributary of which larger river system?,Willamette River,Skagit River,Columbia River,Puget Sound River,Snohomish River,4
Pilgrim River,Pilgrim River_1,What is the total acreage of the protected area established by the Pilgrim River Watershed Project?,20.8 acres,559 acres,3 miles,12.9 acres,"1,382 acres",4
Pilgrim River,Pilgrim River_2,The Pilgrim River Watershed Project aims to secure easements to maintain accessibility for what specific type of recreation?,Wildlife observation,Motorized boating,Fishing and hunting,Kayaking and canoeing,Non-motorized recreation,4
Pilot Creek (Ararat River tributary),Pilot Creek (Ararat River tributary)_1,What is the order of Pilot Creek as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Pilot Creek (Ararat River tributary),Pilot Creek (Ararat River tributary)_2,What is the approximate length of Pilot Creek in miles?,8.75 km,5.44 km,5.44 mi,2.00 mi,8.75 mi,2
Pimmit Run,Pimmit Run_1,What is the total length of Pimmit Run in kilometers?,13.6 km,7.8 km,12.0 km,7.08 km,12.6 km,4
Pimmit Run,Pimmit Run_2,Pimmit Run originates in which county before flowing into the Potomac River?,Prince William County,Fairfax County,Loudoun County,Alexandria County,Arlington County,1
Pimple Creek,Pimple Creek_1,In which U.S. state is Pimple Creek located?,South Carolina,Georgia,Alabama,Mississippi,Florida,4
Pimple Creek,Pimple Creek_2,What county in Florida is Pimple Creek situated within?,Jefferson County,Leon County,Wakulla County,Madison County,Taylor County,4
Pinch Gut Creek,Pinch Gut Creek_1,In which U.S. county is Pinch Gut Creek located?,Pender County,New Hanover County,Columbus County,Onslow County,Brunswick County,4
Pinch Gut Creek,Pinch Gut Creek_2,What geographical feature is Pinch Gut Creek?,A bayou,A river,A canal,A marsh,A stream,4
Pinch Gut Creek (Brown Creek tributary),Pinch Gut Creek (Brown Creek tributary)_1,What percentage of the Pinch Gut Creek watershed is comprised of agricultural land use?,27%,70%,77%,30%,23%,4
Pinch Gut Creek (Brown Creek tributary),Pinch Gut Creek (Brown Creek tributary)_2,In which county is Pinch Gut Creek located?,Union County,Polk County,Brown County,Mecklenburg County,Anson County,4
Pinconning River,Pinconning River_1,What is the approximate distance in miles from the Pinconning River's source to the city of Pinconning?,2.2 miles,15.6 miles,25.1 miles,6.2 miles,9.4 miles,4
Pinconning River,Pinconning River_2,The Pinconning River's watershed is entirely contained within which county?,Arenac County,Bay County,Midland County,Gladwin County,Saginaw County,1
Pine Creek (Allegheny River tributary),Pine Creek (Allegheny River tributary)_1,Pine Creek is a tributary of which major river system?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Pine Creek (Allegheny River tributary),Pine Creek (Allegheny River tributary)_2,In which U.S. state is Pine Creek located?,Ohio,West Virginia,Pennsylvania,Maryland,New York,2
Pine Creek (Big Sugar Creek tributary),Pine Creek (Big Sugar Creek tributary)_1,Pine Creek is a tributary of which larger waterway?,Missouri River,Little Sugar Creek,Pine River,Big Pine Creek,Big Sugar Creek,4
Pine Creek (Big Sugar Creek tributary),Pine Creek (Big Sugar Creek tributary)_2,In which U.S. state is Pine Creek located?,Missouri,Kansas,Oklahoma,Illinois,Arkansas,0
Pine Creek (Bryant Creek tributary),Pine Creek (Bryant Creek tributary)_1,Pine Creek's headwaters originate near which geographical feature and community?,"The eastern edge of the Caney Mountain Conservation Area, south of Romance","The southern edge of the Caney Mountain Conservation Area, west of Romance","The western edge of the Caney Mountain Conservation Area, north of Romance","The northern edge of the Caney Mountain Conservation Area, west of Romance","The northern edge of the Caney Mountain Conservation Area, east of Romance",4
Pine Creek (Bryant Creek tributary),Pine Creek (Bryant Creek tributary)_2,Which two state routes does Pine Creek pass under in the vicinity of the community of Zanoni?,Route 180 and Missouri Route 181,Route 181 and Missouri Route N,Route N and Missouri Route 179,Route N and Missouri Route 182,Route N and Missouri Route 181,4
Pine Creek (Canoe Creek tributary),Pine Creek (Canoe Creek tributary)_1,What is the approximate drainage area of Pine Creek in square kilometers?,72.05 km²,"7,205 km²",2.916 km²,291.6 km²,29.16 km²,4
Pine Creek (Canoe Creek tributary),Pine Creek (Canoe Creek tributary)_2,"Which of the following is a tributary to Pine Creek, noted for its natively-reproducing trout?",Pleasant Creek,South Pine Creek,Upper Iowa River,Balsam Creek,Canoe Creek,1
Pine Creek (Huntington Creek tributary),Pine Creek (Huntington Creek tributary)_1,What is the total watershed area of Pine Creek in square miles?,30.0 square miles,12.4 square miles,20.0 square miles,31.7 square miles,30.7 square miles,4
Pine Creek (Huntington Creek tributary),Pine Creek (Huntington Creek tributary)_2,Which of the following is NOT listed as a tributary of Pine Creek?,Willow Creek,Little Pine Creek,Huntington Creek,Clear Creek,Bell Branch,2
Pine Creek (Jacks Fork tributary),Pine Creek (Jacks Fork tributary)_1,Pine Creek originates east of which community before flowing into Texas County?,Jacks Fork,Hattie,Willow Springs,Missouri Route HH,Sterling,4
Pine Creek (Jacks Fork tributary),Pine Creek (Jacks Fork tributary)_2,What is the primary reason cited for Pine Creek's naming?,The prevalence of pine trees in the Ozarks region,Its proximity to the Sterling community,Its confluence with the Jacks Fork tributary,Its flow under Missouri Route 137,The abundance of pine timber along its course,4
Pine Creek (Maple River tributary),Pine Creek (Maple River tributary)_1,Pine Creek's ultimate destination in the Great Lakes system is which major body of water?,Lake Superior,Lake Huron,Lake Erie,Lake Ontario,Lake Michigan,4
Pine Creek (Maple River tributary),Pine Creek (Maple River tributary)_2,"If Pine Creek is 19.6 miles long, what is its approximate length in kilometers, rounded to one decimal place?",32.5 km,30.5 km,31.5 km,40.2 km,19.6 km,2
Pine Creek (Oil Creek tributary),Pine Creek (Oil Creek tributary)_1,What is the approximate length of Pine Creek in kilometers?,13.8 miles,13.8 km,22.1 miles,35.9 km,22.1 km,4
Pine Creek (Oil Creek tributary),Pine Creek (Oil Creek tributary)_2,Which of the following classifications applies to the majority of Pine Creek and its tributaries?,High-quality-Cold Water Fishery (HQ-CWF) only,Cold-water fishery only,Exceptional Value (EV) only,Trout stocked fishery (TSF),Exceptional Value (EV) or High-quality-Cold Water Fishery (HQ-CWF),4
Pine Creek (Pennsylvania),Pine Creek (Pennsylvania)_1,What is the total length of Pine Creek in kilometers?,140.3 miles,87.2 km,37.42 km,87.2 miles,140.3 km,4
Pine Creek (Pennsylvania),Pine Creek (Pennsylvania)_2,Within which county is a significant portion of Pine Creek designated as a Pennsylvania Scenic River?,Clinton County,Potter County,Lycoming County,West Branch Susquehanna River County,Tioga County,4
Pine Creek (Rock River tributary),Pine Creek (Rock River tributary)_1,Pine Creek is a tributary to which larger river system?,Ohio River,Mississippi River,Illinois River,Missouri River,Rock River,4
Pine Creek (Rock River tributary),Pine Creek (Rock River tributary)_2,In which U.S. state does Pine Creek primarily flow?,Missouri,Wisconsin,Iowa,Indiana,Illinois,4
Pine Creek (Sandy Creek tributary),Pine Creek (Sandy Creek tributary)_1,What is the order of Pine Creek as a tributary within its watershed?,4th order,1st order,3rd order,0th order,2nd order,4
Pine Creek (Sandy Creek tributary),Pine Creek (Sandy Creek tributary)_2,What is the approximate length of Pine Creek in miles?,5.10 miles,2.73 miles,3.50 miles,1.90 miles,4.39 miles,1
"Pine Creek (Sauk County, Wisconsin)","Pine Creek (Sauk County, Wisconsin)_1",Pine Creek is located within which specific county in Wisconsin?,Marquette County,Dane County,Columbia County,Juneau County,Sauk County,4
"Pine Creek (Sauk County, Wisconsin)","Pine Creek (Sauk County, Wisconsin)_2",What geographical feature is directly responsible for the naming of Pine Creek?,The unique pine-shaped rock formations along its course,The prevalence of pine nuts in the area,The discovery of pine fossils near its source,The dense pine forest at its mouth,The pine trees lining its banks,4
Pine Creek (Solomon Creek tributary),Pine Creek (Solomon Creek tributary)_1,What is the approximate total area of the Pine Creek watershed in square kilometers?,5.00 km²,5.6 km²,3.5 km²,12.9 miles²,12.9 km²,4
Pine Creek (Solomon Creek tributary),Pine Creek (Solomon Creek tributary)_2,"Which of the following designations applies to Pine Creek, indicating its suitability for specific aquatic life?",Anadromous Fishery and Game Fish Water,Coldwater Fishery and Migratory Fishery,Trout Production Water and Bass Fishery,Coldwater Fishery and Warmwater Fishery,Warmwater Fishery and Recreational Fishery,1
Pine Creek (Upper Iowa River tributary),Pine Creek (Upper Iowa River tributary)_1,What is the approximate length of Pine Creek in kilometers?,21.8 km,21.0 km,33.0 km,38.3 km,33.8 km,4
Pine Creek (Upper Iowa River tributary),Pine Creek (Upper Iowa River tributary)_2,In which township does Pine Creek join the Upper Iowa River?,Canton Township,Fillmore Township,Harmony Township,Bluffton Township,Burr Oak Township,3
Pine Gulch Creek,Pine Gulch Creek_1,What is the approximate length of Pine Gulch Creek in kilometers?,12.2 miles,7.6 km,19.8 km,7.6 km,12.2 km,4
Pine Gulch Creek,Pine Gulch Creek_2,Into which specific body of water does Pine Gulch Creek discharge its flow?,San Francisco Bay,Bolinas Lagoon,Tomales Bay,Marin Bay,Pacific Ocean,1
Pine Island Bayou,Pine Island Bayou_1,For approximately how many miles does Pine Island Bayou define the southern boundary between Hardin and Jefferson Counties?,30 miles,55 miles,10 miles,45 miles,20 miles,4
Pine Island Bayou,Pine Island Bayou_2,"Which of the following fish species, known for its large size, is explicitly mentioned as being recorded in Pine Island Bayou?",Bluegill sunfish (Lepomis macrochirus),Largemouth bass (Micropterus salmoides),Channel catfish (Ictalurus punctatus),Bowfin (Amia calva),Alligator gar (Atractosteus spatula),4
Pine Log Creek,Pine Log Creek_1,Pine Log Creek originates in which county before flowing northwesterly?,Salacoa County,Bartow County,Gordon County,Union County,Cherokee County,4
Pine Log Creek,Pine Log Creek_2,What is the name of the creek that joins Pine Log Creek in Gordon County?,Log Creek,Little Pine Log Creek,Pine Creek,Salacoa Creek,Big Pine Creek,1
Pine Log Creek (Richardson Creek tributary),Pine Log Creek (Richardson Creek tributary)_1,What is the order of Pine Log Creek within the river system?,4th order,1st order,3rd order,0th order,2nd order,4
Pine Log Creek (Richardson Creek tributary),Pine Log Creek (Richardson Creek tributary)_2,In which county is Pine Log Creek located?,Wake County,Union County,Mecklenburg County,Durham County,Anson County,4
Pine Mountain Branch,Pine Mountain Branch_1,In which U.S. state is Pine Mountain Branch located?,New Jersey,Delaware,Pennsylvania,Vermont,New York,4
Pine Mountain Branch,Pine Mountain Branch_2,Pine Mountain Branch flows into which other named waterway?,Susquehanna River,Delaware River,Hudson River,Mohawk River,Baxter Brook,4
Pine River (Chippewa River tributary),Pine River (Chippewa River tributary)_1,"What is the approximate distance between the Pine River's source and its confluence with the Chippewa River, measured in miles?",166 miles,90 miles,115 miles,150 miles,103 miles,4
Pine River (Chippewa River tributary),Pine River (Chippewa River tributary)_2,The Pine River's confluence with the Chippewa River occurs approximately how far upstream from the Chippewa River's junction with the Tittabawassee River?,Approximately four miles,Approximately two miles,Approximately three miles,Approximately five miles,Approximately one mile,1
Pine River (Florence County),Pine River (Florence County)_1,What is the approximate total length of the Pine River in miles?,88.1 miles,128.9 miles,70.5 miles,120.0 miles,80.1 miles,4
Pine River (Florence County),Pine River (Florence County)_2,Below which specific landmark does the Pine River collect the Popple River?,Florence County,La Salle Falls,"Kingsford, Michigan",Menominee River,Wisconsin Highway 101,4
Pine River (Kettle River tributary),Pine River (Kettle River tributary)_1,What is the approximate length of the Pine River in kilometers?,23.5 km,23.0 km,37.5 km,30.7 km,37.0 km,4
Pine River (Kettle River tributary),Pine River (Kettle River tributary)_2,The Pine River originates from the outlet of which lake?,Rutledge Lake,Little Pine Lake,Kettle Lake,Pine Lake,Big Pine Lake,4
Pine River (Manistee River tributary),Pine River (Manistee River tributary)_1,What is the total drainage area of the Pine River watershed in square miles?,690 square miles,86.3 square miles,53.6 square miles,150 square miles,265 square miles,4
Pine River (Manistee River tributary),Pine River (Manistee River tributary)_2,In which year was the Pine River designated a National Scenic River?,1975,1992,2001,1990,1980,1
Pine River (Minnesota–Ontario),Pine River (Minnesota–Ontario)_1,Which lake serves as the ultimate destination for the Pine River before it merges with another river to continue its northward journey?,Addie Lake,Gunflint Lake,Prelate Lake,North Lake,Granite Lake,4
Pine River (Minnesota–Ontario),Pine River (Minnesota–Ontario)_2,The Pine River is part of which larger drainage basin?,Great Lakes drainage basin,Mississippi River drainage basin,St. Lawrence River drainage basin,Hudson Bay drainage basin,Winnipeg River drainage basin,4
Pine River (Mississippi River tributary),Pine River (Mississippi River tributary)_1,What is the approximate distance in kilometers from the Pine River's confluence with the Mississippi River to the city of Pine River?,Approximately 56.9 km,Approximately 91.6 km,Approximately 6.5 km,Approximately 16.0 km,Approximately 10.5 km,3
Pine River (Mississippi River tributary),Pine River (Mississippi River tributary)_2,The Pine River originates at the outlet of which specific lake in Cass County?,Pine Mountain Lake,Lower Whitefish Lake,Cross Lake,Upper Whitefish Lake,Rush Lake,0
Pine River (New Hampshire),Pine River (New Hampshire)_1,What is the approximate length of the Pine River in kilometers?,19.9 km,19.2 km,30.0 km,31.9 km,30.9 km,4
Pine River (New Hampshire),Pine River (New Hampshire)_2,"The Pine River is a tributary of which larger body of water, ultimately leading to the Atlantic Ocean?",New Hampshire Lake,Saco River,Atlantic Ocean,Eastern River,Ossipee Lake,4
Pine River (Rhode Island),Pine River (Rhode Island)_1,"What is the approximate length of the Pine River in Rhode Island, expressed in miles?",3 mi,8 mi,10 mi,13 mi,5 mi,4
Pine River (Rhode Island),Pine River (Rhode Island)_2,"Considering the given details, what is the total number of dams present along the entire course of the Pine River?",3,0,2,5,1,1
Pine River (Saint Louis River tributary),Pine River (Saint Louis River tributary)_1,What is the approximate length of the Pine River in kilometers?,15.1 km,15.0 km,24.0 km,25.0 km,24.1 km,4
Pine River (Saint Louis River tributary),Pine River (Saint Louis River tributary)_2,Which of the following townships is NOT explicitly mentioned as being flowed through by the Pine River?,Duluth Township,Grand Lake Township,Solway Township,Saint Louis Township,Brevator Township,0
"Pine Run (Mill Creek, Neshaminy Creek tributary)","Pine Run (Mill Creek, Neshaminy Creek tributary)_1",Pine Run is a tributary to which intermediate water body before reaching the Delaware River watershed?,Unnamed Tributary,Neshaminy Creek,Delaware River,Bucks County Creek,Mill Creek,4
"Pine Run (Mill Creek, Neshaminy Creek tributary)","Pine Run (Mill Creek, Neshaminy Creek tributary)_2",What is the ultimate watershed that Pine Run contributes to?,Pine Run Watershed,Neshaminy Creek Watershed,Delaware River Watershed,Bucks County Watershed,Mill Creek Watershed,2
Pine Run (Neshannock Creek tributary),Pine Run (Neshannock Creek tributary)_1,What percentage of the Pine Run watershed is comprised of agricultural land use?,45%,50%,9%,59%,41%,4
Pine Run (Neshannock Creek tributary),Pine Run (Neshannock Creek tributary)_2,Pine Run flows into which larger creek system?,Monongahela River,Neshannock Creek,Ohio River,Conemaugh River,Allegheny River,1
Pine Run (North Branch Neshaminy Creek tributary),Pine Run (North Branch Neshaminy Creek tributary)_1,Pine Run originates in which specific township within Bucks County?,Chalfont Borough,Buckingham Township,New Britain Township,Doylestown Township,Plumstead Township,4
Pine Run (North Branch Neshaminy Creek tributary),Pine Run (North Branch Neshaminy Creek tributary)_2,What is the primary watershed that Pine Run ultimately contributes to?,Bucks County watershed,Neshaminy Creek watershed,North Branch Neshaminy Creek watershed,Plumstead Creek watershed,Delaware River watershed,4
Pine Run (South Branch French Creek tributary),Pine Run (South Branch French Creek tributary)_1,What is the approximate length of Pine Run in miles?,2.1 miles,5.3 miles,1.0 mile,4.5 miles,3.3 miles,4
Pine Run (South Branch French Creek tributary),Pine Run (South Branch French Creek tributary)_2,Pine Run is classified as which order stream according to the EPA waters Geoviewer site?,4th order stream,1st order stream,3rd order stream,0th order stream,2nd order stream,1
Pine Swamp Brook,Pine Swamp Brook_1,Pine Swamp Brook is located in which New York county?,Chenango County,Sullivan County,Broome County,Tioga County,Delaware County,4
Pine Swamp Brook,Pine Swamp Brook_2,Pine Swamp Brook flows into which other waterway?,Chemung River,Delaware River,Susquehanna River,Chenango River,Sands Creek,4
Pine Tree Run,Pine Tree Run_1,Pine Tree Run is a tributary of which larger river system?,Raccoon Creek,Mill Creek,Blackwood Creek,Assunpink Creek,Pike Run,4
Pine Tree Run,Pine Tree Run_2,In which U.S. state is Pine Tree Run located?,Maryland,Pennsylvania,Delaware,New York,New Jersey,4
Pinehurst Branch,Pinehurst Branch_1,Pinehurst Branch is a tributary stream of which major river?,Rappahannock River,Anacostia River,Shenandoah River,James River,Potomac River,4
Pinehurst Branch,Pinehurst Branch_2,In which U.S. state or district is the Pinehurst Branch located?,West Virginia,Maryland,Virginia,Pennsylvania,"Washington, D.C.",4
Piner Creek,Piner Creek_1,What is the approximate gradient of the lower and middle reaches of Piner Creek?,1:200,1:150,1:350,1:300,1:250,4
Piner Creek,Piner Creek_2,What is the approximate range of groundwater levels below the surface in the lower and middle reaches of Piner Creek?,5 to 10 meters,One to 5 meters,15 to 30 feet,Two to 10 feet,Three to 15 feet,4
Pines Brook,Pines Brook_1,Pines Brook is located in which New York county?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
Pines Brook,Pines Brook_2,Pines Brook empties into which larger river system southwest of Walton?,Chemung River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Piney Branch,Piney Branch_1,Piney Branch is the largest tributary entirely within Washington D.C. to which larger river?,Chesapeake Bay,Anacostia River,Potomac River,Georgetown Channel,Rock Creek,4
Piney Branch,Piney Branch_2,What is the geographical distinction of Piney Branch as the largest tributary within Washington D.C.?,It is the largest tributary by volume of water discharged.,It is the largest tributary that flows into the Potomac River.,It is the largest tributary that originates outside the city limits.,It is the largest tributary by length within the city limits.,It is the largest tributary located entirely within the Washington city limits.,4
Piney Creek (Neches River tributary),Piney Creek (Neches River tributary)_1,Piney Creek is a tributary to which major river system?,Sabine River,Trinity River,Brazos River,Colorado River,Neches River,4
Piney Creek (Neches River tributary),Piney Creek (Neches River tributary)_2,In which U.S. state is Piney Creek located?,Louisiana,Texas,Arkansas,Mississippi,Oklahoma,1
Piney River (Colorado),Piney River (Colorado)_1,What is the total length of the Piney River in kilometers?,45.4 miles,28.2 km,73.6 km,28.2 miles,45.4 km,4
Piney River (Colorado),Piney River (Colorado)_2,From which specific lake does the Piney River originate?,Colorado Lake,Lower Piney Lake,Eagle Lake,Piney Reservoir,Upper Piney Lake,4
Piney River (East Tennessee),Piney River (East Tennessee)_1,Which of the following bodies of water is an impoundment of the Tennessee River that the Piney River flows into?,Fort Loudoun Lake,Chickamauga Lake,Nickajack Lake,Tellico Lake,Watts Bar Lake,4
Piney River (East Tennessee),Piney River (East Tennessee)_2,The Piney River is referred to as Piney Creek in its upper reaches until its confluence with which major tributary?,Tennessee River,Little Piney Creek,Sequatchie River,Cumberland River,Duskin Creek,4
Piney River (Middle Tennessee),Piney River (Middle Tennessee)_1,What is the total length of the Piney River in kilometers?,17 km,23.7 km,430 km,20 km,38.1 km,4
Piney River (Middle Tennessee),Piney River (Middle Tennessee)_2,"The confluence of the West and East Piney rivers, marking the true head of the stream, occurs near which community?",Tennessee Valley,Centerville,Dickson,Cumberland Valley,Mount Sinai,4
Piney River (Thornton River tributary),Piney River (Thornton River tributary)_1,What is the total length of the Piney River in kilometers?,5.15 km,8.3 km,21.7 km,134 km,13.4 km,4
Piney River (Thornton River tributary),Piney River (Thornton River tributary)_2,Which river is the Piney River a direct tributary of?,Shenandoah River,Rappahannock River,Thornton River,Chesapeake River,Hazel River,2
Piney River (Tye River tributary),Piney River (Tye River tributary)_1,What is the distance between the confluence of the Piney River with the Tye River and the village of Tye River?,3 miles,26.6 km,16.5 miles,26.6 miles,5 km,4
Piney River (Tye River tributary),Piney River (Tye River tributary)_2,The Piney River originates in the Blue Ridge Mountains at the confluence of which two tributaries?,Main and Tributary forks,East and West forks,Upper and Lower forks,James and Tye forks,North and South forks,4
Piney Run (Virginia),Piney Run (Virginia)_1,"Approximately how far downstream from its headwaters does Piney Run's only named tributary, Sweet Run, join it?","4,500 feet (1,400 m)",1.75 miles (2.82 km),2 miles (3.2 km),8 miles (12.9 km),5 miles (8.0 km),4
Piney Run (Virginia),Piney Run (Virginia)_2,What is the total vertical drop of Piney Run over its final 2 miles (3.2 km) before its confluence with the Potomac River?,190 feet (57.9 m),150 feet (46 m),20 feet (6.1 m),130 feet (39.6 m),170 feet (51.8 m),1
Pinguk River,Pinguk River_1,"What is the approximate distance, in miles, from the point where the Pinguk River changes direction to its mouth?",48 miles,34 miles,55 miles,85 miles,30 miles,4
Pinguk River,Pinguk River_2,The Iñupiaq name 'Pinauk' for the Pinguk River is a translation of which geographical feature?,Plain,Valley,Mountain,Forest,Hill,4
Pinkerton Run,Pinkerton Run_1,What is the approximate length of Pinkerton Run in kilometers?,2.19 km,2.18 km,3.50 km,3.52 km,3.51 km,4
Pinkerton Run,Pinkerton Run_2,Pinkerton Run is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Pinks Branch,Pinks Branch_1,What is the approximate length of Pinks Branch in miles?,5.00 mi,9.00 mi,2.00 mi,6.00 mi,5.59 mi,4
Pinks Branch,Pinks Branch_2,Pinks Branch is classified as which order tributary to the Leipsic River?,4th order,1st order,3rd order,5th order,2nd order,4
Pinnacle Creek,Pinnacle Creek_1,What percentage of the Pinnacle Creek watershed was utilized for agricultural purposes according to 1992 USGS data?,57%,2%,96%,43%,1%,4
Pinnacle Creek,Pinnacle Creek_2,"Pinnacle Creek is a tributary of which larger river system, ultimately contributing to the Mississippi River watershed?",Mercer River,Guyandotte River,Allegheny River,Wyoming River,Ohio River,1
Pinnebog River,Pinnebog River_1,What is the approximate distance the Pinnebog River flows southwest from its formation before bending northward around Popple?,Approximately 5 miles,Approximately 4 miles,Approximately 3 miles,Approximately 6 miles,Approximately 2 miles,4
Pinnebog River,Pinnebog River_2,The Pinnebog River's mouth is located in Port Crescent State Park at coordinates approximately 44°00′23″N 83°03′39″W. What is the approximate distance southwest of Port Austin this mouth is situated?,Approximately 4 miles,Approximately 6 miles,Approximately 4 km,Approximately 3 miles,Approximately 6 km,4
Pinole Creek,Pinole Creek_1,Pinole Creek is situated within which specific geographic region of California?,Coastal Range of Southern California,Central Valley of California,Sierra Nevada foothills,Northern California Redwood Empire,East Bay region of the San Francisco Bay Area,4
Pinole Creek,Pinole Creek_2,What is a distinguishing characteristic of Pinole Creek's watershed in the Bay Area?,It is the only watershed with significant agricultural use.,It is the most heavily urbanized watershed.,It is the largest watershed by area.,It is the most geologically stable watershed.,It is one of the last primarily undeveloped watersheds.,4
Pinole Creek,Pinole Creek_1,Pinole Creek is situated within which specific geographical region of California?,Coastal Range north of San Francisco,Central Valley of California,Sierra Nevada foothills,Southern California desert,East Bay region of the San Francisco Bay Area,4
Pinole Creek,Pinole Creek_2,What distinguishes the watershed of Pinole Creek in the context of the Bay Area?,It is the only watershed with a significant population.,It is the largest watershed by area.,It is the most heavily urbanized watershed.,It is the only watershed with a protected status.,It is one of the last primarily undeveloped watersheds.,4
Pipe Creek (Texas),Pipe Creek (Texas)_1,"In what year was Pipe Creek officially named, and what event led to its designation?","1860, following a dispute over land boundaries","1852, because of a significant flood event","1848, when the first bridge was constructed","1852, when a rare bird species was discovered","1852, due to a pioneer settler losing his tobacco pipe",4
Pipe Creek (Texas),Pipe Creek (Texas)_2,Which specific county in Texas is primarily associated with the location of Pipe Creek?,Kendall County,Kerr County,Medina County,Gillespie County,Bandera County,4
Pipestem River,Pipestem River_1,"The Pipestem River flows from Wells County into a reservoir located in which direction relative to Jamestown, North Dakota?",Southeast,Southwest,Northeast,West-southwest,North-northwest,4
Pipestem River,Pipestem River_2,What is the primary geographic feature that the Pipestem River flows into before reaching the James River?,A large marshland,A natural lake,A delta,A series of rapids,A reservoir formed by Pipestem Dam,4
Pipestone Creek (Big Sioux River tributary),Pipestone Creek (Big Sioux River tributary)_1,What is the approximate length of Pipestone Creek in kilometers?,53.6 km,53.2 km,85.0 km,85.6 miles,85.6 km,4
Pipestone Creek (Big Sioux River tributary),Pipestone Creek (Big Sioux River tributary)_2,Pipestone Creek is a tributary to which larger river system?,Mississippi River,Minnesota River,Missouri River,Pipestone River,Big Sioux River,4
Piru Creek,Piru Creek_1,What is the approximate watershed area of Piru Creek in square kilometers?,71 km²,114 km²,497 km²,"2,000 km²","1,290 km²",4
Piru Creek,Piru Creek_2,Piru Creek is the largest tributary of the Santa Clara River in terms of what specific metric?,Average depth,Flow rate,Watershed size,Number of reservoirs,Length in miles,2
Piscasaw Creek,Piscasaw Creek_1,Piscasaw Creek's discharge point into the Kishwaukee River is geographically closest to which Illinois city?,"Woodstock, Illinois","Rockford, Illinois","DeKalb, Illinois","Crystal Lake, Illinois","Belvidere, Illinois",4
Piscasaw Creek,Piscasaw Creek_2,"Considering its total length, what is the approximate length of Piscasaw Creek in kilometers?",100.0 km,50.9 km,82.5 km,16.1 km,31.6 km,1
Piscassic River,Piscassic River_1,What is the approximate length of the Piscassic River in kilometers?,10.5 km,15.3 km,30.1 km,24.0 km,24.6 km,4
Piscassic River,Piscassic River_2,"Which river is the Piscassic River a tributary to, ultimately leading to the Atlantic Ocean?",Great Bay River,Fresh River,Piscataqua River,Atlantic River,Lamprey River,4
Piscataqua River,Piscataqua River_1,"What is the approximate tidal current speed in knots within the final 6 miles of the Piscataqua River, known as Portsmouth Harbor?",8 knots,2 knots,6 knots,1 knot,4 knots,4
Piscataqua River,Piscataqua River_2,"The Piscataqua River's drainage basin encompasses approximately how many square miles, including its subwatersheds?","1,500 square miles","3,870 square miles",12 square miles,"1,400 square miles","1,495 square miles",4
Piscataqua River (Presumpscot River tributary),Piscataqua River (Presumpscot River tributary)_1,What is the approximate length of the Piscataqua River in miles?,10.0 miles,19.2 miles,15.5 miles,20.0 miles,11.9 miles,4
Piscataqua River (Presumpscot River tributary),Piscataqua River (Presumpscot River tributary)_2,The Piscataqua River is a tributary to which larger river system?,Interstate 495 River,Forest Lake River,Presumpscot River,Gray River,Casco Bay River,2
Piscataquis River,Piscataquis River_1,"What is the maximum recorded flow rate in cubic feet per second at the river flow gauge located near Dover-Foxcroft, Maine?",5 cubic feet per second,"60,100 cubic feet per second","7,550 cubic feet per second",4.8 cubic feet per second,"37,300 cubic feet per second",4
Piscataquis River,Piscataquis River_2,"Considering the river flow gauges, which location exhibits the largest rivershed area in square kilometers?",The confluence of East and West Branches (N/A),"Medford (3,010 km²)",Dover-Foxcroft (772 km²),Howland (N/A),Blanchard (306 km²),1
Piscataquog River,Piscataquog River_1,The Piscataquog River's course is characterized by a series of directional changes. What is the final cardinal direction it flows before reaching the Merrimack River?,West,South,North,Northeast,East,4
Piscataquog River,Piscataquog River_2,The Piscataquog River is part of a larger watershed system. Which river does the Piscataquog River directly flow into?,Hopkinton River,Merrimack River,South Branch,Gulf of Maine,Contoocook River,1
Piscataway Creek,Piscataway Creek_1,What is the total length of Piscataway Creek in kilometers?,18.6 km,4.0 km,7.2 km,25.9 km,29.9 km,4
Piscataway Creek,Piscataway Creek_2,How far upstream from Piscataway Creek's mouth does Tinkers Creek converge?,18.6 miles,2.5 miles,7.2 miles,4.0 miles,4.5 miles,4
Piseco Outlet,Piseco Outlet_1,What is the total elevation drop of the Piseco Outlet from Piseco Lake to its confluence with the West Branch Sacandaga River?,15 ft (49 m),50 ft (15 m),49 m (15 ft),49 ft (16 m),49 ft (15 m),4
Piseco Outlet,Piseco Outlet_2,In which New York town does the Piseco Outlet converge with the West Branch Sacandaga River?,Lake Piseco,Sacandaga,West Branch,Outlet,Piseco,4
Pishel Creek,Pishel Creek_1,What is the order of Pishel Creek as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Pishel Creek,Pishel Creek_2,What is the length of Pishel Creek in miles?,18.51 mi,11.50 km,11.50 mi,10.00 mi,18.51 mi,2
Pistol Creek,Pistol Creek_1,What is the approximate length of Pistol Creek in kilometers?,13 miles,13 km,34 km,21 miles,21 km,4
Pistol Creek,Pistol Creek_2,Pistol Creek is a tributary of which larger river?,Pistol River,Big River,Tennessee River,Blount River,Little River,4
Pistol River,Pistol River_1,What is the approximate distance in miles from the Pistol River's origin to its mouth?,34 miles,10 miles,16 miles,5 miles,21 miles,4
Pistol River,Pistol River_2,"In what year did James Mace lose his pistol in the river, leading to its naming?",1753,1953,1863,1903,1853,4
Pit River,Pit River_1,What percentage of the combined water volume into Shasta Lake reservoir can the Pit River contribute?,Twenty percent,Sixty percent,Forty percent,Ninety percent,Eighty percent,4
Pit River,Pit River_2,What is the maximum measured flow distance of water in the Pit River system to the Sacramento River?,426 kilometers,207 miles,333 kilometers,6.4 kilometers,265 miles,4
Pithlachascotee River,Pithlachascotee River_1,What is the approximate length of the Pithlachascotee River in miles?,Approximately 37 miles,Exactly 23 miles,Less than 23 miles,Over 37 miles,Over 23 miles,4
Pithlachascotee River,Pithlachascotee River_2,The Seminole word 'pithlo' refers to which type of watercraft that was historically made from cypress trunks?,Barge,Raft,Kayak,Skiff,Canoe,4
Pithole Creek,Pithole Creek_1,"What is the approximate distance, in miles, from Pithole Creek's confluence with the Allegheny River to the point where it joins?",41.8 miles,0.80 miles,17.1 miles,27.5 miles,0.5 miles,4
Pithole Creek,Pithole Creek_2,"If Pithole Creek's drainage area were to increase by 50%, what would be its new approximate area in square kilometers?",135.5 km²,162 km²,54 km²,81 km²,108 km²,1
Pitmegea River,Pitmegea River_1,Approximately how far east of Cape Lisburne does the Pitmegea River empty into the Chukchi Sea?,68 km,42 miles,48 miles,100 miles,30 miles,4
Pitmegea River,Pitmegea River_2,In which mountain range does the Pitmegea River originate?,Chugach Mountains,Alaska Range,De Long Mountains,Wrangell Mountains,Brooks Range,2
Pitzer Run,Pitzer Run_1,Pitzer Run flows southward between which two named ridges?,McPherson Ridge and Cemetery Ridge,Round Top Ridge and Little Round Top Ridge,Cemetery Ridge and Seminary Ridge,Warfield Ridge and Devil's Den Ridge,McPherson Ridge and Seminary and Warfield Ridges,4
Pitzer Run,Pitzer Run_2,"During the Battle of Gettysburg, Pitzer Run served as the headquarters for which Confederate General?",General Berdan,General Pickett,General Sickles,General Lee,General Longstreet,4
Piute Creek (Tuolumne River tributary),Piute Creek (Tuolumne River tributary)_1,"What is the approximate distance, in miles, from Piute Creek's confluence with the Tuolumne River to Hetch Hetchy Reservoir?",31 miles,8 miles,19 miles,10 miles,5 miles,4
Piute Creek (Tuolumne River tributary),Piute Creek (Tuolumne River tributary)_2,Which of the following is NOT an alternative name for Piute Creek mentioned in the text?,Piute Creek,Slide Creek,Burro Creek,None of the above,Cascade Creek,2
Piute Wash,Piute Wash_1,What is the approximate length of Piute Wash's abrupt eastward traverse to its outfall into the Colorado River?,13 kilometers,13 miles,8 kilometers,21 miles,8 miles,4
Piute Wash,Piute Wash_2,Which mountain range's eastern flank is drained by the Piute Wash and Piute Valley?,Black Mountains,Dead Mountains,Piute Range,Mojave Mountains,Newberry Mountains,2
Pkhista,Pkhista_1,What is the approximate length of the Pkhista river in miles?,7.9 mi,13 mi,13.8 mi,10.5 mi,8.1 mi,4
Pkhista,Pkhista_2,The Pkhista river is a tributary of which larger river system?,Aragvi River,Rioni River,Kura River,Enguri River,Psou River,4
Placedo Creek,Placedo Creek_1,What is the approximate length of Placedo Creek in kilometers?,27 miles,27 km,43 miles,50 km,43 km,4
Placedo Creek,Placedo Creek_2,Into which specific body of water does Placedo Creek discharge?,Texas Bay,Calhoun Bay,Lavaca Bay,Benavides Bay,Victoria Bay,2
Plains Creek,Plains Creek_1,What geographical feature is Plains Creek named after?,The open fields it traverses,The plains of South Dakota,The flat landscape of its origin,The prairie environment it flows through,The plain terrain along its course,4
Plains Creek,Plains Creek_2,In which U.S. state is Plains Creek located?,Nebraska,Montana,South Dakota,North Dakota,Wyoming,2
Plank Bridge Creek,Plank Bridge Creek_1,What is the approximate length of Plank Bridge Creek in kilometers?,3.3 km,2.4 km,1.26 km,2.4 miles,3.9 km,4
Plank Bridge Creek,Plank Bridge Creek_2,What is the total watershed area of Plank Bridge Creek in square miles?,3.9 sq mi,2.4 sq mi,1.26 sq mi,1.26 km2,3.3 sq mi,2
Plaster Creek,Plaster Creek_1,What is the average daily flow of Plaster Creek in gallons?,22 thousand gallons,25.9 million gallons,41.7 million gallons,25.9 thousand gallons,22 million gallons,4
Plaster Creek,Plaster Creek_2,What geological feature gives Plaster Creek its name?,A rich mineral spring,A significant gravel bed,An extensive clay formation,A prominent limestone outcrop,A large deposit of gypsum,4
Plateau Creek (Colorado),Plateau Creek (Colorado)_1,Plateau Creek is approximately how many miles long?,70 miles,80 miles,60 miles,40 miles,50 miles,4
Plateau Creek (Colorado),Plateau Creek (Colorado)_2,In which county is Plateau Creek located?,Montrose County,Mesa County,Delta County,Eagle County,Garfield County,1
Platner Brook,Platner Brook_1,Platner Brook is formed by the confluence of which two tributaries?,East Branch and West Branch Platner,North Platner Brook and South Platner Brook,Upper Platner Brook and Lower Platner Brook,Platner Creek East and Platner Creek West,East Platner Brook and West Platner Brook,4
Platner Brook,Platner Brook_2,"Platner Brook empties into which major river system near Fraser, New York?",Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Platte Kill,Platte Kill_1,At what specific geographic location does the Platte Kill converge with another river?,"South of Kingston, New York","Near Catskill, New York",At the confluence with the Hudson River,"West of Albany, New York","By Dunraven, New York",4
Platte Kill,Platte Kill_2,The Platte Kill is a tributary to which major river system?,Mohawk River,West Branch Delaware River,Susquehanna River,Hudson River,East Branch Delaware River,4
Platte River,Platte River_1,What is the approximate length of the Platte River when measured to its farthest source via the North Platte River?,310 mi,500 km,"1,050 miles","1,700 km","1,690 km",4
Platte River,Platte River_2,"The Platte River is a tributary of which larger river system, ultimately flowing to the Gulf of Mexico?",Gulf of Mexico,Missouri River,Nebraskier River,Rocky Mountains,Mississippi River,1
Platte River (Iowa and Missouri),Platte River (Iowa and Missouri)_1,What is the approximate length of the Platte River (Iowa and Missouri) in miles?,400 miles,320 miles,100 miles,250 miles,200 miles,4
Platte River (Iowa and Missouri),Platte River (Iowa and Missouri)_2,The Platte River (Iowa and Missouri) is a tributary of which larger river?,Iowa River,Missouri River,Mississippi River,Kansas River,Platte River (Nebraska),1
Platte River (Michigan),Platte River (Michigan)_1,What percentage of the Platte River watershed is comprised of agricultural land use?,19%,82%,7%,21%,12%,4
Platte River (Michigan),Platte River (Michigan)_2,Approximately how many square miles does the Platte River watershed cover?,47.5 square miles,500 square miles,29.5 square miles,82 square miles,193 square miles,4
Platte River (Wisconsin),Platte River (Wisconsin)_1,What is the approximate length of the Platte River in miles?,45 miles,76 miles,50 miles,70 miles,47 miles,4
Platte River (Wisconsin),Platte River (Wisconsin)_2,The Platte River's watershed is primarily located within which Wisconsin county?,Lafayette County,Grant County,Dane County,Crawford County,Iowa County,1
Plattekill Creek,Plattekill Creek_1,What is the approximate acreage of the Platte Clove Preserve through which Plattekill Creek flows?,208 square miles,16.7 acres,26.9 acres,26.9 square miles,208 acres,4
Plattekill Creek,Plattekill Creek_2,"Plattekill Creek is a tributary of which larger river, and where does it ultimately flow into?","Esopus Creek, in the Catskill Mountains","Kaaterskill High Peak, in Ulster County","Platte Clove Preserve, in Greene County","Platte Clove, into Esopus Creek","Esopus Creek, at Mount Marion",4
Platter Kill,Platter Kill_1,What percentage of the Schoharie basin does the Platter Kill's watershed represent?,0.12 percent,2.1 percent,12 percent,120 percent,1.2 percent,4
Platter Kill,Platter Kill_2,In which New York county is the Platter Kill located?,Montgomery County,Schoharie County,Greene County,Otsego County,Albany County,1
Pleasant Brook,Pleasant Brook_1,In which county is Pleasant Brook located?,Schoharie County,Chenango County,Delaware County,Herkimer County,Otsego County,4
Pleasant Brook,Pleasant Brook_2,"West of Pleasant Brook, the river converges with which other creek?",Unadilla Creek,Otego Creek,Butternut Creek,Charlotte Creek,Cherry Valley Creek,4
Pleasant Lake Stream,Pleasant Lake Stream_1,At what specific geographic point does Pleasant Lake Stream merge with Blue Mountain Stream to form the Middle Branch Grass River?,Downstream from the town of Elmira,At the confluence with the Hudson River,In the Adirondack Mountains,At the headwaters of the Grass River,"Near Newbridge, New York",4
Pleasant Lake Stream,Pleasant Lake Stream_2,Which river serves as the immediate upstream tributary that combines with Pleasant Lake Stream to create the Middle Branch Grass River?,Pleasant Lake Outlet,Grass River,Middle Branch River,Newbridge Creek,Blue Mountain Stream,4
Pleasant River (Androscoggin River tributary),Pleasant River (Androscoggin River tributary)_1,What is the approximate total length of the Pleasant River in kilometers?,15.2 km,4.7 km,12.3 km,3.8 km,7.6 km,4
Pleasant River (Androscoggin River tributary),Pleasant River (Androscoggin River tributary)_2,"The Pleasant River's main tributaries, the West Branch and East Branch, originate in which protected natural area?",Baxter State Park,Acadia National Park,Appalachian Trail,Allegheny National Forest,White Mountain National Forest,4
Pleasant River (Piscataquis River tributary),Pleasant River (Piscataquis River tributary)_1,"What is the approximate distance, in miles, from the confluence of the East and West Branches to the Pleasant River's mouth on the Piscataquis River?",69.05 miles,24.5 miles,45.36 miles,15.2 kilometers,15.2 miles,4
Pleasant River (Piscataquis River tributary),Pleasant River (Piscataquis River tributary)_2,The Pleasant River originates from the confluence of which two named branches?,Main Branch and Tributary Branch,North Branch and South Branch,Upper Branch and Lower Branch,Piscataquis Branch and Pleasant Branch,East Branch and West Branch,4
Pleasant River (Pleasant Bay),Pleasant River (Pleasant Bay)_1,What is the precise latitude of the Pleasant River's outflow from Pleasant River Lake?,44°50′08″W,44°50′45″N,44°57′08″N,44°57′45″N,44°50′08″N,4
Pleasant River (Pleasant Bay),Pleasant River (Pleasant Bay)_2,"If the Pleasant River flows 44.8 miles, what is its approximate length in kilometers, rounded to one decimal place?",72.2 km,44.8 km,72.0 km,44.80 km,72.1 km,4
Pleasant River (Presumpscot River tributary),Pleasant River (Presumpscot River tributary)_1,What is the approximate length of the Pleasant River in kilometers?,13.1 miles,13.1 km,21.1 miles,21.0 km,21.1 km,4
Pleasant River (Presumpscot River tributary),Pleasant River (Presumpscot River tributary)_2,"Through which geological formation does the Pleasant River primarily flow, characterized by silt and clay marine mud?",Exposed Bedrock,Glacial Till,Sandy Lenses,End Moraines,Presumpscot Formation,4
Pleasant Run (New Jersey),Pleasant Run (New Jersey)_1,What is the approximate length of Pleasant Run in kilometers?,11 miles,7 km,16 km,7 miles,11 km,4
Pleasant Run (New Jersey),Pleasant Run (New Jersey)_2,"Pleasant Run originates near which geological feature, described as a plutonic intrusion?",Piscataway,Round Valley Reservoir,South Branch Raritan River,River Road,Cushetunk Mountain,4
Pleasant Valley Brook,Pleasant Valley Brook_1,Pleasant Valley Brook is a tributary to which major river system?,Hudson River,West Branch Delaware River,Susquehanna River,Allegheny River,East Branch Delaware River,4
Pleasant Valley Brook,Pleasant Valley Brook_2,In which New York town does Pleasant Valley Brook converge with its receiving waterway?,Margaretville,Delhi,Walton,Fleischmanns,Roxbury,4
Pleasant Valley Creek,Pleasant Valley Creek_1,In which U.S. state is Pleasant Valley Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Pleasant Valley Creek,Pleasant Valley Creek_2,What is the origin of the name 'Pleasant Valley Creek'?,It is named after a geological formation in the area.,It is named after a historical figure named Pleasant Valley.,It is named after the pleasant scenery of the surrounding valley.,It is named after a Native American tribe that historically inhabited the region.,It is named after the valley that contains its watercourse.,4
Plotter Kill (Mohawk River tributary),Plotter Kill (Mohawk River tributary)_1,Plotter Kill is a tributary to which larger river system?,Allegheny River,Hudson River,St. Lawrence River,Delaware River,Mohawk River,4
Plotter Kill (Mohawk River tributary),Plotter Kill (Mohawk River tributary)_2,"In which direction relative to Rotterdam Junction, New York, does the Plotter Kill flow into its receiving river?",South,West,North,Northeast,East,4
Plover River,Plover River_1,Which Wisconsin county is the Plover River's origin located in?,Wood County,Marathon County,Portage County,Waushara County,Langlade County,4
Plover River,Plover River_2,The Plover River converges with the Wisconsin River in which specific municipality?,Aniwa,Hatley,Whiting,Plover,Stevens Point,2
Plum Bottom Creek,Plum Bottom Creek_1,In which Ohio county is Plum Bottom Creek exclusively located?,Portage County,Cuyahoga County,Lake County,Summit County,Geauga County,4
Plum Bottom Creek,Plum Bottom Creek_2,What natural feature is the origin of the name 'Plum Bottom Creek'?,The color of the water during plum season,A cluster of plum orchards,A geological formation resembling plums,A historical settlement named Plum Bottom,Wild plum trees,4
Plum Creek (Allegheny River tributary),Plum Creek (Allegheny River tributary)_1,Plum Creek is a tributary of which major river system?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Plum Creek (Allegheny River tributary),Plum Creek (Allegheny River tributary)_2,In which U.S. state is Plum Creek located?,Ohio,West Virginia,Pennsylvania,Maryland,New York,2
Plum Creek (Big Fork River tributary),Plum Creek (Big Fork River tributary)_1,Plum Creek is identified as a tributary to which larger river system?,St. Croix River,Mississippi River,Red River,Minnesota River,Big Fork River,4
Plum Creek (Big Fork River tributary),Plum Creek (Big Fork River tributary)_2,The naming of Plum Creek is directly attributed to the presence of what type of vegetation along its banks?,Willow shrubs,Oak saplings,Pine saplings,Maple saplings,Wild plum trees,4
Plum Creek (Cottonwood River tributary),Plum Creek (Cottonwood River tributary)_1,What is the approximate length of Plum Creek in kilometers?,62.1 km,35.4 km,48.3 km,50.8 km,57.0 km,4
Plum Creek (Cottonwood River tributary),Plum Creek (Cottonwood River tributary)_2,"Plum Creek flows northeasterly to which larger river system, ultimately reaching the Mississippi River?",Walnut River,Minnesota River,Mississippi River,Plum River,Cottonwood River,4
"Plum Creek (Douglas County, Colorado)","Plum Creek (Douglas County, Colorado)_1",What is the approximate distance Plum Creek's mouth will shift upstream due to the Chatfield Storage Reallocation Project?,700 feet,12 feet,"1,000 feet","12,000 feet","7,000 feet",4
"Plum Creek (Douglas County, Colorado)","Plum Creek (Douglas County, Colorado)_2","Prior to the construction of Chatfield Reservoir, Plum Creek merged with which major river system?",Platte River,Arkansas River,Colorado River,Big Thompson River,South Platte River,4
Plum Creek (Little Shamokin Creek tributary),Plum Creek (Little Shamokin Creek tributary)_1,What is the approximate watershed area of Plum Creek in square kilometers?,4.7 km²,7.6 km²,10.2 km²,10 km²,26 km²,4
Plum Creek (Little Shamokin Creek tributary),Plum Creek (Little Shamokin Creek tributary)_2,"If Plum Creek is approximately 4.7 miles long, what is its approximate length in kilometers?",26 km,10.2 km,7.6 km,12.3 km,4.7 km,2
Plum Creek (Nanticoke River tributary),Plum Creek (Nanticoke River tributary)_1,What is the length of Plum Creek in kilometers?,5.65 km,5.56 km,9.85 km,8.59 km,8.95 km,4
Plum Creek (Nanticoke River tributary),Plum Creek (Nanticoke River tributary)_2,Plum Creek is a tributary to which larger river system?,Chesapeake River,Plum River,Wicomico River,Susquehanna River,Nanticoke River,4
Plum Creek (Wisconsin),Plum Creek (Wisconsin)_1,"Plum Creek, a stream in Wisconsin, derives its name from which specific natural feature found in its vicinity?",Maple saplings,Oak groves,Pine forests,Willow branches,Wild plum trees,4
Plum Creek (Wisconsin),Plum Creek (Wisconsin)_2,In which two Wisconsin counties is Plum Creek located?,Marquette and Green Lake counties,Dane and Columbia counties,Waukesha and Ozaukee counties,Fond du Lac and Sheboygan counties,Sauk and Vernon counties,4
Plum River,Plum River_1,At what approximate latitude does the Muddy Plum River join the Plum River?,42°15′46″N,42°10′16″N,42°16′29″N,42°17′11″N,42°13′35″N,4
Plum River,Plum River_2,Which of the Plum River's tributaries joins it at the westernmost longitude provided?,The Muddy Plum River,The Middle Fork Plum River,The North Fork Plum River,The Plum River itself,The East Plum River,4
Plum Run (Chartiers Run tributary),Plum Run (Chartiers Run tributary)_1,Plum Run is classified as a 2nd order tributary. What is its total length in miles?,12.10 km,19.47 mi,2.10 mi,19.47 km,12.10 mi,4
Plum Run (Chartiers Run tributary),Plum Run (Chartiers Run tributary)_2,What is the primary geographic location of Plum Run's drainage basin?,"Plum Run, Pennsylvania","Chartiers Run, Pennsylvania","Washington County, West Virginia","Chartiers Run, Washington County","Washington County, Pennsylvania",4
Plum Run (Rock Creek tributary),Plum Run (Rock Creek tributary)_1,What historical event directly preceded the temporary closure of the Slaughter Pen comfort station in 1972 due to fecal pollution in Plum Run?,The discovery of fecal pollution by park rangers,"The Battle of Gettysburg, Second Day",The postbellum establishment of Tipton Park,The closure of Crawford's Glen,Discovery of fecal pollution by Youth Conservation Corps participants,4
Plum Run (Rock Creek tributary),Plum Run (Rock Creek tributary)_2,In what year was Plum Run referred to as 'Rock Run'?,1972 AD,1972,1821 BC,1821 AD,1821,4
Plum Run (Tenmile Creek tributary),Plum Run (Tenmile Creek tributary)_1,What is the order of Plum Run within its watershed system?,4th order,1st order,3rd order,5th order,2nd order,4
Plum Run (Tenmile Creek tributary),Plum Run (Tenmile Creek tributary)_2,What is the approximate length of Plum Run in miles?,6.50 miles,5.37 miles,7.00 miles,5.00 miles,8.64 miles,1
Plum Run (White Run tributary),Plum Run (White Run tributary)_1,Plum Run is a tributary to which larger waterway?,Baltimore Run,Plum Creek,Gettysburg Run,Cavalry Creek,White Run,4
Plum Run (White Run tributary),Plum Run (White Run tributary)_2,What geographical feature is located near the mouth of Plum Run along the Baltimore Pike?,A confluence with another tributary,A natural waterfall,A historical battlefield monument,A protected wetland area,A man-made lake above a dam,4
Plumb Brook,Plumb Brook_1,Into which river does Plumb Brook merge?,Oswegatchie River,St. Lawrence River,Black River,Mohawk River,Grass River,4
Plumb Brook,Plumb Brook_2,In which town does Plumb Brook's confluence with another river occur?,"Massena, New York","Canton, New York","Ogdensburg, New York","Potsdam, New York","Russell, New York",4
Plunders Creek,Plunders Creek_1,In which two Tennessee counties does Plunders Creek primarily flow?,Knox and Blount,Davidson and Rutherford,Shelby and Fayette,Hamilton and Bradley,Hickman and Dickson,4
Plunders Creek,Plunders Creek_2,What event led to the naming of Plunders Creek?,A historical battle where 'plunder' was a key objective for soldiers.,A significant flood that 'plundered' the surrounding settlements.,The creek was a popular spot for early settlers to 'plunder' for fish.,The creek's banks were rich in a mineral known as 'plunderite'.,A hunting dog named 'Old Plunder' was killed by a bear near the creek.,4
Plunge Creek,Plunge Creek_1,Plunge Creek is located within which administrative division of Alaska?,Matanuska-Susitna Borough,Yukon-Koyukuk Census Area,Denali Borough,Fairbanks North Star Borough,North Slope Borough,4
Plunge Creek,Plunge Creek_2,The naming of Plunge Creek is attributed to the presence of what geological feature nearby?,A fault line scarp,A glacial moraine,A volcanic caldera,A karst sinkhole,A plunging anticline,1
Plunkett Creek (Tennessee),Plunkett Creek (Tennessee)_1,"What is the approximate length of Plunkett Creek in kilometers, given its stated length in miles?",10.0 km,6.6 km,16.8 km,6.6 miles,10.6 km,4
Plunkett Creek (Tennessee),Plunkett Creek (Tennessee)_2,"Which major waterway is Plunkett Creek a tributary of, and where does this confluence occur geographically?",Mississippi River at its northernmost point,Tennessee River near Rome,Cumberland River just east of South Carthage,Cumberland River just before Interstate 40,Cumberland River at Beasley's Bend,4
Plunketts Creek (Loyalsock Creek tributary),Plunketts Creek (Loyalsock Creek tributary)_1,What is the approximate length of Plunketts Creek in kilometers?,61 km,6.2 km,23.6 km,16 km,10 km,4
Plunketts Creek (Loyalsock Creek tributary),Plunketts Creek (Loyalsock Creek tributary)_2,The watershed of Plunketts Creek drains an area of approximately how many square kilometers?,16 km²,61 km²,10 km²,236 km²,23.6 km²,1
Pocantico River,Pocantico River_1,What is the approximate area of the Pocantico River's watershed in square miles?,14 square miles,9 square miles,41 square miles,16 square kilometers,16 square miles,4
Pocantico River,Pocantico River_2,The Pocantico River flows into which major river?,The Millwood River,The Pocantico Lake,The Echo Lake,The Sleepy Hollow Creek,The Hudson River,4
Pocasset River (Massachusetts),Pocasset River (Massachusetts)_1,What is the approximate total length of the Pocasset River in kilometers?,1.6 km,2 km,5 km,4 km,3.2 km,4
Pocasset River (Massachusetts),Pocasset River (Massachusetts)_2,Which of the following species is NOT explicitly mentioned as inhabiting the Pocasset River?,Blue crab,Salmon,Striped bass,Softshell clams,Flounder,1
Pocasset River (Rhode Island),Pocasset River (Rhode Island)_1,What is the total length of the Pocasset River in miles?,12.5 miles,20.0 miles,12.0 miles,10.4 miles,12.4 miles,4
Pocasset River (Rhode Island),Pocasset River (Rhode Island)_2,How many dams are situated along the Pocasset River's course?,Three dams,Five dams,Six dams,Seven dams,Four dams,1
Pocatalico River,Pocatalico River_1,What is the approximate length of the Pocatalico River in miles?,100 miles,121 miles,50 miles,200 miles,75 miles,4
Pocatalico River,Pocatalico River_2,Which of the following communities was NOT among those most seriously impacted by the Pocatalico River floods of 1997 and 1998?,Millertown,Cicerone,Sissonville,Poca,Walton,3
Pocaty River,Pocaty River_1,In which U.S. state is the Pocaty River located?,Maryland,West Virginia,North Carolina,Delaware,Virginia,4
Pocaty River,Pocaty River_2,The Pocaty River is a geographical feature within which country?,United Kingdom,United States,Mexico,Australia,Canada,1
Pochuck Creek,Pochuck Creek_1,What is the total length of Pochuck Creek in kilometers?,13.0 miles,8.1 km,20.1 km,8.1 miles,13.0 km,4
Pochuck Creek,Pochuck Creek_2,"Above its confluence with Black Creek, Pochuck Creek is known by what alternative name?",Highland Creek,Wallkill River,Black Creek,Orange Creek,Wawayanda Creek,4
Pocket Creek,Pocket Creek_1,Pocket Creek's naming convention is directly attributed to which geographical feature within its valley?,A deep pool,A narrow gorge,A series of rapids,A confluence with another stream,A sharp bend or 'pocket',4
Pocket Creek,Pocket Creek_2,The springs that formed Pocket Creek are located within which specific geographical area?,The county border,The adjacent mountain range,The nearby state park,The downstream delta,The river valley,4
Pocket Creek (Deep River tributary),Pocket Creek (Deep River tributary)_1,What is the approximate length of Pocket Creek in kilometers?,16.00 km,16.44 km,26.00 km,26.46 mi,26.46 km,4
Pocket Creek (Deep River tributary),Pocket Creek (Deep River tributary)_2,Pocket Creek is a tributary of which larger river system?,Lee River,Deep Creek,Pocket River,Gilliam Park River,Deep River,4
Pocomoke River,Pocomoke River_1,What is the approximate length of the Pocomoke River in kilometers?,106 miles,66 km,166 km,66 miles,106 km,4
Pocomoke River,Pocomoke River_2,Which of the following is the scholarly consensus for the etymological origin of 'Pocomoke'?,Great swamp,Dark (or black) water,Flowing water,Pine forest,Broken (or pierced) ground,4
Pocwock River,Pocwock River_1,Which administrative region in Quebec is the Pocwock River located within?,Capitale-Nationale,Montérégie,Estrie,Chaudière-Appalaches,Bas-Saint-Laurent,4
Pocwock River,Pocwock River_2,"In Maine, the Pocwock River's course is situated between which two waterways?",Aroostook River (north) and Saint John River (south),Saint John River (north) and Fox Creek (south),Chimenticook River (east) and Fox Creek (west),Penobscot River (east) and Kennebec River (west),Fox Creek (east) and Chimenticook River (west),4
Poesten Kill,Poesten Kill_1,What is the approximate distance in kilometers that the Poesten Kill flows from its source to its mouth?,26.0 km,26.2 km,42.0 km,40.2 km,42.2 km,4
Poesten Kill,Poesten Kill_2,The name 'Poesten Kill' is a combination of a nickname and a Dutch word. What is the meaning of the Dutch word 'kill' as used in this context?,Waterway,River,Stream,Channel,Creek,4
Pogue's Run,Pogue's Run_1,Pogue's Run originates near the intersection of which two streets?,Kentucky Avenue and Lennington Drive,Elizabeth Street and Kentucky Avenue,Lennington Drive and New York Street,Elizabeth Street and New York Street,Elizabeth Street and Lennington Drive,4
Pogue's Run,Pogue's Run_2,Underneath which major downtown Indianapolis thoroughfare does Pogue's Run flow through a double-box culvert?,New York Street,Elizabeth Street,Lennington Drive,White River,Kentucky Avenue,0
Pohick Creek,Pohick Creek_1,"What is the total length of the whitewater kayaking, rafting, and paddling stretch on Pohick Creek, and what are the approximate classifications of its rapids?",5.5 miles (8.9 km) with Class I and II rapids,14.0 miles (22.5 km) with Class I and II rapids,8.9 miles (5.5 km) with Class III and IV rapids,14.0 miles (22.5 km) with Class II and III rapids,5.5 miles (8.9 km) with Class II and III rapids,4
Pohick Creek,Pohick Creek_2,"Which of the following dams was the first to be constructed under the Watershed Protection and Flood Prevention Act, and what body of water does it impound?","Lake Royal (Pohick #4), impounding Rabbit Branch","Huntsman Lake (Pohick #8), impounding Middle Run","Lake Mercer (Pohick #1), impounding South Run","Woodglen Lake (Pohick #3), impounding Sideburn Branch","Lake Braddock (Pohick #7), impounding Pohick Creek",4
Point Pleasant Creek,Point Pleasant Creek_1,What is the approximate drainage area of Point Pleasant Creek in square miles?,157 square miles,16.7 square miles,10.4 square miles,60 square miles,60.5 square miles,4
Point Pleasant Creek,Point Pleasant Creek_2,Point Pleasant Creek flows into Middle Island Creek at the northern boundary of which town?,Elk Fork,Kidwell,Middlebourne,Wetzel,New Martinsville,2
Point Run (Little Wheeling Creek tributary),Point Run (Little Wheeling Creek tributary)_1,What is the approximate length of Point Run in miles?,2.50 miles,3.35 miles,1.00 miles,3.00 miles,2.08 miles,4
Point Run (Little Wheeling Creek tributary),Point Run (Little Wheeling Creek tributary)_2,Point Run is classified as what order tributary to Little Wheeling Creek?,0th order,2nd order,3rd order,1st order tributary,1st order,4
Pointe aux Chenes River,Pointe aux Chenes River_1,What is the approximate length of the Pointe aux Chenes River in kilometers?,9.0 km,6.2 km,16.2 km,12.0 km,10.0 km,4
Pointe aux Chenes River,Pointe aux Chenes River_2,The Pointe aux Chenes River originates from the outflow of which specific lake?,Circular Lake,Square Lake,Oval Lake,Spherical Lake,Round Lake,4
Pokeberry Creek (Haw River tributary),Pokeberry Creek (Haw River tributary)_1,What is the order of Pokeberry Creek as a tributary to the Haw River?,4th order,1st order,2nd order,5th order,3rd order,4
Pokeberry Creek (Haw River tributary),Pokeberry Creek (Haw River tributary)_2,In which U.S. state is the other Pokeberry Creek located?,Kentucky,Indiana,Ohio,Virginia,North Carolina,1
Pokegama Creek,Pokegama Creek_1,What is the meaning of the Ojibwe name 'Pokegama' as it relates to the river's geographical context?,The boundary of the Pine County,The river that flows through the lake,The water source of the Snake River,The beginning of the Kanabec stream,The water which juts off from another water,4
Pokegama Creek,Pokegama Creek_2,"In which U.S. state is Pokegama Creek located, and what county contains its headwaters?",Minnesota; Itasca County,Wisconsin; Pine County,Michigan; Kanabec County,Iowa; Kanabec County,Minnesota; Kanabec County,4
Pokegama River (St. Louis River tributary),Pokegama River (St. Louis River tributary)_1,What is the approximate length of the Pokegama River in kilometers?,26.0 km,26.3 km,42.0 km,42.3 miles,42.3 km,4
Pokegama River (St. Louis River tributary),Pokegama River (St. Louis River tributary)_2,In which U.S. state is the Pokegama River's confluence with the Saint Louis River located?,Michigan,Minnesota,Both Wisconsin and Minnesota,Iowa,Wisconsin,4
Pole Bridge Branch (Cherrystone Creek tributary),Pole Bridge Branch (Cherrystone Creek tributary)_1,What is the order of Pole Bridge Branch within its watershed hierarchy?,1st order,2nd order,4th order,5th order,3rd order,4
Pole Bridge Branch (Cherrystone Creek tributary),Pole Bridge Branch (Cherrystone Creek tributary)_2,What is the approximate length of Pole Bridge Branch in miles?,9.08 kilometers,5.64 kilometers,5.64 miles,3.50 miles,9.08 miles,2
Pole Creek (South Dakota),Pole Creek (South Dakota)_1,What geographical feature is directly responsible for the naming of Pole Creek in South Dakota?,The historical use of poles for fishing by indigenous tribes,The discovery of ancient wooden poles in its bed,The unique pole-like shape of its meanders,The geological formation of pole-like rock structures nearby,The presence of pole-shaped trees lining its banks,4
Pole Creek (South Dakota),Pole Creek (South Dakota)_2,In which U.S. state is Pole Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Polecat Creek (Banister River tributary),Polecat Creek (Banister River tributary)_1,What is the order of Polecat Creek within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
Polecat Creek (Banister River tributary),Polecat Creek (Banister River tributary)_2,What is the approximate length of Polecat Creek in miles?,15.88 km,9.87 km,9.87 mi,4.00 mi,15.88 mi,2
Polecat Creek (Deep River tributary),Polecat Creek (Deep River tributary)_1,What is the order of Polecat Creek as a tributary?,2nd order,3rd order,5th order,1st order,4th order,4
Polecat Creek (Deep River tributary),Polecat Creek (Deep River tributary)_2,Polecat Creek is a tributary to which larger river system?,North Carolina River,Guilford River,Randolph Creek,Polecat River,Deep River,4
Pollock Run,Pollock Run_1,What is the order of Pollock Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Pollock Run,Pollock Run_2,Pollock Run is a tributary to which larger river?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
Polo Creek,Polo Creek_1,What geographical feature is the origin of Polo Creek's name?,Polo Summit,Polo Mountain,Polo Ridge,Polo Hill,Polo Peak,4
Polo Creek,Polo Creek_2,In which U.S. state is Polo Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Pomme de Terre River (Minnesota),Pomme de Terre River (Minnesota)_1,What is the total drainage area of the Pomme de Terre River in square miles?,"2,270 square miles",125 square miles,201 square miles,875 kilometers squared,875 square miles,4
Pomme de Terre River (Minnesota),Pomme de Terre River (Minnesota)_2,What is the approximate length of the Pomme de Terre River in kilometers?,"2,270 kilometers",875 kilometers,201 kilometers,125 miles,125 kilometers,2
Pomme de Terre River (Missouri),Pomme de Terre River (Missouri)_1,What is the approximate length of the Pomme de Terre River in kilometers?,100 km,130 km,340 km,250 km,210 km,4
Pomme de Terre River (Missouri),Pomme de Terre River (Missouri)_2,The Pomme de Terre River is a tributary of which larger river system?,Big Bone River,Mississippi River,Osage River,French River,Missouri River,2
Pomonkey Creek,Pomonkey Creek_1,What is the approximate length of Pomonkey Creek in kilometers?,1.5 km,1.8 km,3.5 km,2.5 km,2.9 km,4
Pomonkey Creek,Pomonkey Creek_2,Pomonkey Creek is a tidal tributary of which larger river?,James River,Chesapeake River,Susquehanna River,Delaware River,Potomac River,4
Pomperaug River,Pomperaug River_1,What is the approximate length of the Pomperaug River in kilometers?,21.0 km,13.4 km,35.0 km,13.4 miles,21.6 km,4
Pomperaug River,Pomperaug River_2,Which of the following bodies of water serves as the ultimate destination for the Pomperaug River?,Woodbury Creek,Lake Zoar,The Pomperaug River,The Paugussset River,The Housatonic River,4
Pomponio Creek,Pomponio Creek_1,"What is the approximate westward distance, in miles, that Pomponio Creek travels from its origin to its mouth?",12.1 miles,11.6 miles,6.8 miles,7.9 miles,7.2 miles,4
Pomponio Creek,Pomponio Creek_2,Pomponio Creek originates on the western slope of which mountain range?,San Gabriel Mountains,Sierra Nevada Mountains,Coast Ranges,Transverse Ranges,Santa Cruz Mountains,4
Pompton River,Pompton River_1,What is the approximate length of the Pompton River in miles?,5 miles,13 miles,21 miles,10 miles,8 miles,4
Pompton River,Pompton River_2,The Pompton River is formed by the confluence of which two rivers?,Wanaque and Ramapo rivers,Pequannock and Passaic rivers,Ramapo and Pequannock rivers,Pequannock and Wanaque rivers,Passaic and Ramapo rivers,2
Ponaganset River,Ponaganset River_1,What is the approximate length of the Ponaganset River in miles?,15.0 miles,20.1 miles,10.0 miles,12.0 miles,12.5 miles,4
Ponaganset River,Ponaganset River_2,How many dams are situated along the Ponaganset River's course?,One dam,Three dams,Four dams,Five dams,Two dams,1
Ponca Creek (Missouri River tributary),Ponca Creek (Missouri River tributary)_1,What is the approximate distance in kilometers from Ponca Creek's source to its confluence with the Missouri River?,204.6 km,224 km,214.3 km,243.1 km,233.7 km,4
Ponca Creek (Missouri River tributary),Ponca Creek (Missouri River tributary)_2,The entire Ponca Creek watershed encompasses an area equivalent to how many square kilometers?,"5,200 km2",520 km2,210 km2,"21,000 km2","2,100 km2",4
Pond Branch (Dan River tributary),Pond Branch (Dan River tributary)_1,What is the approximate length of Pond Branch in kilometers?,2.00 km,1.67 km,3.45 km,1.00 km,2.69 km,4
Pond Branch (Dan River tributary),Pond Branch (Dan River tributary)_2,Pond Branch is classified as what order tributary to the Dan River?,4th order,2nd order,3rd order,0th order,1st order,4
Pond Creek (Little Wapwallopen Creek tributary),Pond Creek (Little Wapwallopen Creek tributary)_1,What is the approximate watershed area of Pond Creek in square kilometers?,6.4 km²,10.3 km²,9.69 km²,15.5 km²,25.1 km²,4
Pond Creek (Little Wapwallopen Creek tributary),Pond Creek (Little Wapwallopen Creek tributary)_2,Which geological formations are explicitly mentioned as part of the surficial geology near Pond Creek?,"Karst topography, loess, scree slopes, metamorphic rock, and fens","Glacial till, fluvial deposits, colluvium, bedrock, and marshland","Moraine, outwash plains, talus slopes, sedimentary rock, and bogs","Volcanic ash, deltaic deposits, landslides, igneous rock, and swamps","Wisconsinan Till, alluvium, boulder alluvium, alluvial fan, sandstone, shale, and wetland",4
Pond Creek (West Virginia),Pond Creek (West Virginia)_1,What percentage of the Pond Creek watershed is utilized for pasture and agriculture?,26%,82%,43%,110%,18%,4
Pond Creek (West Virginia),Pond Creek (West Virginia)_2,Approximately how many square miles does the Pond Creek watershed encompass?,43 sq mi,26 sq mi,16 sq mi,82 sq mi,110 sq mi,0
Pond Fork,Pond Fork_1,What specific geographical feature was Pond Fork a tributary to before the filling of Bull Shoals Lake?,Ozark Creek,North Fork White River,Bull Shoals River,Thornfield River,Little North Fork White River,4
Pond Fork,Pond Fork_2,Which Missouri state route does Pond Fork pass under between Thornfield and Longrun?,Missouri Route 55,Missouri Route 59,Missouri Route 96,Missouri Route 94,Missouri Route 95,4
Poor Fork (Cumberland River tributary),Poor Fork (Cumberland River tributary)_1,"What is the approximate distance, in miles, from the Poor Fork's source to its confluence with the Cumberland River?",44 miles,72 miles,1 mile,46 miles,45 miles,4
Poor Fork (Cumberland River tributary),Poor Fork (Cumberland River tributary)_2,"The Poor Fork originates at Flat Gap, which is situated on the border between which two U.S. states?",Tennessee and Kentucky,West Virginia and Virginia,Kentucky and West Virginia,North Carolina and Virginia,Kentucky and Virginia,4
Poor Meadow Brook,Poor Meadow Brook_1,"Poor Meadow Brook's total length is approximately what fraction of a mile, given its kilometer measurement?",0.62 miles,9.3 miles,15.1 miles,1.61 miles,5.8 miles,4
Poor Meadow Brook,Poor Meadow Brook_2,What is the precise geographical relationship between Poor Meadow Brook's origin and County Street?,County Street is the downstream terminus of the brook.,It flows parallel to County Street for its entire length.,It originates in a wetland adjacent to County Street.,It crosses County Street at its source.,It originates at the confluence with County Street.,2
Poorhouse Creek (Cape Fear River tributary),Poorhouse Creek (Cape Fear River tributary)_1,What is the approximate length of Poorhouse Creek in kilometers?,5.18 km,4.18 km,7.63 km,6.37 km,6.73 km,4
Poorhouse Creek (Cape Fear River tributary),Poorhouse Creek (Cape Fear River tributary)_2,Poorhouse Creek is classified as which order tributary to the Cape Fear River?,4th order,1st order,3rd order,5th order,2nd order,4
Pope Branch,Pope Branch_1,What is the approximate watershed area of Pope Branch in square kilometers?,0.5 km²,1.6 km²,0.4 km²,1.5 km²,1.0 km²,4
Pope Branch,Pope Branch_2,"Pope Branch flows into which larger river system, ultimately draining into the Chesapeake Bay?",Rock Creek,Anacostia River,Washington Channel,Georgetown Channel,Potomac River,1
Popes Creek (Maryland),Popes Creek (Maryland)_1,What is the approximate length of Popes Creek in kilometers?,2.1 km,3.4 km,8.9 km,11.0 km,5.5 km,4
Popes Creek (Maryland),Popes Creek (Maryland)_2,Popes Creek is a tributary of which larger river?,James River,Susquehanna River,Delaware River,Hudson River,Potomac River,4
Popes Creek (Virginia),Popes Creek (Virginia)_1,What is the approximate length of Popes Creek in kilometers?,53.0 km,5.3 km,13.8 km,85.0 km,8.5 km,4
Popes Creek (Virginia),Popes Creek (Virginia)_2,Popes Creek is a tidal tributary of which major river?,York River,James River,Rappahannock River,Shenandoah River,Potomac River,4
Poplar Branch (Mill Creek tributary),Poplar Branch (Mill Creek tributary)_1,What is the approximate length of Poplar Branch in kilometers?,0.85 km,0.85 km,1.37 miles,2.19 km,1.37 km,4
Poplar Branch (Mill Creek tributary),Poplar Branch (Mill Creek tributary)_2,Poplar Branch is classified as a tributary of which larger waterway?,Branch River,Poplar Creek,Pittsylvania River,Mill Branch,Mill Creek,4
Poplar Creek (Dan River tributary),Poplar Creek (Dan River tributary)_1,What is the approximate length of Poplar Creek in kilometers?,3.9 km,3.94 km,6.0 km,6.3 km,6.34 km,4
Poplar Creek (Dan River tributary),Poplar Creek (Dan River tributary)_2,Poplar Creek is a tributary to which larger river system?,Virginia Creek,Halifax River,Poplar River,Creek River,Dan River,4
Poplar Creek (Florida),Poplar Creek (Florida)_1,Poplar Creek is a tributary to which specific geographical feature?,The western inlet of East Bay,The wider bay-like side of East Bay,The main channel of East Bay,The northern estuary of East Bay,The narrowed river-like side of East Bay,4
Poplar Creek (Florida),Poplar Creek (Florida)_2,In which named neighborhood is Poplar Creek located?,Fort Walton Beach,Navarre Beach,Gulf Breeze,Mary Esther,Holley,4
Poplar Creek (Tennessee),Poplar Creek (Tennessee)_1,What is the approximate watershed area of Poplar Creek in square miles?,Approximately 210 square miles,Less than 82 square miles,Exactly 82 square miles,Over 100 square miles,More than 82 square miles,4
Poplar Creek (Tennessee),Poplar Creek (Tennessee)_2,Poplar Creek empties into which larger river system?,Holston River,Clinch River,Cumberland River,French Broad River,Tennessee River,1
Poplar River (Lake Superior),Poplar River (Lake Superior)_1,What is the primary geographical feature into which the Poplar River empties?,Lake Superior Bay,Lake Michigan,Lake Huron,Superior Creek,Lake Superior,4
Poplar River (Lake Superior),Poplar River (Lake Superior)_2,In which U.S. state is the Poplar River located?,North Dakota,Minnesota,Michigan,Iowa,Wisconsin,1
Poplar River (Lost River tributary),Poplar River (Lost River tributary)_1,What is the length of the Poplar River in kilometers?,58.4 miles,58.4 km,94.0 miles,152.4 km,94.0 km,4
Poplar River (Lost River tributary),Poplar River (Lost River tributary)_2,"Which major watershed system is the Poplar River a part of, ultimately draining into Lake Winnipeg?",Missouri River watershed,Mississippi River watershed,Great Lakes watershed,Arctic Ocean watershed,Hudson Bay watershed,4
Poplar River (Montana–Saskatchewan),Poplar River (Montana–Saskatchewan)_1,What is the approximate total length of the Poplar River in Saskatchewan and Montana combined?,Approximately 200 miles,269 miles (167 km),167 km (269 miles),Approximately 300 km,167 miles (269 km),4
Poplar River (Montana–Saskatchewan),Poplar River (Montana–Saskatchewan)_2,"Which of the following is NOT a waterway in Canada that drains into the Gulf of Mexico, alongside the Poplar River and Milk River?",Milk River,Saskatchewan River,Poplar River,Missouri River,Big Muddy Creek,1
Popple River (Minnesota),Popple River (Minnesota)_1,What is the primary geographical designation of the Popple River?,A stream in Iowa,A tributary of the Mississippi,A lake in Wisconsin,A canal in Illinois,A river of Minnesota,4
Popple River (Minnesota),Popple River (Minnesota)_2,Which U.S. state is identified as the location of the Popple River?,North Dakota,Minnesota,Iowa,Michigan,Wisconsin,1
Popple River (Pine River tributary),Popple River (Pine River tributary)_1,What percentage of the Popple River watershed is comprised of wetlands?,60%,74%,14.5%,148%,24%,4
Popple River (Pine River tributary),Popple River (Pine River tributary)_2,"If the Popple River watershed is 60,000 hectares, what is the approximate area of its forested land in acres?","60,000 acres","14,400 acres","148,000 acres","74,000 acres","44,400 acres",4
Poquessing Creek,Poquessing Creek_1,What is the approximate drainage area of the Poquessing Creek in square miles?,56 square miles,10.3 square miles,16.6 square miles,25.1 square miles,21.5 square miles,4
Poquessing Creek,Poquessing Creek_2,"Which Lenape term, meaning 'place of the mice,' is the origin of the name Poquessing?",Wilsons Run,Poquessing,Byberry,Waltons Run,Poetquessnink,4
Poquoson River,Poquoson River_1,What is the approximate length of the Poquoson River in kilometers?,20.0 km,11.7 km,265 km,18.0 km,18.8 km,4
Poquoson River,Poquoson River_2,Which of the following is NOT listed as a tributary of the Poquoson River?,Chisman Creek,Roberts Creek,Willow Creek,Lamb's Creek,Bennett Creek,2
Porcupine River,Porcupine River_1,"What is the approximate age range of the oldest human-modified animal bones discovered in the Bluefish Caves, a tributary of the Porcupine River?","20,000 to 35,000 years old","15,000 to 30,000 years old","30,000 to 45,000 years old","35,000 to 50,000 years old","25,000 to 40,000 years old",4
Porcupine River,Porcupine River_2,"The Porcupine River's name originates from the Gwich'in word 'Ch'oonjik,' which translates to what specific geographical feature?",Porcupine Nesting Ground,Porcupine Mountain Range,Porcupine Caribou Herd,Porcupine Burrow River,Porcupine Quill River,4
Porky Run,Porky Run_1,What is the approximate length of Porky Run in kilometers?,3.69 km,2.46 km,4.96 km,2.64 km,3.96 km,4
Porky Run,Porky Run_2,Porky Run is classified as what order tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Poropotank River,Poropotank River_1,What is the approximate length of the Poropotank River in kilometers?,16.7 km,16.0 km,25.0 km,26.0 km,25.7 km,4
Poropotank River,Poropotank River_2,The Poropotank River serves as a boundary between which two Virginia counties?,New Kent and Gloucester,King William and Gloucester,King and Queen and Middlesex,King and Queen and Caroline,King and Queen and Gloucester,4
Port Tobacco River,Port Tobacco River_1,"What was the primary reason for the Port Tobacco River becoming unnavigable, leading to the decline of the town of Port Tobacco?",Increased industrial pollution,Excessive dam construction upstream,A shift in the river's natural course,Erosion of the riverbanks,Siltation and subsequent unnavigability,4
Port Tobacco River,Port Tobacco River_2,For how many years did Port Tobacco serve as the county seat of Charles County before its decline?,137 years,237 years,437 years,537 years,337 years,4
"Portage River (Jackson County, Michigan)","Portage River (Jackson County, Michigan)_1",What is the approximate latitude of the Portage River's source in the Portage Lake Swamp?,42°25′00″N,42°18′54″N,42°20′00″N,42°22′00″N,42°22′26″N,4
"Portage River (Jackson County, Michigan)","Portage River (Jackson County, Michigan)_2","The Portage River forms a boundary between which two townships in Jackson County, Michigan?",Summit and Blackman,Blackman and Henrietta,Leoni and Blackman,Henrietta and Summit,Henrietta and Leoni,4
Portage River (Kalamazoo–St. Joseph counties),Portage River (Kalamazoo–St. Joseph counties)_1,"What is the approximate distance, in miles, from the Portage River's headwaters to the city of Kalamazoo?",62.1 miles,13 miles,38.6 miles,21 miles,8 miles,4
Portage River (Kalamazoo–St. Joseph counties),Portage River (Kalamazoo–St. Joseph counties)_2,"If the Portage River's mouth is within Three Rivers and it flows into the St. Joseph River, what is the general direction of the Portage River's flow from its headwaters?",Northeast,Southeast,Northwest,South,Southwest,4
Portage River (Moose Horn River tributary),Portage River (Moose Horn River tributary)_1,What is the total length of the Portage River in kilometers?,142.0 km,8.8 km,23.0 km,88.0 km,14.2 km,4
Portage River (Moose Horn River tributary),Portage River (Moose Horn River tributary)_2,"Which river basin is the Portage River a part of, considering its ultimate flow path?",Moose Horn River basin,Saint Lawrence River basin,Kettle River basin,Lake Superior basin,Mississippi River basin,4
Portage River (Nina Moose River tributary),Portage River (Nina Moose River tributary)_1,The Portage River is a tributary of which larger river system?,Red River of the North,Mississippi River,St. Croix River,Minnesota River,Nina Moose River,4
Portage River (Nina Moose River tributary),Portage River (Nina Moose River tributary)_2,In which U.S. state is the Portage River located?,North Dakota,Iowa,Minnesota,Michigan,Wisconsin,2
Portneuf River (Idaho),Portneuf River (Idaho)_1,What is the approximate length of the Portneuf River in kilometers?,100 km,124 km,324 km,20 km,200 km,4
Portneuf River (Idaho),Portneuf River (Idaho)_2,The Portneuf River is a tributary of which larger river system?,Yellowstone River,Snake River,Pacific Ocean,Missouri River,Columbia River Basin,1
Poso Creek,Poso Creek_1,What was the maximum recorded flow of Poso Creek in cubic feet per second?,190 cubic feet per second,1.1 cubic feet per second,39 cubic feet per second,"8,000 cubic feet per second","6,700 cubic feet per second",4
Poso Creek,Poso Creek_2,Poso Creek's headwaters are situated within which mountain range and national forest?,San Bernardino Mountains and Angeles National Forest,Greenhorn Mountains and Sierra National Forest,Sierra Nevada and Inyo National Forest,Greenhorn Mountains and Sequoia National Forest,Sierra Nevada and Sequoia National Forest,3
Possum Walk Creek (Lick Creek tributary),Possum Walk Creek (Lick Creek tributary)_1,"Possum Walk Creek's headwaters are located along which specific state highway in Baxter County, Arkansas?",Arkansas Route 25,Arkansas Route 10,Arkansas Route 15,Arkansas Route 35,Arkansas Route 5,4
Possum Walk Creek (Lick Creek tributary),Possum Walk Creek (Lick Creek tributary)_2,In which Missouri county does Possum Walk Creek flow before its confluence with Lick Creek?,Taney County,Douglas County,Howell County,Wright County,Ozark County,4
Possumtrot Branch,Possumtrot Branch_1,Possumtrot Branch is a tributary to which other named waterway?,Walker Creek,Possum Creek,Trot Branch,Georgia River,Duck Creek,4
Possumtrot Branch,Possumtrot Branch_2,In which U.S. state is Possumtrot Branch located?,Tennessee,Georgia,South Carolina,North Carolina,Alabama,1
Potagannissing River,Potagannissing River_1,What is the approximate length of the Potagannissing River in miles?,18.2 kilometers,18.2 miles,11.3 kilometers,10.0 miles,11.3 miles,4
Potagannissing River,Potagannissing River_2,The Anishinaabe name 'Bootaagan-minising-ziibi' for the Potagannissing River translates to what geographical feature in its meaning?,Mill Island on the River,Island on the Drum River,River on the Lake Island,Drum River on the Mill Island,River on the Mill Island,4
Potato Creek (Schenevus Creek tributary),Potato Creek (Schenevus Creek tributary)_1,Potato Creek is a tributary to which larger waterway?,Susquehanna River,Hudson River,Mohawk River,Delaware River,Schenevus Creek,4
Potato Creek (Schenevus Creek tributary),Potato Creek (Schenevus Creek tributary)_2,What is the directional relationship of Potato Creek's flow relative to its confluence with Schenevus Creek?,south-southeast,west-southwest,north-northwest,directly east,east-northeast,4
Potato River (Michigan),Potato River (Michigan)_1,What is the Potato River's approximate length in kilometers?,16.3 km,10.3 km,26.9 km,10.6 km,16.6 km,4
Potato River (Michigan),Potato River (Michigan)_2,The Potato River is a tributary of which major North American body of water?,Lake Erie,Lake Huron,Lake Superior,Lake Ontario,Lake Michigan,2
Poteau River,Poteau River_1,For how many miles does the Poteau River serve as the border between Arkansas and Oklahoma south of Fort Smith?,141 miles,7 miles,57 miles,227 miles,1 mile,4
Poteau River,Poteau River_2,"During the Indian Territory period, the Poteau River formed the boundary between which two counties within the Moshulatubbee District of the Choctaw Nation?",Moshulatubbee County and Choctaw County,Arkansas County and Oklahoma County,Fort Smith County and Poteau County,Indian Territory County and Statehood County,Skullyville County and Sugar Loaf County,4
Potecasi Creek,Potecasi Creek_1,What is the order of Potecasi Creek within the United States river system?,2nd order,3rd order,5th order,1st order,4th order,4
Potecasi Creek,Potecasi Creek_2,Potecasi Creek is a tributary to which larger river?,Cape Fear River,Roanoke River,Neuse River,Chowan River,Meherrin River,4
Potlatch River,Potlatch River_1,What is the Potlatch River's approximate length in miles?,100 miles,90 miles,14 miles,42 miles,56 miles,4
Potlatch River,Potlatch River_2,"Which river is the Potlatch River a direct tributary of, before reaching the Snake River?",Salmon River,Snake River,Clearwater River,Palouse River,Columbia River,2
Potomac Creek,Potomac Creek_1,What is the approximate length of Potomac Creek in kilometers?,16.9 km,16.7 km,26.0 km,27.9 km,26.9 km,4
Potomac Creek,Potomac Creek_2,Potomac Creek is a tidal tributary that empties into which larger river?,James River,Rappahannock River,York River,Shenandoah River,Potomac River,4
Potomac River,Potomac River_1,What is the total drainage area of the Potomac River in square kilometers?,405 km²,"14,700 km²",652 km²,"5,000,000 km²","38,000 km²",4
Potomac River,Potomac River_2,"Considering its length, what is the Potomac River's ranking among all rivers in the United States?",405th-largest,4th-largest,652nd-largest,5th-largest,21st-largest,4
Potrock Run,Potrock Run_1,What is the precise length of Potrock Run in miles?,2.70 km,2.70 mi,1.68 km,1.00 mi,1.68 mi,4
Potrock Run,Potrock Run_2,Potrock Run is a tributary of which larger water body?,Brooke Run,West Virginia Run,Cross Creek,Tributary Creek,Potrock Creek,2
Potter Run (Neshannock Creek tributary),Potter Run (Neshannock Creek tributary)_1,What percentage of the Potter Run watershed is comprised of forested land?,56%,50%,6%,94%,44%,4
Potter Run (Neshannock Creek tributary),Potter Run (Neshannock Creek tributary)_2,Potter Run flows into which specific tributary of Neshannock Creek?,A tributary in south-central Lawrence County,The main stem of Neshannock Creek,"A tributary upstream of Volant, Pennsylvania",A tributary in western Pennsylvania,"A tributary downstream of Volant, Pennsylvania",4
Pottsburg Creek,Pottsburg Creek_1,What is the immediate downstream tributary into which Pottsburg Creek empties?,WJXX Retention Pond,St. Johns River,Atlantic River,Southside Creek,Arlington River,4
Pottsburg Creek,Pottsburg Creek_2,Pottsburg Creek's origin is located behind which specific landmark?,The heart of Jacksonville's Southside,The Arlington Road bridge,The Atlantic Boulevard retention pond,The southern Arlington neighborhood,The old studios of WJXX,4
Poultney River,Poultney River_1,"What is the approximate area, in square miles, of the watershed drained by the Poultney River?",253 square miles,40 square miles,260 square miles,273 square miles,263 square miles,4
Poultney River,Poultney River_2,In which direction does the Poultney River primarily flow along its course?,Westwards,Southwards,Eastwards,Northwestwards,Northwards,4
Pound River,Pound River_1,"Which of the following rivers is the Pound River a tributary of, ultimately leading to the Mississippi River watershed?",The Big Sandy River,The Ohio River,The Levisa Fork,The John W. Flannagan Dam,The Russell Fork,4
Pound River,Pound River_2,The Pound River's course is defined by its origin at the North Fork Pound Reservoir and its terminus at which man-made structure?,The Levisa Fork,The Russell Fork,The Ohio River,The Big Sandy River,The John W. Flannagan Dam,4
Powder River (Oregon),Powder River (Oregon)_1,What is the approximate length of the Powder River in miles?,155 miles,246 miles,150 miles,240 miles,153 miles,4
Powder River (Oregon),Powder River (Oregon)_2,Which major river system is the Powder River a tributary of?,Yakima River,Snake River,Willamette River,Okanogan River,Columbia River,1
Powder River (Wyoming and Montana),Powder River (Wyoming and Montana)_1,"What is the approximate total length of the Powder River when combined with its tributary, the South Fork Powder River?",50 miles,375 miles,604 miles,425 miles,550 miles,4
Powder River (Wyoming and Montana),Powder River (Wyoming and Montana)_2,"Approximately how far downstream from Miles City, Montana, does the Powder River join the Yellowstone River?",604 miles,80 miles,375 miles,325 miles,50 miles,4
Powderly Creek,Powderly Creek_1,What is the approximate length of Powderly Creek in kilometers?,4.6 km,2.3 km,1.77 km,2.3 miles,3.7 km,4
Powderly Creek,Powderly Creek_2,"Which of the following is a primary cause of Powderly Creek's impairment, as indicated by the text?",Sedimentation from agricultural runoff,Excessive residential development,Flow augmentation from a reservoir,Channelization for flood control,Acid mine drainage,4
Powdermill Run,Powdermill Run_1,What is the order of Powdermill Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Powdermill Run,Powdermill Run_2,What is the length of Powdermill Run in miles?,7.00 miles,4.32 kilometers,4.32 miles,5.00 miles,6.95 miles,2
Powdermill Run (White Oak Run tributary),Powdermill Run (White Oak Run tributary)_1,What is the order of Powdermill Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Powdermill Run (White Oak Run tributary),Powdermill Run (White Oak Run tributary)_2,Powdermill Run is a tributary to which larger river?,Westmoreland River,Powdermill Creek,Carnegie Run,Nature Preserve Stream,White Oak Run,4
Powell River (Tennessee River tributary),Powell River (Tennessee River tributary)_1,What is the approximate drainage area of the Powell River in square miles?,95.4 square miles,195 square miles,"2,471 square miles","1,950 square miles",954 square miles,4
Powell River (Tennessee River tributary),Powell River (Tennessee River tributary)_2,The Powell River Aquatic Research Station is located at the crossing of which Tennessee State Route?,Tennessee State Route 247,Tennessee State Route 195,Tennessee State Route 954,Tennessee State Route 8,Tennessee State Route 63,4
Powell River (Tennessee River tributary),Powell River (Tennessee River tributary)_1,What is the approximate drainage area of the Powell River in square miles?,500 square miles,195 square miles,"2,471 square miles","1,500 square miles",954 square miles,4
Powell River (Tennessee River tributary),Powell River (Tennessee River tributary)_2,The Powell River Aquatic Research Station is located at the crossing of Tennessee State Route 63 and the river. What is the name of the bridge at this crossing?,Grantsboro Bridge,Laurel Grove Bridge,Kent Junction Bridge,Woodway Bridge,Brooks Bridge,4
Powell's Creek (James River tributary),Powell's Creek (James River tributary)_1,Powell's Creek is a tributary to which larger river system?,Potomac River,York River,Rappahannock River,Appomattox River,James River,4
Powell's Creek (James River tributary),Powell's Creek (James River tributary)_2,On which side of the James River is Powell's Creek located?,West side,North side,East side,Northern bank,South side,4
Powells Creek (Hyco River tributary),Powells Creek (Hyco River tributary)_1,What is the order of Powells Creek as a tributary to the Hyco River?,4th order,1st order,2nd order,5th order,3rd order,4
Powells Creek (Hyco River tributary),Powells Creek (Hyco River tributary)_2,What is the approximate length of Powells Creek in miles?,6.50 mi,8.37 mi,3.25 mi,10.40 mi,5.20 mi,4
Powells Creek (Potomac River tributary),Powells Creek (Potomac River tributary)_1,Powells Creek is a tributary to which major river system?,York River,James River,Rappahannock River,Shenandoah River,Potomac River,4
Powells Creek (Potomac River tributary),Powells Creek (Potomac River tributary)_2,In which U.S. state is Powells Creek located?,Pennsylvania,Virginia,West Virginia,Delaware,Maryland,1
Powhite Creek,Powhite Creek_1,What is the approximate distance in kilometers that Powhite Creek flows from its source to its mouth?,20.8 km,8.0 km,16.1 km,7.2 km,12.9 km,4
Powhite Creek,Powhite Creek_2,Powhite Creek empties into the James River in a region characterized by what geological feature?,A plateau,A delta,A canyon,A moraine,The Fall Line,4
Powwow River,Powwow River_1,What is the approximate length of the Powwow River in kilometers?,23.8 km,22.8 km,36.0 km,37.7 km,36.7 km,4
Powwow River,Powwow River_2,The Powwow River is a tributary to which larger river system?,Massachusetts River,Gulf of Maine River,New Hampshire River,Powwow Creek,Merrimack River,4
Prairie Creek (California),Prairie Creek (California)_1,What geological formation underlies the inland portion of Prairie Creek's drainage basin?,Miocene marine sedimentary formation,Quaternary alluvium of the Redwood Creek estuarine floodplain,Franciscan Assemblage,Holocene volcanic rock,Plio-Pleistocene non-marine sedimentary and metasedimentary formation,4
Prairie Creek (California),Prairie Creek (California)_2,"Approximately how far upstream of Orick, California, does Prairie Creek converge with Redwood Creek?",Three miles,Two miles,Half a mile,Ten miles,One mile,4
Prairie Creek (Cowskin Creek tributary),Prairie Creek (Cowskin Creek tributary)_1,Prairie Creek's confluence with Cowskin Creek is located approximately how far west-southwest of Ava?,Eight miles,Two miles,Six miles,Ten miles,Four miles,4
Prairie Creek (Cowskin Creek tributary),Prairie Creek (Cowskin Creek tributary)_2,Which of the following routes does Prairie Creek pass under within west Ava?,Routes 14 and 6,Route 14 only,Route 5 only,Routes 5 and 6,Routes 14 and 5,4
Prairie Dog Creek,Prairie Dog Creek_1,What is the total length of Prairie Dog Creek in miles?,246 kilometers,396 miles,150 miles,396 kilometers,246 miles,4
Prairie Dog Creek,Prairie Dog Creek_2,Prairie Dog Creek is a tributary of which larger river system?,Kansas River,Republican River,Platte River,Arkansas River,Missouri River,1
Prairie Dog Town Fork Red River,Prairie Dog Town Fork Red River_1,"What is the approximate distance, in miles, from the confluence of Palo Duro Creek and Tierra Blanca Creek to the point where the Prairie Dog Town Fork Red River flows into the Red River?",118.2 miles,193 miles,1.8 miles,119.8 miles,120 miles,0
Prairie Dog Town Fork Red River,Prairie Dog Town Fork Red River_2,"The Prairie Dog Town Fork Red River is formed at the confluence of two creeks approximately how far northeast of Canyon, Texas?",120 miles,2.9 miles,1.8 miles,193 kilometers,1.8 kilometers,2
Prairie River (Big Sandy Lake),Prairie River (Big Sandy Lake)_1,The Prairie River (Big Sandy Lake) is primarily located within which two Minnesota counties?,Pine County and Kanabec County,Cass County and Itasca County,Crow Wing County and Morrison County,Mille Lacs County and Benton County,Aitkin County and Saint Louis County,4
Prairie River (Big Sandy Lake),Prairie River (Big Sandy Lake)_2,What is the geographical region of Minnesota where the Prairie River (Big Sandy Lake) is situated?,Eastern Minnesota,Southern Minnesota,Central Minnesota,Western Minnesota,Northern Minnesota,4
Prairie River (Michigan),Prairie River (Michigan)_1,What is the approximate latitude of the Prairie River's confluence with the St. Joseph River?,41°55′30″N,41°48′20″N,41°50′00″N,41°53′15″N,41°54′45″N,4
Prairie River (Michigan),Prairie River (Michigan)_2,The Prairie River originates in which specific township and county?,Southern St. Joseph Township in St. Joseph County,Southern Kinderhook Township in St. Joseph County,Northern Three Rivers Township in Branch County,Northern Branch Township in Branch County,Northern Kinderhook Township in Branch County,4
Prairie River (Mississippi River tributary),Prairie River (Mississippi River tributary)_1,What was the approximate volume of oil spilled into the Prairie River during the 1991 Enbridge Line 3 pipeline rupture?,1.7 billion gallons,1.7 million liters,"170,000 gallons",17 million gallons,1.7 million gallons,4
Prairie River (Mississippi River tributary),Prairie River (Mississippi River tributary)_2,"What species of fish, weighing 5 pounds 6 ounces, set a world record when caught on the Prairie River?",Walleye,Longnose sucker,Northern pike,Smallmouth bass,Shorthead redhorse,4
Pratt Branch (Spring Creek tributary),Pratt Branch (Spring Creek tributary)_1,What is the approximate length of Pratt Branch in kilometers?,5.18 mi,5.18 km,8.34 mi,13.52 km,8.34 km,4
Pratt Branch (Spring Creek tributary),Pratt Branch (Spring Creek tributary)_2,Pratt Branch is classified as which order tributary within its watershed?,Spring Creek order,1st order,3rd order,Kent County order,2nd order,4
Pratt Creek,Pratt Creek_1,Pratt Creek is located within which New York county?,New York County,Mohawk County,Frankfort County,Oneida County,Herkimer County,4
Pratt Creek,Pratt Creek_2,Near which New York town does Pratt Creek discharge into the Mohawk River?,Rome,Herkimer,Utica,Little Falls,Frankfort,4
Pratt River,Pratt River_1,What geological feature is located at the headwaters of the Pratt River?,King County,Melakwa Lake,Middle Fork Snoqualmie River,George P. Pratt's mine,Upper Melakwa Lake,4
Pratt River,Pratt River_2,What is the primary direction of flow for the Pratt River after exiting Melakwa Lake and dropping down the headwall?,West,South,East,Northeast,North,4
Preachers Run,Preachers Run_1,What geographical feature is Preachers Run?,A canal,A river,A creek,A bayou,A stream,4
Preachers Run,Preachers Run_2,In which U.S. state is Preachers Run located?,North Dakota,South Dakota,Wyoming,Nebraska,Montana,1
Prescott Creek,Prescott Creek_1,What is the primary reason Prescott Creek was culvertised and now flows underground?,Natural geological shifts causing subsidence,Increased agricultural runoff and soil erosion,Construction of a new dam for hydroelectric power,The diversion of its water for industrial purposes,Residential development and the expansion of New Jersey Route 31,4
Prescott Creek,Prescott Creek_2,Prescott Creek branches off of which other waterway?, Route 31 Canal, Clinton River, Cider Mill Creek, Raritan River,Prescott Brook,4
Presque Isle River,Presque Isle River_1,What is the total drainage area of the Presque Isle River in square miles?,67.8 square miles,780 square miles,42.1 square miles,30 square miles,300 square miles,4
Presque Isle River,Presque Isle River_2,"If the Presque Isle River's length is 67.8 km, what is its approximate length in miles?",300 miles,67.8 miles,780 miles,50.5 miles,42.1 miles,4
Presumpscot River,Presumpscot River_1,What is the approximate length of the Presumpscot River in miles?,41.5 kilometers,41.5 miles,25.8 kilometers,25.0 miles,25.8 miles,4
Presumpscot River,Presumpscot River_2,The Presumpscot River serves as the primary outflow for which major lake?,Windham Lake,Lake Sebago,Cumberland Lake,Maine Lake,Sebago Lake,4
Pretty Creek,Pretty Creek_1,In which U.S. county is Pretty Creek located?,Maury County,Williamson County,Davidson County,Rutherford County,Hickman County,4
Pretty Creek,Pretty Creek_2,"According to legend, what is the origin of the name 'Pretty Creek'?",A Native American chief's beloved daughter,The vibrant wildflowers along its banks,"The clear, pristine quality of its water",The picturesque landscape surrounding it,The beautiful daughters of a minister,4
Price Creek (Ohio),Price Creek (Ohio)_1,What is the approximate length of Price Creek in miles?,15.0 miles,23.5 miles,14.0 miles,14.6 kilometers,14.6 miles,4
Price Creek (Ohio),Price Creek (Ohio)_2,Price Creek is a tributary of which larger river?,Miami River,Twin Creek,Cuyahoga River,Allegheny River,Ohio River,1
Price Creek (Pennsylvania),Price Creek (Pennsylvania)_1,What is the approximate length of Price Creek in kilometers?,2.05 km,2.0 km,0.79 km,3.2 miles,3.2 km,4
Price Creek (Pennsylvania),Price Creek (Pennsylvania)_2,What is the watershed area of Price Creek's main stem in square miles?,2.0 miles,0.790 square miles,3.2 km,0.790 km2,2.05 km2,1
Price River,Price River_1,What is the total length of the Price River in kilometers?,220 miles,137 km,357 km,137 miles,220 km,4
Price River,Price River_2,The Price River is a tributary to which larger river system?,Emery River,Green River,Utah River,Carbon River,Colorado River,1
Priest River,Priest River_1,What is the approximate drainage basin area of the Priest River in square miles?,"2,500 square miles",109 square miles,68 square miles,"1,000 square miles",980 square miles,4
Priest River,Priest River_2,The Priest River is a tributary to which larger river system within the U.S. state of Idaho?,The Clearwater River,The Snake River,The Pend Oreille River,The Spokane River,The Columbia River,2
Primehook Creek (Broadkill River tributary),Primehook Creek (Broadkill River tributary)_1,What is the order of Primehook Creek within its river system?,4th order,1st order,3rd order,5th order,2nd order,4
Primehook Creek (Broadkill River tributary),Primehook Creek (Broadkill River tributary)_2,What is the approximate length of Primehook Creek in miles?,8.00 mi,12.63 mi,7.00 mi,12.00 mi,7.85 mi,4
Pringle Creek (Willamette River tributary),Pringle Creek (Willamette River tributary)_1,What is the approximate drainage area of Pringle Creek in square kilometers?,38 km2,15 km2,40 km2,15 square miles,39 km2,4
Pringle Creek (Willamette River tributary),Pringle Creek (Willamette River tributary)_2,Which of the following is NOT listed as a tributary of Pringle Creek?,Clark Creek,East Fork,South Fork,West Fork Pringle Creek,West Middle Fork,2
Privilege Creek,Privilege Creek_1,In which year was Privilege Creek named?,1849,1850,1855,1851,1852,4
Privilege Creek,Privilege Creek_2,Which two Texas counties does Privilege Creek flow through?,Edwards County and Kerr County,Bandera County and Gillespie County,Kerr County and Real County,Bandera County and Medina County,Bandera County and Kerr County,4
Proctor Creek (Missouri),Proctor Creek (Missouri)_1,What is the approximate elevation difference between the headwaters of Proctor Creek and its confluence with the Osage River?,778 meters,980 feet,202 feet,980 meters,778 feet,4
Proctor Creek (Missouri),Proctor Creek (Missouri)_2,Proctor Creek's headwaters are located adjacent to which Missouri state route?,Missouri Route 56,Missouri Route 92,Missouri Route 38,Missouri Route 13,Missouri Route 135,4
Prong Number One,Prong Number One_1,What is the precise length of Prong Number One in miles?,5.87 mi,9.30 mi,5.70 mi,9.03 mi,5.78 mi,4
Prong Number One,Prong Number One_2,Prong Number One is a tributary of which specific waterway?,Prong Number Two,Sussex Creek,Delaware River,Branch Creek,Gravelly Branch,4
Prosser Hollow Brook,Prosser Hollow Brook_1,Prosser Hollow Brook is located in which New York county?,Chenango County,Otsego County,Schoharie County,Broome County,Delaware County,4
Prosser Hollow Brook,Prosser Hollow Brook_2,Prosser Hollow Brook empties into which waterway?,Oneonta Creek,Susquehanna River,Unadilla River,Ouleout Creek,Charlotte Creek,4
Providence Creek (Duck Creek tributary),Providence Creek (Duck Creek tributary)_1,What is the order of Providence Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Providence Creek (Duck Creek tributary),Providence Creek (Duck Creek tributary)_2,What is the approximate length of Providence Creek in miles?,7.52 kilometers,4.67 kilometers,4.67 miles,3.00 miles,7.52 miles,2
Providence River,Providence River_1,What was the Providence River's Dutch designation and its significance as a colonial boundary?,"Nassau River, indicating the primary Dutch port and the boundary of Spanish colonial influence.","Nassau River, marking the southern extent of Dutch exploration and a buffer zone between English and French territories.","Providence River, serving as the primary waterway for Dutch trade and the demarcation of English settlements.","Providence River, signifying the Dutch surrender point and the establishment of English dominance.","Nassau River, representing the northeastern limit of Dutch claims and the original boundary between English New England and Dutch New Netherland.",4
Providence River,Providence River_2,What was the primary purpose of the $65 million investment in the Providence River?,To mitigate coastal erosion and protect adjacent wetlands.,To construct a new dam for hydroelectric power generation.,To create a deeper channel for recreational boating and tourism.,To establish a protected marine sanctuary for endangered species.,To facilitate access for nearby marinas and commercial shipping interests through dredging.,4
Provo River,Provo River_1,What is the approximate length of the Provo River in miles?,72 miles,114 miles,70 miles,113 miles,71 miles,4
Provo River,Provo River_2,The Provo River originates in which mountain range?,La Sal Mountains,Wasatch Mountains,Oquirrh Mountains,Bear River Range,Uinta Mountains,4
Psou,Psou_1,What is the approximate area of the Psou river's drainage basin?,8 square kilometers,53 square kilometers,163 square kilometers,421 square miles,421 square kilometers,4
Psou,Psou_2,"The Psou river flows into which body of water, forming a border between Georgia (Abkhazia) and Russia?",The Aigra Mountain,The Mzymta River,The Caspian Sea,The Caucasus Sea,The Black Sea,4
Pucketa Creek,Pucketa Creek_1,Pucketa Creek is a tributary of which larger river system?,Susquehanna River,Monongahela River,Ohio River,Delaware River,Allegheny River,4
Pucketa Creek,Pucketa Creek_2,In which U.S. state is Pucketa Creek located?,New York,Pennsylvania,West Virginia,Maryland,Ohio,1
Pudding Creek (Banister River tributary),Pudding Creek (Banister River tributary)_1,What is the approximate length of Pudding Creek in miles?,6.00 mi,8.43 mi,4.00 mi,5.00 mi,5.24 mi,4
Pudding Creek (Banister River tributary),Pudding Creek (Banister River tributary)_2,Pudding Creek is a tributary to which larger river?,Virginia River,Pudding River,Pittsylvania Creek,Creek River,Banister River,4
Pudding River,Pudding River_1,What is the approximate drainage basin area of the Pudding River in square kilometers?,62 km²,100 km²,528 km²,"1,368 m²","1,368 km²",4
Pudding River,Pudding River_2,Which of the following is NOT listed as a tributary of the Pudding River?,Abiqua Creek,Butte Creek,Willamette River,Little Pudding River,Silver Creek,2
Puerco River,Puerco River_1,The Puerco River is a tributary to which larger river system?,San Juan River,Rio Grande,Colorado River,Gila River,Little Colorado River,4
Puerco River,Puerco River_2,Which of the following geographical features is traversed by the Puerco River?,Arches National Park,Grand Canyon,Monument Valley,Zion National Park,Painted Desert,4
Puget Creek,Puget Creek_1,What is the primary purpose of the salmon egg incubator installation established by the Puget Creek Restoration Society in 2007?,To conduct research on salmon migration patterns,To monitor the water quality for salmon spawning grounds,To provide a protected environment for juvenile salmon before release,To serve as an educational tool for local schools,To further encourage salmon to return to Puget Creek,4
Puget Creek,Puget Creek_2,"What specific species of salmon were reported to have returned to spawn in Puget Creek in 2000, 2002, and 2003?",Coho and chinook salmon,Only coho salmon,Chum and sockeye salmon,Chum and pink salmon,Coho and some chum salmon,4
Pumpkin Creek (Nebraska),Pumpkin Creek (Nebraska)_1,Pumpkin Creek is located within which two Nebraska counties?,Dawes County and Sioux County,Scotts Bluff County and Morrill County,Banner County and Cheyenne County,Kimball County and Banner County,Morrill County and Banner County,4
Pumpkin Creek (Nebraska),Pumpkin Creek (Nebraska)_2,In which U.S. state is Pumpkin Creek situated?,Kansas,Nebraska,Wyoming,Colorado,South Dakota,1
Pumpkin Run (Monongahela River tributary),Pumpkin Run (Monongahela River tributary)_1,What percentage of the Pumpkin Run watershed is comprised of agricultural land use?,69%,58%,42%,70%,31%,4
Pumpkin Run (Monongahela River tributary),Pumpkin Run (Monongahela River tributary)_2,In which Pennsylvania municipality does Pumpkin Run discharge into the Monongahela River?,Northeastern,Rices Landing,Southwestern,Pennsylvania,Greene,1
Pumpkinvine Creek,Pumpkinvine Creek_1,Pumpkinvine Creek is a tributary of which larger river system?,Savannah River,Ocmulgee River,Chattahoochee River,Flint River,Etowah River,4
Pumpkinvine Creek,Pumpkinvine Creek_2,In which U.S. state is Pumpkinvine Creek located?,Georgia,Alabama,Tennessee,North Carolina,South Carolina,0
Punch Kill,Punch Kill_1,What is the specific geographic location where the Punch Kill river terminates?,"South of East Cobleskill, New York","East Cobleskill, New York","Cobleskill Creek, New York","Near Cobleskill, New York","Howes Cave, New York",4
Punch Kill,Punch Kill_2,The Punch Kill river originates south of which New York settlement?,Albany,Cobleskill Creek,East Cobleskill,Schenectady,Howes Cave,2
Puncheon Run (St. Jones River tributary),Puncheon Run (St. Jones River tributary)_1,What is the approximate length of Puncheon Run in kilometers?,5.00 km,3.27 km,8.53 km,3.00 km,5.26 km,4
Puncheon Run (St. Jones River tributary),Puncheon Run (St. Jones River tributary)_2,Puncheon Run is classified as which order tributary?,4th order,1st order,3rd order,2.5 order,2nd order,4
Pungo River,Pungo River_1,What is the approximate length of the canal connecting the Pungo River to the Alligator River?,12.8 km,21 miles,53.8 km,33.8 miles,33.8 km,4
Pungo River,Pungo River_2,Which two counties does the Pungo River form a boundary between?,Pamlico County and Beaufort County,Beaufort County and Washington County,Beaufort County and Hyde County,Hyde County and Pamlico County,Washington County and Hyde County,2
Pungoteague Creek,Pungoteague Creek_1,Pungoteague Creek is located in which U.S. county?,Mathews County,Northampton County,Lancaster County,King George County,Accomack County,4
Pungoteague Creek,Pungoteague Creek_2,Which of the following is named after Pungoteague Creek?,Nassawadox Creek,Chincoteague Creek,Onancock Creek,Tangier Sound,"Pungoteague, Virginia",4
Punkhorn Creek,Punkhorn Creek_1,Punkhorn Creek's ultimate destination before reaching the Musconetcong River is which specific body of water?,Lubbers Run,Roseville Pond,Lake Bottom,Amity Pond,Lake Lackawanna,4
Punkhorn Creek,Punkhorn Creek_2,Punkhorn Creek's flow direction relative to Amity Road is best described as:,Converging with Amity Road,Perpendicular to Amity Road,Diverging from Amity Road,Flowing upstream of Amity Road,Parallel with Amity Road,4
Punta de Agua Creek,Punta de Agua Creek_1,In which U.S. state is Punta de Agua Creek located?,Arizona,New Mexico,Oklahoma,Colorado,Texas,4
Punta de Agua Creek,Punta de Agua Creek_2,What geographical feature is Punta de Agua Creek?,A strait,A lake,A bayou,A canal,A river,4
Pup Creek,Pup Creek_1,In which U.S. county does Pup Creek primarily flow?,McLean County,Ohio County,Henderson County,Union County,Daviess County,4
Pup Creek,Pup Creek_2,Pup Creek is a tributary of which larger river system?,Cumberland River,Ohio River,Tennessee River,Missouri River,Mississippi River,1
Purgatoire River,Purgatoire River_1,What percentage of the Purgatoire River's drainage area lies outside of Colorado?,36.0 percent,96.4 percent,0.36 percent,6.4 percent,3.6 percent,4
Purgatoire River,Purgatoire River_2,The Purgatoire River's name commemorates an event involving which two groups of people?,Spanish explorers and U.S. Army personnel,Spanish explorers and French trappers,Native Americans and Spanish explorers,French trappers and U.S. Army personnel,French trappers and Native Americans,2
Purgatory Brook,Purgatory Brook_1,What is the approximate length of Purgatory Brook in miles?,15.1 miles,9.3 miles,3.6 miles,58 miles,5.8 miles,4
Purgatory Brook,Purgatory Brook_2,Which of the following bodies of water is Purgatory Brook a tributary of?,Charles River,Souhegan River,Nashua River,Piscataquog River,Merrimack River,1
Purisima Creek (San Mateo County),Purisima Creek (San Mateo County)_1,What is the approximate distance between the origin of Purisima Creek and Sierra Morena?,2.3 miles,2.1 miles,8.0 miles,12.9 miles,1.3 miles,4
Purisima Creek (San Mateo County),Purisima Creek (San Mateo County)_2,Purisima Creek empties into the Pacific Ocean at a point located approximately how far from Miramontes Point?,2.3 miles,2.1 km,3.7 miles,12.9 km,1.3 miles,0
Purisima Creek (Santa Clara County),Purisima Creek (Santa Clara County)_1,What is the approximate length of Purisima Creek in kilometers?,1.6 km,2 km,5 km,4.8 km,3.2 km,4
Purisima Creek (Santa Clara County),Purisima Creek (Santa Clara County)_2,Purisima Creek is a tributary of which larger stream?,Santa Clara Creek,Los Altos Creek,Purisima River,Hills Creek,Adobe Creek,4
Pusheta Creek,Pusheta Creek_1,What is the approximate length of Pusheta Creek in miles?,14.7 miles,22.0 miles,13.0 miles,22.9 miles,13.7 miles,4
Pusheta Creek,Pusheta Creek_2,Pusheta Creek is a tributary of which larger river?,Miami River,Pusheta River,Ohio River,Maumee River,Auglaize River,4
Puss Cuss Creek,Puss Cuss Creek_1,Puss Cuss Creek is a tributary of which larger waterway?,Cuss Creek,Choctaw River,Alabama Creek,Puss River,Okatuppa Creek,4
Puss Cuss Creek,Puss Cuss Creek_2,The name 'Puss Cuss' originates from a Choctaw phrase that translates to what meaning?,sacred ground,water flowing,long journey,animal sounds,child crying,4
Putah Creek,Putah Creek_1,What is the primary ecological impact of the Putah Creek Accord on the river's fish populations?,Establishment of a new species of freshwater jellyfish,Introduction of invasive carp species,Significant decline in native minnow populations,Increased prevalence of parasitic infections in trout,Return of spawning native steelhead trout and Chinook salmon,4
Putah Creek,Putah Creek_2,Which two dams are explicitly mentioned as controlling the flow of Putah Creek?,Berryessa Dam and Solano Dam,Shasta Dam and Oroville Dam,Folsom Dam and Nimbus Dam,Camanche Dam and Pardee Dam,Monticello Dam and Putah Diversion Dam,4
Puyallup River,Puyallup River_1,"What is the approximate age of the Puyallup River's watershed formation, considering its origin from lahars?","Approximately 150,000 years ago",Approximately 948 years ago,Approximately 45 years ago,"Approximately 2,460 years ago","Approximately 5,600 years ago",4
Puyallup River,Puyallup River_2,"What is the total area, in square miles, drained by the Puyallup River and its tributaries?","2,460 square miles",72 square miles,45 square miles,"5,600 square miles",948 square miles,4
Pymatuning Creek,Pymatuning Creek_1,What is the approximate length of Pymatuning Creek in miles?,58.00 miles,58.29 miles,36.00 miles,36.29 miles,36.22 miles,4
Pymatuning Creek,Pymatuning Creek_2,In which state has Pymatuning Creek been designated as a Wild & Scenic River?,West Virginia,Ohio,Both Ohio and Pennsylvania,New York,Pennsylvania,1
Pysht River,Pysht River_1,What percentage of the Pysht River watershed is zoned for commercial forestry?,85%,95%,90%,99%,98%,4
Pysht River,Pysht River_2,What is the approximate age of most trees in the Pysht River watershed?,Less than fifty years old,Less than twenty years old,Less than forty years old,Between thirty and fifty years old,Less than thirty years old,4
Quaboag River,Quaboag River_1,What is the total elevation drop of the Quaboag River from its headwaters to its terminus?,41.4 meters,290 feet,594 feet,181 meters,304 feet,4
Quaboag River,Quaboag River_2,"If the Quaboag River flows west for 41.4 km, and its source is at 594 feet, what is the approximate elevation of its destination in meters?",25.7 m,594 m,88 m,41.4 m,181 m,2
Quail Creek (Alaska),Quail Creek (Alaska)_1,What was the initial proposed name for Quail Creek before its current designation?,Yukon Creek,Troublesome Creek,Alaskan Creek,Koyukuk Creek,Ptarmigan Creek,4
Quail Creek (Alaska),Quail Creek (Alaska)_2,Which geographical feature is Quail Creek a tributary of?,Ptarmigan Creek,Yukon River,Koyukuk River,Alaska Creek,Troublesome Creek,4
Quaker Run (Shamokin Creek tributary),Quaker Run (Shamokin Creek tributary)_1,What is the approximate length of Quaker Run in kilometers?,3.62 km,3.7 km,9.4 km,1.0 km,6.0 km,4
Quaker Run (Shamokin Creek tributary),Quaker Run (Shamokin Creek tributary)_2,What is the designated fishery classification for Quaker Run's watershed?,Estuarine Fishery and a Coastal Fishery,Warmwater Fishery and a Recreational Fishery,Trout Fishery and a Salmonid Fishery,Impaired Fishery and a Restoration Fishery,Coldwater Fishery and a Migratory Fishery,4
Quaker Run (West Branch Mahantango Creek tributary),Quaker Run (West Branch Mahantango Creek tributary)_1,What is the approximate total area of the Quaker Run watershed in square miles?,11.8 square miles,7.9 square miles,4.9 square miles,5.0 square miles,4.57 square miles,4
Quaker Run (West Branch Mahantango Creek tributary),Quaker Run (West Branch Mahantango Creek tributary)_2,Quaker Run is designated as a fishery type that supports which of the following aquatic life classifications?,Migratory Fishery and Game Fishery,Warmwater Fishery and Protected Fishery,Trout Fishery and Bass Fishery,Coldwater Fishery and Game Fishery,Coldwater Fishery and Migratory Fishery,4
Quanicassee River,Quanicassee River_1,In which U.S. state is the Quanicassee River located?,Indiana,Ohio,Wisconsin,Illinois,Michigan,4
Quanicassee River,Quanicassee River_2,The Quanicassee River is a geographical feature within which country?,United Kingdom,United States,Mexico,Australia,Canada,1
Quantico Creek,Quantico Creek_1,"Quantico Creek is a tributary of which larger river, and what is its approximate length in miles?","Rappahannock River, 13.7 miles","James River, 13.7 miles","Potomac River, 22.0 miles","Potomac River, 12.0 miles","Potomac River, 13.7 miles",4
Quantico Creek,Quantico Creek_2,"In which county is Quantico Creek located, and what is the approximate length of the creek in kilometers?","Prince William County, 22.0 km","Prince William County, 13.7 km","Loudoun County, 22.0 km","Arlington County, 13.7 km","Fairfax County, 22.0 km",0
"Quartz Creek (Gunnison County, Colorado)","Quartz Creek (Gunnison County, Colorado)_1",Quartz Creek is a tributary of which larger river system?,Arkansas River,Gunnison River,Colorado River,San Juan River,Tomichi Creek,4
"Quartz Creek (Gunnison County, Colorado)","Quartz Creek (Gunnison County, Colorado)_2",In which U.S. county is Quartz Creek located?,Montrose County,Pitkin County,Delta County,Saguache County,Gunnison County,4
Quartzville Creek,Quartzville Creek_1,What is the total length of Quartzville Creek in miles?,45 miles,12 miles,19 miles,20 miles,28 miles,4
Quartzville Creek,Quartzville Creek_2,"For what approximate length, in miles, was Quartzville Creek designated Wild and Scenic?",12 miles,45 miles,28 miles,30 miles,19 miles,0
Quassaick Creek,Quassaick Creek_1,What is the approximate length of Quassaick Creek in kilometers?,18.0 km,18.4 km,30.0 km,29.0 km,29.6 km,4
Quassaick Creek,Quassaick Creek_2,Which of the following bodies of water is directly fed by Quassaick Creek?,Plattekill River,Hudson River,Chambers Creek,Marlborough River,Chadwick Lake,1
Quebec Run,Quebec Run_1,What is the approximate length of Quebec Run in kilometers?,3.47 km,3.74 km,6.20 km,5.02 km,6.02 km,4
Quebec Run,Quebec Run_2,Quebec Run is a tributary to which larger waterway?,Pennsylvania Creek,Little Sandy Creek,Fayette River,Quebec River,Big Sandy Creek,4
Queen Anne Creek,Queen Anne Creek_1,Queen Anne Creek is a tributary to which larger waterway within the Delaware River drainage basin?,Schuylkill River,Delaware River,Neshaminy Creek,Brandywine Creek,Mill Creek,4
Queen Anne Creek,Queen Anne Creek_2,In which township does Queen Anne Creek merge with its receiving creek?,Lower Makefield Township,Falls Township,Middletown Township,Upper Makefield Township,Bristol Township,4
Queen River (Rhode Island),Queen River (Rhode Island)_1,What is the approximate length of the Queen River in miles?,11.7 miles,17.2 miles,10.0 miles,17.0 miles,10.7 miles,4
Queen River (Rhode Island),Queen River (Rhode Island)_2,How many dams are situated along the Queen River's course?,Three,One,Two,Four,None,1
Queer Creek (Alaska),Queer Creek (Alaska)_1,What is the approximate length of Queer Creek in miles?,3 miles,6.4 miles,5 miles,7 miles,4 miles,4
Queer Creek (Alaska),Queer Creek (Alaska)_2,Queer Creek is located within which administrative division of Alaska?,Kenai Peninsula Borough,Matanuska-Susitna Borough,Fairbanks North Star Borough,Anchorage Municipality,Yukon-Koyukuk Census Area,1
Queer Creek (Montana),Queer Creek (Montana)_1,In which U.S. state is Queer Creek located?,Colorado,Idaho,Wyoming,Washington,Montana,4
Queer Creek (Montana),Queer Creek (Montana)_2,Queer Creek is a tributary to which larger body of water?,The Clark Fork River,The Yellowstone River,The Columbia River,The Flathead River,The Missouri River,4
Queer Creek (Ohio),Queer Creek (Ohio)_1,In which U.S. county is Queer Creek located?,Vinton County,Athens County,Fairfield County,Perry County,Hocking County,4
Queer Creek (Ohio),Queer Creek (Ohio)_2,What geographical features are accessible via a hiking trail along Queer Creek?,Ancient Native American ruins,Numerous caves and grottos,A series of rapids and whitewater sections,A dense network of hiking trails,Several nearby waterfalls,4
Queets River,Queets River_1,What is the approximate area of the Queets River's drainage basin in square miles?,85.0 square miles,530 square miles,52.8 square miles,204 km²,204 square miles,4
Queets River,Queets River_2,Which of the following is NOT listed as a main tributary of the Queets River or its main tributaries?,Solleks River,Snahapish River,Sams River,Clearwater River,Tshetshy Creek,3
Quequechan River,Quequechan River_1,"What Wampanoag term, meaning 'Falling River' or 'Leaping/Falling Waters,' is the origin of the city's name?",Mounthope,Watuppa,Taunton,Battleship,Quequechan,4
Quequechan River,Quequechan River_2,"During the first half of the 19th century, what was the approximate number of small waterfalls originally present in the Quequechan River between South Main Street and the tidal Taunton River?",Six,Seven,Nine,Ten,Eight,4
Quillayute River,Quillayute River_1,"What is the approximate length of the Quillayute River in miles, despite its extensive drainage area?",4.8 miles,6.4 miles,3.2 miles,2 miles,4 miles,4
Quillayute River,Quillayute River_2,"The Quillayute River is formed by the confluence of which three rivers, with a fourth joining just above its mouth?","Bogachiel River, Hoh River, and Sol Duc River (Calawah River joins above mouth)","Hoh River, Bogachiel River, and Calawah River (Sol Duc River joins above mouth)","Sol Duc River, Dickey River, and Calawah River (Bogachiel River joins above mouth)","Calawah River, Dickey River, and Sol Duc River (Bogachiel River joins above mouth)","Bogachiel River, Calawah River, and Sol Duc River (Dickey River joins above mouth)",4
Quinapoxet River,Quinapoxet River_1,What is the storage capacity of the Quinapoxet Reservoir in million US gallons?,"1,150.0 million US gallons","1,200.0 million US gallons","1,000.0 million US gallons",950.0 million US gallons,"1,100.0 million US gallons",4
Quinapoxet River,Quinapoxet River_2,What is the approximate length of the Quinapoxet River below the dam to its confluence with the Stillwater River?,11.8 miles (19.0 km),12.7 miles (7.9 km),8.5 miles (13.7 km),6.5 miles (10.5 km),7.9 miles (12.7 km),4
Quinault River,Quinault River_1,What is the approximate drainage basin area of the Quinault River in square miles?,487 square miles,69 square miles,111 square miles,48.7 square miles,188 square miles,4
Quinault River,Quinault River_2,Which of the following is identified as the main tributary of the Quinault River?,Cook Creek,North Fork Quinault River,Fox Creek,Anderson Glacier,Graves Creek,1
Quinebaug River,Quinebaug River_1,The name 'Quinebaug' is derived from a Native American term referring to what geographical feature?,Rocky rapids,Fast-flowing stream,Wide valley,Deep canyon,Long pond,4
Quinebaug River,Quinebaug River_2,Which of the following states is NOT part of the Quinebaug River's watershed?,Rhode Island,Massachusetts,Connecticut,Vermont,New York,4
Quinn River,Quinn River_1,What is the approximate distance in kilometers from the Quinn River's evaporation sink to Winnemucca?,60 km,180 km,110 km,105 km,97 km,4
Quinn River,Quinn River_2,The Quinn River is situated within which larger geographical drainage system?,The Black Rock Desert,The Santa Rosa Range,The Oregon State Line,The Humboldt County Basin,The Great Basin,4
Quinn Run,Quinn Run_1,What is the approximate length of Quinn Run in kilometers?,2.31 km,2.3 km,6.0 km,3.7 miles,3.7 km,4
Quinn Run,Quinn Run_2,Which geological formations are present within the Quinn Run watershed?,Pennsylvania Department of Environmental Protection and atmospheric deposition,Deep-Wellsboro-Oquaga and Oquaga soil associations,Heberly Run and Davidson Township,Norwich soil association and Huntley Mountain Formation,Huntley Mountain Formation and Burgoon Sandstone,4
Quinnipiac River,Quinnipiac River_1,What is the approximate length of the Quinnipiac River in kilometers?,45.7 km,45.5 km,73.0 km,80.1 km,73.2 km,4
Quinnipiac River,Quinnipiac River_2,The Quinnipiac River originates from which specific geographical feature in West Central Connecticut?,Meriden Marsh,New Haven Harbor,Long Island Sound,Cheshire Creek,Dead Wood Swamp,4
Quinnipiac River,Quinnipiac River_1,What is the approximate length of the Quinnipiac River in kilometers?,45.7 km,45.5 km,73.0 km,73.5 km,73.2 km,4
Quinnipiac River,Quinnipiac River_2,The Quinnipiac River originates from which specific swampy area in Connecticut?,Shadowood Swamp,Blackwood Swamp,Willow Creek Swamp,Pine Ridge Swamp,Dead Wood Swamp,4
Quinsigamond River,Quinsigamond River_1,What is the approximate length of the Quinsigamond River in miles?,3.0 miles,9.0 miles,14.6 miles,10.0 miles,5.6 miles,4
Quinsigamond River,Quinsigamond River_2,The Quinsigamond River is a tributary to which larger river system?,Grafton River,Narragansett River,Worcester River,Bummet Brook,Blackstone River,4
Quinto Creek,Quinto Creek_1,What is the approximate distance between the source of Quinto Creek and its mouth?,Approximately 2386 miles,Approximately 3.6 miles,Approximately 0.5 miles,Approximately 10 miles,Approximately 16 miles,4
Quinto Creek,Quinto Creek_2,"Quinto Creek's source is located in Stanislaus County, approximately a half mile north of a mountain with what elevation?",0.5 feet,3.6 feet,16 feet,10 feet,2386 feet,4
Quitaque Creek,Quitaque Creek_1,Quitaque Creek originates as a shallow draw on the high plains of the Llano Estacado in which Texas county?,Childress County,Motley County,Briscoe County,Hale County,Floyd County,4
Quitaque Creek,Quitaque Creek_2,What is the approximate length of Quitaque Creek in miles?,30 miles,40 miles,50 miles,70 miles,64 miles,1
Quitchupah Creek,Quitchupah Creek_1,What is the approximate total drop in elevation of Quitchupah Creek from its source to its confluence with the Fremont River?,7000 feet (2133 m),9000 feet (2700 m),5000 feet (1524 m),3000 feet (914 m),6000 feet (1825 m),4
Quitchupah Creek,Quitchupah Creek_2,Which of the following is a tributary that drains into Quitchupah Creek or its tributaries before reaching Convulsion Canyon?,Fremont River,Muddy Creek,Ivie Creek,San Rafael Reef,Water Hollow,4
Quittapahilla Creek,Quittapahilla Creek_1,What is the original Lenape name for Quittapahilla Creek and its literal meaning?,"Lebanon, meaning 'trout fishing destination'","Quittie, meaning 'polluted waterway'","Swatara, meaning 'steel mill waste'","Palmyra, meaning 'recreational fly fishing'","Kuwektəpehəle, meaning 'it flows out from the pines'",4
Quittapahilla Creek,Quittapahilla Creek_2,"What was the primary source of pollution in Quittapahilla Creek by the late 20th century, and what has contributed to its improvement?","Mining operations, with improvement due to reclamation projects","Agricultural runoff, with improvement due to stricter farming regulations","Urban development, with improvement due to wastewater treatment upgrades","Logging practices, with improvement due to reforestation initiatives","Steel mill waste, with improvement due to industrial decline and conservation efforts",4
Quiver Creek,Quiver Creek_1,What is the etymological origin of the name 'Quiver Creek'?,From the English word 'quiver' referring to a case for arrows,From the French word 'quiver' meaning 'swift flow',From an indigenous word for 'winding water',From a historical settler's surname 'Quiver',From the French word 'cuivre' meaning 'copper',4
Quiver Creek,Quiver Creek_2,In which U.S. state is Quiver Creek located?,Iowa,Illinois,Indiana,Missouri,Wisconsin,1
Quiver River,Quiver River_1,On what specific date was the Confederate vessel Emma Bett captured and set afire on the Quiver River?,"April 30, 1863","June 30, 1863","May 30, 1864","May 29, 1863","May 30, 1863",4
Quiver River,Quiver River_2,"During the American Civil War, approximately how close were Union troops to capturing the Confederate steamer 'Dewdrop' before its owner set it ablaze?",65 yards,50 yards,70 yards,55 yards,60 yards,4
Qvirila,Qvirila_1,What is the total area of the Qvirila's drainage basin in square miles?,87 sq mi,"3,630 sq mi",140 sq mi,363 sq mi,"1,400 sq mi",4
Qvirila,Qvirila_2,"The Qvirila is a tributary to which larger river, joining it south of Kutaisi?",The Alazani,The Rioni,The Aragvi,The Enguri,The Kura,1
"Rabbit Creek (Anchorage, Alaska)","Rabbit Creek (Anchorage, Alaska)_1",What is the approximate length of Rabbit Creek in miles?,12 miles,10 miles,20 miles,18 miles,15 miles,4
"Rabbit Creek (Anchorage, Alaska)","Rabbit Creek (Anchorage, Alaska)_2",Which geographical feature marks the terminus of Rabbit Creek?,Knik Arm,Chugach Mountains,Anchorage Bay,Cook Inlet,Turnagain Arm,4
"Rabbit Creek (Anchorage, Alaska)","Rabbit Creek (Anchorage, Alaska)_1",What is the approximate length of Rabbit Creek in miles?,12 miles,10 miles,20 miles,18 miles,15 miles,4
"Rabbit Creek (Anchorage, Alaska)","Rabbit Creek (Anchorage, Alaska)_2",Which geographical feature marks the origin of Rabbit Creek?,Dena'ina Highlands,Turnagain Arm,Anchorage City Limits,Alaska Range,Chugach Mountains,4
Rabbit River (Bois de Sioux),Rabbit River (Bois de Sioux)_1,"The Rabbit River is a tributary to which larger river system, ultimately contributing to the Hudson Bay watershed?",Lake Winnipeg,Red River of the North,Nelson River,Missouri River,Bois de Sioux River,4
Rabbit River (Bois de Sioux),Rabbit River (Bois de Sioux)_2,What is the approximate length of the Rabbit River in kilometers?,50.7 km,50.7 miles,81.5 km,31.5 miles,31.5 km,0
Rabbit River (Mississippi River tributary),Rabbit River (Mississippi River tributary)_1,What is the approximate length of the Rabbit River in kilometers?,13.0 km,8.6 km,22.4 km,14.5 km,13.8 km,4
Rabbit River (Mississippi River tributary),Rabbit River (Mississippi River tributary)_2,The Rabbit River flows southwest and joins the Mississippi River at the outlet of which lake?,Clearwater Lake,Rabbit Lake,Big Rabbit Lake,Mirror Lake,Little Rabbit Lake,4
Rabbit Run (Delaware River tributary),Rabbit Run (Delaware River tributary)_1,Within which specific township is Rabbit Run entirely located?,Lahaska Township,Buckingham Township,New Hope Township,Doylestown Township,Solebury Township,4
Rabbit Run (Delaware River tributary),Rabbit Run (Delaware River tributary)_2,Rabbit Run is a tributary of which larger river system?,Lehigh River,Schuylkill River,Susquehanna River,Brandywine River,Delaware River,4
Rabbit Run (Doe Creek tributary),Rabbit Run (Doe Creek tributary)_1,Rabbit Run is a tributary of which larger waterway?,Sugar Creek,White River,Wabash River,Blue River,Doe Creek,4
Rabbit Run (Doe Creek tributary),Rabbit Run (Doe Creek tributary)_2,In which U.S. county is Rabbit Run located?,Parke County,Owen County,Clay County,Vigo County,Putnam County,4
Rabbit Run (Marten Creek tributary),Rabbit Run (Marten Creek tributary)_1,Rabbit Run is a tributary to which larger river system?,Rabbit River,Sanders Creek,Montana River,Creek Run,Marten Creek,4
Rabbit Run (Marten Creek tributary),Rabbit Run (Marten Creek tributary)_2,In which U.S. state is Rabbit Run located?,Oregon,Montana,Idaho,Washington,Wyoming,1
Rabbit Run (Turkey Creek tributary),Rabbit Run (Turkey Creek tributary)_1,Rabbit Run is a tributary of which larger waterway?,Great Miami River,Scioto River,Ohio River,Little Miami River,Turkey Creek,4
Rabbit Run (Turkey Creek tributary),Rabbit Run (Turkey Creek tributary)_2,In which U.S. state is Rabbit Run located?,Indiana,Kentucky,West Virginia,Pennsylvania,Ohio,4
Rabbit Run Creek (Little Blue River tributary),Rabbit Run Creek (Little Blue River tributary)_1,Rabbit Run Creek is a tributary of which larger river system?,Republican River,Big Blue River,Platte River,Missouri River,Little Blue River,4
Rabbit Run Creek (Little Blue River tributary),Rabbit Run Creek (Little Blue River tributary)_2,In which U.S. county is Rabbit Run Creek located?,Franklin County,Clay County,Webster County,Kearney County,Adams County,4
"Raccoon Creek (Beaver County, Pennsylvania)","Raccoon Creek (Beaver County, Pennsylvania)_1",In which township does Raccoon Creek merge with the Ohio River?,Allegheny Township,Beaver Township,Ohio Township,Harmony Township,Potter Township,4
"Raccoon Creek (Beaver County, Pennsylvania)","Raccoon Creek (Beaver County, Pennsylvania)_2",Raccoon Creek is a tributary of which major river?,Susquehanna River,Monongahela River,Ohio River,Delaware River,Allegheny River,2
Raccoon Creek (Chattooga River tributary),Raccoon Creek (Chattooga River tributary)_1,Raccoon Creek is a tributary to which major river?,Ocmulgee River,Oconee River,Savannah River,Altamaha River,Chattooga River,4
Raccoon Creek (Chattooga River tributary),Raccoon Creek (Chattooga River tributary)_2,The name 'Raccoon Creek' is derived from what historical feature located near its course?,A geological formation,A former logging camp,A colonial trading post,A Native American burial ground,An old Cherokee settlement,4
Raccoon Creek (Ohio),Raccoon Creek (Ohio)_1,"Which of the following counties is NOT directly drained by Raccoon Creek or its major tributaries, Elk Fork or Brushy Fork?",Hocking County,Jackson County,Meigs County,Vinton County,Athens County,1
Raccoon Creek (Ohio),Raccoon Creek (Ohio)_2,"If Raccoon Creek is 183 km long, what is its approximate length in miles, assuming a conversion factor of 1 mile = 1.609 km?",183.0 miles,114.0 miles,114.3 miles,294.5 miles,113.7 miles,1
Raccoon Creek (Tomhicken Creek tributary),Raccoon Creek (Tomhicken Creek tributary)_1,What is the approximate length of Raccoon Creek in miles?,6.9 miles,5.3 miles,2.67 miles,3.0 miles,3.3 miles,4
Raccoon Creek (Tomhicken Creek tributary),Raccoon Creek (Tomhicken Creek tributary)_2,Which of the following rock formations is NOT listed as a main component of Raccoon Creek's watershed?,Leck Kill Formation,Pottsville Formation,Catskill Formation,Onondaga Formation,Mauch Chunk Formation,2
Raccoon River,Raccoon River_1,What is the maximum length of the Raccoon River when considering its longest fork?,30.8 miles,49.6 km,226 miles,176.4 km,364 km,4
Raccoon River,Raccoon River_2,What significant event in 1993 disrupted the drinking water supply for the Des Moines metropolitan area sourced from the Raccoon River?,A prolonged period of low flow,The Great Flood,A chemical spill,An algal bloom,A severe drought,1
Rachel Carson Run,Rachel Carson Run_1,What is the approximate length of Rachel Carson Run in kilometers?,1.4 miles,1.4 km,3.7 km,2.3 miles,2.3 km,4
Rachel Carson Run,Rachel Carson Run_2,Rachel Carson Run is a tributary of which larger river?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Racket Brook,Racket Brook_1,What is the approximate length of Racket Brook in kilometers?,5.29 km,3.6 km,13.7 km,3.6 miles,5.8 km,4
Racket Brook,Racket Brook_2,Which of the following is NOT a water supply reservoir located within Racket Brook's watershed?,Carbondale Reservoir Number 4,Lake Wallenpaupack,Brownell Reservoir,Lackawanna Reservoir,Carbondale Reservoir Number 7,1
Raft River,Raft River_1,What is the total length of the Raft River in kilometers?,108 miles,108 km,174 miles,282 km,174 km,4
Raft River,Raft River_2,The Raft River is a tributary of which larger river system?,Colorado River,Columbia River Basin,Pacific Ocean,Green River,Snake River,4
Raft River (Washington),Raft River (Washington)_1,The Raft River's flow direction from the Olympic Mountains is primarily:,South,East,North,Northwest,West,4
Raft River (Washington),Raft River (Washington)_2,Which U.S. state and county is the Raft River located within?,"Oregon, Tillamook County","Washington, Grays Harbor County","Washington, Jefferson County","Washington, Pacific County","Oregon, Clatsop County",1
Ragged Brook,Ragged Brook_1,Ragged Brook is located in which U.S. state?,Delaware,Pennsylvania,New Jersey,Maryland,New York,4
Ragged Brook,Ragged Brook_2,Ragged Brook empties into which other named brook?,Stone Brook,Trout Brook,Clear Brook,Meadow Brook,Willow Brook,1
Raging River,Raging River_1,What is the maximum recorded discharge of the Raging River at its gaging station?,Over 110 cubic feet per second,Approximately 149 cubic feet per second,Exactly 110 cubic meters per second,Exactly 4.2 cubic meters per second,"Over 4,000 cubic feet per second",4
Raging River,Raging River_2,What is the approximate drainage area of the Raging River watershed in square miles?,110 square miles,4.2 square miles,32 square miles,"4,000 square miles",149 square miles,2
Railey Creek,Railey Creek_1,"What is the approximate distance between Railey Creek's source and its confluence with the James River, considering the Missouri Pacific Railroad line follows its course?",Approximately 20 miles,Approximately 10 miles,Approximately 15 miles,Approximately 25 miles,Approximately 5 miles,4
Railey Creek,Railey Creek_2,"Railey Creek is a tributary of which larger river, and where does this confluence occur relative to a specific town?","Missouri River, just south of Galena","James River, just south of Galena","Missouri River, just north of Reeds Spring","James River, just west of Reeds Spring","James River, just north of Galena",1
Rainbow Creek (Black River tributary),Rainbow Creek (Black River tributary)_1,Rainbow Creek is a tributary to which larger river system?,Genesee River,Hudson River,Mohawk River,St. Lawrence River,Black River,4
Rainbow Creek (Black River tributary),Rainbow Creek (Black River tributary)_2,Near which New York settlement does Rainbow Creek merge with its receiving river?,Syracuse,Albany,Utica,Rochester,Watson,4
Rainbow Creek (Ohio),Rainbow Creek (Ohio)_1,Rainbow Creek is situated entirely within which Ohio county?,Williams County,Wood County,Wayne County,Warren County,Washington County,4
Rainbow Creek (Ohio),Rainbow Creek (Ohio)_2,"The community of Rainbow, Ohio, derived its name from which geographical feature?",Rainbow Valley,Rainbow Falls,Rainbow Ridge,Rainbow River,Rainbow Creek,4
Rainbow River,Rainbow River_1,What is the daily discharge volume range of the Rainbow Springs headwaters in millions of gallons?,200 - 400 million gallons,300 - 500 million gallons,500 - 700 million gallons,600 - 800 million gallons,400 - 600 million gallons,4
Rainbow River,Rainbow River_2,Which of the following designations was the Rainbow River NOT awarded?,National Wild and Scenic River,Registered Natural Landmark,Outstanding Florida Waterway,Designated in 1986,Aquatic Preserve,0
Rainwater Creek,Rainwater Creek_1,Rainwater Creek's primary source is augmented by what other hydrological input?,Artisan well discharge,Glacial meltwater,Stormwater runoff,Industrial wastewater,Groundwater seepage,2
Rainwater Creek,Rainwater Creek_2,Approximately how far west of Quitman does Rainwater Creek flow into Lake Fork Creek?,Four miles,Six miles,Three miles,Five miles,Two miles,0
Rainy River (Michigan),Rainy River (Michigan)_1,What is the total length of the Rainy River in miles?,22.5 kilometers,36.2 miles,15.7 miles,36.2 kilometers,22.5 miles,4
Rainy River (Michigan),Rainy River (Michigan)_2,Which river system ultimately carries the Rainy River's waters to Lake Huron?,Black River and Presque Isle River,Rainy River and Black River,Cheboygan River and Rainy River,Rainy Lake and Black River,Black River and Cheboygan River,4
Rainy River (Minnesota–Ontario),Rainy River (Minnesota–Ontario)_1,What is the approximate length of the Rainy River in miles?,145 miles,220 miles,130 miles,150 miles,137 miles,4
Rainy River (Minnesota–Ontario),Rainy River (Minnesota–Ontario)_2,The Rainy River forms part of the border between which two geographical regions?,Southeastern Manitoba and southern Wisconsin,Southeastern Ontario and southern Minnesota,Northwestern Quebec and northern Michigan,Northwestern Alberta and northern Montana,Northwestern Ontario and northern Minnesota,4
Ralston Creek (Colorado),Ralston Creek (Colorado)_1,Ralston Creek originates within which state park?,Cheyenne Mountain State Park,Rocky Mountain National Park,State Forest State Park,Eldorado Canyon State Park,Golden Gate Canyon State Park,4
Ralston Creek (Colorado),Ralston Creek (Colorado)_2,Approximately how far north of Golden does Ralston Creek emerge from the mountains?,51 km,5 miles,32 miles,10 km,3 miles,4
Ralston Creek (Iowa),Ralston Creek (Iowa)_1,Ralston Creek is a tributary to which larger river system?,Des Moines River,Mississippi River,Missouri River,Cedar River,Iowa River,4
Ralston Creek (Iowa),Ralston Creek (Iowa)_2,In which U.S. county is Ralston Creek located?,Scott County,Polk County,Linn County,Black Hawk County,Johnson County,4
Ralston Run (Dutch Fork tributary),Ralston Run (Dutch Fork tributary)_1,What is the approximate length of Ralston Run in kilometers?,1.7 km,1.68 km,2.7 km,2.68 km,2.70 km,4
Ralston Run (Dutch Fork tributary),Ralston Run (Dutch Fork tributary)_2,Ralston Run is classified as what order tributary to its receiving water body?,4th order,2nd order,3rd order,Dutch Fork order,1st order,4
Ramapo River,Ramapo River_1,What is the approximate length of the Ramapo River in miles?,35 miles,48 miles,25 miles,50 miles,30 miles,4
Ramapo River,Ramapo River_2,The Ramapo River is a tributary of which larger river?,Passaic River,Pompton River,Delaware River,Raritan River,Hudson River,1
Ramcat Run,Ramcat Run_1,What is the approximate length of Ramcat Run in miles?,4.50 mi,6.04 mi,3.00 mi,5.00 mi,3.75 mi,4
Ramcat Run,Ramcat Run_2,Ramcat Run is a tributary of which larger river?,Ohio River,Youghiogheny River,Monongahela River,Susquehanna River,Allegheny River,1
Ramp Run,Ramp Run_1,In which specific township and county is Ramp Run situated?,"Miami Township, Miami County","Miami Township, Brown County","Brown Township, Montgomery County","Brown County, Miami Township","Brown Township, Miami County",4
Ramp Run,Ramp Run_2,What is the etymological origin of the name 'Ramp Run'?,It is named for the ramp-like geological formations along its banks.,It is named for a type of ramp used for launching boats.,It is named after a historical figure named Ramp.,It is named for the rampaging nature of its currents.,"It is named for the ramp, a type of wild onion cultivated by Indians.",4
Ramsey Branch,Ramsey Branch_1,Ramsey Branch is a tributary to which larger river system?,Ohio River,Mississippi River,Missouri River,Meramec River,Castor River,4
Ramsey Branch,Ramsey Branch_2,In which U.S. county is Ramsey Branch located?,New Madrid County,Cape Girardeau County,Stoddard County,Perry County,Scott County,1
Ramsey Run (Brandywine Creek tributary),Ramsey Run (Brandywine Creek tributary)_1,Ramsey Run is classified as which order tributary within its watershed system?,4th order,2nd order,3rd order,0th order,1st order,4
Ramsey Run (Brandywine Creek tributary),Ramsey Run (Brandywine Creek tributary)_2,In which U.S. state is Ramsey Run located?,New Jersey,Delaware,Maryland,Virginia,Pennsylvania,1
"Rancheria Creek (Tuolumne County, California)","Rancheria Creek (Tuolumne County, California)_1",What is the total vertical drop of Rancheria Creek in its final miles before emptying into Hetch Hetchy Reservoir?,75 feet (23 m),100 feet (30 m),200 feet (61 m),125 feet (38 m),150 feet (46 m),4
"Rancheria Creek (Tuolumne County, California)","Rancheria Creek (Tuolumne County, California)_2","Prior to the construction of O'Shaughnessy Dam, what was the primary destination of Rancheria Creek after its confluence with Tiltill Creek?",Mono Lake,Hetch Hetchy Reservoir,The Sierra Crest,Kerrick Meadow,The Tuolumne River on the valley floor,4
Rancheros Creek,Rancheros Creek_1,"What is the approximate distance from Rancheros Creek's source to the town of Uvalde, Texas?",15 miles,26 miles,4 miles,20 miles,10 miles,4
Rancheros Creek,Rancheros Creek_2,Rancheros Creek flows into which major river system?,The Medina River,The El Paso River,The Sabinal River,The Uvalde River,The San Antonio River,2
Rancheros Creek,Rancheros Creek_1,"Rancheros Creek originates approximately how far from Uvalde, Texas?",10 miles north,26 miles south,4 miles south,26 miles north,10 miles south,4
Rancheros Creek,Rancheros Creek_2,What is the total length of Rancheros Creek?,14 miles,10 miles,26 miles,30 miles,4 miles,2
Rancheros Creek,Rancheros Creek_1,"What is the approximate distance from Rancheros Creek's source to Uvalde, Texas?",15 miles,4 miles,26 miles,5 miles,10 miles,4
Rancheros Creek,Rancheros Creek_2,How far south of Sabinal does Rancheros Creek have its confluence with the Sabinal River?,4 miles,26 miles,5 miles,12 miles,10 miles,0
Rancocas Creek,Rancocas Creek_1,"What is the combined total length of the main stem, North Branch, and South Branch of Rancocas Creek in miles?",55.3 miles,50.0 miles,60.0 miles,52.3 miles,58.3 miles,4
Rancocas Creek,Rancocas Creek_2,Rancocas Creek is a tributary to which larger river system?,Raritan River,Delaware River,Susquehanna River,Schuylkill River,Hudson River,1
Randall Creek,Randall Creek_1,Randall Creek is located in which two U.S. states?,North Dakota and Montana,Iowa and Nebraska,South Dakota and Wyoming,Minnesota and Iowa,Nebraska and South Dakota,4
Randall Creek,Randall Creek_2,The naming of Randall Creek is directly attributed to what nearby geographical feature?,Randall Valley,Randall Mountain,Randall Lake,Randall Gorge,Fort Randall,4
Randolph Brook,Randolph Brook_1,Randolph Brook is a tributary to which larger river system?,Passaic River,Raritan River,Delaware River,Hudson River,Millstone River,4
Randolph Brook,Randolph Brook_2,In which specific geographical region of New Jersey is Randolph Brook located?,Western Franklin Park,Southern Franklin Park,Eastern Franklin Park,Central Franklin Park,Northern Franklin Park,4
Range River,Range River_1,What is the approximate distance between the Range River's source and its mouth?,6.4 leagues,6.4 kilometers,6.4 feet,6.4 meters,6.4 miles,4
Range River,Range River_2,Which specific fish species is noted to inhabit the Range River?,Channel Catfish,Walleye,Smallmouth Bass,Rainbow Trout,Northern Pike,4
Rangeley River,Rangeley River_1,What is the approximate length of the Rangeley River in miles?,Approximately 1.5 miles,Approximately 2 miles,Approximately 0.5 miles,Approximately 5 miles,Approximately 1 mile,4
Rangeley River,Rangeley River_2,The Rangeley River serves as a direct connection between which two bodies of water?,"Mooselookmeguntic Lake and a smaller, unnamed lake",Mooselookmeguntic Lake and Androscoggin River,Rangeley Lake and a tributary of the Androscoggin River,"The outlet of Rangeley Lake and a different, unnamed lake",Rangeley Lake and Mooselookmeguntic Lake,4
Rapid Creek (South Dakota),Rapid Creek (South Dakota)_1,What is the approximate length of Rapid Creek in kilometers?,86 mi,86 km,138 mi,224 km,138 km,4
Rapid Creek (South Dakota),Rapid Creek (South Dakota)_2,Rapid Creek is a tributary of which larger river system?,Bad River,Missouri River,James River,White River,Cheyenne River,4
Rapid River (Alaska-Yukon),Rapid River (Alaska-Yukon)_1,The Rapid River is a waterway that traverses which two distinct political entities?,"Alberta, Canada and Idaho, United States","British Columbia, Canada and Washington, United States","Northwest Territories, Canada and Montana, United States","Nunavut, Canada and Oregon, United States","Yukon, Canada and Alaska, United States",4
Rapid River (Alaska-Yukon),Rapid River (Alaska-Yukon)_2,Which of the following geographical regions are identified as the locations of the Rapid River?,"Alberta, Canada and Alaska, United States","Yukon, Canada and Washington, United States","British Columbia, Canada and Alaska, United States","Yukon, Canada and Oregon, United States","Yukon, Canada and Alaska, United States",4
"Rapid River (Delta County, Michigan)","Rapid River (Delta County, Michigan)_1",What is the approximate length of the Rapid River in kilometers?,35.9 miles,35.9 km,57.0 km,58.7 km,57.8 km,4
"Rapid River (Delta County, Michigan)","Rapid River (Delta County, Michigan)_2",The Rapid River originates in which county before flowing into Lake Michigan?,Schoolcraft County,Marquette County,Alger County,Mackinac County,Delta County,1
"Rapid River (Kalkaska County, Michigan)","Rapid River (Kalkaska County, Michigan)_1",What is the total length of the Rapid River in kilometers?,17.4 km,17.0 km,27.0 km,27.4 miles,27.4 km,4
"Rapid River (Kalkaska County, Michigan)","Rapid River (Kalkaska County, Michigan)_2",Into which river does the Rapid River ultimately discharge?,Michigan River,Torch River,Kalkaska River,Rapid River,Torch Lake,1
Rapid River (Little Fork River tributary),Rapid River (Little Fork River tributary)_1,The Rapid River is a tributary of which larger river system?,Red River of the North,Big Fork River,St. Louis River,Mississippi River,Little Fork River,4
Rapid River (Little Fork River tributary),Rapid River (Little Fork River tributary)_2,In which U.S. state is the Rapid River located?,Iowa,North Dakota,Minnesota,Michigan,Wisconsin,2
Rapid River (Maine),Rapid River (Maine)_1,What is the approximate length of Rapid River in kilometers?,6.0 miles,6.0 km,15.7 km,9.7 miles,9.7 km,4
Rapid River (Maine),Rapid River (Maine)_2,"Which of the following bodies of water is located furthest upstream in the Rapid River system, considering the downstream to upstream order provided?",Cupsuptic Lake,Lower Richardson Lake,Mooselookmeguntic Lake,Umbagog Lake,Rangeley Lake,4
"Rapid River (Ontonagon County, Michigan)","Rapid River (Ontonagon County, Michigan)_1",What is the approximate length of the Rapid River in kilometers?,6.0 km,4.5 km,11.7 km,8.1 km,7.2 km,4
"Rapid River (Ontonagon County, Michigan)","Rapid River (Ontonagon County, Michigan)_2","The Rapid River originates in which specific township within Ontonagon County, Michigan?",Greenland Township,Ontonagon Township,Sturgeon River Township,Ironwood Township,Bergland Township,4
Rapid River (Rainy River tributary),Rapid River (Rainy River tributary)_1,What is the total length of the Rapid River in miles?,60 mi,80 mi,40 mi,70 mi,50 mi,4
Rapid River (Rainy River tributary),Rapid River (Rainy River tributary)_2,The Rapid River is a tributary of which larger river system?,Missouri River,Mississippi River,St. Lawrence River,Ohio River,Rainy River,4
Rapid Run (Buffalo Creek tributary),Rapid Run (Buffalo Creek tributary)_1,What is the approximate watershed area of Rapid Run in square miles?,48 square miles,14.4 square miles,23.2 square miles,192 square miles,18.7 square miles,4
Rapid Run (Buffalo Creek tributary),Rapid Run (Buffalo Creek tributary)_2,"Which of the following designations applies to a reach of Rapid Run, indicating its high ecological value for trout populations?",Impaired Waterbody,Class A Wild Trout Waters,Migratory Fishery,Freestone Mountain Stream,High-Quality Coldwater Fishery,1
Rapp Creek (Tinicum Creek tributary),Rapp Creek (Tinicum Creek tributary)_1,Rapp Creek is a tributary to which larger waterway?,Bucks Creek,Delaware River,Nockamixon Creek,Pennsylvania River,Tinicum Creek,4
Rapp Creek (Tinicum Creek tributary),Rapp Creek (Tinicum Creek tributary)_2,In which U.S. state is Rapp Creek located?,Maryland,Pennsylvania,Delaware,New York,New Jersey,1
Rappahannock River,Rappahannock River_1,What percentage of Virginia's total area is drained by the Rappahannock River watershed?,Approximately 8%,Approximately 10%,Approximately 4%,Approximately 2%,Approximately 6%,4
Rappahannock River,Rappahannock River_2,"During the American Civil War, the Rappahannock River primarily served as a boundary between which two entities in the eastern theater of the war?",The Chesapeake Bay and the Atlantic Ocean,The Blue Ridge Mountains and the Piedmont region,Virginia and Maryland,The colonial settlements and indigenous territories,The Union and the Confederate States of America,4
Raquette River,Raquette River_1,"The Raquette River's capacity for power generation from its 27 hydroelectric plants, when operating at full capacity, is approximately:",740 megawatts,146 megawatts,235 megawatts,90 megawatts,181 megawatts,4
Raquette River,Raquette River_2,"Considering its total length, the Raquette River ranks as the:",fourth longest river entirely within New York State,longest river entirely within New York State,second longest river entirely within New York State,fifth longest river entirely within New York State,third longest river entirely within New York State,4
Raritan River,Raritan River_1,The Raritan River's watershed primarily drains which geographical feature in central New Jersey?,Glacial moraines,Coastal plains,Appalachian foothills,Piedmont plateau,Mountainous areas,4
Raritan River,Raritan River_2,The Raritan River empties into which specific bay on the Atlantic Ocean?,Barnegat Bay,Raritan Bay,Chesapeake Bay,Sandy Hook Bay,Delaware Bay,1
Rat Root River,Rat Root River_1,What is the primary reason for the Rat Root River's name?,Roots resembling rat tails,Roots used for rat traps,Roots found near rat colonies,Roots that attract muskrats,Roots eaten by muskrats,4
Rat Root River,Rat Root River_2,Into which larger river system does the Rat Root River discharge?,St. Croix River,Mississippi River,Red River,Minnesota River,Rainy River,4
Rattle River,Rattle River_1,What is the total elevation drop of the Rattle River from its source to its confluence with the Androscoggin River?,2100 feet (850 m),2100 feet (640 m),1950 feet (590 m),2800 feet (850 m),640 feet (190 m),1
Rattle River,Rattle River_2,"If the Rattle River flows east into Maine and joins the Kennebec River near the Atlantic Ocean, what is the primary river system it ultimately contributes to?",The White Mountain National Forest drainage,The Atlantic Ocean watershed,The Androscoggin River system,The New Hampshire state river network,The Kennebec River system,2
Rattlesnake Creek (Kansas),Rattlesnake Creek (Kansas)_1,What is the approximate length of Rattlesnake Creek in kilometers?,Approximately 180 kilometers,Approximately 95 kilometers,Approximately 120 kilometers,Approximately 100 kilometers,Approximately 153 kilometers,4
Rattlesnake Creek (Kansas),Rattlesnake Creek (Kansas)_2,In which county does Rattlesnake Creek originate?,Kiowa County,Rice County,Edwards County,Reno County,Stafford County,0
Rattlesnake Creek (Oregon),Rattlesnake Creek (Oregon)_1,What is the approximate distance in miles between Rattlesnake Creek's confluence with Crooked Creek and Crooked Creek's confluence with the Owyhee River?,24 miles,57 miles,92 miles,78 miles,15 miles,4
Rattlesnake Creek (Oregon),Rattlesnake Creek (Oregon)_2,"If Rattlesnake Creek begins in the desert north of McDermitt, and it is a tributary of Crooked Creek, what is the primary geographical relationship of Rattlesnake Creek to Crooked Creek?",It is a headwater stream of Crooked Creek.,It is a distributary of Crooked Creek.,It is a parallel stream to Crooked Creek.,It is an oxbow lake formed by Crooked Creek.,It is a tributary of Crooked Creek.,4
Rattlesnake Creek (Spring Brook tributary),Rattlesnake Creek (Spring Brook tributary)_1,What is the approximate total area of the Rattlesnake Creek watershed in square miles?,23.8 square miles,5.0 square miles,8.0 square miles,1.0 square miles,9.18 square miles,4
Rattlesnake Creek (Spring Brook tributary),Rattlesnake Creek (Spring Brook tributary)_2,Which of the following geological formations is NOT primarily listed as surficial geology in the Rattlesnake Creek area?,Wisconsinan Ice-Contact Stratified Drift,Alluvium,Peat Bogs,Bedrock,Wisconsinan Till,2
Rattlesnake River,Rattlesnake River_1,What is the approximate total elevation drop of the Rattlesnake River over its entire course?,Just under 150 meters,Approximately 3.6 miles,Around 5.8 kilometers,About 500 meters,Nearly 500 feet,4
Rattlesnake River,Rattlesnake River_2,"The Rattlesnake River is a tributary to which larger river system, ultimately leading to the Atlantic Ocean?",Chesley River,Piscataqua River,Hussey River,Atlantic River,Cocheco River,4
Rattling Run (Catawissa Creek tributary),Rattling Run (Catawissa Creek tributary)_1,What is the approximate length of Rattling Run in kilometers?,2.3 km,2.4 km,5.9 km,4.0 km,3.9 km,4
Rattling Run (Catawissa Creek tributary),Rattling Run (Catawissa Creek tributary)_2,Which of the following rock formations is NOT mentioned as being present in Rattling Run's watershed?,Leck Kill Formation,Pottsville Formation,Catskill Formation,None of the above,Mauch Chunk Formation,2
Rattling Run (Little Mahanoy Creek tributary),Rattling Run (Little Mahanoy Creek tributary)_1,What is the approximate watershed area of Rattling Run in square miles?,3.7 square miles,2.3 square miles,7.1 square miles,2.7 square miles,2.75 square miles,4
Rattling Run (Little Mahanoy Creek tributary),Rattling Run (Little Mahanoy Creek tributary)_2,Rattling Run is classified as which type of fishery within its watershed?,Coldwater Fishery only,Warmwater Fishery and Coldwater Fishery,Migratory Fishery and Warmwater Fishery,Migratory Fishery only,Coldwater Fishery and Migratory Fishery,4
Raups Run,Raups Run_1,What is the approximate length of Raups Run in kilometers?,0.54 km,0.7 km,1.4 km,2.0 km,1.1 km,4
Raups Run,Raups Run_2,Raups Run is classified as which two types of fisheries?,Migratory Fishery and Trout Fishery,Warmwater Fishery and Recreational Fishery,Coldwater Fishery and Bass Fishery,Coldwater Fishery and Game Fishery,Coldwater Fishery and Migratory Fishery,4
Rausch Creek (Pine Creek tributary),Rausch Creek (Pine Creek tributary)_1,What is the approximate length of Rausch Creek in kilometers?,24.7 km,1.7 km,9.55 km,1.7 miles,2.7 km,4
Rausch Creek (Pine Creek tributary),Rausch Creek (Pine Creek tributary)_2,"What is the primary cause of impairment for Rausch Creek, as stated in the abstract?",Metals,Sedimentation,Nutrient pollution,Agricultural runoff,Abandoned mine drainage,2
Raven Creek,Raven Creek_1,What is the approximate length of Raven Creek in kilometers?,30.8 km,8.1 km,11.90 km,13.0 miles,13.0 km,4
Raven Creek,Raven Creek_2,Raven Creek is a tributary of which larger river?,Benton Creek,Fishing Creek,Sugarloaf Creek,Columbia Creek,East Branch Raven Creek,1
Ravenna Creek,Ravenna Creek_1,What was the approximate volume of raw sewage spilled into Ravenna Creek in 2008?,"30,000,000 liters","30,000,000 US gallons","8,000,000 liters","8,000 cubic meters","8,000,000 US gallons",4
Ravenna Creek,Ravenna Creek_2,"Prior to the 2006 daylighting project, where did Ravenna Creek's daylighted section terminate?",At the Union Bay outlet,At the northwest corner of Cowen Park,At the southeast corner of Ravenna Park,At the NE 45th Street viaduct,At a sewer grate where the park's trail system opened into a soccer field,4
Ravine River (Michigan),Ravine River (Michigan)_1,What is the approximate difference in longitude between the Ravine River's source and its mouth?,88.25 degrees,7.13 degrees,88.14 degrees,0.11 degrees,7.08 degrees,4
Ravine River (Michigan),Ravine River (Michigan)_2,"If the Ravine River flows 16.2 miles and its source is at 46°44′50″N, what is the approximate latitude of its mouth?",46°50′00″N,46°50′27″N,46°45′00″N,46°44′00″N,46°44′50″N,1
Rawhide Creek,Rawhide Creek_1,In which U.S. states are the counties that Rawhide Creek flows through located?,Nebraska and Colorado,Washington and Nebraska,Wyoming and Washington,Washington and Oregon,Nebraska and Wyoming,4
Rawhide Creek,Rawhide Creek_2,Approximately when is the legend of Rawhide Creek re-enacted annually in Lusk?,Mid-July,Mid-June,Early September,Late October,Late August,0
Rays Fork (Richardson Creek tributary),Rays Fork (Richardson Creek tributary)_1,What is the Strahler stream order of Rays Fork?,1st order,2nd order,4th order,5th order,3rd order,4
Rays Fork (Richardson Creek tributary),Rays Fork (Richardson Creek tributary)_2,Rays Fork is a tributary to which larger creek?,South Fork Creek,Union Creek,North Creek,Rays Creek,Richardson Creek,4
Raystown Branch Juniata River,Raystown Branch Juniata River_1,What is the approximate distance in kilometers from the Raystown Dam to the confluence with the Juniata River?,5.4 km,198 km,123 km,192.6 km,8.7 km,4
Raystown Branch Juniata River,Raystown Branch Juniata River_2,The Raystown Branch Juniata River originates along which prominent geological feature?,Piedmont Region,Appalachian Plateau,Cumberland Valley,Ridge-and-Valley Province,Allegheny Front,4
Read Creek,Read Creek_1,What is the primary direction of flow for Read Creek after it receives its unnamed tributary from Trask Pond?,North,East,West,Southeast,South,4
Read Creek,Read Creek_2,Where does Read Creek ultimately converge with the East Branch Delaware River?,Northwest of Fishs Eddy,Southwest of Fishs Eddy,Southeast of Fishs Eddy,East of Fishs Eddy,Northeast of Fishs Eddy,4
Reading Creek (West Branch Neshaminy Creek tributary),Reading Creek (West Branch Neshaminy Creek tributary)_1,Reading Creek is a tributary to which larger Pennsylvania waterway?,Lehigh River,Neshaminy Creek,Delaware River,Schuylkill River,West Branch Neshaminy Creek,4
Reading Creek (West Branch Neshaminy Creek tributary),Reading Creek (West Branch Neshaminy Creek tributary)_2,The Reading Creek Greenway extends north from its confluence with the West Branch Neshaminy Creek through which township?,Pennsylvania,Bucks County,Lexington Park,West Branch Township,New Britain Township,4
Ready Money Creek,Ready Money Creek_1,In which specific census area within Alaska is Ready Money Creek located?,Matanuska-Susitna Borough,North Slope Borough,Bethel Census Area,Fairbanks North Star Borough,Yukon–Koyukuk Census Area,4
Ready Money Creek,Ready Money Creek_2,What year was the name 'Ready Money Creek' officially recorded by the United States Geological Survey?,1961,1948,1955,1945,1952,4
Reall Creek,Reall Creek_1,Reall Creek empties into which major river system?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Reall Creek,Reall Creek_2,In which specific city does Reall Creek merge with the Mohawk River?,"Rome, New York","Albany, New York","Schenectady, New York","Syracuse, New York","Utica, New York",4
Reason Branch,Reason Branch_1,What is the approximate length of Reason Branch in miles?,4.80 miles,4.89 miles,3.00 miles,3.10 miles,3.04 miles,4
Reason Branch,Reason Branch_2,Reason Branch is classified as which order tributary within its watershed system?,4th order,2nd order,3rd order,5th order,1st order,4
Reason Run,Reason Run_1,What is the order of Reason Run within its river system?,4th order,2nd order,3rd order,5th order,1st order,4
Reason Run,Reason Run_2,What is the approximate length of Reason Run in miles?,2.5 miles,2.19 miles,1.5 miles,3.0 miles,3.52 miles,1
Reason Run,Reason Run_1,What is the order of Reason Run within its watershed hierarchy?,4th order,2nd order,3rd order,5th order,1st order,4
Reason Run,Reason Run_2,Reason Run is a tributary to which larger river system?,Youghiogheny River,Monongahela River,Ohio River,Susquehanna River,Allegheny River,0
Reasoners Run,Reasoners Run_1,Reasoners Run is a tributary of which larger waterway?,Hocking River,Ohio River,Muskingum River,Scioto River,Olive Green Creek,4
Reasoners Run,Reasoners Run_2,In which U.S. state is Reasoners Run located?,Kentucky,West Virginia,Ohio,Indiana,Pennsylvania,2
"Red Butte Creek (Salt Lake County, Utah)","Red Butte Creek (Salt Lake County, Utah)_1",What is the approximate maximum elevation of Red Butte Creek's watershed in feet?,"1,880 ft","7,250 ft","5,000 ft","2,400 ft","8,000 ft",4
"Red Butte Creek (Salt Lake County, Utah)","Red Butte Creek (Salt Lake County, Utah)_2",What is the total area of Red Butte Creek's watershed in square miles?,18.8 km2,7.25 sq mi,7.25 km2,5.0 sq mi,18.8 sq mi,1
Red Cedar River (Michigan),Red Cedar River (Michigan)_1,What is the approximate area of the Red Cedar River's watershed in square miles?,82.2 square miles,51.1 square miles,"1,190 square miles",460 square miles,461 square miles,4
Red Cedar River (Michigan),Red Cedar River (Michigan)_2,The Red Cedar River is a tributary to which larger river?,The Kalamazoo River,The Grand River,The Saginaw River,The St. Joseph River,The Mississippi River,1
Red Cedar River (Wisconsin),Red Cedar River (Wisconsin)_1,Which of the following is NOT listed as a significant tributary of the Red Cedar River (Wisconsin)?,Flambeau River,Hay River,Chippewa River,Willow River,Chetek River,2
Red Cedar River (Wisconsin),Red Cedar River (Wisconsin)_2,The Red Cedar River (Wisconsin) flows through which two specific reservoirs in central Dunn County?,Eau Galle Reservoir and Menomonie Lake,Tainter Lake and Lake Menomin,Holcombe Lake and Cornell Lake,Chetek Lake and Rice Lake,Lake Wissota and Jim Falls Reservoir,1
Red Clay Creek,Red Clay Creek_1,What is the approximate length of Red Clay Creek in kilometers?,12.0 km,12.7 km,20.0 km,20.4 miles,20.4 km,4
Red Clay Creek,Red Clay Creek_2,Red Clay Creek is a tributary of which larger river?,White River,Red Clay River,Blue Clay Creek,Clay Creek,White Clay Creek,4
Red Clover Creek,Red Clover Creek_1,What is the approximate elevation of Red Clover Valley?,"5,800 feet (1,800 m)","5,600 feet (1,700 m)","5,200 feet (1,500 m)","5,000 feet (1,550 m)","5,400 feet (1,600 m)",4
Red Clover Creek,Red Clover Creek_2,Red Clover Creek's confluence with Last Chance Creek occurs just above its confluence with which other creek?,Plumas Creek,East Branch North Fork Feather River,Sierra Creek,Genesee Creek,Indian Creek,4
Red Creek (Mississippi),Red Creek (Mississippi)_1,What is the primary geological feature responsible for Red Creek's distinctive reddish hue?,Sedimentation from upstream erosion,Iron oxide deposits,Algae blooms,Mineral springs,Naturally occurring tannins,4
Red Creek (Mississippi),Red Creek (Mississippi)_2,Red Creek is a tributary to which larger river system?,Tombigbee River,Mississippi River,Pearl River,Alabama River,Pascagoula River,4
Red Creek (New York),Red Creek (New York)_1,In which New York county is Red Creek primarily located?,Ontario County,Cayuga County,Monroe County,Yates County,Seneca County,4
Red Creek (New York),Red Creek (New York)_2,Red Creek empties into which major New York water body?,Lake Ontario,Seneca Lake,Oneida Lake,Erie Canal,Cayuga Lake,4
Red Creek (Paragonah),Red Creek (Paragonah)_1,What is the difference in elevation between the source and mouth of Red Creek (Paragonah)?,"1,806 meters","5,925 feet","9,560 feet","7,754 feet","3,635 feet",4
Red Creek (Paragonah),Red Creek (Paragonah)_2,The source of Red Creek (Paragonah) is located at approximately what latitude and longitude?,37°81′55″N 112°40′32″W,37°48′55″S 112°40′32″E,37°48′55″N 112°67′55″W,37°48′55″S 112°40′32″W,37°48′55″N 112°40′32″W,4
Red Creek (Susquehanna River tributary),Red Creek (Susquehanna River tributary)_1,In which county is Red Creek primarily located?,Schoharie County,Chenango County,Delaware County,Broome County,Otsego County,4
Red Creek (Susquehanna River tributary),Red Creek (Susquehanna River tributary)_2,Red Creek is a tributary to which major river system?,Genesee River,Mohawk River,Hudson River,Oswego River,Susquehanna River,4
Red Hill Creek (Fisher River tributary),Red Hill Creek (Fisher River tributary)_1,What is the precise length of Red Hill Creek in miles?,5.40 mi,7.24 mi,4.05 mi,7.42 mi,4.50 mi,4
Red Hill Creek (Fisher River tributary),Red Hill Creek (Fisher River tributary)_2,Red Hill Creek is classified as which order tributary within its river system?,4th order,2nd order,3rd order,5th order,1st order,1
Red Hill River,Red Hill River_1,What is the total length of the Red Hill River in kilometers?,10.0 km,6.5 km,16.0 km,6.5 miles,10.5 km,4
Red Hill River,Red Hill River_2,"The Red Hill River is a tributary to which larger body of water, ultimately part of the Merrimack River watershed?",Lees Pond,Moultonborough Bay,Garland Pond,Little Pond Red Hill Pond,Lake Winnipesaukee,4
Red House Branch (Tidbury Creek tributary),Red House Branch (Tidbury Creek tributary)_1,What is the approximate length of Red House Branch in kilometers?,1.33 mi,1.33 km,3.47 km,2.14 mi,2.14 km,4
Red House Branch (Tidbury Creek tributary),Red House Branch (Tidbury Creek tributary)_2,Red House Branch is classified as which order tributary?,Tributary to Red House Branch,2nd order,3rd order,1st order tributary to Red House Branch,1st order,4
Red Kill (Bush Kill tributary),Red Kill (Bush Kill tributary)_1,Where does the Red Kill river discharge its waters?,"Into the Esopus Creek west of Fleischmanns, New York","Into the Bush Kill east of Fleischmanns, New York","Into the Delaware River west of Fleischmanns, New York","Into the Hudson River west of Fleischmanns, New York","Into the Bush Kill west of Fleischmanns, New York",4
Red Kill (Bush Kill tributary),Red Kill (Bush Kill tributary)_2,What is the geographical relationship of the Red Kill to the Bush Kill?,The Red Kill and Bush Kill are confluences of equal size,The Bush Kill is a tributary flowing into the Red Kill,The Red Kill and Bush Kill are parallel streams,The Red Kill is a distributary of the Bush Kill,The Red Kill is a tributary flowing into the Bush Kill,4
Red Lake River,Red Lake River_1,What is the total length of the Red Lake River in kilometers?,350 km,193 km,250 km,193 miles,311 km,4
Red Lake River,Red Lake River_2,Which of the following cities is NOT mentioned as being passed by the Red Lake River before it merges with the Red River of the North?,Red Lake Falls,Bemidji,Thief River Falls,East Grand Forks,Crookston,1
Red Lion Creek,Red Lion Creek_1,Red Lion Creek is a tributary of which larger river system?,Potomac River,Hudson River,Susquehanna River,Ohio River,Delaware River,4
Red Lion Creek,Red Lion Creek_2,The name 'Red Lion Creek' is derived from what geographical feature located near its course?,A forest,A bridge,A mountain,A town,A tavern,4
Red Oak Creek (Georgia),Red Oak Creek (Georgia)_1,Red Oak Creek is a tributary to which larger river system?,Savannah River,Chattahoochee River,Ocmulgee River,Altamaha River,Flint River,4
Red Oak Creek (Georgia),Red Oak Creek (Georgia)_2,The naming of Red Oak Creek is directly attributed to the presence of what natural resource along its banks?,Cypress swamps,Pine forests,Maple groves,Willow thickets,Red oak timber,4
Red Otter Creek,Red Otter Creek_1,What is the order of Red Otter Creek within its river system?,4th order,1st order,3rd order,5th order,2nd order,4
Red Otter Creek,Red Otter Creek_2,Red Otter Creek is a tributary to which larger river?,Republican River,Platte River,Missouri River,Loup River,Niobrara River,4
Red River (Cumberland River tributary),Red River (Cumberland River tributary)_1,"What is the approximate total area, in square miles, drained by the Red River watershed?","3,840 square miles","1,610 square miles",100 square miles,"1,500 square miles","1,482 square miles",4
Red River (Cumberland River tributary),Red River (Cumberland River tributary)_2,"Which of the following U.S. highways crosses the Red River near Adams, Tennessee, before its confluence with the Sulphur Fork?",U.S. Route 31W,Interstate 65,State Route 76,U.S. Highway 41,U.S. Route 41 Alternate,3
Red River (Illinois),Red River (Illinois)_1,What is the Red River's total length in kilometers?,20.0 km,7.5 km,19.6 km,10.0 km,12.1 km,4
Red River (Illinois),Red River (Illinois)_2,The Red River is a tributary to which larger watercourse that it directly feeds?,Mississippi River,Mackinaw River,Illinois River,Congerville Creek,Panther Creek,4
Red River (Kentucky River tributary),Red River (Kentucky River tributary)_1,Approximately how far upstream from its confluence with the Kentucky River is the Red River's source located?,Approximately 97 miles (156 km),Approximately 11 miles (18 km),Approximately 20 miles (32 km),Approximately 156 miles (251 km),Approximately 15 miles (24 km),4
Red River (Kentucky River tributary),Red River (Kentucky River tributary)_2,"What is the total length of the Red River, expressed in kilometers?",24 km,97.2 km,32 km,18 km,156.4 km,4
Red River (Maine),Red River (Maine)_1,What is the total approximate elevation drop of the Red River from its source at Fish Pond to its confluence with St. Froid Lake?,490 feet,450 feet,510 feet,570 feet,540 feet,4
Red River (Maine),Red River (Maine)_2,"Considering the river's course, what is the approximate distance the Red River travels from Red River Falls to St. Froid Lake?",6 miles,10 km,9.7 km,15.7 miles,7 miles,2
Red River (New Mexico),Red River (New Mexico)_1,"What is the optimal temperature range for trout fishing in the Red River, as indicated by the presence of springs?",40 to 60 degrees Fahrenheit,40 to 55 degrees Fahrenheit,50 to 65 degrees Fahrenheit,45 to 55 degrees Fahrenheit,45 to 60 degrees Fahrenheit,4
Red River (New Mexico),Red River (New Mexico)_2,"During which months is the Red River considered prime time for winter trout fishing, when larger rainbow trout begin staging and brown trout migrate?",October through May,November through March,September through March,November through April,October through early April,4
Red River (Oregon),Red River (Oregon)_1,What is the approximate length of the Red River in miles?,1.5 miles,2 miles,0.5 miles,3 miles,1 mile,4
Red River (Oregon),Red River (Oregon)_2,The Red River flows into which larger river near its mouth on the Pacific Ocean?,Rogue River,Alsea River,Columbia River,McKenzie River,Willamette River,1
Red River (St. Louis River tributary),Red River (St. Louis River tributary)_1,What is the approximate length of the Red River in kilometers?,17.1 miles,10.6 km,27.7 km,10.6 miles,17.1 km,4
Red River (St. Louis River tributary),Red River (St. Louis River tributary)_2,The Red River flows into which larger river system southwest of Duluth and Superior?,Minnesota River,Mississippi River,Wisconsin River,Superior River,St. Louis River,4
Red River of the North,Red River of the North_1,What is the total elevation drop of the Red River of the North from its origin to Lake Winnipeg?,255 kilometres (158 mi),885 kilometres (550 mi),635 kilometres (395 mi),Approximately 100 metres (330 ft),70 metres (230 ft),4
Red River of the North,Red River of the North_2,Which Canadian river system ultimately receives the waters of the Red River of the North after it empties into Lake Winnipeg?,St. Lawrence River,Hudson River,Mackenzie River,Fraser River,Nelson River,4
Red River of the South,Red River of the South_1,What is the mean flow rate of the Red River of the South at its mouth in cubic feet per second?,"56,500 cubic feet per second","1,600 cubic feet per second","57,500 cubic feet per second","1,500 cubic feet per second","57,000 cubic feet per second",4
Red River of the South,Red River of the South_2,"Prior to its current status, the Red River was a tributary of which major river system?",Old River Control Structure,Atchafalaya River,Gulf of Mexico,Red River of the North,Mississippi River,4
Red Rock Creek,Red Rock Creek_1,What was the total number of major and minor floods recorded in the Lower Red Rock Creek Watershed between 1935 and 1954?,5,95,116,100,104,4
Red Rock Creek,Red Rock Creek_2,"Considering the Upper Red Rock Creek Watershed, what was the total acreage of the four listed reservoirs?",84 acres,64 acres,54 acres,44 acres,74 acres,4
Red Rock River (Montana),Red Rock River (Montana)_1,What is the approximate drainage basin area of the Red Rock River in square miles?,"1,548 square kilometers","1,584 square miles","1,458 square miles","1,485 square miles","1,548 square miles",4
Red Rock River (Montana),Red Rock River (Montana)_2,The furthest headwaters of the Red Rock River originate near Brower's Spring at an elevation of approximately how many feet?,"9,100 meters","9,010 feet","8,900 feet","9,000 feet","9,100 feet",4
Red Scaffold Creek,Red Scaffold Creek_1,What specific geographical feature is Red Scaffold Creek located within?,A desert basin,A mountain range,A national park,A volcanic caldera,A U.S. state,4
Red Scaffold Creek,Red Scaffold Creek_2,"According to tradition, what event led to the naming of Red Scaffold Creek?",A historical battle where red banners were displayed by the creek,A large red scaffold erected by indigenous tribes near the creek,The discovery of red mineral deposits along the creek bed,The sighting of a red bird of prey perched on a scaffold by the creek,The placement of two homicide victims on a red scaffold at the creek,4
Red Spring Run,Red Spring Run_1,What is the total area of the Red Spring Run watershed in square kilometers?,1.25 km²,2.4 km²,1.5 km²,2.0 km²,3.2 km²,4
Red Spring Run,Red Spring Run_2,Red Spring Run is designated for which two fishery types?,Migratory Fishery and Warmwater Fishery,Coldwater Fishery and Recreational Fishery,Coldwater Fishery and Migratory Fishery,Trout Fishery and Bass Fishery,Warmwater Fishery and Recreational Fishery,2
Red Stone Creek (South Dakota),Red Stone Creek (South Dakota)_1,What geological feature is directly responsible for the naming of Red Stone Creek?,The unique coloration of the surrounding vegetation,The presence of red colored rocks in its bed,The mineral content of its water,The sediment deposited from upstream erosion,The reddish soil along the watercourse,4
Red Stone Creek (South Dakota),Red Stone Creek (South Dakota)_2,In which U.S. state is Red Stone Creek located?,Nebraska,Montana,South Dakota,North Dakota,Wyoming,2
Red Willow Creek,Red Willow Creek_1,What is the approximate length of Red Willow Creek in kilometers?,126 miles,126 km,327 km,203 miles,203 km,4
Red Willow Creek,Red Willow Creek_2,"The Dakota Indian name for Red Willow Creek, Chanshasha Wakpala, literally translates to what?",Red Willow River,Willow Creek,Dakota River,Chanshasha Creek,Red Dogwood Creek,4
Redbank Creek (Pennsylvania),Redbank Creek (Pennsylvania)_1,What is the total length of Redbank Creek in miles?,50 miles,81 miles,64 miles,81.5 miles,50.3 miles,4
Redbank Creek (Pennsylvania),Redbank Creek (Pennsylvania)_2,At what distance upstream from its confluence with the Allegheny River does Little Sandy Creek join Redbank Creek?,At the confluence with Sandy Lick Creek,Exactly 50.3 miles,Just upstream of Mayport,About 81 kilometers,Approximately 64 miles,4
Redbird Creek (Niobrara River tributary),Redbird Creek (Niobrara River tributary)_1,"What is the approximate distance, in miles, from the source of Redbird Creek to its confluence with the Niobrara River?",0.50 miles,4.00 miles,62.12 miles,6.40 miles,38.60 miles,4
Redbird Creek (Niobrara River tributary),Redbird Creek (Niobrara River tributary)_2,"Redbird Creek is a tributary of which larger river, and what is its order within that system?","Niobrara River, second-order","Niobrara River, third-order","Elkhorn River, third-order","Platte River, third-order","Elkhorn River, second-order",1
Reddies River,Reddies River_1,What was the approximate original length of the timber flume that followed the course of the Reddies River?,Exactly 19 miles,Approximately 12 miles,Less than 10 miles,Over 20 miles,Over 19 miles,4
Reddies River,Reddies River_2,"What event significantly damaged the Reddies River timber flume, leading to its eventual dismantling?",A major landslide in the Blue Ridge Mountains,A severe drought in the early 1900s,The construction of the North Wilkesboro dam,The widespread timber industry decline,The great flood of 1916,4
Redeye River,Redeye River_1,What is the total drainage area of the Redeye River watershed in square kilometers?,222 km2,117 km2,73 km2,57 km2,570 km2,4
Redeye River,Redeye River_2,"The Redeye River is a tributary of which larger river system, ultimately connecting to the Mississippi River?",Red River,Crow Wing River,Mississippi River,Minnesota River,Leaf River,4
Redinger Ditch,Redinger Ditch_1,What is the approximate elevation of Redinger Ditch above sea level?,411 feet,770 meters,861 feet,86.1 feet,770 feet,4
Redinger Ditch,Redinger Ditch_2,Redinger Ditch originates near which Indiana town before joining the Tippecanoe River?,Tiosa,Argos,Walnut,Mentone,Talma,1
Redstone Creek (Pennsylvania),Redstone Creek (Pennsylvania)_1,What is the precise length of Redstone Creek in kilometers?,28.7 km,28.4 km,45.0 km,45.7 miles,45.7 km,4
Redstone Creek (Pennsylvania),Redstone Creek (Pennsylvania)_2,Which major river does Redstone Creek empty into at Brownsville?,The Mississippi River,The Monongahela River,The Allegheny River,The Missouri River,The Ohio River,1
Redstone Creek (South Dakota),Redstone Creek (South Dakota)_1,Redstone Creek derives its name from what characteristic of its watercourse?,The abundance of aquatic vegetation,The sandy composition of the bed,The rapid flow rate,The presence of mineral deposits,The reddish tint of the rock,4
Redstone Creek (South Dakota),Redstone Creek (South Dakota)_2,Which of the following counties is NOT listed as being part of Redstone Creek's location?,Sanborn,Kingsbury,Miner,Moody,Clark,3
Redwater Creek,Redwater Creek_1,In which two U.S. states does Redwater Creek flow?,Wyoming and Montana,North Dakota and Montana,South Dakota and Nebraska,Colorado and South Dakota,South Dakota and Wyoming,4
Redwater Creek,Redwater Creek_2,What is the origin of the name 'Redwater Creek'?,A prominent red rock formation along its course,A historical battle fought nearby,The abundance of red clay in its banks,The name of a local indigenous chief,The red color of its water,4
Redwater River,Redwater River_1,"What is the approximate distance, in miles, between the confluence of the Redwater River with the Missouri River and the town of Poplar?",177 km,6 km,110 mi,114 mi,4 mi,4
Redwater River,Redwater River_2,In which direction does the Redwater River primarily flow across the plains after rising in the Big Sheep Mountains?,Northwest,Southwest,Southeast,East,Northeast,4
Redwood Creek (Humboldt County),Redwood Creek (Humboldt County)_1,What is the approximate elevation of Redwood Creek's headwaters in meters?,730 m,"5,000 m",99.5 m,61.8 m,"1,500 m",4
Redwood Creek (Humboldt County),Redwood Creek (Humboldt County)_2,Redwood Creek empties into which major body of water?,The San Francisco Bay,The Humboldt Bay,The Sacramento River,The Klamath River,The Pacific Ocean,4
Redwood Creek (Marin County),Redwood Creek (Marin County)_1,What is the approximate area of the watershed drained by Redwood Creek in square kilometers?,4.7 km²,7 km²,7.6 km²,18.0 km²,18 km²,4
Redwood Creek (Marin County),Redwood Creek (Marin County)_2,Redwood Creek empties into which major geographical feature?,The Golden Gate Strait,The Pacific Ocean,The Sacramento River,Tomales Bay,San Francisco Bay,1
Redwood Creek (San Mateo County),Redwood Creek (San Mateo County)_1,What is the approximate length of Redwood Creek in kilometers?,15.5 km,9.5 km,15.0 km,9.0 km,15.3 km,4
Redwood Creek (San Mateo County),Redwood Creek (San Mateo County)_2,"Which specific geographical feature is situated on the east bank of Redwood Creek near its mouth, transforming it into a natural deepwater channel?",The San Francisco Bay Wildlife Refuge,The San Mateo Bridge,The Redwood City Marina,The Dumbarton Bridge,The Port of Redwood City,4
Redwood River,Redwood River_1,What is the approximate drainage area of the Redwood River's watershed in square miles?,"1,826 square miles",205 square miles,127 square miles,750 square miles,705 square miles,4
Redwood River,Redwood River_2,The Redwood River is a tributary to which larger river system?,The Missouri River,The Minnesota River,The Ohio River,The Red River,The Mississippi River,1
Ree Creek,Ree Creek_1,What is the primary geographical feature associated with Ree Creek?,A canal,A lake,A river,A bayou,A stream,4
Ree Creek,Ree Creek_2,The naming of Ree Creek is attributed to which indigenous group?,The Cheyenne,The Ree Indians,The Crow,The Pawnee,The Sioux,1
Reed Creek (Deep River tributary),Reed Creek (Deep River tributary)_1,What is the order of Reed Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Reed Creek (Deep River tributary),Reed Creek (Deep River tributary)_2,What is the approximate length of Reed Creek in miles?,13.89 mi,8.63 km,8.63 mi,22.52 mi,13.89 mi,2
Reed Creek (Virginia),Reed Creek (Virginia)_1,What is the approximate elevation of Reed Creek above sea level in meters?,79.94 meters,722 meters,36.72 meters,1756 meters,220 meters,4
Reed Creek (Virginia),Reed Creek (Virginia)_2,Reed Creek is a tributary to which larger river?,Martinsville River,Mayo River,Trial River,Virginia River,Smith River,4
Reed Island Creek,Reed Island Creek_1,"What is the approximate total length of the Reed Island Creek watershed, including its tributaries, in kilometers?",Approximately 100+ kilometers,95.98 kilometers,110.5 kilometers,110.5 kilometers plus 95.98 kilometers,160.98 kilometers,0
Reed Island Creek,Reed Island Creek_2,"If the main stem of Reed Island Creek flows for approximately 95.98 kilometers and its tributaries add over a hundred extra miles, what is the approximate total length of the river system in miles?",Over 260 miles,Over 160 miles,Approximately 110.5 miles,Approximately 60 miles plus over 100 miles,Approximately 60 miles,0
Reeds Branch,Reeds Branch_1,Reeds Branch is a tributary of which larger river system?,White River,Big Osage River,Grand Osage River,Missouri River,Little Osage River,4
Reeds Branch,Reeds Branch_2,In which U.S. county is Reeds Branch located?,Henry County,Bates County,Cedar County,St. Clair County,Vernon County,4
Reedy Branch (Trent River tributary),Reedy Branch (Trent River tributary)_1,What is the approximate length of Reedy Branch in miles?,7.91 miles,7.19 miles,4.74 miles,4.47 kilometers,4.47 miles,4
Reedy Branch (Trent River tributary),Reedy Branch (Trent River tributary)_2,Reedy Branch is classified as what order tributary to the Trent River?,4th order,1st order,3rd order,0th order,2nd order,1
Reedy Creek (Crabtree Creek tributary),Reedy Creek (Crabtree Creek tributary)_1,What is the order of Reedy Creek within its watershed hierarchy?,4th order,1st order,3rd order,5th order,2nd order,4
Reedy Creek (Crabtree Creek tributary),Reedy Creek (Crabtree Creek tributary)_2,"If Reedy Creek is 4.50 miles long, what is its approximate length in kilometers?",18.00 km,7.24 km,4.50 km,2.80 km,11.60 km,1
Reedy Creek (Dan River tributary),Reedy Creek (Dan River tributary)_1,What is the approximate length of Reedy Creek in miles?,4.00 miles,5.34 miles,3.00 miles,3.50 miles,3.32 miles,4
Reedy Creek (Dan River tributary),Reedy Creek (Dan River tributary)_2,Reedy Creek is classified as what order tributary within its river system?,1st order,3rd order,4th order,5th order,2nd order,1
Reedy Creek (West Virginia),Reedy Creek (West Virginia)_1,"What is the total length of Reedy Creek, including its Left Fork, in miles?",12.4 miles,22.6 miles,15.9 miles,8.3 miles,38.5 miles,4
Reedy Creek (West Virginia),Reedy Creek (West Virginia)_2,What percentage of the Reedy Creek watershed is utilized for pasture and agriculture?,340%,79%,133%,50%,20%,4
Reedy Fork (Haw River tributary),Reedy Fork (Haw River tributary)_1,What is the precise length of the Reedy Fork in kilometers?,43.70 mi,43.70 km,70.33 mi,70.03 km,70.33 km,4
Reedy Fork (Haw River tributary),Reedy Fork (Haw River tributary)_2,The Reedy Fork is classified as what order tributary to the Haw River?,1st order,2nd order,4th order,3rd magnitude,3rd order,4
Reedy Fork (Hyco Creek tributary),Reedy Fork (Hyco Creek tributary)_1,What is the order of Reedy Fork as a tributary to Hyco Creek?,4th order,1st order,3rd order,0th order,2nd order,4
Reedy Fork (Hyco Creek tributary),Reedy Fork (Hyco Creek tributary)_2,Within which specific geographical feature does Reedy Fork merge with Hyco Creek?,Hyco Creek,Caswell County,North Carolina,Reedy Fork,Hyco Lake,4
Reedy River,Reedy River_1,What is the approximate length of the Reedy River in kilometers?,50 km,65 km,170 km,100 km,105 km,4
Reedy River,Reedy River_2,The Reedy River is a tributary of which larger river?,Atlantic Ocean,Santee River,Congaree River,Savannah River,Saluda River,4
Refugio Creek,Refugio Creek_1,What is the approximate length of Refugio Creek in kilometers?,4.5 km,4.4 km,7.0 km,7.2 km,7.1 km,4
Refugio Creek,Refugio Creek_2,"The Spanish word 'refugio', from which Refugio Creek derives its name, translates to what in English?",Harbor,Refuge,Haven,Sanctuary,Shelter,4
Reilly Creek,Reilly Creek_1,What is the approximate length of Reilly Creek in kilometers?,1.5 km,2.3 km,5.0 km,4.2 km,3.7 km,4
Reilly Creek,Reilly Creek_2,Which geological formations are found in the vicinity of Reilly Creek?,Hamilton Group and Onondaga Limestone,Shawangunk Formation and Marcellus Shale,Catskill Formation and Chemung Group,Tuscarora Formation and Clinton Group,Mauck Chunk Formation and Pocono Formation,4
Republican River,Republican River_1,What is the total length of the Republican River in miles?,729 kilometers,729 miles,453 kilometers,4530 miles,453 miles,4
Republican River,Republican River_2,Which U.S. state is the Republican River's origin located within?,Wyoming,Colorado,Kansas,Oklahoma,Nebraska,1
Reservation River,Reservation River_1,What is the precise length of the Reservation River in miles?,6.8 miles,11.1 miles,7.0 miles,11.0 miles,6.9 miles,4
Reservation River,Reservation River_2,The Reservation River originates from which specific lake?,Grand Portage Lake,Lake Superior,Canada Lake,Reservation Lake,Swamp Lake,4
Reservoir Creek,Reservoir Creek_1,Reservoir Creek is approximately how many miles long?,3.2 miles,2.6 miles,1.0 miles,0.8 miles,1.6 miles,4
Reservoir Creek,Reservoir Creek_2,Which of the following rock formations is NOT listed as being present in the Reservoir Creek watershed?,Llwellyn Formation,Pottsville Formation,Hamilton Group,Pocono Formation,Mauch Chunk Formation,2
Resurrection River,Resurrection River_1,What is the approximate length of the Resurrection River in miles?,25 miles,35 miles,18 miles,30 miles,22 miles,4
Resurrection River,Resurrection River_2,The Resurrection River empties into which specific body of water?,Placer Creek,Resurrection Bay,Kenai Fjords,Cook Inlet,Upper Russian Lake,1
Return Creek,Return Creek_1,"What is the approximate depth of Virginia Canyon, carved by Return Creek?","1,000 feet (305 m)","1,500 feet (457 m)","2,500 feet (762 m)","3,000 feet (914 m)","2,000 feet (610 m)",4
Return Creek,Return Creek_2,Return Creek's confluence with the Tuolumne River is located approximately how far below Waterwheel Falls?,A tenth of a mile (161 m),Half a mile (800 m),A third of a mile (533 m),Two-thirds of a mile (1067 m),A quarter mile (400 m),4
Rex River,Rex River_1,"What is the primary function of the Cedar River Municipal Watershed, within which the Rex River is located?",To act as a buffer zone against coastal erosion,To serve as a primary recreational area for hikers and campers,To generate hydroelectric power for the state of Washington,To support a diverse population of endangered salmon species,To provide two-thirds of the water supply for the greater Seattle metropolitan region,4
Rex River,Rex River_2,Which of the following bodies of water is the ultimate destination of the Rex River's flow?,The Pacific Ocean,Lake Washington,Chester Morse Lake,The Columbia River,Puget Sound,4
Reyburn Creek,Reyburn Creek_1,What is the approximate watershed area of Reyburn Creek in square kilometers?,6.2 km²,10.0 km²,9.52 km²,16.0 km²,24.7 km²,4
Reyburn Creek,Reyburn Creek_2,Reyburn Creek is designated for which two types of fisheries?,Salmonid Fishery and Game Fishery,Coldwater Fishery and Migratory Fishery,Trout Fishery and Bass Fishery,Native Fishery and Endangered Fishery,Warmwater Fishery and Recreational Fishery,1
Rhine Creek (Minnesota),Rhine Creek (Minnesota)_1,What is the primary geographical designation of Rhine Creek within the U.S. state of Minnesota?,A brook,A river,A creek,A waterway,A stream,4
Rhine Creek (Minnesota),Rhine Creek (Minnesota)_2,What is a potential etymological origin for the name 'Rhine Creek' as indicated by historical mapping?,Rhein Creek,Rhine River,Rhineland Creek,Ryn Creek,Ryan Creek,4
Rhine Creek (West Virginia),Rhine Creek (West Virginia)_1,In which U.S. state is Rhine Creek located?,Pennsylvania,Virginia,Ohio,Maryland,West Virginia,4
Rhine Creek (West Virginia),Rhine Creek (West Virginia)_2,Rhine Creek is named after which European river?,Seine,Danube,Elbe,Thames,Rhine,4
Rhododendron Creek,Rhododendron Creek_1,Rhododendron Creek is a tributary of which larger river system?,Rhododendron River,San Mateo River,California Creek,Creek Pescadero,Pescadero Creek,4
Rhododendron Creek,Rhododendron Creek_2,In which county is Rhododendron Creek located?,Creek County,Pescadero County,California County,Rhododendron County,San Mateo County,4
Rice Canyon Creek,Rice Canyon Creek_1,What is the approximate elevation difference between the source of Rice Canyon Creek and its confluence with Temescal Creek?,1631 feet,1800 feet,3440 feet,1220 feet,2220 feet,4
Rice Canyon Creek,Rice Canyon Creek_2,"Below what feature does Rice Canyon Creek primarily become an ephemeral arroyo, flowing on the surface only after heavy rain events?",The 4313 foot peak,The tributary entering on the left,The clay mining operations,The head of Rice Canyon,The narrows 0.80 miles above the canyon mouth,4
Rice Creek (Mississippi River tributary),Rice Creek (Mississippi River tributary)_1,What is the approximate length of Rice Creek in kilometers?,201 km,28 km,520 km,28 miles,45 km,4
Rice Creek (Mississippi River tributary),Rice Creek (Mississippi River tributary)_2,"What is the total area, in square miles, drained by Rice Creek?",28 sq mi,520 sq mi,45 sq mi,201 km2,201 sq mi,4
Rice Creek (St. Johns River),Rice Creek (St. Johns River)_1,"What is the approximate watershed area of Rice Creek, excluding the portion drained by Etonia Creek?",81 square kilometers (31.1 sq mi),81 square miles (31.1 km²),31.1 square kilometers (81 sq mi),3.2 square miles (81 km²),31.1 square miles (81 km²),4
Rice Creek (St. Johns River),Rice Creek (St. Johns River)_2,Approximately how far above its mouth on the St. Johns River does Etonia Creek join Rice Creek?,31.1 miles,2 miles,81 kilometers,100 kilometers,3.2 kilometers,4
Rice River (Big Fork River tributary),Rice River (Big Fork River tributary)_1,The Rice River is a tributary of which larger river system?,St. Louis River,Mississippi River,Red River,Minnesota River,Big Fork River,4
Rice River (Big Fork River tributary),Rice River (Big Fork River tributary)_2,In which U.S. state is the Rice River located?,North Dakota,Iowa,Minnesota,South Dakota,Wisconsin,2
Rice River (Little Fork River tributary),Rice River (Little Fork River tributary)_1,The Wild Rice River is a tributary of which larger river system?,St. Louis River,Red River of the North,Mississippi River,St. Croix River,Little Fork River,4
Rice River (Little Fork River tributary),Rice River (Little Fork River tributary)_2,In which U.S. state is the Wild Rice River located?,Iowa,North Dakota,Minnesota,Michigan,Wisconsin,2
Rice River (Mississippi River tributary),Rice River (Mississippi River tributary)_1,What is the approximate distance in miles from the Rice River's confluence with the Mississippi River to the town of Aitkin?,91.9 miles,8 miles,57.1 miles,10 miles,5 miles,4
Rice River (Mississippi River tributary),Rice River (Mississippi River tributary)_2,The Rice River originates at the outlet of which specific lake in southeastern Aitkin County?,Aitkin Lake,Rice Lake,Mississippi Lake,Northern Lake,Porcupine Lake,4
Riceford Creek,Riceford Creek_1,What is the approximate total length of Riceford Creek in miles?,32 miles,15 miles,25 miles,10 miles,20 miles,4
Riceford Creek,Riceford Creek_2,Riceford Creek flows into which specific tributary of the Root River?,West Fork Root River,East Fork Root River,South Fork Root River,Middle Fork Root River,North Fork Root River,2
Rich Creek (Read Creek tributary),Rich Creek (Read Creek tributary)_1,Rich Creek is located in which New York county?,Chenango County,Sullivan County,Broome County,Tioga County,Delaware County,4
Rich Creek (Read Creek tributary),Rich Creek (Read Creek tributary)_2,Rich Creek flows into which other creek as a tributary?,Mill Creek,Beaver Creek,Willow Creek,Spring Creek,Read Creek,4
Richardson Creek (Rocky River tributary),Richardson Creek (Rocky River tributary)_1,Richardson Creek originates in which county before flowing northeast into another county?,Stanly County,Anson County,Mecklenburg County,Cabarrus County,Union County,4
Richardson Creek (Rocky River tributary),Richardson Creek (Rocky River tributary)_2,Richardson Creek is a tributary of which larger river system?,Cape Fear River,Pee Dee River,Yadkin River,Neuse River,Rocky River,4
Richelieu River,Richelieu River_1,What was the primary reason for the decline of the Richelieu River's importance as a transport route in the mid-19th century?,A shift in trade routes towards the Great Lakes system.,Increased competition from faster and more capacious rail transport.,The upstream silting of Lake Champlain reduced navigability.,The imposition of new tolls by the Canadian government.,The construction of the Chambly Canal made it too shallow for large vessels.,1
Richelieu River,Richelieu River_2,Which historical conflict period saw the Richelieu River serve as a key pathway for battles between the French and the Iroquois?,The French and Indian War.,The late 17th and early 19th centuries.,The American Revolutionary War.,The early 18th century during the War of Spanish Succession.,The period following the British conquest of New France.,1
Richland Creek (Crabtree Creek tributary),Richland Creek (Crabtree Creek tributary)_1,"Richland Creek's watershed is predominantly characterized by what land cover, and to what approximate percentage?","Urban land, approximately 90%","Forested land, approximately 30%","Agricultural land, approximately 50%","Wetlands, approximately 10%","Developed land, approximately 70%",4
Richland Creek (Crabtree Creek tributary),Richland Creek (Crabtree Creek tributary)_2,"What is the order of Richland Creek within its drainage system, and what is its approximate length in miles?","1st order, 8.45 miles","3rd order, 8.45 miles","2nd order, 5.25 miles","2nd order, 3.00 miles","1st order, 5.25 miles",2
"Richland Creek (Deep River tributary, Guilford)","Richland Creek (Deep River tributary, Guilford)_1",What is the precise length of Richland Creek in miles?,9.76 miles,14.10 miles,8.70 miles,8.76 kilometers,8.76 miles,4
"Richland Creek (Deep River tributary, Guilford)","Richland Creek (Deep River tributary, Guilford)_2",Richland Creek is identified as a tributary of which larger river system?,North Carolina River,Guilford River,Randolph River,Third Order River,Deep River,4
"Richland Creek (Deep River tributary, Randolph)","Richland Creek (Deep River tributary, Randolph)_1","Richland Creek is a tributary to which larger river system, and what is its order within that system?","Deep River, 5th order","Deep River, 3rd order","Randolph River, 4th order","Richland River, 4th order","Deep River, 4th order",4
"Richland Creek (Deep River tributary, Randolph)","Richland Creek (Deep River tributary, Randolph)_2","What is the approximate length of Richland Creek in miles, and in which North Carolina county is it located?","24.14 kilometers, Randolph County","15.00 miles, Randolph County","15.00 kilometers, Randolph County","15.00 miles, Deep River County","24.14 miles, Randolph County",1
Richland Creek (Kansas),Richland Creek (Kansas)_1,Richland Creek traverses which two specific counties in Kansas?,Cherokee and Crawford counties,Allen and Bourbon counties,Crawford and Labette counties,Neosho and Bourbon counties,Bourbon and Crawford counties,4
Richland Creek (Kansas),Richland Creek (Kansas)_2,The naming of Richland Creek is attributed to the exceptional quality of what geographical feature?,The richness of their mineral deposits,The abundance of their timber,The clarity of their water,The depth of their valleys,The fertility of their soil,4
Richland Creek (Lamine River tributary),Richland Creek (Lamine River tributary)_1,Richland Creek's headwaters originate in which specific geographic area within Morgan County?,Western Morgan County east of Stover,Northern Morgan County near Syracuse,Eastern Morgan County west of Versailles,Central Morgan County along Missouri Route 52,Southern Morgan County between Versailles and Stover,4
Richland Creek (Lamine River tributary),Richland Creek (Lamine River tributary)_2,"What geographical feature does Richland Creek pass under approximately ten miles north of its headwaters, before meeting Flat Creek?",The confluence with the Lamine River,The Lamine River,Flat Creek,The fertile floodplain,Missouri Route 52,4
"Richland Creek (Nashville, Tennessee)","Richland Creek (Nashville, Tennessee)_1","Richland Creek in Nashville, Tennessee, extends for approximately what distance?",45 kilometers,28 kilometers (45 miles),28 miles,28 km,28 miles (45 km),4
"Richland Creek (Nashville, Tennessee)","Richland Creek (Nashville, Tennessee)_2",At what specific geographic landmark does Richland Creek merge with the Cumberland River?,Near Forest Hills,At the end of Robertson Avenue,In Belle Meade,At the Cumberland River's source,Near Rock Harbor Marina,4
Richland Creek (Reedy Fork tributary),Richland Creek (Reedy Fork tributary)_1,Richland Creek is classified as which order tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Richland Creek (Reedy Fork tributary),Richland Creek (Reedy Fork tributary)_2,What is the approximate length of Richland Creek in miles?,6.15 miles,5.29 miles,7.00 miles,9.20 miles,8.51 miles,1
Richland Creek (South Hyco Creek tributary),Richland Creek (South Hyco Creek tributary)_1,What is the order of Richland Creek as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Richland Creek (South Hyco Creek tributary),Richland Creek (South Hyco Creek tributary)_2,Richland Creek is a tributary to which larger creek?,West Hyco Creek,North Hyco Creek,East Hyco Creek,Middle Hyco Creek,South Hyco Creek,4
Richland Creek (Tennessee),Richland Creek (Tennessee)_1,Richland Creek (Tennessee) flows into which larger river system below the Tennessee-Alabama border?,Cumberland River,Elk River,Mississippi River,Ohio River,Tennessee River,4
Richland Creek (Tennessee),Richland Creek (Tennessee)_2,Which of the following is NOT a county that Richland Creek (Tennessee) traverses or borders?,Lincoln County,Giles County,Davidson County,Moore County,Maury County,2
Richland Creek (Texas),Richland Creek (Texas)_1,What major river is Richland Creek a tributary of?,Red River,Brazos River,Colorado River,Sabine River,Trinity River,4
Richland Creek (Texas),Richland Creek (Texas)_2,"What man-made structure was built on Richland Creek, partially damming it?",Sam Rayburn Reservoir,Lake Livingston,Lake Conroe,Lake Palestine,Richland Chambers Reservoir,4
Richmond Creek (Fresh Kills),Richmond Creek (Fresh Kills)_1,"What historical industrial activity, utilizing up to 11 structures, was once prevalent along Richmond Creek in the center of the island?",Fishing and fish farming,Logging operations,Mining for clay,Textile manufacturing,Operation of mills,4
Richmond Creek (Fresh Kills),Richmond Creek (Fresh Kills)_2,"Which protected wetland region, designated by Staten Island's Bluebelt program, does Richmond Creek flow through south of Richmondtown?",The Pouch Camp grounds,The Egbertville Ravine,The Greenbelt,The Lighthouse Hill wetlands,A wide floodplain,4
Rickard Hollow,Rickard Hollow_1,What is the approximate length of Rickard Hollow in kilometers?,2.22 km,2.6 km,5.7 km,1.3 km,4.2 km,4
Rickard Hollow,Rickard Hollow_2,Rickard Hollow is a tributary to which larger waterway?,Rickard Creek,Fishing Creek,Columbia Creek,Hollow Creek,Green Creek,4
Rickreall Creek,Rickreall Creek_1,Rickreall Creek originates on which mountain?,Cedar Mountain,Oak Mountain,Pine Mountain,Maple Mountain,Laurel Mountain,4
Rickreall Creek,Rickreall Creek_2,Rickreall Creek drains into which major river west of Salem?,McKenzie River,Columbia River,Santiam River,Rogue River,Willamette River,4
Riddle Run,Riddle Run_1,Riddle Run is a tributary to which larger river system?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Riddle Run,Riddle Run_2,In which U.S. state is Riddle Run located?,New York,West Virginia,Pennsylvania,Maryland,Ohio,2
Ridley Creek,Ridley Creek_1,Ridley Creek is a tributary of which major river?,Ohio River,Schuylkill River,Susquehanna River,Hudson River,Delaware River,4
Ridley Creek,Ridley Creek_2,Which of the following counties is NOT mentioned as being part of Ridley Creek's drainage basin?,Philadelphia County,Delaware County,Montgomery County,Bucks County,Chester County,2
Rifle River,Rifle River_1,What is the maximum recorded depth of the Rifle River in downtown Omer?,97.0 feet,18 inches,60.3 feet,2 feet,5 feet,4
Rifle River,Rifle River_2,During which historical period was the Rifle River primarily utilized as a logging river?,The post-World War II economic expansion,The early settlement period of Michigan,The industrial revolution in Michigan,The era of Native American fur trading,The Michigan forestry boom at the turn of the 20th century,4
Right Fork Little Kanawha River,Right Fork Little Kanawha River_1,"What is the approximate distance, in miles, from the source of the Right Fork Little Kanawha River to the community of Helvetia?",22.7 miles,6.4 miles,14.1 miles,7.1 miles,4 miles,4
Right Fork Little Kanawha River,Right Fork Little Kanawha River_2,"The Right Fork Little Kanawha River flows into the Little Kanawha River from the south, approximately how far southwest of the community of Wildcat does this confluence occur?",7.1 miles,3.2 miles,6.4 miles,11.4 miles,2.0 miles,4
Rillito River,Rillito River_1,"What is the total distance, in miles, the Rillito River flows from its confluence to its terminus?",15.0 miles,19.6 miles,7.4 miles,20.0 miles,12.2 miles,4
Rillito River,Rillito River_2,The Rillito River Park extends along the river banks between which two specific geographical markers?,North Craycroft Road and the Santa Cruz River,Tanque Verde Creek and the Santa Cruz River,Pantano Wash and Interstate 10,The City of Tucson and Interstate 10,Interstate 10 and North Craycroft Road,4
Rincon Creek (Southern California),Rincon Creek (Southern California)_1,What is the approximate latitude of Rincon Creek's source in the Santa Ynez Mountains?,34°26′38″S,34°26′38″N,34°28′36″S,34°28′00″N,34°28′36″N,4
Rincon Creek (Southern California),Rincon Creek (Southern California)_2,Rincon Creek forms the boundary between which two California counties from its source to its mouth?,Los Angeles and Ventura Counties,Ventura and San Luis Obispo Counties,Santa Barbara and Ventura Counties,Santa Barbara and San Luis Obispo Counties,Santa Barbara and Los Angeles Counties,2
Rindler Creek,Rindler Creek_1,What specific mining activity directly preceded the cessation of cinnabar extraction in Rindler Creek's watershed?,Smelting operations,Tunnel excavation,Ore crushing,Surface digging,Shaft construction,4
Rindler Creek,Rindler Creek_2,Which endangered species is a primary focus for habitat enhancement in the Rindler Creek restoration project?,Foothill Yellow-legged Frog,California Tiger Salamander,Sierra Nevada Yellow-legged Frog,Red-tailed Hawk,Northern Red-legged Frog,4
Rio Bonito (New Mexico),Rio Bonito (New Mexico)_1,"What is the approximate distance in miles between Lincoln, New Mexico, and the confluence of the Rio Bonito and Rio Ruidoso?",5 miles,16 miles,20 miles,12 miles,10 miles,4
Rio Bonito (New Mexico),Rio Bonito (New Mexico)_2,Which of the following fish species is NOT explicitly mentioned as inhabiting the waters of the Rio Ruidoso?,fathead minnow,Rainbow Trout,Longnose Dace,Rio Grande Chub,Rio Grande Sucker,1
Rio Brazos (New Mexico),Rio Brazos (New Mexico)_1,"What is the maximum depth of the Brazos Box canyon, a significant geological feature along the Rio Brazos?",Over 8.7 miles (14 km),"Approximately 2,400 feet (730 m)",Exactly 42 miles (68 km),Up to 90 miles (140 km),"More than 1,400 feet (430 m)",4
Rio Brazos (New Mexico),Rio Brazos (New Mexico)_2,"Which of the following tributaries contributes to the Rio Brazos and is associated with Brazos Falls, reputedly New Mexico's highest waterfall?",Chavez Creek,Gavilan Creek,West Fork,East Fork,An unnamed tributary,4
Rio Chama,Rio Chama_1,What is the combined length of the Rio Chama from El Vado Dam to Abiquiu Dam and from Abiquiu Dam to its confluence with the Rio Grande?,119 miles (191 km),130 miles (210 km),85 miles (137 km),100 miles (161 km),135 miles (217 km),2
Rio Chama,Rio Chama_2,"If the Rio Chama's total length is approximately 210 km, and the segment from its source to El Vado Dam is 80 km, what is the approximate length of the river from El Vado Dam to its confluence with the Rio Grande?",55 km,82 km,130 miles,80 miles,130 km,4
Rio Culebra (Colorado),Rio Culebra (Colorado)_1,What is the approximate length of the Rio Culebra in miles?,35 miles,48 miles,25 miles,50 miles,30 miles,4
Rio Culebra (Colorado),Rio Culebra (Colorado)_2,"The Rio Culebra's irrigation system, known as acequias, was primarily established by which group of settlers?",European colonists,Native American tribes,Spanish conquistadors,Mormon pioneers,Hispanic settlers,4
Rio Grande,Rio Grande_1,What percentage of the Rio Grande's water reaches the Gulf of Mexico since the mid-twentieth century?,10 percent,50 percent,80 percent,30 percent,20 percent,4
Rio Grande,Rio Grande_2,"What is the total drainage-basin area of the Rio Grande, including adjacent and internal endorheic basins?","870,000 square miles","182,200 square miles","472,000 square miles","1,896 square miles","336,000 square miles",4
Rio Hondo (California),Rio Hondo (California)_1,"What is the total combined length of the Rio Hondo and its upstream stem, Santa Anita Creek, in miles?",10 miles,16.4 miles,42.8 miles,36.4 miles,26.4 miles,3
Rio Hondo (California),Rio Hondo (California)_2,The Rio Hondo's named course begins in Irwindale and flows southwest. What is the approximate length of this named section in kilometers?,42.8 km,16 km,26.4 km,16.4 km,10 km,2
Rio Hondo (Northern New Mexico),Rio Hondo (Northern New Mexico)_1,What is the approximate length of the Rio Hondo in miles?,25 miles,32 miles,15 miles,10 miles,20 miles,4
Rio Hondo (Northern New Mexico),Rio Hondo (Northern New Mexico)_2,The Rio Hondo discharges into which major river system?,The San Juan River,The Rio Grande,The Pecos River,The Arkansas River,The Colorado River,1
Rio Hondo (Southern New Mexico),Rio Hondo (Southern New Mexico)_1,What is the total combined capacity of the two earth fill dams at the Two Rivers Dam?,127 km,"7,825 acre-feet","207,000,000 m3",79 miles,"168,000 acre-feet",4
Rio Hondo (Southern New Mexico),Rio Hondo (Southern New Mexico)_2,Approximately how far downstream from the Two Rivers Dam does Rocky Arroyo merge with the Rio Hondo?,79 miles,3 miles,15 miles,127 km,1 mile,4
Rio Nutria (Zuni River tributary),Rio Nutria (Zuni River tributary)_1,What is the approximate length of the Rio Nutria in kilometers?,16 km,32 km,83 km,64 km,51 km,4
Rio Nutria (Zuni River tributary),Rio Nutria (Zuni River tributary)_2,In which U.S. National Forest does the Rio Nutria originate?,Carson National Forest,Santa Fe National Forest,Gila National Forest,Lincoln National Forest,Cibola National Forest,4
Rio Nutrias,Rio Nutrias_1,Approximately how far downstream from El Vado Reservoir does the Rio Nutrias merge with the Rio Chama?,56 kilometers,4.8 miles,3 kilometers,35 miles,3 miles,4
Rio Nutrias,Rio Nutrias_2,What is the approximate total length of the Rio Nutrias in kilometers?,4.8 kilometers,56 miles,3 kilometers,56 kilometers,35 kilometers,3
Rio Pueblo de Taos,Rio Pueblo de Taos_1,What is the approximate total length of the Rio Pueblo de Taos in miles?,36 miles,53 miles,30 miles,50 miles,33 miles,4
Rio Pueblo de Taos,Rio Pueblo de Taos_2,The Rio Pueblo de Taos originates in which mountain range?,Andes Mountains,Rocky Mountains,Sierra Nevada Mountains,Appalachian Mountains,Sangre de Cristo Mountains,4
Rio Ruidoso,Rio Ruidoso_1,What is the total elevation drop of the Rio Ruidoso over its entire 30-mile course?,"11,981 feet (3,652 m)","3,652 feet (1,113 m)",48 miles (77 km),"1,800 feet (549 m)","6,000 feet (1,800 m)",4
Rio Ruidoso,Rio Ruidoso_2,Approximately how far west of the confluence of the south and north forks do the south and middle forks merge?,30 miles,48 km,1 mile,1.6 miles,1.6 km,2
Rio Salado (New Mexico),Rio Salado (New Mexico)_1,Approximately how far upstream from Polvadera does the Rio Salado join the Rio Grande?,138 miles,24 miles,86 miles,50 miles,15 miles,4
Rio Salado (New Mexico),Rio Salado (New Mexico)_2,What is the approximate total length of the Rio Salado in miles?,86 miles,24 km,15 km,138 miles,138 km,0
Rio San Antonio (Colorado–New Mexico),Rio San Antonio (Colorado–New Mexico)_1,What is the primary geographical feature that the Rio San Antonio enters just before turning north towards the San Luis Valley?,San Antonio Mountain,The Tusas Mountains,A steep canyon,The San Luis Valley,The Taos Plateau volcanic field,4
Rio San Antonio (Colorado–New Mexico),Rio San Antonio (Colorado–New Mexico)_2,"At what point does the Rio San Antonio enter Colorado, and which tributary joins it from the west at this location?","At Ortiz, where the Conejos River joins","At Ortiz, where the Rio de los Pinos joins","At Sego Springs Wildlife Area, where the Conejos River joins","At Antonito, where the Rio Nutritas joins","At Antonito, where the Rio de los Pinos joins",1
Rio de Flag,Rio de Flag_1,What is the approximate age range of the Rio de Flag's earliest channels?,Exactly one million years ago,"Between 500,000 and 1 million years ago","Less than 500,000 years ago","Approximately 10,000 years ago",Over one million years ago,4
Rio de Flag,Rio de Flag_2,Which river system is the ultimate drainage destination for the Rio de Flag?,Salt River,San Francisco River,Colorado River,Gila River,Little Colorado River,4
Rioni,Rioni_1,The Rioni River's drainage basin is primarily located in which geographical region of Georgia?,Black Sea Coast,Eastern Transcaucasus,Caucasus Mountains,Racha Plateau,Western Transcaucasus,4
Rioni,Rioni_2,"Which ancient city, once the capital of Colchis, is situated on the banks of the Rioni River?",Kutaisi,Poti,Colchis,Racha,Phasis,0
Rippee Creek,Rippee Creek_1,What is the approximate elevation difference between the source and mouth of Rippee Creek?,Approximately 219 feet,Approximately 319 feet,Approximately 519 feet,Approximately 619 feet,Approximately 419 feet,4
Rippee Creek,Rippee Creek_2,Rippee Creek originates in a valley east of which Missouri community?,Rippee,Squires,Bryant,Douglas,Girdner,1
Ripple River,Ripple River_1,"What is the approximate direct distance, in miles, between the Ripple River's source and its mouth?",68.1 miles,16 miles,42.3 miles,26 miles,10 miles,4
Ripple River,Ripple River_2,The Ripple River's headwaters originate at the outlet of which lake?,Leech Lake,Lake Itasca,Mille Lacs Lake,Gull Lake,Bay Lake,4
Rippowam River,Rippowam River_1,What is the total watershed area of the Rippowam River in square miles?,37 square miles,17 square miles,97 square miles,38.5 square miles,37.5 square miles,4
Rippowam River,Rippowam River_2,"Which of the following is a variant name for the Rippowam River, according to the US Board on Geographic Names?",Stamford Mill River,Mill River,Scotts Corner Brook,Tomok River,Collins Brook,4
Rising River,Rising River_1,In which U.S. county is the Rising River located?,Glenn County,Butte County,Tehama County,Modoc County,Shasta County,4
Rising River,Rising River_2,What geographical feature is the Rising River described as in Shasta County?,A brook,A creek,A river,A channel,A stream,4
Risky Creek,Risky Creek_1,In which U.S. borough is Risky Creek located?,Matanuska-Susitna Borough,Yukon-Koyukuk Census Area,Denali Borough,Fairbanks North Star Borough,North Slope Borough,4
Risky Creek,Risky Creek_2,What geographical feature does Risky Creek flow into?,Pacific Ocean,Beaufort Sea,Bering Sea,Arctic Ocean,Chukchi Sea,4
Rita Blanca Creek,Rita Blanca Creek_1,"What is the total acreage of the park surrounding Lake Rita Blanca, which includes the lake itself?","1,520 acres",160 acres,"1,840 acres",62 acres,"1,680 acres",4
Rita Blanca Creek,Rita Blanca Creek_2,What is the approximate distance Rita Blanca Creek flows southeast from its joining point to its confluence with Punta de Agua Creek?,Roughly 100 miles,Approximately 100 kilometers,About 62 kilometers,Just over 160 miles,Sixty-two miles,4
Ritner Creek,Ritner Creek_1,"What is the approximate distance, in miles, from Ritner Creek's confluence with the Luckiamute River to the Luckiamute's mouth on the Willamette River?",75 miles,23 miles,50 miles,10 miles,31 miles,4
Ritner Creek,Ritner Creek_2,"Ritner Creek is a tributary of which larger river, and where is this confluence located relative to Pedee and Kings Valley?","Willamette River, northeast of Pedee and south of Kings Valley","Willamette River, southwest of Pedee and north of Kings Valley","Luckiamute River, northeast of Pedee and south of Kings Valley","Oregon River, southwest of Pedee and north of Kings Valley","Luckiamute River, southwest of Pedee and north of Kings Valley",4
Rivanna River,Rivanna River_1,What is the total length of the Rivanna River in kilometers?,67.8 miles,42.1 km,109.9 km,42.1 miles,67.8 km,4
Rivanna River,Rivanna River_2,The Rivanna River is a tributary of which larger river?,Mountain Falls Creek,Blue Ridge Mountains,James River,River Anna,Chesapeake Bay,2
River Raisin,River Raisin_1,What is the approximate drainage area of the River Raisin in square kilometers?,139 km²,"1,072 km²",224 km²,"1,072 miles²","2,780 km²",4
River Raisin,River Raisin_2,The River Raisin's name originates from the French word for which of the following?,Settlers,Dry grapes,River,Lake Erie,Wild grapes,4
River Rouge (Michigan),River Rouge (Michigan)_1,What is the approximate total population residing within the River Rouge's watershed?,Less than 1 million,Approximately 1.21 million,"Over 467,000","Around 204,000",More than 1.35 million,4
River Rouge (Michigan),River Rouge (Michigan)_2,In what year was the entire River Rouge watershed designated a Great Lakes 'area of concern'?,2006,1972,1969,1986,1987,4
River Styx (Georgia),River Styx (Georgia)_1,In which U.S. state is the River Styx located?,South Carolina,Florida,Alabama,North Carolina,Georgia,4
River Styx (Georgia),River Styx (Georgia)_2,Which county in Georgia is home to the River Styx?,Clinch County,Camden County,Ware County,Echols County,Charlton County,4
"River Styx (Gratiot County, Michigan)","River Styx (Gratiot County, Michigan)_1",What is the total length of the River Styx in kilometers?,5 km,8 km,21 km,16 km,13 km,4
"River Styx (Gratiot County, Michigan)","River Styx (Gratiot County, Michigan)_2",Which river is the River Styx a tributary of?,Lake Michigan,Pine Creek,Grand River,Styx River,Maple River,1
"River Styx (Marquette County, Michigan)","River Styx (Marquette County, Michigan)_1",What is the approximate length of the River Styx in kilometers?,0.9 km,0.6 km,1.6 km,1.2 km,1.0 km,4
"River Styx (Marquette County, Michigan)","River Styx (Marquette County, Michigan)_2",Which lake serves as the immediate downstream destination for water originating from the River Styx?,Ives Lake,Third Lake,Pine Lake,Second Lake,Lake Superior,1
River de Chute,River de Chute_1,What is the approximate distance the River de Chute flows south from Lindsay Lake before turning east?,About 6 miles (9 km),About half a mile,About 3 miles (5 km),About 4 miles (7 km),About 5 miles (8 km),4
River de Chute,River de Chute_2,At what approximate latitude and longitude does the River de Chute cross into Canada?,46°36′04″N 67°48′18″W,46°40′22″N 67°47′40″W,46°35′04″N 67°46′18″W,46°37′04″N 67°47′18″W,46°36′04″N 67°47′18″W,4
Rivière aux Outardes Est,Rivière aux Outardes Est_1,During which period is safe circulation on the ice of the Rivière aux Outardes Est generally possible?,Mid-January to end of April,Mid-December to end of March,Beginning of January to mid-March,End of November to beginning of April,End of December to beginning of March,4
Rivière aux Outardes Est,Rivière aux Outardes Est_2,"Which of the following roads is NOT listed as serving the East Outardes River valley in Canada, starting from the mouth?",Williams road rang des Botreaux,Montée de Rockburn,Gore road,Chemin du 8e rang,Rivière-aux-Outardes road,3
Roach River (Maine),Roach River (Maine)_1,What is the total length of the Roach River in miles?,25.0 miles,30.7 miles,12.5 miles,15.8 miles,19.1 miles,4
Roach River (Maine),Roach River (Maine)_2,Which Roach Pond is the most upstream in the main flow sequence before emptying into Moosehead Lake?,Fourth Roach Pond,Second Roach Pond,Third Roach Pond,Sixth Roach Pond,First Roach Pond,0
Roach River (Virginia),Roach River (Virginia)_1,What is the total length of the Roach River in miles?,17.7 kilometers,17.7 miles,11.0 kilometers,8.5 miles,11.0 miles,4
Roach River (Virginia),Roach River (Virginia)_2,The Roach River originates within which protected natural area?,Cumberland Gap National Historical Park,Shenandoah National Park,George Washington National Forest,Blue Ridge Parkway,Jefferson National Forest,1
Roan Creek,Roan Creek_1,Which national conservation organization recognized Roan Creek as one of the top ten most endangered rivers in 2005?,Conservation Waterways Initiative,Riverkeepers Alliance,National Waterways Federation,The River Conservancy,American Rivers,4
Roan Creek,Roan Creek_2,Roan Creek's flow pattern includes a westward turn around which prominent geological feature before continuing south and west?,Appalachian Ridge,Doe Mountain,Snake Mountain,Blue Ridge Escarpment,Stone Mountain,4
Roan Creek (Colorado),Roan Creek (Colorado)_1,What is the approximate length of Roan Creek in kilometers?,45.0 km,45.7 km,73.0 km,74.0 km,73.5 km,4
Roan Creek (Colorado),Roan Creek (Colorado)_2,Roan Creek is a tributary of which larger river?,Creek River,Roan River,Garfield River,Colorado Creek,Colorado River,4
Roanoke Creek,Roanoke Creek_1,In which U.S. state is Roanoke Creek located?,Maryland,North Carolina,West Virginia,Tennessee,Virginia,4
Roanoke Creek,Roanoke Creek_2,Roanoke Creek is a river in which country?,United Kingdom,United States,Mexico,Australia,Canada,1
Roanoke River,Roanoke River_1,What is the total length of the Roanoke River in miles?,130 miles,660 miles,81 miles,410 kilometers,410 miles,4
Roanoke River,Roanoke River_2,"Which body of water does the lower portion of the Roanoke River flow into, as indicated by the Roanoke River State Trail?",Kerr Lake,Piedmont,Appalachian Mountains,Leesville Lake,Albemarle Sound,4
Roarback Brook,Roarback Brook_1,In what cardinal direction does Roarback Brook primarily flow after originating on Vly Mountain?,South,West,North,Northeast,East,4
Roarback Brook,Roarback Brook_2,"Relative to Vinegar Hill, what is the geographical position of Roarback Brook's path?",To the west,To the north,To the east,Directly adjacent,To the south,4
Roaring Branch (Georgia),Roaring Branch (Georgia)_1,What is the approximate earliest documented appearance of the name 'Roaring Creek' for this river?,The 1850s,The 1720s,The 1920s,The 1800s,The 1820s,4
Roaring Branch (Georgia),Roaring Branch (Georgia)_2,"Roaring Branch, a stream in Georgia, ultimately discharges into which specific reservoir?",Lake Oconee,Lake Lanier,Lake Hartwell,Lake Allatoona,Lake Oliver,4
Roaring Brook (Black River tributary),Roaring Brook (Black River tributary)_1,Roaring Brook is a tributary to which larger river system?,Genesee River,Mohawk River,Hudson River,Oswego River,Black River,4
Roaring Brook (Black River tributary),Roaring Brook (Black River tributary)_2,In which New York town does Roaring Brook merge with its receiving river?,Turin,Lowville,Copenhagen,West Leyden,Martinsburg,4
Roaring Brook (Cruser Brook tributary),Roaring Brook (Cruser Brook tributary)_1,Roaring Brook is a tributary to which larger waterway?,United States Stream,Somerset Creek,New Jersey River,Roaring Creek,Cruser Brook,4
Roaring Brook (Cruser Brook tributary),Roaring Brook (Cruser Brook tributary)_2,In which U.S. state is Roaring Brook located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Roaring Brook (East Kill tributary),Roaring Brook (East Kill tributary)_1,At what geographical location does Roaring Brook merge with East Kill?,In the Catskill Mountains region,At the confluence with the Hudson River,"Close to Albany, New York",South of the Adirondack Park,"Near Jewett Center, New York",4
Roaring Brook (East Kill tributary),Roaring Brook (East Kill tributary)_2,What is the primary river that Roaring Brook is a tributary of?,Catskill Creek,West Kill,Hudson River,Schoharie Creek,East Kill,4
Roaring Brook (Hunlock Creek tributary),Roaring Brook (Hunlock Creek tributary)_1,What is the approximate length of Roaring Brook in kilometers?,16.0 km,5.0 km,6.17 km,5.0 miles,8.0 km,4
Roaring Brook (Hunlock Creek tributary),Roaring Brook (Hunlock Creek tributary)_2,Which physiographic province is Roaring Brook located within?,Coastal Plain,Appalachian Plateau,Piedmont,Glaciated Allegheny Plateau,Ridge and Valley,4
Roaring Brook (Lackawanna River tributary),Roaring Brook (Lackawanna River tributary)_1,What is the approximate length of Roaring Brook in miles?,19 miles,34 miles,56 miles,146 miles,21 miles,4
Roaring Brook (Lackawanna River tributary),Roaring Brook (Lackawanna River tributary)_2,Which of the following is NOT listed as a named tributary of Roaring Brook?,Little Roaring Brook,East Branch Roaring Brook,Pine Creek,Rock Bottom Creek,Bear Brook,2
"Roaring Brook (Peakville, Beaver Kill tributary)","Roaring Brook (Peakville, Beaver Kill tributary)_1",In which U.S. state is Roaring Brook located?,Massachusetts,Pennsylvania,Vermont,New Jersey,New York,4
"Roaring Brook (Peakville, Beaver Kill tributary)","Roaring Brook (Peakville, Beaver Kill tributary)_2",Roaring Brook flows into which larger waterway?,Mohawk River,Delaware River,Hudson River,Susquehanna River,Beaver Kill,4
"Roaring Brook (Roscoe, Beaver Kill tributary)","Roaring Brook (Roscoe, Beaver Kill tributary)_1",Roaring Brook is located within which New York county?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
"Roaring Brook (Roscoe, Beaver Kill tributary)","Roaring Brook (Roscoe, Beaver Kill tributary)_2",Roaring Brook empties into which specific tributary northwest of Roscoe?,Esopus Creek,Willowemoc Creek,Neversink River,Rondout Creek,Beaver Kill,4
Roaring Brook (Treadwell Creek tributary),Roaring Brook (Treadwell Creek tributary)_1,Roaring Brook is a tributary to which larger creek?,New York Creek,Treadwell Creek,Delaware Creek,Brook Creek,Ouleout Creek,4
Roaring Brook (Treadwell Creek tributary),Roaring Brook (Treadwell Creek tributary)_2,In which county is Roaring Brook located?,Broome County,Otsego County,Chenango County,Sullivan County,Delaware County,4
Roaring Creek (Pennsylvania),Roaring Creek (Pennsylvania)_1,What is the total area of Roaring Creek's watershed in square miles?,226 square miles,20 square miles,32 square miles,40 square miles,87.3 square miles,4
Roaring Creek (Pennsylvania),Roaring Creek (Pennsylvania)_2,Which of the following is NOT listed as a named tributary of Roaring Creek?,Lick Run,West Branch Roaring Creek,South Branch Roaring Creek,All of the above are named tributaries,Mill Creek,1
Roaring Fork (Cherrystone Creek tributary),Roaring Fork (Cherrystone Creek tributary)_1,What is the order of Roaring Fork as a tributary within its watershed?,4th order,1st order,3rd order,0th order,2nd order,4
Roaring Fork (Cherrystone Creek tributary),Roaring Fork (Cherrystone Creek tributary)_2,Roaring Fork is a tributary to which larger creek?,Pittsylvania Creek,Roaring Creek,Fork Creek,Virginia Creek,Cherrystone Creek,4
Roaring Fork (Fisher River tributary),Roaring Fork (Fisher River tributary)_1,What is the approximate length of the Roaring Fork in kilometers?,5.84 mi,5.84 km,9.40 mi,15.24 km,9.40 km,4
Roaring Fork (Fisher River tributary),Roaring Fork (Fisher River tributary)_2,The Roaring Fork is classified as what order tributary within its river system?,4th order,2nd order,1st order,5th order,3rd order,4
Roaring Fork (Great Smoky Mountains),Roaring Fork (Great Smoky Mountains)_1,What geographical feature amplifies the 'roar' of the Roaring Fork river?,The underground caverns,The narrow canyon walls,The dense forest canopy,The steep riverbed gradient,The surrounding mountain ridges,4
Roaring Fork (Great Smoky Mountains),Roaring Fork (Great Smoky Mountains)_2,Which of the following best describes the typical behavior of the Roaring Fork river after a mild rain shower?,It develops significant erosion along its banks,It experiences a slight increase in flow rate,It remains a peaceful trickle,It becomes navigable for small watercraft,It transforms into a raging whitewater rapid,4
Roaring Fork Creek,Roaring Fork Creek_1,What is the approximate length of Roaring Fork Creek in miles?,20 miles,24 miles,10 miles,30 miles,15 miles,4
Roaring Fork Creek,Roaring Fork Creek_2,Roaring Fork Creek is a vital water source for which Wyoming city?,Rock Springs,Lander,Casper,Jackson,Cheyenne,1
Roaring Fork Little Snake River,Roaring Fork Little Snake River_1,What is the approximate length of the Roaring Fork Little Snake River in kilometers?,19.3 miles,12.0 km,31.3 km,12.0 miles,19.3 km,4
Roaring Fork Little Snake River,Roaring Fork Little Snake River_2,The Roaring Fork Little Snake River originates in which national forest?,Colorado National Forest,Routt National Forest,Little Snake National Forest,Wyoming National Forest,Medicine Bow National Forest,4
Roaring Fork River,Roaring Fork River_1,"What is the approximate drainage area of the Roaring Fork Watershed in square miles, comparable in size to a U.S. state?",110 square miles,"1,206 square miles",70 square miles,"3,760 square miles","1,451 square miles",4
Roaring Fork River,Roaring Fork River_2,What is the mean annual flow of the Roaring Fork River in cubic feet per second?,"1,206 cu ft/s",110 m3/s,34.2 cu ft/s,"1,451 m3/s",70 cu ft/s,0
Roaring Kill,Roaring Kill_1,Into which larger waterway does the Roaring Kill discharge?,Catskill Creek,Hudson River,Mohawk River,Esopus Creek,Schoharie Creek,4
Roaring Kill,Roaring Kill_2,Near which New York settlement does the Roaring Kill merge with another water body?,Albany,Catskill,Kingston,Schenectady,Tannersville,4
Roaring River (California),Roaring River (California)_1,What is the approximate length of the Roaring River in kilometers?,20.5 km,16.6 km,30.1 km,10.2 km,26.7 km,4
Roaring River (California),Roaring River (California)_2,The Roaring River is a tributary of which larger river system?,East Fork Kings River,North Fork Kings River,Middle Fork Kings River,West Fork Kings River,South Fork Kings River,4
Roaring River (Clackamas River tributary),Roaring River (Clackamas River tributary)_1,What is the total mileage of the Roaring River designated as 'wild' within the National Wild and Scenic Rivers System?,13.9 miles,13.7 miles,13.3 miles,13.1 miles,13.5 miles,4
Roaring River (Clackamas River tributary),Roaring River (Clackamas River tributary)_2,How far upstream from its mouth on the Willamette River does the Roaring River join the Clackamas River?,71 kilometers,71 miles,44 miles,13.7 miles,44 kilometers,2
Roaring River (Colorado),Roaring River (Colorado)_1,What geological event significantly altered the Roaring River's channel and deposited debris in Horseshoe Park?,The deposition of an alluvial fan from the Mummy Range,The erosion caused by the Fall River confluence,The formation of Crystal Lake,The scouring effect of a flash flood in 1975,The collapse of the Lawn Lake Dam in 1982,4
Roaring River (Colorado),Roaring River (Colorado)_2,What is the approximate length of the Roaring River in miles?,9.8 miles,6.5 miles,7.2 miles,5.1 miles,10.5 miles,1
Roaring River (Crabtree Creek tributary),Roaring River (Crabtree Creek tributary)_1,What is the approximate distance upstream from the confluence of Roaring River and Crabtree Creek to where Crabtree Creek meets the South Santiam River?,26 kilometers,26 miles,16 kilometers,Approximately 10 miles,16 miles,4
Roaring River (Crabtree Creek tributary),Roaring River (Crabtree Creek tributary)_2,"Where does the only named tributary of Roaring River, Milky Fork, enter the Roaring River?","At the confluence with Crabtree Creek, from the right","At Larwood Wayside Park, from the right","Near Snow Peak, from the left",Approximately 16 miles upstream from its mouth,"Near Roaring River Park, from the left",4
Roaring River (Missouri),Roaring River (Missouri)_1,What is the approximate length of the Roaring River in kilometers?,14.0 km,14.9 km,24.9 km,24.0 miles,24.0 km,4
Roaring River (Missouri),Roaring River (Missouri)_2,"The Roaring River is a tributary of which larger river system, ultimately feeding into a reservoir?","White River, forming Lake of the Ozarks","Ozark River, forming Table Rock Lake","Missouri River, forming Table Rock Lake","Roaring River, forming Table Rock Lake","White River, forming Table Rock Lake",4
Roaring River (North Carolina),Roaring River (North Carolina)_1,What is the approximate distance between the confluence of the Roaring River's principal tributaries and its mouth at the Yadkin River?,Approximately 2 miles,Approximately 6 miles,Approximately 10 miles,Approximately 8 miles,Approximately 4 miles,4
Roaring River (North Carolina),Roaring River (North Carolina)_2,"Which of the following rivers is the Roaring River a tributary of, ultimately leading to the Atlantic Ocean?",Stone Mountain River,Yadkin River,Blue Ridge River,Atlantic River,Pee Dee River,1
Roaring River (South Fork McKenzie River tributary),Roaring River (South Fork McKenzie River tributary)_1,Approximately how far downstream from its confluence with the McKenzie River does Roaring River meet the South Fork McKenzie River?,22 kilometers,35 kilometers,19 miles,35 miles,22 miles,4
Roaring River (South Fork McKenzie River tributary),Roaring River (South Fork McKenzie River tributary)_2,"Which named tributary of Roaring River enters the main stem from the left, downstream of Forest Road 19's crossing?",South Fork McKenzie River,Moss Creek,Roaring River Ridge,Willamette National Forest,McBee Creek,1
Roaring River (Tennessee),Roaring River (Tennessee)_1,"What is the approximate distance from Livingston, Tennessee, to the Roaring River's source?",Approximately 60.7 miles,Approximately 11 miles,Approximately 37.7 miles,Approximately 30 miles,Approximately 7 miles,4
Roaring River (Tennessee),Roaring River (Tennessee)_2,The Roaring River's 'roar' during high flow is primarily attributed to what characteristic of its course in Jackson County?,A significant increase in width,A gradual widening,A series of oxbow lakes,A confluence with a larger tributary,A relatively steep descent,4
Roaring Run (Bowman Creek tributary),Roaring Run (Bowman Creek tributary)_1,What is the total watershed area of Roaring Run in square miles?,30 square miles,4.9 square miles,7.9 square miles,11.4 square kilometers,11.4 square miles,4
Roaring Run (Bowman Creek tributary),Roaring Run (Bowman Creek tributary)_2,Which of the following is NOT a designated fishery classification for Roaring Run?,Class A Wild Trout Waters,Migratory Fishery,Trout Production Fishery,Coldwater Fishery,High-Quality Coldwater Fishery,2
Robbs Creek,Robbs Creek_1,Into which larger river does Robbs Creek merge?,Oswego River,Hudson River,Mohawk River,Genesee River,Sacandaga River,4
Robbs Creek,Robbs Creek_2,Near which New York settlement does Robbs Creek join another river?,Utica,Albany,Schenectady,Syracuse,Speculator,4
Roberson Creek (Haw River tributary),Roberson Creek (Haw River tributary)_1,What is the approximate length of Roberson Creek in kilometers?,11.08 km,11.81 km,19.10 km,20.01 km,19.01 km,4
Roberson Creek (Haw River tributary),Roberson Creek (Haw River tributary)_2,Roberson Creek is a tributary to which larger river system?,North River,Roberson River,Chatham River,Creek River,Haw River,4
Robin Run,Robin Run_1,What is the drainage area of Robin Run in square miles?,23.00 square miles,1.69 square miles,22.00 square miles,2.69 square miles,22.69 square miles,4
Robin Run,Robin Run_2,Which of the following is NOT listed as a major tributary of the Upper and Middle Neshaminy Creek?,Pine Run,Robin Run,Bucks Creek,Mill Creek,Newtown Creek,2
Robins Branch,Robins Branch_1,What is the order of Robins Branch within the United States stream network?,4th order,1st order,3rd order,0th order,2nd order,4
Robins Branch,Robins Branch_2,Robins Branch is a tributary to which larger river?,Staunton River,Roanoke River,Dan River,New River,Banister River,4
Robinson Run (Chartiers Creek tributary),Robinson Run (Chartiers Creek tributary)_1,Robinson Run is classified as a 2nd order tributary. What is its approximate length in miles?,16.90 mi,25.59 mi,15.00 mi,25.00 mi,15.90 mi,4
Robinson Run (Chartiers Creek tributary),Robinson Run (Chartiers Creek tributary)_2,Robinson Run flows into Chartiers Creek. What is the approximate length of Robinson Run in kilometers?,25.59 km,25.00 km,15.90 mi,16.00 km,15.90 km,0
Roc Creek,Roc Creek_1,"Which specific pollutants, identified in a 2013 report, are stated to impair Roc Creek and potentially harm native fish populations?","E. coli, phosphates, and sediment","Iron, lead, and mercury","Copper, zinc, and nitrates","Arsenic, cadmium, and sulfates","Iron, copper, and e. coli",4
Roc Creek,Roc Creek_2,In which geographical location does Roc Creek terminate its flow?,"San Juan County, Utah","Montrose County, Colorado","Grand County, Utah","Dolores River, Utah","Red Canyon, Colorado",4
Rock Bottom Creek,Rock Bottom Creek_1,What is the approximate length of Rock Bottom Creek in kilometers?,3.06 km,3.2 km,7.9 km,5.1 miles,5.1 km,4
Rock Bottom Creek,Rock Bottom Creek_2,Which geological formation is NOT listed as part of the surficial geology in the vicinity of Rock Bottom Creek?,Peat bogs,Wisconsinan Till,Alluvium,Wetlands,Sandstone,4
Rock Branch (Haw River tributary),Rock Branch (Haw River tributary)_1,What is the order of Rock Branch within its watershed system?,4th order,2nd order,3rd order,0th order,1st order,4
Rock Branch (Haw River tributary),Rock Branch (Haw River tributary)_2,"If Rock Branch is 2.00 miles long, what is its approximate length in kilometers?",2.00 km,3.22 km,5.23 km,4.83 km,1.24 km,1
Rock Brook,Rock Brook_1,Rock Brook is a tributary to which larger river system?,Millstone River,Raritan River,Delaware River,Passaic River,Beden Brook,4
Rock Brook,Rock Brook_2,In which U.S. state is Rock Brook located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Rock Creek (Catlow Valley),Rock Creek (Catlow Valley)_1,What is the approximate difference in elevation between the source and mouth of Rock Creek?,"4,557 feet","2,107 feet","1,389 feet","6,914 feet","2,357 feet",4
Rock Creek (Catlow Valley),Rock Creek (Catlow Valley)_2,Which named tributary enters Rock Creek from the right near Hot Springs Campground?,Bond Creek,Frenchglen Creek,Hart Creek,Warner Creek,Poker Jim Creek,0
Rock Creek (Clear Creek tributary),Rock Creek (Clear Creek tributary)_1,Approximately how many miles does Rock Creek drain before discharging into Clear Creek?,70 miles,97 miles,50 miles,80 miles,60 miles,4
Rock Creek (Clear Creek tributary),Rock Creek (Clear Creek tributary)_2,Which specific geographical area is identified as the source of Rock Creek?,Clear Creek Roadless Area,Powder River Watershed,Johnson County,Buffalo Roadless Area,Rock Creek Roadless Area,4
Rock Creek (John Day River tributary),Rock Creek (John Day River tributary)_1,What is the approximate difference in elevation between the source and mouth of Rock Creek?,"4,755 feet","4,351 feet",404 feet,"3,947 meters","3,947 feet",4
Rock Creek (John Day River tributary),Rock Creek (John Day River tributary)_2,"If Rock Creek's watershed area were a perfect square, what would be the approximate length of one side in kilometers?",36.2 km,132 km,"1,310 km","1,310 meters",36.1 km,0
Rock Creek (Kankakee River tributary),Rock Creek (Kankakee River tributary)_1,What is the approximate maximum height of the cliffs along Rock Creek between the state park entrance and the waterfall?,70 feet (21 m),24.7 miles (39.8 km),1.5 miles (2.4 km),90 feet (27 m),80 feet (24 m),4
Rock Creek (Kankakee River tributary),Rock Creek (Kankakee River tributary)_2,Rock Creek empties into the Kankakee River at what specific geographical feature?,A deep gorge,Camp Shaw-waw-nas-see,The confluence with a larger tributary,The highest elevation point in the valley,Kankakee River State Park,4
Rock Creek (Medicine Bow River tributary),Rock Creek (Medicine Bow River tributary)_1,What is the approximate length of Rock Creek in kilometers?,150 km,125 km,326 km,210 km,201 km,4
Rock Creek (Medicine Bow River tributary),Rock Creek (Medicine Bow River tributary)_2,Which of the following towns is located downstream from Arlington along Rock Creek?,Arlington,Medicine Bow,Rock River,Laramie,McFadden,4
Rock Creek (Minnesota),Rock Creek (Minnesota)_1,Rock Creek's naming is directly attributed to what geological feature found near its terminus?,Boulder fields,Gravel beds,Sandbars,Limestone deposits,Rock outcroppings,4
Rock Creek (Minnesota),Rock Creek (Minnesota)_2,In which two U.S. counties does Rock Creek primarily traverse?,Dakota and Scott counties,Washington and Ramsey counties,Anoka and Hennepin counties,Carver and McLeod counties,Chisago and Pine counties,4
Rock Creek (Montana),Rock Creek (Montana)_1,Which two Montana counties are traversed by the Rock Creek that flows into the Clark Fork of the Columbia River?,Granite and Carbon County,Carbon and Park County,Missoula and Park County,Yellowstone and Missoula County,Missoula and Granite County,4
Rock Creek (Montana),Rock Creek (Montana)_2,"The Rock Creek in Carbon County, Montana, flows into which river system before re-entering Montana from Wyoming?",Columbia River,Clark Fork of the Columbia River,Yellowstone River,Bighorn River,Clarks Fork of the Yellowstone River,4
Rock Creek (Owens River tributary),Rock Creek (Owens River tributary)_1,Rock Creek originates within which protected wilderness area?,Emigrant Wilderness,Ansel Adams Wilderness,Hoover Wilderness,Desolation Wilderness,John Muir Wilderness,4
Rock Creek (Owens River tributary),Rock Creek (Owens River tributary)_2,Rock Creek is a tributary to which larger river system?,San Joaquin River,Kern River,Merced River,Mono Lake,Owens River,4
Rock Creek (Palouse River tributary),Rock Creek (Palouse River tributary)_1,What percentage of the Palouse River basin is drained by Rock Creek?,6 percent,430 percent,1100 percent,10 percent,13 percent,4
Rock Creek (Palouse River tributary),Rock Creek (Palouse River tributary)_2,"What is the maximum depth of Rock Lake, a body of water within the Rock Creek drainage?",110 meters,52 meters,350 kilometers,430 square miles,170 feet,0
Rock Creek (Potomac River tributary),Rock Creek (Potomac River tributary)_1,What is the approximate drainage area of Rock Creek in square kilometers?,400 km²,52.5 km²,76.5 km²,32.6 km²,198 km²,4
Rock Creek (Potomac River tributary),Rock Creek (Potomac River tributary)_2,What is the total length of Rock Creek in miles?,32.6 miles,400 miles,76.5 miles,198 miles,52.5 miles,0
Rock Creek (Tunkhannock Creek tributary),Rock Creek (Tunkhannock Creek tributary)_1,What is the approximate total area of the Rock Creek watershed in square kilometers?,3.76 km,6.1 km2,3.8 km2,3.76 km2,9.7 km2,4
Rock Creek (Tunkhannock Creek tributary),Rock Creek (Tunkhannock Creek tributary)_2,"Rock Creek is classified as which type of waterbody, indicating its suitability for trout populations?",Class A Scenic River,Class A Wild Trout Waters,Class C Protected Waters,Class B Trout Habitat,Class B Recreational Waters,1
Rock River (Big Sioux River tributary),Rock River (Big Sioux River tributary)_1,"What geological formation, approximately 175 feet high, gives the Rock River its name and is located north of Luverne?",Luverne sandstone ridge,Big Sioux formation,Minnesota granite bluff,Blue Mounds quartzite,Sioux Quartzite outcrop,4
Rock River (Big Sioux River tributary),Rock River (Big Sioux River tributary)_2,"The Rock River is a tributary to which larger river system, placing it within the Mississippi River watershed?",Minnesota River,Missouri River,Mississippi River,Rock River (main),Big Sioux River,4
Rock River (Lake Champlain),Rock River (Lake Champlain)_1,During which period is safe circulation on the ice of the Rock River generally possible?,Beginning of January to the end of March,Mid-November to the end of February,End of December to the end of February,Mid-January to the beginning of April,Mid-December to the beginning of March,2
Rock River (Lake Champlain),Rock River (Lake Champlain)_2,"Which of the following roads is NOT listed as crossing the Rock River in Highgate, Vermont (intermediate course)?",Barnum Road,Rollo Road,Bouchard Road,Cassidy Road,Gore Road (VT 207),0
Rock River (Lake Champlain),Rock River (Lake Champlain)_1,During which period is safe circulation on the ice of the Rock River generally possible?,Mid-January to the beginning of April,End of December to the end of February,Beginning of December to the end of January,End of November to the beginning of March,Mid-December to the beginning of March,1
Rock River (Lake Champlain),Rock River (Lake Champlain)_2,Which of the following roads is NOT located in the upper course of the Rock River in Franklin County?,Barnum Road,Hanna Road,Bouchard Road,Browns Corner Road,Beaver Meadow Road,2
Rock River (Lake Michigan),Rock River (Lake Michigan)_1,What is the approximate length of the Rock River in kilometers?,13.9 km,13.4 km,21.0 km,22.1 km,21.6 km,4
Rock River (Lake Michigan),Rock River (Lake Michigan)_2,The Rock River on the Upper Peninsula of Michigan ultimately discharges into which major body of water?,Lake Erie,Lake Michigan,Lake Huron,Green Bay,Lake Superior,1
Rock River (Lake Superior),Rock River (Lake Superior)_1,What is the approximate length of the Rock River in kilometers?,17.5 km,17.5 km,28.2 miles,28.2 meters,28.2 km,4
Rock River (Lake Superior),Rock River (Lake Superior)_2,Through which designated wilderness area does the Rock River flow?,Upper Peninsula Wilderness,Rock River Canyon Wilderness,Alger County Wilderness,Lake Superior Wilderness,Hiawatha National Forest,1
Rock River (Mississippi River tributary),Rock River (Mississippi River tributary)_1,What is the total number of dams located on the Rock River?,30,23,27,20,25,4
Rock River (Mississippi River tributary),Rock River (Mississippi River tributary)_2,The Rock River Water Trail extends for approximately how many miles from its headwaters to its confluence with the Mississippi River?,481 miles,299 miles,300 miles,320 miles,330 miles,4
Rock River (Sturgeon River tributary),Rock River (Sturgeon River tributary)_1,What is the average gradient of the Rock River per mile?,350 feet per mile,6.1 feet per mile,9.8 feet per mile,110 feet per mile,58 feet per mile,4
Rock River (Sturgeon River tributary),Rock River (Sturgeon River tributary)_2,"If the Rock River descends 350 feet over its course, and its total length is 6.1 miles, what is its approximate total descent in kilometers?",350 km,9.8 km,6.1 km,58 km,110 km,4
Rock Run (Martins Creek tributary),Rock Run (Martins Creek tributary)_1,Rock Run is a tributary of which larger waterway?,Neshaminy Creek,Delaware River,Schuylkill River,Perkiomen Creek,Martins Creek,4
Rock Run (Martins Creek tributary),Rock Run (Martins Creek tributary)_2,In which township is Rock Run located?,Middletown Township,Upper Makefield Township,Falls Township,Yardley Borough,Lower Makefield Township,4
Rock Spring Run (Youghiogheny River tributary),Rock Spring Run (Youghiogheny River tributary)_1,What is the approximate length of Rock Spring Run in kilometers?,3.0 km,2.34 km,4.5 km,2.0 km,3.77 km,4
Rock Spring Run (Youghiogheny River tributary),Rock Spring Run (Youghiogheny River tributary)_2,Rock Spring Run is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,5th order,1st order,4
Rockaway Creek (California),Rockaway Creek (California)_1,"Rockaway Creek is situated in which specific neighborhood of Pacifica, California?",Crestline Gardens,Calera Heights,Pacifica Manor,Oceanview Estates,Rockaway Beach,4
Rockaway Creek (California),Rockaway Creek (California)_2,"Geographically, Rockaway Creek is located immediately to the south of which other named creek?",Butano Creek,San Pedro Creek,Pescadero Creek,Apanolio Creek,Calera Creek,4
Rockaway River,Rockaway River_1,What is the approximate average drop in elevation per mile through the Boonton Gorge?,340 feet per mile,25 feet per mile,1.6 feet per mile,56 feet per mile,120 feet per mile,4
Rockaway River,Rockaway River_2,"What is the approximate total area, in square miles, that the Rockaway River drains?",35 sq mi,56 sq mi,130 sq mi,1.6 sq mi,340 sq mi,2
Rockcastle River,Rockcastle River_1,What is the Rockcastle River's approximate length in kilometers?,88.0 km,54.8 km,143 km,54.8 miles,88.2 km,4
Rockcastle River,Rockcastle River_2,The Rockcastle River is a tributary of which larger river system?,Rockcastle River,Ohio River,Mississippi River,Kentucky River,Cumberland River,4
Rockfish Creek (Cape Fear River tributary),Rockfish Creek (Cape Fear River tributary)_1,What is the precise length of Rockfish Creek in kilometers?,47.40 mi,47.40 km,76.00 km,76.28 mi,76.28 km,4
Rockfish Creek (Cape Fear River tributary),Rockfish Creek (Cape Fear River tributary)_2,Rockfish Creek is classified as what order tributary within the Cape Fear River system?,5th mi,4th order,6th order,4th mi,5th order,4
Rockfish River,Rockfish River_1,What is the approximate length of the Rockfish River in kilometers?,46.2 miles,28.7 km,74.9 km,28.7 miles,46.2 km,4
Rockfish River,Rockfish River_2,The Rockfish River is a tributary of which larger river?,Susquehanna River,Chesapeake Bay,Potomac River,York River,James River,4
Rockwell Run,Rockwell Run_1,In which U.S. state is Rockwell Run located?,Pennsylvania,Virginia,Maryland,Ohio,West Virginia,4
Rockwell Run,Rockwell Run_2,Rockwell Run is a tributary of which larger river system?,James River,Ohio River,New River,Monongahela River,Potomac River,4
Rocky Branch (Deep River tributary),Rocky Branch (Deep River tributary)_1,What is the approximate length of Rocky Branch in kilometers?,4.99 mi,4.99 km,8.03 mi,13.02 km,8.03 km,4
Rocky Branch (Deep River tributary),Rocky Branch (Deep River tributary)_2,Rocky Branch is classified as which order tributary to the Deep River?,4th order,1st order,3rd order,5th order,2nd order,4
Rocky Branch (Lanes Creek tributary),Rocky Branch (Lanes Creek tributary)_1,What is the approximate length of Rocky Branch in kilometers?,2.25 mi,1.40 km,3.65 km,1.40 km,2.25 km,4
Rocky Branch (Lanes Creek tributary),Rocky Branch (Lanes Creek tributary)_2,Rocky Branch is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,5th order,1st order,1
Rocky Branch (New Hampshire),Rocky Branch (New Hampshire)_1,What was the primary purpose of the Rocky Branch Railroad in the valley?,To connect the Presidential Range to the Saco River,To transport tourists to Mount Washington,To facilitate wildfire suppression efforts,To aid in the construction of U.S. Route 302,To support a logging operation,4
Rocky Branch (New Hampshire),Rocky Branch (New Hampshire)_2,Which geological feature lies to the west of the Rocky Branch as it drops rapidly south from its source?,The Saco River Valley,Rocky Branch Ridge,The Presidential Range,Mount Washington,Montalban Ridge,4
Rocky Branch (Reedy Fork tributary),Rocky Branch (Reedy Fork tributary)_1,What is the approximate length of Rocky Branch in miles?,3.50 mi,4.01 mi,1.00 mi,2.00 mi,2.49 mi,4
Rocky Branch (Reedy Fork tributary),Rocky Branch (Reedy Fork tributary)_2,Rocky Branch is classified as which order tributary to Reedy Fork?,4th order,1st order,3rd order,0th order,2nd order,1
Rocky Brook,Rocky Brook_1,Rocky Brook is a tributary to which larger river system?,Hudson River,Delaware River,Raritan River,Passaic River,Millstone River,4
Rocky Brook,Rocky Brook_2,In which two New Jersey counties does Rocky Brook primarily flow?,Middlesex and Somerset counties,Burlington and Camden counties,Essex and Union counties,Hunterdon and Warren counties,Monmouth and Mercer counties,4
Rocky Comfort Creek (Florida),Rocky Comfort Creek (Florida)_1,Rocky Comfort Creek's current primary outflow is into which man-made reservoir?,Lake George,Lake Okeechobee,Lake Seminole,Lake Kissimmee,Lake Talquin,4
Rocky Comfort Creek (Florida),Rocky Comfort Creek (Florida)_2,"David Ochiltree, a former mayor of Tallahassee, resided near Rocky Comfort Creek and died in what year?",1838,1827,1830,1840,1834,4
Rocky Comfort Creek (Georgia),Rocky Comfort Creek (Georgia)_1,"Rocky Comfort Creek originates approximately how far northwest of Warrenton, Georgia?",100.4 kilometers,14 kilometers,62.4 miles,16 kilometers,9 miles,4
Rocky Comfort Creek (Georgia),Rocky Comfort Creek (Georgia)_2,What is the approximate total length of Rocky Comfort Creek in kilometers?,14 miles,100.4 miles,9 km,100.4 km,62.4 km,3
Rocky Creek (Lovills Creek tributary),Rocky Creek (Lovills Creek tributary)_1,What is the approximate length of Rocky Creek in miles?,2.00 miles,3.57 miles,1.00 miles,3.00 miles,2.22 miles,4
Rocky Creek (Lovills Creek tributary),Rocky Creek (Lovills Creek tributary)_2,"Rocky Creek is classified as what order tributary, and into which larger creek does it flow?",3rd order tributary to Lovills Creek,2nd order tributary to Lovills Creek,1st order tributary to Surry Creek,1st order tributary to North Creek,1st order tributary to Lovills Creek,4
Rocky Creek (Oregon),Rocky Creek (Oregon)_1,What is the approximate acreage of Rocky Creek State Scenic Viewpoint?,23 hectares,23 acres,58 hectares,58 square miles,58 acres,4
Rocky Creek (Oregon),Rocky Creek (Oregon)_2,Which of the following roads does Rocky Creek pass under shortly before reaching the ocean?,Ben Jones Bridge,Otter Rock Drive,U.S. Route 101,Whale Cove Road,Depot Bay Road,2
Rocky Creek (Texas),Rocky Creek (Texas)_1,In which U.S. county is Rocky Creek located?,Matagorda County,Colorado County,Brazoria County,Jackson County,Victoria County,4
Rocky Creek (Texas),Rocky Creek (Texas)_2,What geological characteristic of its bed led to Rocky Creek being named?,Its gravelly deposits,Its sandy composition,Its muddy banks,Its silty sediment,Its rocky character,4
Rocky River (Alaska),Rocky River (Alaska)_1,What is the approximate latitude of the Rocky River's confluence with Rocky Bay?,59°15′48″N,59°21′09″N,59°16′22″N,59°17′48″N,59°16′48″N,4
Rocky River (Alaska),Rocky River (Alaska)_2,The Rocky River originates from the western slopes of which mountain range?,Brooks Range,Chugach Mountains,Alaska Range,Saint Elias Mountains,Kenai Mountains,4
Rocky River (Connecticut),Rocky River (Connecticut)_1,What is the approximate latitude of the Rocky River's confluence with the Housatonic River?,41°35′30″N,41°36′00″N,41°34′00″N,41°36′30″N,41°35′00″N,4
Rocky River (Connecticut),Rocky River (Connecticut)_2,The historic Rocky River was dammed to create which reservoir?,New Milford Lake,Housatonic Reservoir,Sherman Pond,Connecticut River Reservoir,Candlewood Lake,4
Rocky River (Deep River tributary),Rocky River (Deep River tributary)_1,What is the order of the Rocky River within the river system?,3rd order,4th order,6th order,7th order,5th order,4
Rocky River (Deep River tributary),Rocky River (Deep River tributary)_2,What is the approximate length of the Rocky River in miles?,35.9 miles,42.5 miles,50.1 miles,75.2 miles,68.4 miles,1
Rocky River (Michigan),Rocky River (Michigan)_1,What is the approximate acreage of the Rocky River watershed?,"Over 112,000 hectares","Over 45,000 acres",Approximately 28.3 acres,Approximately 45.5 acres,"Over 112,000 acres",4
Rocky River (Michigan),Rocky River (Michigan)_2,At what approximate latitude does the Rocky River originate?,85°37′59″W,41°56′33″N,85°51′04″W,41.94250°N,41°59′43″N,4
Rocky River (North Carolina),Rocky River (North Carolina)_1,What is the approximate length of the Rocky River in kilometers?,95 miles,95 km,153 miles,1530 km,153 km,4
Rocky River (North Carolina),Rocky River (North Carolina)_2,"At its mouth, the Rocky River empties into the Pee Dee River near Norwood, North Carolina, at the confluence of which four counties?","Iredell, Stanly, Union, and Montgomery","Iredell, Cabarrus, Stanly, and Union","Cabarrus, Union, Anson, and Richmond","Stanly, Union, Anson, and Richmond","Stanly, Montgomery, Anson, and Richmond",3
Rocky River (Ohio),Rocky River (Ohio)_1,Which of the following communities is named after the Rocky River?,Brook Park,Lakewood,Fairview Park,North Olmsted,Rocky River,4
Rocky River (Ohio),Rocky River (Ohio)_2,The Rocky River serves as a natural boundary between which pair of communities to the south of Fairview Park and west of Cleveland Hopkins International Airport?,Fairview Park and Rocky River,Brook Park and Olmsted Township,North Olmsted and Olmsted Township,Cleveland and Lakewood,Brook Park and North Olmsted,1
Rocky River (South Carolina),Rocky River (South Carolina)_1,"What is the approximate distance, in miles, from the Rocky River's confluence with Beaverdam Creek and Little Beaverdam Creek to its mouth at the Savannah River?",42.1 miles,81.0 miles,30.7 miles,65.5 miles,50.3 miles,4
Rocky River (South Carolina),Rocky River (South Carolina)_2,The Rocky River forms from the confluence of two creeks northeast of Anderson. What are the precise geographic coordinates of this formation point?,34°34′13″S 82°33′02″E,34°34′13″N 82°33′02″W,34°05′28″S 82°38′25″E,34°20′00″N 82°45′00″W,34°05′28″N 82°38′25″W,1
Rocky River (Tennessee),Rocky River (Tennessee)_1,What is the total length of the Rocky River in kilometers?,49.0 km,31.0 km,50.0 km,31.0 miles,49.9 km,4
Rocky River (Tennessee),Rocky River (Tennessee)_2,The Rocky River is a tributary to which larger river system?,Mississippi River,Cumberland River,Ohio River,Great Falls River,Caney Fork River,4
Rocky Run (Brandywine Creek tributary),Rocky Run (Brandywine Creek tributary)_1,Rocky Run is a tributary to which larger waterway?,Rocky River,Hurricane Run,Delaware River,Brandywine Run,Brandywine Creek,4
Rocky Run (Brandywine Creek tributary),Rocky Run (Brandywine Creek tributary)_2,Which of the following parks is NOT explicitly mentioned as a location through which Rocky Run flows?,Brandywine Battlefield Park,First State National Historical Park,Delaware Water Gap National Recreation Area,Valley Forge National Historical Park,Brandywine Creek State Park,2
Rocky Run (Bull Creek tributary),Rocky Run (Bull Creek tributary)_1,Rocky Run is a tributary to which larger waterway?,Pennsylvania Run,Rocky River,Butler Creek,Allegheny River,Bull Creek,4
Rocky Run (Bull Creek tributary),Rocky Run (Bull Creek tributary)_2,In which U.S. state is Rocky Run located?,West Virginia,Pennsylvania,New York,Maryland,Ohio,1
Rocky Run (Susquehanna River tributary),Rocky Run (Susquehanna River tributary)_1,What is the approximate length of Rocky Run in kilometers?,4.7 km,2.3 km,1.83 km,1.83 km²,3.7 km,4
Rocky Run (Susquehanna River tributary),Rocky Run (Susquehanna River tributary)_2,What is the designated fishery classification for Rocky Run's drainage basin?,Anadromous Fishery,Warmwater Fishery,Trout Stream,Estuarine Fishery,Coldwater Fishery,4
Rodeo Creek,Rodeo Creek_1,What is the approximate length of Rodeo Creek in kilometers?,8.5 km,8.3 km,13.0 km,13.4 miles,13.4 km,4
Rodeo Creek,Rodeo Creek_2,Rodeo Creek is an intermittent stream located in which California county?,Marin County,Alameda County,Solano County,Sonoma County,Contra Costa County,4
Rodges Run (Delaware River tributary),Rodges Run (Delaware River tributary)_1,Rodges Run is a tributary of which major river system?,Potomac River,Susquehanna River,Hudson River,Ohio River,Delaware River,4
Rodges Run (Delaware River tributary),Rodges Run (Delaware River tributary)_2,In which U.S. state is Rodges Run located?,Delaware,Pennsylvania,New York,Maryland,New Jersey,1
Rodman Slough,Rodman Slough_1,What percentage of sediment and nutrients contributing to Clear Lake's algae problems originate from Scotts Creek and Middle Creek combined?,60%,30%,50%,40%,70%,4
Rodman Slough,Rodman Slough_2,Which of the following describes the historical extent of Rodman Slough's former wetlands and open water area?,"It was a small, isolated wetland north of Tule Lake.",It was entirely contained within the current boundaries of Rodman Slough.,It stretched from Clear Lake south to the Pacific Ocean.,It encompassed the entire drainage basin of Scotts Creek and Middle Creek.,It extended from Tule Lake northeast through land north and east of the present slough.,4
Roe River,Roe River_1,What is the maximum depth of the Roe River near its mouth?,8 meters,1.8 meters,6 feet,201 feet,2.4 meters,4
Roe River,Roe River_2,What was the approximate flow rate of spring water per minute used by the Giant Springs Trout Hatchery?,130 gallons,650 feet,201 meters,650 gallons,700 gallons,3
Roeliff Jansen Kill,Roeliff Jansen Kill_1,What is the approximate total area of the Roeliff Jansen Kill's watershed in square kilometers?,8.0 km,90.4 km,212 km2,56.2 km2,550 km2,4
Roeliff Jansen Kill,Roeliff Jansen Kill_2,Approximately how far south of the city of Hudson does the Roeliff Jansen Kill empty into the Hudson River?,5 miles,56.2 miles,90.4 km,212 square miles,8.0 km,4
Rogers Brook,Rogers Brook_1,What is the approximate length of Rogers Brook in kilometers?,2.5 km,1.8 km,3.2 km,1.5 km,2.9 km,4
Rogers Brook,Rogers Brook_2,"Which geological formation is predominantly found in the vicinity of Rogers Brook, alongside Wisconsinan Till and bedrock?",Karst topography,Glacial outwash plains,Alluvial deposits,Volcanic ash layers,Surface mining land,4
Rogers Creek (Pennsylvania),Rogers Creek (Pennsylvania)_1,What is the total watershed area of Rogers Creek in square miles?,18.4 square miles,2.9 square miles,4.7 square miles,7.10 square kilometers,7.10 square miles,4
Rogers Creek (Pennsylvania),Rogers Creek (Pennsylvania)_2,Rogers Creek is a tributary to which larger river?,Ross Creek,Luzerne Creek,Huntington Creek,Pennsylvania Creek,Marsh Creek,2
Rogers Hollow,Rogers Hollow_1,What is the approximate length of Rogers Hollow in kilometers?,2.44 km,2.2 km,6.3 km,5.7 km,3.5 km,4
Rogers Hollow,Rogers Hollow_2,What is the designated fishery classification for Rogers Hollow?,Anadromous Fishery,Coldwater Fishery,Trout Stream,Mixed Fishery,Warmwater Fishery,1
Rogue River (Michigan),Rogue River (Michigan)_1,What is the maximum depth of the 'holes' found in the Rogue River?,10 feet (3.0 m),4 feet (1.2 m),80 feet (24 m),24 feet (7.3 m),15 feet (4.6 m),4
Rogue River (Michigan),Rogue River (Michigan)_2,What is the approximate width of the Rogue River in its upper sections?,80 feet (24 m),48 miles (77 km),234 square miles (610 km2),1 to 4 feet (0.3 to 1.2 m),15 feet (4.6 m),4
Rogue River (Oregon),Rogue River (Oregon)_1,What is the approximate population density of the Rogue watershed in people per square mile?,97,12,85,157,32,4
Rogue River (Oregon),Rogue River (Oregon)_2,"Which geological province, known for containing rocks that form the Earth's mantle, is traversed by the Rogue River in the Kalmiopsis Wilderness section?",Cascade Range,High Cascades,Western Cascades,Otter Point Formation,Klamath Mountains,4
Rolling Fork (Arkansas),Rolling Fork (Arkansas)_1,What is the approximate length of the Rolling Fork River in kilometers?,54.5 km,55.4 km,98.2 km,82.9 km,89.2 km,4
Rolling Fork (Arkansas),Rolling Fork (Arkansas)_2,Which of the following rivers is NOT listed as a parallel tributary to the Rolling Fork River?,Saline River,Glover River,Ouachita River,Mountain Fork,Cossatot River,2
Rolling Fork (Arkansas),Rolling Fork (Arkansas)_1,What is the approximate length of the Rolling Fork river in kilometers?,55.4 miles,55.4 km,89.0 km,90.0 km,89.2 km,4
Rolling Fork (Arkansas),Rolling Fork (Arkansas)_2,Which major watershed system does the Rolling Fork river belong to?,Ouachita watershed,Arkansas watershed,Red River watershed,Sabine watershed,Mississippi watershed,4
Rolling Fork (Kentucky),Rolling Fork (Kentucky)_1,What is the total length of the Rolling Fork river in kilometers?,108 miles,108 km,174 miles,282 km,174 km,4
Rolling Fork (Kentucky),Rolling Fork (Kentucky)_2,The Rolling Fork river serves as a border between which pair of counties?,Nelson and Marion,LaRue and Nelson,Hardin and LaRue,Marion and Nelson,Marion and Hardin,1
Rolling Green Run,Rolling Green Run_1,What is the primary reason for the Rolling Green Run's designation as an impaired waterbody?,Sedimentation from urban development,Agricultural runoff from surrounding farms,Industrial discharge from nearby factories,Overfishing by recreational anglers,Habitat alteration from golf courses,4
Rolling Green Run,Rolling Green Run_2,What is the approximate watershed area of the Rolling Green Run in square miles?,1.5 square miles,3.3 square miles,2.04 square miles,4.1 square miles,5.3 square miles,2
Rollingstone Creek,Rollingstone Creek_1,What is the literal translation of the native Dakota language name for Rollingstone Creek?,The creek of the rolling stone,The rolling stone stream,Where stones roll in the creek,The stone rolling stream,The stream where the stone rolls,4
Rollingstone Creek,Rollingstone Creek_2,In which U.S. state is Rollingstone Creek located?,North Dakota,Iowa,Minnesota,South Dakota,Wisconsin,2
Romero Creek,Romero Creek_1,"Approximately how far is Romero Creek's source from its mouth, measured from the canyon east of Bone Spring Hill?",2509 feet,11.5 miles,13.5 miles,0.5 miles,12.5 miles,4
Romero Creek,Romero Creek_2,"Romero Creek originates in Stanislaus County, draining slopes of the Diablo Range. What specific geographical feature marks its source within this county?",Merced County,Eagle Spring,The Delta Mendota Canal,The San Joaquin River,A canyon a half mile east of Bone Spring Hill,4
Rondout Creek,Rondout Creek_1,"What is the approximate drainage area, in square miles, that Rondout Creek contributes to, extending as far as Sussex County, New Jersey?","1,150 square miles","1,000 square miles","1,200 square miles","1,050 square miles","1,100 square miles",4
Rondout Creek,Rondout Creek_2,"Considering its historical significance and current utility, which of the following is NOT explicitly mentioned as a key role or characteristic of Rondout Creek?",A recreational area for fishing and other outdoor activities,The primary route for 19th-century canal transportation,A significant source of hydroelectric power generation,A geographical feature connecting the Catskills and Shawangunk Ridge,A vital component of New York City's water supply network,2
Roneys Point Run,Roneys Point Run_1,What is the precise length of Roneys Point Run in miles?,2.00 mi,3.49 mi,1.00 mi,3.17 mi,2.17 mi,4
Roneys Point Run,Roneys Point Run_2,Roneys Point Run is classified as what order tributary within its watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Roods Creek,Roods Creek_1,Roods Creek originates immediately south of which significant water body?,Delaware River,Crystal Lake,Silver Lake,Hale Eddy Reservoir,Cannonsville Reservoir,4
Roods Creek,Roods Creek_2,"After exiting Silver Lake, Roods Creek's general flow direction is maintained before its ultimate confluence with which river?",Chemung River,East Branch Delaware River,Susquehanna River,Chenango River,West Branch Delaware River,4
Rooster River,Rooster River_1,What is the total drainage area of the Rooster River watershed in square miles?,16.3 square miles,15.0 square miles,15.5 square miles,14.3 square miles,15.3 square miles,4
Rooster River,Rooster River_2,Which of the following is NOT listed as a source of the Rooster River?,Bridgeport headwater,London's Brook,Ash Creek Estuary,Fairchild Wheeler golf course,Horse Tavern Brook,2
Root River (Minnesota),Root River (Minnesota)_1,"What is the average gradient of the Root River from Chatfield, Minnesota, to its confluence with the Mississippi River?",3.4 meters per mile,80 feet per mile,130 feet per mile,80 meters per mile,3.4 feet per mile,4
Root River (Minnesota),Root River (Minnesota)_2,The Root River is a tributary of which larger river system?,Missouri River,Lower Mississippi River,Ohio River,Wisconsin River,Upper Mississippi River,4
Root River (Wisconsin),Root River (Wisconsin)_1,What is the approximate length of the Root River in miles?,45.0 miles,70.3 miles,40.0 miles,75.0 miles,43.7 miles,4
Root River (Wisconsin),Root River (Wisconsin)_2,The city of Racine and Racine County derive their names from the Root River because 'racine' is the French word for what?,Flow,River,Water,Lake,Root,4
Rose Brook,Rose Brook_1,At what specific geographic location does Rose Brook discharge into a larger river system?,Near the town of Bloomville,The Delaware River,The West Branch Delaware River,By the West Branch of the Delaware River,"Bloomville, New York",2
Rose Brook,Rose Brook_2,Rose Brook's confluence point is situated in relation to which named river and a specific settlement?,"West Branch Delaware River, near Bloomville","West Branch Delaware River, by Bloomville","Susquehanna River, by Bloomville","Delaware River, by Bloomville","Delaware River, near Bloomville",1
Rose Creek (Haw River tributary),Rose Creek (Haw River tributary)_1,What is the approximate length of Rose Creek in miles?,6.00 miles,9.16 miles,5.00 miles,5.96 miles,5.69 miles,4
Rose Creek (Haw River tributary),Rose Creek (Haw River tributary)_2,Rose Creek is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
"Rose Creek (Tuolumne County, California)","Rose Creek (Tuolumne County, California)_1",What is the approximate distance between Rose Creek's confluence with the Stanislaus River and the town of Murphys?,Roughly 6.4 miles (4.0 km),About 16.8 miles (27.0 km),Approximately 27.0 miles (16.8 km),Approximately 10.0 miles (16.1 km),About 4 miles (6.4 km),4
"Rose Creek (Tuolumne County, California)","Rose Creek (Tuolumne County, California)_2",From which prominent geographical feature does Rose Creek originate?,Murphys,The Sierra Nevada foothills,The Stanislaus River,The foothills of the Sierra Nevada,Crandall Peak,4
Rose River (Virginia),Rose River (Virginia)_1,What is the approximate length of the Rose River in kilometers?,14.5 km,8.8 km,14.0 km,8.0 km,14.2 km,4
Rose River (Virginia),Rose River (Virginia)_2,The Rose River originates from the highest point within which U.S. National Park?,Rocky Mountain National Park,Great Smoky Mountains National Park,Acadia National Park,Yosemite National Park,Shenandoah National Park,4
Roseau River (Manitoba–Minnesota),Roseau River (Manitoba–Minnesota)_1,"The Roseau River is a tributary to which larger river system, ultimately draining into Hudson Bay?",Assiniboine River,Nelson River,Lake Winnipeg,St. Lawrence River,Red River of the North,4
Roseau River (Manitoba–Minnesota),Roseau River (Manitoba–Minnesota)_2,What is the approximate length of the Roseau River in miles?,500 miles,344 miles,100 miles,214 kilometers,214 miles,4
Rosebud Creek (Montana),Rosebud Creek (Montana)_1,Approximately how far west of the community of Rosebud does Rosebud Creek merge with the Yellowstone River?,0.5 miles,1 mile,2 miles,3 miles,1.5 miles,4
Rosebud Creek (Montana),Rosebud Creek (Montana)_2,"The source of Rosebud Creek is formed by the confluence of its North and South forks, located approximately how far east of the Crow Indian Reservation boundary?",Three miles,Two miles,Half a mile,Four miles,One mile,4
Roubidoux Creek,Roubidoux Creek_1,What is the approximate distance in kilometers that Roubidoux Creek flows?,92.4 miles,57.4 km,37.4 km,57.4 miles,92.4 km,4
Roubidoux Creek,Roubidoux Creek_2,At which of the following coordinates is the confluence of Roubidoux Creek with the Gasconade River located?,37°42′25″N 92°08′53″W,37°25′21″N 92°08′53″W,37°51′02″N 92°12′52″W,37°51′21″N 92°12′52″W,37°49′03″N 92°11′32″W,2
Rough Butt Creek,Rough Butt Creek_1,What is the approximate height of the waterfall accessible via the hiking trail along Rough Butt Creek?,25 feet (8 m),30 feet (9 m),40 feet (12 m),35 meters (115 feet),35 feet (11 m),4
Rough Butt Creek,Rough Butt Creek_2,In which specific county within North Carolina is Rough Butt Creek located?,Buncombe County,Jackson County,Transylvania County,Macon County,Henderson County,1
Rough River,Rough River_1,What is the approximate distance in miles from the Rough River's location to Louisville?,50 miles,136 miles,219 miles,100 miles,70 miles,4
Rough River,Rough River_2,Which of the following is an alternative historical name for the Rough River?,Mississippi River,Green River,Ohio River,Rough Lake,Rough Creek,4
Rough Run,Rough Run_1,What is the approximate watershed area of Rough Run in square kilometers?,1.3 km²,2.1 km²,0.72 km²,0.9 km²,1.9 km²,4
Rough Run,Rough Run_2,Rough Run's name is derived from which two primary characteristics of the stream?,The temperature of its waters and the geological formations,The clarity of its waters and the surrounding vegetation,The depth of its channel and the types of fish present,The width of its banks and the local wildlife,The speed of its waters and the foliage along its sides,4
Roundstone Creek,Roundstone Creek_1,What is the primary geological characteristic that led to the naming of Roundstone Creek?,The rounded appearance of the aquatic life inhabiting it.,"The smooth, rounded shape of the surrounding hills.",The circular patterns formed by its meanders.,The rounded sediment deposits found along its banks.,The presence of unusually round stones within its streambed.,4
Roundstone Creek,Roundstone Creek_2,In which specific county is Roundstone Creek located?,Jackson County,Madison County,Rockcastle County,Whitley County,Estill County,2
Roundup Creek,Roundup Creek_1,What geographical feature is Roundup Creek located within?,New Zealand's South Island,Canadian province of Alberta,Australian state of Queensland,Mexican state of Chihuahua,U.S. state of South Dakota,4
Roundup Creek,Roundup Creek_2,What historical activity is directly linked to the naming of Roundup Creek?,A staging area for military maneuvers,A site for annual fishing tournaments,A location for gold prospecting expeditions,A popular spot for indigenous hunting parties,A frequent origin point for cattle roundups,4
Row River,Row River_1,What was the original name of the Row River before its renaming?,Cottage Creek,West Fork Willamette,Cascade Stream,Southwell River,East Fork Coast Fork,4
Row River,Row River_2,Approximately how long is the Row River in miles?,32 miles,20 miles,25 miles,40 miles,15 miles,1
Rowanty Creek,Rowanty Creek_1,Rowanty Creek is formed by the confluence of which two specific waterways?,Rowanty Creek and Hatcher Run,Nottoway River and Hatcher Run,Gravelly Run and Nottoway River,Gravelly Run and Rowanty Creek,Hatcher Run and Gravelly Run,4
Rowanty Creek,Rowanty Creek_2,What is the total length of Rowanty Creek in miles?,16 miles,14 miles,12 miles,20 miles,10 miles,1
Rowdy Branch,Rowdy Branch_1,In which specific county is Rowdy Branch located?,Letcher County,Clay County,Harlan County,Knox County,Perry County,4
Rowdy Branch,Rowdy Branch_2,What is the origin of the name 'Rowdy Branch'?,It was named after a local politician named Rowdy.,It was named by a famous explorer named Rowdy.,"It was named for the loud, 'rowdy' sound of its rapids.",It was named for the 'rowdy' wildlife found along its banks.,It was named after the 'rowdy' settlers who lived nearby.,4
Rowley Creek,Rowley Creek_1,Rowley Creek is a tributary to which larger river system?,Rock River,Wisconsin River,Mississippi River,Fox River,Baraboo River,4
Rowley Creek,Rowley Creek_2,In which two Wisconsin counties is Rowley Creek located?,Adams and Juneau counties,Dane and Green counties,Marquette and Waushara counties,Fond du Lac and Dodge counties,Sauk and Columbia counties,4
Rowley River,Rowley River_1,What is the approximate total watershed area drained by the Rowley River and its associated coastal streams?,15 square miles,15 square kilometers,39 kilometers squared,39 square kilometers,39 square miles,3
Rowley River,Rowley River_2,Which two rivers converge to form the Rowley River?,Rowley River and Ipswich River,Rowley River and Egypt River,Egypt River and Ipswich River,Egypt River and a smaller coastal stream,Plum Island Sound and Egypt River,2
Roy Creek (Assawoman Bay tributary),Roy Creek (Assawoman Bay tributary)_1,What is the approximate length of Roy Creek in kilometers?,5.26 km,2.65 km,4.00 km,3.26 km,4.26 km,4
Roy Creek (Assawoman Bay tributary),Roy Creek (Assawoman Bay tributary)_2,Roy Creek is classified as what order of tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Royal River,Royal River_1,What is the total length of the Royal River in miles?,24 miles,63 miles,50 miles,100 miles,39 miles,4
Royal River,Royal River_2,Which of the following Native American names for the Royal River translates to 'falls at mouth of river'?,Casco Bay River,Pumgustuck River,Muddy Creek,Royal Falls,Westcustogo River,1
Royce Brook,Royce Brook_1,Royce Brook is a tributary to which larger river system?,Hudson River,Raritan River,Delaware River,Passaic River,Millstone River,4
Royce Brook,Royce Brook_2,In which two New Jersey municipalities is Royce Brook located?,Somerville and Raritan,Franklin and Montgomery,Bridgewater and Branchburg,Clinton and Lebanon,Hillsborough and Manville,4
Rubicon River (California),Rubicon River (California)_1,What is the approximate watershed area of the Rubicon River in square kilometers?,60 km²,184 km²,97 km²,477 miles²,477 km²,4
Rubicon River (California),Rubicon River (California)_2,The Rubicon River's headwaters are located within which designated wilderness area?,Eldorado National Forest Wilderness,Crystal Range Wilderness,Sierra Nevada Wilderness,Middle Fork Wilderness,Desolation Wilderness,4
Ruby Creek (South Dakota),Ruby Creek (South Dakota)_1,What geological feature is Ruby Creek named after?,A type of precious gemstone unearthed nearby,A rare mineral found in its riverbed,The vibrant red algae that grows on its banks,The distinctive ruby-red hue of its water,Deposits of colorful stones likened to rubies,4
Ruby Creek (South Dakota),Ruby Creek (South Dakota)_2,In which U.S. state is Ruby Creek located?,Colorado,South Dakota,Wyoming,North Dakota,Montana,1
Ruby Creek (Washington),Ruby Creek (Washington)_1,What was the original length of Ruby Creek before the inundation by Ross Lake?,Approximately 17 kilometers,Approximately 5 kilometers,Approximately 6 kilometers,Approximately 10 kilometers,Approximately 11 kilometers,4
Ruby Creek (Washington),Ruby Creek (Washington)_2,What geological feature was misidentified as a ruby by John Sutter?,A sapphire,A diamond,An emerald,A topaz,A garnet,4
Ruby River,Ruby River_1,What is the approximate length of the Ruby River in miles?,70 mi,122 mi,2 mi,80 mi,76 mi,4
Ruby River,Ruby River_2,The Ruby River flows between which two mountain ranges for a significant portion of its course?,Ruby Range and Beaverhead Range,Snowcrest Range and Gravelly Range,Beaverhead Range and Tobacco Root Mountains,Gravelly Range and Ruby Range,Tobacco Root Mountains and Ruby Range,4
Rudy Creek,Rudy Creek_1,What is the primary geographical classification of Rudy Creek?,A brook,A river,A creek,A waterway,A stream,4
Rudy Creek,Rudy Creek_2,What is the origin of the name 'Rudy Creek'?,A historical battle site,A local indigenous tribe,A geological formation,A prominent landowner,An early cattleman,4
Ruff Creek (South Fork Tenmile Creek tributary),Ruff Creek (South Fork Tenmile Creek tributary)_1,What percentage of the Ruff Creek watershed is characterized by agricultural land use?,73%,64%,36%,10%,27%,4
Ruff Creek (South Fork Tenmile Creek tributary),Ruff Creek (South Fork Tenmile Creek tributary)_2,In which direction does Ruff Creek generally flow as it enters South Fork Tenmile Creek?,Southwest,Northwest,Northeast,East,Southeast,4
Ruffy Brook,Ruffy Brook_1,In which U.S. state is Ruffy Brook located?,Iowa,Wisconsin,Dakota,Michigan,Minnesota,4
Ruffy Brook,Ruffy Brook_2,What is the primary geographical feature Ruffy Brook is identified as?,A brook,A river,A creek,A channel,A stream,4
Rum Bridge Branch,Rum Bridge Branch_1,What is the order of the Rum Bridge Branch tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Rum Bridge Branch,Rum Bridge Branch_2,What is the approximate length of the Rum Bridge Branch in miles?,4.23 km,2.63 km,2.63 mi,3.00 mi,4.23 mi,2
Rum River,Rum River_1,What is the total length of the Rum River in miles?,150 miles,243 miles,20 miles,152 miles,151 miles,4
Rum River,Rum River_2,The Rum River connects Mille Lacs Lake to which major river system?,The Ohio River,The Missouri River,The St. Lawrence River,The Red River,The Mississippi River,4
Rumford River,Rumford River_1,What is the total length of the Rumford River in miles?,23.5 miles,23.1 miles,14.0 miles,14.8 miles,14.4 miles,4
Rumford River,Rumford River_2,The Rumford River originates within which Massachusetts town before flowing south?,Taunton,Foxborough,Mansfield,Wading,Norton,1
Runaway Creek (Banister River tributary),Runaway Creek (Banister River tributary)_1,What is the approximate length of Runaway Creek in miles?,7.25 miles,9.91 miles,5.00 miles,10.00 miles,6.16 miles,4
Runaway Creek (Banister River tributary),Runaway Creek (Banister River tributary)_2,Runaway Creek is classified as which order tributary to the Banister River?,4th order,2nd order,3rd order,5th order,1st order,1
Rundelltown Creek,Rundelltown Creek_1,What is the order of Rundelltown Creek as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Rundelltown Creek,Rundelltown Creek_2,Rundelltown Creek is a tributary to which larger waterway?,Crawford Creek,Rundell Run,Town Creek,Pennsylvania Run,Carr Run,4
Running Water Draw,Running Water Draw_1,"What is the approximate distance in miles from the heading of Running Water Draw to Clovis, New Mexico?",34 mi,39 km,150 mi,9 mi,24 mi,4
Running Water Draw,Running Water Draw_2,Running Water Draw extends across how many counties in West Texas?,Four,Six,Seven,Three,Five,4
Runnins River,Runnins River_1,What is the approximate length of the Runnins River in miles?,8 mi,14 mi,10 mi,12 mi,9 mi,4
Runnins River,Runnins River_2,The Runnins River flows through which two U.S. states?,New Hampshire and Massachusetts,Massachusetts and Connecticut,Rhode Island and Connecticut,Rhode Island and New York,Massachusetts and Rhode Island,4
Rush Brook,Rush Brook_1,What is the total watershed area of Rush Brook in square kilometers?,6.01 km²,8.2 km²,5.1 km²,10.2 km²,15.6 km²,4
Rush Brook,Rush Brook_2,"Which of the following designations applies to the drainage basin of Rush Brook, indicating its suitability for certain aquatic life?",Estuarine Fishery and Anadromous Fishery,Coldwater Fishery and Migratory Fishery,Trout Production Fishery and Salmonid Fishery,Freshwater Fishery and Protected Fishery,Warmwater Fishery and Recreational Fishery,1
Rush Creek (Colorado),Rush Creek (Colorado)_1,Rush Creek originates from the confluence of which two specific tributaries?,Big Rush Creek and Little Rush Creek,East Rush Creek and West Rush Creek,Upper Rush Creek and Lower Rush Creek,North Fork Rush Creek and South Fork Rush Creek,South Rush Creek and North Rush Creek,4
Rush Creek (Colorado),Rush Creek (Colorado)_2,"If Rush Creek is 102 miles long, what is its approximate length in kilometers, rounded to the nearest whole number?",168 km,102 km,160 km,105 km,164 km,4
Rush Creek (Kishwaukee River tributary),Rush Creek (Kishwaukee River tributary)_1,What is the approximate length of Rush Creek (Kishwaukee River tributary) in kilometers?,14.0 km,14.9 km,24.9 km,30.0 km,24.0 km,4
Rush Creek (Kishwaukee River tributary),Rush Creek (Kishwaukee River tributary)_2,Rush Creek (Kishwaukee River tributary) is a tributary of which larger river system?,Ohio River,Mississippi River,Illinois River,Rock River,Kishwaukee River,4
"Rush Creek (Marin County, California)","Rush Creek (Marin County, California)_1",What is the approximate flow distance of Rush Creek before it merges with Black John Slough?,2.4 miles (1.5 km),2.5 miles (4.0 km),1.5 kilometers (0.9 miles),3.0 miles (4.8 km),1.5 miles (2.4 km),4
"Rush Creek (Marin County, California)","Rush Creek (Marin County, California)_2",Rush Creek originates on the northern boundary of which California city?,"Sausalito, California","Petaluma, California","Marin City, California","San Rafael, California","Novato, California",4
"Rush Creek (Mono County, California)","Rush Creek (Mono County, California)_1",What percentage of the Mono Basin's total runoff does Rush Creek contribute?,100%,27%,59%,43%,41%,4
"Rush Creek (Mono County, California)","Rush Creek (Mono County, California)_2",What was the primary reason for the lawsuit filed against the Los Angeles Department of Water and Power concerning Rush Creek?,To establish a new hydroelectric power plant,To increase the diversion of water for the Los Angeles Aqueduct,To prevent the creek from flowing into Mono Lake,To protect the creek from pollution by agricultural runoff,To ensure continuous low flows to maintain trout populations,4
Rush Creek (Root River tributary),Rush Creek (Root River tributary)_1,Which two Minnesota counties are traversed by Rush Creek?,Winona and Wabasha,Olmsted and Dodge,Houston and Fillmore,Goodhue and Dakota,Fillmore and Winona,4
Rush Creek (Root River tributary),Rush Creek (Root River tributary)_2,In which specific Minnesota city does Rush Creek merge with the Root River?,Rochester,Winona,Fillmore,La Crosse,Rushford,4
Rush Creek (Texas),Rush Creek (Texas)_1,Rush Creek (Texas) originates near which city?,Dallas,Arlington,Fort Worth,Waco,Mansfield,4
Rush Creek (Texas),Rush Creek (Texas)_2,Rush Creek (Texas) flows into which other creek?,Navarro River,Trinity River,Clear Creek,Elm Fork,Village Creek,4
Rush River (Virginia),Rush River (Virginia)_1,"What is the approximate length of the Rush River in kilometers, rounded to one decimal place?",21.1 km,12.5 km,20.0 km,19.5 km,20.1 km,4
Rush River (Virginia),Rush River (Virginia)_2,"The Rush River is a tributary to which river, ultimately contributing to the Rappahannock River watershed?",Rappahannock River,Hazel River,Shenandoah River,Rock River,Thornton River,4
Rush River (Wisconsin),Rush River (Wisconsin)_1,What is the approximate distance in miles from the Rush River's source to its confluence with the Mississippi River?,47.8 miles,80.1 miles,2 miles,51.8 miles,49.8 miles,4
Rush River (Wisconsin),Rush River (Wisconsin)_2,"Which geological feature is characteristic of the Rush River valley downstream from its source, influencing its trout population?",A glacial moraine with scattered boulders,A relatively flat plain with sandy soil,"A wide, meandering channel with gentle slopes",A karst landscape with underground springs,A steep valley with sandstone and limestone outcrops,4
Rushing Branch (Brown Creek tributary),Rushing Branch (Brown Creek tributary)_1,What percentage of the Rushing Branch watershed is comprised of agricultural land use?,88%,83%,17%,25%,12%,4
Rushing Branch (Brown Creek tributary),Rushing Branch (Brown Creek tributary)_2,Rushing Branch flows into which larger waterway?,Anson River,White Store River,Brown Creek,North Carolina Creek,Becky Hill Creek,2
Russell Brook,Russell Brook_1,"Russell Brook flows into which named tributary near Butternut Grove, New York?",Pine River,Willow Creek,Oak Stream,Maple Run,Beaver Kill,4
Russell Brook,Russell Brook_2,"What is the geographical relationship of Russell Brook's confluence to Butternut Grove, New York?","It originates from Beaver Kill near Butternut Grove, New York.","It flows out of Beaver Kill by Butternut Grove, New York.","It flows parallel to Beaver Kill near Butternut Grove, New York.","It merges with Beaver Kill upstream of Butternut Grove, New York.","It flows into Beaver Kill by Butternut Grove, New York.",4
Russell Creek (Georgia),Russell Creek (Georgia)_1,Russell Creek is a tributary to which larger river system?,Savannah River,Ocmulgee River,Chattahoochee River,Flint River,Etowah River,4
Russell Creek (Georgia),Russell Creek (Georgia)_2,What historical feature on its banks gave Russell Creek its name?,Russell's Landing,Russell's Bridge,Russell's Ford,Russell's Dam,Russell's Mill,4
Russell Fork,Russell Fork_1,What is the approximate length of the Russell Fork in kilometers?,91.8 km,51.9 km,75.2 km,68.1 km,83.5 km,4
Russell Fork,Russell Fork_2,"The Russell Fork flows into which river system, ultimately forming the Big Sandy River?",Appalachian River,Tug Fork,Big Sandy River,Russell River,Levisa Fork,4
Russian River (Alaska),Russian River (Alaska)_1,What is the approximate walking distance from the first parking lot in the Russian River Campground to the Russian River Falls?,5.2 miles,0.5 miles,1.5 miles,13 miles,2.3 miles,4
Russian River (Alaska),Russian River (Alaska)_2,Which of the following salmon runs occurs earliest in the year on the Russian River?,Late May sockeye salmon run,Mid-July sockeye salmon run,August silver salmon run,Early August sockeye salmon run,Mid-June sockeye salmon run,4
Russian River (California),Russian River (California)_1,What is the approximate annual average discharge of the Russian River in cubic kilometers?,185 km³,1.6 km³,"1,600,000 km³","3,850 km³",2.0 km³,4
Russian River (California),Russian River (California)_2,The Russian River's drainage basin covers an area of approximately how many square miles?,"1,600,000 sq mi",185 sq mi,"3,850 sq mi",2.0 sq mi,"1,485 sq mi",4
Rutledge Creek (Ararat River tributary),Rutledge Creek (Ararat River tributary)_1,What is the order of Rutledge Creek within its river system?,4th order,1st order,3rd order,5th order,2nd order,4
Rutledge Creek (Ararat River tributary),Rutledge Creek (Ararat River tributary)_2,Rutledge Creek is a tributary to which larger river?,Rutledge River,Surry River,North Carolina River,Creek River,Ararat River,4
Rutt Branch,Rutt Branch_1,What is the approximate longitudinal extent of the Rutt Branch in miles?,94.63 miles,16.7 miles,41.29 miles,16.7 km,10.4 miles,4
Rutt Branch,Rutt Branch_2,Which of the following townships is NOT explicitly mentioned as being flowed through by the Rutt Branch?,Adair township,Prussia township,Jackson township,Middle Nodaway township,Summerset township,0
Ruxton Creek,Ruxton Creek_1,Ruxton Creek originates from which geological feature before entering Manitou Springs?,El Paso Basin,Iron Springs Geyser,Manitou Mineral Springs,Colorado Plateau,Englemann Canyon,4
Ruxton Creek,Ruxton Creek_2,"Which of the following is a specific geological formation directly associated with Ruxton Creek, identified as a source of mineral water?",El Paso County,Englemann Canyon,Manitou Springs,Ruxton's Explorer Spring,Iron Springs geyser,4
Río Santa Rosalía,Río Santa Rosalía_1,What body of water does the Río Santa Rosalía empty into?,Baja California Bay,Pacific Ocean,Sea of Cortez,Mexican Gulf,Gulf of California,4
Río Santa Rosalía,Río Santa Rosalía_2,Approximately how far north of Mulegé did a new city develop due to copper mining?,40 miles,25 miles,35 miles,50 miles,30 miles,4
"Río de la Mina (Río Grande, Puerto Rico)","Río de la Mina (Río Grande, Puerto Rico)_1",What is the approximate length of the Río de la Mina in miles?,2.5 miles,3.4 miles,1.5 miles,3.0 miles,2.1 miles,4
"Río de la Mina (Río Grande, Puerto Rico)","Río de la Mina (Río Grande, Puerto Rico)_2",The Río de la Mina flows through which two municipalities in Puerto Rico?,Mayagüez and Aguadilla,Río Grande and Luquillo,Ponce and Guayama,Fajardo and Ceiba,San Juan and Carolina,1
Sabana River,Sabana River_1,In which U.S. state is the Sabana River located?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Sabana River,Sabana River_2,The Sabana River is a geographical feature primarily associated with which of the following regions?,The Appalachian Mountains,The Great Plains,The Pacific Northwest,The Rocky Mountains,The American Southwest,4
Sabattus River,Sabattus River_1,"What is the approximate distance, in miles, between the Sabattus River's confluence with the Androscoggin River and Lisbon Falls?",2.4 miles,11.4 miles,18.3 miles,8.0 miles,1.5 miles,4
Sabattus River,Sabattus River_2,"If the Sabattus River flows into the Androscoggin River, and the Androscoggin River flows into the Kennebec River at Merrymeeting Bay, what is the ultimate destination of the Sabattus River's water before reaching the ocean?",Merrymeeting Bay,Sabattus Pond,Atlantic Ocean,Androscoggin River,Kennebec River,4
Sabinal River,Sabinal River_1,Which of the following tributaries exclusively feeds the upper region of the Sabinal River?,Rancheros Creek,Mill Creek,Onion Creek,East Elm Creek,Hale Creek,4
Sabinal River,Sabinal River_2,Approximately how far south of the city of Sabinal does the Sabinal River merge with the Frio River?,25 miles,10 miles,20 miles,12 miles,16 miles,4
Sabine River (Texas–Louisiana),Sabine River (Texas–Louisiana)_1,What is the total drainage area of the Sabine River in square miles?,580 square miles,"7,426 square miles","2,330 square miles",360 square miles,"9,756 square miles",4
Sabine River (Texas–Louisiana),Sabine River (Texas–Louisiana)_2,Which of the following bodies of water does the Sabine River ultimately discharge into?,The Mississippi River,Sabine Lake,The Red River,The Gulf Intracoastal Waterway,The Gulf of Mexico,4
Sac River,Sac River_1,What is the approximate length of the Sac River in miles?,128 miles,190 miles,108 miles,110 miles,118 miles,4
Sac River,Sac River_2,The Sac River's headwaters are located in which county?,Cedar County,Greene County,Dade County,St. Clair County,Lawrence County,1
Sacagawea River,Sacagawea River_1,What is the approximate length of the Sacagawea River in miles?,35 mi,48 mi,5 mi,25 mi,30 mi,4
Sacagawea River,Sacagawea River_2,"Prior to its current confluence, where did the Sacagawea River formerly join the Musselshell River?",On the plains of northern Fergus County,At the confluence of the Musselshell and the Missouri,Ten miles below the Musselshell's confluence with the Missouri,Five miles below the Musselshell's confluence with the Missouri,Five miles above the Musselshell's confluence with the Missouri,4
Sacandaga River,Sacandaga River_1,What is the approximate meaning of the Native American name 'Sa-chen-da'-ga' as it relates to the Sacandaga River?,Mountain springs,Swift currents,Deep canyons,Fertile valleys,Overflowed lands,4
Sacandaga River,Sacandaga River_2,At what specific geographical location does the Sacandaga River merge with the Hudson River?,"Hadley, within Saratoga County only","Saratoga Springs, near the Hudson River","Warrensburg, downstream from Hadley",The confluence of the Sacandaga and a smaller tributary,"Hadley, at the border of Saratoga County and Warren County",4
Saco River,Saco River_1,What is the approximate drainage area of the Saco River in square miles?,"250,000 square miles","4,410 square miles",136 square miles,"1,700 square miles","1,703 square miles",4
Saco River,Saco River_2,What is the Eastern Abenaki meaning of the name 'Saco'?,The flowing water,Land where the river comes out,Place of many fish,Home of the river spirits,River of the great water,1
Saco River,Saco River_1,What is the approximate drainage area of the Saco River in square miles?,"250,000 square miles","4,410 square miles",136 square miles,"1,700 square miles","1,703 square miles",4
Saco River,Saco River_2,What is the Eastern Abenaki meaning of the name 'Saco'?,Water source for settlements,Place of flowing water,Great river of the north,River of many bends,Land where the river comes out,4
Saco River,Saco River_1,What is the approximate drainage area of the Saco River in square miles?,"4,410 square miles","1,360 square miles","2,190 square miles","1,703 kilometers squared","1,703 square miles",4
Saco River,Saco River_2,What is the meaning of the Eastern Abenaki word 'Saco'?,Forest and farmland drainage,Land where the river comes out,Chouacoet's watercourse,Source of drinking water,River of the Atlantic,1
Sacony Creek,Sacony Creek_1,What is the approximate length of Sacony Creek in kilometers?,17.4 miles,17.4 km,280.0 km,10.8 km,28.0 km,4
Sacony Creek,Sacony Creek_2,In which specific community does Sacony Creek merge with Maiden Creek?,Saucony,Greenwich Township,Virginville,Berks County,Kutztown,2
Sacramento River,Sacramento River_1,What is the approximate length of the Sacramento River in miles?,"69,000 miles",640 miles,"26,500 miles","12,000 miles",400 miles,4
Sacramento River,Sacramento River_2,"Which geographical feature, besides the Coast Ranges and Sierra Nevada, historically extended the Sacramento River's watershed as far north as Northeastern California?",The Goose Lake basin,The Klamath Mountains,The volcanic plateaus,The Pit River drainage,The Cascade Mountains,2
Sacramento Wash,Sacramento Wash_1,Approximately how far south of Hoover Dam does the Sacramento Wash drain into the Colorado River?,60 miles,45 miles,15 miles,135 miles,90 miles,4
Sacramento Wash,Sacramento Wash_2,Which of the following is the only tributary to Sacramento Wash that is an intermittent stream?,Detrital Valley,Sawmill Canyon,Black Canyon,Sacramento Valley,Piute Wash,1
Saganing River,Saganing River_1,What is the approximate latitude of the Saganing River's source in Gladwin County?,43°55′10″N,43°54′30″N,43°53′16″N,43°50′00″N,43°55′25″N,4
Saganing River,Saganing River_2,"If the Saganing River flows northeast from its source and then bends southeast, what is the approximate total length of its course in miles?",16.1 miles,10.0 km,10.0 miles,Approximately 20 miles,16.1 km,2
Sagavanirktok River,Sagavanirktok River_1,What is the approximate length of the Sagavanirktok River in miles?,200 miles,290 miles,150 miles,160 miles,180 miles,4
Sagavanirktok River,Sagavanirktok River_2,The Sagavanirktok River originates on the northern slopes of which mountain range?,Koyukuk Mountains,Alaska Range,Chugach Mountains,Saint Elias Mountains,Brooks Range,4
Sage Creek (Fisher River tributary),Sage Creek (Fisher River tributary)_1,What is the order of Sage Creek within its river system?,4th order,1st order,3rd order,5th order,2nd order,4
Sage Creek (Fisher River tributary),Sage Creek (Fisher River tributary)_2,Sage Creek is a tributary to which larger river?,Sage River,Surry River,North Creek,West Branch,Fisher River,4
Sage River,Sage River_1,What is the approximate length of the Sage River in miles?,10.7 miles,15.6 miles,9.0 miles,15.0 miles,9.7 miles,4
Sage River,Sage River_2,The Sage River is a tributary of which larger river?,Sage Creek River,Michigan River,Upper Peninsula River,North River,Tahquamenon River,4
Sager Creek,Sager Creek_1,What is the total length of Sager Creek in kilometers?,21.0 km,13.4 km,35.0 km,13.4 miles,21.6 km,4
Sager Creek,Sager Creek_2,Which river is Sager Creek a direct tributary of?,Flint Creek,Mississippi River,Illinois River,Simon River,Arkansas River,0
Saginaw River,Saginaw River_1,What is the estimated average discharge of the Saginaw River at its mouth in cubic feet per second?,"22,260 cubic feet per second","8,595 cubic feet per second",36.0 cubic feet per second,136.7 cubic feet per second,"4,827 cubic feet per second",4
Saginaw River,Saginaw River_2,The Saginaw River is formed by the confluence of which two rivers?,The Tittabawassee and Shiawassee rivers,The Tittabawassee and Saginaw rivers,The Shiawassee and Huron rivers,The Michigan and Saginaw rivers,The Saginaw and Huron rivers,0
Saguache Creek,Saguache Creek_1,What is the total length of Saguache Creek in miles?,89 miles,142.4 miles,88 miles,142 miles,88.5 miles,4
Saguache Creek,Saguache Creek_2,"Saguache Creek is located within which specific geological basin, known as Colorado's largest endorheic system?",South Platte River Basin,Colorado River Basin,Arkansas River Basin,Great Divide Basin,San Luis Closed Basin,4
Sail River,Sail River_1,What is the primary geographical region where the Sail River originates?,Olympic Peninsula foothills,Southern Olympic Mountains,Cascade Range,Coastal Range,Northern Olympic Mountains,4
Sail River,Sail River_2,The Sail River's ultimate destination is a large body of saltwater. What is this body of water?,Strait of Georgia,Puget Sound,Pacific Ocean,Columbia River Estuary,Strait of Juan de Fuca,4
Sailor Creek,Sailor Creek_1,What is the total elevation drop of Sailor Creek from its source to its mouth?,"1,487 meters","4,879 feet","2,467 feet",751.9 meters,"2,412 feet",4
Sailor Creek,Sailor Creek_2,"If Sailor Creek flows north and then northwest, what is the approximate angle of its directional change?",180 degrees,135 degrees,45 degrees,270 degrees,90 degrees,4
Sailors Run,Sailors Run_1,Sailors Run is a tributary of which larger Ohio waterway?,Hocking River,Muskingum River,Ohio River,Scioto River,Duck Creek (Ohio),4
Sailors Run,Sailors Run_2,In which Ohio county is Sailors Run located?,Morgan County,Noble County,Athens County,Meigs County,Washington County,1
Saint Charles River (Colorado),Saint Charles River (Colorado)_1,What is the approximate length of the Saint Charles River in kilometers?,64.0 km,64.6 km,104.6 km,104.0 miles,104.0 km,4
Saint Charles River (Colorado),Saint Charles River (Colorado)_2,The Saint Charles River is a tributary of which larger river?,Pueblo River,Saint Charles River,Wet Mountains River,Colorado River,Arkansas River,4
Saint Francis River (Canada–United States),Saint Francis River (Canada–United States)_1,"What is the approximate distance, in miles, from the source lake of the Saint Francis River to the Rivière du Loup?",120 miles,20 miles,75 miles,47 miles,12 miles,4
Saint Francis River (Canada–United States),Saint Francis River (Canada–United States)_2,"The Saint Francis River forms part of the Canada–United States border, beginning at the northernmost point of New England. Which specific geographical feature marks the start of this boundary portion?",The source lake of the river,The confluence with the Rivière du Loup,The bottom of Lake Pohenegamook,"The town of Estcourt, Quebec",The mouth on the Saint John River,2
Saint George River,Saint George River_1,"What is the approximate total length of the Saint George River from its origin to its confluence with Muscongus Bay, considering both its main course and its tidal estuary?",225 square miles (580 km2),72 km (45 miles) only,19 km (12 miles) only,44°23′42″N 69°18′41″W,72 km (45 miles) plus 19 km (12 miles) = 91 km (57 miles),4
Saint George River,Saint George River_2,The Saint George River's watershed encompasses a significant area. What is this area expressed in square miles?,12 miles,580 square miles,45 miles,72 km,225 square miles,4
Saint Joe River,Saint Joe River_1,What percentage of the Saint Joe River watershed is owned by the United States Forest Service?,94 percent,4 percent,2 percent,32 percent,68 percent,4
Saint Joe River,Saint Joe River_2,"Which of the following fish species, found in the Saint Joe River, is explicitly stated as being the last self-sustaining population within the Coeur d'Alene Lake watershed?",Bull trout,Chinook Salmon,Rainbow trout,Kokanee Salmon,Westslope cutthroat trout,0
Saint John River (Bay of Fundy),Saint John River (Bay of Fundy)_1,What is the approximate total area of the Saint John River's drainage basin in square miles?,418 sq mi,"55,000 sq mi",673 sq mi,130 sq mi,"21,000 sq mi",4
Saint John River (Bay of Fundy),Saint John River (Bay of Fundy)_2,Which of the following New Brunswick settlements is located furthest downstream along the Saint John River?,Saint John,Edmundston,Oromocto,Mactaquac,Fredericton,0
Saint Johns Creek (Pennsylvania),Saint Johns Creek (Pennsylvania)_1,What is the approximate length of Saint Johns Creek in miles?,18.6 miles,7.2 miles,10.3 miles,5.0 miles,6.4 miles,4
Saint Johns Creek (Pennsylvania),Saint Johns Creek (Pennsylvania)_2,"Which of the following designations applies to Saint Johns Creek, indicating its suitability for specific aquatic life?",Salmonid Habitat and Protected Waterway,Coldwater Fishery and Migratory Fishery,Trout Production and Bass Fishery,Estuarine Fishery and Tidal Waterway,Warmwater Fishery and Recreational Fishery,1
Saint Louis Creek,Saint Louis Creek_1,Saint Louis Creek is a tributary of which major river system?,Arkansas River,Colorado River,South Platte River,Rio Grande River,Fraser River,4
Saint Louis Creek,Saint Louis Creek_2,In which U.S. state is Saint Louis Creek located?,New Mexico,Colorado,Utah,Montana,Wyoming,1
Saint Louis River (Lake Superior tributary),Saint Louis River (Lake Superior tributary)_1,What is the approximate distance in miles from the Saint Louis River's origin to its confluence with Lake Superior?,"3,634 miles",309 miles,13 miles,21 miles,192 miles,4
Saint Louis River (Lake Superior tributary),Saint Louis River (Lake Superior tributary)_2,The Saint Louis River's watershed encompasses an area of approximately how many square kilometers?,21 km²,309 km²,192 km²,"3,634 km²","9,410 km²",4
Saint Maries River,Saint Maries River_1,What is the estimated discharge of the Saint Maries River at its mouth in cubic feet per second?,58.3 cubic feet per second,538 cubic feet per second,583 cubic meters per second,683 cubic feet per second,583 cubic feet per second,4
Saint Maries River,Saint Maries River_2,"The Saint Maries River is a tributary to which larger body of water, placing it within a broader drainage basin?",Bitterroot Mountains,Columbia River,Spokane River,Columbia River Plateau,Coeur d'Alene Lake,4
Saint Marys River (Virginia),Saint Marys River (Virginia)_1,What is the approximate length of the Saint Marys River in kilometers?,135 km,8.4 km,21.9 km,8.4 miles,13.5 km,4
Saint Marys River (Virginia),Saint Marys River (Virginia)_2,The Saint Marys River is a tributary to which larger river system?,Blue Ridge River,James River,Maury River,Big Levels River,South River,4
Sakeni (river),Sakeni (river)_1,What is the average discharge of the Sakeni river in cubic meters per second?,22 m³/s,233 m³/s,35 m³/s,730 m³/s,20.6 m³/s,4
Sakeni (river),Sakeni (river)_2,The Sakeni river originates in which mountain range?,Andes,Himalayas,Caucasus Mountains,Rockies,Alps,2
Sakonnet River,Sakonnet River_1,What is the approximate length of the Sakonnet River in miles?,10 miles,12 miles,16 miles,15 miles,14 miles,4
Sakonnet River,Sakonnet River_2,The Sakonnet River serves as a geographical separator between which two landmasses?,Newport County and Bristol County,Mount Hope Bay and Aquidneck Island,Rhode Island Sound and the eastern portion of Newport County,Aquidneck Island and Rhode Island Sound,Aquidneck Island and the eastern portion of Newport County,4
Salado Creek,Salado Creek_1,What is the approximate total length of Salado Creek in miles?,45 miles,61 miles,30 miles,50 miles,38 miles,4
Salado Creek,Salado Creek_2,Salado Creek terminates its course by flowing into which geographical feature?,Buena Vista,Bexar County,Northern Bexar County,Colorado River,San Antonio River,4
Salado Creek (California),Salado Creek (California)_1,Salado Creek is a tributary to which major river system?,Merced River,Sacramento River,American River,Stanislaus River,San Joaquin River,4
Salado Creek (California),Salado Creek (California)_2,In which county is Salado Creek located?,Madera County,Stanislaus County,San Joaquin County,Fresno County,Merced County,1
Salamonie River,Salamonie River_1,What is the primary purpose for which the U.S. Army Corps of Engineers dam was completed on the Salamonie River in Wabash County?,Water supply for irrigation,Hydroelectric power generation,Navigation enhancement,Recreational lake creation,Flood control,4
Salamonie River,Salamonie River_2,"The name 'Salamonie' is derived from a Miami Indian word meaning 'yellow paint,' which was made from a specific plant that grew along the river banks. What is this plant?",Yellowjacket wasp nest,Goldenrod,Sunflower,Saffron crocus,Bloodroot plant,4
Salcha River,Salcha River_1,What is the approximate distance in miles between the Trans-Alaska Pipeline crossing and the Salcha River's mouth?,53 miles,19 miles,33 miles,201 miles,12 miles,4
Salcha River,Salcha River_2,How does the Salcha River's drainage area compare in size to other tributaries of the Tanana River?,It is the fourth-largest tributary.,It is the second-largest tributary.,It is the third-largest tributary.,Its drainage area is not specified in relation to other tributaries.,It is the largest tributary.,1
Salem Creek (Pennsylvania),Salem Creek (Pennsylvania)_1,What is the approximate length of Salem Creek in miles?,9.8 miles,3.77 miles,7.7 miles,18 miles,4.8 miles,4
Salem Creek (Pennsylvania),Salem Creek (Pennsylvania)_2,What is the designated fishery status for the entire drainage basin of Salem Creek?,Estuarine Fishery and a Coastal Fishery,Warmwater Fishery and a Recreational Fishery,Trout Fishery and a Salmonid Fishery,Freshwater Fishery and a Protected Fishery,Coldwater Fishery and a Migratory Fishery,4
Salem Creek (Richardson Creek tributary),Salem Creek (Richardson Creek tributary)_1,What is the order of Salem Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Salem Creek (Richardson Creek tributary),Salem Creek (Richardson Creek tributary)_2,What is the length of Salem Creek in miles?,9.99 kilometers,6.21 kilometers,6.21 miles,3.10 miles,9.99 miles,2
Salem River,Salem River_1,"What is the maximum expected depth of the Delaware River Main Channel in 2017, as mentioned in relation to the Salem River's context?",16 feet (4.9 m),40 feet (12 m),50 miles (80 km),34.7 miles (55.8 km),45 feet (14 m),4
Salem River,Salem River_2,"What historical name for the Salem River, settled upon by the Board on Geographic Names in 1940, is also associated with a creek mentioned as a tributary?",Fenwick Creek,Firkins Creek,Varkens Kill,Mannington Creek,Hogg Creek,4
Salinas River (California),Salinas River (California)_1,What is the approximate distance between the Salinas River's confluence with Monterey Bay and its origin in the Los Machos Hills?,Approximately 170 miles (273 km),"4,160 square miles (10,800 km2)",5 miles (8.0 km),"Approximately 4,155 square miles (10,787 km2)",175 miles (282 km),4
Salinas River (California),Salinas River (California)_2,"The Salinas River's drainage basin covers an area that is approximately what percentage of the total length of the river itself, when measured in square miles and miles respectively?",2377%,0.029%,0.001%,2.377%,23.77%,4
Saline Branch,Saline Branch_1,What is the primary body of water that the Saline Branch Ditch is a tributary to?,Urbana-Champaign Sanitary District,Salt Fork of the Vermilion River,West Branch Salt Fork,East Central Illinois Creek,Vermilion River,4
Saline Branch,Saline Branch_2,Which of the following is an alternate name for the Saline Branch as stated by the U.S. Geographic Names Information System (GNIS)?,West Branch Salt Fork,Vermilion River Tributary,Urbana Creek,Champaign County Ditch,Saline Branch Ditch,0
Saline River (Illinois),Saline River (Illinois)_1,What is the approximate total area drained by the Saline River and its tributaries in square miles?,"1,762 square kilometers","1,726 square miles","1,672 square miles","1,627 square miles","1,762 square miles",4
Saline River (Illinois),Saline River (Illinois)_2,The Saline River's commercial importance in the early 19th century was primarily due to the extraction of what resource from its numerous springs?,Freshwater pearls,Iron ore,Timber,Clay,Salt,4
Saline River (Kansas),Saline River (Kansas)_1,What is the approximate length of the Saline River in kilometers?,397 miles,397 km,639 miles,1036 km,639 km,4
Saline River (Kansas),Saline River (Kansas)_2,The Saline River is a tributary of which larger river?,Missouri River,Ne Miskua River,Kansas River,Great Plains River,Smoky Hill River,4
Saline River (Little River tributary),Saline River (Little River tributary)_1,What is the approximate length of the Saline River in kilometers?,80 miles,80 km,130 miles,210 km,130 km,4
Saline River (Little River tributary),Saline River (Little River tributary)_2,The Saline River originates in which mountain range?,Rocky Mountains,Ozark Mountains,Appalachian Mountains,Sierra Nevada Mountains,Ouachita Mountains,4
Saline River (Michigan),Saline River (Michigan)_1,What is the total length of the Saline River in kilometers?,45.6 miles,45.6 km,73.4 miles,119.0 km,73.4 km,4
Saline River (Michigan),Saline River (Michigan)_2,Which of the following is the Saline River a tributary of?,Dundee River,Saline Creek,Milan River,Washtenaw River,River Raisin,4
Saline River (Ouachita River tributary),Saline River (Ouachita River tributary)_1,Which of the following is NOT listed as a headwater tributary of the Saline River?,Alum Fork,West Fork,Middle Fork,North Fork,South Fork,1
Saline River (Ouachita River tributary),Saline River (Ouachita River tributary)_2,The Saline River's confluence with the Ouachita River is located within which protected natural area?,Buffalo National River,Ouachita National Wildlife Refuge,Felsenthal National Wildlife Refuge,Arkansas Alligator Farm and Petting Zoo,Ozark National Forest,2
Salisbury Plain River,Salisbury Plain River_1,What is the total length of the Salisbury Plain River in kilometers?,4.7 miles,4.7 km,12.3 km,7.6 miles,7.6 km,4
Salisbury Plain River,Salisbury Plain River_2,Which of the following rivers is a major tributary of the Taunton River that the Salisbury Plain River joins?,Matfield River,Cary Brook,Salisbury Brook,Brockton River,Trout Brook,0
Salitral Creek,Salitral Creek_1,What is the approximate elevation difference between the source and mouth of Salitral Creek?,"8,800 feet","1,995 feet","2,068 meters","6,785 meters","2,015 feet",4
Salitral Creek,Salitral Creek_2,"Salitral Creek's mouth is situated at an elevation of 6,785 feet. Below which populated place does this confluence occur?",Rio Arriba County,Rio Puerco,Arroyo Del Agua,Salitre,San Pedro Mountains,2
Salmon Branch,Salmon Branch_1,In which two Tennessee counties does Salmon Branch flow?,Knox and Blount,Davidson and Rutherford,Shelby and Fayette,Hamilton and Marion,Hickman and Perry,4
Salmon Branch,Salmon Branch_2,Approximately when did the pioneer Salmon establish his settlement on the creek that would be named after him?,Near 1850,Around 1795,In the early 1800s,During the late 1700s,About 1820,4
Salmon Brook (Merrimack River tributary),Salmon Brook (Merrimack River tributary)_1,What is the total area of the Salmon Brook watershed in square kilometers?,31 square miles,31 km2,14 km2,80 square miles,80 km2,4
Salmon Brook (Merrimack River tributary),Salmon Brook (Merrimack River tributary)_2,Salmon Brook is one of how many major tributaries to the Merrimack River within northeastern Massachusetts?,Eight,Fourteen,Thirty-one,Five,Six,4
Salmon Creek (Cayuga Lake),Salmon Creek (Cayuga Lake)_1,Salmon Creek empties into which specific major body of water?,Lake Ontario,Seneca Lake,Oneida Lake,Chautauqua Lake,Cayuga Lake,4
Salmon Creek (Cayuga Lake),Salmon Creek (Cayuga Lake)_2,In which county is Salmon Creek primarily located?,Monroe County,Cayuga County,Onondaga County,Cortland County,Tompkins County,4
"Salmon Creek (Clark County, Washington)","Salmon Creek (Clark County, Washington)_1","Salmon Creek is a tributary to which larger river system, ultimately flowing into the Columbia River?",Elkhorn River,Columbia River,Vancouver Lake,Curtis River,Lake River,4
"Salmon Creek (Clark County, Washington)","Salmon Creek (Clark County, Washington)_2",What is the approximate length of Salmon Creek in kilometers?,26 miles,42 miles,42 km,16 km,26 km,2
"Salmon Creek (Sonoma County, California)","Salmon Creek (Sonoma County, California)_1",What is the approximate length of Salmon Creek in kilometers?,28.9 km,18.3 km,30.0 km,18.3 miles,29.5 km,4
"Salmon Creek (Sonoma County, California)","Salmon Creek (Sonoma County, California)_2",Salmon Creek originates in coastal hills west of which California town before emptying into the Pacific Ocean?,Western Sonoma County,Occidental,Sonoma,Pacific Ocean,Bodega Head,1
Salmon Falls Creek,Salmon Falls Creek_1,What is the approximate drainage basin area of Salmon Falls Creek in square kilometers?,121 km²,"2,103 km²",195 km²,545 km²,"5,450 km²",4
Salmon Falls Creek,Salmon Falls Creek_2,Salmon Falls Creek flows into which larger river system?,Northern Nevada,The Snake River Plain,The Snake River,The United States,The Great Basin,2
Salmon Falls River,Salmon Falls River_1,What is the approximate length of the Salmon Falls River in miles?,45 miles,61 miles,30 miles,50 miles,38 miles,4
Salmon Falls River,Salmon Falls River_2,"Which two rivers merge near Dover, New Hampshire, to form the Piscataqua River, with the Salmon Falls River being one of them?",Newichawannock Canal,Great East Lake,Horn Pond,Piscataqua River,Cochecho River,4
Salmon River (California),Salmon River (California)_1,What is the approximate length of the Salmon River in kilometers?,19.5 km,19.6 km,31.6 km,30.5 km,31.5 km,4
Salmon River (California),Salmon River (California)_2,The Salmon River is a tributary to which larger river system?,Western River,Siskiyou River,California River,Salmon Creek,Klamath River,4
"Salmon River (Clackamas County, Oregon)","Salmon River (Clackamas County, Oregon)_1",What is the total length of the Salmon River in miles?,53.9 kilometers,53.9 miles,33.5 kilometers,33.9 miles,33.5 miles,4
"Salmon River (Clackamas County, Oregon)","Salmon River (Clackamas County, Oregon)_2",The Salmon River is a tributary to which larger river system?,The Mount Hood River,The Sandy River,The Clackamas River,The Cascade River,The Columbia River,1
Salmon River (Connecticut),Salmon River (Connecticut)_1,"What is the approximate length of the popular paddling route along the Salmon River, measured from River Road to Salmon Cove?","96,000 acres",10.4 miles,16.7 km,1 mile,7 miles,4
Salmon River (Connecticut),Salmon River (Connecticut)_2,"The Salmon River's formation is located approximately how far west of North Westchester, Connecticut?",About 1/10 of a mile,About 7 miles,About 10.4 miles,"About 96,000 miles",About one mile,4
Salmon River (Idaho),Salmon River (Idaho)_1,What is the approximate total watershed area drained by the Salmon River?,"36,000 kilometers squared","14,000 kilometers squared","14,000 square miles","7,000 square miles","36,000 square miles",4
Salmon River (Idaho),Salmon River (Idaho)_2,"Which of the following settlements is located furthest downstream on the Salmon River, based on its flow towards the Snake River?",Riggins,Challis,Salmon,White Bird,Stanley,3
Salmon River (Kobuk River tributary),Salmon River (Kobuk River tributary)_1,"What is the approximate distance, in miles, from the Salmon River's confluence with the Kobuk River to the Kobuk River's junction with the Koyukuk River?",97 miles,3.2 miles,60 miles,3 miles,2 miles,4
Salmon River (Kobuk River tributary),Salmon River (Kobuk River tributary)_2,"The Salmon River is entirely contained within which national park, according to its designation?",Kobuk Valley National Park,Denali National Park,Wrangell-St. Elias National Park,Kenai Fjords National Park,Gates of the Arctic National Park,0
"Salmon River (Lincoln County, Oregon)","Salmon River (Lincoln County, Oregon)_1",What is the approximate total length of the Salmon River in miles?,18 miles,39 miles,6 miles,101 miles,24 miles,4
"Salmon River (Lincoln County, Oregon)","Salmon River (Lincoln County, Oregon)_2",Approximately how far north of Lincoln City does the Salmon River enter the Pacific Ocean?,18 kilometers,24 kilometers,39 kilometers,101 kilometers,6 kilometers,4
Salmon River (New York),Salmon River (New York)_1,What is the approximate drainage area of the Salmon River watershed in square miles?,110 square miles,730 square miles,44 square miles,28 square miles,280 square miles,4
Salmon River (New York),Salmon River (New York)_2,"Which of the following fish species, historically important to Native Americans and early settlers, was extirpated from the Salmon River by 1872?",Steelhead,Chinook salmon,Coho salmon,Brown trout,Landlocked Atlantic salmon,4
Salmon River (Portland Canal),Salmon River (Portland Canal)_1,Approximately how far north of its confluence with the Portland Canal is the Salmon Glacier located?,30 miles,56 miles,130 miles,56.03 miles,13 miles,4
Salmon River (Portland Canal),Salmon River (Portland Canal)_2,What geographical feature is the Salmon River described as?,A deltaic distributary,A meandering river,A glacial meltwater channel,A subterranean aquifer,A braided stream,4
Salmon River (Washington),Salmon River (Washington)_1,"What is the total length of the Salmon River, including its longest source tributary?",29 miles (18 km),13 miles (21 km),56 square miles (150 km2),21 miles (13 km),18 miles (29 km),4
Salmon River (Washington),Salmon River (Washington)_2,What is the approximate length of the main stem Salmon River below the North Fork?,21 miles (13 km),18 miles (29 km),13 miles (21 km),150 km2 (56 sq mi),56 square miles (150 km2),2
Salmon Trout River,Salmon Trout River_1,How many distinct rivers are named 'Salmon Trout River' within the Upper Peninsula of Michigan?,Precisely four,Only one,At least three,An indeterminate number,Exactly two,4
Salmon Trout River,Salmon Trout River_2,In which specific geographical region of the United States are the 'Salmon Trout River' waterways located?,Eastern Upper Peninsula,Lower Peninsula of Michigan,Northern Wisconsin,Southern Michigan,Upper Peninsula of Michigan,4
Salmonberry River,Salmonberry River_1,Approximately how far is the Salmonberry River's drainage area from Portland?,50 miles (80 km),20 miles (32 km),15 miles (24 km),75 miles (120 km),65 miles (105 km),4
Salmonberry River,Salmonberry River_2,The Salmonberry River joins the Nehalem River from which direction?,The southwest,The northwest,The northeast,The west,The southeast,4
Salome Creek,Salome Creek_1,In which U.S. state is Salome Creek located?,Utah,California,Nevada,New Mexico,Arizona,4
Salome Creek,Salome Creek_2,What is the geographical designation of Salome Creek's location within Arizona?,Sonoran Desert Preserve,Sedona Forest,Grand Canyon National Park,Chiricahua National Monument,Salome Wilderness,4
Salsipuedes Creek (Santa Ynez River tributary),Salsipuedes Creek (Santa Ynez River tributary)_1,What is the approximate length of Salsipuedes Creek in kilometers?,16.0 km,9.9 km,25.8 km,9.8 km,15.9 km,4
Salsipuedes Creek (Santa Ynez River tributary),Salsipuedes Creek (Santa Ynez River tributary)_2,Salsipuedes Creek flows into which larger river system shortly before reaching the Pacific Ocean?,Lompoc River,Santa Ynez River,Pacific Ocean,Santa Barbara Creek,El Jaro Creek,1
Salt Creek (Des Plaines River tributary),Salt Creek (Des Plaines River tributary)_1,What is the approximate distance between Salt Creek and the Des Plaines River at the point where a diversion tunnel was constructed?,590 acres (2.4 km2),1.6 miles (2.6 km),43.4 miles (69.8 km),43.4 km (69.8 miles),"1,600 feet (490 m)",4
Salt Creek (Des Plaines River tributary),Salt Creek (Des Plaines River tributary)_2,In which year were flood control dams constructed along Salt Creek within the Ned Brown Forest Preserve?,1978 meters,1978,1978 km,1978 acres,Mid-nineteenth century,1
Salt Creek (Juab County),Salt Creek (Juab County)_1,What is the approximate elevation difference between the source and mouth of Salt Creek in Juab County?,"Approximately 1,000 meters","Approximately 1,593 meters","Approximately 3,000 feet","Approximately 5,226 meters","Approximately 5,226 feet",4
Salt Creek (Juab County),Salt Creek (Juab County)_2,The source of Salt Creek is formed by the confluence of two tributaries. What is the geographical relationship of these tributaries to Mount Nebo?,They flow into the south of Mount Nebo,They are located in the west of Mount Nebo,They originate from the north of Mount Nebo,They are situated on the summit of Mount Nebo,They are located in the east of Mount Nebo,4
Salt Creek (Little Calumet River tributary),Salt Creek (Little Calumet River tributary)_1,"What is the approximate distance, in miles, that Salt Creek flows before joining the East Arm Little Calumet River?",20.0 miles,38.6 miles,12.0 miles,30.0 miles,24.0 miles,4
Salt Creek (Little Calumet River tributary),Salt Creek (Little Calumet River tributary)_2,Salt Creek originates south of which Indiana city before flowing north?,Michigan City,Gary,Hammond,South Bend,Valparaiso,4
Salt Creek (Little Wabash River tributary),Salt Creek (Little Wabash River tributary)_1,What is the approximate length of Salt Creek (Little Wabash River tributary) in kilometers?,29.0 km,18.5 km,30.5 km,18.0 km,29.8 km,4
Salt Creek (Little Wabash River tributary),Salt Creek (Little Wabash River tributary)_2,Near which Illinois town does Salt Creek (Little Wabash River tributary) join its larger namesake?,Wabash,Clay,Effingham,Salt Creek,Edgewood,4
Salt Creek (Middle Fork Willamette River tributary),Salt Creek (Middle Fork Willamette River tributary)_1,What is the average discharge rate of Salt Creek Falls in cubic feet per second?,3.1 cubic feet per second,"50,000 cubic feet per second","190,000 cubic feet per second",87 cubic feet per second,111 cubic feet per second,4
Salt Creek (Middle Fork Willamette River tributary),Salt Creek (Middle Fork Willamette River tributary)_2,Approximately how far upstream from its mouth does Salt Creek Falls occur?,30 miles,4 miles,26 miles,48 miles,22 miles,4
"Salt Creek (Muskingum County, Ohio)","Salt Creek (Muskingum County, Ohio)_1","What historical activity led to the naming of Salt Creek in Muskingum County, Ohio?",Trading salt with indigenous tribes,Fishing for a specific salt-tolerant species,Mining for salt deposits,The presence of naturally occurring salt licks,Salt production by pioneer settlers,4
"Salt Creek (Muskingum County, Ohio)","Salt Creek (Muskingum County, Ohio)_2","Which specific geographical feature is mentioned as spanning Salt Creek in Muskingum County, Ohio?",A modern suspension bridge,A historic stone arch bridge,The Muskingum County Highway 12 bridge,An ancient wooden footbridge,The Salt Creek Covered Bridge,4
Salt Creek (Orange County),Salt Creek (Orange County)_1,What is the approximate drainage area of Salt Creek in square miles?,61.0 square miles,4.0 square miles,16.0 square miles,0.61 square miles,6.1 square miles,4
Salt Creek (Orange County),Salt Creek (Orange County)_2,Salt Creek's discharge point is located at which specific geographical feature?,Salt Creek Corridor,Arroyo Salada Storm Channel,Monarch Beach Golf Course,Laguna Niguel Regional Park,Salt Creek County Beach,4
Salt Creek (Platte River tributary),Salt Creek (Platte River tributary)_1,What is the approximate length of Salt Creek in miles?,43.38 miles,71.42 miles,44.28 miles,44.83 miles,44.38 miles,4
Salt Creek (Platte River tributary),Salt Creek (Platte River tributary)_2,At which Nebraska state park does Salt Creek converge with the Platte River?,Eugene T. Mahoney State Park,Ashland State Park,Mahoney State Park,Platte River Tributary State Park,Platte River State Park,2
Salt Creek (Salton Sea),Salt Creek (Salton Sea)_1,What is the approximate population of desert pupfish inhabiting Salt Creek?,149 fish,150 fish,165 fish,170 fish,159 fish,4
Salt Creek (Salton Sea),Salt Creek (Salton Sea)_2,Salt Creek is an intermittent stream of what approximate length in miles?,20 miles,42 miles,16 miles,30 miles,26 miles,4
Salt Creek (Sangamon River tributary),Salt Creek (Sangamon River tributary)_1,What is the approximate length of Salt Creek in kilometers?,110 miles,110 km,180 miles,200 km,180 km,4
Salt Creek (Sangamon River tributary),Salt Creek (Sangamon River tributary)_2,Which of the following is NOT listed as a major tributary to Salt Creek?,North Fork of Salt Creek,Illinois River,Kickapoo Creek,Sangamon River,Sugar Creek,1
Salt Draw,Salt Draw_1,"What specific event on April 4, 2004, directly led to the failure of a protective levee around Toyah, Texas?",The construction of a new dam upstream,A prolonged drought causing levee erosion,An earthquake originating near Salt Draw,A severe hailstorm impacting the levee,Flash flooding of Salt Draw,4
Salt Draw,Salt Draw_2,"In what year did Jeannette Walls' grandmother, Lily, reside in a dugout at Salt Draw, as described in the novel 'Half Broke Horses'?",1900,1901,2004,1910,1911,1
Salt Fork Arkansas River,Salt Fork Arkansas River_1,What is the approximate length of the Salt Fork Arkansas River in kilometers?,385 miles,239 km,624 km,239 miles,385 km,4
Salt Fork Arkansas River,Salt Fork Arkansas River_2,The Salt Fork Arkansas River is a tributary to which larger river system?,Arkansas River watershed,Mississippi River,Salt River,Oklahoma River,Arkansas River,4
Salt Fork Brazos River,Salt Fork Brazos River_1,"What is the approximate distance, in miles, from the Salt Fork Brazos River's source to its confluence with the Double Mountain Fork?",42 miles,240 miles,26 miles,18 miles,150 miles,4
Salt Fork Brazos River,Salt Fork Brazos River_2,"The Salt Fork Brazos River originates near which geographical feature, approximately 26 miles east-southeast of Lubbock, Texas?",Stonewall County,The Double Mountain Fork,The Brazos River,The Salt Fork,The Llano Estacado,4
Salt Fork Red River,Salt Fork Red River_1,"Approximately how far north of Claude, Texas, does the Salt Fork Red River originate?",13 mi,1.8 mi,21 km,311 km,2.9 km,4
Salt Fork Red River,Salt Fork Red River_2,"What is the approximate distance, in miles, from the confluence of the Salt Fork Red River with the Red River to Altus, Oklahoma?",13 mi,1.8 mi,21 km,193 mi,2.9 km,0
Salt Fork Vermilion River,Salt Fork Vermilion River_1,"What is the approximate total length of the Salt Fork Vermilion River, including its drainage ditches?",70 km (43 miles),8 miles (13 km),110 miles (70 km),8 miles (110 km),70 miles (110 km),4
Salt Fork Vermilion River,Salt Fork Vermilion River_2,The Salt Fork Vermilion River derives its name from what specific geographical feature located approximately eight miles west of Danville?,Native American settlements,Upland marsh,Drainage ditches,Early settler camps,Saline springs,4
Salt Lick Creek (Kentucky),Salt Lick Creek (Kentucky)_1,Salt Lick Creek is a tributary of which major river system?,Tennessee River,Mississippi River,Kentucky River,Cumberland River,Ohio River,4
Salt Lick Creek (Kentucky),Salt Lick Creek (Kentucky)_2,In which U.S. county is Salt Lick Creek located?,Greenup County,Fleming County,Lewis County,Bracken County,Mason County,2
Salt River (Arizona),Salt River (Arizona)_1,"Considering the combined length of the Salt River's headwaters tributaries, what is its approximate total length?",Approximately 320 miles (515 km),Approximately 200 miles (320 km),Approximately 195 miles (314 km),"Approximately 35,000 km",Approximately 300 miles (480 km),4
Salt River (Arizona),Salt River (Arizona)_2,What is the approximate area of the Salt River's drainage basin in square miles?,320 square miles,"35,000 square miles",200 square miles,137 square miles,"13,700 square miles",4
Salt River (California),Salt River (California)_1,Approximately how long was the Salt River's original navigable channel before siltation rendered it largely impassable?,14 miles,14 miles (9 km),9 km,Approximately 5 miles,9 miles (14 km),4
Salt River (California),Salt River (California)_2,In what year did water first flow through the restored Salt River channel?,2011,1987,2013,2014,2012,2
Salt River (Kentucky),Salt River (Kentucky)_1,What is the approximate drainage area of the Salt River in square kilometers?,150 km²,"2,920 km²",240 km²,760 km²,"7,600 km²",4
Salt River (Kentucky),Salt River (Kentucky)_2,The Salt River originates from the north slope of which geological feature?,Taylorsville Lake Dam,Rolling Fork,Beech Fork,Pennyroyal Region,Persimmon Knob,4
Salt River (Michigan),Salt River (Michigan)_1,How many distinct streams are identified by the name 'Salt River' in Michigan?,Four,One,Three,Five,Two,4
Salt River (Michigan),Salt River (Michigan)_2,What is the geographical designation for the 'Salt River' in Michigan?,Creeks,Lakes,Rivers,Canals,Streams,4
Salt River (Missouri),Salt River (Missouri)_1,"What is the approximate length of the Salt River in miles, considering its course after the Clarence Cannon Dam?",284 miles,55 miles,89 miles,15 miles,63 miles,4
Salt River (Missouri),Salt River (Missouri)_2,The Salt River's drainage area encompasses parts of how many Missouri counties?,12,"2,518","6,520",284,15,0
Salt River (United States Virgin Islands),Salt River (United States Virgin Islands)_1,The Salt River is located within which U.S. territory?,American Samoa,Puerto Rico,Guam,Northern Mariana Islands,United States Virgin Islands,4
Salt River (United States Virgin Islands),Salt River (United States Virgin Islands)_2,What is the primary ecological and historical designation associated with the Salt River?,Salt River Valley National Monument,Salt River Canyon Wilderness Area,Salt River Estuary Marine Sanctuary,Salt River Delta Wildlife Refuge,Salt River Bay National Historical Park and Ecological Preserve,4
Salt River (Wyoming),Salt River (Wyoming)_1,What is the approximate total drainage area of the Salt River watershed in square miles?,"3,192 square miles",135 square miles,60 square miles,"2,000 square miles",890 square miles,4
Salt River (Wyoming),Salt River (Wyoming)_2,The Salt River is classified as 'Very good trout waters – fisheries of statewide importance' by the state. What specific color designation is associated with this classification?,Yellow,Blue,Green,Orange,Red,4
"Salt Run (Noble County, Ohio)","Salt Run (Noble County, Ohio)_1","What historical industry was Salt Run primarily known for in Noble County, Ohio?",Coal extraction,Timber harvesting,Iron ore mining,Agricultural farming,Salt production,4
"Salt Run (Noble County, Ohio)","Salt Run (Noble County, Ohio)_2",In which specific county in Ohio is Salt Run located?,Monroe County,Muskingum County,Noble County,Hocking County,Washington County,2
"Salt Run (Warren County, Ohio)","Salt Run (Warren County, Ohio)_1",What is the primary geological feature that gave Salt Run its name?,A mineral-rich estuary,A deposit of rock salt,A saline spring,A naturally occurring brine pool,A salt lick along its course,4
"Salt Run (Warren County, Ohio)","Salt Run (Warren County, Ohio)_2",In which specific Ohio county is Salt Run entirely located?,Hamilton County,Butler County,Clermont County,Montgomery County,Warren County,4
Saltese Creek,Saltese Creek_1,What was the original length of Saltese Creek before modifications for draining Saltese Lake?,10 miles (16 km),5.5 miles (8.9 km),9 miles (14 km),8.9 miles (5.5 km),3.5 miles (5.6 km),4
Saltese Creek,Saltese Creek_2,Which of the following bodies of water was created as a direct result of the draining of Saltese Lake?,Mica Peak,Shelley Lake,Spokane River,Saltese Lake,Saltese Flats,1
Saltlick Creek (Little Kanawha River tributary),Saltlick Creek (Little Kanawha River tributary)_1,What percentage of the Saltlick Creek watershed is utilized for pasture and agriculture?,130%,80%,49%,2%,18%,4
Saltlick Creek (Little Kanawha River tributary),Saltlick Creek (Little Kanawha River tributary)_2,Saltlick Creek flows through which communities before reaching its mouth?,"Rollyson, Flatwoods, and Gem","Corley, Rollyson, and Gem","Gem, Burnsville, and Rollyson","Corley, Flatwoods, and Burnsville","Flatwoods, Burnsville, and Corley",1
Saluda River,Saluda River_1,What is the approximate length of the Saluda River in miles?,250 miles,320 miles,150 miles,100 miles,200 miles,4
Saluda River,Saluda River_2,The Saluda River is a primary tributary to which other river?,Savannah River,Congaree River,Atlantic Ocean,Cooper River,Santee River,1
Samish River,Samish River_1,What is the total drainage area of the Samish River basin in square miles?,360 square miles,40 square miles,25 square miles,139 km2,139 square miles,4
Samish River,Samish River_2,"Which of the following salmon species is documented as arriving in small numbers, though rare, to spawn in the Samish River?",Fall Chum,Summer Sockeye,Pink Salmon,Spring Steelhead,Fall Chinook,2
Sammamish River,Sammamish River_1,What is the approximate length of the Sammamish River in miles?,18 miles,23 miles,10 miles,20 miles,14 miles,4
Sammamish River,Sammamish River_2,Which of the following cities is NOT listed as being along the Sammamish River's course?,Bothell,Bellevue,Woodinville,Kenmore,Redmond,1
Sams River,Sams River_1,What is the approximate area of Sams River's drainage basin in square kilometers?,15.7 km²,30.8 km²,25.3 km²,78 km²,80 km²,4
Sams River,Sams River_2,Sams River is a tributary of which larger river?,National River,Washington River,Queets River,Forest River,Olympic River,2
San Andreas Creek,San Andreas Creek_1,What is the approximate length of San Andreas Creek in kilometers?,5.9 miles,5.9 km,15.4 km,9.5 miles,9.5 km,4
San Andreas Creek,San Andreas Creek_2,Which reservoir serves as the immediate downstream destination for San Andreas Creek after it provides inflow and outflow?,Sweeney Reservoir,San Andreas Reservoir,Crystal Springs Reservoir,San Mateo Reservoir,Lower Crystal Springs Reservoir,4
San Anselmo Creek,San Anselmo Creek_1,San Anselmo Creek originates on the eastern slope of which prominent geographical feature?,Bald Hill,Mount Tamalpais,Black Mountain,Ross Mountain,Pine Mountain,4
San Anselmo Creek,San Anselmo Creek_2,At what point does San Anselmo Creek transition its name to Corte Madera Creek?,At its confluence with Fairfax Creek,At its confluence with Lagunitas Creek,At its confluence with Ross Creek,At its confluence with San Rafael Creek,At its confluence with an unnamed tributary,4
"San Antonio Creek (Marin County, California)","San Antonio Creek (Marin County, California)_1",San Antonio Creek primarily flows in which two cardinal directions before emptying into its final destination?,Westward then southward,Eastward then northward,Southward then westward,Northward then westward,Northward then eastward,4
"San Antonio Creek (Marin County, California)","San Antonio Creek (Marin County, California)_2",Which specific tidal water body receives the discharge of San Antonio Creek?,The tidal portion of the Marin River,The tidal portion of the San Antonio River,The tidal portion of the Sonoma River,The tidal portion of the San Francisco Bay,The tidal portion of the Petaluma River,4
San Antonio Creek (San Bernardino County),San Antonio Creek (San Bernardino County)_1,What is the primary geographical feature from which San Antonio Creek originates?,Chino Creek,San Gabriel Mountains,Pomona Valley,Santa Ana River,Mount San Antonio,4
San Antonio Creek (San Bernardino County),San Antonio Creek (San Bernardino County)_2,"Below the mouth of San Antonio Canyon, what is the creek commonly referred to as, reflecting its intermittent flow?",Chino Creek,San Antonio Creek Channel,San Antonio Creek,Santa Ana River,San Antonio Wash,4
San Antonio Creek (Santa Clara County),San Antonio Creek (Santa Clara County)_1,What is the approximate length of San Antonio Creek in miles?,24.4 mi (approx.),24.4 mi,15.2 km,15.0 mi,15.2 mi,4
San Antonio Creek (Santa Clara County),San Antonio Creek (Santa Clara County)_2,In which general direction does San Antonio Creek flow?,East-west,Southeasterly,North-south,Southwesterly,Northwesterly,4
San Antonio Creek (Vandenberg Space Force Base),San Antonio Creek (Vandenberg Space Force Base)_1,San Antonio Creek originates in which geological formation before reaching the Pacific Ocean?,Sierra Nevada Foothills,Santa Ynez Mountains,San Gabriel Mountains,Temblor Range,Solomon Hills,4
San Antonio Creek (Vandenberg Space Force Base),San Antonio Creek (Vandenberg Space Force Base)_2,In which U.S. state is San Antonio Creek located?,Nevada,California,Arizona,Washington,Oregon,1
San Antonio River,San Antonio River_1,What is the approximate distance from the San Antonio River's origin to its confluence with the Guadalupe River?,220 miles,230 miles,250 miles,210 miles,240 miles,4
San Antonio River,San Antonio River_2,The San Antonio River's path through Texas is generally oriented in which direction before reaching its final destination?,Northwestern,Southwestern,Northeastern,Eastern,Southeastern,4
San Antonio River (California),San Antonio River (California)_1,What is the approximate length of the San Antonio River in kilometers?,94.6 miles,58.8 km,153.4 km,58.8 miles,94.6 km,4
San Antonio River (California),San Antonio River (California)_2,For which historical Californian mission did the San Antonio River serve as an irrigation source?,Mission Santa Clara de Asís,Mission San Jose,Mission San Juan Bautista,Mission San Luis Obispo de Tolosa,Mission San Antonio de Padua,4
San Benito River,San Benito River_1,What is the approximate length of the San Benito River in kilometers?,109 miles,109 km,175 miles,284 km,175 km,4
San Benito River,San Benito River_2,The San Benito River flows between which two mountain ranges?,Santa Lucia Range and Santa Monica Mountains,Sierra Nevada and Coast Range,San Gabriel Mountains and San Bernardino Mountains,Mojave Desert and Great Basin,Diablo Range and Gabilan Range,4
San Bernard River,San Bernard River_1,What is the primary geographical classification of the San Bernard River?,A canal,A bayou,A creek,A tributary,A river,4
San Bernard River,San Bernard River_2,In which U.S. state is the San Bernard River located?,Arkansas,Texas,Louisiana,New Mexico,Oklahoma,1
San Bernardino River,San Bernardino River_1,In which U.S. state does the San Bernardino River originate?,Nevada,New Mexico,California,Utah,Arizona,4
San Bernardino River,San Bernardino River_2,The San Bernardino River is a tributary of which larger river?,Gila River,Bavispe River,Colorado River,Salt River,Rio Grande,1
San Bruno Creek,San Bruno Creek_1,What geographical feature marks the eastern boundary of San Bruno Creek's headwaters?,The San Francisco Bay Trail,The Northern Santa Cruz Mountains,San Mateo County,The eastern slopes of the Northern Santa Cruz Mountains,Skyline Boulevard,4
San Bruno Creek,San Bruno Creek_2,What significant infrastructure necessitates a two-mile inland detour for the San Francisco Bay Trail along San Bruno Creek?,San Francisco International Airport,The Spanish missions' landholdings,The rapidly expanding population,The Ohlone tribe's original settlement,The San Bruno Creek Trail,0
San Carlos River (United States),San Carlos River (United States)_1,What is the approximate drainage area of the San Carlos River in square kilometers?,48 km²,"1,026 km²",60 km²,"1,550 km²","2,660 km²",4
San Carlos River (United States),San Carlos River (United States)_2,"Considering the average annual discharge near Peridot, what is the maximum recorded discharge in cubic feet per second?","1,550 ft³/s",1.53 ft³/s,"54,800 ft³/s",37 ft³/s,54.2 ft³/s,2
San Diego Creek,San Diego Creek_1,What percentage of the entire Newport Bay watershed is accounted for by the San Diego Creek watershed?,26 percent,112.2 percent,16 percent,"700,000 percent",80 percent,4
San Diego Creek,San Diego Creek_2,"If the San Diego Creek flows northwest from its headwaters and then abruptly turns southwest, what geographical feature marks this significant directional change?",Laguna Woods,The Orange County Great Park,The city of Costa Mesa,Upper Newport Bay,Its confluence with Peters Canyon Wash,4
San Diego River,San Diego River_1,What is the approximate storage capacity of the El Capitan Reservoir in acre-feet?,"139,100 acre-feet","139,100,000 acre-feet","112,800 m3","112,800,000 acre-feet","112,800 acre-feet",4
San Diego River,San Diego River_2,"Which major transportation corridor runs through Mission Valley, following the San Diego River?",Interstate 15,Interstate 8,State Route 163,State Route 52,Interstate 5,1
San Dieguito River,San Dieguito River_1,What is the approximate drainage area of the San Dieguito River in square miles?,23.8 square miles,383 square miles,900 square miles,32 square miles,346 square miles,4
San Dieguito River,San Dieguito River_2,"If the San Dieguito River flows southwest for 23.8 miles, and its headwaters are on the southern slope of the Volcan Mountains, what is the approximate distance from its mouth to the Pacific Ocean?",32 miles,38.3 miles,346 miles,23.8 miles,20 miles,4
San Emigdio Creek,San Emigdio Creek_1,What is the approximate length of San Emigdio Creek in miles?,30 mi,33 mi,20 mi,22 mi,21 mi,4
San Emigdio Creek,San Emigdio Creek_2,In which direction does San Emigdio Creek primarily flow?,Westward,Southward,Eastward,Northeastward,Northward,4
San Felipe Creek (Salton Sea),San Felipe Creek (Salton Sea)_1,What is the approximate geographic coordinate of San Felipe Creek's origin?,33°11′57″S 116°37′35″E,33°11′57″S 116°37′35″W,33°11′57″N 116°37′35″E,33°37′35″N 116°11′57″W,33°11′57″N 116°37′35″W,4
San Felipe Creek (Salton Sea),San Felipe Creek (Salton Sea)_2,In what year was San Felipe Creek Area recognized as a National Natural Landmark?,2004,1974,1984,1970,1964,1
San Felipe Creek (Santa Clara County),San Felipe Creek (Santa Clara County)_1,"San Felipe Creek is a tributary to which of the following major waterways, ultimately leading to San Francisco Bay?",San Jose River,Anderson Reservoir,Diablo Range,Rancho Cañada de San Felipe y Las Animas,Coyote Creek,4
San Felipe Creek (Santa Clara County),San Felipe Creek (Santa Clara County)_2,What is the approximate length of San Felipe Creek in kilometers?,23 km,23 miles,30 km,14 miles,14 km,0
San Felipe Creek (Santa Clara County),San Felipe Creek (Santa Clara County)_1,"San Felipe Creek is a tributary to which of the following major waterways, ultimately leading to San Francisco Bay?",San Jose River,Anderson Reservoir,Diablo Range,Rancho Cañada de San Felipe y Las Animas,Coyote Creek,4
San Felipe Creek (Santa Clara County),San Felipe Creek (Santa Clara County)_2,What is the approximate length of San Felipe Creek in kilometers?,23 km,23 miles,30 km,14 miles,14 km,0
San Fernando Creek,San Fernando Creek_1,San Fernando Creek's mouth empties into which specific estuarine system?,Galveston Bay,Lower Laguna Madre,Corpus Christi Bay,San Antonio Bay,Upper Laguna Madre,4
San Fernando Creek,San Fernando Creek_2,The abstract states San Fernando Creek is located in which U.S. state?,New Mexico,Texas,Oklahoma,Arkansas,Louisiana,1
San Francisco Creek,San Francisco Creek_1,San Francisco Creek is a tributary of which major river system?,Trinity River,Colorado River,Brazos River,Pecos River,Rio Grande,4
San Francisco Creek,San Francisco Creek_2,In which U.S. state is San Francisco Creek located?,Arizona,Texas,Oklahoma,California,New Mexico,1
San Francisquito Creek (Santa Clara River tributary),San Francisquito Creek (Santa Clara River tributary)_1,San Francisquito Creek drains slopes from which mountain range within the Transverse Range?,Sierra Nevada Mountains,San Gabriel Mountains,Transverse Range,Mojave Mountains,Sierra Pelona Mountains,4
San Francisquito Creek (Santa Clara River tributary),San Francisquito Creek (Santa Clara River tributary)_2,"Which populated place is located along the upper course of San Francisquito Creek, southeast of its source?",San Francisquito Pass,Santa Clarita,Los Angeles,Palmdale,Green Valley,4
San Francisquito Creek,San Francisquito Creek_1,"Which two California counties are demarcated by San Francisquito Creek and its tributary, Los Trancos Creek?",San Francisco and San Mateo,Alameda and San Mateo,Santa Clara and Alameda,Santa Cruz and Santa Clara,San Mateo and Santa Clara,4
San Francisquito Creek,San Francisquito Creek_2,"Historically, what was the original Spanish name given to San Francisquito Creek by Juan Bautista de Anza in 1776?",Portola Valley Creek,San Francisquito Creek,Mission San Francisco de Asís,Los Trancos Creek,Arroyo de San Francisco,4
San Gabriel River (California),San Gabriel River (California)_1,What proportion of the water used in southeast Los Angeles County is supplied by the San Gabriel River?,About two-thirds,About one-half,About one-quarter,About one-fifth,About one-third,4
San Gabriel River (California),San Gabriel River (California)_2,Which of the following historical events directly spurred the construction of dams and channelization for the San Gabriel River?,The intermittent mining of gold since the 1860s,The establishment of Mission San Gabriel Arcángel in 1771,The beginning of urbanization in the early 1900s,The Tongva people inhabiting the basin for thousands of years,"Severe floods in 1914, 1934, and 1938",4
San Gabriel River (Texas),San Gabriel River (Texas)_1,What is the approximate distance below the confluence of the North and South Forks where Granger Lake is located?,5 miles,15 miles,40 miles,50 miles,25 miles,4
San Gabriel River (Texas),San Gabriel River (Texas)_2,"Which geological feature marks the transition where the San Gabriel River's characteristics change from limestone bottoms and rapids to rolling, clay soils?",The Brazos River,The Blackland Prairie,Burnet County,The North Fork San Gabriel,The Balcones Fault,4
San Geronimo Creek,San Geronimo Creek_1,San Geronimo Creek is a tributary to which larger creek system?,Alameda Creek,Marin Creek,Sonoma Creek,Napa Creek,Lagunitas Creek,4
San Geronimo Creek,San Geronimo Creek_2,In which U.S. county is San Geronimo Creek located?,Alameda County,Marin County,Napa County,Contra Costa County,Sonoma County,1
San Gorgonio River,San Gorgonio River_1,"What is the approximate length of the San Gorgonio River in miles, rounded to the nearest tenth?",26.8 km,26.0 miles,27.0 miles,43.1 miles,26.8 miles,4
San Gorgonio River,San Gorgonio River_2,"The San Gorgonio River's upstream section is primarily located within which county, before its main flow into another county?",Eastern Riverside County,Western Riverside County,Southern California,Northern San Bernardino County,Southwestern San Bernardino County,4
San Gregorio Creek,San Gregorio Creek_1,What is the approximate distance San Gregorio Creek flows from its mainstem origin to the Pacific Ocean?,12 kilometers (19 miles),10 miles (16 km),15 miles (24 km),19 miles (12 km),12 miles (19 km),4
San Gregorio Creek,San Gregorio Creek_2,Which two named creeks converge to form the mainstem of San Gregorio Creek?,Sky Londa and La Honda Creeks,Santa Cruz and Alpine Creeks,La Honda and Redwood Creeks,Alpine and Redwood Creeks,Alpine and La Honda Creeks,4
San Ildefonso Creek,San Ildefonso Creek_1,What is the approximate length of San Ildefonso Creek in miles?,10 miles,7 miles,9 miles,6 miles,8 miles,4
San Ildefonso Creek,San Ildefonso Creek_2,San Ildefonso Creek connects to which major river system at its southwestern terminus?,Brazos River,Colorado River,Pecos River,Trinity River,Rio Grande,4
San Jacinto River (California),San Jacinto River (California)_1,What is the approximate area of the San Jacinto River's watershed in square kilometers?,"2,000 km²",68 km²,765 km²,"1,900 km²","1,980 km²",4
San Jacinto River (California),San Jacinto River (California)_2,"The western side of the San Jacinto Basin is part of which major geographical divide, due to its contiguous nature with other Great Basin watersheds?",Sierra Nevada Divide,Pacific Divide,Continental Divide,Rocky Mountain Divide,Great Basin Divide,4
San Jacinto River (Texas),San Jacinto River (Texas)_1,What was the approximate number of people injured due to the ignition of petroleum products escaping from failed pipelines along the San Jacinto River in October 1994?,539,540,555,545,547,4
San Jacinto River (Texas),San Jacinto River (Texas)_2,Which two entities were ordered by the EPA to pay $115 million for the cleanup of the San Jacinto River waste pits following Hurricane Harvey?,Lake Conroe Dam Authority and Lake Houston Authority,Walker County and San Jacinto County,The Republic of Texas and the U.S. Environmental Protection Agency,Karankawa Tribe and Akokisa Tribe,International Paper and McGinnis Industrial Maintenance Corp,4
San Joaquin River,San Joaquin River_1,What is the approximate length of the San Joaquin River in miles?,18th century miles,589 miles,"8,000 miles",300 miles,366 miles,4
San Joaquin River,San Joaquin River_2,Which of the following bodies of water is the ultimate destination of the San Joaquin River?,The Tulare Basin,The Pacific Ocean,San Francisco Bay,The Sierra Nevada,Suisun Bay,1
San Joaquin Wash,San Joaquin Wash_1,What is the approximate length of the San Joaquin Wash in miles?,5 miles,9.7 miles,15.7 miles,10 miles,6 miles,4
San Joaquin Wash,San Joaquin Wash_2,The San Joaquin Wash is a tributary to which larger creek?,Irvine Creek,San Joaquin Creek,Orange Creek,University Creek,San Diego Creek,4
San Juan Creek,San Juan Creek_1,What is the projected percentage of urbanization for the San Juan watershed by 2050?,52 percent,34 percent,13 percent,21 percent,48 percent,4
San Juan Creek,San Juan Creek_2,Which Native American tribe historically inhabited the San Juan Creek watershed before Spanish colonization?,Pomo,Chumash,Tongva,Miwok,Acjachemen or Juañeno,4
San Juan Creek,San Juan Creek_1,What is the projected percentage of urbanization for the San Juan watershed by 2050?,52 percent,34 percent,13 percent,21 percent,48 percent,4
San Juan Creek,San Juan Creek_2,Which of the following is a major tributary of San Juan Creek that has been heavily modified by urbanization?,Verdugo Wash,San Gabriel River,Santa Ana River,Arroyo Seco,Oso Creek,4
San Juan River (Colorado River tributary),San Juan River (Colorado River tributary)_1,What is the average annual sediment load carried by the San Juan River in US tons?,383 million US tons,22.6 million US tons,616 million US tons,25 thousand US tons,25 million US tons,4
San Juan River (Colorado River tributary),San Juan River (Colorado River tributary)_2,What percentage reduction in the San Juan River's flow has occurred since pre-development conditions due to heavy water use?,25 percent,15 percent,20 percent,30 percent,10 percent,0
San Leandro Creek,San Leandro Creek_1,What is the approximate length of San Leandro Creek in kilometers?,21.0 km,21.7 km,34.0 km,35.9 km,34.9 km,4
San Leandro Creek,San Leandro Creek_2,San Leandro Creek is described as a year-round natural stream located in which two California counties?,Alameda County and Solano County,Oakland County and Alameda County,Contra Costa County and San Mateo County,Contra Costa County and Marin County,Alameda County and Contra Costa County,4
San Lorenzo Creek,San Lorenzo Creek_1,"What is the approximate length of San Lorenzo Creek in kilometers, rounded to one decimal place?",10.0 km,10.7 km,17.0 km,17.25 km,17.2 km,4
San Lorenzo Creek,San Lorenzo Creek_2,At what specific geographical feature does San Lorenzo Creek terminate its flow?,"Hayward, California",Hayward Regional Shoreline,Arroyo de San Lorenzo,A neighboring unincorporated community,San Francisco Bay,4
San Lorenzo River,San Lorenzo River_1,What is the approximate length of the San Lorenzo River in kilometers?,47.5 km,29.3 km,47.0 km,29.3 miles,47.2 km,4
San Lorenzo River,San Lorenzo River_2,Through which geographical region does the San Lorenzo River flow before reaching Santa Cruz?,The Santa Cruz Mountains,Castle Rock State Park,Monterey Bay,The Pacific Ocean,The San Lorenzo Valley,4
San Luis Creek (California),San Luis Creek (California)_1,"What is the distance, in miles, from the O'Neill Forebay to the confluence of San Luis Creek with Los Banos Creek?",4.1 mi,5.8 mi,2.2 mi,6.5 mi,3.6 mi,4
San Luis Creek (California),San Luis Creek (California)_2,"San Luis Creek's original name, Arroyo de San Luis Gonzaga, suggests a historical connection to which geographical feature?",Merced County,San Luis Reservoir,O'Neill Forebay,Los Banos Creek,The Diablo Range,4
San Luis Creek (Colorado),San Luis Creek (Colorado)_1,"San Luis Creek terminates its flow into which geographical feature, marking the end of Colorado's largest endorheic basin?",Saguache County,Poncha Pass,Great Sand Dunes National Park,Colorado River Basin,San Luis Lake,4
San Luis Creek (Colorado),San Luis Creek (Colorado)_2,"What is the approximate length of San Luis Creek in kilometers, considering its total mileage?",200 km,76 km,122 km,100 km,193 km,2
San Luis Obispo Creek,San Luis Obispo Creek_1,What is the approximate length of San Luis Obispo Creek in miles?,22 miles,29 miles,15 miles,35 miles,18 miles,4
San Luis Obispo Creek,San Luis Obispo Creek_2,San Luis Obispo Creek empties into which major body of water?,Santa Barbara Channel,Pacific Ocean,Monterey Bay,Gulf of California,San Francisco Bay,1
San Luis Rey River,San Luis Rey River_1,What is the approximate drainage area of the San Luis Rey River in square miles?,111 square miles,1460 square miles,69 square miles,9 square miles,562 square miles,4
San Luis Rey River,San Luis Rey River_2,The San Luis Rey River bike path extends for approximately what distance along the river?,562 square miles,69 miles,111 km,9 miles,14 km,3
San Marcos River,San Marcos River_1,Which of the following threatened or endangered species is NOT explicitly mentioned as inhabiting the San Marcos Springs?,Fountain darter,Texas wild rice,Comal Springs riffle beetle,San Marcos gambusia,Texas blind salamander,2
San Marcos River,San Marcos River_2,"The San Marcos River originates from which specific geographical feature located in San Marcos, Texas?",San Marcos Falls,Aquarena Springs,San Marcos Reservoir,San Marcos Gorge,San Marcos Springs,4
San Mateo Creek (San Francisco Bay Area),San Mateo Creek (San Francisco Bay Area)_1,What is the primary natural water source for San Mateo Creek after it exits Crystal Springs Reservoir?,Precipitation runoff from surrounding hills,The San Francisco Bay,Underground aquifers,A network of smaller tributaries,Crystal Springs Reservoir itself,4
San Mateo Creek (San Francisco Bay Area),San Mateo Creek (San Francisco Bay Area)_2,What is the significance of Crystal Springs Reservoir in relation to San Mateo Creek's flow?,It serves as a major recreational area for the creek.,It acts as a natural upstream tributary.,It is the only natural outlet for the reservoir's water.,It is a dam constructed to divert the creek's flow.,It is a primary source of pollution for the creek.,2
San Mateo Creek (Southern California),San Mateo Creek (Southern California)_1,What is the approximate drainage basin area of San Mateo Creek in square miles?,35 square miles,360 square miles,22 square miles,139 kilometers squared,139 square miles,4
San Mateo Creek (Southern California),San Mateo Creek (Southern California)_2,Which of the following is NOT listed as a subwatershed of San Mateo Creek?,Los Alamos Canyon Creek,Devil Canyon Creek,Cristianitos Creek,Tenaja Canyon Creek,Talega Creek,4
San Miguel Creek (Texas),San Miguel Creek (Texas)_1,What is the primary geographical classification of San Miguel Creek?,A bay in Florida,A creek in California,A lake in Mexico,A stream in Arizona,A river in Texas,4
San Miguel Creek (Texas),San Miguel Creek (Texas)_2,In which U.S. state is San Miguel Creek located?,Oklahoma,Texas,New Mexico,Nevada,California,1
San Miguel River (Colorado),San Miguel River (Colorado)_1,"What is the approximate distance, in miles, from the San Miguel River's confluence with the Dolores River to the Utah state line?",24 miles,81 miles,130 miles,50 miles,15 miles,4
San Miguel River (Colorado),San Miguel River (Colorado)_2,The San Miguel River flows northwest along the southern slope of which prominent geographical feature?,Western Montrose County,San Juan Mountains,Dolores River,Placerville Plateau,Uncompahgre Plateau,4
San Pablo Creek,San Pablo Creek_1,"What is the approximate area, in square miles, of the watershed drained by San Pablo Creek?",18 square miles,30 square miles,110 square miles,34 square miles,41 square miles,4
San Pablo Creek,San Pablo Creek_2,"In what year was the Briones Reservoir, which dams the Bear Creek tributary, constructed?",1961,1964,1941,1996,1919,1
San Pedro Creek,San Pedro Creek_1,"What is the maximum length of steelhead trout found in San Pedro Creek, and what is the approximate distance between its primary steelhead habitat and the next significant habitat of the same species?",Up to three feet in length; 25 kilometers,Up to one foot in length; 40 kilometers,Up to two feet in length; 40 miles,Up to one foot in length; 25 miles,Up to two feet in length; 25 miles,4
San Pedro Creek,San Pedro Creek_2,"Which historical figure is associated with San Pedro Creek as a campsite before a significant geographical discovery, and what was the primary agricultural product cultivated in its meadows more recently?",John Gay; Pumpkins,Gaspar de Portolà; Pumpkins,Gaspar de Portolà; Artichokes,Gaspar de Portolà; Trout,John Gay; Artichokes,1
San Pedro River (Arizona),San Pedro River (Arizona)_1,What is the approximate distance in miles the San Pedro River flows northward within Arizona?,16 miles,230 miles,10 miles,300 miles,140 miles,4
San Pedro River (Arizona),San Pedro River (Arizona)_2,"The San Pedro River is characterized as the last major, undammed desert river in which geographical region?",The Chihuahuan Desert,The Sonoran Desert,The Great Basin,The Colorado Plateau,The American Southwest,4
San Pitch River,San Pitch River_1,What is the primary watercourse of the Sanpete Valley?,Sanpete County,Sevier River,San Pitch Mountains,Ute River,San Pitch River,4
San Pitch River,San Pitch River_2,Into which river does the San Pitch River drain?,Ute River,Sanpete County,Sevier River,San Pitch River,San Pitch Mountains,2
San Rafael Creek,San Rafael Creek_1,What is the approximate depth of bay mud found in the lower watershed of San Rafael Creek?,50 to 55 feet,4 to 5 feet,18 to 20 meters,70 to 75 feet,60 to 65 feet,4
San Rafael Creek,San Rafael Creek_2,Which of the following is identified as the principal pollutant causing impairment designations for San Rafael Creek?,Sedimentation,Trash,Industrial discharge,Bay mud,Diazinon,4
San Rafael River,San Rafael River_1,What is the approximate length of the San Rafael River in kilometers?,90 miles,90 km,140 miles,230 km,140 km,4
San Rafael River,San Rafael River_2,The San Rafael River is a tributary of which larger river?,Yampa River,Colorado River,San Juan River,Gunnison River,Green River,4
San Saba River,San Saba River_1,The San Saba River is situated on the northern boundary of which geological region?,Ozark Highlands,Appalachian Mountains,Great Plains,Colorado Plateau,Edwards Plateau,4
San Saba River,San Saba River_2,Which characteristic best describes the San Saba River's development status?,Moderately dammed,Heavily industrialized,Highly urbanized,Extensively irrigated,Undeveloped,4
San Simon River (Arizona),San Simon River (Arizona)_1,What is the approximate latitude of the San Simon River's source?,32°51′21″N,31°51′00″N,31°50′21″N,31°51′21″S,31°51′21″N,4
San Simon River (Arizona),San Simon River (Arizona)_2,The San Simon River's mouth is located at its confluence with which other river?,Colorado River,Gila River,Salt River,Verde River,San Simon River (Arizona),1
San Timoteo Creek,San Timoteo Creek_1,What is the approximate drainage basin area of San Timoteo Creek in square miles?,320 kilometers squared,320 square miles,125 kilometers squared,150 square miles,125 square miles,4
San Timoteo Creek,San Timoteo Creek_2,"What is the primary reason San Timoteo Creek now flows year-round, according to the text?",Diversion of water from the Santa Ana River,Agricultural runoff and secondary treatment discharge,Natural spring emergence from the canyon floor,Geothermal activity beneath the creek bed,Increased rainfall from the San Bernardino Mountains,1
San Tomas Aquino Creek,San Tomas Aquino Creek_1,What is the precise length of San Tomas Aquino Creek in kilometers?,16.6 km,16.5 km,26.5 km,25.6 km,26.6 km,4
San Tomas Aquino Creek,San Tomas Aquino Creek_2,Which mountain serves as the origin point for San Tomas Aquino Creek?,San Tomas mountain,Monte Sereno mountain,Guadalupe mountain,Aquino mountain,El Sereno mountain,4
San Vicente Creek (San Diego County),San Vicente Creek (San Diego County)_1,What is the total length of San Vicente Creek in kilometers?,35.7 miles,22.2 km,4.5 km,22.2 miles,35.7 km,4
San Vicente Creek (San Diego County),San Vicente Creek (San Diego County)_2,What is the length of the West Branch San Vicente Creek in miles?,4.5 km,4.5 miles,22.2 miles,7 miles,7 km,1
San Vicente Creek (San Mateo County),San Vicente Creek (San Mateo County)_1,What is the approximate length of San Vicente Creek in kilometers?,7.2 km,3.9 km,5.0 km,4.5 km,6.3 km,4
San Vicente Creek (San Mateo County),San Vicente Creek (San Mateo County)_2,San Vicente Creek discharges into which major body of water?,Suisun Bay,Pacific Ocean,Monterey Bay,Tomales Bay,San Francisco Bay,1
San Vicente Creek (Santa Cruz County),San Vicente Creek (Santa Cruz County)_1,What is the approximate length of San Vicente Creek in kilometers?,15.0 miles,9.3 km,24.3 km,9.3 miles,15.0 km,4
San Vicente Creek (Santa Cruz County),San Vicente Creek (Santa Cruz County)_2,San Vicente Creek originates in which mountain range before flowing to the Pacific Ocean?,San Bernardino Mountains,Sierra Nevada Mountains,Coast Ranges,Santa Monica Mountains,Santa Cruz Mountains,4
San Ygnacio Creek,San Ygnacio Creek_1,What is the approximate distance from San Ygnacio Creek's formation point to its confluence with Lake Casa Blanca?,23 miles,11 miles,19 kilometers,30 kilometers,12 miles,4
San Ygnacio Creek,San Ygnacio Creek_2,Which of the following geological formations is most prevalent in the terrain surrounding San Ygnacio Creek?,Gravel,Sandstone,Limestone,Loam,Clay,4
Sanborn River,Sanborn River_1,What is the precise geographic coordinate of the Sanborn River's source on Round Mountain?,44°44′19″N 70°18′51″W,44°18′15″N 70°44′51″W,44°51′18″N 70°19′44″W,44°19′44″N 70°51′18″W,44°18′51″N 70°44′19″W,4
Sanborn River,Sanborn River_2,"Following its course, into which specific estuary does the Sanborn River's drainage eventually lead?",Kennebec River Estuary,Androscoggin River Estuary,Little Androscoggin Estuary,Maine Coastal Estuary,Merrymeeting Bay,4
Sancho Creek,Sancho Creek_1,What is the approximate distance in miles from Sancho Creek's confluence with Middle Island Creek to the unincorporated community it flows through?,22.2 miles,9.6 miles,15.4 miles,57 km,1.8 miles,4
Sancho Creek,Sancho Creek_2,Sancho Creek is part of the watershed of which major North American river system?,The Middle Island Creek system,The Ohio River,The Allegheny River,The unglaciated Plateau watershed,The Mississippi River,4
Sand Canyon Wash,Sand Canyon Wash_1,What is the approximate maximum length of Sand Canyon Wash in miles?,6.0 miles,11.1 miles,7.5 miles,10.5 miles,6.9 miles,4
Sand Canyon Wash,Sand Canyon Wash_2,Sand Canyon Wash is a tributary to which larger river system?,Mojave River,Santa Ana River,Colorado River,Los Angeles River,San Diego Creek,4
"Sand Creek (Colorado Springs, Colorado)","Sand Creek (Colorado Springs, Colorado)_1",Sand Creek is a tributary to which larger river system?,Shirley River,Big Sandy Creek,East Fork of Sand Creek,Banning Lewis Reservoir,Fountain Creek,4
"Sand Creek (Colorado Springs, Colorado)","Sand Creek (Colorado Springs, Colorado)_2",The Banning Lewis Number 1 Dam was constructed across which specific segment of Sand Creek?,The northern branch of Sand Creek,The main stem of Sand Creek,The western tributary of Sand Creek,The southern confluence of Sand Creek,The East Fork of Sand Creek,4
"Sand Creek (Denver, Colorado)","Sand Creek (Denver, Colorado)_1",What is the approximate length of Sand Creek in miles?,14 miles,23.5 miles,100 miles,15 miles,14.6 miles,4
"Sand Creek (Denver, Colorado)","Sand Creek (Denver, Colorado)_2",Sand Creek flows into which major river system?,Commerce River,South Platte River,Arapahoe River,Adams River,Big Sandy Creek,1
Sand Creek (Minnesota River tributary),Sand Creek (Minnesota River tributary)_1,"What is the approximate distance in miles from the outlet of Lake Sanborn to the confluence of Sand Creek with the Minnesota River, given its total length?",3 miles,58.9 miles,2 miles,33.6 miles,36.6 miles,4
Sand Creek (Minnesota River tributary),Sand Creek (Minnesota River tributary)_2,Sand Creek's namesake geological feature is located near which specific geographical point along its course?,The Minnesota River,The city of Montgomery,The city of New Prague,Jordan,The outlet of Lake Sanborn,4
Sand Creek (Niobrara River tributary),Sand Creek (Niobrara River tributary)_1,What is the approximate length of Sand Creek in miles?,8.00 miles,12.65 miles,7.00 miles,12.00 miles,7.86 miles,4
Sand Creek (Niobrara River tributary),Sand Creek (Niobrara River tributary)_2,Sand Creek is classified as which order tributary within its river system?,4th order,2nd order,3rd order,0th order,1st order,4
Sand Creek (Sacandaga River tributary),Sand Creek (Sacandaga River tributary)_1,Sand Creek is a tributary to which larger river system?,Adirondack River,Hudson River,Mohawk River,Champlain River,Sacandaga River,4
Sand Creek (Sacandaga River tributary),Sand Creek (Sacandaga River tributary)_2,In what specific geographical location does Sand Creek merge with its receiving river?,A point north of Albany,A location within the Adirondack Mountains,The confluence with the Hudson River,The eastern edge of the Adirondack Park,Sacandaga River,4
Sand Creek (St. Croix River tributary),Sand Creek (St. Croix River tributary)_1,What is the approximate length of Sand Creek in kilometers?,69.2 km,43.3 km,70.1 km,43.7 km,69.7 km,4
Sand Creek (St. Croix River tributary),Sand Creek (St. Croix River tributary)_2,Sand Creek is a tributary of which major river system?,Red River,Mississippi River,Minnesota River,Chippewa River,St. Croix River,4
Sand Creek (Wyoming),Sand Creek (Wyoming)_1,What specific geological formations are highlighted as the most spectacular examples along Sand Creek in North America?,Volcanic tuff and basalt columns,Glacial erratics and moraines,Karst topography and sinkholes,Fossilized coral reefs and stromatolites,Cross-bedded sandstone and topple blocks,4
Sand Creek (Wyoming),Sand Creek (Wyoming)_2,In which Wyoming county does Sand Creek flow before joining the Laramie River?,Carbon County,Larimer County,Laramie County,Converse County,Albany County,4
Sand Fork (Little Kanawha River),Sand Fork (Little Kanawha River)_1,What percentage of the Sand Fork watershed is utilized for pasture and agriculture?,Approximately 18.7%,Approximately 92.8%,Approximately 80%,Approximately 4%,Approximately 6%,4
Sand Fork (Little Kanawha River),Sand Fork (Little Kanawha River)_2,The Sand Fork River flows into the Little Kanawha River from which direction?,The west,The south,The east,The northeast,The north,4
Sand Hill Creek,Sand Hill Creek_1,In which county is Sand Hill Creek located?,Broome County,Chenango County,Delaware County,Tioga County,Otsego County,4
Sand Hill Creek,Sand Hill Creek_2,Where does Sand Hill Creek converge with another river?,South of Wells Bridge,East of Wells Bridge,North of Wells Bridge,Near the town of Milford,West of Wells Bridge,4
Sand Hill River,Sand Hill River_1,What is the approximate drainage area of the Sand Hill River in square miles?,"1,230 square miles",163 square miles,101 square miles,475 kilometers squared,475 square miles,4
Sand Hill River,Sand Hill River_2,Through which major North American watershed system does the Sand Hill River ultimately discharge?,Atlantic Ocean watershed,Great Lakes watershed,Hudson Bay watershed,Pacific Ocean watershed,Mississippi River watershed,2
Sand River (Michigan),Sand River (Michigan)_1,What is the approximate length of the Sand River in kilometers?,15.8 km,9.2 km,14.0 km,9.8 km,14.8 km,4
Sand River (Michigan),Sand River (Michigan)_2,The Sand River flows through which state forest for most of its course before entering another county?,Superior National Forest,Marquette National Forest,Alger County State Forest,Michigan State Forest,Escanaba River State Forest,4
Sand River (Michigan),Sand River (Michigan)_1,What is the approximate length of the Sand River in kilometers?,9.2 miles,9.2 km,14.8 miles,15.0 km,14.8 km,4
Sand River (Michigan),Sand River (Michigan)_2,Which major body of water receives the Sand River as a tributary?,Lake Erie,Lake Huron,Lake Superior,Lake Ontario,Lake Michigan,2
Sand River (Pike River tributary),Sand River (Pike River tributary)_1,What is the primary hydrological classification of the Sand River?,A headwater stream,A primary river of Minnesota,A major drainage basin component,A distributary of the Pike River,A tributary of the Pike River,4
Sand River (Pike River tributary),Sand River (Pike River tributary)_2,Which larger river system does the Sand River contribute to?,The Red River,The Pike River,The St. Croix River,The Minnesota River,The Mississippi River,1
Sand River (Stony River tributary),Sand River (Stony River tributary)_1,The Sand River is a tributary of which larger river system?,Minnesota River,Mississippi River,Red River,St. Croix River,Stony River,4
Sand River (Stony River tributary),Sand River (Stony River tributary)_2,In which U.S. state is the Sand River located?,Iowa,Wisconsin,North Dakota,Montana,Minnesota,4
Sand Spring Run,Sand Spring Run_1,What is the approximate length of Sand Spring Run in kilometers?,4.94 km,5.7 km,12.8 km,5.7 miles,9.2 km,4
Sand Spring Run,Sand Spring Run_2,Sand Spring Run is a tributary of which larger creek?,Lewis Creek,Bald Eagle Creek,West Buffalo Creek,Sand Spring Creek,White Deer Creek,4
Sandom Branch,Sandom Branch_1,What is the approximate length of Sandom Branch in kilometers?,3.00 km,2.33 km,4.50 km,2.75 km,3.75 km,4
Sandom Branch,Sandom Branch_2,"Sandom Branch is a tributary to which larger waterway in New Castle County, Delaware?",Christina River,Delaware River,Brandywine Creek,White Clay Creek,Blackbird Creek,4
Sands Creek,Sands Creek_1,In which U.S. state is Sands Creek located?,New Jersey,Pennsylvania,Delaware,Connecticut,New York,4
Sands Creek,Sands Creek_2,"Sands Creek empties into which larger river system near Hancock, New York?",Delaware River,East Branch Delaware River,Susquehanna River,Chenango River,West Branch Delaware River,4
Sandsea Kill,Sandsea Kill_1,At what specific geographic location does the Sandsea Kill terminate its flow?,"Albany, New York","Mohawk River, New York",Schenectady County,"Pattersonville, Mohawk River","Pattersonville, New York",4
Sandsea Kill,Sandsea Kill_2,Which larger river system receives the discharge of the Sandsea Kill?,Schoharie Creek,Mohawk River,Erie Canal,St. Lawrence River,Hudson River,1
Sandy Creek (Banister River tributary),Sandy Creek (Banister River tributary)_1,Sandy Creek is a tributary of which larger river system?,Roanoke River,James River,Potomac River,New River,Banister River,4
Sandy Creek (Banister River tributary),Sandy Creek (Banister River tributary)_2,In which U.S. state is Sandy Creek located?,Maryland,West Virginia,Virginia,Kentucky,North Carolina,2
Sandy Creek (Deep River tributary),Sandy Creek (Deep River tributary)_1,Sandy Creek is classified as which order tributary within its river system?,2nd order,3rd order,5th order,1st order,4th order,4
Sandy Creek (Deep River tributary),Sandy Creek (Deep River tributary)_2,What is the approximate length of Sandy Creek in kilometers?,19.94 miles,32.09 miles,32.09 km,52.03 km,19.94 km,2
Sandy Creek (Michigan),Sandy Creek (Michigan)_1,What is the approximate duration of the Sandy Creek Settlement's existence before its abandonment?,Approximately 13 years,Approximately 23 years,Approximately 43 years,Approximately 53 years,Approximately 33 years,4
Sandy Creek (Michigan),Sandy Creek (Michigan)_2,Sandy Creek originates in which township before flowing southeast?,Sterling Township,Monroe Township,London Township,Erie Township,Frenchtown Charter Township,2
Sandy Creek (Middle Fork Coquille River tributary),Sandy Creek (Middle Fork Coquille River tributary)_1,Approximately how far upstream from Sandy Creek's mouth is Fetter Creek's confluence?,About 26 kilometers,Approximately 16 miles,Near Scott Mountain,Just downstream of Oregon Route 42,Slightly upstream of Remote,4
Sandy Creek (Middle Fork Coquille River tributary),Sandy Creek (Middle Fork Coquille River tributary)_2,What is the distance in miles from Sandy Creek's mouth to its confluence with the South Fork Coquille River?,Slightly upstream of Remote,16 miles,Approximately 16 kilometers,About 26 miles,26 km,1
Sandy Creek (Navidad River tributary),Sandy Creek (Navidad River tributary)_1,Sandy Creek is a tributary of which major river system?,Trinity River,Colorado River,Brazos River,San Antonio River,Navidad River,4
Sandy Creek (Navidad River tributary),Sandy Creek (Navidad River tributary)_2,In which U.S. state is Sandy Creek located?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Sandy Creek (Ohio River tributary),Sandy Creek (Ohio River tributary)_1,What is the total drainage area of Sandy Creek in square miles?,38.3 square miles,320 square miles,22 square miles,16.3 square miles,124 square miles,4
Sandy Creek (Ohio River tributary),Sandy Creek (Ohio River tributary)_2,Which of the following communities is located along the Right Fork Sandy Creek?,Liverpool,Rockport,Ravenswood,Silverton,Sandyville,0
Sandy Creek (Ohio),Sandy Creek (Ohio)_1,Sandy Creek is part of which major river system's watershed?,Muskingum River,Ohio River,Tuscarawas River,Missouri River,Mississippi River,4
Sandy Creek (Ohio),Sandy Creek (Ohio)_2,What is the approximate drainage area of Sandy Creek in square miles?,41.3 sq mi,503 sq mi,66.5 sq mi,500 sq mi,"1,303 sq mi",1
Sandy River (Bush River tributary),Sandy River (Bush River tributary)_1,"What is the approximate distance, in kilometers, from the Sandy River's source to its confluence with the Bush River?",19.8 km,12.9 km,33.7 km,21.8 km,20.8 km,4
Sandy River (Bush River tributary),Sandy River (Bush River tributary)_2,"The Sandy River is a tributary of which larger river system, ultimately contributing to the watershed of the James River?",Prince Edward River,Appomattox River,Green River,Farmville River,Bush River,4
Sandy River (Chandler Bay),Sandy River (Chandler Bay)_1,What is the approximate length of the Sandy River in miles?,2 miles,0.5 miles,1.5 miles,0.75 miles,1 mile,4
Sandy River (Chandler Bay),Sandy River (Chandler Bay)_2,The Sandy River flows into which specific coastal feature?,Penobscot Bay,Jonesport Harbor,Atlantic Ocean,Machias Bay,Chandler Bay,4
Sandy River (Dan River tributary),Sandy River (Dan River tributary)_1,The Sandy River is a tributary to which larger river system?,Roanoke River,James River,New River,Potomac River,Dan River,4
Sandy River (Dan River tributary),Sandy River (Dan River tributary)_2,In which U.S. state is the Sandy River located?,Maryland,Virginia,West Virginia,Kentucky,North Carolina,1
Sandy River (Kennebec River tributary),Sandy River (Kennebec River tributary)_1,What is the approximate elevation in meters of the Sandy River's origin?,73 m,1700 m,118 m,70 m,520 m,4
Sandy River (Kennebec River tributary),Sandy River (Kennebec River tributary)_2,Which U.S. Route follows the Sandy River for a significant portion of its course and makes the final bridged crossing before its confluence with the Kennebec River?,Maine State Route 4,Maine State Route 2,U.S. Route 2,U.S. Route 70,U.S. Route 4,2
Sandy River (Mississippi River tributary),Sandy River (Mississippi River tributary)_1,The Sandy River is primarily located within which U.S. state?,North Dakota,Wisconsin,Iowa,Illinois,Minnesota,4
Sandy River (Mississippi River tributary),Sandy River (Mississippi River tributary)_2,The Sandy River is a direct tributary to which major river system?,Arkansas River,Missouri River,Ohio River,Red River,Mississippi River,4
Sandy River (Oregon),Sandy River (Oregon)_1,"What is the approximate distance, in miles, from the confluence of the Sandy River with the Columbia River to the city of Portland?",90 miles,23 miles,56 miles,76 miles,14 miles,4
Sandy River (Oregon),Sandy River (Oregon)_2,"If the Sandy River is 56 miles long, what is its approximate length in kilometers?",14 km,56 km,90 km,146 km,23 km,2
Sandy River (Red Lake),Sandy River (Red Lake)_1,What is the approximate length of the Sandy River in kilometers?,28.8 miles,28.8 km,46.0 km,46.3 miles,46.3 km,4
Sandy River (Red Lake),Sandy River (Red Lake)_2,The Sandy River is a tributary of which larger body of water?,Minnesota River,Mississippi River,Lake Superior,Red River,Red Lake,4
Sandy River (South Carolina),Sandy River (South Carolina)_1,Approximately how far upstream from its mouth does the Little Sandy River join the Sandy River?,5 miles (8 km),7 miles (11 km),1 mile (2 km),11 miles (7 km),4 miles (7 km),4
Sandy River (South Carolina),Sandy River (South Carolina)_2,What is the approximate distance between the Sandy River's source and the town of Chester?,4 miles (7 km) northeast,5 miles (8 km) south,1 mile (2 km) southwest,3 miles (5 km) southwest,7 miles (11 km) north-northwest,4
Sandy Run (Wissahickon Creek tributary),Sandy Run (Wissahickon Creek tributary)_1,What is the Strahler stream order of Sandy Run?,Fourth-order,First-order,Third-order,Fifth-order,Second-order,4
Sandy Run (Wissahickon Creek tributary),Sandy Run (Wissahickon Creek tributary)_2,Approximately how many miles long is Sandy Run?,10 miles,9.7 miles,5 miles,7 miles,6 miles,4
Sangamon River,Sangamon River_1,What is the approximate length of the Sangamon River in kilometers?,390 km,246 km,400 km,250 km,396 km,4
Sangamon River,Sangamon River_2,The Sangamon River is a principal tributary of which larger river system?,Missouri River,Mississippi River,Ohio River,Wabash River,Illinois River,4
Sangerfield River,Sangerfield River_1,At what specific geographic location does the Sangerfield River terminate its course?,"Adjacent to Norwich, New York","Near Chenango Forks, New York","In the vicinity of Binghamton, New York","South of Oxford, New York","By Earlville, New York",4
Sangerfield River,Sangerfield River_2,Which river serves as the ultimate recipient of the Sangerfield River's flow?,Otselic River,Susquehanna River,Tioughnioga River,Unadilla River,Chenango River,4
Sangre de Cristo Creek,Sangre de Cristo Creek_1,"Before the construction of Smith Reservoir, Sangre de Cristo Creek's confluence was with which other creek, of which it was a tributary?",Costilla Creek,La Veta Creek,Blanca Creek,Sangre de Cristo Creek,Trinchera Creek,4
Sangre de Cristo Creek,Sangre de Cristo Creek_2,In which county is Sangre de Cristo Creek located?,Custer County,Huerfano County,Alamosa County,Saguache County,Costilla County,4
Sanpoil River,Sanpoil River_1,The name 'Sanpoil' is derived from an Okanagan term. What specific meaning does this term convey?,Home of the ancient spirits,Land of flowing water,Where the river meets the mountains,The place of abundant fish,People of the gray country,4
Sanpoil River,Sanpoil River_2,The Sanpoil River is a tributary of which larger river system?,Yakima River,Snake River,Willamette River,Okanagan River,Columbia River,4
Sans Bois Creek,Sans Bois Creek_1,What is the approximate geographical location where Sans Bois Creek originates within Haskell County?,Northernmost point of the Sans Bois Mountains,At the confluence with the Arkansas River,Southern border of Haskell County,Eastern edge of Robert S. Kerr Reservoir,Midway between Wilburton and Quinton,4
Sans Bois Creek,Sans Bois Creek_2,"Which of the following French phrases, meaning 'without wood,' is associated with Sans Bois Creek?",Bois de sans,Bois sans,Sans bois creek,Creek sans bois,Sans bois,4
Sansarc Creek,Sansarc Creek_1,What is the primary geographical designation of Sansarc Creek?,A waterway,A river,A creek,A tributary,A stream,4
Sansarc Creek,Sansarc Creek_2,The naming of Sansarc Creek is directly attributed to which indigenous group?,The Crow Creek Sioux,The Dakota Sioux Tribe,The Yankton Sioux Nation,The Santee Sioux,The Sansarc Sioux Indians,4
Santa Ana River,Santa Ana River_1,What is the approximate size of the Santa Ana River's drainage basin in square miles?,"6,900 square miles",154 square miles,96 square miles,"2,560 square miles","2,650 square miles",4
Santa Ana River,Santa Ana River_2,Which of the following environments constitutes the majority of the Santa Ana River's watershed?,Urban coastal plain,Arid desert and chaparral,"Hot, dry interior basins",Riparian zones and wetlands,Alpine and highland forest,1
Santa Anita Creek,Santa Anita Creek_1,What is the approximate length of Santa Anita Creek in kilometers?,17.7 km,10.4 km,16.0 km,10.7 km,16.7 km,4
Santa Anita Creek,Santa Anita Creek_2,From which mountain range does Santa Anita Creek originate?,Santa Monica Mountains,San Bernardino Mountains,Sierra Nevada Mountains,San Jacinto Mountains,San Gabriel Mountains,4
Santa Clara River (California),Santa Clara River (California)_1,What is the approximate length of the Santa Clara River in miles?,95 miles,134 miles,70 miles,100 miles,83 miles,4
Santa Clara River (California),Santa Clara River (California)_2,Which indigenous people historically occupied the northern portion of the Santa Clara River watershed?,Ohlone people,Tataviam people,Tongva people,Hupa people,Chumash people,1
Santa Clara River (Utah),Santa Clara River (Utah)_1,What is the approximate total length of the Santa Clara River in miles?,60 miles,84 miles,40 miles,70 miles,52 miles,4
Santa Clara River (Utah),Santa Clara River (Utah)_2,Where do the three forks of the Santa Clara River converge before flowing downstream?,In the heart of downtown St. George,Below St. George in Washington County,Near the Virgin River confluence,At the headwaters of the Virgin River,Above Pine Valley in the Pine Valley Mountains,4
Santa Cruz River (Arizona),Santa Cruz River (Arizona)_1,What is the approximate length of the Santa Cruz River in miles?,190 miles,296 miles,180 miles,290 miles,184 miles,4
Santa Cruz River (Arizona),Santa Cruz River (Arizona)_2,The Santa Cruz River is a tributary to which larger river system?,Salt River,Colorado River,Rio Grande,Verde River,Gila River,4
Santa Cruz River (New Mexico),Santa Cruz River (New Mexico)_1,The Santa Cruz River of New Mexico is a tributary to which larger river system?,Arkansas River,Colorado River,Pecos River,San Juan River,Rio Grande,4
Santa Cruz River (New Mexico),Santa Cruz River (New Mexico)_2,The Santa Cruz River valley is historically significant as the location of which early Spanish colonial structure?,Acoma Pueblo Mission,San Miguel Mission,Palace of the Governors,Taos Pueblo Mission,El Santuario de Chimayo,4
Santa Fe River (Florida),Santa Fe River (Florida)_1,What is the approximate area of the Santa Fe River's watershed in square miles?,"3,574 square miles",121 square miles,75 square miles,5 square miles,"1,380 square miles",4
Santa Fe River (Florida),Santa Fe River (Florida)_2,"For how long, in kilometers, does the Santa Fe River disappear underground?",3 kilometers,75 kilometers,5 kilometers,"1,380 kilometers",121 kilometers,2
Santa Fe River (New Mexico),Santa Fe River (New Mexico)_1,The Santa Fe River (New Mexico) is a tributary of which larger river system?,Arkansas River,Colorado River,Pecos River,San Juan River,Rio Grande,4
Santa Fe River (New Mexico),Santa Fe River (New Mexico)_2,In which two New Mexico counties does the Santa Fe River flow?,Rio Arriba and Santa Fe counties,Bernalillo and Santa Fe counties,Sandoval and Torrance counties,Valencia and Sandoval counties,Santa Fe and Sandoval counties,4
Santa Isabel Creek,Santa Isabel Creek_1,What is the approximate total length of Santa Isabel Creek in miles from its formation to its confluence with the Rio Grande?,65 miles,32 miles,53 miles,32.5 miles,33 miles,4
Santa Isabel Creek,Santa Isabel Creek_2,"Santa Isabel Creek originates 32 miles from Callaghan, Texas, and flows southwest for 53 kilometers. If the creek's total length is 33 miles, what is the approximate distance in kilometers from its source to the Rio Grande?",33 km,32 km,85 km,53.1 km,53 km,4
Santa Lucía Chico,Santa Lucía Chico_1,What is the primary geographical classification of the Santa Lucía Chico?,A canal in Brazil,A tributary of the Uruguay River,A lake in Argentina,A mountain range in Paraguay,A river of Uruguay,4
Santa Lucía Chico,Santa Lucía Chico_2,The Santa Lucía Chico is a river located within which South American nation?,Paraguay,Uruguay,Brazil,Chile,Argentina,1
Santa Lucía River,Santa Lucía River_1,In which South American country is the Santa Lucía River located?,Paraguay,Argentina,Brazil,Chile,Uruguay,4
Santa Lucía River,Santa Lucía River_2,What is the primary geographical designation of the Santa Lucía River?,A strait,A lake,A mountain range,A plateau,A river,4
Santa Margarita River,Santa Margarita River_1,What is the approximate length of the Santa Margarita River in miles?,35.5 miles,49.7 miles,25.0 miles,50.0 miles,30.9 miles,4
Santa Margarita River,Santa Margarita River_2,The Santa Margarita River is described as one of the last free-flowing rivers in which region?,Eastern California,Central California,Northern California,Western California,Southern California,4
Santa Maria River (Arizona),Santa Maria River (Arizona)_1,What is the Santa Maria River's primary role in the regional water system?,It is a significant groundwater recharge area for the Sonoran Desert.,It is the sole source of freshwater for the city of Phoenix.,It serves as a major irrigation channel for agricultural lands in western Arizona.,It is a primary source of hydroelectric power for the state of Arizona.,It is a primary tributary of the Bill Williams River and a main source of inflow for Alamo Lake.,4
Santa Maria River (Arizona),Santa Maria River (Arizona)_2,Which two counties does the Santa Maria River delineate a portion of their shared boundary?,Maricopa and Pinal counties,Mohave and La Paz counties,Coconino and Navajo counties,Graham and Greenlee counties,Yavapai and Gila counties,1
Santa Maria River (California),Santa Maria River (California)_1,What is the approximate distance in kilometers from the confluence of the Sisquoc and Cuyama Rivers to the Santa Maria River's delta at the Pacific Ocean?,30.0 km,24.4 km,45.1 km,20.5 km,39.3 km,4
Santa Maria River (California),Santa Maria River (California)_2,Which of the following bodies of water is formed by a dam on a tributary of the Santa Maria River and serves purposes of flood control and groundwater recharge?,Pacific Ocean Delta,Sisquoc Reservoir,Cuyama Lake,Santa Maria Lake,Twitchell Reservoir,4
Santa Rosa Creek,Santa Rosa Creek_1,Santa Rosa Creek originates on which prominent geographical feature?,Bald Mountain,Sonoma Peak,Taylor Mountain,Sugarloaf Ridge,Hood Mountain,4
Santa Rosa Creek,Santa Rosa Creek_2,What is the approximate length of Santa Rosa Creek in kilometers?,40 km,35 km,22 km,18 km,56 km,1
Santa Ynez River,Santa Ynez River_1,What is the total water impoundment capacity of the Santa Ynez River's three dams in wet years?,92 miles,896 square miles,148 km,"260,000,000 m3","210,000 acre-feet",4
Santa Ynez River,Santa Ynez River_2,Which mountain ranges' slopes are drained by the Santa Ynez River?,San Rafael Mountains and San Gabriel Mountains,Santa Monica Mountains and Sierra Nevada Mountains,San Gabriel Mountains and Santa Monica Mountains,Sierra Nevada Mountains and Santa Ynez Mountains,Santa Ynez Mountains and San Rafael Mountains,4
Sante River,Sante River_1,What is the total length of the Sante River in kilometers?,14.0 miles,8.7 km,22.7 km,8.7 miles,14.0 km,4
Sante River,Sante River_2,"Which of the following is the most direct tributary of the Sante River, leading to Lake Superior?",Portage River,Sturgeon River,North Branch Otter River,Lake Superior,Otter River,2
Santee River,Santee River_1,"What is the total distance from the farthest headwaters of the Santee River to its mouth, considering its farthest headwaters lie on the Catawba River in North Carolina?",230 miles (370 km),143 miles (230 km),583 miles (938 km),708 miles (1138 km),440 miles (708 km),4
Santee River,Santee River_2,The Santee River is the second largest river on the eastern coast of the United States. Which other river is it second to in terms of drainage area and flow?,The Linville River,The Congaree River,The Broad River,The Wateree River,The Susquehanna River,4
Santiago Creek,Santiago Creek_1,What is the approximate area of the Santiago Creek watershed in square miles?,173.3 square miles,56.87 square miles,34.0 square miles,261.0 square miles,100.6 square miles,4
Santiago Creek,Santiago Creek_2,Santiago Creek is a tributary to which larger river system?,Santiago River,Orange River,California River,Villa Park River,Santa Ana River,4
Santiam River,Santiam River_1,What is the approximate length of the Santiam River in miles?,6 miles,19 miles,24 miles,38 miles,12 miles,4
Santiam River,Santiam River_2,The Santiam River is a tributary of which larger river system?,Rogue River,Willamette River,Snake River,McKenzie River,Columbia River,1
Santuit River,Santuit River_1,What is the approximate length of the Santuit River in miles?,4.0 miles,3.7 miles,1.5 miles,2.0 miles,2.3 miles,4
Santuit River,Santuit River_2,The Santuit River empties into which bay on the south shore of Cape Cod?,Cotuit Bay,Shoestring Bay,Santuit Pond,Mashpee Bay,Popponesset Bay,4
Sap Branch,Sap Branch_1,Sap Branch is a tributary to which larger river system?,Cumberland River,Ohio River,Kentucky River,Green River,Licking River,4
Sap Branch,Sap Branch_2,The variant name 'Battle Run' commemorates a historical event that occurred in what year?,1801,1789,1795,1793,1791,4
Sapelo River,Sapelo River_1,What is the approximate distance in kilometers that the Sapelo River flows?,15 km,23 km,45 km,50 km,37 km,4
Sapelo River,Sapelo River_2,The Sapelo River originates between which two major roadways?,U.S. Route 27 and Interstate 85,U.S. Route 1 and Interstate 75,Interstate 10 and U.S. Route 441,Interstate 95 and U.S. Route 1,Interstate 95 and U.S. Route 17,4
Sappa Creek,Sappa Creek_1,What is the total length of Sappa Creek in kilometers?,150 miles,150 km,240 miles,240.5 km,240 km,4
Sappa Creek,Sappa Creek_2,Sappa Creek is a tributary of which larger river system?,Arkansas River,Missouri River,Platte River,Kansas River,Republican River,4
Sappingtons Run,Sappingtons Run_1,What is the precise length of Sappingtons Run in miles?,2.30 mi,3.72 mi,1.00 mi,3.70 mi,2.31 mi,4
Sappingtons Run,Sappingtons Run_2,Sappingtons Run is classified as what order of stream?,Tributary order,2nd order,3rd order,Harmon Creek order,1st order,4
Saranac River,Saranac River_1,What proportion of the Saranac River's total drop occurs in its final third of length?,Three-quarters,One-half,One-third,One-fifth,Two-thirds,4
Saranac River,Saranac River_2,"Which of the following fish species, mentioned as part of the Saranac River's fishery, is a type of salmon?",Largemouth Bass,Brown Trout,Northern Pike,Smallmouth Bass,Landlocked Atlantic Salmon,4
Saratoga Creek,Saratoga Creek_1,What is the primary direction of flow for Saratoga Creek?,East-northeast,Northwest,South-southeast,West-southwest,North-northeast,4
Saratoga Creek,Saratoga Creek_2,In which California county is Saratoga Creek located?,Contra Costa County,Santa Clara County,San Mateo County,Santa Cruz County,Alameda County,1
Sargents Creek (Hyco River tributary),Sargents Creek (Hyco River tributary)_1,What is the approximate length of Sargents Creek in miles?,5.00 mi,8.18 mi,5.80 mi,8.81 mi,5.08 mi,4
Sargents Creek (Hyco River tributary),Sargents Creek (Hyco River tributary)_2,Sargents Creek is classified as which order tributary to the Hyco River?,4th order,1st order,3rd order,0th order,2nd order,1
Sarthe (river),Sarthe (river)_1,What is the total length of the Sarthe river in miles?,150.0 mi,313.9 mi,250.5 mi,200.0 mi,195.0 mi,4
Sarthe (river),Sarthe (river)_2,Which of the following rivers is a main tributary to the Sarthe from the left bank?,Huisne,Loir,Vègre,Mayenne,Vaige,1
Sasanoa River,Sasanoa River_1,What is the total length of the Sasanoa River in kilometers?,1.6 km,8.6 km,16.0 km,8.6 miles,13.8 km,4
Sasanoa River,Sasanoa River_2,Which of the following is NOT a geographical feature or boundary associated with the eastern section of the Sasanoa River?,Sheepscot River,Lincoln County,Upper Hell Gate,Georgetown,Goose Rock Passage,2
Sassafras River,Sassafras River_1,What percentage of the Sassafras River's total watershed area is comprised of water?,15%,17%,12%,10%,14%,4
Sassafras River,Sassafras River_2,"If the Sassafras River is approximately 35 km long, what is its approximate length in miles?",19 miles,22 miles,25 miles,23 miles,20 miles,1
Satilla River,Satilla River_1,What is the approximate drainage area of the Satilla River in square miles?,Over 378 square miles,"Approximately 10,000 square miles",Nearly 235 square miles,About 16 square miles,"Almost 4,000 square miles",4
Satilla River,Satilla River_2,The Satilla River is the largest blackwater river situated entirely within which U.S. state?,Alabama,Florida,South Carolina,North Carolina,Georgia,4
Satsop River,Satsop River_1,Which of the following is a tributary of the East Fork Satsop River?,West Fork Satsop River,Little River,Canyon River,Middle Fork Satsop River,Decker Creek,4
Satsop River,Satsop River_2,The main stem Satsop River is formed by the confluence of which two major tributary forks?,Canyon River and Little River,Middle Fork and East Fork,West Fork and Middle Fork,East Fork and Canyon River,East Fork and West Fork,4
Satucket River,Satucket River_1,"What is the maximum depth of the Satucket River, and what is the approximate depth of Robbins Pond?",8 feet for the river and 12 feet for Robbins Pond,6 feet for the river and 8 feet for Robbins Pond,12 feet for the river and 6 feet for Robbins Pond,7 feet for the river and 5 feet for Robbins Pond,8 feet for the river and 6 feet for Robbins Pond,4
Satucket River,Satucket River_2,The Satucket River's watershed encompasses how many square miles and how many acres of natural ponds?,5.5 square miles and 700 acres,700 square miles and 34.9 acres,34.9 square miles and 124 acres,34.9 square miles and 528 acres,34.9 square miles and 700 acres,4
Saugatuck River,Saugatuck River_1,What is the approximate length of the Saugatuck River in kilometers?,23.7 miles,23.7 km,38.1 miles,40.0 km,38.1 km,4
Saugatuck River,Saugatuck River_2,The Saugatuck River empties into which major body of water?,Connecticut River,Long Island Sound,Hudson River,Block Island Sound,Atlantic Ocean,1
Saugatucket River,Saugatucket River_1,What is the approximate length of the Saugatucket River in miles?,15 mi,13 mi,10 mi,6 mi,8 mi,4
Saugatucket River,Saugatucket River_2,How many dams are situated along the Saugatucket River's course?,One,Three,Four,Five,Two,1
Saugus River,Saugus River_1,What is the approximate watershed area of the Saugus River in square miles?,21 square miles,13 square miles,120 square miles,90 square miles,47 square miles,4
Saugus River,Saugus River_2,Which of the following is NOT listed as a tributary of the Saugus River?,Merrimack River,Mill River,Pines River,Strawberry Brook,Hawkes Brook,0
Sauk River (Minnesota),Sauk River (Minnesota)_1,"What is the mean annual discharge of the Sauk River at St. Cloud, MN, in cubic feet per second?",3,196,122,343,342,4
Sauk River (Minnesota),Sauk River (Minnesota)_2,Which of the following lakes is NOT explicitly mentioned as being flowed through by the Sauk River?,Little Sauk Lake,Lake Osakis,Zumwalde Lake,Sauk Lake,Guernsey Lake,1
Sauk River (Washington),Sauk River (Washington)_1,"What is the approximate distance, in miles, from the confluence of the Sauk River's two forks to its junction with the Skagit River?",Approximately 19 miles,Approximately 12 miles,Approximately 72 miles,Approximately 27 miles,Approximately 45 miles,4
Sauk River (Washington),Sauk River (Washington)_2,The Sauk River receives the Suiattle River from the east at a point approximately how far south of Rockport?,12 miles,72 miles,45 miles,27 miles,19 miles,0
Sauquoit Creek,Sauquoit Creek_1,What is the approximate total length of Sauquoit Creek in kilometers?,17.4 km,17.0 km,27.0 km,27.5 km,27.4 km,4
Sauquoit Creek,Sauquoit Creek_2,In which direction does Sauquoit Creek primarily flow after its sharp turn?,Westward,Eastward,Southward,Northeastward,Northward,4
Sausal Creek (Alameda County),Sausal Creek (Alameda County)_1,What is the approximate length of Sausal Creek in kilometers?,1.6 km,3.1 km,8.1 km,10.0 km,5.0 km,4
Sausal Creek (Alameda County),Sausal Creek (Alameda County)_2,Which of the following is NOT listed as an invasive species within the Sausal Creek watershed?,English ivy,Monterey pine trees,Wild mustard,Arroyo willow,French broom,3
Sausal Creek (San Mateo County),Sausal Creek (San Mateo County)_1,What is the approximate length of Sausal Creek in kilometers?,1.5 km,2.5 km,6.5 km,8.0 km,4.0 km,4
Sausal Creek (San Mateo County),Sausal Creek (San Mateo County)_2,Sausal Creek originates in which open space preserve?,Edgewood Park Preserve,Skyline Ridge Preserve,Russian Ridge Preserve,San Bruno Mountain Preserve,Windy Hill Open Space Preserve,4
Savage Creek (Tennessee),Savage Creek (Tennessee)_1,Savage Creek is a tributary to which other river in Tennessee?,Duck River,Tennessee River,Cumberland River,Holston River,Collins River,4
Savage Creek (Tennessee),Savage Creek (Tennessee)_2,The naming of Savage Creek is attributed to which historical figure?,John Savage,William Savage,Thomas Savage,Robert Savage,Samuel Savage,4
Savage River (Maryland),Savage River (Maryland)_1,"What is the average gradient of the Savage River's whitewater section, expressed in feet per mile?",150 feet/mile,100 feet/mile,50 feet/mile,25 feet/mile,75 feet/mile,4
Savage River (Maryland),Savage River (Maryland)_2,"How far downstream from the Savage River Dam does the slalom racing section begin, measured in miles?",1.1 miles,0.7 miles,4.5 miles,0.35 miles,0.5 miles,4
Savannah River,Savannah River_1,What is the approximate length of the Savannah River in kilometers?,450 km,301 km,500 km,350 km,484 km,4
Savannah River,Savannah River_2,"Which two rivers form the northernmost part of the border between South Carolina and Georgia, acting as tributaries to the Savannah River?",The Chattooga River and the Tallulah River,The Seneca River and the Tallulah River,The Tugaloo River and the Seneca River,The Savannah River and the Atlantic Ocean,The Tugaloo River and the Chattooga River,4
Saw Kill (Esopus Creek tributary),Saw Kill (Esopus Creek tributary)_1,What is the total length of the Saw Kill in kilometers?,19.0 km,19.7 km,31.0 km,31.7 miles,31.7 km,4
Saw Kill (Esopus Creek tributary),Saw Kill (Esopus Creek tributary)_2,The Saw Kill is a primary tributary that empties into which larger waterway?,Main Tributary Creek,Esopus Creek,West Bank River,Saw Kill Creek,Hudson River,1
Saw Kill (Hudson River tributary),Saw Kill (Hudson River tributary)_1,What is the approximate drainage area of the Saw Kill in square kilometers?,570 km²,23 km²,14 km²,230 km²,57 km²,4
Saw Kill (Hudson River tributary),Saw Kill (Hudson River tributary)_2,"Which of the following historical events, concerning the Saw Kill, is described as one of the earliest conservation measures in American history?",The prevention of treated wastewater disposal into the stream by Bard College.,The establishment of Bard College's water usage agreement in the 1840s.,"The Algonquin people naming the river Metambesem, indicating early conservation practices.",The designation of the Saw Kill as a protected tributary of the Hudson River in the 1840s.,An agreement made in the 1840s by property owners to prevent development along the stream.,4
Saw Mill River,Saw Mill River_1,What is the approximate length of the Saw Mill River that flows parallel to the Saw Mill River Parkway?,2.9 miles (4.7 km),23.5 miles (37.8 km),26.5 square miles (69 km2),800 meters,16 miles (26 km),4
Saw Mill River,Saw Mill River_2,For how long has the Saw Mill River's last 2.9 miles been rated as an impaired water body by the EPA?,Since the end of the American Revolution.,Since the 19th century.,Since the 1920s.,Since the Dutch settlement in the 17th century.,It is currently rated as impaired.,4
Saw Mill Run,Saw Mill Run_1,"What historical structure, built between 1759 and 1761, utilized lumber from the Saw Mill Run's namesake mill?",British Garrison House,Fort Duquesne,Temperanceville Blockhouse,Ohio River Trading Post,Fort Pitt,4
Saw Mill Run,Saw Mill Run_2,Saw Mill Run serves as a geographical entry point through which elevated landform south of Pittsburgh?,The Appalachian Uplands,The Allegheny Plateau,The Monongahela Ridge,The Pittsburgh Escarpment,The South Hills,4
Sawbill Creek,Sawbill Creek_1,What is the approximate length of Sawbill Creek in kilometers?,4.0 km,4.7 km,7.0 km,7.6 miles,7.6 km,4
Sawbill Creek,Sawbill Creek_2,Sawbill Creek originates from which specific lake?,Minnesota Lake,Temperance Lake,Outlet Lake,Creek Lake,Sawbill Lake,4
Sawhill Run,Sawhill Run_1,What is the approximate length of Sawhill Run in kilometers?,2.5 km,2.54 km,4.0 km,4.1 km,4.09 km,4
Sawhill Run,Sawhill Run_2,Sawhill Run is classified as which order tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Sawmill Branch (Smyrna River tributary),Sawmill Branch (Smyrna River tributary)_1,What is the order of Sawmill Branch as a tributary to the Smyrna River?,4th order,1st order,3rd order,0th order,2nd order,4
Sawmill Branch (Smyrna River tributary),Sawmill Branch (Smyrna River tributary)_2,What is the approximate length of Sawmill Branch in miles?,8.50 mi,11.72 mi,6.00 mi,7.00 mi,7.28 mi,4
Sawmill Brook (New Jersey),Sawmill Brook (New Jersey)_1,Sawmill Brook is a tributary of which larger river system?,Assunpink Creek,Raritan River,Millstone River,Manalapan Brook,Lawrence Brook,4
Sawmill Brook (New Jersey),Sawmill Brook (New Jersey)_2,In which U.S. state is Sawmill Brook located?,Delaware,Pennsylvania,New York,Maryland,New Jersey,4
Sawyer Kill,Sawyer Kill_1,What is the approximate length of the Sawyer Kill in kilometers?,11.3 miles,7.0 km,11.0 km,7.0 miles,11.3 km,4
Sawyer Kill,Sawyer Kill_2,At what specific park does the Sawyer Kill discharge into the Hudson River?,Greene County Park,Saugerties Park,Malden Park,Ulster Park,Seamon Park,4
Sawyer River,Sawyer River_1,What is the approximate length of the Sawyer River in kilometers?,10.5 km,9.1 km,20.3 km,16.4 km,14.6 km,4
Sawyer River,Sawyer River_2,Which geographical feature marks the eastern boundary of the Sawyer River's origin?,Mount Huntington,Pemigewasset Wilderness,Crawford Notch,Greens Cliff,Hancock Notch,4
Saxtons River,Saxtons River_1,What is the approximate percentage of the Saxtons River watershed that is comprised of agricultural land?,20%,80%,17%,5%,3%,4
Saxtons River,Saxtons River_2,"Considering the range in altitude within the Saxtons River watershed, what is the maximum elevation difference in feet?",36.9 feet,22.9 feet,78 feet,550 feet,"1,800 feet",4
Scabby Creek,Scabby Creek_1,In which U.S. state is Scabby Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Scabby Creek,Scabby Creek_2,What historical event led to Scabby Creek receiving its name?,A mining operation released a chemical irritant.,A group of settlers contracted a severe rash.,Local wildlife exhibited unusual dermatological issues.,A natural spring caused a widespread skin ailment.,Sioux Indians kept ponies with a skin disease.,4
Scajaquada Creek,Scajaquada Creek_1,What is the primary geographical region where Scajaquada Creek is located?,"Monroe County, New York","Niagara County, New York","Allegany County, New York","Chautauqua County, New York","Erie County, New York",4
Scajaquada Creek,Scajaquada Creek_2,Which of the following landmarks is situated overlooking Scajaquada Creek?,The Theodore Roosevelt Inaugural National Historic Site,The Buffalo Zoo,The Erie Canal Museum,The Naval Park,Buffalo State College,4
Scantic River,Scantic River_1,"What is the approximate distance, in miles, the Scantic River flows southwest from its formation to its confluence with the Connecticut River?",72.6 miles,65.3 miles,41.9 miles,50.0 miles,40.6 miles,4
Scantic River,Scantic River_2,Which of the following Massachusetts towns is NOT listed as a location where the Scantic River's tributaries rise?,Hampden,Monson,Springfield,East Longmeadow,Wilbraham,2
Scarborough River,Scarborough River_1,What was the approximate frequency of dredging required for the Scarborough River channel after its stabilization in 1962?,Once every decade,Approximately every ten years,About every two years,Every three years,Roughly every five years,4
Scarborough River,Scarborough River_2,Which of the following was NOT a primary tributary of the Scarborough River?,Dunstan River,Nonesuch River,Little River,Smaller brooks and streams,Libby River,2
Schenevus Creek,Schenevus Creek_1,Which of the following towns does Schenevus Creek flow through before its convergence?,Oneonta and Schenevus,Colliersville and Worcester,Schenevus and Colliersville,Worcester and Milford,Worcester and Schenevus,4
Schenevus Creek,Schenevus Creek_2,Into which larger river system does Schenevus Creek ultimately discharge?,Delaware River,Mohawk River,Hudson River,Chenango River,Susquehanna River,4
Schenob Brook,Schenob Brook_1,Schenob Brook merges with which other stream before flowing into the Housatonic River?,Litchfield Stream,Housatonic River,Berkshire Creek,Kisnop Brook,Hubbard Brook,4
Schenob Brook,Schenob Brook_2,In which U.S. state does Schenob Brook originate?,Vermont,Massachusetts,New York,Rhode Island,Connecticut,4
Schindler Creek (Niobrara River tributary),Schindler Creek (Niobrara River tributary)_1,What is the precise length of Schindler Creek in miles?,7.40 miles,11.33 miles,7.00 miles,6.04 miles,7.04 miles,4
Schindler Creek (Niobrara River tributary),Schindler Creek (Niobrara River tributary)_2,Schindler Creek is classified as what order tributary to the Niobrara River?,Fourth-order,Second-order,Third-order,Fifth-order,First-order,1
Schleppi Run,Schleppi Run_1,What is the unique identification number assigned to Schleppi Run by the United States Geological Survey’s Geographic Names Information System?,2704510,2704512,2704501,27045110,2704511,4
Schleppi Run,Schleppi Run_2,In what year was the feature name 'Schleppi Run' initially entered into the GNIS system?,2011,2012,2001,201109,2010,0
Schmitz Park Creek,Schmitz Park Creek_1,In which specific neighborhood of Seattle is Schmitz Park Creek located?,Downtown Seattle,South Seattle,North Seattle,East Seattle,West Seattle,4
Schmitz Park Creek,Schmitz Park Creek_2,Schmitz Park Creek is situated entirely within which designated park area?,Lincoln Park,Discovery Park,Green Lake Park,Seward Park,Schmitz Park,4
Schocalog Run,Schocalog Run_1,In which U.S. county is Schocalog Run exclusively located?,"Medina County, Ohio","Cuyahoga County, Ohio","Stark County, Ohio","Portage County, Ohio","Summit County, Ohio",4
Schocalog Run,Schocalog Run_2,What is the origin of the name 'Schocalog' for this river?,A shortened form of a Latin phrase,A derivative of a German geographical term,An early settler's family name,A phonetic representation of a local bird call,A Native American word of unknown meaning,4
Schoharie Creek,Schoharie Creek_1,What is the approximate length of Schoharie Creek in miles?,186 miles,150 miles,46.5 miles,93 kilometers,93 miles,4
Schoharie Creek,Schoharie Creek_2,"Which historical event, occurring in May 1778, led to the virtual depopulation of settlements in the southern Mohawk valley and prompted the Sullivan Expedition?",The New York State Thruway collapse,The Cobleskill Massacre,The Erie Canal aqueduct construction,The Old Blenheim Bridge collapse,The Blenheim-Gilboa Power Project,1
Scholars Run,Scholars Run_1,What percentage of the Scholars Run watershed is comprised of forested land?,64%,36%,47%,11%,53%,4
Scholars Run,Scholars Run_2,In which Pennsylvania town does Scholars Run merge with Connoquenessing Creek?,Erie,Harmony,Pittsburgh,Connoquenessing,Butler,1
School House Creek (Lovills Creek tributary),School House Creek (Lovills Creek tributary)_1,What is the approximate length of School House Creek in kilometers?,2.00 km,1.56 km,3.00 km,1.00 km,2.51 km,4
School House Creek (Lovills Creek tributary),School House Creek (Lovills Creek tributary)_2,School House Creek is classified as what order tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Schoolcraft River,Schoolcraft River_1,What is the approximate length of the Schoolcraft River in miles?,60 mi,48 mi,15 mi,25 mi,30 mi,4
Schoolcraft River,Schoolcraft River_2,Which of the following Ojibwe names for the Schoolcraft River translates to 'Yellow-head River'?,Ozaawindib-ziibi,Omashkoozo-zaaga'igan,Naiwa River,Itasca-ziibi,Ozaawindibe-ziibi,4
Schoolhouse Brook,Schoolhouse Brook_1,At what specific geographical location does Schoolhouse Brook merge with West Kill?,"Adjacent to West Kill, New York","Near West Kill, New York","Within West Kill, New York","Downstream from West Kill, New York","By West Kill, New York",4
Schoolhouse Brook,Schoolhouse Brook_2,What is the name of the river that Schoolhouse Brook converges with?,South Kill,East Kill,North Kill,Middle Kill,West Kill,4
"Schoolhouse Creek (San Mateo County, California)","Schoolhouse Creek (San Mateo County, California)_1",What is the geographic coordinate of Schoolhouse Creek's location?,37°22′03″N 122°24′58″W,37°22′58″S 122°24′03″E,37°24′03″N 122°22′58″W,37°24′58″N 122°22′03″W,37°22′58″N 122°24′03″W,4
"Schoolhouse Creek (San Mateo County, California)","Schoolhouse Creek (San Mateo County, California)_2",Schoolhouse Creek is a tributary of which larger river?,Coyote Creek,San Mateo Creek,Pescadero Creek,Alameda Creek,Lobitos Creek,4
Schooner Creek,Schooner Creek_1,Schooner Creek is divided into how many distinct sections?,Four sections,One section,Three sections,Five sections,Two sections,4
Schooner Creek,Schooner Creek_2,In which U.S. county is Schooner Creek located?,Jackson County,Adams County,Clinton County,Monroe County,Brown County,4
Schroon River,Schroon River_1,What is the approximate distance in miles that Interstate 87 follows the Schroon River valley?,Approximately 75 miles,109.0 miles,Approximately 60 miles,The entire 67.7 miles,67.7 miles,2
Schroon River,Schroon River_2,The Schroon River originates from the confluence of which two brooks?,North Hudson Brook and Schroon Brook,Crowfoot Brook and New Pond Brook,Warren Brook and Chester Brook,Bolton Brook and Underwood Brook,Hudson Brook and Adirondack Brook,1
Schuyler Creek,Schuyler Creek_1,In which county is Schuyler Creek primarily located?,Ontario County,Cayuga County,Monroe County,Yates County,Seneca County,4
Schuyler Creek,Schuyler Creek_2,Schuyler Creek empties into which major New York water body?,Oneida Lake,Cayuga Lake,Seneca Lake,Canandaigua Lake,Lake Ontario,1
Schuylkill River,Schuylkill River_1,What is the approximate watershed area of the Schuylkill River in square miles?,217 sq mi,"5,180 sq mi",135 sq mi,"2,000 km2","2,000 sq mi",4
Schuylkill River,Schuylkill River_2,Which of the following is NOT listed as a major tributary of the Schuylkill River?,Manatawny Creek,Little Schuylkill River,Wissahickon Creek,Perkiomen Creek,Maiden Creek,1
Schwaben Creek,Schwaben Creek_1,Schwaben Creek is a tributary to which larger river?,West Branch Susquehanna River,Susquehanna River,Juniata River,Allegheny River,Mahanoy Creek,4
Schwaben Creek,Schwaben Creek_2,What is the approximate length of Schwaben Creek in miles?,15.8 miles,20.0 miles,10.0 miles,25.0 miles,12.4 miles,4
Scioto River,Scioto River_1,What is the approximate length of the Scioto River in miles?,372 kilometers,372 miles,231 kilometers,2310 miles,231 miles,4
Scioto River,Scioto River_2,"At what Ohio city does the Scioto River receive its largest tributary, the Olentangy River?",Columbus,Hardin County,Roundhead,Ohio River,Portsmouth,0
Scoggins Creek,Scoggins Creek_1,What is the approximate distance in miles between Scoggins Creek's confluence with the Tualatin River and the Tualatin's confluence with the Willamette River?,20 miles,19 miles,32 miles,97 miles,60 miles,4
Scoggins Creek,Scoggins Creek_2,Which of the following named tributaries of Scoggins Creek does NOT enter the river at Henry Hagg Lake?,Sain Creek,Parsons Creek,Tanner Creek,Fisher Creek,Wall Creek,1
Scotch Run (Black Creek tributary),Scotch Run (Black Creek tributary)_1,What is the approximate length of Scotch Run in kilometers?,1.0 km,1.6 km,3.2 km,2.0 km,2.6 km,4
Scotch Run (Black Creek tributary),Scotch Run (Black Creek tributary)_2,Scotch Run is a tributary of which larger waterway?,Luzerne River,Nescopeck Creek,Scotch Creek,Pennsylvania Creek,Black Creek,4
Scotch Run (Catawissa Creek tributary),Scotch Run (Catawissa Creek tributary)_1,"Considering the geological formations present in Scotch Run's watershed, which of the following is NOT explicitly mentioned as a primary rock formation?",Pottsville Formation,Onondaga Formation,Pocono Formation,Spechty Kopf Formation,Mauch Chunk Formation,1
Scotch Run (Catawissa Creek tributary),Scotch Run (Catawissa Creek tributary)_2,"What is the approximate difference in width between the upper and lower reaches of Scotch Run, in meters?",7.4 m,3.0 m,5.2 m,17.0 m,2.9 m,4
Scotchman Creek (Deep River tributary),Scotchman Creek (Deep River tributary)_1,What is the approximate length of Scotchman Creek in kilometers?,3.99 km,3.10 km,5.99 km,4.10 km,4.99 km,4
Scotchman Creek (Deep River tributary),Scotchman Creek (Deep River tributary)_2,Scotchman Creek is classified as which order tributary within its river system?,4th order,2nd order,3rd order,5th order,1st order,1
"Scott Creek (Jackson County, North Carolina)","Scott Creek (Jackson County, North Carolina)_1",In which U.S. state is Scott Creek located?,Tennessee,South Carolina,Georgia,Virginia,North Carolina,4
"Scott Creek (Jackson County, North Carolina)","Scott Creek (Jackson County, North Carolina)_2",What is the likely origin of the name 'Scott Creek'?,A Native American tribe,A prominent geographical feature,A historical battle site,A type of local flora,An early settler,4
Scott Creek (Trent River tributary),Scott Creek (Trent River tributary)_1,What is the precise length of Scott Creek in miles?,2.00 mi,3.78 mi,1.00 mi,3.00 mi,2.35 mi,4
Scott Creek (Trent River tributary),Scott Creek (Trent River tributary)_2,Scott Creek is classified as which order tributary within its watershed?,4th order,2nd order,3rd order,5th order,1st order,4
Scott River,Scott River_1,What is the approximate length of the Scott River in kilometers?,97 miles,60 km,157 km,60 miles,97 km,4
Scott River,Scott River_2,The Scott River is a tributary of which larger river system?,Feather River,Sacramento River,Trinity River,American River,Klamath River,4
Scott Run (Cross Creek tributary),Scott Run (Cross Creek tributary)_1,What is the approximate length of Scott Run in kilometers?,5.40 km²,5.40 km,8.69 mi,8.69 m,8.69 km,4
Scott Run (Cross Creek tributary),Scott Run (Cross Creek tributary)_2,Scott Run is classified as which order tributary to Cross Creek?,2nd degree,1st order,3rd order,2nd magnitude,2nd order,4
Scotts Creek (California),Scotts Creek (California)_1,Scotts Creek originates in which mountain range?,Transverse Ranges,Sierra Nevada Mountains,Coast Ranges,Klamath Mountains,Mayacamas Mountains,4
Scotts Creek (California),Scotts Creek (California)_2,What is the geographical relationship of Scotts Creek to Clear Lake?,It is a seasonal oxbow lake connected to Clear Lake.,It is a minor distributary of Clear Lake.,It is the primary source of Clear Lake.,It is an upstream feeder of Clear Lake's main inflow.,It is the largest tributary of Clear Lake.,4
Scotts Creek (Delaware River tributary),Scotts Creek (Delaware River tributary)_1,At what specific river mile marker does Scotts Creek discharge into the Delaware River?,123.10 river mile,124.00 river mile,125.10 river mile,124.10 kilometers,124.10 river mile,4
Scotts Creek (Delaware River tributary),Scotts Creek (Delaware River tributary)_2,Which county is entirely encompassed by the drainage area of Scotts Creek?,Montgomery County,Philadelphia County,Chester County,Delaware County,Bucks County,4
Scotts Run (Big Sandy Creek tributary),Scotts Run (Big Sandy Creek tributary)_1,What is the order of Scotts Run as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Scotts Run (Big Sandy Creek tributary),Scotts Run (Big Sandy Creek tributary)_2,In which U.S. state is Scotts Run located?,Pennsylvania,Ohio,Maryland,New York,West Virginia,0
Scrubgrass Run,Scrubgrass Run_1,What is the approximate length of Scrubgrass Run in miles?,2.00 mi,3.60 mi,1.00 mi,2.50 mi,2.24 mi,4
Scrubgrass Run,Scrubgrass Run_2,Scrubgrass Run is classified as which order tributary?,4th order,1st order,3rd order,5th order,2nd order,1
Scuppernong River (North Carolina),Scuppernong River (North Carolina)_1,In which month does Tyrrell County host its annual Scuppernong River Festival?,August,September,November,July,October,4
Scuppernong River (North Carolina),Scuppernong River (North Carolina)_2,"Which organization, in addition to the North Carolina State Parks System, aided in the establishment of the Scuppernong River Section of Pettigrew State Park?",The Wildlife Conservation Society,The Environmental Protection Agency,The National Park Service,The Riverkeepers Alliance,The Nature Conservancy,4
Sea Gull River,Sea Gull River_1,The Sea Gull River is primarily associated with which U.S. state?,North Dakota,Wisconsin,Iowa,Montana,Minnesota,4
Sea Gull River,Sea Gull River_2,Which of the following is the geographical classification of the Sea Gull River?,A canal,A lake,A stream,A bayou,A river,4
Seabury Brook,Seabury Brook_1,Seabury Brook is a tributary to which larger waterway?,Seabury Creek,Noble Creek,Herkimer River,New York Canal,West Canada Creek,4
Seabury Brook,Seabury Brook_2,In which county is the confluence of Seabury Brook and its receiving water body located?,New York County,Noble County,West Canada County,Brook County,Herkimer County,4
Seal River (Bering Glacier),Seal River (Bering Glacier)_1,"The Seal River originates from Vitus Lake, which is fed by meltwater from what specific glacial feature?",Valley of the Bering Glacier,Tongue of the Bering Glacier,Cirque of the Bering Glacier,Moraine of the Bering Glacier,Mouth of the Bering Glacier,4
Seal River (Bering Glacier),Seal River (Bering Glacier)_2,The Seal River is a tributary to which larger body of water within the Pacific Ocean drainage basin?,Cook Inlet,Bering Sea,Pacific Ocean,Prince William Sound,Gulf of Alaska,4
Seal River (Bering Glacier),Seal River (Bering Glacier)_1,The Seal River originates from which glacial feature that contributes meltwater?,Alsek Glacier's melt zone,Vitrus Glacier's terminus,Yakutat Icefield outflow,Malaspina Glacier's proglacial lake,Mouth of the Bering Glacier,4
Seal River (Bering Glacier),Seal River (Bering Glacier)_2,The Seal River is a tributary to which larger body of water within the Pacific Ocean drainage basin?,Cook Inlet,Bering Sea,Pacific Ocean proper,Prince William Sound,Gulf of Alaska,4
Seal River (Cook Inlet),Seal River (Cook Inlet)_1,The Seal River's drainage basin is part of which larger oceanic system?,Indian Ocean drainage basin,Atlantic Ocean drainage basin,Arctic Ocean drainage basin,Southern Ocean drainage basin,Pacific Ocean drainage basin,4
Seal River (Cook Inlet),Seal River (Cook Inlet)_2,From what geographical feature does the Seal River originate?,A subterranean spring,A glacial lake,A volcanic crater,A mountain peak,An unnamed muskeg,1
Seal River (Cook Inlet),Seal River (Cook Inlet)_1,The Seal River is a tributary to which larger body of water?,Kenai River,Pacific Ocean,Redoubt Bay,Yukon River,Cook Inlet,4
Seal River (Cook Inlet),Seal River (Cook Inlet)_2,From what type of geographical feature does the Seal River originate?,A volcanic crater,A glacial lake,A mountain spring,A subterranean aquifer,An unnamed muskeg,4
Sealholtz Run,Sealholtz Run_1,What is the approximate area of the Sealholtz Run watershed in square miles?,0.20 square miles,2.0 square miles,3.2 square miles,7.7 square miles,0.77 square miles,4
Sealholtz Run,Sealholtz Run_2,Which of the following designations applies to the drainage basin of Sealholtz Run?,High-Quality Waters,Warmwater Fishery,Trout Production Water,Outstanding National Resource Water,Coldwater Fishery,1
Seaton Creek (Slippery Rock Creek tributary),Seaton Creek (Slippery Rock Creek tributary)_1,What percentage of the Seaton Creek watershed is comprised of forested land?,32%,26%,74%,60%,68%,4
Seaton Creek (Slippery Rock Creek tributary),Seaton Creek (Slippery Rock Creek tributary)_2,In which direction does Seaton Creek primarily flow before entering Slippery Rock Creek?,Northwest,Northeast,Southeast,West,Southwest,4
Sebasticook River,Sebasticook River_1,What is the approximate total length of the Sebasticook River in miles?,66 miles,122 miles,48 miles,985 miles,76 miles,4
Sebasticook River,Sebasticook River_2,"The Sebasticook River's drainage area, the largest tributary to the Kennebec River, covers approximately how many square miles?",985 square miles,48 square miles,76 square miles,66 square miles,122 square miles,0
Sebec River,Sebec River_1,What is the approximate eastward distance the Sebec River travels from Sebec Lake's outflow before meeting the Piscataquis River?,45.3 miles,69.1 miles,16.1 miles,69.0 miles,10.0 miles,4
Sebec River,Sebec River_2,The Sebec River's confluence with the Piscataquis River occurs in which Maine town?,45°16′13″N,Piscataquis,Milo,69°06′54″W,Sebec,2
Sebewaing River,Sebewaing River_1,Into which major Michigan water body does the Sebewaing River ultimately discharge?,Saginaw River,Lake Huron,Lake Michigan,Detroit River,Saginaw Bay,4
Sebewaing River,Sebewaing River_2,The Sebewaing River flows through which specific township in Michigan?,Monitor Township,Bay City Township,Saginaw Township,Frankenmuth Township,Sebewaing Township,4
Seboeis River,Seboeis River_1,What is the total length of the Seboeis River in miles?,46.14 miles,45.2 miles,68.37 miles,7.7 miles,28.1 miles,4
Seboeis River,Seboeis River_2,"The Seboeis River originates from which lake, acting as its outflow?",Snowshoe Lake,White Horse Lake,Seboeis Deadwater,Penobscot River,Grand Lake Seboeis,0
Secesh River,Secesh River_1,What is the total length of the Secesh River in miles?,43 kilometers,43 miles,27 kilometers,54 miles,27 miles,4
Secesh River,Secesh River_2,The Secesh River originates from the confluence of which two creeks?,Lake Creek and Browns Creek,Salmon Creek and Burgdorf Creek,South Fork Creek and Secesh Creek,Summit Creek and Valley Creek,Lake Creek and Summit Creek,4
Sechler Run,Sechler Run_1,What is the approximate length of Sechler Run in kilometers?,4.36 km,4.63 km,7.54 km,7.00 km,7.45 km,4
Sechler Run,Sechler Run_2,Which of the following is the only named tributary of Sechler Run?,Danville Creek,Mahoning Run,Blizzards Run,Armstrong Run,Cooper Creek,2
Seco Creek,Seco Creek_1,Seco Creek's course runs southeast for approximately how many miles?,Sixty-five miles,Five miles,Seven miles,Sixty-seven miles,Sixty-six miles,4
Seco Creek,Seco Creek_2,In which county is the mouth of Seco Creek located?,Medina County,Uvalde County,Frio County,Coahuila County,Bandera County,2
Seco Creek,Seco Creek_1,"What is the approximate distance from Seco Creek's source to its confluence with Hondo Creek, measured in miles?",61 miles,7 miles,5 miles,71 miles,66 miles,4
Seco Creek,Seco Creek_2,In which county is the mouth of Seco Creek located?,Medina County,Uvalde County,Frio County,Coahuila County,Bandera County,2
Seco Creek,Seco Creek_1,What is the approximate distance from Seco Creek's source to its confluence with Hondo Creek?,Sixty-one miles,Five miles,Seven miles,Seventy-one miles,Sixty-six miles,4
Seco Creek,Seco Creek_2,In which county is the mouth of Seco Creek located?,Frio County,Uvalde County,Medina County,Coahuila County,Bandera County,0
Second Broad River,Second Broad River_1,Approximately how far southwest of Marion does the Second Broad River originate?,About 16 kilometers,About 5 kilometers,About 10 miles,About 5 miles,About 8 miles,3
Second Broad River,Second Broad River_2,The Second Broad River flows into the Broad River at a point approximately how far southeast of Forest City?,About 16 kilometers,About 8 kilometers,About 10 miles,About 10 kilometers,About 5 miles,2
Second Creek (Uwharrie River tributary),Second Creek (Uwharrie River tributary)_1,What is the precise length of Second Creek in miles?,5.8 miles,9.32 miles,5.7 miles,9.3 miles,5.79 miles,4
Second Creek (Uwharrie River tributary),Second Creek (Uwharrie River tributary)_2,Second Creek is classified as which order tributary within its river system?,1st order,3rd order,4th order,5th order,2nd order,1
Second East Branch Magalloway River,Second East Branch Magalloway River_1,What is the approximate length of the Second East Branch Magalloway River in miles?,4.1 miles,5.6 miles,2.2 miles,3.0 miles,3.5 miles,4
Second East Branch Magalloway River,Second East Branch Magalloway River_2,The Second East Branch Magalloway River is a tributary to which larger river system?,Penobscot River,Magalloway River,Kennebec River,St. John River,Androscoggin River,1
Second River (Michigan),Second River (Michigan)_1,What is the approximate length of the Second River in miles?,7.2 miles,10.1 miles,5.0 miles,16.4 miles,6.3 miles,4
Second River (Michigan),Second River (Michigan)_2,The Second River is a tributary of which larger river system in Michigan?,West Branch Escanaba River,Escanaba River,North Branch Escanaba River,South Branch Escanaba River,Middle Branch Escanaba River,4
Seed Cane Creek,Seed Cane Creek_1,What is the order of Seed Cane Creek within its watershed hierarchy?,4th order,1st order,3rd order,0th order,2nd order,4
Seed Cane Creek,Seed Cane Creek_2,Seed Cane Creek is a tributary to which larger river?,North Carolina River,Surry River,Cane Creek,Seed River,Ararat River,4
Seekonk River,Seekonk River_1,What is the approximate length of the Seekonk River in miles?,3 mi,8 mi,10 mi,15 mi,5 mi,4
Seekonk River,Seekonk River_2,Which of the following is NOT listed as a feature or entity located on the Seekonk River?,Blackstone River,Narragansett Boat Club,Swan Point Cemetery,India Point Park,Crook Point Bascule Bridge,0
Seelye Brook,Seelye Brook_1,What is the primary geographical designation of Seelye Brook?,A brook,A river,A creek,A channel,A stream,4
Seelye Brook,Seelye Brook_2,Seelye Brook is located in which U.S. state?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Segreganset River,Segreganset River_1,What is the approximate flow distance of the Segreganset River in miles?,6.9 miles,15.4 miles,25.0 miles,10.5 miles,9.6 miles,4
Segreganset River,Segreganset River_2,The Segreganset River empties into which larger river system?,The Merrimack River,The Taunton River,The Charles River,The Blackstone River,The Connecticut River,1
Seidel Creek,Seidel Creek_1,In which U.S. county is Seidel Creek located?,York County,Lancaster County,Chester County,Adams County,Berks County,4
Seidel Creek,Seidel Creek_2,"Seidel Creek was named after which individual, known for operating a local establishment?",George Washington,William Penn,Benjamin Franklin,Thomas Jefferson,Jonathan Seidel,4
Seigler Canyon Creek,Seigler Canyon Creek_1,Seigler Canyon Creek is primarily located within which California county?,Napa County,Sonoma County,Mendocino County,Colusa County,Lake County,4
Seigler Canyon Creek,Seigler Canyon Creek_2,Which of the following is an alternative name for Seigler Canyon Creek?,Cache Creek,Siegler Creek,Russian River,Putah Creek,Clear Lake Outlet,1
Seismo Creek,Seismo Creek_1,Seismo Creek's naming in 1950 is directly attributed to what specific geographical or geological activity occurring nearby?,Tectonic plate movement,Volcanic activity,Glacial erosion,Subterranean mining,Seismic operations,4
Seismo Creek,Seismo Creek_2,In which administrative division of Alaska does Seismo Creek originate and flow?,Fairbanks North Star Borough,Yukon-Koyukuk Census Area,Denali Borough,Matanuska-Susitna Borough,North Slope Borough,4
Sekiu River,Sekiu River_1,What is the total combined length of the Sekiu River and its tributaries in miles?,47.5 miles,49.2 miles,40.7 miles,36.7 miles,59.2 miles,1
Sekiu River,Sekiu River_2,The Sekiu River's mouth serves as the western boundary for which geographical region?,North Puget Sound,Clallam County,South Puget Sound,Washington State,Olympic Peninsula,0
Selawik River,Selawik River_1,What is the approximate latitude of the Selawik River in relation to the Arctic Circle?,Its latitude is comparable to the equator.,It is located significantly south of the Arctic Circle.,It is situated well north of the Arctic Circle.,It lies at the southern pole.,It is approximately at the latitude of the Arctic Circle.,4
Selawik River,Selawik River_2,What is the primary destination of the Selawik River after flowing through Selawik National Wildlife Refuge?,Chukchi Sea,Zane Hills,Kotzebue Sound,The Arctic Ocean,Selawik Lake,4
Selway River,Selway River_1,What is the approximate drainage basin area of the Selway River in square kilometers?,100 km²,"2,013 km²",160 km²,"2,013 miles²","5,210 km²",4
Selway River,Selway River_2,The Selway River's main stem forms the Middle Fork of the Clearwater by its confluence with which other river?,The Nez Perce,The Selway-Bitterroot,The Bitterroot,The Clearwater,The Lochsa,4
Semem Creek,Semem Creek_1,Semem Creek is located within which U.S. state?,Washington,Idaho,Wyoming,Oregon,Montana,4
Semem Creek,Semem Creek_2,Semem Creek is a tributary of which larger river?,Kootenai River,Clark Fork River,Bitterroot River,Flathead River,Thompson River,4
Seminole Draw,Seminole Draw_1,In which U.S. state is Seminole Draw located?,Kansas,Oklahoma,New Mexico,Colorado,Texas,4
Seminole Draw,Seminole Draw_2,What geographical feature is Seminole Draw?,A strait,A lake,A bayou,A canal,A river,4
Semnon,Semnon_1,What is the approximate distance in miles the Semnon river traverses?,73.0 mi,73.3 mi,45.0 mi,55.4 mi,45.5 mi,4
Semnon,Semnon_2,"The Semnon river is a tributary to which larger river, flowing into it between two specific locations?","Ille-et-Vilaine, between Sevnon and Vilaine","Mayenne, between Congrier and Pléchâtel","Loire-Atlantique, between Bourg-des-Comptes and Sevnon","Sevnon, between Mayenne and Loire-Atlantique","Vilaine, between Pléchâtel and Bourg-des-Comptes",4
Seneca Creek (New Mexico/Oklahoma),Seneca Creek (New Mexico/Oklahoma)_1,Approximately how far downstream from its origin does Seneca Creek enter Oklahoma?,South-southeast of Des Moines,Roughly 4.5 miles,About 7.2 miles,East-northeast of Grenville,Approximately 13 miles,4
Seneca Creek (New Mexico/Oklahoma),Seneca Creek (New Mexico/Oklahoma)_2,What is the maximum surface area of Clayton Lake in acres when at capacity?,13 surface acres,4.5 surface acres,7.2 surface acres,Approximately 170 square miles,170 surface acres,4
Seneca River (New York),Seneca River (New York)_1,What is the approximate drainage area of the Seneca River in square kilometers?,61.6 km²,99.1 km²,"3,468 km²",14 km²,"8,980 km²",4
Seneca River (New York),Seneca River (New York)_2,"The Seneca River is a primary tributary to which larger river, which itself is the second largest flowing into Lake Ontario?",Ontario River,Seneca Lake,Finger River,Erie Canal,Oswego River,4
Seneca River (South Carolina),Seneca River (South Carolina)_1,What is the current length of the Seneca River arm within Lake Hartwell?,34 miles,34 kilometers,21 kilometers,55 miles,21 miles,4
Seneca River (South Carolina),Seneca River (South Carolina)_2,"Historically, what was the upper part of the Seneca River often called during the Revolutionary War period?",Twelvemile Creek,The Tugaloo River,Lake Hartwell,The Savannah River,The Keowee River,4
Seneca River (Virginia),Seneca River (Virginia)_1,In which U.S. state is the Seneca River located?,Maryland,West Virginia,North Carolina,Pennsylvania,Virginia,4
Seneca River (Virginia),Seneca River (Virginia)_2,The Seneca River is a river within which country?,United Kingdom,Mexico,United States,Australia,Canada,2
Sepulga River,Sepulga River_1,What is the approximate length of the Sepulga River in kilometers?,61.0 km,61.5 km,99.5 km,160.5 km,99.0 km,4
Sepulga River,Sepulga River_2,The Sepulga River originates from the confluence of which two rivers?,East Conecuh and West Conecuh rivers,North Sepulga and South Sepulga rivers,Upper Sepulga and Lower Sepulga rivers,Sepulga Creek and Sepulga Branch,East Sepulga and West Sepulga rivers,4
Sequalitchew Creek,Sequalitchew Creek_1,What year was the original Fort Nisqually trading post established along Sequalitchew Creek?,1839,1830,1836,1842,1833,4
Sequalitchew Creek,Sequalitchew Creek_2,Which company established the original Fort Nisqually trading post in 1833?,Royal African Company,East India Company,North West Company,British South Africa Company,Hudson's Bay Company,4
Sequatchie River,Sequatchie River_1,What is the approximate length of the Sequatchie River in kilometers?,150 km,116 km,200 km,180 km,187 km,4
Sequatchie River,Sequatchie River_2,The Sequatchie River empties into which major river system?,Ohio River,Cumberland River,Mississippi River,Alabama River,Tennessee River,4
Service Creek (Haw River tributary),Service Creek (Haw River tributary)_1,What is the total length of Service Creek in kilometers?,5.39 km,5.93 km,9.45 km,15.47 km,9.54 km,4
Service Creek (Haw River tributary),Service Creek (Haw River tributary)_2,Service Creek is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Sespe Creek,Sespe Creek_1,What is the approximate length of Sespe Creek designated as a National Wild and Scenic River and National Scenic Waterway?,98 miles (61 km),61 miles (98 km),50 miles (31 km),30 miles (48 km),31 miles (50 km),4
Sespe Creek,Sespe Creek_2,Sespe Creek originates from which specific location within the eastern Sierra Madre Mountains?,Rancho Sespe,Topatopa Mountains,Sierra Madre,Santa Clara River,Potrero Seco,4
Seven Mile River (East Brookfield River tributary),Seven Mile River (East Brookfield River tributary)_1,What is the approximate distance in miles the Seven Mile River travels from its headwaters to its confluence with the East Brookfield River?,10 miles,15.4 miles,7 miles,5.8 miles,9.6 miles,4
Seven Mile River (East Brookfield River tributary),Seven Mile River (East Brookfield River tributary)_2,Which two specific geographical features mark the downstream terminus of the Seven Mile River?,State Route 31 and Pleasant Street,Browning Pond and State Route 9,Oakham and Spencer border,North Spencer Road and Old Meadow Road,Lake Lashaway and Quaboag Pond,4
Sevenmile Creek (Ohio),Sevenmile Creek (Ohio)_1,Sevenmile Creek's naming convention is directly related to its proximity to which historical fortification?,Fort Defiance,Fort Washington,Fort Recovery,Fort Adams,Fort Hamilton,4
Sevenmile Creek (Ohio),Sevenmile Creek (Ohio)_2,What is the approximate distance in kilometers that gives Sevenmile Creek its name?,70 km,7 km,16 km,1.1 km,11 km,4
Sevenmile Creek (South Dakota),Sevenmile Creek (South Dakota)_1,What is the approximate length of Sevenmile Creek in kilometers?,11 miles,7 km,18 km,7 miles,11 km,4
Sevenmile Creek (South Dakota),Sevenmile Creek (South Dakota)_2,The name 'Sevenmile Creek' is derived from its approximate length in which unit?,Leagues,Kilometers,Fathoms,Yards,Miles,4
Sevenmile Creek (Tennessee),Sevenmile Creek (Tennessee)_1,What is the total length of Sevenmile Creek in kilometers?,10.0 km,6.6 km,16.2 km,6.0 km,10.6 km,4
Sevenmile Creek (Tennessee),Sevenmile Creek (Tennessee)_2,"Sevenmile Creek is a tributary to which larger river system, ultimately leading to the Mississippi River watershed?",Sterling Creek,Cumberland River,Ohio River,Cloverland River,Mill Creek,4
Seventy One,Seventy One_1,What is the approximate length of the Seventy One river in kilometers?,6.0 km,3.0 km,2.33 km,5.2 km,4.8 km,4
Seventy One,Seventy One_2,Which of the following substances are present in detectable amounts in the Seventy One river?,Acidity and iron,Aluminum and iron,Manganese and aluminum,"Aluminum, iron, and manganese","Manganese, acidity, and alkalinity",4
Severn River (Maryland),Severn River (Maryland)_1,What is the Severn River's approximate length in miles?,18 miles,23 miles,10 miles,30 miles,14 miles,4
Severn River (Maryland),Severn River (Maryland)_2,The Severn River is situated between which two other Maryland rivers?,The Elk River and the Sassafras River,The Magothy River and the South River,The Patuxent River and the Choptank River,The Gunpowder River and the Bush River,The Potomac River and the Chester River,1
Severn River (Virginia),Severn River (Virginia)_1,What is the Severn River's approximate length in kilometers?,1 km,2 km,5 km,4 km,3 km,4
Severn River (Virginia),Severn River (Virginia)_2,The Severn River is a tributary of which larger body of water?,Potomac River,Atlantic Ocean,Chesapeake Bay,James River,Mobjack Bay,4
Sevier River,Sevier River_1,What percentage of Utah's landmass is encompassed by the Sevier River drainage basin?,Exactly 13 percent,Approximately 11 percent,Less than 10 percent,Over 15 percent,More than 13 percent,4
Sevier River,Sevier River_2,"Considering its total length, what is the Sevier River's approximate measurement in kilometers?","29,980 km",400 km,"11,574 km",500 km,640 km,4
Sewell Branch (Andover Branch tributary),Sewell Branch (Andover Branch tributary)_1,What is the precise length of Sewell Branch in miles?,12.76 kilometers,12.76 miles,7.93 kilometers,3.00 miles,7.93 miles,4
Sewell Branch (Andover Branch tributary),Sewell Branch (Andover Branch tributary)_2,Sewell Branch is classified as which order tributary?,3rd order,4th order,1st order,5th order,2nd order,0
Sewickley Creek,Sewickley Creek_1,What is the order of Sewickley Creek within the United States river system?,2nd order,3rd order,5th order,1st order,4th order,4
Sewickley Creek,Sewickley Creek_2,Sewickley Creek is a tributary to which larger river?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Youghiogheny River,4
"Sextons Creek, Kentucky","Sextons Creek, Kentucky_1","Sextons Creek, Kentucky, is a tributary to which specific river section in Owsley County?",East Fork of Kentucky River,North Fork of Kentucky River,Middle Fork of Kentucky River,West Fork of Kentucky River,South Fork of Kentucky River,4
"Sextons Creek, Kentucky","Sextons Creek, Kentucky_2","Before what approximate year did the Sexton family, for whom Sextons Creek is named, arrive in the region?",1795,1805,1825,1835,1815,4
Shabakunk Creek,Shabakunk Creek_1,The Shabakunk Creek is a tributary to which larger creek?,Mercer Creek,Delaware River,Shabakunk River,Shore Land Creek,Assunpink Creek,4
Shabakunk Creek,Shabakunk Creek_2,What is the origin of the name 'Shabakunk'?,French for 'river bank',Native American term for 'flowing water',Old English for 'winding stream',Germanic root signifying 'valley bottom',Lenape word meaning 'shore land',4
Shad River (Georgia),Shad River (Georgia)_1,What is the approximate length of the Shad River in kilometers?,7.0 km,4.7 km,12.3 km,4.0 km,7.6 km,4
Shad River (Georgia),Shad River (Georgia)_2,The Shad River is a tributary of which larger river system?,Altamaha River,Savannah River,Ogeechee River,Satilla River,Bull River,4
Shaddox Creek,Shaddox Creek_1,What is the order of Shaddox Creek within the United States stream network?,1st order,2nd order,4th order,5th order,3rd order,4
Shaddox Creek,Shaddox Creek_2,In which U.S. state is Shaddox Creek located?,Virginia,South Carolina,Georgia,Tennessee,North Carolina,4
Shade River,Shade River_1,"What is the total drainage area of the Shade River, including all its branches, in square miles?",142 square miles,185 square miles,149 square miles,570 square miles,221 square miles,4
Shade River,Shade River_2,"If the Middle Branch Shade River flows for 28.5 miles and drains 57.6 square miles, and the East Branch Shade River flows for 21.9 miles and drains 54.9 square miles, what is the combined length of these two branches in kilometers?",35.2 km,117.3 km,70.8 km,45.9 km,82.4 km,4
Shades Death Creek,Shades Death Creek_1,In which U.S. state is Shades Death Creek located?,Ohio,Virginia,Kentucky,Pennsylvania,West Virginia,4
Shades Death Creek,Shades Death Creek_2,What is the primary reason cited for Shades Death Creek's unusual place name?,Its proximity to a significant geological formation,A historical battle that occurred nearby,The presence of rare aquatic species,A legend about a mythical creature in its waters,Its gloomy and dark course,4
Shadigee Creek,Shadigee Creek_1,What is the approximate length of Shadigee Creek in kilometers?,9.9 km,6.2 km,16.2 km,10.1 km,10.0 km,4
Shadigee Creek,Shadigee Creek_2,Shadigee Creek is a tributary to which larger Pennsylvania waterway?,Wayne Creek,Susquehanna River,Chesapeake Bay,Starrucca Borough Creek,Starrucca Creek,4
Shadow Brook,Shadow Brook_1,What is the primary geographical designation of Shadow Brook within its larger drainage system?,A minor stream in the Mohawk River watershed,A tributary of the Susquehanna River,The sole source of Otsego Lake,The primary outlet for Otsego Lake,The largest watershed in the Otsego Lake basin,4
Shadow Brook,Shadow Brook_2,Which specific geographical feature marks the confluence of Shadow Brook with Otsego Lake?,West of Glimmerglass State Park,North-northeast of the Hamlet of East Springfield,Adjacent to the town of Cooperstown,Near the confluence with Otego Creek,South-southeast of the Hamlet of Springfield Center,4
Shagawa River,Shagawa River_1,In which specific township does the Shagawa River flow through its east-central section?,Clearwater Township,Prairie Township,Lakeview Township,Maplewood Township,Morse Township,4
Shagawa River,Shagawa River_2,The Shagawa River is located within which northern county of Minnesota?,Anoka County,Hennepin County,Ramsey County,Dakota County,Saint Louis County,4
Shakers Creek,Shakers Creek_1,Into which larger river system does Shakers Creek ultimately discharge?,Allegheny River,Hudson River,St. Lawrence River,Genesee River,Mohawk River,4
Shakers Creek,Shakers Creek_2,In which specific New York town is the confluence of Shakers Creek and the Mohawk River located?,Troy,Albany,Schenectady,Cohoes,Latham,4
Shakey River,Shakey River_1,What is the total length of the Shakey River in miles?,42.2 kilometers,42.2 miles,26.2 kilometers,16.3 miles,26.2 miles,4
Shakey River,Shakey River_2,The Shakey River is a tributary of which larger river system?,Michigan River,Menominee River,Upper Peninsula River,Great Lakes System,Lake Michigan,1
Shakopee Creek,Shakopee Creek_1,What is the approximate distance in miles from the outlet of Andrew Lake to the mouth of Shakopee Creek?,8 miles,78.2 miles,11 miles,40.4 miles,48.6 miles,4
Shakopee Creek,Shakopee Creek_2,Shakopee Creek's major headwaters originate from an outlet approximately how far west-northwest of New London?,13 miles,11 miles,8 miles,48.6 miles,7 miles,4
Shallotte River,Shallotte River_1,"Prior to the construction of the Atlantic Intracoastal Waterway, what geographical feature served as the primary mouth of the Shallotte River?",The Green Swamp,Long Bay,The Atlantic Ocean,The Intracoastal Waterway,The Shallotte Inlet,4
Shallotte River,Shallotte River_2,The Shallotte River's waters originate from tributaries within which specific geographical area?,Shallotte Inlet,The Atlantic Intracoastal Waterway,Long Bay,Brunswick County,The Green Swamp,4
Shallow Brook,Shallow Brook_1,Shallow Brook is a tributary to which larger river system?,Passaic River,Raritan River,Delaware River,Hudson River,Devils Brook,4
Shallow Brook,Shallow Brook_2,In which two New Jersey counties does Shallow Brook primarily drain?,Essex and Passaic counties,Union and Somerset counties,Burlington and Camden counties,Hunterdon and Warren counties,Middlesex and Mercer counties,4
Shamokin Creek,Shamokin Creek_1,What is the approximate total area of the Shamokin Creek watershed in square miles?,140 square miles,52 square miles,350 square miles,32 square miles,137 square miles,4
Shamokin Creek,Shamokin Creek_2,In which physiographic province is Shamokin Creek located?,Coastal Plain,Allegheny Plateau,Piedmont Upland,New England Upland,Appalachian Mountains section of the Ridge and Valley,4
Shannon Creek,Shannon Creek_1,What is the elevation difference between the glacier-fed north fork's source and the non-glacial south fork's source?,"1,529 feet (466 m)","3,491 feet (1,063 m)","2,405 feet (733 m)","5,016 feet (1,529 m)","2,405 feet (733 m)",2
Shannon Creek,Shannon Creek_2,"Considering the confluence of its forks and its final destination, what is the total elevation drop of Shannon Creek from its highest source to its entry into Baker Lake reservoir?",725 feet (221 m),"5,016 feet (1,529 m)","4,291 feet (1,308 m)","5,741 feet (1,750 m)","4,291 feet (1,308 m)",2
Shannon River (Minnesota),Shannon River (Minnesota)_1,What is the primary geographical classification of the Shannon River within the state of Minnesota?,A stream,A lake,A tributary,A canal,A river,4
Shannon River (Minnesota),Shannon River (Minnesota)_2,The Shannon River is identified as a geographical feature located in which U.S. state?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Shanty Brook,Shanty Brook_1,Shanty Brook empties into which larger river?,Oswego River,Hudson River,Mohawk River,Genesee River,Sacandaga River,4
Shanty Brook,Shanty Brook_2,East of which New York town does Shanty Brook discharge into the Sacandaga River?,Lake Placid,Saranac Lake,Old Forge,North Creek,Speculator,4
Shanty Run,Shanty Run_1,What is the approximate length of Shanty Run in kilometers?,1.7 km,1.4 km,0.67 km,2.6 km,2.3 km,4
Shanty Run,Shanty Run_2,Which of the following rock formations is present in the Shanty Run watershed?,Chemung Formation,Catskill Formation,Pocono Formation,Hamilton Group,Huntley Mountain Formation,4
Shark River (New Jersey),Shark River (New Jersey)_1,"What is the approximate distance, in miles, that the Shark River flows from its source to its estuary?",10.0 miles,18.8 miles,15.0 miles,20.5 miles,11.7 miles,4
Shark River (New Jersey),Shark River (New Jersey)_2,"The Shark River Inlet, an estuary, connects the Shark River to which larger body of water?",The Chesapeake Bay,The Delaware River,The Raritan Bay,The Hudson River,The Atlantic Ocean,4
Sharps Creek (Kansas),Sharps Creek (Kansas)_1,Sharps Creek is located within which two specific counties in Kansas?,Ellsworth County and Dickinson County,Marion County and Harvey County,Sedgwick County and Butler County,Reno County and Stafford County,McPherson County and Rice County,4
Sharps Creek (Kansas),Sharps Creek (Kansas)_2,The naming of Sharps Creek is attributed to which historical figure?,Thomas Sharps,William Sharps,John Sharp,Robert Sharp,Isaac Sharp,4
Sharps Creek (Oregon),Sharps Creek (Oregon)_1,What is the approximate distance from Cottage Grove to the Sharps Creek Recreation Site?,19 miles (12 km),12 miles (19 km),29 miles (18 km),8 miles (13 km),18 miles (29 km),4
Sharps Creek (Oregon),Sharps Creek (Oregon)_2,The Bohemia mining district was originally organized in 1867 as the Bohemia Gold and Silver Mining District. What was the primary reason for James Johnson's nickname 'Bohemia'?,He organized the Bohemia Gold and Silver Mining District.,He discovered gold deposits near Bohemia Mountain.,He was a prospector from the Bohemia region.,He was a road builder in the Bohemia area.,He grew up in Bohemia in eastern Europe.,4
Shasta River,Shasta River_1,"What is the approximate distance, in miles, from the Shasta River's source to the town of Weed?",16 miles,58 miles,93 miles,8 miles,10 miles,4
Shasta River,Shasta River_2,"The Shasta River joins the Klamath River from the south, approximately how far north-northeast of Yreka does this confluence occur?",13 miles,10 miles,93 miles,8 miles,58 miles,3
Shavers Fork,Shavers Fork_1,What is the approximate length of the Shavers Fork in miles?,89.0 mi,142.5 mi,88.0 mi,142.0 mi,88.5 mi,4
Shavers Fork,Shavers Fork_2,At what point does the Shavers Fork officially form the Cheat River?,At its confluence with Black Fork at Cheat,At its confluence with Shavers Fork at Parsons,At its confluence with Cheat River at Black Fork,At its confluence with Shavers Fork at Cheat,At its confluence with Black Fork at Parsons,4
Shaw Creek (Ohio),Shaw Creek (Ohio)_1,"In what year was the mill constructed on Shaw Creek by Jonathan Shaw, Sr.?",1809,1811,1818,1822,1814,4
Shaw Creek (Ohio),Shaw Creek (Ohio)_2,What is the primary geographical designation of Shaw Creek?,A stream in Indiana,A river in Ohio,A creek in Pennsylvania,A river in West Virginia,A stream in Ohio,4
Shawangunk Kill,Shawangunk Kill_1,"What is the approximate length of the Shawangunk Kill in kilometers, considering its primary measurement in miles?",76.0 miles,47.2 km,123.2 km,47.2 miles,76.0 km,4
Shawangunk Kill,Shawangunk Kill_2,"Which river is the Shawangunk Kill a tributary to, and what is its relative size compared to other tributaries?",Wallkill River; minor tributary,Hudson River; smallest tributary,Mohawk River; significant tributary,Susquehanna River; largest tributary,Wallkill River; largest tributary,4
Shawler Brook,Shawler Brook_1,Shawler Brook converges with which other named brook?,Brook Creek,Unadilla Brook,New York Brook,Shawler Creek,Center Brook,4
Shawler Brook,Shawler Brook_2,The convergence of Shawler Brook and Center Brook occurs in which specific New York location?,Brook Village,Unadilla,Center Town,Shawler Point,New Berlin,4
Shawneehaw Creek,Shawneehaw Creek_1,Shawneehaw Creek originates from which specific geographical feature on Beech Mountain?,The western face,The northwestern slopes,The eastern face,The northern summit,The southeastern slopes,4
Shawneehaw Creek,Shawneehaw Creek_2,"What is the Cherokee origin of the name 'Shawneehaw Creek', referring to a tree that blooms early in Spring?",Redbud,Magnolia,Dogwood,Azalea,Serviceberry,4
Shawsheen River,Shawsheen River_1,What is the approximate length of the Shawsheen River in kilometers?,26.7 miles,26.7 km,43.0 miles,43.0 meters,43.0 km,4
Shawsheen River,Shawsheen River_2,Which of the following is a primary cause attributed to the Shawsheen River failing to meet water quality standards in June 2001?,Increased sediment from dam construction,Agricultural runoff from upstream farms,Stormwater runoff via storm drain systems,Natural fluctuations in water temperature,Industrial discharge from mills,2
Sheboygan River,Sheboygan River_1,What is the approximate length of the Sheboygan River in miles?,95 miles,130 miles,70 miles,100 miles,81 miles,4
Sheboygan River,Sheboygan River_2,"The Chippewa origin of the Sheboygan River's name, Shawb-wa-way-gun, most closely translates to which of the following concepts?",Greatest hunting ground,Place of many fish,Swift flowing water,Land of the rising sun,River disappearing underground,4
Shed Brook,Shed Brook_1,Into which larger waterway does Shed Brook merge?,Black River,Mohawk River,Hudson River,Oneida Lake,West Canada Creek,4
Shed Brook,Shed Brook_2,In which New York county is the confluence of Shed Brook and West Canada Creek located?,Fulton County,Oneida County,Montgomery County,Lewis County,Herkimer County,4
Shedd Brook,Shedd Brook_1,What is the total length of Shedd Brook in kilometers?,18.0 km,11.3 km,29.5 km,11.3 miles,18.2 km,4
Shedd Brook,Shedd Brook_2,Shedd Brook is a tributary to which larger river system?,Black Pond Brook watershed,Contoocook River watershed,Beards Brook watershed,New Hampshire Route 31 watershed,Merrimack River watershed,4
Sheenjek River,Sheenjek River_1,What is the approximate length of the Sheenjek River in miles?,250 miles,320 miles,150 miles,100 miles,200 miles,4
Sheenjek River,Sheenjek River_2,The Sheenjek River's name originates from a Gwich'in word that translates to what specific type of salmon?,Coho salmon,Dog-salmon,Sockeye salmon,Pink salmon,King salmon,1
Sheep Creek (Bruneau River tributary),Sheep Creek (Bruneau River tributary)_1,"What is the total length of Sheep Creek in miles, and what portion was designated as wild in 2009?",101 miles; 25.6 miles,101 miles; 41.2 miles,63 miles; 41.2 miles,63 miles; 101 miles,63 miles; 25.6 miles,4
Sheep Creek (Bruneau River tributary),Sheep Creek (Bruneau River tributary)_2,"What is the difference in elevation between Sheep Creek's source and its mouth, and in which state does its source originate?","2,711 feet; Nevada","1,867 feet; Nevada","1,041 feet; Idaho","8,167 feet; Nevada","2,711 feet; Idaho",0
"Sheep Creek (Juneau, Alaska)","Sheep Creek (Juneau, Alaska)_1",What is the approximate area drained by Sheep Creek in square kilometers?,5.6 km2,6.4 km2,5 km2,3.5 km2,13 km2,4
"Sheep Creek (Juneau, Alaska)","Sheep Creek (Juneau, Alaska)_2","What is the length of the trekking trail in Sheep Creek valley, measured in miles?",4 miles,5 miles,6.4 miles,13 miles,3.5 miles,4
Sheepscot River,Sheepscot River_1,What is the approximate length of the Sheepscot River in kilometers?,100 km,66 km,160 km,66 miles,106 km,4
Sheepscot River,Sheepscot River_2,The Sheepscot River's lower portion is characterized as a complex island estuary that connects to which larger river system downstream of Merrymeeting Bay?,Penobscot River,Androscoggin River,Saco River,St. John River,Kennebec River,4
Sheepskin Run,Sheepskin Run_1,What is the approximate length of Sheepskin Run in miles?,1.50 mi,2.08 mi,1.00 mi,2.29 mi,1.29 mi,4
Sheepskin Run,Sheepskin Run_2,Sheepskin Run is classified as which order of tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Sheldrake Creek,Sheldrake Creek_1,In which county is Sheldrake Creek primarily located?,Yates County,Cayuga County,Ontario County,Monroe County,Seneca County,4
Sheldrake Creek,Sheldrake Creek_2,Sheldrake Creek empties into which major New York lake?,Oneida Lake,Cayuga Lake,Seneca Lake,Chautauqua Lake,Lake Ontario,1
Sheldrake River,Sheldrake River_1,What is the total approximate area of the Sheldrake River watershed in square miles?,2.54 square miles,9.7 square miles,16 square miles,3.43 square miles,6.1 square miles,4
Sheldrake River,Sheldrake River_2,Which of the following municipalities has the longest stretch of the Sheldrake River flowing through it?,Town of Mamaroneck,New Rochelle,White Plains,Mamaroneck Town,Scarsdale,1
Shell River (Minnesota),Shell River (Minnesota)_1,What is the approximate length of the Shell River in kilometers?,47.9 km,47.8 km,76.0 km,76.9 miles,76.9 km,4
Shell River (Minnesota),Shell River (Minnesota)_2,The Shell River is a tributary of which larger river system?,North River,Mississippi River,Shell Lake River,West River,Crow Wing River,4
Shell Rock River,Shell Rock River_1,What is the approximate length of the Shell Rock River in kilometers?,182 miles,113 km,295 km,113 miles,182 km,4
Shell Rock River,Shell Rock River_2,The Shell Rock River is a tributary of which larger river system?,Iowa River,Mississippi River,Cedar River,Northern Iowa River,West Fork Cedar River,4
Shelldrake River,Shelldrake River_1,"What is the approximate distance from the dam on the Shelldrake River to its mouth in Shelldrake, Michigan?",51 miles (82 km),32 miles (51 km),17 miles (27 km),13 miles (21 km),8 miles (13 km),4
Shelldrake River,Shelldrake River_2,"Which of the following is an alternate name for the Shelldrake River, reflecting its passage through a specific wetland?",Sheldrake River,Tahquamenon River,Whitefish River,Lake Superior River,Betsy River,4
Shellpot Creek,Shellpot Creek_1,What was the approximate peak flow rate of Shellpot Creek during Tropical Storm Allison in cubic feet per second?,Approximately 6 cubic feet per second,3.6 million gallons per minute,"1,300 gallons per minute","Over 10,000 cubic feet per second","More than 8,000 cubic feet per second",4
Shellpot Creek,Shellpot Creek_2,"Prior to 1938, into which waterway did Shellpot Creek discharge?",Naamans Creek,Delaware River,Christina River,White Clay Creek,Brandywine Creek,4
Shellrock Creek,Shellrock Creek_1,In which county is Shellrock Creek located?,Schoharie County,Chenango County,Delaware County,Herkimer County,Otsego County,4
Shellrock Creek,Shellrock Creek_2,Shellrock Creek converges with which other creek northeast of its location?,Unadilla River,Susquehanna River,Mohawk River,Oneonta Creek,Cherry Valley Creek,4
Shenandoah River,Shenandoah River_1,What is the combined approximate length of the two forks of the Shenandoah River?,Approximately 155.6 miles (249.5 km),Approximately 100 miles (160 km),Approximately 55.6 miles (89.5 km),Approximately 100 miles (89.5 km),Approximately 200 miles (320 km),4
Shenandoah River,Shenandoah River_2,In which mountain range is the Shenandoah River primarily located?,The Ozark Mountains,The Appalachian Mountains,The Sierra Nevada Mountains,The Cascade Mountains,The Rocky Mountains,1
Shenango Creek (Conneauttee Creek tributary),Shenango Creek (Conneauttee Creek tributary)_1,What is the order of Shenango Creek within its watershed system?,4th order,1st order,3rd order,5th order,2nd order,4
Shenango Creek (Conneauttee Creek tributary),Shenango Creek (Conneauttee Creek tributary)_2,Shenango Creek is a tributary to which larger river system?,Monongahela River,Allegheny River,Ohio River,Shenango River,Conneauttee Creek,4
Shenango River,Shenango River_1,"What is the approximate length of the Shenango River in miles, and what is its primary watershed affiliation?","Approximately 160 km, part of the Mississippi River watershed","Approximately 160 mi, part of the Ohio River watershed","Approximately 100 km, part of the Beaver River watershed","Approximately 100 mi, part of the Beaver River watershed","Approximately 100 mi, part of the Mississippi River watershed",4
Shenango River,Shenango River_2,Which of the following is NOT a tributary of the Shenango River as described?,Mahoning River,Neshannock Creek,Pymatuning Creek,Shenango River Lake,Little Shenango River,0
Shepards River,Shepards River_1,What is the approximate total length of the Shepards River in miles?,15.0 miles,21.9 miles,10.0 miles,25.0 miles,13.6 miles,4
Shepards River,Shepards River_2,Which of the following game fish species is NOT explicitly mentioned as being caught in the Shepards River?,Rainbow trout,Northern pike,Brook trout,Atlantic salmon,Largemouth bass,1
Shepaug River,Shepaug River_1,What is the approximate watershed area of the Shepaug River in square kilometers?,26.0 km²,41.8 km²,150 km²,39 km²,390 km²,4
Shepaug River,Shepaug River_2,The Shepaug River originates at the southern end of which reservoir?,West Branch Reservoir,Lake Lillinonah,Housatonic Reservoir,East Branch Reservoir,Shepaug Reservoir,4
Shepman Run,Shepman Run_1,What is the approximate total area of the Shepman Run watershed in square kilometers?,4.2 km²,2.6 km²,1.59 km²,1.6 km²,4.1 km²,4
Shepman Run,Shepman Run_2,Shepman Run is classified as supporting which two specific aquatic life designations?,Protected Waterway and Endangered Species Zone,Coldwater Fishery and Migratory Fishery,Trout Stream and Game Fish Habitat,Estuarine Fishery and Anadromous Fishery,Warmwater Fishery and Recreational Fishery,1
Sherman Creek (West Branch Delaware River tributary),Sherman Creek (West Branch Delaware River tributary)_1,Sherman Creek empties into which specific river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Sherman Creek (West Branch Delaware River tributary),Sherman Creek (West Branch Delaware River tributary)_2,In which state and specific locality does Sherman Creek discharge into its receiving river?,"Pennsylvania, by Hancock","Pennsylvania, by Hale Eddy","New York, by Deposit","New York, by Binghamton","New York, by Hale Eddy",4
Sherrick Run (Jacobs Creek tributary),Sherrick Run (Jacobs Creek tributary)_1,What is the total length of Sherrick Run in miles?,3.98 mi,6.94 mi,5.12 mi,7.01 mi,4.31 mi,4
Sherrick Run (Jacobs Creek tributary),Sherrick Run (Jacobs Creek tributary)_2,Sherrick Run is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Sherruck Brook,Sherruck Brook_1,Sherruck Brook is located within which New York county?,Otsego County,Chenango County,Broome County,Sullivan County,Delaware County,4
Sherruck Brook,Sherruck Brook_2,Sherruck Brook empties into which reservoir?,Rondout Reservoir,Cannonsville Reservoir,Neversink Reservoir,Ashokan Reservoir,Pepacton Reservoir,1
Sherwood Creek,Sherwood Creek_1,Sherwood Creek's primary source of water is which lake?,Case Lake,Kitsap Lake,Allyn Lake,Washington Lake,Mason Lake,4
Sherwood Creek,Sherwood Creek_2,Sherwood Creek empties into which inlet at the base of the Kitsap Peninsula?,Admiralty Inlet,Puget Sound,Hood Canal,Strait of Juan de Fuca,Case Inlet,4
Shetucket River,Shetucket River_1,What is the approximate length of the Shetucket River's estuary?,Approximately 20.4 miles (32.8 km),Approximately 4 miles (6 km),Approximately 32.8 miles (52.8 km),Approximately 8 miles (5 km),Approximately 5 miles (8 km),4
Shetucket River,Shetucket River_2,At what point does the Shetucket River receive the Quinebaug River?,On the south side of Norwich,At Willimantic,Approximately 5 miles (8 km) southeast of Norwich,At the junction of the Willimantic and Natchaug rivers,Approximately 4 miles (6 km) northeast of Norwich,4
Sheyenne River,Sheyenne River_1,What was the primary purpose for the construction of the Baldhill Dam?,Recreation and tourism,Hydroelectric power generation,Irrigation for agriculture,Navigation enhancement,Flood control,4
Sheyenne River,Sheyenne River_2,What is the approximate depth and width of the Sheyenne River valley between Baldhill Dam and Lisbon?,100 feet deep and a mile wide,100 feet deep and half a mile wide,200 feet deep and half a mile wide,300 feet deep and a mile wide,200 feet deep and a mile wide,4
Shiawassee River,Shiawassee River_1,What is the approximate drainage area of the Shiawassee River in square miles?,"1,200 square miles","1,101 square miles","1,301 square miles","1,210 square miles","1,201 square miles",4
Shiawassee River,Shiawassee River_2,"The Shiawassee River's name is derived from the Chippewa term 'shia-was-see,' which translates to what meaning?",The boundary stream,The winding watercourse,The great northern flow,The swift current,The river straight ahead,4
Shickshinny Creek,Shickshinny Creek_1,What is the approximate length of Shickshinny Creek in kilometers?,91 km,35.0 km,10.1 km,163 km,16.3 km,4
Shickshinny Creek,Shickshinny Creek_2,Which of the following is NOT listed as a tributary of Shickshinny Creek?,Little Shickshinny Creek,Susquehanna River,Culver Creek,None of the above,Reyburn Creek,1
Shields Branch,Shields Branch_1,What is the approximate latitude of the Shields Branch's source?,47°06′58″S,47°11′58″N,46°06′58″N,47°06′38″N,47°06′58″N,4
Shields Branch,Shields Branch_2,In which administrative region of Quebec does the Shields Branch flow?,Capitale-Nationale,Laurentides,Chaudière-Appalaches,Estrie,Montérégie,2
Shields River,Shields River_1,"What is the approximate distance, in miles, between the Shields River's confluence with the Yellowstone River and Livingston?",105.3 mi,16 mi,65.4 mi,16.0 km,10 mi,4
Shields River,Shields River_2,Which mountain range lies to the west of the Shields River as it flows between the Bridger Range and the Crazy Mountains?,Yellowstone Range,Gallatin National Forest,Bridger Range,Absaroka Range,Crazy Mountains,2
Shiloh Creek,Shiloh Creek_1,"What is the approximate geographic location of Shiloh Creek's confluence with the Marmaton River, expressed in degrees North and West?",37°57′47″N 94°40′11″W,37°57′15″N 94°40′21″W,37°51′15″N 94°35′47″W,37°51′47″N 94°40′11″W,37°51′47″N 94°35′11″W,4
Shiloh Creek,Shiloh Creek_2,"Shiloh Creek's headwaters originate northeast of Hammond, Kansas, at what precise geographic coordinates?",37°51′11″N 94°35′47″W,37°51′47″N 94°35′11″W,37°57′21″N 94°40′15″W,37°57′15″N 94°35′11″W,37°57′15″N 94°40′21″W,4
Shin Creek,Shin Creek_1,Shin Creek is a tributary to which larger river system?,Susquehanna River,Delaware River,Hudson River,Mohawk River,Beaver Kill,4
Shin Creek,Shin Creek_2,In which New York town does Shin Creek merge with Beaver Kill?,Liberty,Livingston Manor,Roscoe,Monticello,Lew Beach,4
Shingle Cabin Brook,Shingle Cabin Brook_1,What is the approximate watershed area of Shingle Cabin Brook in square kilometers?,0.9 km²,0.47 km²,1.4 km²,2.1 km²,1.2 km²,4
Shingle Cabin Brook,Shingle Cabin Brook_2,Shingle Cabin Brook is a tributary of which larger waterway?,Cabin Creek,Ricketts Creek,Shingle Creek,Fairmount Creek,Kitchen Creek,4
Shingle Mill Run,Shingle Mill Run_1,What is the approximate length of Shingle Mill Run in kilometers?,2.60 km,2.4 km,6.7 km,1.5 km,3.9 km,4
Shingle Mill Run,Shingle Mill Run_2,What is the total watershed area of Shingle Mill Run in square miles?,6.7 square miles,3.9 square miles,2.4 square miles,1.0 square mile,2.60 square miles,4
Shingle Run (Huntington Creek tributary),Shingle Run (Huntington Creek tributary)_1,What is the total watershed area of Shingle Run in square kilometers?,1.83 km²,1.8 km²,2.9 km²,5.0 km²,4.7 km²,4
Shingle Run (Huntington Creek tributary),Shingle Run (Huntington Creek tributary)_2,Shingle Run is designated as Class A Wild Trout Waters for what proportion of its length?,Two-thirds of its length,One-third of its length,Its entire length,A quarter of its length,Half of its length,2
Shingle Run (West Branch Run tributary),Shingle Run (West Branch Run tributary)_1,What is the approximate watershed area of Shingle Run in square kilometers?,4.0 km²,2.5 km²,1.63 km²,1.63 mi²,4.2 km²,4
Shingle Run (West Branch Run tributary),Shingle Run (West Branch Run tributary)_2,Shingle Run is a tributary to which larger river system?,Lycoming Creek,Susquehanna River,Shingle Creek,Pine Creek,West Branch Run,4
Shingobee River,Shingobee River_1,The name 'Shingobee' is derived from which indigenous language family?,Iroquoian,Sioux,Algonquian,Athabaskan,Ojibwe,4
Shingobee River,Shingobee River_2,In which two Minnesota counties is the Shingobee River located?,St. Louis and Itasca,Hennepin and Ramsey,Anoka and Washington,Dakota and Scott,Cass and Hubbard,4
Shioc River,Shioc River_1,The Shioc River originates near which specific geographical designation?,Wolf River,Shiocton,Wisconsin,North East,Navarino,4
Shioc River,Shioc River_2,Into which larger river does the Shioc River ultimately discharge?,Wisconsin River,Navarino River,Shiocton Creek,Northeastern River,Wolf River,4
Ship Creek (Alaska),Ship Creek (Alaska)_1,What is the primary geographical feature from which Ship Creek originates?,Cook Inlet Uplands,Knik Glacier,Anchorage Hills,Elmendorf Plateau,Chugach Mountains,4
Ship Creek (Alaska),Ship Creek (Alaska)_2,The historical naming of which major Alaskan city is directly attributed to the Port of Anchorage at Ship Creek's mouth?,Cook Inlet Port,Port Chugach,Elmendorf City,Richardson Harbor,Knik Anchorage,4
Ship Creek (Alaska),Ship Creek (Alaska)_1,Which geographical feature serves as the origin point for Ship Creek?,Cook Inlet,Knik Glacier,Denali National Park,Anchorage Hillside,Chugach Mountains,4
Ship Creek (Alaska),Ship Creek (Alaska)_2,"The Port of Anchorage, which gave its name to the nearby city, is located at what point relative to Ship Creek?",Its source,Its upper course,Its confluence with another river,Its midpoint,Its mouth,4
Shipbuilder's Creek,Shipbuilder's Creek_1,What is the approximate length of Shipbuilder's Creek in miles?,32.3 miles,32.7 miles,20.7 miles,20.3 kilometers,20.3 miles,4
Shipbuilder's Creek,Shipbuilder's Creek_2,In what year was a restoration project initiated for Shipbuilder's Creek?,2008,2018,2017,2019,2007,1
Shirley Run (Thompson Creek tributary),Shirley Run (Thompson Creek tributary)_1,Shirley Run is a tributary to which larger waterway?,Shirley Creek,Crawford Creek,Pennsylvania Run,Allegheny River,Thompson Creek,4
Shirley Run (Thompson Creek tributary),Shirley Run (Thompson Creek tributary)_2,What is the approximate length of Shirley Run in kilometers?,3.67 km,9.50 km,15.40 km,10.00 km,5.90 km,1
Shitepoke Creek,Shitepoke Creek_1,Shitepoke Creek flows into which specific tributary of the Middle Fork Willamette River?,Eagle Creek,Willamette River,Cascade Creek,Dead Creek,Salmon Creek,4
Shitepoke Creek,Shitepoke Creek_2,"According to the Compact Edition of the Oxford English Dictionary (1971), what is the scientific classification of the bird referred to by 'shitepoke'?",Egretta caerulea,Ardea herodias,Nycticorax nycticorax,Botaurus lentiginosus,Butorides virescens,4
Shitten Creek,Shitten Creek_1,In which U.S. county is Shitten Creek located?,Marion County,Douglas County,Linn County,Coos County,Lane County,4
Shitten Creek,Shitten Creek_2,What is the potential original meaning behind the name 'Shitten Creek'?,An indication of its proximity to a historical settlement,A reference to the abundance of fish species,A description of the creek's rapid flow,A geological term for the surrounding terrain,A warning about untreated sewage in the water,4
Shoal Creek (Illinois),Shoal Creek (Illinois)_1,What was the approximate generating capacity of the Coffeen Power Station before its deactivation in 2019?,750 MW,800 MW,1000 MW,950 MW,900 MW,4
Shoal Creek (Illinois),Shoal Creek (Illinois)_2,Which of the following is NOT listed as a primary modern use of Shoal Creek?,Recreation,Electrical power generation,Piped water supply,Navigation for commerce,Flood control,3
Shoal Creek (Spring River tributary),Shoal Creek (Spring River tributary)_1,What is the approximate length of Shoal Creek in kilometers?,81.5 miles,81.5 km,131.0 km,131.2 miles,131.2 km,4
Shoal Creek (Spring River tributary),Shoal Creek (Spring River tributary)_2,In which U.S. state does Shoal Creek ultimately empty into the Spring River?,Arkansas,Kansas,Oklahoma,Illinois,Missouri,1
Shoal Creek (Tennessee River tributary),Shoal Creek (Tennessee River tributary)_1,What was the estimated return period of the flash flood event on Shoal Creek in July 1998?,A 10-year flood,A 50-year flood,A 25-year flood,A 500-year flood,A 100-year flood,4
Shoal Creek (Tennessee River tributary),Shoal Creek (Tennessee River tributary)_2,What was the approximate rainfall accumulation in the four hours preceding the 1998 flash flood on Shoal Creek?,5 inches (127 mm),7 inches (178 mm),11 inches (279 mm),13 inches (330 mm),9 inches (230 mm),4
"Shoal Creek, Austin, Texas","Shoal Creek, Austin, Texas_1",What is the approximate area of the Shoal Creek watershed in square miles?,27 square miles,"8,000 square miles",11 square miles,12.0 square miles,12.9 square miles,4
"Shoal Creek, Austin, Texas","Shoal Creek, Austin, Texas_2","Shoal Creek's length is approximately 11 miles. What is its length in kilometers, assuming 1 mile = 1.60934 kilometers?",11.0 kilometers,12.9 kilometers,8.0 kilometers,17.0 kilometers,17.7 kilometers,4
Shockoe Creek (Banister River tributary),Shockoe Creek (Banister River tributary)_1,What is the approximate length of Shockoe Creek in miles?,5.67 miles,10.57 miles,2.00 miles,7.56 miles,6.57 miles,4
Shockoe Creek (Banister River tributary),Shockoe Creek (Banister River tributary)_2,Shockoe Creek is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Shoemaker River,Shoemaker River_1,What is the approximate total elevation drop of the Shoemaker River from its source to its mouth?,230 kilometers,18.7 feet,11.6 feet,18.7 kilometers,230 feet,4
Shoemaker River,Shoemaker River_2,"If the Shoemaker River's length is 18.7 km, and its elevation decreases by 230 feet, what is the average gradient in feet per mile?",230 feet per mile,18.7 feet per mile,11.6 feet per mile,1.98 feet per mile,20 feet per mile,4
Shoepac River,Shoepac River_1,What is the approximate length of the Shoepac River in kilometers?,1.8 miles,1.1 km,2.9 km,1100 m,1.8 km,4
Shoepac River,Shoepac River_2,The Shoepac River serves as a direct connection between which two lakes?,Shoepac Lake and Lake Michigan,Manistique Lake and Shoepac Lake,South Manistique Lake and Lake Michigan,Manistique River and Shoepac Lake,Shoepac Lake and South Manistique Lake,4
Short Creek (Ohio River tributary),Short Creek (Ohio River tributary)_1,What is the primary geographical designation of Short Creek's location?,Ohio River Valley,U.S. state of Ohio,Appalachian Mountain region,Allegheny Plateau,U.S. state of West Virginia,4
Short Creek (Ohio River tributary),Short Creek (Ohio River tributary)_2,What is the reason attributed to Short Creek for its naming?,Its rapid flow rate over a short distance,Its proximity to a short mountain range,The limited number of tributaries it receives,The short duration of its seasonal flooding,Its relatively short watercourse,4
Shortfoot Creek,Shortfoot Creek_1,In which two U.S. states does Shortfoot Creek flow?,North Dakota and Minnesota,North Dakota and Montana,South Dakota and Wyoming,South Dakota and Nebraska,North Dakota and South Dakota,4
Shortfoot Creek,Shortfoot Creek_2,What is the origin of the name 'Shortfoot Creek'?,A type of local flora,A geographical feature of its banks,A historical battle site,An early European explorer,A member of the Sioux tribe,4
Shorts Ditch,Shorts Ditch_1,What is the order of Shorts Ditch as a tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Shorts Ditch,Shorts Ditch_2,Shorts Ditch is the only stream of its name in which country?,United Kingdom,Canada,Mexico,Australia,United States,4
Shoshone River,Shoshone River_1,"What was the original name of the Shoshone River, reflecting its volcanic activity?",Big Horn River,Colter's Hell River,Absaroka River,Yellowstone River,Stinking Water River,4
Shoshone River,Shoshone River_2,"The Buffalo Bill Dam, part of a significant water conservation project, impounds the Shoshone River in which canyon west of Cody?",South Fork Canyon,Absaroka Canyon,North Fork Canyon,Colter's Hell Canyon,Shoshone Canyon,4
Shotley Brook,Shotley Brook_1,In which U.S. county is Shotley Brook located?,Hubbard County,Cass County,Itasca County,Clearwater County,Beltrami County,4
Shotley Brook,Shotley Brook_2,What is the most probable origin of the name 'Shotley Brook'?,Named by early European explorers,Named after a local indigenous tribe,Named for a geological feature,Named for a prominent local family,Named for a pioneer lumberman,4
Shrewsbury River,Shrewsbury River_1,What is the approximate length of the Shrewsbury River in miles?,1 mi,13 mi,1.6 mi,13 km,8 mi,4
Shrewsbury River,Shrewsbury River_2,Which of the following marine species is NOT explicitly mentioned as being targeted by local anglers in the Shrewsbury River estuary?,Bluefish,Trout,Striped bass,Fluke (summer flounder),Weakfish,1
Shue Creek,Shue Creek_1,In which U.S. state is Shue Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Shue Creek,Shue Creek_2,What is the traditional origin of the name 'Shue Creek'?,A shallow crossing,A shoemaker's workshop,A swift current,A type of native plant,A lost shoe,4
Shumatuscacant River,Shumatuscacant River_1,What is the approximate length of the Shumatuscacant River in kilometers?,14.5 km,8.8 km,14.0 km,8.0 km,14.2 km,4
Shumatuscacant River,Shumatuscacant River_2,"Which of the following rivers originates in Robbins Pond, downstream from the Shumatuscacant River's confluence with Poor Meadow Brook?",Poor Meadow Brook,The Matfield River,The Taunton River,The Shumatuscacant River,The Satucket River,4
Shunock River,Shunock River_1,What is the primary direction of flow for the Shunock River?,Southward,Westward,Northward,Northwestward,Eastward,4
Shunock River,Shunock River_2,"According to a 1978 study, what aspect of the lower Shunock River valley showed significant potential for sustainable exploitation?",Hydroelectric power generation,Timber resources,Agricultural land,Mineral deposits,Ground water reserves,4
Shupe Run,Shupe Run_1,What is the order of Shupe Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Shupe Run,Shupe Run_2,What is the approximate length of Shupe Run in miles?,3.80 mi,4.96 mi,2.08 mi,4.06 mi,3.08 mi,4
Sidney Creek,Sidney Creek_1,Sidney Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Sidney Creek,Sidney Creek_2,The name 'Sidney Creek' is derived from what historical entity?,The Sidney Township,The Sidney Mining Company,The Sidney Rancheria,The Sidney Geological Survey,The Sidney-Black Hills Trail,4
Siegfried Creek,Siegfried Creek_1,In which U.S. state is Siegfried Creek located?,Iowa,Kentucky,Wisconsin,North Dakota,Minnesota,4
Siegfried Creek,Siegfried Creek_2,"What was the primary occupation of A. H. Siegfried, after whom Siegfried Creek was named?",Riverboat captain,Lakeside resort owner,County surveyor,Geological explorer,Newspaper agent,4
Signalness Creek,Signalness Creek_1,In which U.S. state is Signalness Creek located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Signalness Creek,Signalness Creek_2,Signalness Creek is named after which nationality of settler?,German,Swedish,Danish,Irish,Norwegian,4
Siletz River,Siletz River_1,"What is the approximate straight-line distance between the Siletz River's source and its mouth, given its winding course?",108 miles,32 miles,67 miles,373 miles,20 miles,4
Siletz River,Siletz River_2,The Siletz River's watershed covers an area of approximately how many square kilometers?,67 km²,970 km²,108 km²,1080 km²,373 km²,1
Siltcoos River,Siltcoos River_1,What is the approximate distance of the Siltcoos River from Florence?,4.8 miles (8 km),3 miles (4.8 km),13 miles (21 km),21 miles (13 km),8 miles (13 km),4
Siltcoos River,Siltcoos River_2,The Siltcoos River originates in which body of water?,Oregon Dunes National Recreation Area,Pacific Ocean,Siuslaw National Forest,Douglas County Lake,Siltcoos Lake,4
Silver Creek (Arizona),Silver Creek (Arizona)_1,What is the approximate age of the supervolcano eruption that occurred at Silver Creek?,18.8 thousand years ago,1.88 million years ago,188 million years ago,8.18 million years ago,18.8 million years ago,4
Silver Creek (Arizona),Silver Creek (Arizona)_2,Silver Creek is a tributary of which larger river system?,Show Low Creek,Big Colorado River,White Mountain River,Arizona River,Little Colorado River,4
Silver Creek (Georgia),Silver Creek (Georgia)_1,Silver Creek's naming is directly attributed to what historical economic activity in its vicinity?,Agricultural cultivation,Gold panning,Timber harvesting,Iron ore extraction,Silver mining,4
Silver Creek (Georgia),Silver Creek (Georgia)_2,In which two Georgia counties is Silver Creek located?,Paulding County and Cobb County,Cherokee County and Bartow County,Gordon County and Murray County,Walker County and Catoosa County,Floyd County and Polk County,4
"Silver Creek (Harney County, Oregon)","Silver Creek (Harney County, Oregon)_1",What is the approximate length of Silver Creek in kilometers?,87 miles,87 km,140 miles,227 km,140 km,4
"Silver Creek (Harney County, Oregon)","Silver Creek (Harney County, Oregon)_2",Silver Creek drains a portion of which specific basin?,Silver Creek Basin,Blue Mountains Basin,Oregon Basin,Endorheic Basin,Harney Basin,4
Silver Creek (Kentucky),Silver Creek (Kentucky)_1,What is the maximum depth of Silver Creek at normal water levels?,A few inches,Approximately 2 feet (0.6 m),Up to 6 feet (1.8 m),Exactly 8 feet (2.4 m),Over 8 feet (2 m),4
Silver Creek (Kentucky),Silver Creek (Kentucky)_2,"Silver Creek's terminus is located northwest of Richmond, where it empties into which major river?",The Green River,The Ohio River,The Cumberland River,The Tennessee River,The Kentucky River,4
"Silver Creek (Marion County, Oregon)","Silver Creek (Marion County, Oregon)_1",What is the approximate length of Silver Creek in kilometers?,42 km,16 km,32 km,10 km,26 km,4
"Silver Creek (Marion County, Oregon)","Silver Creek (Marion County, Oregon)_2",Silver Creek originates in which protected area?,Stayton Municipal Park,Cascade Foothills National Forest,Pudding River Wildlife Refuge,Silverton Canyon Preserve,Silver Falls State Park,4
Silver Creek (Nebraska),Silver Creek (Nebraska)_1,In which two Nebraska counties is Silver Creek located?,Otoe County and Johnson County,Douglas County and Sarpy County,Lancaster County and Seward County,Butler County and Polk County,Jefferson County and Washington County,4
Silver Creek (Nebraska),Silver Creek (Nebraska)_2,What geological discovery is attributed to the naming of Silver Creek?,Discovery of iron reserves,Discovery of gold deposits,Discovery of copper veins,Discovery of salt flats,Discovery of silver ore,4
Silver Creek (New York),Silver Creek (New York)_1,Silver Creek (New York) empties into which major river system?,Genesee River,Mohawk River,Hudson River,Oswego River,Seneca River,4
Silver Creek (New York),Silver Creek (New York)_2,In which New York town does Silver Creek converge with its receiving water body?,Auburn,Geneva,Seneca Falls,Canandaigua,Waterloo,4
Silver Creek (Ohio River tributary),Silver Creek (Ohio River tributary)_1,What is the total drop in elevation of Silver Creek from its source to its confluence with the Ohio River?,394.33 feet (168 m),"97,442 feet (394 m)",38.0 feet (61 m),61.2 feet (38 m),168 feet (51 m),4
Silver Creek (Ohio River tributary),Silver Creek (Ohio River tributary)_2,"During a famous duel at Shirt-Tail Bend, what was the primary point of contention between Humphrey Marshall and Henry Clay?",The legality of dueling in Kentucky versus Indiana,Marshall's opposition to the establishment of the first cement operation in Indiana,The rumor of hidden silver treasure along the creek banks,The ownership of the land granted to George Rogers Clark,Clay's proposal for Kentucky legislators to wear domestic homespun instead of English broadcloth,4
Silver Creek (Oregon),Silver Creek (Oregon)_1,Silver Creek in Oregon is a designation for multiple geographical features. Which of the following is NOT explicitly mentioned as a type of feature named Silver Creek in Oregon?,Waterfalls,Lakes,Locales,Other features,Streams,1
Silver Creek (Oregon),Silver Creek (Oregon)_2,The abstract states that 'Silver Creek' is the name for various features in Oregon. What is the primary characteristic that distinguishes these different 'Silver Creeks'?,Their water temperature in Celsius,Their flow rate in cubic feet per second,Their average depth in meters,Their salinity in parts per thousand,Their geographical location within Oregon,4
Silver Creek (Susquehanna River tributary),Silver Creek (Susquehanna River tributary)_1,What is the approximate length of Silver Creek in kilometers?,15.3 km,6.1 km,5.92 km,5.92 miles,9.8 km,4
Silver Creek (Susquehanna River tributary),Silver Creek (Susquehanna River tributary)_2,Which of the following is the primary cause of sedimentation/siltation impairments in Silver Creek and its unnamed tributaries?,Mining activities,Forestry operations,Urban development runoff,Industrial discharge,Grazing-related agriculture,4
Silver River (Baraga County),Silver River (Baraga County)_1,What is the approximate latitude of the Silver River's confluence with Huron Bay?,46°48′00″N,46°39′18″N,46°47′34″N,46°49′00″N,46°48′58″N,4
Silver River (Baraga County),Silver River (Baraga County)_2,What is the total length of the Silver River in kilometers?,40.1 km,40.1 miles,88.2 km,24.9 miles,24.9 km,0
Silver River (Baraga–Houghton counties),Silver River (Baraga–Houghton counties)_1,What is the approximate latitude of the Silver River's confluence with the Sturgeon River?,46°35′42″S,46°35′42″N,46°48′02″S,46°48′00″N,46°48′02″N,4
Silver River (Baraga–Houghton counties),Silver River (Baraga–Houghton counties)_2,"If the Silver River flows mostly northward, what is the approximate difference in longitude between its source and its mouth?",0°12′14″E,0°12′14″,0°11′24″W,0°11′24″E,0°11′24″,3
Silver River (Florida),Silver River (Florida)_1,The Silver River originates from which specific natural feature?,Ocala Lake,Ocklawaha River,Marion Springs,Pristine Springs,Silver Springs,4
Silver River (Florida),Silver River (Florida)_2,What is the primary river into which the Silver River flows?,Florida River,Silver River,Marion River,Woodland River,Ocklawaha River,4
Silver River (Keweenaw County),Silver River (Keweenaw County)_1,What is the approximate latitude of the Silver River's mouth?,47°28′50″N,47°26′16″N,47°27′00″N,47°25′30″N,47°28′05″N,4
Silver River (Keweenaw County),Silver River (Keweenaw County)_2,What is the Silver River's approximate length in miles?,2.5 miles,5.1 miles,4.0 miles,6.0 miles,3.2 miles,4
Silver Run (Delaware Bay tributary),Silver Run (Delaware Bay tributary)_1,What is the approximate tidal extent of Silver Run's course?,The upper quarter of its course,Its entire length,The lower half of its course,Only at its mouth,Most of its course,4
Silver Run (Delaware Bay tributary),Silver Run (Delaware Bay tributary)_2,Silver Run is a tributary to which larger body of water?,Chesapeake Bay,Delaware River,Atlantic Ocean,Augustine Creek,Delaware Bay,4
Silver Run Creek (Uwharrie River tributary),Silver Run Creek (Uwharrie River tributary)_1,What is the precise length of Silver Run Creek in miles?,3.53 miles,5.39 miles,2.00 miles,5.93 miles,3.35 miles,4
Silver Run Creek (Uwharrie River tributary),Silver Run Creek (Uwharrie River tributary)_2,Silver Run Creek is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Silvermine River,Silvermine River_1,What is the approximate length of the Silvermine River in kilometers?,13.5 miles,8.4 km,21.9 km,8.4 miles,13.5 km,4
Silvermine River,Silvermine River_2,At what geographical feature does the Silvermine River merge with the Norwalk River?,The Silvermine River Bridge,The south end of Deering Pond,The Perry Avenue Bridge,The Merritt Parkway,The north end of Deering Pond,4
Silvies River,Silvies River_1,What is the approximate drainage area of the Silvies River in square miles?,192 square miles,119 square miles,"3,300 square miles","1,000 square miles","1,273 square miles",4
Silvies River,Silvies River_2,Approximately how far south of Mount Vernon are the headwaters of the Silvies River located?,192 miles,16 miles,119 miles,25 miles,10 miles,4
Similkameen River,Similkameen River_1,The Similkameen River's drainage ultimately leads to which major river system?,Snake River,Okanagan River,Fraser River,Yukon River,Columbia River,4
Similkameen River,Similkameen River_2,The Similkameen River's name is derived from an indigenous group whose name translates to what meaning?,Abundant fish,Flowing rapids,Sacred lands,Mountain stream,Treacherous waters,4
Simms Stream,Simms Stream_1,What is the approximate distance Simms Stream flows in kilometers?,10.7 km,10.4 km,16.0 km,16.7 miles,16.7 km,4
Simms Stream,Simms Stream_2,"Simms Stream is a tributary to which larger river system, ultimately reaching the Atlantic Ocean?",Gadwah Notch River,Long Island Sound,Atlantic Ocean,Columbia River,Connecticut River,4
Simons River,Simons River_1,"Approximately how far northwest of Dover, Delaware, is the Simons River formed?",2 mi (3 km),3 mi (5 km),10 mi (16 km),8 mi (13 km),5 mi (8 km),4
Simons River,Simons River_2,What is the approximate length of the Simons River in miles?,3 miles,8 miles,10 miles,16 miles,5 miles,0
Simonson Brook (New Jersey),Simonson Brook (New Jersey)_1,Simonson Brook is a tributary to which larger river system?,Passaic River,Raritan River,Delaware River,Hudson River,Millstone River,4
Simonson Brook (New Jersey),Simonson Brook (New Jersey)_2,In which U.S. county is Simonson Brook primarily located?,Hunterdon County,Somerset County,Mercer County,Union County,Middlesex County,1
Simpson Creek (West Virginia),Simpson Creek (West Virginia)_1,What is the approximate length of Simpson Creek in kilometers?,1764 km,28 km,1763 km,73 km,45 km,4
Simpson Creek (West Virginia),Simpson Creek (West Virginia)_2,Simpson Creek is a tributary of which larger river system?,Allegheny River,Ohio River,Monongahela River,Kanawha River,West Fork River,4
Sinaloa River,Sinaloa River_1,What is the primary geographical feature that interrupts the flow of the Sinaloa River?,A series of extensive rapids,A significant geological fault line,A man-made dam constructed in 1978,A natural sandbar formation,A large natural waterfall,2
Sinaloa River,Sinaloa River_2,"Following its interruption by the dam, where is the majority of the Sinaloa River's flow diverted?",To replenish groundwater reserves in the region,For municipal water supply to Culiacán,Through an irrigation canal near Sinaloa de Leyva,Into a series of natural wetlands,Into a hydroelectric power plant,2
"Sinking Creek (Breckinridge County, Kentucky)","Sinking Creek (Breckinridge County, Kentucky)_1",What is the primary geographic feature that gives Sinking Creek its distinctive name?,Its rapid flow rate due to steep gradients,Its subterranean sections where it disappears underground,The presence of sinkholes along its banks,Its confluence with a larger underground river system,Its tendency to flood during heavy rainfall,1
"Sinking Creek (Breckinridge County, Kentucky)","Sinking Creek (Breckinridge County, Kentucky)_2",Sinking Creek is identified as a tributary to which larger body of water?,The Green River,The Ohio River,The Kentucky River,Lake Barkley,The Mississippi River,1
"Sinking Creek (Jessamine County, Kentucky)","Sinking Creek (Jessamine County, Kentucky)_1",What geological phenomenon causes Sinking Creek to be partially subterranean?,Tectonic plate movement causing fissures,Volcanic activity creating underground channels,Glacial erosion forming subterranean passages,Sedimentation and erosion forming underground caves,Karst topography leading to sinkholes,4
"Sinking Creek (Jessamine County, Kentucky)","Sinking Creek (Jessamine County, Kentucky)_2",In which U.S. state is Sinking Creek located?,West Virginia,Kentucky,Virginia,Ohio,Tennessee,1
Sinking Creek (New River tributary),Sinking Creek (New River tributary)_1,What geological feature causes Sinking Creek to disappear underground in Virginia?,Tectonic fault lines,Glacial erosion,Volcanic activity,Alluvial deposits,Karst topography,4
Sinking Creek (New River tributary),Sinking Creek (New River tributary)_2,Where does Sinking Creek re-emerge from underground before flowing into the New River?,At subterranean waterfalls,Through sinkholes,Via underground tributaries,Through porous rock layers,From springs,4
Sinking Creek (Washington),Sinking Creek (Washington)_1,In which U.S. county is Sinking Creek located?,Grant County,Spokane County,Adams County,Franklin County,Lincoln County,4
Sinking Creek (Washington),Sinking Creek (Washington)_2,What is the primary characteristic that gives Sinking Creek its name?,It has a rapid flow rate throughout its course.,Its upstream portion is a losing stream.,It experiences significant seasonal flooding.,It is prone to sediment deposition.,Its downstream portion is a losing stream.,4
Sinnemahoning Creek,Sinnemahoning Creek_1,What is the total length of Sinnemahoning Creek from its formation to its confluence with the West Branch Susquehanna River?,6.0 km,15.7 km,19.3 km,12.0 km,25.3 km,4
Sinnemahoning Creek,Sinnemahoning Creek_2,How far downstream from the borough of Driftwood does the First Fork Sinnemahoning Creek join the main Sinnemahoning Creek?,25.3 miles,15.7 miles,3.7 miles,19.3 miles,12.0 miles,2
Sinsinawa River,Sinsinawa River_1,What is the approximate length of the Sinsinawa River in kilometers?,21.1 miles,21.1 km,34.0 miles,55.1 km,34.0 km,4
Sinsinawa River,Sinsinawa River_2,Which of the following is a plausible origin for the name 'Sinsinawa' based on its association with Sinsinawa Mound?,A term for 'ancient forest',A term for 'rattlesnake' describing the Sioux,A term for 'flowing water',A term for 'rocky terrain',A term for 'home of the young eagle',4
Sippican River,Sippican River_1,"What is the approximate length of the Sippican River in kilometers, considering its complex network of branches and bogs?",5.0 km,6.2 km,16.2 km,12.0 km,10.0 km,4
Sippican River,Sippican River_2,The Sippican River's origin is described as a complex system. Which of the following geographical features are explicitly mentioned as part of this system before the river empties into Buzzards Bay?,Volcanic caldera and geothermal vents,Glacial moraines and eskers,Limestone caverns and underground springs,Tidal marshes and mangrove swamps,Cranberry bogs and reservoirs,4
Sipsey Fork of the Black Warrior River,Sipsey Fork of the Black Warrior River_1,What is the total length of the Sipsey Fork of the Black Warrior River in miles?,60 miles,114 miles,85 miles,100 miles,71 miles,4
Sipsey Fork of the Black Warrior River,Sipsey Fork of the Black Warrior River_2,The Sipsey Fork of the Black Warrior River is formed by the junction of which two creeks?,Hubbard and Black Warrior creeks,Mulberry and Sipsey creeks,Black Warrior and Sipsey creeks,Thompson and Mulberry creeks,Thompson and Hubbard creeks,4
Sir Johns Run,Sir Johns Run_1,What is the approximate length of Sir Johns Run in kilometers?,8.9 miles,8.9 km,143 km,14.3 miles,14.3 km,4
Sir Johns Run,Sir Johns Run_2,Sir Johns Run is a tributary of which larger river?,Ohio River,Cacapon River,Warm Spring River,New River,Potomac River,4
Siskiwit River,Siskiwit River_1,What is the total vertical drop of the Siskiwit River over its entire course?,0.64 miles (0.4 km),0.4 miles (0.64 km),17 feet (57 m),57 km,57 feet (17 m),4
Siskiwit River,Siskiwit River_2,The Siskiwit River's length is approximately 0.4 miles. What is this length in kilometers?,57 km,0.64 km,17 km,1.0 km,0.4 km,1
Sisquoc River,Sisquoc River_1,At what approximate elevation does the Sisquoc River originate?,"6,320 km (1,930 m)",57.4 miles (92.4 km),"1,930 feet (6,320 m)",57.4 m (92.4 km),"6,320 feet (1,930 m)",4
Sisquoc River,Sisquoc River_2,The Sisquoc River forms a tributary relationship with which other river to create the Santa Maria River?,Santa Maria River,San Rafael River,Big Pine River,Transverse River,Cuyama River,4
Situk River,Situk River_1,Which of the following historical spellings of the Situk River is attributed to Captain Tebenkov in 1852?,Situk,Sitak River,See-tuck,Situk River,R(eka) Sita,4
Situk River,Situk River_2,"According to the text, which species of salmon are specifically mentioned as being catchable in the Situk River during the spring?",Spring steelhead trout and sockeye salmon,Sockeye salmon and coho salmon,Steelhead trout and sockeye salmon,Spring steelhead trout and coho salmon,Coho salmon and steelhead trout,0
Siuslaw River,Siuslaw River_1,What is the approximate annual average number of coho salmon in the Siuslaw River between 1889 and 1896?,773 fish,"3,000 fish","177,000 fish","110,000 fish","209,000 fish",4
Siuslaw River,Siuslaw River_2,How far upstream from the Pacific Ocean is the head of tide on the Siuslaw River?,"2,000 km",16 km,177 km,26 miles,42 km,3
Six Mile Creek (Ithaca),Six Mile Creek (Ithaca)_1,What is the approximate total length of Six Mile Creek in kilometers?,40 km,20 km,16 km,50 km,32 km,4
Six Mile Creek (Ithaca),Six Mile Creek (Ithaca)_2,Which New York State Route does Six Mile Creek cross beneath in Slaterville Springs?,New York State Route 17,New York State Route 162A,New York State Route 600,New York State Route 89,New York State Route 79,4
Six Mile Creek (Minnesota),Six Mile Creek (Minnesota)_1,What is the approximate distance in miles from Parley Lake to the confluence with Lake Minnetonka?,18 miles,11 miles,17 miles,9.7 miles,6 miles,4
Six Mile Creek (Minnesota),Six Mile Creek (Minnesota)_2,Which of the following lakes is NOT explicitly listed as forming the headwaters or being part of the sequential flow of Six Mile Creek?,Zumbra Lake,Wasserman Lake,Lake Pierson,Marsh Lake,Lake Auburn,0
Six Mile Run (New Jersey),Six Mile Run (New Jersey)_1,Six Mile Run is a tributary of which larger river system?,Hudson River,Raritan River,Delaware River,Passaic River,Millstone River,4
Six Mile Run (New Jersey),Six Mile Run (New Jersey)_2,Which of the following counties is NOT mentioned as being drained by Six Mile Run?,Franklin Township,Middlesex County,Mercer County,North Brunswick Township,Somerset County,2
Six Run Creek,Six Run Creek_1,Approximately how far north of Clinton does Six Run Creek originate?,75 kilometers,10 miles,24 kilometers,46 miles,15 miles,4
Six Run Creek,Six Run Creek_2,"What is the approximate distance, in miles, from Six Run Creek's confluence with Great Coharie Creek to its source?",24 miles,15 miles,10 miles,36.84 miles,46.84 miles,4
Six Springs Creek,Six Springs Creek_1,What is the approximate length of Six Springs Creek in kilometers?,2.95 km,2.1 km,7.6 km,5.5 km,3.4 km,4
Six Springs Creek,Six Springs Creek_2,What is the watershed area of Six Springs Creek in square miles?,5.5 sq mi,3.4 sq mi,2.1 sq mi,2.95 sq mi,7.6 sq mi,3
Sixes River,Sixes River_1,What is the approximate length of the Sixes River in kilometers?,16 km,31 km,81 km,50 miles,50 km,4
Sixes River,Sixes River_2,"The Sixes River empties into which geographical feature, marking the westernmost point of Oregon?",Grassy Knob Wilderness,Port Orford,Rogue River,Pacific Ocean,Cape Blanco,4
Sixmile Creek (Mohawk River tributary),Sixmile Creek (Mohawk River tributary)_1,Sixmile Creek is a tributary to which larger river system?,Allegheny River,Hudson River,St. Lawrence River,Genesee River,Mohawk River,4
Sixmile Creek (Mohawk River tributary),Sixmile Creek (Mohawk River tributary)_2,"In which general direction relative to Oriskany, New York, does Sixmile Creek join the Mohawk River?",Southeast,Northeast,Southwest,Directly north,Northwest,4
Sixmile Creek (South Dakota),Sixmile Creek (South Dakota)_1,What is the approximate length of Sixmile Creek in miles?,7 miles,9.7 miles,5 miles,10 miles,6 miles,4
Sixmile Creek (South Dakota),Sixmile Creek (South Dakota)_2,What is the approximate length of Sixmile Creek in kilometers?,7 kilometers,9.7 kilometers,5 kilometers,10 kilometers,6 kilometers,1
Sixteen Mile Creek (Montana),Sixteen Mile Creek (Montana)_1,"What is the approximate distance downstream from Three Forks, Montana, that Sixteen Mile Creek enters the Missouri River?",111 miles (26 km),6 miles (9.7 km),69 miles (111 km),9.7 miles (16 km),16 miles (26 km),4
Sixteen Mile Creek (Montana),Sixteen Mile Creek (Montana)_2,Sixteen Mile Creek originates from the confluence of which two tributaries?,Big and Little forks of Sixteen Mile Creek,North and South forks of Sixteen Mile Creek,East and West forks of Sixteen Mile Creek,Upper and Lower forks of Sixteen Mile Creek,Middle and South forks of Sixteen Mile Creek,4
Skagit River,Skagit River_1,What is the approximate length of the Skagit River in miles?,"690,000 mi",240 mi,1.7 million mi,109 mi,150 mi,4
Skagit River,Skagit River_2,"What is the maximum recorded temperature in Fahrenheit at Newhalem, as stated in the abstract?",21 °F,109 °F,43 °F,150 °F,−6 °F,1
Skagway River,Skagway River_1,At what approximate latitude does the Skagway River cross the international boundary between Canada and Alaska?,59°32′00″N,59°31′45″N,59°33′12″N,59°34′05″N,59°32′36″N,4
Skagway River,Skagway River_2,"Which of the Skagway River's major branches is located at Mile Post 12 of the White Pass railroad, where the railroad makes a U-turn and crosses the main river?",Dead Horse Gulch,Cut-off Gulch,White Pass Fork,The main Skagway River,East Fork,2
Skaneateles Creek,Skaneateles Creek_1,What is the approximate number of dams inventoried on Skaneateles Creek by the New York State Department of Environmental Conservation?,23,10,2,19,21,4
Skaneateles Creek,Skaneateles Creek_2,Skaneateles Creek flows from Skaneateles Lake to which other river?,Genesee River,Hudson River,Mohawk River,Oswego River,Seneca River,4
Skeleton Creek (Oklahoma),Skeleton Creek (Oklahoma)_1,What is the mean annual discharge of Skeleton Creek at Lovell in cubic meters per second?,14.6 cubic metres per second,146 cubic metres per second,4.1 cubic feet per second,0.41 cubic metres per second,4.1 cubic metres per second,4
Skeleton Creek (Oklahoma),Skeleton Creek (Oklahoma)_2,In which year did pioneers name Skeleton Creek after discovering human remains?,1986,1967,1876,1868,1867,4
Skidaway River,Skidaway River_1,What is the total length of the Skidaway River in kilometers?,10.0 km,8.4 km,21.9 km,13.0 km,13.5 km,4
Skidaway River,Skidaway River_2,Which river forms the northern terminus of the Skidaway River?,Little Ogeechee River,Burnside River,Vernon River,Ossabaw Sound,Wilmington River,4
Skillet Creek,Skillet Creek_1,In which U.S. county is Skillet Creek located?,Marquette County,Dane County,Columbia County,Green Lake County,Sauk County,4
Skillet Creek,Skillet Creek_2,What geological feature inspired the naming of Skillet Creek?,A series of rapids that sounded like a sizzling skillet,"A naturally occurring, skillet-shaped depression",Deposits of iron ore in the streambed,Erosion patterns that mimicked a skillet's handle,Rock formations resembling a cast-iron skillet,4
Skillet Fork,Skillet Fork_1,What is the total length of the Skillet Fork river in kilometers?,148 km,98 km,168 km,89 km,158 km,4
Skillet Fork,Skillet Fork_2,"The Skillet Fork is a tributary to which larger river system, ultimately leading to the Mississippi River?",Mississippi River,Wabash River,Ohio River,White River,Little Wabash River,4
Skillings River,Skillings River_1,What is the approximate length of the Skillings River in kilometers?,4 km,7 km,18 km,22 km,11 km,4
Skillings River,Skillings River_2,The Skillings River serves as the boundary for which pair of towns for most of its course?,Sullivan and Hancock,Ellsworth and Hancock,Lamoine and Trenton,Dedham and Ellsworth,Hancock and Lamoine,4
Skin Cabin Creek,Skin Cabin Creek_1,What is the order of Skin Cabin Creek as a tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Skin Cabin Creek,Skin Cabin Creek_2,In which U.S. state is Skin Cabin Creek located?,Virginia,Georgia,North Carolina,Tennessee,South Carolina,2
Skipanon River,Skipanon River_1,What is the approximate distance of the Skipanon River's mouth from the ocean?,About 11 kilometers,Approximately 7 miles,Exactly 1.6 miles,More than 4.8 kilometers,Less than 3 miles,4
Skipanon River,Skipanon River_2,At what river mile of the Columbia River does the Skipanon River enter?,River mile 7,River mile 1.6,River mile 11,River mile 4.8,River mile 10.7,4
Skokie River,Skokie River_1,What significant hydrological alteration in 1900 redirected the Skokie River's historical discharge from Lake Michigan?,The creation of the Illinois Waterway,The diversion of the Des Plaines River,The deepening of the Chicago River channel,The dredging of the Calumet River,The construction of the Chicago Sanitary and Ship Canal,4
Skokie River,Skokie River_2,"What is the approximate distance, in miles, that the Skokie River flows through the northern suburbs of Chicago?",32 miles,15 miles,25 miles,10 miles,20 miles,4
Skokomish River,Skokomish River_1,"What is the approximate total length of the Skokomish River when measured via its longest tributary, in miles?",9 miles,40 miles,34 miles,55 miles,49 miles,4
Skokomish River,Skokomish River_2,"If the main stem of the Skokomish River is approximately 9 miles long, and the South Fork is 40 miles long, what is the approximate length of the North Fork Skokomish River in miles?",9 miles,49 miles,40 miles,34 miles,55 miles,3
Skookumchuck River,Skookumchuck River_1,What is the primary purpose of the dam constructed on the Skookumchuck River in 1970?,To create a recreational lake for public use,To generate hydroelectric power for the region,To control flooding downstream of Bucoda,To irrigate agricultural lands in the Chehalis River valley,To provide water supply for the Centralia Steam Electric Plant,4
Skookumchuck River,Skookumchuck River_2,"The Skookumchuck River's name originates from Chinook Jargon, where 'skookum' signifies 'strong' and 'chuck' signifies 'water'. What specific geographical feature does this combination of words describe in the context of the river?",Delta,Waterfall,Meander,Confluence,Rapids,4
Skug River,Skug River_1,What is the primary direction of flow for the Skug River?,Almost directly east,Primarily northeast,Generally northwest,Slightly southeast,Mainly southwest,4
Skug River,Skug River_2,Which of the following bodies of water directly receives the Skug River's outflow before it reaches the Ipswich River?,Andover Lake,Harold Parker Pond,Boston Hill Reservoir,Skug Lake,Martin's Pond,4
Skull Fork,Skull Fork_1,What is the primary geographical feature associated with the origin of the name 'Skull Fork'?,An ancient burial ground discovered along its banks,A battleground where many skulls were found,A local legend about a skull-shaped rock formation,The presence of a rare species of skull-shaped fish,Discovery of human skulls near the creek,4
Skull Fork,Skull Fork_2,"According to legend, what event led to the naming of Skull Fork?",The discovery of a lost explorer's journal,A historical battle between indigenous tribes,A natural disaster that unearthed ancient remains,A territorial dispute between settlers and native populations,Local Indians kidnapping and murdering individuals,4
Skunk Creek (Gooseberry River tributary),Skunk Creek (Gooseberry River tributary)_1,What is the approximate length of Skunk Creek in kilometers?,19.0 km,12.3 km,25.0 km,12.3 miles,19.8 km,4
Skunk Creek (Gooseberry River tributary),Skunk Creek (Gooseberry River tributary)_2,Skunk Creek is a tributary of which larger river system?,Mississippi River,Skunk River,Lake Superior,Minnesota River,Gooseberry River,4
Skunk Creek (South Dakota),Skunk Creek (South Dakota)_1,Skunk Creek is a tributary of which larger river system?,Red River,Missouri River,James River,Des Moines River,Big Sioux River,4
Skunk Creek (South Dakota),Skunk Creek (South Dakota)_2,In which specific geographic area of Sioux Falls does Skunk Creek meet the Big Sioux River?,Northeastern area,Northwestern area,Southwestern area,Eastern area,West central area,4
Skunk River,Skunk River_1,What is the approximate length of the Skunk River in kilometers?,150 miles,93 km,243 km,93 miles,150 km,4
Skunk River,Skunk River_2,The Skunk River is a tributary of which major river system?,The Arkansas River,The Missouri River,The Ohio River,The Red River,The Mississippi River,4
Skunk River (Platte River tributary),Skunk River (Platte River tributary)_1,What is the approximate length of the Skunk River in kilometers?,58.3 miles,36.2 km,94.5 km,36.2 miles,58.3 km,4
Skunk River (Platte River tributary),Skunk River (Platte River tributary)_2,The Skunk River is a tributary of which larger river system?,Minnesota River,Mississippi River,Missouri River,Red River,Platte River,4
Skunk Run (Slippery Rock Creek tributary),Skunk Run (Slippery Rock Creek tributary)_1,What percentage of the Skunk Run watershed is forested?,Less than 50%,Exactly 50%,Slightly over 50%,Approximately 45%,Nearly 50%,4
Skunk Run (Slippery Rock Creek tributary),Skunk Run (Slippery Rock Creek tributary)_2,In which Pennsylvania State Park does Skunk Run merge with Slippery Rock Creek?,Raccoon Creek State Park,Moraine State Park,Ohiopyle State Park,Point State Park,McConnells Mill State Park,4
Skwentna River,Skwentna River_1,What is the indigenous Dena'ina name for the Skwentna River?,Susitna,Skwentna,Matanuska,Alaska,Shqitnu,4
Skwentna River,Skwentna River_2,In which Alaskan borough is the Skwentna River located?,Fairbanks North Star Borough,Anchorage Borough,Kenai Peninsula Borough,Juneau Borough,Matanuska-Susitna Borough,4
Skykomish River,Skykomish River_1,"Considering the discharge and watershed area, which tributary is considered the true hydrologic source of the Skykomish River?",South Fork Skykomish River,Rapid River,Beckler River,Tye River,North Fork Skykomish River,0
Skykomish River,Skykomish River_2,"What is the combined length of the Skykomish River's main stem and its headwater tributaries, the South Fork Skykomish and Tye River?",100 miles (160 km),62.4 miles (100 km),"834 square miles (2,160 km2)",47 miles (76 km),29 miles (47 km),1
Slab Fork,Slab Fork_1,What percentage of the Slab Fork watershed was dedicated to agricultural use according to 1992 data?,3%,1%,95%,5%,2%,4
Slab Fork,Slab Fork_2,Approximately how far is the Slab Fork's source from the community of Sophia?,2 miles,2.5 miles,24.3 km,4.0 miles,3.2 km,1
Slabcamp Run,Slabcamp Run_1,Slabcamp Run is a tributary of which larger waterway?,Ohio River,Brown Creek,Slabcamp Creek,Miami River,White Oak Creek,4
Slabcamp Run,Slabcamp Run_2,In which U.S. state is Slabcamp Run located?,West Virginia,Kentucky,Ohio,Indiana,Pennsylvania,2
Slana River,Slana River_1,What is the approximate length of the Slana River in kilometers?,100 km,55 km,144 km,72 km,89 km,4
Slana River,Slana River_2,The Slana River originates near which prominent geographical feature in the Alaska Range?,Slana Pass,Mentasta Lake,Copper River,Alaska Peninsula,Mount Kimball,4
Slate River (Colorado),Slate River (Colorado)_1,What is the approximate length of the Slate River in kilometers?,23.7 miles,23.7 km,38.1 miles,40.0 km,38.1 km,4
Slate River (Colorado),Slate River (Colorado)_2,The Slate River is a tributary of which other river?,South River,West River,North River,Ragged River,East River,4
Slate River (Virginia),Slate River (Virginia)_1,"What is the approximate distance, in miles, from the Slate River's origin to its confluence with the James River?",10 miles,16 miles,78.5 miles,40 miles,48.8 miles,4
Slate River (Virginia),Slate River (Virginia)_2,The Slate River's course is entirely contained within which single county?,Bremo County,Buckingham County,James City County,Virginia County,Appomattox County,1
Slate Run,Slate Run_1,What is the approximate length of the main stem of Slate Run that lies within Tioga State Forest?,0.25 miles (0.4 km),7.3 miles (11.7 km),1.0 miles (1.6 km),11.7 miles (7.3 km),0.5 miles (0.8 km),4
Slate Run,Slate Run_2,Which of the following named tributaries enters Slate Run from the right bank?,Francis Branch,Red Run,Manor Fork,Cushman Branch,Morris Run,2
Slaughter Creek (Cedar Creek tributary),Slaughter Creek (Cedar Creek tributary)_1,What is the Strahler stream order of Slaughter Creek?,1st order,2nd order,4th order,5th order,3rd order,4
Slaughter Creek (Cedar Creek tributary),Slaughter Creek (Cedar Creek tributary)_2,Slaughter Creek is a tributary to which larger river?,Sussex Creek,Slaughter River,Delaware River,Creek River,Cedar Creek,4
Slaughter Creek (Maryland),Slaughter Creek (Maryland)_1,What is the approximate width of Slaughter Creek at its mouth in kilometers?,0.3 km,10.8 km,6.7 km,1.0 km,0.5 km,4
Slaughter Creek (Maryland),Slaughter Creek (Maryland)_2,Slaughter Creek serves as a geographical separator between which two landmasses?,Maryland and Delaware,Taylors Island and the mainland,The Little Choptank River and the Chesapeake Bay,Taylors Island and the Atlantic Ocean,The Atlantic Ocean and the Chesapeake Bay,1
Slaughter Creek (South Dakota),Slaughter Creek (South Dakota)_1,What is the geographical designation of Slaughter Creek?,A waterway in the U.S. state of Wyoming,A river in the U.S. state of Montana,A creek in the U.S. state of North Dakota,A tributary in the U.S. state of Nebraska,A stream in the U.S. state of South Dakota,4
Slaughter Creek (South Dakota),Slaughter Creek (South Dakota)_2,What is the origin of the name 'Slaughter Creek'?,It is named after a native animal species.,It is named after a historical battle.,It is named after a prominent geological feature.,It is named after a nearby town.,It is named after a local pioneer.,4
Slaughter Run (South Branch French Creek tributary),Slaughter Run (South Branch French Creek tributary)_1,What is the length of Slaughter Run in kilometers?,5.67 mi,5.67 km,9.12 mi,14.79 km,9.12 km,4
Slaughter Run (South Branch French Creek tributary),Slaughter Run (South Branch French Creek tributary)_2,Slaughter Run is classified as what order stream according to the EPA waters geoviewer site?,South Branch French Creek,2nd order stream,Tributary stream,5.67 order stream,1st order stream,4
Sleepy Creek,Sleepy Creek_1,"Sleepy Creek is a tributary of which major river system, and what is its approximate length in miles?","Potomac River, 70.8 miles","Ohio River, 70.8 miles","Susquehanna River, 44.0 miles","James River, 44.0 miles","Potomac River, 44.0 miles",4
Sleepy Creek,Sleepy Creek_2,"In which two U.S. states does Sleepy Creek primarily flow, and where does it ultimately join the Potomac River?","West Virginia and Maryland, near the community of Sleepy Creek","West Virginia and Virginia, near the community of Sleepy Creek","Virginia and Pennsylvania, near the community of Sleepy Creek","Virginia and West Virginia, upstream of the community of Sleepy Creek","Virginia and Maryland, near the community of Sleepy Creek",1
Sleepy Eye Creek,Sleepy Eye Creek_1,What is the total length of Sleepy Eye Creek in kilometers?,75.1 km,51.8 km,135.2 km,90.2 km,83.4 km,4
Sleepy Eye Creek,Sleepy Eye Creek_2,Which river is Sleepy Eye Creek a tributary of?,Red River,Minnesota River,Cottonwood River,St. Croix River,Mississippi River,2
Slesse Creek,Slesse Creek_1,What is the primary river into which Slesse Creek flows?,British River,Silesia River,Whatcom River,Washington River,Chilliwack River,4
Slesse Creek,Slesse Creek_2,In which U.S. state does Slesse Creek flow?,Montana,Washington,Idaho,California,Oregon,1
Slide Hollow,Slide Hollow_1,What is the approximate watershed area of Slide Hollow in square kilometers?,1.2 km²,1.9 km²,0.61 km²,35 km²,1.6 km²,4
Slide Hollow,Slide Hollow_2,Slide Hollow is a tributary of which larger waterway?,Hartley Creek,Union Run,Lewis Creek,Slide Hollow Run,Panther Run,4
Sligo Creek,Sligo Creek_1,What is the approximate drainage area of Sligo Creek in square kilometers?,11.6 km²,14.6 km²,9.1 km²,20 km²,30 km²,4
Sligo Creek,Sligo Creek_2,Sligo Creek is a tributary of which larger river system?,Northwest Branch of the Anacostia River,Atlantic Ocean,Chesapeake Bay,Anacostia River,Potomac River,0
Slim Butte Creek,Slim Butte Creek_1,What geographical feature gives Slim Butte Creek its name?,Butte Creek,Big Butte,Slim River,South Dakota Butte,Slim Butte,4
Slim Butte Creek,Slim Butte Creek_2,In which U.S. state is Slim Butte Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Slip Run (West Branch Fishing Creek tributary),Slip Run (West Branch Fishing Creek tributary)_1,What is the approximate length of Slip Run in kilometers?,1.4 km,1.1 km,0.53 km,1.1 miles,1.8 km,4
Slip Run (West Branch Fishing Creek tributary),Slip Run (West Branch Fishing Creek tributary)_2,Which of the following surficial geology types is NOT explicitly mentioned as present in the Slip Run watershed?,Wisconsinan Till Moraine,Alluvium,Boulder Colluvium,Sandstone bedrock,Glacial Outwash Plain,4
Slip-up Creek,Slip-up Creek_1,What geographical feature is Slip-up Creek located within?,A desert basin,A mountain range,A national park,A coastal plain,A U.S. state,4
Slip-up Creek,Slip-up Creek_2,"According to tradition, what event led to the naming of Slip-up Creek?",A geological survey team lost their footing.,A boat capsized while navigating the rapids.,A herd of deer stumbled into the water.,A logging operation caused a log jam.,A pioneer farmer's tractor 'slipped up' while crossing the stream.,4
Slippery Rock Brook,Slippery Rock Brook_1,Slippery Rock Brook is a tributary to which larger river system?,Raritan River,Hudson River,Delaware River,Hackensack River,Passaic River,4
Slippery Rock Brook,Slippery Rock Brook_2,In which U.S. state is Slippery Rock Brook located?,Connecticut,New York,Pennsylvania,Delaware,New Jersey,4
Slippery Rock Creek,Slippery Rock Creek_1,Slippery Rock Creek is a tributary of which larger waterway?,Ohio River,Allegheny River,Monongahela River,Youghiogheny River,Connoquenessing Creek,4
Slippery Rock Creek,Slippery Rock Creek_2,In which region of Pennsylvania is Slippery Rock Creek located?,Northeastern Pennsylvania,Southeastern Pennsylvania,Central Pennsylvania,Northwestern Pennsylvania,Western Pennsylvania,4
Sloan Creek (Missouri),Sloan Creek (Missouri)_1,What is the approximate distance in miles that Sloan Creek flows from its headwaters to its confluence with the Mississippi River?,1.5 miles,3.0 miles,2.0 miles,3.5 miles,2.5 miles,4
Sloan Creek (Missouri),Sloan Creek (Missouri)_2,At what approximate latitude do the headwaters of Sloan Creek originate?,89°32′10″W,37°20′48″N,89°30′48″W,37°20′48″S,37°18′53″N,1
Sloan Creek (Washington),Sloan Creek (Washington)_1,Approximately how far upstream from the mouth of Lost Creek does Sloan Creek join the North Fork Sauk River?,2.9 kilometers,1.8 miles,3.4 kilometers,5.5 miles,2.1 miles,4
Sloan Creek (Washington),Sloan Creek (Washington)_2,"At what distance above its own mouth does Sloan Creek's primary tributary, Cadet Creek, enter?",3.4 kilometers,2.1 miles,2.9 kilometers,4.7 miles,1.8 miles,4
Slocums River,Slocums River_1,What is the approximate length of the Slocums River in kilometers?,7.9 km,4.3 km,11.2 km,5.3 km,6.9 km,4
Slocums River,Slocums River_2,The Slocums River empties into which major body of water?,Massachusetts Bay,Buzzards Bay,Narragansett Bay,Long Island Sound,Cape Cod Bay,1
"Slough Creek (Morris County, Kansas)","Slough Creek (Morris County, Kansas)_1",Slough Creek is located within which specific county in Kansas?,Geary County,Lyon County,Chase County,Wabaunsee County,Morris County,4
"Slough Creek (Morris County, Kansas)","Slough Creek (Morris County, Kansas)_2",What is the ultimate destination of Slough Creek's flow?,Marion Reservoir,Milford Lake,Clinton Lake,John Redmond Reservoir,Council Grove Lake,4
Slough Creek (Wyoming),Slough Creek (Wyoming)_1,What is the approximate length of Slough Creek in miles?,30 mi,40 mi,15 mi,50 mi,25 mi,4
Slough Creek (Wyoming),Slough Creek (Wyoming)_2,Slough Creek is a tributary of which larger river?,Shoshone River,Lamar River,Bighorn River,Madison River,Yellowstone River,1
Smiley Run (Youghiogheny River tributary),Smiley Run (Youghiogheny River tributary)_1,What is the order of Smiley Run within the Youghiogheny River's drainage network?,4th order,1st order,3rd order,0th order,2nd order,4
Smiley Run (Youghiogheny River tributary),Smiley Run (Youghiogheny River tributary)_2,Smiley Run is located in which Pennsylvania county?,Washington County,Allegheny County,Westmoreland County,Greene County,Fayette County,4
Smith Branch (Reedy Fork tributary),Smith Branch (Reedy Fork tributary)_1,"What is the approximate length of Smith Branch in miles, rounded to the nearest tenth?",3.2 miles,3.3 miles,2.1 miles,2.5 miles,2.0 miles,4
Smith Branch (Reedy Fork tributary),Smith Branch (Reedy Fork tributary)_2,Smith Branch is classified as a tributary of what specific water body?,North Carolina Branch,Smith River,Reedy Fork,Second Creek,Guilford Creek,2
Smith Creek (Arroyo Hondo tributary),Smith Creek (Arroyo Hondo tributary)_1,"What is the approximate distance, in kilometers, from Mount Hamilton to the origin point of Smith Creek?",10 km,14 km,23 km,5.5 km,7.7 km,4
Smith Creek (Arroyo Hondo tributary),Smith Creek (Arroyo Hondo tributary)_2,Smith Creek is described as a perennial stream with a total length of approximately how many miles?,10 miles,23 miles,7.7 miles,14 kilometers,14 miles,4
Smith Creek (Nebraska),Smith Creek (Nebraska)_1,In which U.S. state is Smith Creek located?,Missouri,Kansas,Iowa,South Dakota,Nebraska,4
Smith Creek (Nebraska),Smith Creek (Nebraska)_2,What is the primary reason for the naming of Smith Creek?,Named after a prominent historical figure,Named after a local indigenous tribe,Named for its geographical features,Named for a nearby town,Named for a pioneer settler,4
Smith Creek (Virginia),Smith Creek (Virginia)_1,What is the total watershed area of Smith Creek in square kilometers?,35.5 km²,57.1 km²,106 km²,163 km²,270 km²,4
Smith Creek (Virginia),Smith Creek (Virginia)_2,Which of the following tributaries of Smith Creek originates closest to the community of Athlone?,Gap Branch,War Branch,Dry Fork,Fridley Run,Mountain Run,1
Smith Fork (Colorado),Smith Fork (Colorado)_1,What is the primary purpose of the Smith Fork Diversion Dam located east of Crawford?,To provide hydroelectric power generation for western Colorado,To regulate the flow of the Smith Fork into the Gunnison River,To create a new recreational lake for the local community,To irrigate agricultural lands directly downstream of the dam,To divert water to Crawford Reservoir via the Smith Fork Feeder Canal,4
Smith Fork (Colorado),Smith Fork (Colorado)_2,Smith Fork is a tributary of which larger river system?,Gunnison Gorge River,Colorado River,West Elk River,Needle Rock Creek,Gunnison River,4
Smith Fork Creek,Smith Fork Creek_1,"What is the approximate distance, in miles, from the confluence of Smith Fork Creek with the Caney Fork River to the town of Gordonsville?",63 miles,6.6 miles,39 miles,40 miles,4.1 miles,4
Smith Fork Creek,Smith Fork Creek_2,"Smith Fork Creek is a tributary of which larger river system, and what is the approximate length of Smith Fork Creek in kilometers?",Caney Fork River; 63 km,Ohio Basin; 64 km,Cumberland Basin; 39 km,Cumberland River; 64 km,Mississippi Basin; 63 km,0
Smith River (California),Smith River (California)_1,What is the approximate length of the Smith River in miles?,30.1 miles,40.4 miles,20.5 miles,25.0 miles,25.1 miles,4
Smith River (California),Smith River (California)_2,Which of the following national forests does the Smith River flow through?,Modoc National Forest,Rogue River – Siskiyou National Forest,Klamath National Forest,Six Rivers National Forest,Shasta-Trinity National Forest,1
Smith River (McKenzie River tributary),Smith River (McKenzie River tributary)_1,"What is the approximate distance, in miles, from the Smith River's confluence with the McKenzie River to the McKenzie River's mouth on the Willamette River?",Exactly 100 miles,132 miles,Approximately 80 miles,About 130 miles,82 miles,4
Smith River (McKenzie River tributary),Smith River (McKenzie River tributary)_2,"Considering the directional flow and tributaries, which of the following correctly lists the named tributaries entering the Smith River from its source downstream?","Gate Creek, Bunchgrass Creek, Browder Creek","Browder Creek, Gate Creek, Bunchgrass Creek","Bunchgrass Creek, Browder Creek, Gate Creek","Browder Creek, Bunchgrass Creek, Gate Creek","Gate Creek, Browder Creek, Bunchgrass Creek",4
Smith River (Montana),Smith River (Montana)_1,"What is the designated recreational segment of the Smith River managed as a permitted river by Montana Fish, Wildlife & Parks?",White Sulphur Springs to Cascade County,Castle Mountains to White Sulphur Springs,Camp Baker to Eden Bridge,Big Belt Mountains to Little Belt Mountains,Camp Baker to its confluence with the Missouri River,2
Smith River (Montana),Smith River (Montana)_2,Approximately how far downstream from Great Falls does the Smith River join the Missouri River?,10 miles (16 km),9 miles (14 km),59 miles (95 km),15 miles (24 km),14 miles (23 km),1
Smith River (Pemigewasset River tributary),Smith River (Pemigewasset River tributary)_1,What is the total length of the Smith River in kilometers?,25.2 km,25.0 km,40.0 km,16.1 km,40.2 km,4
Smith River (Pemigewasset River tributary),Smith River (Pemigewasset River tributary)_2,Which U.S. Route follows the Smith River from its source to Danbury?,U.S. Route 104,U.S. Route 3A,NH-104,NH-3A,U.S. Route 4,4
Smith River (Umpqua River tributary),Smith River (Umpqua River tributary)_1,What is the approximate distance between the Smith River's source and its confluence with the Umpqua River?,16 miles,140 miles,352 miles,6 miles,90 miles,4
Smith River (Umpqua River tributary),Smith River (Umpqua River tributary)_2,The Smith River's watershed is situated between the drainage areas of which two other rivers?,The Umpqua River and the California Smith River,The Umpqua River and the Pacific Ocean,The Siuslaw River and the Willamette Valley,The Pacific Ocean and the Willamette Valley,The Umpqua River and the Siuslaw River,4
Smith River (Virginia),Smith River (Virginia)_1,What is the total combined length of the Smith River in miles from its source at Philpott Dam to its confluence with the Dan River?,50.00 miles,44.5 miles,5.25 miles,49.50 miles,49.75 miles,4
Smith River (Virginia),Smith River (Virginia)_2,Which of the following is NOT a stated purpose for regulating water flow at Philpott Dam for the Smith River?,Flood control downstream,Downstream water temperature control,Maintaining adequate water levels for recreational use,Providing a tailrace stream,Hydroelectric power generation,0
Smith-Short and Willin Ditch,Smith-Short and Willin Ditch_1,What is the approximate length of Smith-Short and Willin Ditch in kilometers?,3.96 km,2.96 km,5.76 km,4.67 km,4.76 km,4
Smith-Short and Willin Ditch,Smith-Short and Willin Ditch_2,Smith-Short and Willin Ditch is a tributary to which larger water body?,Short Branch,Sussex Creek,Delaware River,Willin Creek,Gravelly Branch,4
Smithers Creek,Smithers Creek_1,Smithers Creek drains a watershed of approximately what area in square miles?,47 square miles,7 square miles,11 square miles,18.0 square miles,18.1 square miles,4
Smithers Creek,Smithers Creek_2,Which of the following is NOT listed as a historical variant name for Smithers Creek?,Smuthers Creek,Smythers Creek,Smithers Creek,Smithers River,Smothers Creek,3
Smiths Creek (Deep River tributary),Smiths Creek (Deep River tributary)_1,What is the approximate length of Smiths Creek in miles?,4.00 miles,6.73 miles,2.00 miles,5.18 miles,4.18 miles,4
Smiths Creek (Deep River tributary),Smiths Creek (Deep River tributary)_2,Smiths Creek is classified as what order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Smithtown Creek (Delaware River tributary),Smithtown Creek (Delaware River tributary)_1,Smithtown Creek is a tributary of which major river system?,Potomac River,Hudson River,Susquehanna River,Ohio River,Delaware River,4
Smithtown Creek (Delaware River tributary),Smithtown Creek (Delaware River tributary)_2,In which U.S. state is Smithtown Creek located?,Delaware,Pennsylvania,New York,Maryland,New Jersey,1
Smoky Hill River,Smoky Hill River_1,What is the approximate length of the Smoky Hill River in kilometers?,925 miles,575 km,1500 km,575 miles,925 km,4
Smoky Hill River,Smoky Hill River_2,The Smoky Hill River flows through which two U.S. states?,Wyoming and Colorado,Kansas and Nebraska,Colorado and Oklahoma,Kansas and Missouri,Colorado and Kansas,4
Smoots Creek,Smoots Creek_1,Smoots Creek is located within which two specific counties in Kansas?,Sumner and Harper counties,Sedgwick and Harvey counties,Butler and Cowley counties,McPherson and Marion counties,Kingman and Reno counties,4
Smoots Creek,Smoots Creek_2,The naming of Smoots Creek is attributed to which historical figure?,Surveyor General Davies,Gen. William Kingman,Gov. John Reno,Explorer Captain Smith,Col. S. S. Smoot,4
Smyrna River,Smyrna River_1,"What is the approximate distance from Smyrna, Delaware, to the point where the Smyrna River enters Delaware Bay?",11.7 km,7.3 miles,10 miles,16 miles,6 miles,4
Smyrna River,Smyrna River_2,The Smyrna River's origin is defined by the confluence of which two creeks?,Duck Creek and Mill Creek,Duck Creek and Christiana Creek,St. Jones Creek and Murderkill Creek,Red Clay Creek and White Clay Creek,Mill Creek and Brandywine Creek,0
Snahapish River,Snahapish River_1,What is the approximate area of the Snahapish River's drainage basin in square kilometers?,10.7 km²,17.2 km²,20 km²,20.5 km²,52 km²,4
Snahapish River,Snahapish River_2,"The Snahapish River is a tributary to which river, which itself flows into the Queets River?",Snahapish River,Queets River,Washington River,Olympic River,Clearwater River,4
Snake Creek (Cadosia Creek tributary),Snake Creek (Cadosia Creek tributary)_1,In which New York county is Snake Creek located?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
Snake Creek (Cadosia Creek tributary),Snake Creek (Cadosia Creek tributary)_2,Snake Creek is a tributary to which larger creek?,Unadilla River,Ouleout Creek,Franklin Creek,Susquehanna River,Cadosia Creek,4
Snake Creek (Provo River tributary),Snake Creek (Provo River tributary)_1,What is the approximate length of Snake Creek in kilometers?,18.8 miles,11.7 km,29.5 km,11.7 miles,18.8 km,4
Snake Creek (Provo River tributary),Snake Creek (Provo River tributary)_2,Snake Creek is a tributary to which larger river system?,Middle Provo River,Snake River,Wasatch River,Southeast River,Provo River,4
Snake Creek (Provo River tributary),Snake Creek (Provo River tributary)_1,What is the approximate length of Snake Creek in kilometers?,18.8 miles,11.7 km,29.5 km,11.7 miles,18.8 km,4
Snake Creek (Provo River tributary),Snake Creek (Provo River tributary)_2,Snake Creek is a tributary to which larger river system?,Green River,Snake River,Colorado River,Bear River,Provo River,4
Snake River,Snake River_1,What is the primary reason for the proposed removal of several dams on the lower Snake River?,To facilitate irrigation for agricultural expansion,To increase hydroelectricity generation capacity,To improve navigation for larger cargo vessels,To mitigate water quality issues in the Columbia River,To restore the river's once-tremendous salmon runs,4
Snake River,Snake River_2,Which geological phenomenon is directly responsible for the creation of the Snake River Plain?,The tectonic activity forming the Hells Canyon,Gigantic glacial-retreat flooding episodes during the Ice Age,The erosion caused by the Bonneville Flood,The deposition of sediment from the Palouse Hills,A volcanic hotspot now located beneath Yellowstone National Park,4
Snake River (Colorado),Snake River (Colorado)_1,What is the approximate length of the Snake River in miles?,30 miles,24 miles,10 miles,5 miles,15 miles,4
Snake River (Colorado),Snake River (Colorado)_2,The Snake River originates near which geographical feature marking a continental divide?,Keystone,Front Range,Continental Divide,Dillon Reservoir,Webster Pass,4
Snake River (Isabella River tributary),Snake River (Isabella River tributary)_1,The Snake River is a tributary of which larger river system?,Red River of the North,Mississippi River,St. Croix River,Minnesota River,Isabella River,4
Snake River (Isabella River tributary),Snake River (Isabella River tributary)_2,In which U.S. state is the Snake River located?,Iowa,North Dakota,Minnesota,Montana,Wisconsin,2
Snake River (Massachusetts),Snake River (Massachusetts)_1,What is the total length of the Snake River in miles?,5.0 miles,6.4 miles,4.5 miles,3.9 miles,4.0 miles,4
Snake River (Massachusetts),Snake River (Massachusetts)_2,The Snake River is a component of which larger watershed system?,Lake Sabbatia watershed,Canoe River Aquifer watersheds,Bristol County River system,Winnecunnet Pond watershed,Mill River-Taunton River-Narragansett Bay watersheds,4
Snake River (Michigan),Snake River (Michigan)_1,What is the approximate length of the Snake River in kilometers?,5.1 miles,5.1 km,13.3 km,8.2 miles,8.2 km,4
Snake River (Michigan),Snake River (Michigan)_2,The Snake River is a tributary of which larger river system that eventually leads to Lake Superior?,Michigan River,Keweenaw Waterway,Lake Superior,Upper Peninsula River,Portage River,4
"Snake River (Nome, Alaska)","Snake River (Nome, Alaska)_1","What is the approximate distance, in miles, from the Snake River's mouth to its source?",40 miles,32 miles,10 miles,25 miles,20 miles,4
"Snake River (Nome, Alaska)","Snake River (Nome, Alaska)_2","The Snake River's discharge point is situated between which two geographical features in Nome, Alaska?",The main airport and the Seward Peninsula,The Seward Peninsula and Norton Sound,The Bering Sea and the U.S. state of Alaska,Norton Sound and the city's downtown area,The city's downtown area and its main airport,4
"Snake River (Nome, Alaska)","Snake River (Nome, Alaska)_1","What is the approximate distance, in miles, from the Snake River's mouth to its source?",40 miles,32 miles,10 miles,5 miles,20 miles,4
"Snake River (Nome, Alaska)","Snake River (Nome, Alaska)_2",The Snake River's discharge point is located between which two geographical features on the Seward Peninsula?,The main airport and the Bering Sea,The Seward Peninsula and Norton Sound,The Bering Sea and the city of Nome,Norton Sound and the Seward Peninsula,The city's downtown area and its main airport,4
Snake River (Nushagak Bay),Snake River (Nushagak Bay)_1,What is the mean discharge of the Snake River at the outflow from Lake Nunavaugaluk?,15.4 m³/min,15.4 L/s,15.4 km³/s,15.4 L/min,15.4 m³/s,4
Snake River (Nushagak Bay),Snake River (Nushagak Bay)_2,Approximately how far upstream from its mouth does the Weary River meet the Snake River?,10 km,25 km,5 km,30 km,15 km,4
Snake River (Red River of the North tributary),Snake River (Red River of the North tributary)_1,The Snake River (Red River of the North tributary) is located in which U.S. state?,Iowa,North Dakota,Wisconsin,Montana,Minnesota,4
Snake River (Red River of the North tributary),Snake River (Red River of the North tributary)_2,What is the primary river system that the Snake River (Red River of the North tributary) flows into?,St. Lawrence River,Mississippi River,Missouri River,Great Lakes,Red River of the North,4
Snake River (St. Croix River tributary),Snake River (St. Croix River tributary)_1,What is the approximate length of the Snake River in kilometers?,104 miles,104 km,167 miles,271 km,167 km,4
Snake River (St. Croix River tributary),Snake River (St. Croix River tributary)_2,The name of which county is derived from the Ojibwe word for the Snake River?,Ojibwe County,St. Croix County,Minnesota County,Ginebigo County,Kanabec County,4
Snake Run (Beaver River tributary),Snake Run (Beaver River tributary)_1,What percentage of the Snake Run watershed is comprised of agricultural land?,80%,71%,29%,50%,20%,4
Snake Run (Beaver River tributary),Snake Run (Beaver River tributary)_2,In which Pennsylvania county does the Snake Run originate?,Washington County,Lawrence County,Allegheny County,Butler County,Beaver County,1
Snapper Creek,Snapper Creek_1,"What is the total combined length of Snapper Creek and the Snapper Creek Canal, measured in miles?",15 miles,10 miles,6.4 miles,4 miles,25 miles,4
Snapper Creek,Snapper Creek_2,"Snapper Creek's terminus inland is the Snapper Creek Canal, which extends a further distance. What is this extended distance in kilometers?",10 km,16 km,6.4 km,4 km,24 km,1
Snatch Creek,Snatch Creek_1,What is the primary geographical feature associated with the origin of the name 'Snatch Creek'?,A historical battle that occurred near the creek.,The act of indigenous women catching fish.,A geological formation that resembles a snatching motion.,The rapid flow of water during a specific season.,An incident involving a person being removed from the creek.,4
Snatch Creek,Snatch Creek_2,"According to one theory, what condition of Snatch Creek would have facilitated the act of 'snatching' fish?",Swift currents.,High water levels.,Frozen surface.,Murky water clarity.,Low water levels.,4
Snell Creek,Snell Creek_1,What is the approximate distance in kilometers that Snell Creek flows?,8.1 km,2.1 km,5.0 km,1.7 km,3.4 km,4
Snell Creek,Snell Creek_2,"Snell Creek is a tributary to which larger watercourse, ultimately leading to Putah Creek?",A tributary of Lake Berryessa,A tributary of the Napa River,A tributary of the Sacramento River,A tributary of the American River,A tributary of an unnamed creek,4
Snohomish River,Snohomish River_1,"What is the average annual flow of the Snohomish River measured at Monroe, in cubic feet per second?","265,000 cubic feet per second",270 cubic feet per second,"7,500 cubic feet per second",950 cubic feet per second,"9,500 cubic feet per second",4
Snohomish River,Snohomish River_2,The Snohomish River system drains the west side of the Cascade Mountains from which two passes?,Snoqualmie Pass to east of Stevens Pass,Snoqualmie Pass to south of Stevens Pass,Snoqualmie Pass to west of Stevens Pass,Snoqualmie Pass to Stevens Pass,Snoqualmie Pass to north of Stevens Pass,4
Snoqualmie River,Snoqualmie River_1,What is the total length of the Snoqualmie River in kilometers?,36 km,45 km,117 km,20 km,72 km,4
Snoqualmie River,Snoqualmie River_2,Which river forms the Snohomish River when it meets the Snoqualmie River?,The Raging River,The Skykomish River,The Pratt River,The Taylor River,The Tolt River,1
Snow Creek (Mahantango Creek tributary),Snow Creek (Mahantango Creek tributary)_1,What is the total area of the Snow Creek watershed in square kilometers?,3.8 km²,6.1 km²,4.72 km²,12.0 km²,12.2 km²,4
Snow Creek (Mahantango Creek tributary),Snow Creek (Mahantango Creek tributary)_2,"If Snow Creek were to be designated as impaired, what is the maximum length of a segment that could be affected without additional information?",12.2 miles,6.1 miles,4.72 miles,Approximately 3.8 miles,3.8 miles,4
Snow River,Snow River_1,What is the approximate distance between the Snow River's mouth and Seward?,45 kilometers,19 kilometers,28 miles,12 kilometers,12 miles,4
Snow River,Snow River_2,"The Snow River's glacial dammed lake releases periodically, potentially causing flooding in which two specific locations?",Kenai Lake and Seward Highway,Kenai Mountains and Seward,Chugach National Forest and Primrose,Primrose and Iditarod Trail,Primrose and Kenai Lake,4
Snyder Creek (New York),Snyder Creek (New York)_1,In which county is Snyder Creek located?,New York County,Pleasant County,Brook County,East-northeast County,Otsego County,4
Snyder Creek (New York),Snyder Creek (New York)_2,Snyder Creek converges with which other named waterway?,New York Brook,Otsego Creek,Brook Creek,East-northeast Creek,Pleasant Brook,4
Soda Butte Creek,Soda Butte Creek_1,What is the approximate length of Soda Butte Creek in kilometers?,16 km,20 km,52 km,40 km,32 km,4
Soda Butte Creek,Soda Butte Creek_2,Soda Butte Creek is a major tributary of which river?,Cooke City River,Lamar River,Absaroka River,Montana River,Yellowstone River,1
Sol Duc River,Sol Duc River_1,What is the approximate drainage area of the Sol Duc River's watershed in square miles?,126 square miles (203 km2),"629 square miles (1,630 km2)",78 square miles (126 km2),"570 square miles (1,475 km2)",219 square miles (570 km2),4
Sol Duc River,Sol Duc River_2,Which river is formed when the Sol Duc River joins the Bogachiel River near the Pacific Ocean?,The Pacific River,The Calawah River,The Quillayute River,The Bogachiel River,The Dickey River,2
Soldier Creek (Niobrara River tributary),Soldier Creek (Niobrara River tributary)_1,Soldier Creek is classified as what order tributary within the Niobrara River system?,Fourth-order tributary,First-order tributary,Third-order tributary,Fifth-order tributary,Second-order tributary,4
Soldier Creek (Niobrara River tributary),Soldier Creek (Niobrara River tributary)_2,What is the approximate length of Soldier Creek in miles?,7.00 miles,8.57 miles,22.36 miles,9.00 miles,13.79 miles,1
Soldier River,Soldier River_1,"What is the approximate distance, in miles, from the Soldier River's confluence with the Missouri River to the town of Mondamin?",108 miles,8 miles,67 miles,10 miles,5 miles,4
Soldier River,Soldier River_2,"If the Soldier River flows generally southwestwardly, which of the following counties is located furthest upstream in its course?",Ida County,Crawford County,Monona County,Woodbury County,Harrison County,0
Solleks River,Solleks River_1,What is the approximate area of the Solleks River's drainage basin in square kilometers?,10.7 km²,17.2 km²,15.9 km²,25.8 km²,41 km²,4
Solleks River,Solleks River_2,"If the Solleks River is a tributary of the Clearwater River, and the Clearwater River flows into the Queets River, what is the ultimate downstream river in this sequence?",Queets River,Solleks River,Olympic River,Washington River,Clearwater River,0
Solomon Creek,Solomon Creek_1,What is the approximate length of Solomon Creek in kilometers?,14.5 km,8.8 km,14.0 km,8.5 km,14.2 km,4
Solomon Creek,Solomon Creek_2,Which of the following rock formations is NOT mentioned as being present in the Solomon Creek watershed?,Catskill Formation,Shawangunk Formation,Spechty Kopf Formation,All of the above are mentioned,Mauch Chunk Formation,1
Solomon River,Solomon River_1,What is the approximate length of the Solomon River in kilometers?,290 km,184 km,300 km,180 km,296 km,4
Solomon River,Solomon River_2,The Solomon River is a tributary of which larger river system?,Republican River,Missouri River,Kansas River,Arkansas River,Smoky Hill River,4
Solomon Run,Solomon Run_1,Solomon Run is a stream located in which U.S. state?,Kentucky,Pennsylvania,West Virginia,Indiana,Ohio,4
Solomon Run,Solomon Run_2,For which early settler was Solomon Run named?,John Claypool,Claypool Solomon,Solomon Smith,William Solomon,Solomon Claypool,4
Sombrerillito Creek,Sombrerillito Creek_1,What is the total length of Sombrerillito Creek from its formation to its confluence with the Rio Grande?,30 miles,13 miles,29 miles,28 miles,16 miles,2
Sombrerillito Creek,Sombrerillito Creek_2,Which of the following is the most specific geographic location where Sombrerillito Creek connects to the Rio Grande?,The Rio Grande,Northwest Laredo,Southwest Laredo,"Webb County, Texas",13 miles north of Laredo,2
Somo River,Somo River_1,What is the approximate distance upstream from Lake Mohawksin where a primary tributary joins the Somo River?,Three miles,Two miles,Ten miles,Seven miles,Five miles,4
Somo River,Somo River_2,"Before the creation of Lake Mohawksin, the Somo River's confluence with the Tomahawk River was located how far upstream from the Tomahawk's confluence with the Wisconsin River?",About half a mile,Approximately one mile,Less than a hundred yards,Several miles,A few hundred yards,4
Somonauk Creek,Somonauk Creek_1,What is the approximate distance in miles from the source of Somonauk Creek to its confluence with the Fox River?,Approximately 40 miles,Approximately 36 miles,Approximately 32.5 miles,Approximately 38 miles,Approximately 39.5 miles,4
Somonauk Creek,Somonauk Creek_2,Lake Holiday was formed by damming Somonauk Creek south of which village?,Somonauk,Sandwich,Sheridan,Northville,Waterman,0
Songo River,Songo River_1,What is the primary function of Songo Lock in relation to Long Lake?,To divert water from Long Lake,To increase the flow rate of Long Lake,To deepen the channel of Long Lake,To measure the water temperature of Long Lake,To control the elevation of Long Lake,4
Songo River,Songo River_2,What is the approximate length of the Songo River in kilometers?,3.1 miles,5.0 km,8.1 km,5.0 miles,3.1 km,1
Sonoita Creek,Sonoita Creek_1,What is the approximate distance from the point where Sonoita Creek sinks beneath the sand to its confluence with the Santa Cruz River?,5 to 6 miles (8 to 10 km),15 miles (24 km),24 to 32 miles (39 to 51 km),11 to 13 miles (18 to 21 km),7 to 8 miles (11 to 13 km),4
Sonoita Creek,Sonoita Creek_2,Which of the following mountain ranges lies to the south of Sonoita Creek?,Pima Mountains,Santa Rita Mountains,San Rafael Valley grasslands,Chiricahua Mountains,"Canelo Hills, Red Mountain, and the Patagonia Mountains",4
Sonoma Creek,Sonoma Creek_1,What is the approximate area of the Sonoma Creek watershed in square miles?,440 square miles,33.4 square miles,53.8 square miles,1.6 square miles,170 square miles,4
Sonoma Creek,Sonoma Creek_2,Which of the following is NOT listed as a principal tributary to Sonoma Creek?,Calabazas Creek,Napa River,Yulupa Creek,Fowler Creek,Graham Creek,1
Sonora River,Sonora River_1,What is the total length of the Sonora River in kilometers?,400 kilometers,420 kilometers,304 kilometers,42 kilometers,402 kilometers,4
Sonora River,Sonora River_2,The Sonora River is situated on the Pacific slope and empties into which major body of water?,Sea of Cortez,Pacific Ocean,Gulf of Mexico,Baja California Bay,Gulf of California,4
Sonoyta River,Sonoyta River_1,The Sonoyta River is a tributary within which major drainage basin?,Sonoran Desert watershed,Pacific Ocean watershed,Colorado River watershed,Rio Grande watershed,Gulf of California watershed,4
Sonoyta River,Sonoyta River_2,In which Mexican state is the Sonoyta River primarily located?,Sinaloa,Sonora,Chihuahua,Jalisco,Baja California,1
Soos Creek,Soos Creek_1,Where does the Soos Creek system ultimately discharge its water?,Green River,Lake Washington,Lake Sammamish,Cascade Mountains,Puget Sound,4
Soos Creek,Soos Creek_2,Which of the following is the origin point for Little Soos Creek?,Auburn salmon hatchery,Cascade-Fairwood ponds,State Route 516,Green River estuary,Lake Youngs reservoir,4
Sopchoppy River,Sopchoppy River_1,What is the approximate total length of the Sopchoppy River in miles?,24 miles,74 miles,15 miles,31 miles,46 miles,4
Sopchoppy River,Sopchoppy River_2,Which major river system is the Sopchoppy River a tributary of?,Leon River,Apalachicola River,Wakulla River,Bradwell Bay River,Ochlockonee River,4
Soquel Creek,Soquel Creek_1,"What is the approximate distance, in miles, that Soquel Creek flows from its origin to its mouth?",32 miles,26 miles,10 miles,16 kilometers,16 miles,4
Soquel Creek,Soquel Creek_2,Soquel Creek originates in which mountain range?,San Bernardino Mountains,Sierra Nevada Mountains,Coast Ranges,Santa Monica Mountains,Santa Cruz Mountains,4
Sorber Run,Sorber Run_1,What is the approximate length of Sorber Run in kilometers?,5.4 km,3.1 km,2.08 km,3.0 km,5.0 km,4
Sorber Run,Sorber Run_2,Sorber Run's watershed is designated as which of the following water classifications?,Impaired waters,High Quality waters,Cold Water Fishery,Recreational Use waters,Exceptional Value waters,4
Soucook River,Soucook River_1,What is the approximate length of the Soucook River in kilometers?,45.5 km,29.2 km,50.0 km,29.2 miles,47.0 km,4
Soucook River,Soucook River_2,The Soucook River forms a boundary between which two towns before emptying into the Merrimack River?,Pembroke and Canterbury,Canterbury and Loudon,Loudon and Concord,Concord and Loudon,Concord and Pembroke,4
Souhegan River,Souhegan River_1,What is the approximate drainage area of the Souhegan River in square miles?,54.4 sq mi,33.8 sq mi,440 sq mi,170 sq mi,171 sq mi,4
Souhegan River,Souhegan River_2,The Souhegan River originates from the confluence of which two river branches?,Main Branch and Tributary Branch,East Branch and West Branch,South Branch and West Branch,Upper Branch and Lower Branch,North Branch and South Branch,2
Souris River,Souris River_1,What is the approximate drainage basin area of the Souris River in square miles?,"23,000 square miles","61,100 square miles",700 square miles,"61,000 square miles","23,600 square miles",4
Souris River,Souris River_2,"The Souris River's current channel is a result of the rapid draining of which former glacial lake over 10,000 years ago?",Lake Superior,Lake Souris,Glacial Lake Agassiz,Glacial Lake Winnipeg,Glacial Lake Regina,4
Souris River,Souris River_1,What is the approximate drainage basin area of the Souris River in square miles?,430 square miles,"61,100 square miles",700 square miles,"23,600 square kilometers","23,600 square miles",4
Souris River,Souris River_2,The Souris River's most southern point is located at which city?,Minot,Velva,Weyburn,Treesbank,Brandon,1
South Arkansas River,South Arkansas River_1,What is the approximate length of the South Arkansas River in kilometers?,39.0 km,24.5 km,40.0 km,25.0 km,39.4 km,4
South Arkansas River,South Arkansas River_2,The South Arkansas River is a tributary to which larger river system?,Rio Grande,South Platte River,Colorado River,San Juan River,Arkansas River,4
South Boulder Creek (Colorado),South Boulder Creek (Colorado)_1,"Approximately how far west of Eldorado Springs, Colorado, is Gross Dam situated on South Boulder Creek?",6.1 miles,3.2 miles,5.0 miles,4.0 miles,4.5 miles,4
South Boulder Creek (Colorado),South Boulder Creek (Colorado)_2,South Boulder Creek is a tributary of which larger river system in central Colorado?,Colorado River,South Platte River,Arkansas River,Big Thompson River,Boulder Creek,4
South Branch (New York),South Branch (New York)_1,From which specific body of water does the South Branch (New York) originate?,South Pond,West Pond,North Pond,Stillwater Reservoir,East Pond,4
South Branch (New York),South Branch (New York)_2,The South Branch (New York) flows into which reservoir?,West Pond Reservoir,Stillwater Reservoir,East Pond Reservoir,North Branch Reservoir,Big Moose Reservoir,1
South Branch Ashuelot River,South Branch Ashuelot River_1,What is the total length of the South Branch Ashuelot River in kilometers?,10.8 km,17.4 km,45.4 km,28.0 miles,28.0 km,4
South Branch Ashuelot River,South Branch Ashuelot River_2,Which two brooks converge to form the beginning of the South Branch Ashuelot River?,Connecticut Brook and Long Island Brook,Ashuelot Brook and South Brook,Troy Brook and Swanzey Brook,Quarry Brook and Ashuelot Brook,Rockwood Brook and Quarry Brook,4
South Branch Baker River,South Branch Baker River_1,What is the approximate length of the South Branch Baker River in miles?,16.5 miles,25.1 miles,15.0 miles,25.0 miles,15.6 miles,4
South Branch Baker River,South Branch Baker River_2,Through which town does the South Branch Baker River flow before entering Wentworth?,Cardigan,Orange,Dorchester,Merrimack,Groton,2
South Branch Birch River,South Branch Birch River_1,What is the precise geographic coordinate of the South Branch Birch River's outlet?,47°03′33″N 68°50′10″E,47°03′33″S 68°50′10″E,47°03′10″N 68°50′33″W,47°03′10″S 68°50′33″W,47°03′33″N 68°50′10″W,4
South Branch Birch River,South Branch Birch River_2,What is the total length of the South Branch Birch River in kilometers?,9.4 miles,15.1 miles,15.1 km,68.8 km,9.4 km,2
South Branch Black River,South Branch Black River_1,What is the primary upstream water body that the South Branch Black River drains?,East Lake,North Lake,Black Lake,West Lake,South Lake,4
South Branch Black River,South Branch Black River_2,Near which New York settlement does the South Branch Black River converge with the Black River?,West Wilmurt,South Wilmurt,East Wilmurt,Central Wilmurt,North Wilmurt,4
South Branch Blackwater River (Maine),South Branch Blackwater River (Maine)_1,What is the approximate latitude of the South Branch Blackwater River's source?,46°25′23″S,46°25′31″N,46°23′25″N,46°23′52″N,46°25′23″N,4
South Branch Blackwater River (Maine),South Branch Blackwater River (Maine)_2,The South Branch Blackwater River is part of which larger watershed system via the Aroostook River?,Aroostook River watershed,Blackwater River watershed,St. Croix Stream watershed,Saint John River tributary watershed,Saint John River watershed,4
South Branch Bowman Creek,South Branch Bowman Creek_1,What is the approximate length of South Branch Bowman Creek in kilometers?,10.2 km,3.0 km,3.92 km,5.0 km,4.8 km,4
South Branch Bowman Creek,South Branch Bowman Creek_2,Which of the following surficial geology types is NOT listed as being in the vicinity of South Branch Bowman Creek?,Wisconsinan Till,Glacial moraine,Alluvium,Bedrock,Alluvial fan,1
South Branch Dead River,South Branch Dead River_1,What is the approximate length of the Northern Forest Canoe Trail's segment that utilizes the South Branch Dead River and Flagstaff Lake?,Approximately 42.3 miles,Approximately 26.3 miles,Approximately 740 miles,Approximately 60 miles,Approximately 35 miles,4
South Branch Dead River,South Branch Dead River_2,The impoundment of which lake in 1950 caused the confluence of the South Branch Dead River and the North Branch of the Dead River to be drowned?,Moosehead Lake,Saddleback Lake,Rangeley Lake,Grand Lake,Flagstaff Lake,4
South Branch French Creek (French Creek tributary),South Branch French Creek (French Creek tributary)_1,What is the approximate length of South Branch French Creek in kilometers?,24.2 miles,24.2 km,38.9 miles,14.7 km,38.9 km,4
South Branch French Creek (French Creek tributary),South Branch French Creek (French Creek tributary)_2,What is the stream order classification of South Branch French Creek according to the EPA waters geoviewer site?,1st order,2nd order,4th order,3.9 order,3rd order,4
South Branch Gale River,South Branch Gale River_1,What is the approximate length of the South Branch Gale River in miles?,6.5 miles,8.2 miles,3.2 miles,4.8 miles,5.1 miles,4
South Branch Gale River,South Branch Gale River_2,The South Branch Gale River is a tributary to which larger river system?,Merrimack River,Connecticut River,Gale River,White River,Ammonoosuc River,4
South Branch Grass River,South Branch Grass River_1,At what specific geographic location does the South Branch Grass River merge with the Middle Branch Grass River to form the Grass River?,"South Branch, New York","St. Lawrence, New York","Grass River, New York","Middle Branch, New York","Clare, New York",4
South Branch Grass River,South Branch Grass River_2,"What is the primary river into which the South Branch Grass River ultimately flows, after its confluence with the Middle Branch Grass River?",Clare River,Middle Branch Grass River,South Branch Grass River,New York River,Grass River,4
South Branch Israel River,South Branch Israel River_1,"What is the approximate distance, in kilometers, that the South Branch of the Israel River flows?",25.0 km,6.8 km,17.7 km,5.5 km,10.9 km,4
South Branch Israel River,South Branch Israel River_2,Which geographical feature lies to the north of the South Branch of the Israel River for a portion of its course?,Presidential Range,Ridge of the Caps,Mount Jefferson,Jefferson Notch Road,Castellated Ridge,4
South Branch Kishwaukee River,South Branch Kishwaukee River_1,What is the distance in miles from the confluence of the South Branch Kishwaukee River with the Kishwaukee River to the point where the Kishwaukee River meets the Rock River?,102.4 miles,63.6 miles,17.1 miles,113 miles,10.6 miles,4
South Branch Kishwaukee River,South Branch Kishwaukee River_2,"The South Branch Kishwaukee River, which flows through DeKalb County, is a tributary of which larger river system?",Sycamore Creek,Kishwaukee River,Marengo River,Kane River,Rock River,1
South Branch Leach Creek,South Branch Leach Creek_1,What is the approximate length of South Branch Leach Creek in kilometers?,1.20 km,0.8 km,0.463 km,2.1 km,1.3 km,4
South Branch Leach Creek,South Branch Leach Creek_2,What is the watershed area of South Branch Leach Creek in square miles?,0.463 sq mi,0.8 sq mi,1.3 sq mi,0.5 sq mi,1.20 sq mi,0
South Branch Little Dead Diamond River,South Branch Little Dead Diamond River_1,"What is the approximate distance, in miles, from the South Branch Little Dead Diamond River's source to its confluence with the Little Dead Diamond River?",11 miles,6.9 miles,7 miles,18 miles,4.3 miles,4
South Branch Little Dead Diamond River,South Branch Little Dead Diamond River_2,The South Branch Little Dead Diamond River originates on the eastern slopes of which geological feature?,Little Dead Diamond watershed,Androscoggin River ridge,Dix's Grant plateau,Dartmouth College Grant highlands,Crystal Mountain,4
South Branch Little Sugar River,South Branch Little Sugar River_1,What is the approximate length of the South Branch Little Sugar River in kilometers?,18.5 miles,11.5 km,29 km,11.5 miles,18.5 km,4
South Branch Little Sugar River,South Branch Little Sugar River_2,"The South Branch Little Sugar River is a tributary to which larger river system, ultimately reaching the Saginaw River?",Little Sugar River,Tittabawassee River,Saginaw River,Gladwin River,Sugar River,4
South Branch Machias River,South Branch Machias River_1,What is the precise geographical location of the South Branch Machias River's outflow from Center Pond?,46°31′25″S 68°44′49″W,46°31′25″S 68°44′49″E,46°31′25″N 68°44′49″E,46°31′25″N 68°45′49″W,46°31′25″N 68°44′49″W,4
South Branch Machias River,South Branch Machias River_2,The South Branch Machias River is part of which larger watershed system via its downstream connections?,Center Pond watershed,Machias River watershed,Aroostook River watershed,Saint Lawrence River watershed,Saint John River watershed,4
South Branch Mad River,South Branch Mad River_1,"What is the approximate distance, in miles, from the confluence of the South Branch Mad River with the Mad River to the Mad River's end at the Cold River?",Between 0.1 and 0.5 mile,Approximately 0.5 mile,Exactly 1.1 miles,Over 1 mile,Less than 0.1 mile,4
South Branch Mad River,South Branch Mad River_2,The South Branch Mad River originates in which state and flows into which other state before joining the Mad River?,"New York, then Maine","New Hampshire, then Maine","Vermont, then New Hampshire","New Hampshire, then Vermont","Maine, then New Hampshire",1
South Branch Marsh River,South Branch Marsh River_1,What is the total length of the South Branch Marsh River in kilometers?,4.0 km,3.0 km,5.0 km,3.8 km,4.8 km,4
South Branch Marsh River,South Branch Marsh River_2,The South Branch Marsh River originates from the confluence of which two water bodies?,Colson Stream and North Branch Marsh River,Marsh Bay and Penobscot River,North Branch Marsh River and Marsh Bay,Carley Brook and Penobscot River,Colson Stream and Carley Brook,4
South Branch Meduxnekeag River,South Branch Meduxnekeag River_1,What is the approximate distance in miles the South Branch Meduxnekeag River flows southeast from Johnson Pond before entering the Lt. Gordon Manuel Wildlife Management Area?,24.5 miles,9.4 miles,15.2 miles,2.0 miles,5.8 miles,4
South Branch Meduxnekeag River,South Branch Meduxnekeag River_2,"The South Branch Meduxnekeag River's northernmost segment, leading to its confluence with the Meduxnekeag River, is approximately how many kilometers long?",5.8 km,24.5 km,15.1 km,67.92 km,9.3 km,2
South Branch Moose River,South Branch Moose River_1,At what geographical point does the South Branch Moose River cease to be identified as such and merge with another branch?,At Little Moose Lake,"North of Old Forge, New York",At Limekiln Falls,"In Herkimer County, New York","South of Old Forge, New York",4
South Branch Moose River,South Branch Moose River_2,Which specific geological feature is situated along the course of the South Branch Moose River?,Herkimer County,Old Forge,Little Moose Lake,Moose River,Limekiln Falls,4
South Branch Moose River (Maine),South Branch Moose River (Maine)_1,What is the approximate distance of the South Branch Moose River's source from the Canada–United States border?,17.7 kilometers,2 kilometers,11.0 miles,70.6039 miles,1.5 miles,4
South Branch Moose River (Maine),South Branch Moose River (Maine)_2,What is the total length of the South Branch Moose River in miles?,11.0 miles,2 miles,70.6039 miles,45.4393 miles,17.7 miles,0
South Branch Pawtuxet River,South Branch Pawtuxet River_1,What is the approximate total length of the South Branch Pawtuxet River in miles?,9.5 miles,15.8 miles,11 miles,15.0 miles,9.8 miles,4
South Branch Pawtuxet River,South Branch Pawtuxet River_2,How many dams are situated along the entire course of the South Branch Pawtuxet River?,9,10,11,12,15,2
South Branch Penobscot River,South Branch Penobscot River_1,What is the approximate distance of the South Branch Penobscot River's source from the Canada–United States border?,100 feet,500 feet,"2,000 feet","5,000 feet","1,000 feet",4
South Branch Penobscot River,South Branch Penobscot River_2,The South Branch Penobscot River flows through which named lake before its confluence?,Monument Lake,Seboomook Lake,Penobscot Lake,Saint Lawrence Lake,Canada Falls Lake,4
South Branch Piscataquog River,South Branch Piscataquog River_1,What is the total length of the South Branch of the Piscataquog River in kilometers?,20.5 miles,20.5 km,33.0 miles,53.5 km,33.0 km,4
South Branch Piscataquog River,South Branch Piscataquog River_2,The South Branch of the Piscataquog River originates from which specific body of water?,Lake Francestown,Piscataquog River,Merrimack River,New Boston Pond,Pleasant Pond,4
South Branch Potomac River,South Branch Potomac River_1,"What is the approximate river distance, in miles, from the South Branch Potomac River's headwaters to its confluence?",224 kilometers,224 miles,139 kilometers,139 km,139 miles,4
South Branch Potomac River,South Branch Potomac River_2,Where does the South Branch Potomac River terminate its course?,"In northwestern Highland County, Virginia","Near Hightown in Highland County, Virginia",Along the eastern edge of the Allegheny Front,Where it meets the North Branch Potomac River,"East of Green Spring in Hampshire County, West Virginia",4
South Branch Raritan River,South Branch Raritan River_1,What is the approximate length of the South Branch Raritan River in miles?,55 miles,40 miles,60 miles,45 miles,50 miles,4
South Branch Raritan River,South Branch Raritan River_2,The South Branch Raritan River is a tributary of which larger river?,Passaic River,Delaware River,Hudson River,Shrewsbury River,Raritan River,4
South Branch Roaring Creek,South Branch Roaring Creek_1,What is the approximate watershed area of South Branch Roaring Creek in square miles?,50 square miles,16.8 square miles,27.0 square miles,25.0 square kilometers,25 square miles,4
South Branch Roaring Creek,South Branch Roaring Creek_2,"South Branch Roaring Creek is classified as a high-quality coldwater fishery, indicating its suitability for which aquatic species?",Catfish,Salmon,Bass,Perch,Trout,4
South Branch Roaring Run,South Branch Roaring Run_1,What is the approximate watershed area of South Branch Roaring Run in square miles?,3.2 square miles,2.0 square miles,8.6 square miles,3.30 square miles,3.31 square miles,4
South Branch Roaring Run,South Branch Roaring Run_2,South Branch Roaring Run is classified as what type of water for trout?,Class B Trout Habitat,Class B Wild Trout Waters,Class A Trout Habitat,Class A Migratory Trout Waters,Class A Wild Trout Waters,4
South Branch Sandy River,South Branch Sandy River_1,What is the precise geographic coordinate of the South Branch Sandy River's source?,44°46′20″S 70°28′41″E,44°46′20″S 70°28′41″W,44°46′20″N 70°28′41″E,44°46′21″N 70°28′41″W,44°46′20″N 70°28′41″W,4
South Branch Sandy River,South Branch Sandy River_2,"If the South Branch Sandy River flows northeast for 7.4 miles, and its source is in Berlin (Township 6 north of Weld), what is the approximate distance in kilometers from its source to its confluence with the Sandy River?",11.0 km,7.4 km,19.1 km,12.9 km,11.9 km,4
South Branch Slippery Rock Creek,South Branch Slippery Rock Creek_1,What percentage of the South Branch Slippery Rock Creek watershed is characterized by agricultural land use?,75%,67%,8%,33%,25%,4
South Branch Slippery Rock Creek,South Branch Slippery Rock Creek_2,In which county does the South Branch Slippery Rock Creek originate?,Beaver County,Allegheny County,Washington County,Lawrence County,Butler County,4
South Branch Souhegan River,South Branch Souhegan River_1,What is the approximate length of the South Branch Souhegan River in kilometers?,9.8 km,5.8 km,15.1 km,5.3 km,9.3 km,4
South Branch Souhegan River,South Branch Souhegan River_2,Which of the following is the most downstream lake that the South Branch Souhegan River flows through before entering New Hampshire?,Gibson Pond,Marble Pond,Stodge Meadow Pond,Ward Pond,Watatic Pond,4
South Branch Stroudwater River,South Branch Stroudwater River_1,What is the total length of the South Branch Stroudwater River in kilometers?,3.1 miles,3.1 km,8.1 km,5.0 miles,5.0 km,4
South Branch Stroudwater River,South Branch Stroudwater River_2,"The South Branch Stroudwater River is a tributary to which larger river system, ultimately leading to Portland's harbor?",Fogg Brook,Fore River,Silver Brook,Cumberland River,Stroudwater River,4
South Branch Sugar River,South Branch Sugar River_1,What is the total length of the South Branch Sugar River in kilometers?,10.0 km,6.6 km,16.2 km,6.0 km,10.6 km,4
South Branch Sugar River,South Branch Sugar River_2,The South Branch Sugar River originates from the confluence of which two brooks?,Gunnison Brook and Long Island Brook,Sugar Brook and Gunnison Brook,Blood Brook and River Brook,Sugar Brook and Blood Brook,Gunnison Brook and Blood Brook,4
South Branch Sunday River,South Branch Sunday River_1,What is the approximate length of the South Branch Sunday River in kilometers?,1.5 km,2.5 km,6.5 km,8.0 km,4.0 km,4
South Branch Sunday River,South Branch Sunday River_2,The South Branch Sunday River originates on the northern slopes of which mountain?,Kennebec Mountain,Mahousuc Mountain,Sunday Mountain,Androscoggin Mountain,Bear Mountain,4
South Branch Trout River,South Branch Trout River_1,During which approximate period is safe ice circulation generally possible on the South Branch Trout River?,Late November to early April,Mid-December to mid-March,Early January to late February,Mid-January to mid-April,Late December to early March,4
South Branch Trout River,South Branch Trout River_2,Which state route runs along the eastern shore of the South Branch Trout River?,VT 119,VT 108,US 2,VT 100,VT 118,4
South Branch Tunkhannock Creek,South Branch Tunkhannock Creek_1,What is the approximate total area of the South Branch Tunkhannock Creek watershed in square miles?,36.2 square miles,22.5 square miles,100 square miles,98.3 square kilometers,98.3 square miles,4
South Branch Tunkhannock Creek,South Branch Tunkhannock Creek_2,Which of the following is NOT listed as a named tributary of the South Branch Tunkhannock Creek?,Ackerly Creek,Susquehanna River,Trout Brook,Lackawanna Creek,Kennedy Creek,1
South Branch Verdigre Creek,South Branch Verdigre Creek_1,What is the order of South Branch Verdigre Creek as a tributary?,Fifth-order,Third-order,Second-order,First-order,Fourth-order,4
South Branch Verdigre Creek,South Branch Verdigre Creek_2,What is the length of South Branch Verdigre Creek in miles?,30.87 km,30.87 miles,19.18 miles,19.81 miles,19.18 km,2
South Branch West Canada Creek,South Branch West Canada Creek_1,Where does the South Branch West Canada Creek discharge into?,Mohawk River,Nobleboro Creek,East Canada Creek,Hudson River,West Canada Creek,4
South Branch West Canada Creek,South Branch West Canada Creek_2,The South Branch West Canada Creek empties into the West Canada Creek near which New York settlement?,Rome,Herkimer,Utica,Schenectady,Nobleboro,4
South Buffalo Creek,South Buffalo Creek_1,What is the approximate length of South Buffalo Creek in kilometers?,16.9 km,9.9 km,15.0 km,9.0 km,15.9 km,4
South Buffalo Creek,South Buffalo Creek_2,South Buffalo Creek is a tributary of which larger river?,South River,James River,Maury River,North Buffalo Creek,Buffalo Creek,4
South Carrizo Creek,South Carrizo Creek_1,South Carrizo Creek is impounded to form which lake within Black Mesa State Park?,Lake Cimarron,Lake Black Mesa,Lake Willow Creek,Lake Etling,Lake Carl Etling,4
South Carrizo Creek,South Carrizo Creek_2,"North Carrizo Creek forms at the tripoint of Colorado, Oklahoma, and New Mexico, approximately how many miles north of the Preston Monument?",4 miles,5 miles,7 miles,8 miles,6 miles,4
South Chuctanunda Creek,South Chuctanunda Creek_1,In which two counties does South Chuctanunda Creek primarily traverse?,Herkimer and Oneida counties,Albany and Saratoga counties,Fulton and Hamilton counties,Schoharie and Greene counties,Montgomery and Schenectady counties,4
South Chuctanunda Creek,South Chuctanunda Creek_2,What is the name of the larger river into which South Chuctanunda Creek empties?,Oswego River,Hudson River,Genesee River,Allegheny River,Mohawk River,1
South Concho River,South Concho River_1,What is the approximate distance the South Concho River flows north from Christoval before joining the Middle Concho River?,21 miles (34 km),4 miles (6.4 km),6 miles (9.7 km),10 miles (16 km),13 miles (21 km),4
South Concho River,South Concho River_2,"Which of the following locations offers public access to the South Concho River for recreational purposes, including overnight camping?",Susan Peak,The low-water crossing in Christoval,Mineral Wells crossing,Anson Springs,Pugh Park,4
South Cormorant River,South Cormorant River_1,How far upstream from the Blackduck River's mouth at Red Lake does the South Cormorant River join the Blackduck River?,20.2 miles (32.5 km),8.0 miles (12.9 km),34.1 miles (54.9 km),27.6 miles (44.4 km),12.2 miles (19.6 km),4
South Cormorant River,South Cormorant River_2,"If the South Cormorant River is 34.1 miles long, and it joins the Blackduck River 8.0 miles upstream of its juncture with the North Cormorant River, what is the distance in miles between the South Cormorant River's confluence with the Blackduck River and the Blackduck River's mouth at Red Lake?",34.1 miles,12.2 miles,20.2 miles,27.6 miles,8.0 miles,1
South Fork Alsea River,South Fork Alsea River_1,What is the average width of the South Fork Alsea River in feet?,10.5 feet,12 feet,6.5 feet,30 feet,40 feet,4
South Fork Alsea River,South Fork Alsea River_2,Which federal agency manages a significant portion of the territory through which the South Fork Alsea River flows?,Environmental Protection Agency,Bureau of Land Management,National Park Service,Army Corps of Engineers,U.S. Forest Service,1
South Fork American River,South Fork American River_1,In what year did commercial whitewater rafting trips begin on the South Fork American River?,1948,1848,2011,1977,1978,4
South Fork American River,South Fork American River_2,"What significant historical event, directly linked to the South Fork American River at Coloma, initiated the California Gold Rush?",The construction of the first transcontinental railroad,The establishment of Sutter's Fort,The signing of the Treaty of Guadalupe Hidalgo,The founding of Sacramento,James Marshall's discovery of gold at Sutter's Mill,4
South Fork Animas River,South Fork Animas River_1,The South Fork Animas River originates near which prominent geographical feature?,Rocky Ridge,Bear Mountain,Eagle Peak,Shadow Mountain,Tower Mountain,4
South Fork Animas River,South Fork Animas River_2,In which U.S. state is the South Fork Animas River located?,Utah,Colorado,Wyoming,Arizona,New Mexico,1
South Fork Breitenbush River,South Fork Breitenbush River_1,"What is the approximate total length of the South Fork Breitenbush River and its main stem from their confluence to the North Santiam River, in miles?",11 miles,16 miles,10 miles,27 miles,21 miles,4
South Fork Breitenbush River,South Fork Breitenbush River_2,The South Fork Breitenbush River originates in which designated wilderness area?,Breitenbush Wilderness,Mount Jefferson Wilderness,North Santiam Wilderness,Cascade Range Wilderness,Willamette National Forest,1
South Fork Bull Run River,South Fork Bull Run River_1,Approximately how far upstream from the Bull Run River's confluence with the Sandy River does the South Fork Bull Run River join the Bull Run River?,13 miles,6 miles,9.7 miles,16 miles,8 miles,4
South Fork Bull Run River,South Fork Bull Run River_2,What is the approximate length of the South Fork Bull Run River in kilometers?,8 km,9.7 km,13 km,15.4 km,6 km,1
South Fork Burnt River,South Fork Burnt River_1,Approximately how far downstream from its headwaters does the South Fork Burnt River cross U.S. Route 26?,About 5 miles,About 12 miles,About 19 miles,About 15 miles,About 3 miles,4
South Fork Burnt River,South Fork Burnt River_2,What is the approximate total length of the South Fork Burnt River in kilometers?,12 km,3 km,5 km,25 km,19 km,4
South Fork Cache la Poudre River,South Fork Cache la Poudre River_1,What is the approximate length of the South Fork Cache la Poudre River in kilometers?,27.5 km,27.0 km,43.0 km,44.0 km,43.5 km,4
South Fork Cache la Poudre River,South Fork Cache la Poudre River_2,The South Fork Cache la Poudre River originates within which mountain range?,Sangre de Cristo Mountains,Rocky Mountains,Front Range,San Juan Mountains,Mummy Range,4
South Fork Catawba River,South Fork Catawba River_1,What is the total length of the South Fork Catawba River in miles?,45.8 miles,32.1 miles,55.0 miles,48.0 miles,48.5 miles,4
South Fork Catawba River,South Fork Catawba River_2,The South Fork Catawba River's submerged confluence with the Catawba River is located near the border of which two states?,South Carolina and North Carolina,South Carolina and Georgia,North Carolina and Virginia,Georgia and North Carolina,North Carolina and South Carolina,4
South Fork Clackamas River,South Fork Clackamas River_1,What is the maximum upstream distance migratory fish can travel in the South Fork Clackamas River due to a natural obstruction?,70 feet,0.6 miles (0.4 km),21 meters,13 kilometers,0.4 miles (0.6 km),4
South Fork Clackamas River,South Fork Clackamas River_2,Approximately how long is the South Fork Clackamas River in miles?,0.4 miles,21 m,8 miles,70 feet,13 km,2
South Fork Clearwater River,South Fork Clearwater River_1,What is the maximum depth of the canyon carved by the South Fork Clearwater River?,"1,224 ft (373 m)","1,189 ft (373 m)","3,901 ft (1,189 m)","6,100 ft (1,900 m)","2,000 ft (610 m)",4
South Fork Clearwater River,South Fork Clearwater River_2,"What is the approximate length of the Red River, a headwater tributary of the South Fork Clearwater River?",62 miles,32 km,100 km,"1,175 square miles",25 mi (40 km),4
South Fork Coos River,South Fork Coos River_1,What is the approximate length of the South Fork Coos River in miles?,8 miles,5 miles,51 miles,37 miles,32 miles,4
South Fork Coos River,South Fork Coos River_2,The South Fork Coos River is formed by the confluence of which two waterways?,Williams River and Tioga Creek,Williams River and Millicoma River,Williams River and Coos River,Coos River and Tioga Creek,Millicoma River and Tioga Creek,0
South Fork Coquille River,South Fork Coquille River_1,What is the approximate drainage area of the South Fork Coquille River's watershed in square kilometers?,63 km²,101 km²,288 km²,75 km²,750 km²,4
South Fork Coquille River,South Fork Coquille River_2,"The South Fork Coquille River originates in the Southern Oregon Coast Range and flows northwest to merge with the North Fork Coquille River, forming the main stem Coquille River at which specific location?",Southern Oregon,Coos County,Coastal Oregon,The main stem Coquille,Myrtle Point,4
South Fork Coyote Wash,South Fork Coyote Wash_1,What is the difference in elevation between the source and mouth of South Fork Coyote Wash?,259 feet,79 meters,362 feet,4 miles,103 feet,4
South Fork Coyote Wash,South Fork Coyote Wash_2,"If you were to travel from the source of South Fork Coyote Wash to its mouth, what would be the approximate change in latitude?",0.00000 degrees South,0.00000 degrees,0.00000 degrees North,0.00389 degrees South,0.00389 degrees North,2
South Fork Crooked River,South Fork Crooked River_1,What is the approximate percentage of rangeland within the South Fork Crooked River's drainage basin?,90 percent,25 percent,50 percent,60 percent,75 percent,4
South Fork Crooked River,South Fork Crooked River_2,The South Fork Crooked River joins Beaver Creek to form the Crooked River approximately how far upstream from the Crooked River's confluence with the Deschutes River?,122 miles,76 miles,201 miles,1530 miles,125 miles,4
South Fork Cross Creek,South Fork Cross Creek_1,What is the order of South Fork Cross Creek?,4th order,1st order,3rd order,5th order,2nd order,4
South Fork Cross Creek,South Fork Cross Creek_2,What is the length of South Fork Cross Creek in miles?,10.41 miles,6.47 kilometers,6.47 miles,5.00 miles,10.41 miles,2
South Fork Crystal River,South Fork Crystal River_1,What is the immediate upstream tributary that forms the South Fork Crystal River?,Crystal Canyon,East Fork,North Fork Crystal River,White River,Rock Creek,4
South Fork Crystal River,South Fork Crystal River_2,The South Fork Crystal River flows through which geological feature before its confluence with the North Fork Crystal River?,Rock Creek,White River National Forest,Gunnison County,East Fork,Crystal Canyon,4
South Fork Eagle River,South Fork Eagle River_1,What is the approximate length of the South Fork Eagle River in miles?,6.0 miles,11.1 miles,7.5 miles,10.0 miles,6.9 miles,4
South Fork Eagle River,South Fork Eagle River_2,The South Fork Eagle River originates in which national forest?,San Juan National Forest,Roosevelt National Forest,Arapaho National Forest,Pike National Forest,White River National Forest,4
South Fork Eel River,South Fork Eel River_1,What is the total length of the South Fork Eel River in miles?,169 kilometers,169 miles,105 kilometers,50 miles,105 miles,4
South Fork Eel River,South Fork Eel River_2,From which specific confluence to its mouth is the South Fork Eel River designated as a National Wild and Scenic River?,The confluence of Dyerville Creek,The confluence of the Eel River,The confluence of Laytonville Creek,The confluence of Founders' Grove Creek,The confluence of Section Four Creek,4
South Fork Elk River,South Fork Elk River_1,What is the approximate length of the South Fork Elk River in kilometers?,13.0 km,13.5 km,21.0 km,22.7 km,21.7 km,4
South Fork Elk River,South Fork Elk River_2,From which specific location does the South Fork Elk River originate?,Steamboat Springs,Elk River,Routt National Forest,Colorado River,Dome Lake,4
South Fork Feather River,South Fork Feather River_1,Which larger watershed does the South Fork Feather River belong to?,American River Watershed,North Fork Feather Watershed,Yuba River Watershed,Feather River Watershed,Middle Fork Feather Watershed,4
South Fork Feather River,South Fork Feather River_2,The South Fork Feather River is a tributary to which major reservoir?,Oroville Dam Reservoir,Little Grass Valley Reservoir,Folsom Lake,Don Pedro Reservoir,Lake Oroville,4
South Fork Flathead River,South Fork Flathead River_1,What is the approximate length of the South Fork Flathead River in miles?,250 miles,158 miles,64 miles,50 miles,98 miles,4
South Fork Flathead River,South Fork Flathead River_2,The South Fork Flathead River begins at the confluence of which two named creeks?,Flathead Creek and Danaher Creek,Meadow Creek and Danaher Creek,Youngs Creek and Swan Creek,Meadow Creek and Youngs Creek,Danaher Creek and Youngs Creek,4
South Fork Fryingpan River,South Fork Fryingpan River_1,In which U.S. National Forest does the South Fork Fryingpan River terminate?,Pike National Forest,Roosevelt National Forest,Arapaho National Forest,San Isabel National Forest,White River National Forest,4
South Fork Fryingpan River,South Fork Fryingpan River_2,From which designated wilderness area does the South Fork Fryingpan River originate?,Lost Creek Wilderness,Maroon Bells-Snowmass Wilderness,Flat Tops Wilderness,Indian Peaks Wilderness,Hunter-Fryingpan Wilderness,4
South Fork Hughes River,South Fork Hughes River_1,What is the order of the South Fork Hughes River within the United States river system?,2nd order,3rd order,5th order,1st order,4th order,4
South Fork Hughes River,South Fork Hughes River_2,What is the approximate length of the South Fork Hughes River in miles?,89.59 kilometers,55.67 kilometers,55.67 miles,4th order miles,89.59 miles,2
South Fork Humboldt River,South Fork Humboldt River_1,In which U.S. state is the South Fork Humboldt River located?,Idaho,California,Oregon,Utah,Nevada,4
South Fork Humboldt River,South Fork Humboldt River_2,Which county is home to the South Fork Humboldt River?,Elko County,Washoe County,Clark County,Nye County,Humboldt County,0
South Fork John Day River,South Fork John Day River_1,What is the total length of the South Fork John Day River classified as 'recreational' within the National Wild and Scenic River system?,76 miles (47 km),60 miles (97 km),25 miles (40 km),97 miles (60 km),47 miles (76 km),4
South Fork John Day River,South Fork John Day River_2,Approximately how far north-northwest of Burns does the South Fork John Day River begin its course?,97 miles (60 km),40 miles (25 km),60 miles (97 km),76 miles (47 km),25 miles (40 km),4
South Fork Kern River,South Fork Kern River_1,What is the approximate drainage area of the South Fork Kern River in square miles?,254 square miles,"2,540 square miles",98.2 square miles,982 kilometers squared,982 square miles,4
South Fork Kern River,South Fork Kern River_2,The South Fork Kern River is a tributary to which larger river system?,Lake Isabella,The western slope of the mountains,The Kern River,"A high, relatively dry plateau country",The Sierra Crest,2
South Fork Kings River,South Fork Kings River_1,"What is the maximum relief of Kings Canyon, which the South Fork Kings River forms part of?","2,500 feet (8,200 m)",44.1 miles (71.0 km),71.0 feet (44.1 m),44.1 meters (71.0 km),"8,200 feet (2,500 m)",4
South Fork Kings River,South Fork Kings River_2,What is the approximate length of the South Fork Kings River in miles?,"2,500 miles",44.1 miles,"8,200 miles",44.1 kilometers,71.0 miles,1
South Fork Little Snake River,South Fork Little Snake River_1,What is the approximate length of the South Fork Little Snake River in kilometers?,293 km,18.2 km,47.5 km,18.2 km (approx.),29.3 km,4
South Fork Little Snake River,South Fork Little Snake River_2,From what specific geographical area does the South Fork Little Snake River originate?,"Routt County, Colorado",Steamboat Lake State Park,Little Snake River Valley,Near Steamboat Springs,Routt National Forest,4
South Fork Malheur River,South Fork Malheur River_1,What is the approximate water distance between the confluence of the South Fork Malheur River with the Malheur River and its confluence with the Snake River?,96 kilometers,154 kilometers,Approximately 100 miles,154 miles,96 miles,4
South Fork Malheur River,South Fork Malheur River_2,The South Fork Malheur River flows generally northeast to meet the Malheur River near which unincorporated community?,Oregon Route 78,Riverside,Malheur,Snake River,New Princeton,1
South Fork Mayo River,South Fork Mayo River_1,In which U.S. state is the South Fork Mayo River located?,Maryland,West Virginia,North Carolina,Kentucky,Virginia,4
South Fork Mayo River,South Fork Mayo River_2,The South Fork Mayo River is a geographical feature within which country?,United Kingdom,United States,Mexico,Australia,Canada,1
South Fork McKenzie River,South Fork McKenzie River_1,Approximately how far upstream from its confluence with the McKenzie River is Cougar Dam located?,"4,500 feet (1,400 m)",31 miles (50 km),60 miles (97 km),50 km,4.5 miles (7.2 km),4
South Fork McKenzie River,South Fork McKenzie River_2,What is the approximate elevation above sea level where the South Fork McKenzie River originates?,4.5 miles (7.2 km),60 miles (97 km),"4,500 feet (1,400 m)","1,400 meters",31 miles (50 km),2
South Fork Merced River,South Fork Merced River_1,What is the average flow rate of the South Fork Merced River at its mouth in cubic feet per second?,10.1 cubic feet per second,620 cubic feet per second,280 cubic feet per second,240 cubic feet per second,356 cubic feet per second,4
South Fork Merced River,South Fork Merced River_2,Approximately what percentage of the South Fork Merced River's total drainage basin lies within Yosemite National Park?,61.9%,54.6%,38.1%,100%,45.4%,4
South Fork New River,South Fork New River_1,Through which two North Carolina counties does the South Fork New River primarily meander before forming the New River?,Caldwell County and Burke County,Alleghany County and Surry County,Wilkes County and Yadkin County,Stokes County and Rockingham County,Watauga County and Ashe County,4
South Fork New River,South Fork New River_2,"What is the ultimate major river system into which the waters of the South Fork New River flow, eventually reaching the Gulf of Mexico?",Missouri River,Ohio River,Kanawha River,Tennessee River,Mississippi River,4
South Fork Ninnescah River,South Fork Ninnescah River_1,The South Fork Ninnescah River is located entirely within which U.S. state?,Colorado,Nebraska,Oklahoma,Missouri,Kansas,4
South Fork Ninnescah River,South Fork Ninnescah River_2,What is the primary geographical classification of the South Fork Ninnescah River's location?,Rocky Mountains,Appalachian Mountains,Pacific Northwest,Mississippi River Valley,Central Great Plains,4
South Fork Piney River,South Fork Piney River_1,What is the primary geographic feature from which the South Fork Piney River originates?,White River Summit,Eagle Peak,Piney Ridge,South Fork Peak,Red and White Mountain,4
South Fork Piney River,South Fork Piney River_2,In which national forest is the source of the South Fork Piney River located?,San Isabel National Forest,Roosevelt National Forest,Arapaho National Forest,Gunnison National Forest,White River National Forest,4
South Fork Republican River,South Fork Republican River_1,What percentage of the South Fork Republican River's drainage area lies within Kansas?,25.0%,75.8%,0.2%,23.8%,24.0%,4
South Fork Republican River,South Fork Republican River_2,The water agreement governing the South Fork Republican River's usage was signed in what year?,1952,1941,1943,1932,1942,4
South Fork Rio Grande,South Fork Rio Grande_1,The South Fork Rio Grande originates within which designated wilderness area?,Maroon Bells-Snowmass Wilderness,Lost Creek Wilderness,Flat Tops Wilderness,Indian Peaks Wilderness,Weminuche Wilderness,4
South Fork Rio Grande,South Fork Rio Grande_2,At what specific geographical feature does the South Fork Rio Grande terminate its flow?,Junction with the San Juan River,Mouth of the Rio Grande,Delta into the Gulf of Mexico,Estuary into the Pacific Ocean,Confluence with the Rio Grande,4
South Fork Roaring River,South Fork Roaring River_1,What is the total acreage of the federally protected area that encompasses the South Fork Roaring River watershed?,4.6 acres,"14,800 acres",7.4 acres,"36,000 acres","36,500 acres",4
South Fork Roaring River,South Fork Roaring River_2,The South Fork Roaring River is designated as 'wild' within the National Wild and Scenic Rivers System. What specific type of forest is highlighted as a key component of its watershed?,Mixed forest,Coniferous forest,Deciduous forest,Temperate rainforest,Old-growth forest,4
South Fork Rogue River,South Fork Rogue River_1,What is the approximate length of the South Fork Rogue River in kilometers?,15 km,25 km,65 km,50 km,40 km,4
South Fork Rogue River,South Fork Rogue River_2,The South Fork Rogue River originates in which designated wilderness area?,Three Sisters Wilderness,Eagle Cap Wilderness,Strawberry Mountain Wilderness,Mount Hood Wilderness,Sky Lakes Wilderness,4
South Fork Salmon River,South Fork Salmon River_1,What is the South Fork Salmon River's approximate length in kilometers?,224 km,86 km,138 miles,86 miles,138 km,4
South Fork Salmon River,South Fork Salmon River_2,"Which river is the South Fork Salmon River a tributary of, and what is its rank among the Salmon River's tributaries by size?","Salmon River, largest tributary","Salmon River, second-largest tributary","Clearwater River, largest tributary","Snake River, second-largest tributary","Snake River, third-largest tributary",1
South Fork Salmon River (Oregon),South Fork Salmon River (Oregon)_1,How far upstream from the Salmon River's confluence with the Sandy River does the South Fork Salmon River meet the Salmon River?,1 mile,18 kilometers,4 miles,6 kilometers,11 miles,4
South Fork Salmon River (Oregon),South Fork Salmon River (Oregon)_2,What is the approximate road distance from Wemme to Green Canyon Campground?,11 kilometers,4 kilometers,6 miles,18 miles,1 mile,1
South Fork San Joaquin River,South Fork San Joaquin River_1,What is the approximate length of the South Fork San Joaquin River in miles?,97 miles,60 miles,77 miles,40 miles,48 miles,4
South Fork San Joaquin River,South Fork San Joaquin River_2,The South Fork San Joaquin River is the largest headwater of which major river system?,Fresno River,Sierra Nevada River,Central California River,High Sierra River,San Joaquin River,4
South Fork San Miguel River,South Fork San Miguel River_1,What is the approximate length of the South Fork San Miguel River in kilometers?,10.0 km,6.5 km,16.0 km,6.5 miles,10.5 km,4
South Fork San Miguel River,South Fork San Miguel River_2,The South Fork San Miguel River originates from the confluence of which two forks?,West Fork and Lake Fork,San Miguel Fork and Lake Fork,Howard Fork and San Miguel Fork,East Fork and Howard Fork,Lake Fork and Howard Fork,4
South Fork Solomon River,South Fork Solomon River_1,What is the approximate length of the South Fork Solomon River in kilometers?,47 km,292 km,762 km,2920 km,470 km,4
South Fork Solomon River,South Fork Solomon River_2,The South Fork Solomon River is a tributary to which larger river?,Arkansas River,Kansas River,Missouri River,Smoky Hill River,Solomon River,4
South Fork South Platte River,South Fork South Platte River_1,What is the approximate length of the South Fork South Platte River in miles?,16 miles,72 miles,10 miles,20 miles,45 miles,4
South Fork South Platte River,South Fork South Platte River_2,The South Fork South Platte River forms the main branch of the South Platte by its confluence with which other river?,East Fork South Platte River,North Fork South Platte River,West Fork South Platte River,South Fork Arkansas River,Middle Fork South Platte River,4
South Fork Spring River,South Fork Spring River_1,"What is the approximate length of the South Fork Spring River in miles, and what is its primary watershed affiliation?",121 miles; Spring River Tributaries Watershed,121 miles; Ozarks Watershed,75 miles; Salem Plateau Watershed,75 miles; Ozarks Watershed,75 miles; Spring River Tributaries Watershed,4
South Fork Spring River,South Fork Spring River_2,"In which two states does the South Fork Spring River flow, and through which specific physiographic region does it primarily traverse?",Missouri and Arkansas; Salem Plateau,Missouri and Oklahoma; Salem Plateau,Arkansas and Missouri; Ozark Plateau,Arkansas and Oklahoma; Ozark Mountains,Missouri and Arkansas; Ozark Mountains,0
South Fork Stanislaus River,South Fork Stanislaus River_1,What is the total length of the South Fork Stanislaus River in kilometers?,30.6 km,48.5 km,126.6 km,50.0 km,78.1 km,4
South Fork Stanislaus River,South Fork Stanislaus River_2,Which of the following is NOT a location the South Fork Stanislaus River flows past?,Long Barn,Pinecrest,Lyons Reservoir,Hay Meadow,Cold Springs,2
South Fork Stewarts Creek,South Fork Stewarts Creek_1,What is the total length of South Fork Stewarts Creek in miles?,5.32 mi,4.28 mi,1.33 mi,2.00 mi,2.66 mi,4
South Fork Stewarts Creek,South Fork Stewarts Creek_2,South Fork Stewarts Creek is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
South Fork Swan River,South Fork Swan River_1,What is the primary geographical feature from which the South Fork Swan River originates?,Middle Fork Swan River,Arapaho National Forest,Summit County,Swan River,Georgia Pass,4
South Fork Swan River,South Fork Swan River_2,"The South Fork Swan River flows into which river, forming a larger river system?",Georgia Creek,Swan River,Arapaho River,Summit River,Middle Fork Swan River,4
South Fork Tenmile Creek (Tenmile Creek tributary),South Fork Tenmile Creek (Tenmile Creek tributary)_1,What is the order of South Fork Tenmile Creek as a tributary?,4th order,3rd order,1st order,2nd order,5th order,4
South Fork Tenmile Creek (Tenmile Creek tributary),South Fork Tenmile Creek (Tenmile Creek tributary)_2,What is the length of South Fork Tenmile Creek in miles?,51.66 mi,51.66 mi,32.10 km,10.00 mi,32.10 mi,4
South Fork Tomlinson Run,South Fork Tomlinson Run_1,What is the order of South Fork Tomlinson Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
South Fork Tomlinson Run,South Fork Tomlinson Run_2,What is the length of South Fork Tomlinson Run in miles?,11.14 miles,6.92 kilometers,6.92 miles,7.00 miles,11.14 miles,2
South Fork Trinity River,South Fork Trinity River_1,What is the approximate drainage area of the South Fork Trinity River watershed in square miles?,92 square miles,148 square miles,"2,500 square miles",500 square miles,980 square miles,4
South Fork Trinity River,South Fork Trinity River_2,Which of the following is designated as a main tributary to the South Fork Trinity River?,Klamath River,Hayfork Creek,Trinity River,Salyer Creek,East Branch South Fork Trinity River,4
South Fork Umatilla River,South Fork Umatilla River_1,Which named tributaries of the South Fork Umatilla River enter from the left bank when flowing downstream?,No named tributaries are mentioned as entering from the left,The North Fork Umatilla River,Unnamed tributaries originating from Goodman Ridge,Thomas Creek and an unnamed tributary,"Shimmiehorn, Thomas, and Buck creeks",0
South Fork Umatilla River,South Fork Umatilla River_2,What is the primary geographical feature that defines the western boundary of the South Fork Umatilla River's flow for a significant portion of its course?,Graves Butte,Black Mountain,Pileup Saddle,The Blue Mountains,Goodman Ridge,4
South Fork Wenaha River,South Fork Wenaha River_1,Which named tributaries of the South Fork Wenaha River are located between Cougar Canyon and Elk Creek?,Cougar Canyon,Milk Creek,Trapper Creek,Elk Creek,Jaussard Creek,4
South Fork Wenaha River,South Fork Wenaha River_2,The South Fork Wenaha River originates in the Blue Mountains near the border of which two Oregon counties?,Grant County and Union County,Umatilla County and Wallowa County,Union County and Baker County,Wallowa County and Baker County,Wallowa County and Union County,4
South Fork West Mancos River,South Fork West Mancos River_1,In which U.S. National Forest does the South Fork West Mancos River originate?,Bridger-Teton National Forest,Gila National Forest,Caribou-Targhee National Forest,Coconino National Forest,San Juan National Forest,4
South Fork West Mancos River,South Fork West Mancos River_2,What geographical feature is formed by the confluence of the South Fork West Mancos River and the North Fork?,North Mancos River,East Mancos River,South Mancos River,Mancos Creek,West Mancos River,4
South Fork White River,South Fork White River_1,What is the total length of the South Fork White River in kilometers?,23.9 km,38.6 km,100.7 km,62.1 miles,62.1 km,4
South Fork White River,South Fork White River_2,In which wilderness area is the source of the South Fork White River located?,Rio Blanco Wilderness Area,White River Wilderness Area,Garfield Wilderness Area,Colorado Wilderness Area,Flat Tops Wilderness Area,4
South Fork of the Forked Deer River,South Fork of the Forked Deer River_1,At what specific geographical feature does the South Fork of the Forked Deer River originate?,The confluence of Tar Creek and the North Fork of the Forked Deer River,The confluence of the Obion River and the Mississippi River,The confluence of the North Fork and the South Fork of the Forked Deer River,The confluence of Huggins Creek and the Obion River,The confluence of Huggins Creek and Tar Creek,4
South Fork of the Forked Deer River,South Fork of the Forked Deer River_2,Which of the following rivers is the ultimate recipient of the South Fork of the Forked Deer River's flow after a series of confluences?,Huggins Creek,The Obion River,The North Fork of the Forked Deer River,Tar Creek,The Mississippi River,4
South Fork of the Forked Deer River,South Fork of the Forked Deer River_1,At what specific confluence does the South Fork of the Forked Deer River originate?,Tar Creek and the Mississippi River,North Fork and Tar Creek,Huggins Creek and the Obion River,Huggins Creek and the North Fork,Huggins Creek and Tar Creek,4
South Fork of the Forked Deer River,South Fork of the Forked Deer River_2,Which of the following counties is the last one the South Fork of the Forked Deer River enters before joining the North Fork?,Crockett County,Lauderdale County,Haywood County,Madison County,Dyer County,4
South Fork of the Kinnickinnic River,South Fork of the Kinnickinnic River_1,What is the total length of the South Fork of the Kinnickinnic River in miles?,6.1 miles,6.8 miles,7.5 miles,7.0 miles,7.1 miles,4
South Fork of the Kinnickinnic River,South Fork of the Kinnickinnic River_2,The South Fork of the Kinnickinnic River is a tributary to which larger river?,Chippewa River,St. Croix River,Mississippi River,Wisconsin River,Kinnickinnic River,4
South Grand River,South Grand River_1,"What is the mean annual discharge of the South Grand River at Brownington, MO?","1,054 cubic feet per second","1,045 cubic meters per second","1,405 cubic feet per second",945 cubic feet per second,"1,045 cubic feet per second",4
South Grand River,South Grand River_2,The South Grand River becomes the boundary between which two counties after turning east southeast of Archie?,Bates and Benton counties,Henry and Benton counties,Cass and Henry counties,Bates and Henry counties,Cass and Bates counties,4
South Hyco Creek,South Hyco Creek_1,What is the order of South Hyco Creek within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
South Hyco Creek,South Hyco Creek_2,South Hyco Creek is a tributary to which larger river?,North Hyco River,South River,Hyco Creek,River Hyco,Hyco River,4
South Kawishiwi River,South Kawishiwi River_1,What is the primary geographical classification of the South Kawishiwi River?,A glacial meltwater channel,A tributary of Lake Superior,A major waterway in North America,A navigable river system,A river of Minnesota,4
South Kawishiwi River,South Kawishiwi River_2,Which U.S. state is home to the South Kawishiwi River?,Iowa,Minnesota,Michigan,North Dakota,Wisconsin,1
South Mayo River,South Mayo River_1,In which U.S. state is the South Mayo River located?,Maryland,West Virginia,North Carolina,Kentucky,Virginia,4
South Mayo River,South Mayo River_2,What is the primary geographical classification of the South Mayo River?,A canal,A lake,A stream,A tributary,A river,4
South Meherrin River,South Meherrin River_1,In which U.S. state is the South Meherrin River located?,Georgia,North Carolina,South Carolina,West Virginia,Virginia,4
South Meherrin River,South Meherrin River_2,The South Meherrin River is a geographical feature within which country?,United Kingdom,United States,Mexico,Australia,Canada,1
South Nashua River,South Nashua River_1,What is the precise length of the South Nashua River in miles?,5.2 miles,8.2 miles,5.0 miles,6.1 miles,5.1 miles,4
South Nashua River,South Nashua River_2,At what specific geographical point does the South Nashua River terminate its course?,By flowing into the Wachusett Reservoir,At the Wachusett Dam on the Wachusett Reservoir,At the confluence with the Merrimack River,At the point where it enters Lancaster,By joining the North Nashua River to form the Nashua River,4
South Newport River,South Newport River_1,What is the approximate distance in miles from the South Newport River's source to Walthourville?,68.6 miles,5 miles,42.6 miles,10 miles,3 miles,4
South Newport River,South Newport River_2,The South Newport River empties into which specific arm of the Atlantic Ocean?,Liberty Sound,St. Catherines Sound,Atlantic Ocean,McIntosh Sound,Sapelo Sound,4
South Platte River,South Platte River_1,Which two U.S. states does the South Platte River flow through?,Colorado and South Dakota,Wyoming and Colorado,Nebraska and Kansas,Wyoming and Nebraska,Colorado and Nebraska,4
South Platte River,South Platte River_2,The South Platte River joins which other river in western Nebraska to form the Platte River?,The West Platte River,The South Missouri River,The East Platte River,The Cheyenne River,The North Platte River,4
South River (Darien River tributary),South River (Darien River tributary)_1,What is the approximate length of the South River in kilometers?,2.0 km,3.2 km,8.3 km,10.2 km,5.1 km,4
South River (Darien River tributary),South River (Darien River tributary)_2,Which geographical feature lies to the north of the South River?,Darien River,Wolf Island,Doboy Sound,Atlantic Ocean,Queens Island,4
South River (Iowa),South River (Iowa)_1,What is the maximum typical width of the South River in feet?,5 feet,61.3 feet,98.7 feet,1.5 feet,30 feet,4
South River (Iowa),South River (Iowa)_2,"If the South River flows into the Des Moines River, and subsequently into Lake Red Rock, what is the ultimate downstream destination mentioned?",Iowa River,Des Moines River,South River,Mississippi River,Lake Red Rock,4
South River (Maryland),South River (Maryland)_1,What percentage of the South River's total watershed area is land?,66%,15%,56%,170%,85%,4
South River (Maryland),South River (Maryland)_2,Which of the following is a major non-tidal branch of the South River that drains the area east of the North River?,Rhode River,Bacon Ridge Branch,West River,Severn River,Church Creek,1
South River (Mattaponi River tributary),South River (Mattaponi River tributary)_1,What is the approximate distance in kilometers that the South River flows?,17.2 km,16.9 km,27.0 km,26.9 km,27.2 km,4
South River (Mattaponi River tributary),South River (Mattaponi River tributary)_2,"The South River's watershed is part of which larger, more extensive watershed system?",Atlantic Ocean watershed,Mattaponi River watershed,York River watershed,Virginia coastal watershed,Chesapeake Bay watershed,4
South River (Maury River tributary),South River (Maury River tributary)_1,"What is the approximate length of the South River in kilometers, considering its stated length in miles?",12.6 km,20.3 km,53.0 km,40.1 km,32.7 km,4
South River (Maury River tributary),South River (Maury River tributary)_2,"Which river is the South River a tributary of, and what larger watershed does it belong to?",Blue Ridge River; Augusta County watershed,Saint Marys River; Blue Ridge Mountains watershed,James River; Maury River watershed,Lofton River; Rockbridge County watershed,Maury River; James River watershed,4
South River (North Carolina),South River (North Carolina)_1,What is the approximate distance in miles the smaller Black River flows from northeastern Harnett County before joining the South River?,48 miles,78.47 miles,126.29 miles,25 miles,30 miles,4
South River (North Carolina),South River (North Carolina)_2,"The South River originates at the confluence of Mingo Swamp and the smaller Black River, approximately how far Northeast of Falcon, North Carolina?",48 miles,25 miles,30 miles,78.47 miles,2 miles,4
South River (Ocmulgee River tributary),South River (Ocmulgee River tributary)_1,What is the South River's approximate length in kilometers?,65.0 km,63.5 km,100.0 km,105.5 km,102.2 km,4
South River (Ocmulgee River tributary),South River (Ocmulgee River tributary)_2,In what year was the South River designated as the 4th most endangered river in the United States by American Rivers?,2022,2021,2019,2018,2020,1
South River (Ossipee River tributary),South River (Ossipee River tributary)_1,What is the total length of the South River in kilometers?,17.1 miles,10.6 km,27.7 km,10.6 miles,17.1 km,4
South River (Ossipee River tributary),South River (Ossipee River tributary)_2,"Which river is the South River a direct tributary of, before eventually reaching the Atlantic Ocean?",Effingham River,Saco River,Province Lake,Parsonsfield Creek,Ossipee River,4
South River (Rapidan River tributary),South River (Rapidan River tributary)_1,"What is the approximate distance, in kilometers, that the South River flows from its origin to its confluence with the Rapidan River?",23.7 km,13.7 km,20.2 km,15.0 km,22.0 km,4
South River (Rapidan River tributary),South River (Rapidan River tributary)_2,"The South River is a tributary to which larger river system, forming part of its watershed?",Swift Run River,Rapidan River,Shenandoah River,Potomac River,Rappahannock River,4
South Run (Bowman Creek tributary),South Run (Bowman Creek tributary)_1,What is the approximate length of South Run in kilometers?,8.9 km,3.42 km,2.5 km,3.0 km,4.0 km,4
South Run (Bowman Creek tributary),South Run (Bowman Creek tributary)_2,Which of the following geological formations is NOT mentioned as being present in the vicinity of South Run?,Alluvial terrace,Sandstone,Alluvium,Glacial deposits,Wisconsinan Till,1
South San Ramon Creek,South San Ramon Creek_1,What is the approximate length of South San Ramon Creek in kilometers?,15.0 miles,9.3 km,24.3 km,9.3 miles,15.0 km,4
South San Ramon Creek,South San Ramon Creek_2,South San Ramon Creek flows into which larger watercourse?,Contra Costa Creek,San Ramon Creek,Livermore Creek,Alameda Creek,Arroyo de la Laguna,4
South Sandy Creek,South Sandy Creek_1,In which direction does South Sandy Creek primarily flow from its source to its mouth?,Southward,Eastward,Northward,Northwestward,Westward,4
South Sandy Creek,South Sandy Creek_2,Which two counties are identified as being part of South Sandy Creek's drainage area?,Onondaga and Jefferson counties,Jefferson and Oswego counties,Lewis and Oneida counties,Lewis and Oswego counties,Jefferson and Lewis counties,4
South Santiam River,South Santiam River_1,What is the approximate distance between the confluence of the South Santiam River with the North Santiam River and the confluence of the Santiam River with the Willamette River?,69 miles,15 miles,24 miles,111 miles,10 miles,4
South Santiam River,South Santiam River_2,At what geographical coordinates does the South Santiam River originate?,44°37′42″S 122°18′12″E,44°37′42″N 122°18′12″W,44°22′27″S 122°13′05″E,44°22′27″N 122°21′81″W,44°22′27″N 122°13′05″W,4
South Sauty Creek,South Sauty Creek_1,What is the approximate drainage area of South Sauty Creek in square miles?,125.8 square kilometers,32.25 square miles,51.90 square miles,326 square miles,125.8 square miles,4
South Sauty Creek,South Sauty Creek_2,South Sauty Creek terminates by flowing into which specific named body of water?,Morgan's Cove,Tennessee River,Buck's Pocket,Sand Mountain Lake,Lake Guntersville,4
South Toe River,South Toe River_1,What is the approximate elevation in feet above sea level where the South Toe River merges with the North Toe River?,2330 feet,2323 feet,2343 feet,2335 feet,2333 feet,4
South Toe River,South Toe River_2,Which of the following is NOT listed as a tributary originating from the west side of the South Toe River?,Right Prong South Toe River,Still Fork Creek,Hemphill Creek,Lower Creek,South Fork Upper Creek,1
South Two River,South Two River_1,What is the total combined length of the South Two River and the subsequent Two River before their confluence with the Mississippi River?,31.1 km,36.7 km,28.3 km,22.8 km,42.3 km,4
South Two River,South Two River_2,"If the South Two River flows northeast from its source near Albany, and it joins the North Two River near Bowlus to form the Two River, what is the approximate distance from Albany to the confluence point with the North Two River?",27.1 km,22.8 km,31.1 km,28.3 km,36.7 km,0
South Umpqua River,South Umpqua River_1,What is the approximate length of the South Umpqua River in kilometers?,150 km,115 km,200 km,180 km,185 km,4
South Umpqua River,South Umpqua River_2,The South Umpqua River emerges from a remote canyon and passes east of which populated town?,Oregon City,Roseburg,Umpqua,Medford,Canyonville,4
South Yadkin River,South Yadkin River_1,What is the approximate length of the South Yadkin River in miles?,85 miles,121 miles,60 miles,100 miles,75 miles,4
South Yadkin River,South Yadkin River_2,Which of the following counties does the South Yadkin River NOT flow through?,Alexander,Iredell,Davidson,Davie,Rowan,2
South Yamhill River,South Yamhill River_1,What is the approximate length of the South Yamhill River in kilometers?,37 km,60 km,157 km,120 km,97 km,4
South Yamhill River,South Yamhill River_2,The South Yamhill River is a tributary to which larger river?,Oregon River,Willamette River,Columbia River,Northern River,Yamhill River,4
South Yeocomico River,South Yeocomico River_1,What is the approximate length of the South Yeocomico River in kilometers?,1.4 miles,1.4 km,3.7 km,2.3 miles,2.3 km,4
South Yeocomico River,South Yeocomico River_2,The South Yeocomico River is a direct tributary to which larger river system?,James River,Potomac River,Atlantic Ocean,Rappahannock River,Yeocomico River,4
South Yuba River,South Yuba River_1,What is the approximate distance in miles from the South Yuba River's origin to its confluence with the Yuba River?,0.75 miles,104.6 miles,3.0 miles,60.0 miles,65.0 miles,4
South Yuba River,South Yuba River_2,Which of the following tributaries enters the South Yuba River from the right bank near the town of Washington?,Lake Angela stem,Canyon Creek,Poorman Creek,Unnamed snow-fed tributaries,Upper Castle Creek,2
Southern Branch Elizabeth River,Southern Branch Elizabeth River_1,For what approximate distance does the Southern Branch Elizabeth River serve as a municipal boundary?,3 miles,14.5 miles,23.3 km,17.5 km,5 km,0
Southern Branch Elizabeth River,Southern Branch Elizabeth River_2,"The Southern Branch Elizabeth River connects to which larger waterway via the North Landing River, extending its reach into another state?",The James River,The Atlantic Ocean,The Intracoastal Waterway,The Hampton Roads Harbor,The Chesapeake Bay,2
Southwest Branch Indian River,Southwest Branch Indian River_1,What is the approximate eastward distance the Southwest Branch Indian River travels from its source to its confluence?,5 kilometers,5 miles (3 km),3 kilometers,Approximately 44.6 miles,3 miles (5 km),4
Southwest Branch Indian River,Southwest Branch Indian River_2,What is the geographic coordinate for the source of the Southwest Branch Indian River?,67.6914°N 44.6230°W,67°41′29″N 44°37′23″W,44.6230°N 67.6914°W,44°37′23″S 67°41′29″E,44°37′23″N 67°41′29″W,4
Southwest Branch Saint John River,Southwest Branch Saint John River_1,"What is the approximate distance, in kilometers, that the Southwest Branch Saint John River forms the Canada–United States border?",46.10 km,62.0 km,70.25 km,70.05 km,99.8 km,4
Southwest Branch Saint John River,Southwest Branch Saint John River_2,At what approximate latitude does the Southwest Branch Saint John River briefly flow into Quebec before continuing through Maine?,70°25′24″W,46°06′18″N,70°15′09″W,70°03′24″W,46°24′58″N,4
Southworth Creek,Southworth Creek_1,What is the approximate elevation in feet above sea level where Southworth Creek joins the Alsea River?,2.1 feet,5 feet,8 feet,10 feet,7 feet,4
Southworth Creek,Southworth Creek_2,Southworth Creek's approximate length in miles is closest to which of the following?,5 miles,2 miles,8 miles,3 miles,10 miles,0
Sowbridge Branch (Primehook Creek tributary),Sowbridge Branch (Primehook Creek tributary)_1,What is the precise length of the Sowbridge Branch in miles?,5.50 mi,8.75 mi,5.40 mi,8.70 mi,5.44 mi,4
Sowbridge Branch (Primehook Creek tributary),Sowbridge Branch (Primehook Creek tributary)_2,What is the Strahler stream order classification of the Sowbridge Branch?,4th order,1st order,3rd order,2.0 order,2nd order,4
Spangler Spring Run,Spangler Spring Run_1,What is the precise geographic coordinate of Spangler Spring Run's confluence with Rock Creek?,39°48′51″S 77°12′54″W,39°48′51″S 77°12′54″E,39°48′51″N 77°12′54″E,39°48′51″N 77°13′54″W,39°48′51″N 77°12′54″W,4
Spangler Spring Run,Spangler Spring Run_2,Spangler Spring Run originates near which historically significant battlefield location?,Devil's Den,Little Round Top,Gettysburg National Military Park,Cemetery Ridge,Culp's Hill,4
Spanish Creek (Georgia),Spanish Creek (Georgia)_1,Spanish Creek is a tributary to which larger river system?,Savannah River,Altamaha River,Ogeechee River,Flint River,St. Marys River,4
Spanish Creek (Georgia),Spanish Creek (Georgia)_2,The naming of Spanish Creek is attributed to a local figure known by what moniker?,Creek Charlie,Georgia Pete,Seminole Sam,Florida Fred,Spanish John,4
"Spanish Creek (Plumas County, California)","Spanish Creek (Plumas County, California)_1",What is the primary river system that Spanish Creek is a tributary to?,Yuba River system,American River system,Sacramento River system,North Fork Feather River system,Feather River system,4
"Spanish Creek (Plumas County, California)","Spanish Creek (Plumas County, California)_2","Near which town is the Keddie Wye, a significant rail junction and trainspotting site, located?",Meadow Valley,Quincy,Paxton,Plumas,Keddie,4
Spanish Fork (river),Spanish Fork (river)_1,In which specific county is the Spanish Fork River located?,Carbon County,Sanpete County,Juab County,Emery County,Utah County,4
Spanish Fork (river),Spanish Fork (river)_2,The Spanish Fork River is situated within which U.S. state?,Wyoming,Arizona,Utah,Nevada,Colorado,2
Spanish Ranch Creek,Spanish Ranch Creek_1,What is the approximate distance Spanish Ranch Creek flows before joining Weeks Creek?,3 miles (5 km),2 miles (3 km),0.5 miles (1 km),1.5 miles (2.5 km),1 mile (2 km),4
Spanish Ranch Creek,Spanish Ranch Creek_2,"Spanish Ranch Creek ultimately flows into which larger creek system, approximately 2 miles north of La Honda?",Pescadero Creek,Weeks Creek,San Mateo Creek,Butano Creek,La Honda Creek,4
Spanish River (Alabama),Spanish River (Alabama)_1,What is the approximate length of the Spanish River in miles?,10 miles,13 miles,5 miles,15 miles,8 miles,4
Spanish River (Alabama),Spanish River (Alabama)_2,The Spanish River diverges from which major river at its northernmost point?,The Tensas River,The Alabama River,The Tombigbee River,The Black Warrior River,The Mobile River,4
Spanish River (Florida),Spanish River (Florida)_1,What was the original name of the Spanish River before settlers renamed it?,Boca's Inlet,Old Spanish Stream,Florida's Channel,Spanish Creek,Boca Raton's Lagoon,4
Spanish River (Florida),Spanish River (Florida)_2,"The Spanish River, once a freshwater stream, has been channeled into which larger waterway?",Florida Inland Waterway,Atlantic Ocean Channel,Boca Raton Canal,Gulf Stream Passage,Intracoastal Waterway,4
Sparkill Creek,Sparkill Creek_1,What is the total drainage area of Sparkill Creek's watershed in square miles?,29 square miles,8 square miles,13 square miles,1.6 square miles,11.1 square miles,4
Sparkill Creek,Sparkill Creek_2,"Which geological feature, created by a fault line, allows Sparkill Creek to flow through the Hudson Palisades?",Clausland Mountain,The Piermont Marsh,The Hudson River,The Sparkill Creek Drawbridge,The Sparkill Gap,4
Sparrowhawk Brook,Sparrowhawk Brook_1,Sparrowhawk Brook is a creek that flows into which larger waterway?,Hudson River,Susquehanna River,Mohawk River,Chenango River,Schenevus Creek,4
Sparrowhawk Brook,Sparrowhawk Brook_2,In which specific New York town does Sparrowhawk Brook empty into Schenevus Creek?,Delhi,Oneonta,Cooperstown,Norwich,Schenevus,4
Spavinaw Creek,Spavinaw Creek_1,What is the approximate drainage area of Spavinaw Creek in square kilometers?,644 sq km,400 sq km,"1,500 sq km","2,000 sq km","1,036 sq km",4
Spavinaw Creek,Spavinaw Creek_2,"Spavinaw Creek's water supply is utilized by Tulsa, which is located approximately how many miles away?",70 miles,40 miles,55 miles,90 miles,25 miles,2
Speel River,Speel River_1,What was the daily pulp production capacity of the mill that operated on the Speel River in the 1920s?,80 tons,20 tons,60 tons,10 tons,40 tons,4
Speel River,Speel River_2,What is the approximate length of the Speel River in miles?,363.71 miles,18 miles,226 miles,20 miles,11 miles,4
Spencer Brook (New York),Spencer Brook (New York)_1,Spencer Brook is located in which New York county?,Otsego County,Rockland County,Sullivan County,Chenango County,Delaware County,4
Spencer Brook (New York),Spencer Brook (New York)_2,East of which settlement does Spencer Brook merge with Chase Brook?,Sidney,Delhi,Walton,Franklin,Rock Rift,4
Spencer Creek (South Branch French Creek tributary),Spencer Creek (South Branch French Creek tributary)_1,What is the length of Spencer Creek in kilometers?,6.92 km,3.68 km,5.29 km,3.86 km,5.92 km,4
Spencer Creek (South Branch French Creek tributary),Spencer Creek (South Branch French Creek tributary)_2,Spencer Creek is classified as what order stream according to the EPA waters geoviewer site?,4th order stream,2nd order stream,3rd order stream,1st class stream,1st order stream,4
Spencer Creek (Uwharrie River tributary),Spencer Creek (Uwharrie River tributary)_1,What is the approximate length of Spencer Creek in miles?,5.73 kilometers,9.22 miles,5.23 miles,9.22 kilometers,5.73 miles,4
Spencer Creek (Uwharrie River tributary),Spencer Creek (Uwharrie River tributary)_2,Spencer Creek is classified as what order of stream in relation to its main channel?,Tributary order,1st order,3rd order,Uwharrie order,2nd order,4
Spencer Run,Spencer Run_1,What is the approximate length of Spencer Run in miles?,5.4 miles,3.4 miles,2.07 miles,3.4 km,2.1 miles,4
Spencer Run,Spencer Run_2,Which of the following geological formations is NOT explicitly mentioned as being present in the Spencer Run watershed?,Bedrock,Sandstone,Alluvium,Collivium,Illinoian Till,1
Spicket River,Spicket River_1,What is the approximate total elevation drop of the Spicket River within the city of Methuen?,Exactly 75 feet (23 m),Approximately 50 feet (15 m),Over 200 feet (60 m),Around 150 feet (45 m),Nearly 100 feet (30 m),4
Spicket River,Spicket River_2,"The Spicket River is a tributary to which larger river, and what is its watershed?",Hudson River; North American watershed,Charles River; Atlantic Ocean watershed,Connecticut River; New England watershed,Piscataqua River; Coastal New Hampshire watershed,Merrimack River; Gulf of Maine watershed,4
Spies Run,Spies Run_1,What is the approximate length of Spies Run in kilometers?,0.5 km,1.0 km,2.0 km,1.5 km,1.6 km,4
Spies Run,Spies Run_2,Spies Run is a tributary of which larger waterway?,Susquehanna River,Schuylkill River,Conyngham Creek,East Union Run,Catawissa Creek,4
Spillman Creek,Spillman Creek_1,In which decade was Spillman Creek named?,1870s,1840s,1860s,1830s,1850s,4
Spillman Creek,Spillman Creek_2,For whom was Spillman Creek named?,A historical explorer,A local indigenous tribe,A prominent landowner,A surveyor of the region,A pioneer named Spillman,4
Spirit Mound Creek,Spirit Mound Creek_1,Spirit Mound Creek is a tributary of which larger river system?,Big Sioux River,Missouri River,James River,Platte River,Vermillion River,4
Spirit Mound Creek,Spirit Mound Creek_2,In which South Dakota county is Spirit Mound Creek primarily located?,Bon Homme County,Yankton County,Union County,Turner County,Clay County,4
Spirit River (Wisconsin),Spirit River (Wisconsin)_1,"What is the Ojibwe name for the Spirit River, and what does it translate to?",Timms Lake River (River of Timms Lake),Spiritus Flumen (River of Spirits),Wisconsin Sebe (Wisconsin River),Mohawksin Tributary (Tributary of Mohawksin),Manatokikewe Sebe (Stooping Spirit River),4
Spirit River (Wisconsin),Spirit River (Wisconsin)_2,Approximately how far upstream from its mouth does the Wisconsin Valley Improvement Company maintain a dam on the Spirit River?,Three miles,Two miles,Half a mile,Ten miles,One mile,4
Split Hand Creek,Split Hand Creek_1,What is the primary geographical designation of Split Hand Creek?,A brook,A river,A creek,A tributary,A stream,4
Split Hand Creek,Split Hand Creek_2,In which U.S. state is Split Hand Creek located?,Iowa,Minnesota,Michigan,North Dakota,Wisconsin,1
Split Rock River,Split Rock River_1,What is the approximate area of the watershed drained by the Split Rock River?,3.5 km²,40 miles,5.6 km²,100 miles,100 km²,4
Split Rock River,Split Rock River_2,The indigenous name Gininwabiho-zibi for the Split Rock River translates to which of the following?,Steep-Walled River,Split Rock Gorge River,North Shore Iron River,Lake Superior Iron River,War Eagle Iron River,4
Split Rock River (Kettle River tributary),Split Rock River (Kettle River tributary)_1,What is the approximate distance from the Split Rock River's confluence with the Kettle River to the city of Kettle River?,20.4 miles,32.8 km,4 miles,32.8 miles,6 km,4
Split Rock River (Kettle River tributary),Split Rock River (Kettle River tributary)_2,The Split Rock River originates at the outlet of which lake?,Carlton Lake,Kettle Lake,Aitkin Lake,Minnesota Lake,Split Rock Lake,4
Spokane River,Spokane River_1,What is the approximate length of the Spokane River in miles?,121 miles,179 miles,101 miles,170 miles,111 miles,4
Spokane River,Spokane River_2,The Spokane River is a tributary of which larger river system?,Fraser River,Snake River,Willamette River,Clark Fork River,Columbia River,4
Spook Creek,Spook Creek_1,What is the primary geographical characteristic of Spook Creek's location?,It is a stream in the state of North Dakota.,It is a river in the state of Montana.,It is a creek located in Wyoming.,It is a river that flows through Colorado.,It is a stream in the U.S. state of South Dakota.,4
Spook Creek,Spook Creek_2,"According to tradition, what led to the selection of the name Spook Creek?",The presence of rare aquatic life.,The unusual depth of the water.,The rapid flow rate.,The historical significance of the area.,The 'spooky' surroundings.,4
Spoon River,Spoon River_1,What is the approximate distance from the confluence of the East and West forks of the Spoon River to where it joins the Illinois River?,Approximately 237 miles,Approximately 10 miles,Approximately 16 miles,Approximately 147 miles,Approximately 40 miles,4
Spoon River,Spoon River_2,"The Spoon River Anthology, a significant literary work, was written by Edgar Lee Masters, who was from Lewistown. Approximately how far upstream from Lewistown does the Spoon River join the Illinois River?",Approximately 16 miles,Approximately 5 miles,Approximately 10 miles,Approximately 147 miles,Approximately 40 miles,4
Spooner Brook,Spooner Brook_1,Where does Spooner Brook discharge into?,Delaware River,Hudson River,Mohawk River,Susquehanna River,Beaver Kill,4
Spooner Brook,Spooner Brook_2,In which New York town is the confluence of Spooner Brook and Beaver Kill located?,Syracuse,Kingston,Albany,Rochester,Horton,4
Spotted Bear Creek,Spotted Bear Creek_1,In which U.S. state is Spotted Bear Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Spotted Bear Creek,Spotted Bear Creek_2,The name 'Spotted Bear Creek' is derived from what?,A geological formation,A prominent animal species in the region,A historical geographical feature,A nearby mountain range,A local member of the Sioux tribe,4
Spotted Tail Creek,Spotted Tail Creek_1,In which U.S. county is Spotted Tail Creek located?,Boyd County,Cherry County,Brown County,Holt County,Keya Paha County,4
Spotted Tail Creek,Spotted Tail Creek_2,Spotted Tail Creek was named in honor of which prominent figure?,A Crow medicine man,A Pawnee tribal leader,A Cheyenne war chief,A Sioux spiritual elder,A Brulé Lakota tribal chief,4
Spout Run,Spout Run_1,What is the primary geographical feature that Spout Run flows through for a significant portion of its course?,A ravine,A valley,A canyon,A delta,A gorge,4
Spout Run,Spout Run_2,Which road was the second branch of Spout Run culverted under in the 1950s?,Kirkwood Road,Interstate 66,Spout Run Parkway,Potomac River Road,Washington Boulevard,0
Sprague River (Maine),Sprague River (Maine)_1,What is the Sprague River's approximate distance from the mouth of the Morse River?,4.0 miles,2.5 miles,3.5 miles,5.6 miles,1.5 miles,4
Sprague River (Maine),Sprague River (Maine)_2,"If the Sprague River is 4.0 km long, what is its approximate length in miles?",3.5 miles,2.4 miles,2.5 miles,5.6 miles,1.5 miles,2
Sprague River (Oregon),Sprague River (Oregon)_1,What is the approximate distance in miles between the confluence of the Sprague River's north and south forks and its mouth at Chiloquin?,10 miles,35 miles,30 miles,121 miles,75 miles,4
Sprague River (Oregon),Sprague River (Oregon)_2,The Sprague River receives the Sycan River from which direction at Beatty?,West,South,East,Northeast,North,4
Spring Branch (Murderkill River tributary),Spring Branch (Murderkill River tributary)_1,What is the approximate length of Spring Branch in kilometers?,2.63 mi,2.63 km,4.23 mi,5.00 km,4.23 km,4
Spring Branch (Murderkill River tributary),Spring Branch (Murderkill River tributary)_2,Spring Branch is classified as which order tributary within its river system?,Tributary,2nd order,3rd order,Main stem,1st order,4
Spring Brook (Beaver Kill tributary),Spring Brook (Beaver Kill tributary)_1,In which U.S. state is Spring Brook (Beaver Kill tributary) located?,Vermont,Pennsylvania,New Jersey,Massachusetts,New York,4
Spring Brook (Beaver Kill tributary),Spring Brook (Beaver Kill tributary)_2,Spring Brook (Beaver Kill tributary) flows into which larger river system?,Susquehanna River,Delaware River,Hudson River,Mohawk River,Beaver Kill,4
Spring Brook (Lackawanna River tributary),Spring Brook (Lackawanna River tributary)_1,What is the total watershed area of Spring Brook in square miles?,148 square miles,17 square miles,27 square miles,57.0 square miles,57.2 square miles,4
Spring Brook (Lackawanna River tributary),Spring Brook (Lackawanna River tributary)_2,Which of the following designations applies to Spring Brook above Interstate 476?,High-Quality Coldwater Fishery and Class A Wild Trout Waters,High-Quality Coldwater Fishery and Migratory Fishery,Class A Wild Trout Waters and Migratory Fishery,Coldwater Fishery and Class A Wild Trout Waters,Coldwater Fishery and Migratory Fishery,1
Spring Brook (Susquehanna River tributary),Spring Brook (Susquehanna River tributary)_1,Spring Brook originates from which specific lake before flowing south?,Chenango Lake,Goodyear Lake,Otsego Lake,Oneonta Lake,Arnold Lake,4
Spring Brook (Susquehanna River tributary),Spring Brook (Susquehanna River tributary)_2,Spring Brook ultimately converges with which impoundment of the Susquehanna River?,Otsego Lake,Arnold Lake,Susquehanna Lake,Chenango Lake,Goodyear Lake,4
Spring Creek (Beaver River Tributary),Spring Creek (Beaver River Tributary)_1,What is the primary direction of flow for the South Fork Spring Creek after it crosses the western border of Ellis County?,South-southwesterly,Northeasterly,Southeasterly,Easterly,North-northwesterly,4
Spring Creek (Beaver River Tributary),Spring Creek (Beaver River Tributary)_2,Which highway is located just north of the confluence of the North Fork and South Fork Spring Creek?,US-183,US-64,OK-3,I-40,US-412/US-270,4
Spring Creek (Brokenstraw Creek tributary),Spring Creek (Brokenstraw Creek tributary)_1,What is the order of Spring Creek within its watershed system?,1st order,2nd order,4th order,5th order,3rd order,4
Spring Creek (Brokenstraw Creek tributary),Spring Creek (Brokenstraw Creek tributary)_2,What is the approximate length of Spring Creek in kilometers?,10.69 miles,17.20 miles,17.20 km,27.89 km,10.69 km,2
Spring Creek (Bryant Creek tributary),Spring Creek (Bryant Creek tributary)_1,What is the primary tributary that Spring Creek flows into?,Ozark Creek,Brixey Creek,Missouri River,Douglas Creek,Bryant Creek,4
Spring Creek (Bryant Creek tributary),Spring Creek (Bryant Creek tributary)_2,Which Missouri Route does Spring Creek cross near its source?,Missouri Route 54,Missouri Route 95,Missouri Route 13,Missouri Route 7,Missouri Route N,4
Spring Creek (Flint River tributary),Spring Creek (Flint River tributary)_1,Approximately how far north of Bluffton does Spring Creek originate?,10 kilometers,8 kilometers,6 miles,76.5 miles,5 miles,4
Spring Creek (Flint River tributary),Spring Creek (Flint River tributary)_2,What is the approximate distance upstream from the Apalachicola River's formation that Spring Creek joins the Flint River?,6 miles,123.1 kilometers,5 miles,10 kilometers,76.5 miles,0
"Spring Creek (Fort Collins, Colorado)","Spring Creek (Fort Collins, Colorado)_1",What is the total length of the Spring Creek Trail in miles?,5.0 miles,12.7 miles,20.4 miles,10.0 miles,6.6 miles,4
"Spring Creek (Fort Collins, Colorado)","Spring Creek (Fort Collins, Colorado)_2",Spring Creek originates north of which prominent geographical feature?,Spring Canyon Dam,Pineridge Natural Area,Colorado State University,Taft Hill Road,Horsetooth Mountain,4
"Spring Creek (Harris County, Texas)","Spring Creek (Harris County, Texas)_1",Which two counties does Spring Creek serve as a natural dividing line between?,Liberty County and San Jacinto County,Harris County and Liberty County,Montgomery County and Walker County,Walker County and Montgomery County,Harris County and Montgomery County,4
"Spring Creek (Harris County, Texas)","Spring Creek (Harris County, Texas)_2",West of which significant geographical feature does Spring Creek merge with the San Jacinto River?,Livingston Reservoir,Lake Conroe,Sam Rayburn Reservoir,Caddo Lake,Lake Houston,4
Spring Creek (Little Kanawha River tributary),Spring Creek (Little Kanawha River tributary)_1,"What is the total drainage area of Spring Creek, including its Left Fork, in square miles?",40.7 square miles,230 square miles,53.6 square miles,33.3 square miles,89 square miles,4
Spring Creek (Little Kanawha River tributary),Spring Creek (Little Kanawha River tributary)_2,"If the Left Fork Spring Creek is 8 miles long and the Right Fork Spring Creek is 7.8 miles long, what is the approximate length of Spring Creek from their confluence to its mouth?",13 miles,33.3 miles,15.8 miles,40.7 miles,25.3 miles,4
"Spring Creek (Macon County, Illinois)","Spring Creek (Macon County, Illinois)_1","Spring Creek is a tributary to which larger waterway, ultimately feeding into the Sangamon River?",Forsyth Creek,Sangamon River,Macon Creek,Garman Creek,Stevens Creek,4
"Spring Creek (Macon County, Illinois)","Spring Creek (Macon County, Illinois)_2","Relative to the town of Forsyth, where does Spring Creek originate?",Northwest of Forsyth,Southwest of Forsyth,Southeast of Forsyth,Directly within Forsyth,Northeast of Forsyth,4
Spring Creek (Minnesota),Spring Creek (Minnesota)_1,What is the maximum recorded length of Spring Creek when conditions permit?,53.8 miles (33.4 km),33.4 miles (53.8 km),74 miles (46 km),46 km (74 miles),46 miles (74 km),4
Spring Creek (Minnesota),Spring Creek (Minnesota)_2,"Which river is Spring Creek a headwater to, ultimately flowing into the Minnesota River?",St. Croix River,Mississippi River,Red River of the North,Minnesota River,Yellow Medicine River,4
Spring Creek (Murderkill River tributary),Spring Creek (Murderkill River tributary)_1,What is the order of Spring Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Spring Creek (Murderkill River tributary),Spring Creek (Murderkill River tributary)_2,What is the approximate length of Spring Creek in miles?,7.30 mi,6.00 mi,3.00 mi,4.00 mi,3.73 mi,4
Spring Creek (Neosho River Tributary),Spring Creek (Neosho River Tributary)_1,What is the approximate daily water flow of Spring Creek in gallons?,"15,000 gallons","117,000 gallons",34 million gallons,117 million gallons,15 million gallons,4
Spring Creek (Neosho River Tributary),Spring Creek (Neosho River Tributary)_2,Spring Creek's watershed covers approximately how many acres?,5 acres,"15,000 acres","117,000 acres",15 million acres,34 acres,2
Spring Creek (North Fork River tributary),Spring Creek (North Fork River tributary)_1,What is the approximate distance of Spring Creek's source from the community of Burnham?,3.5 miles,5 miles,1.5 miles,4 miles,2.5 miles,4
Spring Creek (North Fork River tributary),Spring Creek (North Fork River tributary)_2,Which of the following geographical features does Spring Creek pass just southeast of before entering Douglas County?,Roosevelt community,Mark Twain National Forest,Ozark county line,Willow Springs,Noblett Lake Recreation Area,4
"Spring Creek (Sangamon County, Illinois)","Spring Creek (Sangamon County, Illinois)_1",What is the maximum depth of Spring Creek at mean waterflow?,2 meters (6.6 ft),1 foot (0.3 m),3 feet (0.9 m),0.6 feet (0.2 m),2 feet (0.6 m),4
"Spring Creek (Sangamon County, Illinois)","Spring Creek (Sangamon County, Illinois)_2",Which of the following fish species is NOT explicitly mentioned as being found in Spring Creek?,Carp,Trout,Bullhead,Channel catfish,Sucker,1
"Spring Creek (Sonoma County, California)","Spring Creek (Sonoma County, California)_1",What is the total length of Spring Creek in kilometers?,3.0 km,6.0 km,15.7 km,12.0 km,9.7 km,4
"Spring Creek (Sonoma County, California)","Spring Creek (Sonoma County, California)_2",Which of the following waterways is the immediate downstream recipient of Spring Creek's waters?,Russian River,Matanzas Creek,Mark West Creek,Laguna de Santa Rosa,Santa Rosa Creek,1
Spring Creek (Susquehanna River tributary),Spring Creek (Susquehanna River tributary)_1,What is the approximate length of Spring Creek in kilometers?,3.0 km,6.0 km,15.7 km,12.0 km,9.7 km,4
Spring Creek (Susquehanna River tributary),Spring Creek (Susquehanna River tributary)_2,In which township does Spring Creek originate?,Colonial Park Township,South Harrisburg Township,Paxtang Township,Lawnton Township,Lower Paxton Township,4
"Spring Creek (Victoria County, Texas)","Spring Creek (Victoria County, Texas)_1",What was the original characteristic of Spring Creek's source that led to its naming?,A wide basin,A deep pool,A rapid flow,A rocky bed,A clear spring,4
"Spring Creek (Victoria County, Texas)","Spring Creek (Victoria County, Texas)_2","According to a 1970 report, what environmental issue had affected Spring Creek's waters?",Algal blooms from fertilizer,Agricultural runoff,Sedimentation from construction,Oil spills from upstream drilling,Industrial pollution,4
Spring Creek (White Deer Hole Creek tributary),Spring Creek (White Deer Hole Creek tributary)_1,What is the approximate area of Spring Creek's drainage basin in square miles?,55 square miles,13.2 square miles,8.2 square miles,1787 square miles,21.1 square miles,4
Spring Creek (White Deer Hole Creek tributary),Spring Creek (White Deer Hole Creek tributary)_2,Which of the following designations applies to Spring Creek's drainage basin?,A Historical Landmark and a Water Conservation District,A Designated Wilderness Area and a Protected Wetland,An Impaired Waterbody and a Recreational Zone,A Salmon Spawning Ground and a Bird Sanctuary,A Trout Stocked Fishery and a Migratory Fishery,4
"Spring Creek, Madison County, North Carolina","Spring Creek, Madison County, North Carolina_1",What is the approximate length of Spring Creek in miles?,10 miles,15 miles,20 miles,12 miles,17 miles,4
"Spring Creek, Madison County, North Carolina","Spring Creek, Madison County, North Carolina_2",Which major river does Spring Creek ultimately join?,Pee Dee River,New River,Roanoke River,Cape Fear River,French Broad River,4
Spring Lake Outlet,Spring Lake Outlet_1,In which county is the Spring Lake Outlet river situated?,Onondaga County,Seneca County,Monroe County,Wayne County,Cayuga County,4
Spring Lake Outlet,Spring Lake Outlet_2,By what geographical landmark does the Spring Lake Outlet river merge with the Seneca River?,North Bend,East Shore,West Bank,South Channel,Hard Point,4
Spring River (Arkansas),Spring River (Arkansas)_1,"What is the approximate hourly discharge rate of Mammoth Spring, forming the Spring River proper?",14 cubic meters,"37,000 cubic meters",58 US gallons,97.8 million US gallons,9.78 million US gallons,4
Spring River (Arkansas),Spring River (Arkansas)_2,"What is the average water temperature of the Spring River proper, making it suitable trout habitat?",37 °C,14 °C,92 °F,58 °C,58 °F,4
Spring River (Deschutes River tributary),Spring River (Deschutes River tributary)_1,Approximately how far upstream from the Deschutes River's confluence with the Columbia River does the Spring River enter the Deschutes?,310 kilometers,1.6 miles,191 miles,1 mile,190 miles,4
Spring River (Deschutes River tributary),Spring River (Deschutes River tributary)_2,What is the approximate length of the Spring River in kilometers?,190 km,310 km,1 km,1.6 miles,1.6 km,4
Spring River (Maine),Spring River (Maine)_1,"What is the approximate distance, in miles, from the Spring River's origin at Narraguagus Lake to its confluence with the West Branch Narraguagus River?",16.0 miles,6.4 miles,10.4 miles,2.0 miles,4.0 miles,4
Spring River (Maine),Spring River (Maine)_2,The Spring River originates at Narraguagus Lake with a specific geographic coordinate. Which of the following represents its latitude?,68°40′04″W,44°40′04″N,44°07′59″N,44°04′07″N,68°07′59″W,1
Spring River (North Umpqua River tributary),Spring River (North Umpqua River tributary)_1,What is the approximate length of the Spring River in miles?,0.5 miles,1.8 miles,2.5 miles,1.5 miles,1.1 miles,4
Spring River (North Umpqua River tributary),Spring River (North Umpqua River tributary)_2,In which U.S. state is the Spring River located?,Idaho,Oregon,California,Montana,Washington,1
Spring Run (Ohio River tributary),Spring Run (Ohio River tributary)_1,What is the approximate watershed area of Spring Run in square kilometers?,1.2 km²,0.4 km²,1.9 km²,0.5 km²,1.0 km²,4
Spring Run (Ohio River tributary),Spring Run (Ohio River tributary)_2,Spring Run is a tributary of which larger river system?,Crescent Creek,Ohio River,Flaugherty Run,Monongahela River,Allegheny River,2
Spring Run (Solomon Creek tributary),Spring Run (Solomon Creek tributary)_1,What is the approximate watershed area of Spring Run in square miles?,11.2 square miles,2.1 square miles,3.4 square miles,4.0 square miles,4.34 square miles,4
Spring Run (Solomon Creek tributary),Spring Run (Solomon Creek tributary)_2,"Despite being designated a Coldwater Fishery, what is the primary ecological issue affecting Spring Run's fish population?",Overfishing,Agricultural runoff,Industrial pollution,Invasive species,Abandoned mine drainage,4
Spring Run (West Branch Susquehanna River tributary),Spring Run (West Branch Susquehanna River tributary)_1,What is the approximate length of Spring Run in kilometers?,3.5 km,2.3 km,1.34 km,2.5 km,3.7 km,4
Spring Run (West Branch Susquehanna River tributary),Spring Run (West Branch Susquehanna River tributary)_2,Which of the following classifications best describes the fishery of Spring Run?,Trout Fishery,Coldwater Fishery,Mixed Fishery,Estuarine Fishery,Warmwater Fishery,4
Sprite Creek,Sprite Creek_1,Sprite Creek originates northwest of which hamlet before flowing into Lily Lake?,Herkimer Village,Dolgeville,Canada Creek,Fulton Hamlet,Caroga Lake,4
Sprite Creek,Sprite Creek_2,Northeast of which village does Sprite Creek converge with the East Canada Creek?,Herkimer,Dolgeville,Caroga Lake,Fulton,Canada Lake,1
Sprout Creek,Sprout Creek_1,What is the approximate distance of Sprout Creek from the Hudson River where it joins Fishkill Creek?,39.9 km,24.8 km,11 miles,"6,000 miles",18 km,2
Sprout Creek,Sprout Creek_2,"How many brown trout are annually introduced into Sprout Creek, in addition to its natural population?","6,000","18,000","24,800","39,900","11,000",0
Spruances Branch (Leipsic River tributary),Spruances Branch (Leipsic River tributary)_1,What is the precise length of Spruances Branch in miles?,4.39 mi,4.39 mi,2.73 km,1.73 mi,2.73 mi,4
Spruances Branch (Leipsic River tributary),Spruances Branch (Leipsic River tributary)_2,Spruances Branch is classified as what order tributary within its river system?,4th order,2nd order,3rd order,5th order,1st order,1
"Spruce Creek (Larimer County, Colorado)","Spruce Creek (Larimer County, Colorado)_1",Spruce Creek originates near which geographical feature within Rocky Mountain National Park?,Trail Ridge Road,Longs Peak,Bear Lake,Emerald Lake,Sprague Pass,4
"Spruce Creek (Larimer County, Colorado)","Spruce Creek (Larimer County, Colorado)_2",Spruce Creek flows through which named canyon before its confluence with the Big Thompson River?,Moraine Park Canyon,Bear Creek Canyon,Thompson Canyon,Glacier Gorge Canyon,Spruce Canyon,4
Spruce Creek (Maine),Spruce Creek (Maine)_1,What is the total vertical drop of Spruce Creek from its headwaters to its mouth?,18 feet (60 m),5.25 miles (8.45 km),2.5 square miles (6.5 km2),8.45 miles (5.25 km),60 feet (18 m),4
Spruce Creek (Maine),Spruce Creek (Maine)_2,What is the approximate surface area of the clam flats where Spruce Creek empties into the Piscataqua River?,18 m,8.45 km,5.25 miles,60 feet,6.5 km2,4
Spruce River,Spruce River_1,What is the approximate length of the Spruce River in kilometers?,16.0 km,9.9 km,25.8 km,9.8 km,15.9 km,4
Spruce River,Spruce River_2,Through what sequence of rivers does the Spruce River ultimately contribute to Lake Michigan?,"Michigamme River, then Lake Michigan","Menominee River, then Michigamme River","Lake Michigan, then Michigamme River","Menominee River, then Lake Michigan","Michigamme River, then Menominee River",4
Spruce Run (Buffalo Creek tributary),Spruce Run (Buffalo Creek tributary)_1,What is the approximate total length of Spruce Run in kilometers?,70 km,14 km,27.2 km,14.5 km,23 km,4
Spruce Run (Buffalo Creek tributary),Spruce Run (Buffalo Creek tributary)_2,"Which of the following designations applies to a portion of Spruce Run, indicating a high-quality aquatic environment?",Migratory Fishery,Impaired Waterbody,Exceptional Value Waters,Sediment-Affected Stream,High-Quality Coldwater Fishery,4
Spruce Run (Little Fishing Creek tributary),Spruce Run (Little Fishing Creek tributary)_1,What is the approximate watershed area of Spruce Run in square miles?,25.4 square miles,6.9 square miles,11.1 square miles,80 square miles,9.80 square miles,4
Spruce Run (Little Fishing Creek tributary),Spruce Run (Little Fishing Creek tributary)_2,Spruce Run is a tributary of which larger waterway?,Fishing Creek,Little Fishing Creek,West Branch Susquehanna River,Columbia Creek,Susquehanna River,1
Spruce Run (Raritan River tributary),Spruce Run (Raritan River tributary)_1,Which mountain range's southern slopes contribute drainage to Spruce Run?,Appalachian Mountains,Schooley's Mountain,Pocono Mountains,Kittatinny Mountains,Musconetcong Mountain,4
Spruce Run (Raritan River tributary),Spruce Run (Raritan River tributary)_2,In which direction does Spruce Run primarily flow after originating northeast of Anthony?,Northeast toward Schooley's Mountain,Southeast toward Clinton,Northwest toward Hackettstown,West toward the Delaware River,Southwest toward Glen Gardner,4
Spurr River,Spurr River_1,What is the approximate eastward distance the Spurr River travels from its source to its mouth?,46.54639°N,3.9 miles,88.18722°W,3.9 km,6.3 km,4
Spurr River,Spurr River_2,"Which of the following lakes is situated directly downstream from Beaufort Lake, forming part of the Spurr River's watershed system?",Trout Lake,George Lake,Coon Lake,Middle Lake,Ruth Lake,1
Spurwink River,Spurwink River_1,What is the approximate distance in kilometers from the Spurwink River's source to its mouth?,3.0 km,4.6 km,12.0 km,10.0 km,7.4 km,4
Spurwink River,Spurwink River_2,Which specific geographical feature does the Spurwink River flow through for a significant portion of its course before reaching the Atlantic Ocean?,Karst landscapes,Glacial valleys,Volcanic craters,Alluvial plains,Salt marshes,4
Spuyten Duyvil Creek,Spuyten Duyvil Creek_1,What is the primary function of the Spuyten Duyvil Creek in its current state?,To provide a direct connection between the Hudson River and the Harlem River Ship Canal.,To act as a tidal estuary that has been subsumed by a modern ship canal.,To form a natural boundary between Manhattan and the Bronx.,To delineate the separation between the Bronx neighborhood and the Manhattan neighborhood of Marble Hill.,"To serve as a distinct, turbulent waterway connecting the Hudson and Harlem rivers.",1
Spuyten Duyvil Creek,Spuyten Duyvil Creek_2,"Which geographical feature is directly connected to the Spuyten Duyvil Creek, facilitating its flow into the Harlem River?",The Bronx neighborhood,The Harlem River,The Harlem River Ship Canal,The Manhattan neighborhood of Marble Hill,The Hudson River,2
Squabble Creek (Kentucky),Squabble Creek (Kentucky)_1,In which U.S. state is Squabble Creek located?,Tennessee,Virginia,West Virginia,Ohio,Kentucky,4
Squabble Creek (Kentucky),Squabble Creek (Kentucky)_2,What geographical feature is Squabble Creek a type of?,Brook,River,Creek,Channel,Stream,4
Squabble Creek (Texas),Squabble Creek (Texas)_1,"What is the approximate length of Squabble Creek in kilometers, given its length in miles?",10.67 kilometers,4.20 kilometers,2.61 kilometers,8.40 kilometers,6.76 kilometers,4
Squabble Creek (Texas),Squabble Creek (Texas)_2,Which of the following landmarks is located near the mouth of Squabble Creek?,The city of Rockwall,Rockwall Golf and Athletic Club,Lake Ray Hubbard,A groundwater extraction facility,Ralph M. Hall municipal airport,1
Squam River,Squam River_1,What is the approximate drop in elevation of the Squam River within the town of Ashland over a distance of 0.2 miles?,3.6 miles,15 meters,5.8 kilometers,0.3 kilometers,50 feet,4
Squam River,Squam River_2,"The Squam River serves as the outlet for which New Hampshire lake, the second largest in the state?",Lake Sunapee,Little Squam Lake,Lake Winnipesaukee,Pemigewasset Lake,Squam Lake,4
Squamscott River,Squamscott River_1,"What is the primary geographical feature that the Squamscott River flows into, connecting it to the Atlantic Ocean?",Lamprey River,Piscataqua River,Exeter River,Atlantic Ocean,Great Bay,4
Squamscott River,Squamscott River_2,"The Squamscott River's name originates from the Squamscott Indians, whose name for the river, Msquam-s-kook, translates to which of the following?",where the great fish gather,people of the dawn or easterners,land of the flowing waters,the confluence of two rivers,at the salmon place or big water place,4
Squannacook River,Squannacook River_1,What percentage of the Squannacook River's watershed is permanently protected?,190%,73%,26.4%,82%,18%,4
Squannacook River,Squannacook River_2,The Squannacook River is a tributary to which larger river system?,Walker Brook,Merrimack River,Atlantic Ocean,Willard Brook,Nashua River,4
Square Butte Creek,Square Butte Creek_1,What is the USGS GNIS ID for Square Butte Creek?,1032263,1032260,1032262,1032264,1032261,4
Square Butte Creek,Square Butte Creek_2,Northeast of which community does Square Butte Creek partially drain into the Missouri River via a diversion canal?,"Bismarck (46.8081, -100.7874)","Mandan (46.9049927, -100.9131891)","Rock Haven (46.9049927, -100.9131891)","Lincoln (46.7707, -100.7793)","Harmon (46.965521, -100.938544)",4
Squetah Creek,Squetah Creek_1,In which U.S. county is Squetah Creek located?,Shoshone County,Spokane County,Bonner County,Benewah County,Kootenai County,4
Squetah Creek,Squetah Creek_2,The name 'Squetah' is derived from the name of which Native American tribe?,Nez Perce,Kootenai,Salish,Coeur d'Alene,Spokane,4
Squirrel Creek (Banister River tributary),Squirrel Creek (Banister River tributary)_1,What is the approximate length of Squirrel Creek in miles?,2.00 miles,3.41 miles,1.00 miles,3.14 miles,2.12 miles,4
Squirrel Creek (Banister River tributary),Squirrel Creek (Banister River tributary)_2,Squirrel Creek is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Squirrel Creek (Reedy Fork tributary),Squirrel Creek (Reedy Fork tributary)_1,What is the approximate length of Squirrel Creek in kilometers?,4.4 km,4.42 km,7.1 km,7.11 m,7.11 km,4
Squirrel Creek (Reedy Fork tributary),Squirrel Creek (Reedy Fork tributary)_2,Squirrel Creek is classified as which order tributary?,4th order,1st order,3rd order,2nd class,2nd order,4
Squirrel River,Squirrel River_1,What is the approximate width of the Squirrel River's valley in its upper segment?,Two-mile wide,Quarter-mile wide,One-mile wide,Three-quarter-mile wide,Half-mile wide,4
Squirrel River,Squirrel River_2,The Squirrel River flows south from which mountain range's foothills?,Chugach Mountains,Brooks Range,Alaska Range,Wrangell Mountains,Baird Mountains,4
Squirrel River (Wisconsin),Squirrel River (Wisconsin)_1,The Squirrel River's geographical relationship to the Tomahawk River is defined by its origin and termination points relative to which specific reservoir?,Squirrel Lake Reservoir,Lac du Flambeau Reservoir,Tomahawk Lake Reservoir,Wisconsin River Reservoir,Willow Reservoir,4
Squirrel River (Wisconsin),Squirrel River (Wisconsin)_2,"What is the primary tree species that characterizes the Squirrel River Pines State Natural Area, and what is its approximate acreage?","Jack pine (Pinus banksiana), 363 acres","White pine (Pinus strobus), 363 acres","Red pine (Pinus resinosa), 500 acres","White pine (Pinus strobus), 500 acres","Red pine (Pinus resinosa), 363 acres",4
St. Clair River,St. Clair River_1,"What is the St. Clair River's approximate length in kilometers, considering its role in the Great Lakes Waterway?",75.6 km,40.5 km,50.2 km,30.4 km,65.2 km,4
St. Clair River,St. Clair River_2,Which two major bodies of water are directly connected by the St. Clair River as part of the Great Lakes Waterway?,Lake Michigan and Lake Huron,Lake Erie and Lake Ontario,Lake Superior and Lake Michigan,Lake St. Clair and Lake Erie,Lake Huron and Lake St. Clair,4
St. Croix River (Maine–New Brunswick),St. Croix River (Maine–New Brunswick)_1,What is the approximate length of the St. Croix River in miles?,85 miles,114 miles,60 miles,100 miles,71 miles,4
St. Croix River (Maine–New Brunswick),St. Croix River (Maine–New Brunswick)_2,The St. Croix River forms a border between which two specific geographical entities?,Vermont (U.S.) and New Brunswick (Canada),New Brunswick (Canada) and Nova Scotia (Canada),Maine (U.S.) and New Brunswick (Canada),Quebec (Canada) and Maine (U.S.),Maine (U.S.) and Quebec (Canada),2
St. Croix River (Wisconsin–Minnesota),St. Croix River (Wisconsin–Minnesota)_1,What is the approximate total length of the St. Croix River in miles?,272 miles,125 miles,201 miles,150 miles,169 miles,4
St. Croix River (Wisconsin–Minnesota),St. Croix River (Wisconsin–Minnesota)_2,For how many miles does the St. Croix River serve as the border between Wisconsin and Minnesota?,125 miles,169 miles,201 miles,150 miles,272 miles,0
St. Croix Stream,St. Croix Stream_1,What is the approximate latitude of the St. Croix Stream's outflow from St. Croix Lake?,46°19′00″N,68°12′29″W,46°18′00″N,46°17′50″N,46°18′18″N,4
St. Croix Stream,St. Croix Stream_2,"St. Croix Stream is a tributary to which larger river system, ultimately contributing to its watershed?",Penobscot River,Saint John River,St. Croix Lake,Kennebec River,Aroostook River,4
St. Francis River,St. Francis River_1,What is the approximate length of the St. Francis River in kilometers?,586 km,426 km,786 km,326 km,686 km,4
St. Francis River,St. Francis River_2,The St. Francis River serves as a tributary to which major river system?,The Ohio River,The Mississippi River,The Arkansas River,The Red River,The Missouri River,1
St. Francis River (Minnesota),St. Francis River (Minnesota)_1,"What is the approximate distance, in miles, from the St. Francis River's confluence with the Elk River to its source in Benton County?",125.1 miles,127.1 miles,77.0 miles,1.0 mile,79.0 miles,4
St. Francis River (Minnesota),St. Francis River (Minnesota)_2,The St. Francis River's watershed is historically characterized by which combination of forest types on its till plains?,Mixed hardwood and prairie grasslands,Primarily coniferous forests,Purely deciduous forests,Coniferous and savanna woodlands,Mixed hardwood and coniferous forests,4
St. John's River (California),St. John's River (California)_1,Approximately how far north of Farmersville does the St. John's River enter Elbow Creek?,2 miles (3.2 km),1 mile (1.6 km),6 miles (9.7 km),8 miles (12.9 km),4 miles (6.4 km),4
St. John's River (California),St. John's River (California)_2,At what geographical point does the St. John's River originate?,The northern edge of Visalia,The confluence of Elbow and Cross creeks,The main channel of the Kaweah River,The historical Tulare Lake sink,A diversion dam at McKay's Point,4
St. Johns River,St. Johns River_1,"What is the approximate flow speed of the St. Johns River, often described as 'lazy'?",0.5 mph (0.22 m/s),1.5 mph (0.67 m/s),0.1 mph (0.04 m/s),0.8 mph (0.36 m/s),0.3 mph (0.13 m/s),4
St. Johns River,St. Johns River_2,"Considering its length and flow, what is the maximum width of the St. Johns River as a river?",Around 5 miles (8 km),Less than 1 mile (1.6 km),Approximately 10 miles (16 km),Exactly 2 miles (3.2 km),Nearly 3 miles (5 km),4
St. Jones River,St. Jones River_1,"What is the approximate area, in square miles, drained by the St. Jones River?",93 square miles,20.6 square miles,12.8 square miles,40 square miles,36 square miles,4
St. Jones River,St. Jones River_2,The St. Jones River flows into which major body of water?,Hudson River,Delaware Bay,Chesapeake Bay,Delaware River,Atlantic Ocean,1
St. Joseph River (Lake Michigan),St. Joseph River (Lake Michigan)_1,What is the approximate length of the St. Joseph River in miles?,250 miles,332 miles,100 miles,150 miles,206 miles,4
St. Joseph River (Lake Michigan),St. Joseph River (Lake Michigan)_2,The St. Joseph River serves as a canoe route connecting Lake Michigan to which major river system's watershed?,Colorado River,Ohio River,Missouri River,Columbia River,Mississippi River,4
St. Lawrence River,St. Lawrence River_1,What is the primary drainage outflow for which the St. Lawrence River serves as the foundation?,Lake Ontario,The North Atlantic Ocean,The Gulf of St. Lawrence,The American Great Lakes,The Great Lakes Basin,4
St. Lawrence River,St. Lawrence River_2,Which Canadian provinces and U.S. state does the St. Lawrence River traverse?,"British Columbia, Ontario, and New York","Ontario, Manitoba, and Vermont","Quebec, Alberta, and New York","Quebec, Saskatchewan, and Vermont","Ontario, Quebec, and New York",4
St. Lawrence River,St. Lawrence River_1,What is the primary drainage outflow for which the St. Lawrence River serves as the foundation?,The American Great Lakes,The North Atlantic Ocean,The Gulf of St. Lawrence,The St. Lawrence Seaway,The Great Lakes Basin,4
St. Lawrence River,St. Lawrence River_2,Which of the following bodies of water does the St. Lawrence River connect the American Great Lakes to?,The Atlantic Ocean,The Gulf of St. Lawrence,Lake Ontario,The St. Lawrence Seaway,The North Atlantic Ocean,4
St. Lucie River,St. Lucie River_1,What significant ecological characteristic of the St. Lucie River system is highlighted in the text?,It is the only estuarine system in North America with direct Atlantic Ocean access.,"It supports over 10,000 plant and animal species.",It is home to the largest population of manatees in Florida.,It is a primary freshwater source for the Everglades.,It is the most diverse estuarine environment in North America.,4
St. Lucie River,St. Lucie River_2,"Which modification to the St. Lucie River, occurring in 1892, fundamentally altered its historical state?",The diversion of freshwater for water supply.,The construction of a dam for flood control.,The dredging of a channel for navigation.,The establishment of oyster beds for ecological restoration.,The digging of an inlet to the Atlantic Ocean.,4
St. Marks River,St. Marks River_1,What is the discharge rate of the first magnitude spring where the St. Marks River re-emerges?,58 kilometers per minute,36 miles per hour,"1,150 square kilometers","3,000 cubic feet per second",433 cubic feet per second,4
St. Marks River,St. Marks River_2,What is the approximate length of the St. Marks River's subterranean section?,"1,150 square miles",36 miles,58 kilometers,Four-fifths of a mile,One-half mile,4
St. Mary River (Alberta–Montana),St. Mary River (Alberta–Montana)_1,Which watershed system does the St. Mary River ultimately contribute to?,Great Lakes watershed,Mississippi River watershed,Pacific Ocean watershed,Arctic Ocean watershed,Hudson Bay watershed,4
St. Mary River (Alberta–Montana),St. Mary River (Alberta–Montana)_2,The St. Mary River originates on which mountain within Glacier National Park?,Lake McDonald Mountain,Mount Cleveland,Siyeh Mountain,Reynolds Mountain,Gunsight Mountain,4
St. Marys River (Florida–Georgia),St. Marys River (Florida–Georgia)_1,What is the approximate length of the St. Marys River in miles?,100 miles,203 miles,150 miles,250 miles,126 miles,4
St. Marys River (Florida–Georgia),St. Marys River (Florida–Georgia)_2,Which of the following names was given to the St. Marys River by French explorer Jean Ribault?,Phlaphlagaphgaw,Seine,River Styx,Moccasin Creek,Thlathlothlaguphka,1
St. Marys River (Indiana and Ohio),St. Marys River (Indiana and Ohio)_1,What is the total length of the St. Marys River in miles?,100 miles,159 miles,50 miles,98 miles,99 miles,4
St. Marys River (Indiana and Ohio),St. Marys River (Indiana and Ohio)_2,The St. Marys River is formed by the confluence of which two branches in western Ohio?,Center Branch and West Branch,West Branch and North Branch,South Branch and East Branch,North Branch and South Branch,East Branch and Center Branch,4
St. Marys River (Maryland),St. Marys River (Maryland)_1,What is the approximate width of the St. Marys River estuary at its mouth?,35.9 kilometers,3 kilometers,22.3 miles,3 miles,2 miles,4
St. Marys River (Maryland),St. Marys River (Maryland)_2,The St. Marys River originates in which county?,Anne Arundel County,St. Mary's County,Calvert County,Prince George's County,Charles County,1
St. Marys River (Michigan–Ontario),St. Marys River (Michigan–Ontario)_1,What is the total vertical drop of the St. Marys River from its origin to its terminus?,7.0 miles (11.3 km),74.5 miles (119.9 km),119.9 feet (36.5 m),23 miles (37.0 km),23 feet (7.0 m),4
St. Marys River (Michigan–Ontario),St. Marys River (Michigan–Ontario)_2,Which of the following is NOT listed as a Canadian tributary to the St. Marys River?,Desbarats River,Root River,Gogomain River,Big Carp River,Garden River,2
St. Regis River,St. Regis River_1,What is the approximate length of the St. Regis River in kilometers?,222 km,86 km,138 miles,86 miles,138 km,4
St. Regis River,St. Regis River_2,The St. Regis River basin encompasses which three specific bodies of water within the Saint Regis Canoe Area?,"Upper St. Regis Lake, Lower St. Regis Lake, and St. Regis Pond","Upper St. Regis Lake, Lower St. Regis Pond, and St. Regis River","St. Regis Lake, St. Regis Pond, and St. Lawrence River","St. Regis River, Upper St. Regis Lake, and Lower St. Regis Lake","Upper and Lower St. Regis Lakes, and Saint Regis Pond",0
St. Regis River (Montana),St. Regis River (Montana)_1,"What was the peak discharge recorded for the St. Regis River in Montana, and on what date did this event occur?","10,000 cubic feet per second on May 19, 1954","11,000 cubic meters per second on May 19, 1954","11,000 cubic feet per second on May 19, 1945","11,000 cubic feet per second on June 19, 1954","11,000 cubic feet per second on May 19, 1954",4
St. Regis River (Montana),St. Regis River (Montana)_2,"If the St. Regis River's drainage basin covers 850 square kilometers, what is its approximate length in miles?",330 miles,32.5 miles,850 miles,52.3 kilometers,52.3 miles,1
St. Sebastian River,St. Sebastian River_1,The Saint Sebastian River is a tributary to which larger estuarine system?,Caloosahatchee River,St. Johns River,Lake Okeechobee,Charlotte Harbor,Indian River,4
St. Sebastian River,St. Sebastian River_2,"Relative to the city of Sebastian, in which cardinal directions does the Saint Sebastian River primarily flow?",South and East,East and South,North and West,West and South,West and North,4
St. Vrain Creek,St. Vrain Creek_1,"What is the approximate length of St. Vrain Creek in miles, as stated in the abstract?",6.4 miles,51.8 miles,8.0 miles,30.0 miles,32.2 miles,4
St. Vrain Creek,St. Vrain Creek_2,Which of the following tributaries joins St. Vrain Creek east of Longmont?,North St. Vrain Creek,Boulder Creek,South St. Vrain Creek,South Platte River,Left Hand Creek,1
Staadt Creek,Staadt Creek_1,What is the geographical designation of Staadt Creek?,A waterway in the U.S. state of Wyoming,A river in the U.S. state of North Dakota,A creek in the U.S. state of Montana,A tributary in the U.S. state of Nebraska,A stream in the U.S. state of South Dakota,4
Staadt Creek,Staadt Creek_2,The naming of Staadt Creek is attributed to which historical figure?,"Thomas Staadt, a prominent businessman","William Staadt, a local farmer","Elizabeth Staadt, a renowned explorer","Robert Staadt, a celebrated naturalist","George Staadt, a pioneer hunter",4
Stafford Meadow Brook,Stafford Meadow Brook_1,What is the approximate total length of Stafford Meadow Brook in kilometers?,37.0 km,11.2 km,14.1 km,20.5 km,18.0 km,4
Stafford Meadow Brook,Stafford Meadow Brook_2,Which of the following is designated as a High-Quality Coldwater Fishery and a Migratory Fishery for a portion of Stafford Meadow Brook?,The lower reaches where the channel is altered,Part of the stream,"Only its named tributary, Mountain Lake Run",The section flowing through Roaring Brook Township,The entire length of the stream,1
Stallion Head Branch,Stallion Head Branch_1,What is the precise length of the Stallion Head Branch in miles?,3.10 mi,5.09 mi,3.00 mi,3.20 mi,3.16 mi,4
Stallion Head Branch,Stallion Head Branch_2,In which U.S. state is the Stallion Head Branch located?,Pennsylvania,Delaware,Virginia,New Jersey,Maryland,1
Stamp Creek,Stamp Creek_1,Stamp Creek is located in which U.S. state?,Tennessee,Alabama,South Carolina,Florida,Georgia,4
Stamp Creek,Stamp Creek_2,What is the origin of the name 'Stamp Creek'?,A type of plant that grows along its banks,A historical battle that took place nearby,The sound of the water rushing over rocks,The shape of the creek bed,Livestock stamping the ground at a mineral lick,4
Stampers Creek,Stampers Creek_1,In which U.S. state is Stampers Creek located?,Kentucky,Ohio,Illinois,Michigan,Indiana,4
Stampers Creek,Stampers Creek_2,What is the origin of the name 'Stampers Creek'?,A prominent local family,A historical battle site,A type of geological formation,A Native American tribe,An obscure pioneer named Stamper,4
Stanchfield Creek,Stanchfield Creek_1,In which U.S. state is Stanchfield Creek located?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Stanchfield Creek,Stanchfield Creek_2,Which county is Stanchfield Creek situated within?,Sherburne County,Isanti County,Chisago County,Wright County,Anoka County,1
Standing Stone Creek,Standing Stone Creek_1,What was the approximate height of the stone pillar that gave Standing Stone Creek its name?,6 feet,6 inches,14 meters,34.2 feet,14 feet,4
Standing Stone Creek,Standing Stone Creek_2,Standing Stone Creek is a tributary of which larger river?,Ohio River,Juniata River,Susquehanna River,Delaware River,Allegheny River,1
Stanislaus River,Stanislaus River_1,What is the approximate total length of the Stanislaus River when measured to its furthest headwaters?,240 miles (150 km),96 miles (154 km),154 miles (240 km),150 miles (154 km),150 miles (240 km),4
Stanislaus River,Stanislaus River_2,"Which historical event, occurring in 1828, led to the Stanislaus River being named after Estanislao?",The construction of the New Melones Dam,The Spanish exploration of the region,The California Gold Rush,The establishment of agricultural districts,A native uprising led by Estanislao,4
Starch Factory Creek,Starch Factory Creek_1,Starch Factory Creek is a tributary to which larger river system?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Starch Factory Creek,Starch Factory Creek_2,In which specific city does Starch Factory Creek merge with its receiving river?,Rome,Albany,Schenectady,Syracuse,Utica,4
Stariski Creek,Stariski Creek_1,"What is the approximate distance of Cape Starichkof from Homer, Alaska, where Stariski Creek flows into Cook Inlet?",19 kilometers,15 miles,22 miles,25 miles,19 miles,4
Stariski Creek,Stariski Creek_2,Stariski Creek's name is derived from the Russian word 'staryy'. What is the meaning of this Russian word?,Deep,New,Fast,Small,Old,1
Starrucca Creek,Starrucca Creek_1,Starrucca Creek's confluence with the Susquehanna River occurs in close proximity to which geographical landmark?,The Shadigee Creek junction,The former Stone Arch Bridge,The borough of Lanesboro,The Susquehanna River's source,The Starrucca Viaduct,4
Starrucca Creek,Starrucca Creek_2,What is the approximate length of Starrucca Creek in kilometers?,18.1 miles,29.1 miles,29.1 km,Approximately 30 km,18.1 km,2
Stauffer Run (Jacobs Creek tributary),Stauffer Run (Jacobs Creek tributary)_1,What is the order of Stauffer Run within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Stauffer Run (Jacobs Creek tributary),Stauffer Run (Jacobs Creek tributary)_2,What is the approximate length of Stauffer Run in miles?,2.48 miles,3.98 kilometers,3.98 miles,5.00 miles,6.41 miles,2
Staunton River (Rapidan River tributary),Staunton River (Rapidan River tributary)_1,What is the approximate length of the Staunton River in kilometers?,2.5 km,4.1 km,10.7 km,15.3 km,6.6 km,4
Staunton River (Rapidan River tributary),Staunton River (Rapidan River tributary)_2,The Staunton River is a tributary to which larger river system?,Potomac River,Rappahannock River,Shenandoah River,James River,Rapidan River,4
Stave Run,Stave Run_1,"What was the former name of Stave Run, reflecting its historical industrial context?",Fairfax Stream,Barrel Stave Creek,Virginia Run,Stave Creek,Whiskey Barrel Run,4
Stave Run,Stave Run_2,The naming of Stave Run is directly attributed to which local historical activity?,The construction of barrel-making workshops,The presence of a whiskey distillery,The logging of stave oak trees,The transportation of barrels via the stream,The nearby production of staves for barrels,4
Steam Mill Branch,Steam Mill Branch_1,Steam Mill Branch is located in which New York county?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
Steam Mill Branch,Steam Mill Branch_2,North of which settlement does Steam Mill Branch discharge into East Branch Cold Spring Creek?,Franklin,Delhi,Walton,Sidney,Barbourville,4
Steamboat Creek (Nevada),Steamboat Creek (Nevada)_1,"What historical mining process, utilizing mercury, was employed in the Washoe Lake area mills during the late 1800s to extract gold and silver from Comstock ores?",Cyanidation,Smelting,Leaching,Flotation,Amalgamation,4
Steamboat Creek (Nevada),Steamboat Creek (Nevada)_2,"Which of the following bodies of water does Steamboat Creek ultimately intersect, east of Reno, Nevada?",Pyramid Lake,Washoe Lake,The Carson River,Lake Tahoe,The Truckee River,4
"Steamboat River (Cass County, Minnesota)","Steamboat River (Cass County, Minnesota)_1",What geographical feature is the Steamboat River located within?,"Steamboat Valley, Minnesota","Steamboat Lake, Minnesota","Cass County, Wisconsin","Cass Township, Minnesota","Cass County, Minnesota",4
"Steamboat River (Cass County, Minnesota)","Steamboat River (Cass County, Minnesota)_2",What historical activity led to the naming of the Steamboat River?,Fur trading,Steamboat navigation,Gold prospecting,Military expeditions,Logging operations,1
Steamchet Creek,Steamchet Creek_1,In which U.S. county is Steamchet Creek located?,Benewah County,Bonner County,Shoshone County,Boundary County,Kootenai County,4
Steamchet Creek,Steamchet Creek_2,What is the meaning of the Coeur d'Alene name 'Steamchet'?,swift current,youngest son,sacred mountain,hidden spring,older daughter,4
Steel Creek (Niobrara River tributary),Steel Creek (Niobrara River tributary)_1,What is the approximate length of Steel Creek in kilometers?,15.59 km,15.90 km,25.90 km,25.00 km,25.59 km,4
Steel Creek (Niobrara River tributary),Steel Creek (Niobrara River tributary)_2,Steel Creek is a tributary of which larger river system?,Republican River,Platte River,Niobrara River,Loup River,Missouri River,2
Steele Brook,Steele Brook_1,Steele Brook is located in which New York county?,Broome County,Chenango County,Otsego County,Schoharie County,Delaware County,4
Steele Brook,Steele Brook_2,Steele Brook empties into which larger river system?,Chemung River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Steele Creek (Mohawk River tributary),Steele Creek (Mohawk River tributary)_1,Steele Creek originates in an unnamed swamp located south of which New York settlement?,Mohawk,Ilion,Herkimer,Staley,Cedarville,4
Steele Creek (Mohawk River tributary),Steele Creek (Mohawk River tributary)_2,Rudolph Stahl's initial contribution to the development of Ilion along Steele Creek involved the construction of what type of mill?,Textile mill,Sawmill,Paper mill,Oil mill,Grist mill,4
Steep Hill Brook (New Jersey),Steep Hill Brook (New Jersey)_1,Steep Hill Brook is a tributary of which larger waterway?,Central Run,Franklin Brook,Somerset Creek,North Franklin Creek,Six Mile Run,4
Steep Hill Brook (New Jersey),Steep Hill Brook (New Jersey)_2,In which U.S. state is Steep Hill Brook located?,Delaware,New York,Pennsylvania,Maryland,New Jersey,4
Steer Creek (West Virginia),Steer Creek (West Virginia)_1,What is the total drainage area of Steer Creek in square miles?,18.4 square miles,480 square miles,31.7 square miles,48 square miles,184 square miles,4
Steer Creek (West Virginia),Steer Creek (West Virginia)_2,"If the main stem of Steer Creek is 6.3 miles long, what is the approximate combined length of its Right and Left Forks in miles?",49.9 miles,40.9 miles,39.4 miles,45.7 miles,51.0 miles,0
Stegall Branch,Stegall Branch_1,What is the length of Stegall Branch in kilometers?,1.09 km,1.30 km,3.09 km,2.30 km,2.09 km,4
Stegall Branch,Stegall Branch_2,Stegall Branch is a tributary of which larger river?,North Carolina River,Union Creek,Stegall Creek,Branch River,Richardson Creek,4
Stehekin River,Stehekin River_1,What is the approximate distance of the boat ride required to reach the Stehekin River Valley from the starting point on Lake Chelan?,40 miles,30 miles,75 miles,65 miles,55 miles,4
Stehekin River,Stehekin River_2,The name 'Stehekin' is derived from a Columbia-Moses word that signifies what meaning?,The hidden valley,The flowing water,The mountain pass,The ancient path,The way through,1
Steinhatchee River,Steinhatchee River_1,What is the approximate length of the Steinhatchee River that flows underground?,"586 square miles (1,520 km2)",34.5 miles (55.5 km),8 miles (13 km),2 miles (3.2 km),1 mile (1.6 km),4
Steinhatchee River,Steinhatchee River_2,How far from the river's mouth are Steinhatchee Falls located?,1.6 miles,55.5 km,13 km,8 miles,1.6 km,3
Stemple Creek,Stemple Creek_1,"What is the approximate total length of Stemple Creek in kilometers, considering its stated length in miles?",32 km,16 km,42 km,10 km,26 km,4
Stemple Creek,Stemple Creek_2,Stemple Creek ultimately discharges into which marine sanctuary?,Olympic Coast National Marine Sanctuary,Gulf of the Farallones National Marine Sanctuary,Channel Islands National Marine Sanctuary,Cordell Bank National Marine Sanctuary,Monterey Bay National Marine Sanctuary,1
Stephens Creek (Oregon),Stephens Creek (Oregon)_1,"What is the approximate area of Stephens Creek Nature Park, a protected area near the creek's headwaters?",1.37 acres (3.38 ha),2 miles (3 km),35 acres (14 ha),2 acres (1.37 ha),3.38 acres (1.37 ha),4
Stephens Creek (Oregon),Stephens Creek (Oregon)_2,In what year was work completed by the Portland Bureau of Environmental Services and partners to improve habitat for endangered fish species in Stephens Creek?,2009,2008,2006,2010,2007,1
Stepp Branch (Swannanoa River tributary),Stepp Branch (Swannanoa River tributary)_1,What is the approximate length of Stepp Branch in kilometers?,2.00 km,1.61 km,3.22 km,1.00 km,2.59 km,4
Stepp Branch (Swannanoa River tributary),Stepp Branch (Swannanoa River tributary)_2,Stepp Branch is classified as what order tributary to the Swannanoa River?,0th order,2nd order,3rd order,4th order,1st order,4
Stepstone Creek,Stepstone Creek_1,In which specific county is Stepstone Creek exclusively located?,Campbell County,Grant County,Bracken County,Mason County,Pendleton County,4
Stepstone Creek,Stepstone Creek_2,What geological feature gives Stepstone Creek its distinctive name?,A rapid flow over submerged boulders,A series of small waterfalls,Unusual rock formations along its banks,A unique meander pattern resembling stairs,Natural 'steps' in its course,4
Sterling Creek (Georgia),Sterling Creek (Georgia)_1,Sterling Creek is a tributary of which larger river system?,Flint River,Savannah River,Altamaha River,Chattahoochee River,Ogeechee River,4
Sterling Creek (Georgia),Sterling Creek (Georgia)_2,The naming of Sterling Creek is attributed to which group of individuals?,British military officers,Early colonial surveyors,Indigenous tribal leaders,Local landowners from the 1800s,Pioneer settlers in the 1730s,4
Sterling Creek (Mohawk River tributary),Sterling Creek (Mohawk River tributary)_1,Sterling Creek is a tributary of which larger river system?,Oswego River,Hudson River,Genesee River,Allegheny River,Mohawk River,4
Sterling Creek (Mohawk River tributary),Sterling Creek (Mohawk River tributary)_2,In which U.S. State is Sterling Creek located?,Massachusetts,Pennsylvania,Vermont,New Jersey,New York,4
Sterling Creek (Oregon),Sterling Creek (Oregon)_1,Sterling Creek is a tributary to which larger river?,Columbia River,Rogue River,Willamette River,McKenzie River,Applegate River,4
Sterling Creek (Oregon),Sterling Creek (Oregon)_2,During which decade was Sterling Creek named?,1880s,1860s,1870s,1890s,1850s,4
Sterry Creek,Sterry Creek_1,What is the approximate length of Sterry Creek in kilometers?,4.92 km,4.7 km,12.7 km,6.0 km,7.6 km,4
Sterry Creek,Sterry Creek_2,The O'Conner Dam on Sterry Creek impounds a reservoir of what approximate surface area?,4.7 square miles,4.92 square miles,7.6 km2,12.7 acres,Six acres,4
Stevens Creek (California),Stevens Creek (California)_1,Stevens Creek originates in the Santa Cruz Mountains at the western flank of which prominent peak?,Stevens Peak,Monte Bello Peak,Skyline Mountain,Page Mill Summit,Black Mountain,4
Stevens Creek (California),Stevens Creek (California)_2,"After flowing through Stevens Creek Reservoir, Stevens Creek continues north for approximately how many miles before emptying into the San Francisco Bay?",11.2 miles,10.0 miles,15.0 miles,13.8 miles,12.5 miles,4
Stevens Creek (Illinois),Stevens Creek (Illinois)_1,What is the total drainage area of Stevens Creek in square miles?,80 square miles,78 square miles,97 square miles,87 square kilometers,87 square miles,4
Stevens Creek (Illinois),Stevens Creek (Illinois)_2,Which river is Stevens Creek a tributary of?,Mississippi River,Illinois River,Sangamon River,Kankakee River,Spring Creek,2
Steward Creek,Steward Creek_1,In which U.S. state is Steward Creek located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Steward Creek,Steward Creek_2,For whom was Steward Creek named?,Hiram J. Stevens,Hiram S. Steward,Henry J. Steward,Hiram J. Stewart,Hiram J. Steward,4
Stewart Creek,Stewart Creek_1,"Stewart Creek flows southwest, crossing which named route before entering Christian County?",Missouri Route W,Missouri Route Y,Missouri Route X,Missouri Route V,Missouri Route Z,4
Stewart Creek,Stewart Creek_2,Stewart Creek was named in honor of which local family?,Finley family,Douglas family,Christian family,Bruner family,Stewart family,4
Stewart Creek (Roaring River tributary),Stewart Creek (Roaring River tributary)_1,What is the approximate length of Stewart Creek in kilometers?,3.00 km,2.48 km,4.99 km,2.98 km,3.99 km,4
Stewart Creek (Roaring River tributary),Stewart Creek (Roaring River tributary)_2,Stewart Creek is classified as what order tributary to the Roaring River?,4th order,2nd order,3rd order,0th order,1st order,4
Stewart River (Minnesota),Stewart River (Minnesota)_1,In which U.S. state is the Stewart River located?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Stewart River (Minnesota),Stewart River (Minnesota)_2,For whom was the Stewart River named?,A prominent fur trader active in the 1840s,A surveyor who mapped the region in the 1860s,A Native American chief from the early 19th century,A geologist who studied the area in the 1870s,A pioneer who settled in the 1850s,4
Stewarts Creek (Ararat River tributary),Stewarts Creek (Ararat River tributary)_1,What is the approximate length of Stewarts Creek in kilometers?,20.57 km,20.24 km,32.75 km,32.00 km,32.57 km,4
Stewarts Creek (Ararat River tributary),Stewarts Creek (Ararat River tributary)_2,Stewarts Creek is a tributary of which larger river?,Stewarts River,Surry River,North Carolina River,Creek River,Ararat River,4
Stewarts Creek (Richardson Creek tributary),Stewarts Creek (Richardson Creek tributary)_1,Stewarts Creek is a 3rd order tributary. What is its approximate length in kilometers?,19.00 km,11.55 km,18.00 km,11.00 km,18.59 km,4
Stewarts Creek (Richardson Creek tributary),Stewarts Creek (Richardson Creek tributary)_2,Stewarts Creek is a tributary to which larger river system?,North Creek,Union Creek,Stewarts River,Carolina Creek,Richardson Creek,4
Sticky River,Sticky River_1,What is the approximate length of the Sticky River in kilometers?,3.4 miles,3.4 km,8.9 km,5.5 miles,5.5 km,4
Sticky River,Sticky River_2,"The Sticky River terminates its flow into which specific geographical feature located in Standish, Maine?",The western end of Sebago Lake,The northern end of Sebago Lake,The eastern end of Sebago Lake,The central basin of Sebago Lake,The southern end of Sebago Lake,4
Stikine River,Stikine River_1,What percentage of the Stikine River's drainage basin is located within Canada?,60 percent,90 percent,75 percent,50 percent,95 percent,4
Stikine River,Stikine River_2,The Stikine River is described as the 'K2 of white-water challenges' due to the nature of which specific geographical feature?,Its Grand Canyon,Its wide glacial valleys,Its boreal forest sections,Its steep canyons,Its extensive estuary and delta,0
Still Fork,Still Fork_1,What is the total elevation drop of the Still Fork River from its source to its mouth?,"1,200 feet (366 m)","1,180 feet (360 m)","1,027 feet (313 m)","1,000 feet (305 m)",153 feet (47 m),4
Still Fork,Still Fork_2,"Considering the Still Fork River's watershed, which of the following named communities is located downstream of Ohio State Route 9?",Augusta,Norristown,Pattersonville,Fox,Mechanicstown,2
Stillaguamish River,Stillaguamish River_1,What is the combined approximate length of the Stillaguamish River proper and its longer fork in miles?,45 miles,57 miles,72 miles,22 miles,67 miles,4
Stillaguamish River,Stillaguamish River_2,"The Stillaguamish River proper, after the confluence of its two main forks, flows for what distance before reaching Puget Sound?",22 miles,72 km,35 miles,57 miles,45 miles,0
Stillman Creek (Illinois),Stillman Creek (Illinois)_1,Stillman Creek is situated within which major river watershed?,Ohio River watershed,Mississippi River watershed,Illinois River watershed,Kankakee River watershed,Rock River watershed,4
Stillman Creek (Illinois),Stillman Creek (Illinois)_2,"The village of Stillman Valley, Illinois, is named in honor of the individual for whom Stillman Creek is also named. What is the full name of this individual?",Jeremiah Stillman,Silas Stillman,Elijah Stillman,Caleb Stillman,Isaiah Stillman,4
"Stillwater River (Flathead County, Montana)","Stillwater River (Flathead County, Montana)_1",Approximately how far south of the Montana-Alberta border does the Stillwater River originate?,5 miles,10 miles,20 miles,25 miles,15 miles,4
"Stillwater River (Flathead County, Montana)","Stillwater River (Flathead County, Montana)_2",Which of the following lakes is NOT directly mentioned as being on the Stillwater River's course before it reaches Kalispell?,Flathead Lake,Duck Lake,Lower Stillwater Lake,Lagoni Lake,Upper Stillwater Lake,0
Stillwater River (Maine),Stillwater River (Maine)_1,What is the total length of the Stillwater River in kilometers?,3.7 km,11.5 km,9.2 km,14.8 km,18.5 km,4
Stillwater River (Maine),Stillwater River (Maine)_2,How far does the Stillwater River flow northwest along the northeast side of Orson Island?,14.8 km,18.5 km,11.5 km,9.2 km,3.7 km,4
Stillwater River (Nashua River tributary),Stillwater River (Nashua River tributary)_1,What is the total length of the Stillwater River in kilometers before it joins the Quinapoxet River?,47.0 km,8.1 km,2.4 km,600.0 km,13.0 km,4
Stillwater River (Nashua River tributary),Stillwater River (Nashua River tributary)_2,"Which two rivers are the primary tributaries feeding the Wachusett Reservoir, as mentioned in the text?",Nashua River and Ware River,Quinapoxet River and Ware River,Stillwater River and Quinapoxet River,Millers River and Quinapoxet River,Stillwater River and Millers River,2
Stillwater River (Ohio),Stillwater River (Ohio)_1,Approximately how far northwest of Greenville is the source of the Stillwater River located?,111 kilometers,16 kilometers,69 miles,5 miles,10 miles,4
Stillwater River (Ohio),Stillwater River (Ohio)_2,The Stillwater River's name is attributed to which characteristic of its flow?,Its role in the Mississippi River watershed,Its tendency to flood,Its proximity to the Indiana state line,Its confluence with Greenville Creek,Its relatively slow current,4
Stillwater River (Rhode Island),Stillwater River (Rhode Island)_1,What is the approximate total length of the Stillwater River in miles?,7.2 miles,9.8 miles,5.0 miles,10.5 miles,6.1 miles,4
Stillwater River (Rhode Island),Stillwater River (Rhode Island)_2,How many dams are situated along the Stillwater River's course?,Two dams,Four dams,Five dams,Six dams,Three dams,1
"Stillwater River (Stillwater County, Montana)","Stillwater River (Stillwater County, Montana)_1",What is the approximate length of the Stillwater River in kilometers?,70 miles,70 km,113 miles,183 km,113 km,4
"Stillwater River (Stillwater County, Montana)","Stillwater River (Stillwater County, Montana)_2",The Stillwater River is a tributary of which larger river?,Itchkeppearja River,Yellowstone River,Stillwater Creek,Rosebud River,Rose River,1
"Stinking Creek (Campbell County, Tennessee)","Stinking Creek (Campbell County, Tennessee)_1","What is the primary geological feature attributed to the 'Stinking Creek' name in Campbell County, Tennessee?",A geothermal anomaly,A volcanic vent,A mineral deposit,A natural gas seep,A sulphur spring,4
"Stinking Creek (Campbell County, Tennessee)","Stinking Creek (Campbell County, Tennessee)_2","According to one theory, what event in 1779-1780 led to the naming of Stinking Creek due to an unpleasant odor?",The decomposition of a massive plant bloom,A large-scale forest fire,A chemical spill from a mining operation,A plague affecting local wildlife,Widespread animal deaths from an extreme cold winter,4
Stinking Creek (Haw River tributary),Stinking Creek (Haw River tributary)_1,What is the approximate length of Stinking Creek in miles?,5.00 mi,7.10 mi,3.50 mi,4.00 mi,4.41 mi,4
Stinking Creek (Haw River tributary),Stinking Creek (Haw River tributary)_2,Stinking Creek is classified as which order tributary to the Haw River?,4th order,2nd order,3rd order,5th order,1st order,1
Stinking Creek (Kentucky),Stinking Creek (Kentucky)_1,In which U.S. state and county is Stinking Creek located?,"Indiana, Knox County","Ohio, Knox County","Kentucky, Boone County","Kentucky, Jefferson County","Kentucky, Knox County",4
Stinking Creek (Kentucky),Stinking Creek (Kentucky)_2,What historical practice led to Stinking Creek being given its name?,The presence of a specific mineral deposit,Local residents disposing of waste in the water,A historical battle fought along its banks,The abundance of a particular aquatic plant,Hunters leaving animal carcasses near the stream,4
Stinking River,Stinking River_1,Which river is the Stinking River a direct tributary of?,Atlantic Ocean,Dan River,Roanoke River,James River,Banister River,4
Stinking River,Stinking River_2,In which U.S. state is the Stinking River located?,West Virginia,Virginia,South Carolina,Maryland,North Carolina,1
Stirrup Iron Creek,Stirrup Iron Creek_1,What percentage of the Stirrup Iron Creek watershed is forested?,21%,69%,79%,41%,31%,4
Stirrup Iron Creek,Stirrup Iron Creek_2,Stirrup Iron Creek is a tributary to which larger creek?,Iron Creek,Brassfield Creek,Lake Crabtree Creek,Stirrup Creek,Crabtree Creek,4
Stocker Brook,Stocker Brook_1,What is the primary drainage basin that Stocker Brook ultimately contributes to?,New Hampshire Coastal drainage basin,Sugar River and Atlantic Ocean drainage basin,North Branch and Merrimack River drainage basin,Connecticut River and Gulf of Maine drainage basin,Connecticut River and Long Island Sound drainage basin,4
Stocker Brook,Stocker Brook_2,For which portion of Stocker Brook does the New Hampshire Comprehensive Shoreland Protection Act apply?,The entire length of the brook,Upstream of Cranberry Pond,Between Stocker Pond and Bog Brook,Downstream of East Grantham,Downstream of Bog Brook,4
Stockman Run,Stockman Run_1,What percentage of the Stockman Run watershed is comprised of agricultural land?,20%,70%,84%,10%,16%,4
Stockman Run,Stockman Run_2,"If the forested portion of the Stockman Run watershed is 70%, what is the approximate combined percentage of agricultural and other uses?",84%,16%,30%,20%,70%,2
Stockport Creek,Stockport Creek_1,What is the approximate tidal reach of Stockport Creek inland from the Hudson River?,Approximately 0.5 miles,Approximately 2.4 miles,Approximately 3.9 kilometers,Approximately 1.6 kilometers,Approximately one mile,4
Stockport Creek,Stockport Creek_2,Stockport Creek is formed by the confluence of which two tributaries?,Stockport Creek and Kinderhook Creek,Hudson River and Kinderhook Creek,Claverack Creek and the Hudson River,Stockport Creek and Claverack Creek,Kinderhook Creek and Claverack Creek,4
Stockton Creek,Stockton Creek_1,What entity owns the impoundment on Stockton Creek that serves as a major water source for Mariposa?,Midpines Summit Water District,Mariposa County Fairgrounds Authority,California Gold Rush Historical Society,Stockton Creek Mining Company,Mariposa Public Utilities Commission,4
Stockton Creek,Stockton Creek_2,Stockton Creek is a tributary to which larger waterway?,California Waterway,Midpines Creek,Stockton River,Gold Rush Channel,Mariposa Creek,4
Stokes Creek (Lawson Creek tributary),Stokes Creek (Lawson Creek tributary)_1,What is the order of Stokes Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Stokes Creek (Lawson Creek tributary),Stokes Creek (Lawson Creek tributary)_2,What is the length of Stokes Creek in miles?,10.27 miles,6.38 kilometers,6.38 miles,5.00 miles,10.27 miles,2
Stone Creek (New Jersey),Stone Creek (New Jersey)_1,What is the precise geographic coordinate where Stone Creek flows into Holland Brook?,40°35′23″S 74°48′09″E,40°35′09″N 74°48′23″W,40°48′09″N 74°35′23″W,40°35′23″N 74°48′09″E,40°35′23″N 74°48′09″W,4
Stone Creek (New Jersey),Stone Creek (New Jersey)_2,"According to the NJDEP's classification, what is the primary designation for Stone Creek regarding its suitability for trout?","FW3-NT (not suitable for trout, higher classification)",FW1-T (suitable for trout),FW2-PQ (potential quality for trout),"FW2-N (not suitable for trout, general classification)",FW2-NT (generally not suitable for trout),4
Stone Run (Bowman Creek tributary),Stone Run (Bowman Creek tributary)_1,What is the approximate length of Stone Run in kilometers?,2.43 km,2.2 km,6.3 km,5.0 km,3.5 km,4
Stone Run (Bowman Creek tributary),Stone Run (Bowman Creek tributary)_2,Which of the following surficial geology types is NOT mentioned as being in the vicinity of Stone Run?,Devonian Shale,Alluvium,Wisconsinan Ice-Contact Stratified Drift,Wisconsinan Till,Wisconsinan Bouldery Till,0
Stonecoal Creek,Stonecoal Creek_1,What percentage of Stonecoal Creek's watershed is dedicated to pasture and agriculture?,41%,77%,2%,110%,19%,4
Stonecoal Creek,Stonecoal Creek_2,"In which year was Stonecoal Lake, formed by damming the Right Fork Stonecoal Creek, completed?",2000,1760s,1960s,1980,1972,4
Stoner Creek (Colorado),Stoner Creek (Colorado)_1,In which U.S. county is Stoner Creek located?,Ouray County,Montezuma County,San Miguel County,Hinsdale County,Dolores County,4
Stoner Creek (Colorado),Stoner Creek (Colorado)_2,What geological characteristic of its bed led to the naming of Stoner Creek?,Its gravelly deposits,Its sandy composition,Its muddy substrate,Its silty banks,Its rocky nature,4
Stoner Creek (Kentucky),Stoner Creek (Kentucky)_1,Stoner Creek is primarily associated with the historical development of which specific beverage's characteristic hue?,Appalachian moonshine,Kentucky rye,Tennessee sour mash,Virginia apple brandy,Bourbon whiskey,4
Stoner Creek (Kentucky),Stoner Creek (Kentucky)_2,The naming of Stoner Creek is attributed to a settler who established his residence in proximity to the waterway during which century?,16th century,17th century,19th century,20th century,18th century,4
Stones River,Stones River_1,"What is the correct spelling of the river's name, as indicated by its proper form?",Stone River,Stones River,Stones' River,Stones's River,Stone's River,4
Stones River,Stones River_2,"In what year did Uriah Stone navigate the river, leading to its naming?",1766,1776,1677,1777,1767,4
Stoney Branch (Tyndall Branch tributary),Stoney Branch (Tyndall Branch tributary)_1,What is the order of Stoney Branch as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Stoney Branch (Tyndall Branch tributary),Stoney Branch (Tyndall Branch tributary)_2,What is the approximate length of Stoney Branch in miles?,7.00 miles,4.30 miles,5.00 miles,3.00 miles,6.92 miles,1
Stoney Creek (Ararat River tributary),Stoney Creek (Ararat River tributary)_1,What is the approximate length of Stoney Creek in kilometers?,11.43 mi,7.10 km,18.53 km,7.10 km (approx.),11.43 km,4
Stoney Creek (Ararat River tributary),Stoney Creek (Ararat River tributary)_2,Stoney Creek is classified as which order tributary to the Ararat River?,4th order,2nd order,3rd order,1st order (approx.),1st order,1
Stoney Creek (Delaware),Stoney Creek (Delaware)_1,What is the order of Stoney Creek within its watershed system?,Fourth order,First order,Third order,Fifth order,Second order,4
Stoney Creek (Delaware),Stoney Creek (Delaware)_2,What is the approximate length of Stoney Creek in miles?,3.50 mi,4.44 mi,1.72 mi,5.20 mi,2.76 mi,4
Stoney Creek (North Carolina),Stoney Creek (North Carolina)_1,In which U.S. state is Stoney Creek located?,Virginia,South Carolina,Georgia,Tennessee,North Carolina,4
Stoney Creek (North Carolina),Stoney Creek (North Carolina)_2,What is the primary river that Stoney Creek ultimately joins?,Pamlico River,Cape Fear River,Roanoke River,Yadkin River,Neuse River,4
Stoney Creek (Pennsylvania),Stoney Creek (Pennsylvania)_1,"Historically, what were two alternative names for Stoney Creek?",Stoney Run and Delaware Creek,Delaware Run and Chester Creek,Trainer Creek and Chester Run,Middle Creek and Trainer Run,Middle Run and Stoney Run,4
Stoney Creek (Pennsylvania),Stoney Creek (Pennsylvania)_2,In which township does Stoney Creek originate?,Pennsylvania Township,Trainer Township,Delaware Township,Chester City,Chester Township,4
Stono River,Stono River_1,What is the primary geographical relationship of the Stono River to Wadmalaw Island and Johns Island?,It is a tributary feeding into them.,It flows to their north.,It forms their eastern boundary.,It encircles them completely.,It runs between them.,4
Stono River,Stono River_2,"Which historical event, predating the American Revolution, is specifically noted as the largest slave uprising in the British mainland colonies to have occurred on the Stono River?",The founding of Charleston,The capture of the USS Isaac Smith,The Stono Rebellion,The arrival of West African slaves,The Battle of Stono Ferry,2
"Stony Brook (Charles River tributary, Boston)","Stony Brook (Charles River tributary, Boston)_1",What is the approximate length of Stony Brook in kilometers?,1851 km,8.5 km,1.6 km,1905 km,13.7 km,4
"Stony Brook (Charles River tributary, Boston)","Stony Brook (Charles River tributary, Boston)_2","In which year was a conduit built to direct heavy flows directly to the Charles River, as part of flood management efforts?",1887–89,1851,1867,1905,1881–82,4
Stony Brook (Fishing Creek tributary),Stony Brook (Fishing Creek tributary)_1,What is the approximate watershed area of Stony Brook in square miles?,3.0 square miles,4.3 square miles,6.9 square miles,4.0 square miles,3.72 square miles,4
Stony Brook (Fishing Creek tributary),Stony Brook (Fishing Creek tributary)_2,"What geological feature, known for its fossils, is found outcropping near Stony Brook?",The Orange Township Strata,The Fishing Creek Formation,The Columbia Shale,The Bloomsburg Sandstone,The Stony Brook Beds,4
Stony Brook (Green Brook tributary),Stony Brook (Green Brook tributary)_1,Stony Brook is a tributary to which larger river system?,Delaware River,Raritan River,Passaic River,Hudson River,Green Brook,4
Stony Brook (Green Brook tributary),Stony Brook (Green Brook tributary)_2,In which U.S. state is Stony Brook located?,Eastern Pennsylvania,Northern New Jersey,Southern New Jersey,Western New York,Central New Jersey,4
Stony Brook (Millstone River tributary),Stony Brook (Millstone River tributary)_1,Stony Brook is a tributary to which larger river system?,Hudson River,Delaware River,Raritan River,Passaic River,Millstone River,4
Stony Brook (Millstone River tributary),Stony Brook (Millstone River tributary)_2,In which two New Jersey counties does Stony Brook primarily flow?,Essex and Union counties,Somerset and Middlesex counties,Burlington and Camden counties,Warren and Sussex counties,Hunterdon and Mercer counties,4
Stony Brook (Schoharie Creek tributary),Stony Brook (Schoharie Creek tributary)_1,Stony Brook is a tributary to which larger waterway?,Susquehanna River,Mohawk River,Hudson River,Delaware River,Schoharie Creek,4
Stony Brook (Schoharie Creek tributary),Stony Brook (Schoharie Creek tributary)_2,In which New York municipality does Stony Brook converge with its receiving water body?,Kingston,Albany,Schenectady,Utica,Schoharie,4
Stony Brook (Souhegan River tributary),Stony Brook (Souhegan River tributary)_1,What is the total length of Stony Brook in kilometers?,17.1 miles,10.6 km,27.7 km,10.6 miles,17.1 km,4
Stony Brook (Souhegan River tributary),Stony Brook (Souhegan River tributary)_2,"Which river is Stony Brook a direct tributary to, before eventually reaching the Gulf of Maine?",Boston and Maine Railroad,Merrimack River,Gulf of Maine,Hillsboro Branch,Souhegan River,4
Stony Brook Branch,Stony Brook Branch_1,Stony Brook Branch is a tributary to which larger river?,Delaware River,Millstone River,Raritan River,Assunpink Creek,Stony Brook,4
Stony Brook Branch,Stony Brook Branch_2,In which U.S. county is the Stony Brook Branch located?,Somerset County,Mercer County,Burlington County,Hunterdon County,Middlesex County,1
Stony Clove Creek,Stony Clove Creek_1,What is the total length of Stony Clove Creek in kilometers?,16.6 miles,10.3 km,26.9 km,10.3 miles,16.6 km,4
Stony Clove Creek,Stony Clove Creek_2,Stony Clove Creek is a direct tributary to which larger river system?,Mohawk River,Hudson River,Catskill Creek,Delaware River,Esopus Creek,4
Stony Creek (Black Creek tributary),Stony Creek (Black Creek tributary)_1,What is the approximate length of Stony Creek in miles?,4.7 miles,6.0 miles,3.0 miles,5.0 miles,3.7 miles,4
Stony Creek (Black Creek tributary),Stony Creek (Black Creek tributary)_2,Which of the following formations is found near Stony Creek?,The Mauch Chunk Formation,The Susquehanna Formation,The Catskill Formation,The Pocono Formation,The Llwellyn Formation,4
Stony Creek (Black River tributary),Stony Creek (Black River tributary)_1,Stony Creek is a tributary to which larger river system?,Mohawk River,Deer River,Stony River,Hudson River,Black River,4
Stony Creek (Black River tributary),Stony Creek (Black River tributary)_2,In which state is the confluence of Stony Creek and the Black River located?,Massachusetts,Pennsylvania,Vermont,New Jersey,New York,4
Stony Creek (Haw River tributary),Stony Creek (Haw River tributary)_1,What is the Strahler stream order of Stony Creek?,2nd order,3rd order,5th order,1st order,4th order,4
Stony Creek (Haw River tributary),Stony Creek (Haw River tributary)_2,What is the approximate length of Stony Creek in miles?,17.52 mi,27.52 mi,10.57 mi,27.10 mi,17.10 mi,4
Stony Creek (Line Creek tributary),Stony Creek (Line Creek tributary)_1,At what geographical point does Stony Creek merge with Line Creek?,"West of Buffalo, New York","Near Albany, New York","South of Syracuse, New York","East of Rochester, New York","By Middleburgh, New York",4
Stony Creek (Line Creek tributary),Stony Creek (Line Creek tributary)_2,"What is the primary river that Stony Creek is a tributary to, based on its convergence point?",Genesee River,Hudson River,Mohawk River,Oswego River,Line Creek,4
Stony Creek (Mallard Creek tributary),Stony Creek (Mallard Creek tributary)_1,What is the order of Stony Creek within its watershed?,4th order,1st order,3rd order,0th order,2nd order,4
Stony Creek (Mallard Creek tributary),Stony Creek (Mallard Creek tributary)_2,"If Stony Creek is 5.21 kilometers long, what is its approximate length in miles?",4.13 mi,5.21 mi,2.13 mi,6.47 mi,3.24 mi,4
Stony Creek (Mohawk River tributary),Stony Creek (Mohawk River tributary)_1,Stony Creek is a tributary to which larger river system?,Genesee River,Hudson River,St. Lawrence River,Allegheny River,Mohawk River,4
Stony Creek (Mohawk River tributary),Stony Creek (Mohawk River tributary)_2,In which specific New York location does Stony Creek converge with its receiving river?,Troy,Schenectady,Albany,Cohoes,Vischer Ferry,4
Stony Creek (Sacramento River tributary),Stony Creek (Sacramento River tributary)_1,What is the approximate distance of Stony Creek's confluence with the Sacramento River from Chico?,5 km (3.1 miles),73.5 miles (118.3 km),"700 square miles (1,800 km2)",8 miles (12.9 km),5 miles (8.0 km),4
Stony Creek (Sacramento River tributary),Stony Creek (Sacramento River tributary)_2,Which of the following rivers is larger than Stony Creek as a tributary to the west side of the Sacramento River?,Sacramento River,Capay River,Black Butte Creek,Orland River,Cottonwood Creek,4
Stony Creek (Stewarts Creek tributary),Stony Creek (Stewarts Creek tributary)_1,What is the approximate length of Stony Creek in kilometers?,4.50 mi,4.50 km,7.00 km,7.24 mi,7.24 km,4
Stony Creek (Stewarts Creek tributary),Stony Creek (Stewarts Creek tributary)_2,Stony Creek is classified as what order tributary to Stewarts Creek?,4th order,1st order,3rd order,2nd stream,2nd order,4
Stony Creek (Virginia),Stony Creek (Virginia)_1,"Stony Creek, a tributary of the Nottoway River, has a total length of approximately how many kilometers?",13 km,21 km,55 km,42 km,34 km,4
Stony Creek (Virginia),Stony Creek (Virginia)_2,"In which U.S. state is Stony Creek, a tributary of the Nottoway River, located?",West Virginia,Maryland,Virginia,Delaware,North Carolina,2
Stony Creek (West Canada Creek tributary),Stony Creek (West Canada Creek tributary)_1,In which county does Stony Creek discharge into West Canada Creek?,Madison County,Oneida County,Montgomery County,Otsego County,Herkimer County,4
Stony Creek (West Canada Creek tributary),Stony Creek (West Canada Creek tributary)_2,What is the primary river that Stony Creek is a tributary of?,Black River,Mohawk River,Hudson River,Oswego River,West Canada Creek,4
Stony Fork Creek,Stony Fork Creek_1,What is the approximate length of Stony Fork Creek in kilometers?,6.0 km,4.1 km,10.7 km,4.6 km,6.6 km,4
Stony Fork Creek,Stony Fork Creek_2,Stony Fork Creek is a tributary of which larger waterway?,Allegheny Creek,Tioga River,Susquehanna River,Pine Creek,Babb Creek,4
Stony Hollow Run (Caldwell Creek tributary),Stony Hollow Run (Caldwell Creek tributary)_1,What is the approximate length of Stony Hollow Run in kilometers?,2.89 km,2.87 km,4.60 km,5.62 km,4.62 km,4
Stony Hollow Run (Caldwell Creek tributary),Stony Hollow Run (Caldwell Creek tributary)_2,"Stony Hollow Run is classified as what order tributary, and into which larger waterway does it discharge?",3rd order tributary to Caldwell Creek,2nd order tributary to Caldwell Creek,1st order tributary to Warren Creek,1st order tributary to Stony Creek,1st order tributary to Caldwell Creek,4
Stony River (Alaska),Stony River (Alaska)_1,What is the approximate length of the Stony River in kilometers?,250 km,190 km,400 km,100 km,310 km,4
Stony River (Alaska),Stony River (Alaska)_2,The Stony River flows into which larger river system?,Copper River,Yukon River,Tanana River,Susitna River,Kuskokwim River,4
Stony River (Minnesota),Stony River (Minnesota)_1,What is the primary geographical designation of the Stony River?,A stream in Wisconsin,A tributary of the Mississippi River,A lake in Minnesota,A canal in Canada,A river of Minnesota,4
Stony River (Minnesota),Stony River (Minnesota)_2,Which larger river system does the Stony River ultimately discharge into?,The Red River,The Rainy River,The Great Lakes,The St. Lawrence River,The Mississippi River,1
Stony Run (Anderson Creek tributary),Stony Run (Anderson Creek tributary)_1,What is the order of Stony Run within its watershed system?,4th order,1st order,3rd order,5th order,2nd order,4
Stony Run (Anderson Creek tributary),Stony Run (Anderson Creek tributary)_2,What is the approximate length of Stony Run in miles?,7.92 kilometers,4.92 kilometers,4.92 miles,5.0 miles,7.92 miles,2
Stony Run (Buffalo Creek tributary),Stony Run (Buffalo Creek tributary)_1,What is the approximate total area of the Stony Run watershed in square kilometers?,3.3 km²,5.3 km²,1.46 km²,1.5 km²,3.8 km²,4
Stony Run (Buffalo Creek tributary),Stony Run (Buffalo Creek tributary)_2,"Considering its designated fisheries, which of the following is NOT explicitly mentioned as a type of fishery designation for Stony Run?",Coldwater Fishery,Migratory Fishery,Trout Stocked Fishery,Fishery of High Quality,High-Quality Coldwater Fishery,2
Stony Run (Little Catawissa Creek tributary),Stony Run (Little Catawissa Creek tributary)_1,What is the approximate length of Stony Run in kilometers?,2.24 km,2.2 km,5.8 km,3.0 km,3.5 km,4
Stony Run (Little Catawissa Creek tributary),Stony Run (Little Catawissa Creek tributary)_2,Which of the following rock formations is NOT mentioned as being present in Stony Run's watershed?,Onondaga Formation,Catskill Formation,Pocono Formation,Hamilton Group,Mauch Chunk Formation,1
Stony Run (Minnesota),Stony Run (Minnesota)_1,In which U.S. county is Stony Run located?,Lac Qui Parle County,Swift County,Chippewa County,Pope County,Big Stone County,4
Stony Run (Minnesota),Stony Run (Minnesota)_2,What geological feature is the primary reason for Stony Run's name?,Abundant gravel beds,Deep ravines,Steep gradients,Rocky outcrops,Numerous boulders,4
Stony Run Creek,Stony Run Creek_1,In which U.S. state is Stony Run Creek located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Stony Run Creek,Stony Run Creek_2,What geographical feature is the primary reason for Stony Run Creek's name?,The surrounding rocky terrain,The swiftness of its current,The depth of its channel,The presence of large stones in its bed,Boulders resting along its course,4
Stonycreek River,Stonycreek River_1,What is the approximate length of the Stonycreek River in miles?,50 mi,72 mi,40 mi,60 mi,45 mi,4
Stonycreek River,Stonycreek River_2,The Stonycreek River is a tributary of which larger river?,Ohio River,Allegheny River,Monongahela River,Susquehanna River,Conemaugh River,4
Stop River,Stop River_1,What is the approximate distance in miles the Stop River flows from its origin to its confluence with the Charles River?,10.1 miles,15.0 miles,8.5 miles,15.0 km,9.3 miles,4
Stop River,Stop River_2,"The Medfield Rhododendrons reservation, a notable feature along the Stop River, is managed by which organization?",The Medfield Conservation Commission,The Massachusetts Department of Conservation and Recreation,The Norfolk County Parks Department,The Friends of the Charles River,The Trustees of Reservations,4
Storys Creek (Hyco River tributary),Storys Creek (Hyco River tributary)_1,What is the order of Storys Creek within its river system?,2nd order,3rd order,5th order,1st order,4th order,4
Storys Creek (Hyco River tributary),Storys Creek (Hyco River tributary)_2,Storys Creek is a tributary to which larger river?,Neuse River,Roanoke River,Tar River,Cape Fear River,Hyco River,4
Stotts Creek,Stotts Creek_1,In which U.S. county is Stotts Creek located?,Owen County,Monroe County,Johnson County,Brown County,Morgan County,4
Stotts Creek,Stotts Creek_2,"What year did James Stotts, the namesake of Stotts Creek, establish his settlement?",1839,1809,1829,1810,1819,4
Stotts Run,Stotts Run_1,What is the order of Stotts Run within the United States stream network?,4th order,1st order,3rd order,5th order,2nd order,4
Stotts Run,Stotts Run_2,In which U.S. state is Stotts Run located?,Maryland,West Virginia,Ohio,Virginia,Pennsylvania,1
Stout Creek,Stout Creek_1,What is the primary direction of Stout Creek's flow as it winds through the landscape?,Northeasterly,Northwesterly,Southeasterly,Easterly,Southwesterly,4
Stout Creek,Stout Creek_2,"Which of the following rivers is the ultimate recipient of Stout Creek's waters, after a series of intermediate waterways?",Kaiser's Creek,Trout Creek,Bear Creek,Rogue River,Grand River,4
Stouts Creek,Stouts Creek_1,Stouts Creek's headwaters are located in proximity to which prominent geographical feature?,St. Francis River,Black River,Ozark Plateau,Missouri Route 21,Taum Sauk Mountain,4
Stouts Creek,Stouts Creek_2,Which of the following highways does Stouts Creek cross after passing Lake Killarney?,U.S. Route 67,Missouri Route 21,Interstate 55,State Highway 100,Missouri Route 72,4
Stove Creek,Stove Creek_1,What geographical feature of Stove Creek's mouth led to its naming?,A confluence with another river forming a 'stove' shape,A natural rock formation resembling a stove,The presence of a historic stove factory,The discovery of ancient cooking implements,The storage of stoves for shipment,4
Stove Creek,Stove Creek_2,What condition facilitated the shipment of stoves from Stove Creek's mouth?,When the water level reached a specific depth,During the spring thaw,After the annual flood season,Once the ice on the creek had melted,When the roads became passable,4
Straight River (Wisconsin),Straight River (Wisconsin)_1,"The Straight River Tunnel Channel, a significant glacial feature, was formed during which approximate period?","5,000-7,000 years ago","10,000-12,000 years ago","20,000-25,000 years ago","18,000-20,000 years ago","15,000-18,000 years ago",4
Straight River (Wisconsin),Straight River (Wisconsin)_2,"What is the total length of the Straight River, including the segment of Fox Creek below its confluence with the Straight River, before meeting the Apple River?",29.1 miles,15.5 miles,24.9 miles,30.1 miles,23.9 miles,4
Straight River (central Minnesota),Straight River (central Minnesota)_1,What is the approximate drainage area of the Straight River in square kilometers?,23 km²,37 km²,60 km²,16 km²,160 km²,4
Straight River (central Minnesota),Straight River (central Minnesota)_2,The Straight River is a tributary to which larger river system?,Fish Hook River,Shell River,Crow Wing River,Straight Lake River,Mississippi River,0
Straight River (southern Minnesota),Straight River (southern Minnesota)_1,What is the approximate drainage area of the Straight River in square miles?,"1,200 square miles",55.6 square miles,89.5 square miles,45 square miles,450 square miles,4
Straight River (southern Minnesota),Straight River (southern Minnesota)_2,The Straight River is a tributary to which larger river system?,The Ohio River,The Cannon River,The Mississippi River,The Red River,The Missouri River,1
Straighthead Creek,Straighthead Creek_1,Straighthead Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Straighthead Creek,Straighthead Creek_2,The name 'Straighthead' for the creek is derived from what?,A type of local flora,A prominent geological formation,A historical trading post,An early explorer's surname,A local member of the Sioux tribe,4
Stranahan Run (East Branch Oil Creek tributary),Stranahan Run (East Branch Oil Creek tributary)_1,What is the approximate length of Stranahan Run in miles?,1.50 miles,3.17 miles,2.50 miles,0.97 miles,1.97 miles,4
Stranahan Run (East Branch Oil Creek tributary),Stranahan Run (East Branch Oil Creek tributary)_2,Stranahan Run is a tributary to which larger waterway?,Allegheny River,West Branch Oil Creek,East Branch Oil Creek,French Creek,Oil Creek,2
Stranger Hollow,Stranger Hollow_1,What is the approximate length of Stranger Hollow in kilometers?,1.5 km,0.57 km,1.0 km,16.0 km,1.6 km,4
Stranger Hollow,Stranger Hollow_2,Which of the following soil types is primarily found within the watershed of Stranger Hollow?,Chagrin soil,Duffield soil,Leck Kill soil,Mauch Chunk soil,Hazleton soil,2
Strangle Woman Creek,Strangle Woman Creek_1,In which U.S. state is Strangle Woman Creek located?,United States,Yukon,Koyukuk,Northwest Territories,Alaska,4
Strangle Woman Creek,Strangle Woman Creek_2,What is the primary river into which Strangle Woman Creek flows?,Strangle Woman River,Coleen River,Koyukuk River,Tanana River,Yukon River,1
Strawberry Creek,Strawberry Creek_1,What geological feature is significantly marked by Strawberry Creek's course and exhibits offset at a specific location?,"The Coast Ranges Thrust, offset at the confluence of the forks","The San Andreas Fault, offset at the California Memorial Stadium","The Berkeley Hills Fault, offset at the UC campus","The North American Plate Boundary, offset at the discharge point into San Francisco Bay","The Hayward Fault, offset at the mouth of Strawberry Canyon",4
Strawberry Creek,Strawberry Creek_2,"Which of the following is a plausible alternative name for the north fork of Strawberry Creek, also associated with a specific canyon?","University Creek, in Campus Canyon","South Creek, in South Canyon","Main Fork, in Main Canyon","Bay Creek, in Bay Canyon","Blackberry Creek, in Blackberry Canyon",4
Strawberry Creek (Banister River tributary),Strawberry Creek (Banister River tributary)_1,What is the approximate length of Strawberry Creek in miles?,6.00 miles,9.53 miles,3.00 miles,5.00 miles,5.92 miles,4
Strawberry Creek (Banister River tributary),Strawberry Creek (Banister River tributary)_2,Strawberry Creek is classified as what order tributary to the Banister River?,4th order,3rd order,1st order,5th order,2nd order,1
"Strawberry Creek (San Bernardino County, California)","Strawberry Creek (San Bernardino County, California)_1",What is the approximate length of Strawberry Creek in kilometers?,4.0 miles,4.0 km,10.4 km,6.4 miles,6.4 km,4
"Strawberry Creek (San Bernardino County, California)","Strawberry Creek (San Bernardino County, California)_2",Which company holds an expired special use permit from the U.S. Forest Service related to groundwater tapping above Strawberry Creek?,Santa Ana River Authority,Arrowhead Mountain Spring Water,San Bernardino National Forest,Strawberry Creek Water Company,Nestlé Waters North America,4
Strawberry River (Arkansas),Strawberry River (Arkansas)_1,"What is the approximate distance, in miles, from the Strawberry River's confluence with the Black River to Tuckerman?",185 miles,16 miles,115 miles,125 miles,10 miles,4
Strawberry River (Arkansas),Strawberry River (Arkansas)_2,"Which river is a direct tributary of the Strawberry River, as mentioned in the text?",Little Strawberry River,White River,Mississippi River,Ozark River,Black River,0
Strawberry River (Utah),Strawberry River (Utah)_1,What is the approximate length of the Strawberry River in miles?,37 miles,29 miles,11 miles,20 miles,18 miles,4
Strawberry River (Utah),Strawberry River (Utah)_2,"If the Strawberry River is 18 miles long, what is its approximate length in kilometers?",47 kilometers,29 kilometers,18 kilometers,36 kilometers,11 kilometers,1
Stray Horse Creek,Stray Horse Creek_1,What specific event led to the naming of Stray Horse Creek?,Local legend claims a horse was lost in the creek during a flood.,A herd of wild horses was discovered grazing by the creek.,A stray horse was found injured near the creek's source.,The creek was named after a prominent rancher's prize-winning horse.,Surveyors' horses escaped and were later found alive at the creek.,4
Stray Horse Creek,Stray Horse Creek_2,In which U.S. state is Stray Horse Creek located?,North Dakota,South Dakota,Wyoming,Nebraska,Montana,1
Streets Run,Streets Run_1,What is the approximate drainage area of Streets Run in square miles?,Twelve square miles,Five square miles,Eight square miles,Seven square miles,Ten square miles,4
Streets Run,Streets Run_2,Streets Run is a tributary of which larger river?,Susquehanna River,Monongahela River,Ohio River,Delaware River,Allegheny River,1
Stringer Brook,Stringer Brook_1,Stringer Brook originates in proximity to which geographical feature?,Rome,Mohawk River,Oneida Lake,Utica,Alder Creek,4
Stringer Brook,Stringer Brook_2,In which county is Stringer Brook located?,Oswego County,Oneida County,Madison County,Onondaga County,Herkimer County,1
Strong River,Strong River_1,What is the approximate length of the Strong River in kilometers?,95 km,95.2 km,153 km,153.2 miles,153.2 km,4
Strong River,Strong River_2,The Strong River is a tributary of which larger river system?,South River,Mississippi River,Gulf River,Strong River System,Pearl River,4
Stroubles Creek,Stroubles Creek_1,What is the approximate length of Stroubles Creek in kilometers?,19 miles,12 km,20 km,12 miles,19 km,4
Stroubles Creek,Stroubles Creek_2,Since what year has Stroubles Creek been designated an impaired waterway?,1992,2000,2012,2003,2002,4
Stroudwater River,Stroudwater River_1,What is the total length of the Stroudwater River in miles?,24.5 kilometers,24.5 miles,15.2 kilometers,10 miles,15.2 miles,4
Stroudwater River,Stroudwater River_2,Which of the following is NOT listed as a smaller stream flowing into the Stroudwater River?,Gully Brook,Silver Brook,Mill Brook,Fogg Brook,Deering Brook,2
Stuart River (Minnesota),Stuart River (Minnesota)_1,In which U.S. state is the Stuart River located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
Stuart River (Minnesota),Stuart River (Minnesota)_2,The Stuart River is a geographical feature found within which country?,United Kingdom,Mexico,United States,Australia,Canada,2
Stuck River (Washington),Stuck River (Washington)_1,What Lushootseed term is most directly associated with the 'log jam' origin of the Stuck River's name?,/steq/,/stəx̣/,/stəq/,/stəqə/,/stéq/,4
Stuck River (Washington),Stuck River (Washington)_2,In what year did a significant flood event cause the entire flow of the White River to be diverted into the Stuck River?,1905,1906,1900,1898,1899,1
Stump River,Stump River_1,What is the approximate length of the Stump River in kilometers?,22.9 miles,14.2 km,37.1 km,14.2 miles,22.9 km,4
Stump River,Stump River_2,The Stump River is a tributary of which larger river?,Wilderness River,Superior River,Boundary River,Minnesota River,Pigeon River,4
Sturgeon River (Big Fork River tributary),Sturgeon River (Big Fork River tributary)_1,The Sturgeon River is a tributary of which larger river system?,Red River of the North,Mississippi River,St. Louis River,Minnesota River,Big Fork River,4
Sturgeon River (Big Fork River tributary),Sturgeon River (Big Fork River tributary)_2,In which Minnesota county is the Sturgeon River primarily located?,Lake County,Itasca County,St. Louis County,Beltrami County,Koochiching County,4
"Sturgeon River (Cheboygan County, Michigan)","Sturgeon River (Cheboygan County, Michigan)_1","What is the average descent of the Sturgeon River per mile, making it the fastest river in Michigan's Lower Peninsula?",16 feet per mile,10 feet per mile,12 feet per mile,18 feet per mile,14 feet per mile,4
"Sturgeon River (Cheboygan County, Michigan)","Sturgeon River (Cheboygan County, Michigan)_2",The West Branch Sturgeon River flows for 17.5 miles before joining the main stream. What is this length in kilometers?,26.8 km,25.5 km,30.1 km,29.5 km,28.2 km,4
"Sturgeon River (Delta County, Michigan)","Sturgeon River (Delta County, Michigan)_1",What is the approximate distance in miles the West Branch Sturgeon River flows into the main stream?,20.1 miles,102.4 miles,63.6 miles,46.1 miles,12.5 miles,4
"Sturgeon River (Delta County, Michigan)","Sturgeon River (Delta County, Michigan)_2",What was the original opening date of the Sturgeon River post office?,"November 30, 1913","July 31, 1955","April 11, 1919","July 23, 1891","June 22, 1904",3
"Sturgeon River (Houghton County, Michigan)","Sturgeon River (Houghton County, Michigan)_1",What portion of the Sturgeon River was designated as part of the National Wild and Scenic Rivers System?,171 miles (106 km),106 miles (171 km),40.2 miles (25.0 km),25.0 km (40.2 miles),25.0 miles (40.2 km),4
"Sturgeon River (Houghton County, Michigan)","Sturgeon River (Houghton County, Michigan)_2",In which year was a segment of the Sturgeon River added to the National Wild and Scenic Rivers System?,1982,1972,2002,1990,1992,4
Sturgeon River (Little Fork River tributary),Sturgeon River (Little Fork River tributary)_1,The Sturgeon River is a tributary of which larger river system?,Mississippi River,Saint Louis River,Red River of the North,Sturgeon Lake Outlet,Little Fork River,4
Sturgeon River (Little Fork River tributary),Sturgeon River (Little Fork River tributary)_2,In which U.S. state is the Sturgeon River located?,Michigan,Minnesota,North Dakota,Iowa,Wisconsin,1
Styles Brook,Styles Brook_1,At what specific geographical location does Styles Brook merge with West Kill?,Within the vicinity of Spruceton,Near the town of Spruceton,"Adjacent to Spruceton, NY","Close to Spruceton, New York","By Spruceton, New York",4
Styles Brook,Styles Brook_2,What is the name of the river that Styles Brook converges with?,South Creek,East Kill,North Brook,Middle River,West Kill,4
Styx Branch,Styx Branch_1,What is the approximate elevation difference between the headwaters and the confluence of the Styx Branch?,5600 feet,1500 feet,1417 feet,4117 feet,1483 feet,4
Styx Branch,Styx Branch_2,Which geographical feature marks the location of the Styx Branch's stream source?,The western slope of Mount Le Conte,The north flank of Mount Le Conte,The eastern slope of Mount Le Conte,The foothills of Mount Le Conte,The south flank of Mount Le Conte,4
Styx River (Alabama),Styx River (Alabama)_1,What is the approximate length of the Styx River (Alabama) in kilometers?,25.7 km,41.3 km,107.8 km,66.5 miles,66.5 km,4
Styx River (Alabama),Styx River (Alabama)_2,The Styx River (Alabama) is a tributary to which larger river system?,Black Warrior River,Alabama River,Tombigbee River,Mobile River,Perdido River,4
Styx River (Ohio),Styx River (Ohio)_1,The Styx River (Ohio) is named after a mythological river. What is the specific origin of its name?,A river in Norse mythology,A river in Roman mythology,A river in Egyptian mythology,A river in Mesopotamian mythology,A river in Greek mythology,4
Styx River (Ohio),Styx River (Ohio)_2,The Styx River is located in which country?,United Kingdom,Canada,Mexico,Australia,United States,4
Suamico River,Suamico River_1,The Suamico River's flow terminates in which major Great Lake?,Lake Erie,Lake Superior,Lake Huron,Lake Ontario,Lake Michigan,4
Suamico River,Suamico River_2,Which governmental agency has undertaken dredging operations on the Suamico River?,National Park Service,Environmental Protection Agency,United States Geological Survey,Department of the Interior,United States Army Corps of Engineers,4
Sucarnoochee River,Sucarnoochee River_1,What is the approximate drainage area of the Sucarnoochee River in square kilometers?,"1,570 miles²",607 km²,79.7 km²,607 miles²,"1,570 km²",4
Sucarnoochee River,Sucarnoochee River_2,At which geographic coordinates does the Sucarnoochee River discharge into the Tombigbee River?,32.69877°N 88.48470°W,32°41′56″N 88°29′05″W,32.42322°N 88.04564°W,88°02′44″N 32°25′24″W,32°25′24″N 88°02′44″W,4
Succor Creek,Succor Creek_1,What is the total length of Succor Creek's flow within Oregon?,69.4 miles (111.7 km),23 miles (37 km),5 miles (8.0 km),413 river miles (665 km),39 miles (63 km),4
Succor Creek,Succor Creek_2,"How far is Succor Creek State Natural Area from Nyssa, measured along the unpaved road?",111.7 km,30 miles,665 km,8.0 km,48 km,1
Suck Run,Suck Run_1,Suck Run is a tributary of which larger waterway?,Cuyahoga River,Ohio River,Miami River,Maumee River,Eagle Creek,4
Suck Run,Suck Run_2,In which U.S. state is Suck Run located?,Kentucky,West Virginia,Ohio,Indiana,Pennsylvania,2
Sucker Brook (Canandaigua Lake),Sucker Brook (Canandaigua Lake)_1,What geological process may have altered Sucker Brook's original outlet?,Volcanic activity,Glacial scouring,Tectonic uplift,Erosion by wind,Stream piracy,4
Sucker Brook (Canandaigua Lake),Sucker Brook (Canandaigua Lake)_2,"What specific geological feature, dissolved in Sucker Brook's water, contributes to the formation of 'water biscuits'?",Calcium carbonate,Silica,Iron oxide,Magnesium sulfate,Lime,4
Sucker Brook (Lawrence Brook tributary),Sucker Brook (Lawrence Brook tributary)_1,Sucker Brook is a tributary to which larger river system?,Assunpink Creek,Raritan River,Millstone River,Delaware River,Lawrence Brook,4
Sucker Brook (Lawrence Brook tributary),Sucker Brook (Lawrence Brook tributary)_2,In which geographical region of the United States is Sucker Brook located?,Eastern Pennsylvania,Northern New Jersey,Southern New Jersey,Western New York,Central New Jersey,4
Sucker Brook (Seneca River tributary),Sucker Brook (Seneca River tributary)_1,In which New York county is Sucker Brook primarily located?,Ontario County,Monroe County,Cayuga County,Yates County,Seneca County,4
Sucker Brook (Seneca River tributary),Sucker Brook (Seneca River tributary)_2,Sucker Brook is a tributary to which larger river system?,Mohawk River,Oswego River,Genesee River,Hudson River,Seneca River,4
Sucker River,Sucker River_1,What is the approximate length of the Sucker River in kilometers?,34.8 miles,34.8 km,56.0 miles,56.5 km,56.0 km,4
Sucker River,Sucker River_2,The Sucker River originates from which named lake?,Alger Lake,Superior Lake,Marais Lake,Upper Lake,Nawakwa Lake,4
Sudbury River,Sudbury River_1,What is the total length of the Sudbury River designated as part of the National Wild and Scenic Rivers System?,A total of 32.7 miles (52.6 km),Exactly 16.9 miles (27.2 km),Approximately 17.5 miles (28.1 km),14.9 miles (24.0 km),Nearly 17 miles (27 km),4
Sudbury River,Sudbury River_2,What is the approximate drainage area of the Sudbury River in square kilometers?,27 km²,52.6 km²,162 km²,24.0 km²,420 km²,4
"Sugar Creek (Caddo County, Oklahoma)","Sugar Creek (Caddo County, Oklahoma)_1",What is the approximate percentage of the Sugar Creek Watershed that lies within Canadian County?,13 percent,97.3 percent,51 percent,232.4 percent,2.7 percent,4
"Sugar Creek (Caddo County, Oklahoma)","Sugar Creek (Caddo County, Oklahoma)_2",Which of the following is NOT listed as a tributary of Sugar Creek?,Wildcat Creek,Little River,Kickapoo Creek,Keechi Creek,Medicine Creek,1
Sugar Creek (French Creek tributary),Sugar Creek (French Creek tributary)_1,What is the order of Sugar Creek within the French Creek drainage system?,2nd order,3rd order,5th order,1st order,4th order,4
Sugar Creek (French Creek tributary),Sugar Creek (French Creek tributary)_2,Sugar Creek is a tributary to which larger river system?,Susquehanna River,Allegheny River,Ohio River,Delaware River,French Creek,4
Sugar Creek (Keuka Lake),Sugar Creek (Keuka Lake)_1,In which county is Sugar Creek primarily located?,Schuyler County,Steuben County,Ontario County,Monroe County,Yates County,4
Sugar Creek (Keuka Lake),Sugar Creek (Keuka Lake)_2,Sugar Creek empties into which major body of water?,Oneida Lake,Cayuga Lake,Keuka Lake,Lake Ontario,Seneca Lake,2
Sugar Creek (Middle Island Creek tributary),Sugar Creek (Middle Island Creek tributary)_1,What is the drainage area of Sugar Creek in square miles?,57 square miles,15 square miles,24 square miles,10.3 square miles,22.1 square miles,4
Sugar Creek (Middle Island Creek tributary),Sugar Creek (Middle Island Creek tributary)_2,How far upstream from the Ohio River confluence does Sugar Creek flow into Middle Island Creek?,24 km,15 miles,16.6 miles,22.1 square miles,10.3 miles,4
Sugar Creek (Minnesota),Sugar Creek (Minnesota)_1,In which U.S. state is Sugar Creek located?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Sugar Creek (Minnesota),Sugar Creek (Minnesota)_2,What geological feature is Sugar Creek named after?,Sugarloaf mountains,Sugar cane fields,Sugar quartz deposits,Sugar pine forests,Sugar maple trees,4
Sugar Creek (Sangamon River tributary),Sugar Creek (Sangamon River tributary)_1,What is the approximate total length of Sugar Creek in miles?,58.2 miles,85.0 miles,50.2 miles,80.5 miles,52.8 miles,4
Sugar Creek (Sangamon River tributary),Sugar Creek (Sangamon River tributary)_2,Sugar Creek originates in which township within Sangamon County?,Sangamon Township,Auburn Township,Virden Township,Macoupin Township,Talkington Township,4
Sugar Creek (Tuscarawas River tributary),Sugar Creek (Tuscarawas River tributary)_1,What is the total drainage area of Sugar Creek in square kilometers?,45 km²,72 km²,356 km²,200 km²,922 km²,4
Sugar Creek (Tuscarawas River tributary),Sugar Creek (Tuscarawas River tributary)_2,"Sugar Creek is a tributary to which larger river system, ultimately leading to the Mississippi River?",Allegheny River,Ohio River,Tuscarawas River,Mississippi River,Muskingum River,2
Sugar Hollow Creek,Sugar Hollow Creek_1,What is the approximate length of Sugar Hollow Creek in kilometers?,7.07 km,4.7 km,18.3 km,10.3 km,7.6 km,4
Sugar Hollow Creek,Sugar Hollow Creek_2,Which of the following classifications does Sugar Hollow Creek NOT hold?,Impaired Waterbody,Migratory Fishery,Class A Wild Trout Waters,Tributary of Bowman Creek,High-Quality Coldwater Fishery,0
Sugar Notch Run,Sugar Notch Run_1,What is the approximate length of Sugar Notch Run in kilometers?,6.0 km,3.0 km,2.33 km,5.0 km,4.8 km,4
Sugar Notch Run,Sugar Notch Run_2,What is the total watershed area of Sugar Notch Run in square miles?,6.0 square miles,3.0 square miles,4.8 square miles,2.0 square miles,2.33 square miles,4
Sugar River (Black River tributary),Sugar River (Black River tributary)_1,The Sugar River is a tributary to which larger river system?,Oswego River,Mohawk River,Hudson River,Genesee River,Black River,4
Sugar River (Black River tributary),Sugar River (Black River tributary)_2,Near which New York town does the Sugar River merge with its receiving river?,Syracuse,Rome,Utica,Albany,Boonville,4
Sugar River (Michigan),Sugar River (Michigan)_1,What is the total length of the Sugar River in kilometers?,15.8 km,26.0 km,67.8 km,41.0 km,41.8 km,4
Sugar River (Michigan),Sugar River (Michigan)_2,The Sugar River is a direct tributary of which larger river system?,Gladwin River,Saginaw River,Michigan River,Roscommon River,Tittabawassee River,4
Sugar River (New Hampshire),Sugar River (New Hampshire)_1,What is the total length of the Sugar River in kilometers?,27.5 km,27.0 km,43.0 km,43.5 miles,43.5 km,4
Sugar River (New Hampshire),Sugar River (New Hampshire)_2,Which of the following is NOT listed as a location of hydro-related developments along the Sugar River?,Sunapee,Ascutney,Guild,West Claremont,Wendell,1
Sugar River (Wisconsin),Sugar River (Wisconsin)_1,What is the approximate length of the Sugar River in miles?,92 miles,146 miles,90 miles,145 miles,91 miles,4
Sugar River (Wisconsin),Sugar River (Wisconsin)_2,The Sugar River is a tributary of which larger river?,Mississippi River,Wisconsin River,Illinois River,Rock River,Pecatonica River,4
Sugar Run (Bowman Creek tributary),Sugar Run (Bowman Creek tributary)_1,What is the approximate total area of the Sugar Run watershed in square miles?,1.0 square miles,1.8 square miles,2.6 square miles,2.9 square miles,1.02 square miles,4
Sugar Run (Bowman Creek tributary),Sugar Run (Bowman Creek tributary)_2,Sugar Run's watershed is designated with which two ecological classifications?,Coldwater Fishery and a Recreational Fishery,Trout Stocked Fishery and a Warmwater Fishery,Exceptional Value Waterway and a Protected Fishery,High-Quality Warmwater Fishery and a Migratory Fishery,High-Quality Coldwater Fishery and a Migratory Fishery,4
Sugar Run (Marsh Creek tributary),Sugar Run (Marsh Creek tributary)_1,What is the approximate total area of the Sugar Run watershed in square kilometers?,1.36 km²,1.3 km²,2.1 km²,5.0 km²,3.5 km²,4
Sugar Run (Marsh Creek tributary),Sugar Run (Marsh Creek tributary)_2,Which of the following surficial geology types is NOT mentioned as being in the vicinity of Sugar Run?,Wisconsinan Ice-Contact Stratified Drift,Alluvium,Glacial Outwash,Wetlands,Wisconsinan Till,2
Sugar Run (Youghiogheny River tributary),Sugar Run (Youghiogheny River tributary)_1,What is the approximate length of Sugar Run in kilometers?,0.63 km,1.01 km,2.64 km,1.63 mi,1.63 km,4
Sugar Run (Youghiogheny River tributary),Sugar Run (Youghiogheny River tributary)_2,Sugar Run is classified as which order tributary within its river system?,Youghiogheny order,2nd order,3rd order,Tributary order,1st order,4
Sugarcamp Run (Buffalo Creek tributary),Sugarcamp Run (Buffalo Creek tributary)_1,What is the order of Sugarcamp Run within its watershed system?,1st order,2nd order,4th order,5th order,3rd order,4
Sugarcamp Run (Buffalo Creek tributary),Sugarcamp Run (Buffalo Creek tributary)_2,Sugarcamp Run is a tributary to which larger river system?,Kanawha River,Ohio River,Monongahela River,Allegheny River,Buffalo Creek,4
Sugarloaf Creek,Sugarloaf Creek_1,What is the approximate length of Sugarloaf Creek in miles?,8.7 miles,5.6 miles,3.34 miles,1.0 miles,3.5 miles,4
Sugarloaf Creek,Sugarloaf Creek_2,Which geological formation is primarily found within Sugarloaf Creek's watershed?,Tomhicken Creek Formation,Mauch Chunk Formation,Oneida Number One Tunnel,Coldwater Fishery Formation,Hazleton soil,1
Sugartree Creek (South Hyco Creek tributary),Sugartree Creek (South Hyco Creek tributary)_1,What is the approximate length of Sugartree Creek in miles?,4.50 mi,7.97 mi,5.00 mi,8.00 mi,4.95 mi,4
Sugartree Creek (South Hyco Creek tributary),Sugartree Creek (South Hyco Creek tributary)_2,"Sugartree Creek is classified as what order tributary, and to which larger creek does it flow?",3rd order tributary to South Hyco Creek,2nd order tributary to North Hyco Creek,1st order tributary to North Hyco Creek,2nd order tributary to South Hyco Creek,1st order tributary to South Hyco Creek,4
Suiattle River,Suiattle River_1,In which U.S. state is the Suiattle River located?,Montana,Oregon,Idaho,California,Washington,4
Suiattle River,Suiattle River_2,What geographical feature is the Suiattle River?,A glacier,A lake,A mountain range,A strait,A river,4
Sullivan Branch,Sullivan Branch_1,What is the approximate length of Sullivan Branch in kilometers?,3.99 km,3.3 km,4.19 km,13 km,5.3 km,4
Sullivan Branch,Sullivan Branch_2,What is the highest recorded average pH for Sullivan Branch?,3.3,3.99,5.3,13,4.19,4
Sully Creek (South Dakota),Sully Creek (South Dakota)_1,Sully Creek derives its name from which historical landmark?,Sully River,Sully County,Sully State Park,Fort Pierre,Fort Sully,4
Sully Creek (South Dakota),Sully Creek (South Dakota)_2,In which U.S. state is Sully Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
Sulphide Creek,Sulphide Creek_1,What is the approximate elevation at which Sulphide Creek empties into the Baker River?,869 meters (2851 feet),969 feet (295 m),769 feet (235 m),265 feet (869 m),869 feet (265 m),4
Sulphide Creek,Sulphide Creek_2,"Sulphide Creek is described as river-like due to its high volume, and it is a tributary of which larger river?",Mount Shuksan River,Sulphide River,Crystal River,North Cascades River,Baker River,4
Sulphur Creek (California),Sulphur Creek (California)_1,What is the approximate drainage area of the Sulphur Creek watershed in square kilometers?,6 km²,7.2 km²,4.5 km²,10 km²,16 km²,4
Sulphur Creek (California),Sulphur Creek (California)_2,"In what year was Sulphur Creek Dam constructed, leading to the formation of Laguna Niguel Lake?",19th century,17th century,18th century,1960s,1966,4
Sulphur Creek (California),Sulphur Creek (California)_1,What is the approximate drainage area of the Sulphur Creek watershed in square miles?,16 square miles,4.5 square miles,7.2 square miles,6.2 square miles,6 square miles,4
Sulphur Creek (California),Sulphur Creek (California)_2,"In what decade was Sulphur Creek Dam constructed, leading to the formation of Laguna Niguel Lake?",1940s,1950s,1970s,1980s,1960s,4
Sulphur Creek (South Dakota),Sulphur Creek (South Dakota)_1,What is the primary geological characteristic that gives Sulphur Creek its name?,It flows through sulfur-rich rock formations.,It contains high levels of sulfur dioxide.,Its water has a distinct sulfurous odor.,It is fed by underground sulfur deposits.,It is a sulphur spring.,4
Sulphur Creek (South Dakota),Sulphur Creek (South Dakota)_2,In which U.S. state is Sulphur Creek located?,North Dakota,Montana,South Dakota,Nebraska,Wyoming,2
Sulphur Gulch,Sulphur Gulch_1,Sulphur Gulch is a tributary to which larger river system?,Colorado River,South Platte River,Arkansas River,Big Thompson River,Cherry Creek,4
Sulphur Gulch,Sulphur Gulch_2,Within which physiographic region of Colorado is Sulphur Gulch located?,San Juan Mountains,Rocky Mountains,Western Slope,Front Range,Eastern Plains,4
Sulphur River,Sulphur River_1,What is the approximate length of the Sulphur River in kilometers?,170 km,175 km,280 km,285 km,282 km,4
Sulphur River,Sulphur River_2,The Sulphur River flows through which two U.S. states?,Southeast Oklahoma and Northwest Missouri,Southeast Texas and Northwest Arkansas,Northeast Oklahoma and Southwest Missouri,Northeast Texas and Northwest Arkansas,Northeast Texas and Southwest Arkansas,4
Sulphur Springs Draw,Sulphur Springs Draw_1,Sulphur Springs Draw is classified as a dry branch or arroyo and serves as a sub-tributary to which larger creek?,Trinity River,Colorado River,Brazos River,San Antonio River,Beals Creek,4
Sulphur Springs Draw,Sulphur Springs Draw_2,At which Texas city does Sulphur Springs Draw merge with its parent tributary?,"Odessa, Texas","Lamesa, Texas","Midland, Texas","Abilene, Texas","Big Spring, Texas",4
Sultan River,Sultan River_1,What geological process is primarily responsible for carving the Sultan River's well-defined trench and the U-shaped valley of its upper South Fork?,Erosion by persistent high-velocity winds,Volcanic activity and lava flows,Tectonic plate movement and faulting,Deposition of sediment by ancient floodplains,Intense glaciation during the Pleistocene era,4
Sultan River,Sultan River_2,The Sultan River's course out of the lower Sultan basin was established after a glacial lake drained. What geological feature did the postglacial river cut through to create its present course?,A glacial outwash plain,A terminal moraine,A bedrock canyon,An alluvial fan,A delta moraine,4
Sumas River,Sumas River_1,The Sumas River is a tributary of which larger river system?,Skeena River system,Columbia River system,Yukon River system,Peace River system,Fraser River system,4
Sumas River,Sumas River_2,In which geographical region does the Sumas River primarily course?,Coastal Mountains,Okanagan Valley,Cariboo Mountains,Thompson Plateau,Fraser Lowland,4
Summit Lake Creek,Summit Lake Creek_1,What is the approximate total area of the Summit Lake Creek watershed in square kilometers?,2.1 km²,3.4 km²,3.08 km²,5.2 km²,8.0 km²,4
Summit Lake Creek,Summit Lake Creek_2,Summit Lake Creek is identified as a Trout Stocked Fishery and what other type of fishery?,A Recreational Fishery,A Migratory Fishery,A Freshwater Fishery,A Protected Fishery,A Commercial Fishery,1
Sun River,Sun River_1,What is the approximate total length of the Sun River in miles?,"92,000 miles",209 miles,32 miles,20 miles,130 miles,4
Sun River,Sun River_2,The Sun River is classified as a Class I river for recreational purposes from which specific point downstream to its confluence with the Missouri River?,The Flathead National Forest,The Bob Marshall Wilderness,Gibson Dam,The county line between Teton and Lewis and Clark counties,The junction of the North and South Forks,2
Sun Run (Ararat River tributary),Sun Run (Ararat River tributary)_1,What is the approximate length of the Sun Run in kilometers?,4.95 km,2.85 km,5.49 km,2.58 km,4.59 km,4
Sun Run (Ararat River tributary),Sun Run (Ararat River tributary)_2,The Sun Run is classified as which order tributary within the United States?,4th order,2nd order,3rd order,0th order,1st order,4
Suncook River,Suncook River_1,What is the approximate length of the Suncook River in kilometers?,35.0 km,35.7 km,57.0 km,58.5 km,57.5 km,4
Suncook River,Suncook River_2,The Suncook River is a tributary to which larger river system?,Connecticut River,Gulf of Maine,Atlantic Ocean,Hudson River,Merrimack River,4
Sunday Creek (Ohio),Sunday Creek (Ohio)_1,What is the total drainage area of Sunday Creek in square miles?,43.8 square miles,27.2 square miles,360 square miles,15.5 square miles,139 square miles,4
Sunday Creek (Ohio),Sunday Creek (Ohio)_2,In what year was Tom Jenkins Dam constructed on the East Branch Sunday Creek?,1997,1930,1802,2012,1950,4
Sunflower River,Sunflower River_1,"What is the approximate flow rate of the Sunflower River at Sunflower, Mississippi, in cubic feet per second?",30 cubic feet per second,50 cubic feet per second,100 cubic feet per second,"1,990 cubic feet per second","1,099 cubic feet per second",4
Sunflower River,Sunflower River_2,The United States Army Corps of Engineers maintains a navigation channel on the Sunflower River that is how many miles long?,1976 miles,50 miles,100 miles,"1,099 miles",30 miles,4
Sunlight Creek,Sunlight Creek_1,Sunlight Creek is a tributary to which major river system?,Bighorn River,Yellowstone River,Shoshone River,Tongue River,Clarks Fork Yellowstone River,4
Sunlight Creek,Sunlight Creek_2,In which U.S. state and national forest is Sunlight Creek located?,"Wyoming, Bridger-Teton National Forest","Wyoming, Shoshone National Forest","Idaho, Targhee National Forest","Montana, Custer Gallatin National Forest","Montana, Gallatin National Forest",1
Sunrise River,Sunrise River_1,What is the total drainage area of the Sunrise River watershed in square miles?,38.1 square miles,39.1 square miles,62.9 square miles,391 square miles,381 square miles,4
Sunrise River,Sunrise River_2,"Which of the following is identified as the longest of the small tributaries contributing to Forest Lake, forming the headwaters of the Sunrise River?",North Branch,South Branch,West Branch,Mud Lake,Washington Judicial Ditch 6,4
Supsa (river),Supsa (river)_1,What is the approximate area of the Supsa river's basin in square miles?,113 sq mi,1130 sq mi,108 sq mi,44 sq mi,440 sq mi,4
Supsa (river),Supsa (river)_2,The Supsa river flows into which major body of water?,The Aegean Sea,The Black Sea,The Mediterranean Sea,The Adriatic Sea,The Caspian Sea,1
Suramula,Suramula_1,"What is the approximate annual flow volume of the Suramula river, considering its length, basin area, and typical nourishment sources?",The flow volume cannot be determined from the provided data,Approximately 42 cubic kilometers annually,"Approximately 1,200 cubic kilometers annually",Approximately 719 million cubic meters annually,Approximately 719 cubic kilometers annually,0
Suramula,Suramula_2,Which of the following accurately describes the Suramula's hydrological behavior throughout the year?,Experiences significant flooding in summer due to heavy rainfall,Dries up completely in winter and experiences peak flow in spring,"Floods in spring and autumn, but maintains a low, stable flow in winter","Maintains a moderate flow in winter and spring, with reduced levels in summer and autumn","Consistent flow year-round, with minor fluctuations",2
Susan River (California),Susan River (California)_1,What is the approximate length of the Susan River in miles?,75 miles,108 miles,60 miles,100 miles,67 miles,4
Susan River (California),Susan River (California)_2,The Susan River serves as the northern boundary for which major geographical feature?,Honey Lake,Sierra Nevada,Lassen Volcanic National Park,Fredonyer Pass,Great Basin Divide,1
Susie Creek,Susie Creek_1,Susie Creek originates on the southern slopes of which mountain range?,Pilot Range,Ruby Mountains,Jarbidge Mountains,Humboldt Range,Independence Mountains,4
Susie Creek,Susie Creek_2,What is the approximate length of Susie Creek in kilometers?,56 km,56 miles,89 km,35 miles,35 km,0
Susitna River,Susitna River_1,What is the Susitna River's ranking among U.S. rivers by average discharge volume at its mouth?,25th largest,10th largest,20th largest,5th largest,15th largest,4
Susitna River,Susitna River_2,What is the approximate length of the Susitna River in kilometers?,540 km,313 km,405 km,331 km,504 km,4
Susquehanna River,Susquehanna River_1,What is the approximate percentage of Pennsylvania's land area drained by the Susquehanna River's watershed?,Over three-quarters,Approximately one-quarter,Less than one-tenth,Exactly one-third,Nearly half,4
Susquehanna River,Susquehanna River_2,"Considering its watershed area, what is the Susquehanna River's ranking among rivers in the United States?",31st-largest,21st-largest,6th-largest,10th-largest,16th-largest,4
Susquehecka Creek,Susquehecka Creek_1,What is the approximate total area of the Susquehecka Creek watershed in square kilometers?,5.4 km²,8.7 km²,9.44 km²,54 km²,24.4 km²,4
Susquehecka Creek,Susquehecka Creek_2,"Which of the following designations applies to the Susquehecka Creek watershed, indicating its suitability for cold-water aquatic life?",Anadromous Fishery,Coldwater Fishery,Estuarine Fishery,Recreational Waterway,Warmwater Fishery,1
Sutter Creek (California),Sutter Creek (California)_1,What is the approximate length of Sutter Creek in kilometers?,16 km,32 km,83 km,102 km,51 km,4
Sutter Creek (California),Sutter Creek (California)_2,Sutter Creek is a tributary to which other stream?,Gold Rush Stream,Sutter River,California Creek,Prospector's Creek,Dry Creek,4
Sutton Creek (Susquehanna River tributary),Sutton Creek (Susquehanna River tributary)_1,What is the approximate watershed area of Sutton Creek in square miles?,30 square miles,7.6 square miles,12.2 square miles,11.0 square miles,11.6 square miles,4
Sutton Creek (Susquehanna River tributary),Sutton Creek (Susquehanna River tributary)_2,Which of the following geological formations is NOT listed as part of Sutton Creek's surficial geology?,Wisconsinan Ice-Contact Stratified Drift,Wisconsinan Till,Alluvium,Bedrock,Devonian Shale,4
Sutton River (Missisquoi River tributary),Sutton River (Missisquoi River tributary)_1,"What is the approximate duration, in months, that the Sutton River is generally safe for ice traffic?",1 month,2 months,4 months,5 months,3 months,4
Sutton River (Missisquoi River tributary),Sutton River (Missisquoi River tributary)_2,"In the year 2014, how many tourist businesses were operating in Sutton Town, contributing to the local economy?",2014,"46,000",52,750,575,2
Sutton River (West Branch Passumpsic River tributary),Sutton River (West Branch Passumpsic River tributary)_1,The Sutton River is a tributary of which larger river system?,White River,Passumpsic River,Connecticut River,Black River,West Branch Passumpsic River,4
Sutton River (West Branch Passumpsic River tributary),Sutton River (West Branch Passumpsic River tributary)_2,In which Vermont county does the Sutton River flow?,Washington County,Caledonia County,Essex County,Windsor County,Orange County,1
Suwannee River,Suwannee River_1,What is the approximate length of the Suwannee River in miles?,250 miles,396 miles,240 miles,236 miles,246 miles,4
Suwannee River,Suwannee River_2,The Suwannee River's geological significance lies in its association with which prehistoric geographical feature?,Suwanee Channel,Georgia Strait,Florida Straits,Georgia Channel,Suwanee Straits,4
Suwannoochee Creek,Suwannoochee Creek_1,"What is the approximate distance, in miles, from the source of Suwannoochee Creek to its confluence with the Suwannee River?",18.0 miles,11.0 miles,78.9 miles,25.0 miles,49.0 miles,4
Suwannoochee Creek,Suwannoochee Creek_2,For what portion of its course does Suwannoochee Creek serve as a county boundary?,The first 11 miles,The upper half,The lower half,The last 18 miles,The entire length,2
Swabia Creek,Swabia Creek_1,Swabia Creek is a tributary to which larger waterway?,Delaware River,Lehigh River,Schuylkill River,Swabia River,Little Lehigh Creek,4
Swabia Creek,Swabia Creek_2,In which two Pennsylvania counties does Swabia Creek primarily flow?,Chester and Delaware Counties,Lehigh and Northampton Counties,Bucks and Montgomery Counties,Lancaster and York Counties,Berks and Lehigh Counties,4
Swagger Creek,Swagger Creek_1,Swagger Creek is located within which U.S. county?,Yamhill County,Washington County,Multnomah County,Marion County,Clackamas County,4
Swagger Creek,Swagger Creek_2,What is the primary river into which Swagger Creek flows?,Sandy River,Clear Creek,Columbia River,Molalla River,Willamette River,1
Swale Brook,Swale Brook_1,What is the approximate length of Swale Brook in kilometers?,4.01 km,2.9 km,10.4 km,2.9 miles,4.7 km,4
Swale Brook,Swale Brook_2,Which of the following geological formations is NOT listed as being present near Swale Brook?,Fill,Alluvium,Wisconsinan Till,Wisconsinan Outwash,Devonian Shale,4
Swamp Creek (Delaware River tributary),Swamp Creek (Delaware River tributary)_1,In which U.S. state is Swamp Creek located?,Maryland,Delaware,New Jersey,New York,Pennsylvania,4
Swamp Creek (Delaware River tributary),Swamp Creek (Delaware River tributary)_2,Swamp Creek is a tributary of which larger river system?,Potomac River,Susquehanna River,Ohio River,Hudson River,Delaware River,4
Swamp Creek (Ohio),Swamp Creek (Ohio)_1,In which U.S. county is Swamp Creek located?,Hamilton County,Butler County,Montgomery County,Darke County,Preble County,4
Swamp Creek (Ohio),Swamp Creek (Ohio)_2,What geographical feature is the origin of Swamp Creek's name?,A deep canyon it has carved,A dense forest along its banks,A series of rapids in its lower section,A confluence with a larger river,Marshy land on its upper course,4
Swamp Creek (Washington),Swamp Creek (Washington)_1,"What is the Lushootseed name for Swamp Creek, and what does it signify?","kenmore, meaning 'river mouth'","sammamish, meaning 'flowing water'","stickney, meaning 'lake source'","washington, meaning 'great water'","dxʷɬ(ə)q̓ab, meaning 'a wide place'",4
Swamp Creek (Washington),Swamp Creek (Washington)_2,Swamp Creek originates at Lake Stickney and ultimately discharges into which larger river system?,Everett River,Lake Washington,Snohomish River,King County River,Sammamish River,4
Swan Creek (Indian River tributary),Swan Creek (Indian River tributary)_1,What is the order of Swan Creek within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Swan Creek (Indian River tributary),Swan Creek (Indian River tributary)_2,What is the approximate length of Swan Creek in miles?,8.69 km,5.40 km,5.40 mi,2nd order mi,8.69 mi,2
Swan Creek (Mispillion River tributary),Swan Creek (Mispillion River tributary)_1,What is the order of Swan Creek within its watershed hierarchy?,4th order,1st order,3rd order,0th order,2nd order,4
Swan Creek (Mispillion River tributary),Swan Creek (Mispillion River tributary)_2,What is the approximate length of Swan Creek in kilometers?,2.96 mi,2.96 km,1.84 mi,1.50 km,1.84 km,1
Swan River (Colorado),Swan River (Colorado)_1,Approximately how far north of Breckenridge does the Swan River join the Blue River?,8 km,10 miles,16 km,9 miles,5 miles,4
Swan River (Colorado),Swan River (Colorado)_2,The Swan River originates along the continental divide in which national forest?,San Isabel National Forest,Roosevelt National Forest,White River National Forest,Pike National Forest,Arapaho National Forest,4
Swan River (Michigan),Swan River (Michigan)_1,What is the approximate distance in kilometers that the Swan River flows northeast?,25.5 km,17.3 km,30.1 km,10.8 km,27.8 km,4
Swan River (Michigan),Swan River (Michigan)_2,Which geological feature is located southeast of the Swan River before it enters Swan Lake?,Belknap swamp,Adams Point,Quarry Point,Hawks marsh,Calcite limestone quarry,4
Swan River (Montana),Swan River (Montana)_1,What is the approximate length of the Swan River in kilometers?,155 km,95 km,150 km,90 km,153 km,4
Swan River (Montana),Swan River (Montana)_2,Which mountain range lies to the east of the Swan River valley?,Bitterroot Range,Mission Mountains,Rocky Mountains,Absaroka Range,Swan Range,4
Swan River (central Minnesota),Swan River (central Minnesota)_1,"What is the approximate distance, in miles, from the confluence of the Swan River with the Mississippi River to the city of Sobieski?",6 miles,37 miles,59.5 miles,33 miles,4 miles,3
Swan River (central Minnesota),Swan River (central Minnesota)_2,"The Swan River's length is 37.0 miles. What is its equivalent length in kilometers, rounded to one decimal place?",59.0 km,59.5 km,37.5 km,33.0 km,37.0 km,1
Swanks Run,Swanks Run_1,What is the approximate length of Swanks Run in kilometers?,1.33 km,1.5 km,3.4 km,2.0 km,2.4 km,4
Swanks Run,Swanks Run_2,Swanks Run is classified as what type of wild trout water for its entire length?,Class AA Wild Trout Waters,Class B Wild Trout Waters,Class C Wild Trout Waters,Class D Wild Trout Waters,Class A Wild Trout Waters,4
Swannanoa River,Swannanoa River_1,What is the approximate earliest period for the construction of the earthwork platform mound near the Swannanoa River's confluence?,2000 CE,580-600 CE,1819 CE,400-550 BCE,400-550 CE,4
Swannanoa River,Swannanoa River_2,What is the total length of the Swannanoa River in kilometers?,35 kilometers,35 miles,"8,000 kilometers",22 miles,22 kilometers,0
Swans Branch (Brown Creek tributary),Swans Branch (Brown Creek tributary)_1,What percentage of the Swans Branch watershed is comprised of agricultural land use?,65%,57%,43%,25%,35%,4
Swans Branch (Brown Creek tributary),Swans Branch (Brown Creek tributary)_2,Swans Branch originates in which North Carolina town before flowing east?,Wingate,Peachland,Ansonville,Marshville,Polkton,1
Swanson River,Swanson River_1,What is the approximate total length of the Swanson River in miles?,16 miles,64 miles,24 miles,50 miles,40 miles,4
Swanson River,Swanson River_2,Which specific district contains the source of the Swanson River?,Kenai Peninsula district,Cook Inlet district,Swanson Lakes district,Gene Lake district,Nikiski district,2
Swartz Creek,Swartz Creek_1,What is the approximate length of Swartz Creek in kilometers?,64.5 km,33.9 km,45.6 km,33.9 miles,54.6 km,4
Swartz Creek,Swartz Creek_2,Swartz Creek is a tributary to which larger river system?,Mid Michigan River,Michigan River,Great Lakes River,Black River,Flint River,4
Swatara Creek,Swatara Creek_1,What is the approximate length of Swatara Creek in kilometers?,125 km,72 km,100 km,90 km,116 km,4
Swatara Creek,Swatara Creek_2,The name 'Swatara' is derived from a Susquehannock word meaning what?,Where the water flows freely,The place of swift currents,The land of many fish,The great river's child,Where we feed on eels,4
Sweden Fork (Sandy Creek tributary),Sweden Fork (Sandy Creek tributary)_1,What is the order of Sweden Fork within its drainage system?,4th order,1st order,3rd order,5th order,2nd order,4
Sweden Fork (Sandy Creek tributary),Sweden Fork (Sandy Creek tributary)_2,What is the approximate length of Sweden Fork in miles?,12.84 kilometers,7.98 kilometers,7.98 miles,20.82 miles,12.84 miles,2
Sweet Grass Creek,Sweet Grass Creek_1,"What is the approximate distance, in miles, between Sweet Grass Creek's confluence with the Yellowstone River and the town of Melville?",Approximately 3 miles,Approximately 80 miles,Approximately 2 miles,Approximately 30 miles,Approximately 50 miles,4
Sweet Grass Creek,Sweet Grass Creek_2,In which direction does Sweet Grass Creek primarily flow after entering Sweet Grass County?,Northwest,Southeast,Southwest,East,Northeast,1
Sweetwater Creek (Clear Fork Brazos River tributary),Sweetwater Creek (Clear Fork Brazos River tributary)_1,What is the primary geographical designation of Sweetwater Creek?,An independent river in West Texas,A primary branch of the Brazos River,A direct tributary of the Colorado River,A tributary of the Trinity River,A tributary of the Clear Fork Brazos River,4
Sweetwater Creek (Clear Fork Brazos River tributary),Sweetwater Creek (Clear Fork Brazos River tributary)_2,In which U.S. state is Sweetwater Creek located?,Arkansas,Texas,New Mexico,Kansas,Oklahoma,1
"Sweetwater Creek (Gray County, Texas)","Sweetwater Creek (Gray County, Texas)_1",What is the approximate elevation difference between the headwaters of Sweetwater Creek and its confluence with the North Fork of the Red River?,2500 feet,1978 feet,3010 feet,1500 feet,1032 feet,4
"Sweetwater Creek (Gray County, Texas)","Sweetwater Creek (Gray County, Texas)_2",Which of the following U.S. Interstate Highways is located near the confluence of Sweetwater Creek and the North Fork of the Red River?,I-40,I-20,I-35,I-45,I-10,0
Sweetwater Creek (Tennessee River tributary),Sweetwater Creek (Tennessee River tributary)_1,What is the approximate length of Sweetwater Creek in kilometers?,45.0 km,29.3 km,50.0 km,25.0 km,47.2 km,4
Sweetwater Creek (Tennessee River tributary),Sweetwater Creek (Tennessee River tributary)_2,Which of the following towns is NOT explicitly mentioned as being located along Sweetwater Creek?,Philadelphia,Sweetwater,Loudon,Watts Bar,Niota,2
Sweetwater River (California),Sweetwater River (California)_1,What is the approximate area of the Sweetwater River's drainage basin in square miles?,Approximately 250 square miles,Less than 200 square miles,Exactly 230 square miles,Between 200 and 220 square miles,More than 230 square miles,4
Sweetwater River (California),Sweetwater River (California)_2,Which of the following towns is situated along the Sweetwater River?,Encinitas,Descanso,Carlsbad,Escondido,Oceanside,1
Sweetwater River (Wyoming),Sweetwater River (Wyoming)_1,What is the total length of the Sweetwater River in kilometers?,238 miles,238 km,383 miles,621 km,383 km,4
Sweetwater River (Wyoming),Sweetwater River (Wyoming)_2,The Sweetwater River is a tributary of which larger river system?,Platte River,Mississippi River,Gulf of Mexico,Wyoming River,North Platte River,4
Swift Bird Creek,Swift Bird Creek_1,Swift Bird Creek is named in honor of which notable figure?,Chief Crazy Horse,Chief Red Cloud,Chief Sitting Bull,Chief Gall,Chief Swift Bird,4
Swift Bird Creek,Swift Bird Creek_2,In which U.S. state is Swift Bird Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Swift Cambridge River,Swift Cambridge River_1,What is the approximate length of the Swift Cambridge River in kilometers?,153 km,15.3 km,30.1 km,24.0 km,24.6 km,4
Swift Cambridge River,Swift Cambridge River_2,"The Swift Cambridge River ultimately flows into which larger river system, downstream from Umbagog Lake?",The New Hampshire River,The Dead Cambridge River,The Kennebec River,The Grafton Notch River,The Androscoggin River,4
Swift Creek (Virginia),Swift Creek (Virginia)_1,Swift Creek's total length is approximately what distance in kilometers?,35.9 km,44.9 km,117.2 km,80.1 km,72.3 km,4
Swift Creek (Virginia),Swift Creek (Virginia)_2,Which of the following accurately describes Swift Creek's confluence with the Appomattox River?,It joins the Appomattox River north of Pocahontas State Park.,It flows into the Appomattox River southwest of Hallsboro.,It forms the southern boundary of Colonial Heights before joining the Appomattox River.,It forms the eastern boundary of Colonial Heights before joining the Appomattox River.,It forms the northern boundary of Colonial Heights before joining the Appomattox River.,4
Swift Creek (Washington),Swift Creek (Washington)_1,What is the approximate length of Swift Creek in kilometers?,22 km,7 km,18 km,14 km,11 km,4
Swift Creek (Washington),Swift Creek (Washington)_2,Which geographical feature is located directly upstream of Swift Creek's confluence with Baker Lake reservoir?,Kulshan Ridge,Morovitz Creek,Park Creek,Table Mountain,Shannon Creek,4
Swift Creek (Wyoming),Swift Creek (Wyoming)_1,What is the primary direction of Swift Creek's initial flow after originating in the Salt River Range?,West,East,South,Northeast,North,4
Swift Creek (Wyoming),Swift Creek (Wyoming)_2,"After turning sharply westward, through which geological feature does Swift Creek wind its way?",Afton Pass,Salt River Canyon,Wyoming Gorge,Bear River Canyon,Swift Creek Canyon,4
Swift Diamond River,Swift Diamond River_1,What is the approximate total length of the Swift Diamond River in miles?,18.7 miles,28.6 miles,17.0 miles,28.0 miles,17.8 miles,4
Swift Diamond River,Swift Diamond River_2,The Swift Diamond River is a tributary to which larger river system?,Merrimack River watershed,Dead Diamond River,Connecticut River watershed,White River watershed,Androscoggin River watershed,1
Swift River (Alaska),Swift River (Alaska)_1,"What is the approximate distance, in miles, from the Swift River's confluence with the Kuskokwim River to the village of Stony River?",21 miles,100 miles,160 miles,10 miles,13 miles,4
Swift River (Alaska),Swift River (Alaska)_2,The Swift River originates from meltwater in which mountain range?,Brooks Range,Alaska Range,Kuskokwim Mountains,Chugach Mountains,Revelation Mountains,4
Swift River (Bearcamp River tributary),Swift River (Bearcamp River tributary)_1,What is the approximate length of the Swift River in kilometers?,10.0 km,8.3 km,4.0 km,20.0 km,13.4 km,4
Swift River (Bearcamp River tributary),Swift River (Bearcamp River tributary)_2,The Swift River originates from the confluence of which two waterways?,Paugus Brook and Mill Brook,Mill Brook and the Bearcamp River,Ossipee Lake and the Saco River,Wonalancet River and Bearcamp River,Paugus Brook and the Wonalancet River,4
Swift River (Maine),Swift River (Maine)_1,What is the approximate distance in kilometers that the Swift River flows?,26.0 km,26.7 km,43.7 km,43.0 miles,43.0 km,4
Swift River (Maine),Swift River (Maine)_2,"Which of the following rivers is a direct tributary to the Androscoggin River, as described in the text?",Rangeley Lakes,Swift River (Maine),Atlantic Ocean,Swift River Pond,Kennebec River,1
Swift River (Minnesota),Swift River (Minnesota)_1,What is the primary geographical classification of the Swift River?,A stream in North Dakota,A lake in Minnesota,A tributary of the Mississippi,A canal in Wisconsin,A river of Minnesota,4
Swift River (Minnesota),Swift River (Minnesota)_2,Which U.S. state is the Swift River located within?,Iowa,Minnesota,Wisconsin,South Dakota,North Dakota,1
Swift River (Saco River tributary),Swift River (Saco River tributary)_1,What is the total length of the Swift River in miles?,41.2 kilometers,41.2 miles,25.6 kilometers,15.9 miles,25.6 miles,4
Swift River (Saco River tributary),Swift River (Saco River tributary)_2,The Swift River originates on the eastern side of which mountain pass?,Saco Pass,White Mountain Pass,Albany Pass,Livermore Pass,Kancamagus Pass,4
Swimming River,Swimming River_1,Upstream of which specific road has the Swimming River been dammed to create a reservoir?,Middletown Road,Navesink River Road,Colts Neck Road,Reservoir Drive,Swimming River Road,4
Swimming River,Swimming River_2,In which U.S. state is the Swimming River located?,Delaware,New York,Pennsylvania,Maryland,New Jersey,4
Swiss Creek (Black River tributary),Swiss Creek (Black River tributary)_1,Swiss Creek is a tributary to which larger river system?,Genesee River,Mohawk River,Hudson River,Oswego River,Black River,4
Swiss Creek (Black River tributary),Swiss Creek (Black River tributary)_2,Near which New York settlement does Swiss Creek join its receiving river?,Syracuse,Utica,Rome,Albany,Naumburg,4
Switz Kill,Switz Kill_1,At what specific geographic location does the Switz Kill merge with Fox Creek?,"Catskill, New York","Albany, New York","Schenectady, New York","Kingston, New York","Berne, New York",4
Switz Kill,Switz Kill_2,What is the primary etymological origin of the name 'Switz Kill'?,A prominent Swiss explorer who charted the area,A historical battle involving Swiss mercenaries,The sound of the water resembling Swiss yodeling,A type of Swiss cheese produced along its banks,The prevalence of early Swiss settlers,4
Sycamore Creek (Contra Costa County),Sycamore Creek (Contra Costa County)_1,"During the late summer, what is the primary characteristic of Sycamore Creek's flow and water appearance?",Very low flows with clear water and a continuous stream,High flows with clear water and rapid currents,Moderate flows with clear water and occasional rapids,High flows with murky green water and a continuous stream,Very low flows with murky green water and stagnant pools,4
Sycamore Creek (Contra Costa County),Sycamore Creek (Contra Costa County)_2,Which of the following accurately describes the riparian vegetation corridor along much of Sycamore Creek's middle reach?,A rich and wide corridor with a variety of flowering plants and mosses,A wide and sparse corridor dominated by grasses and small shrubs,A narrow and dense corridor consisting solely of cattails,A sparse and narrow corridor with only a few scattered trees,"A fairly rich but narrow corridor including cattails, numerous tree species, and herbaceous plants",4
Sycamore Creek (Crabtree Creek tributary),Sycamore Creek (Crabtree Creek tributary)_1,Sycamore Creek originates in a pond near which specific geographic landmark?,Durham County,Crabtree Creek,William B. Umstead State Park,Wake County,Lynns Crossroads,4
Sycamore Creek (Crabtree Creek tributary),Sycamore Creek (Crabtree Creek tributary)_2,What percentage of the Sycamore Creek watershed is characterized by forest cover?,45%,57%,40%,50%,43%,4
Sycamore Creek (Kings River tributary),Sycamore Creek (Kings River tributary)_1,What is the approximate elevation difference between Sycamore Creek's source and its confluence with its north fork?,Approximately 5540 feet,Approximately 4540 feet,Approximately 2540 feet,Approximately 1540 feet,Approximately 3540 feet,4
Sycamore Creek (Kings River tributary),Sycamore Creek (Kings River tributary)_2,"Prior to the construction of Pine Flat Dam, into which river did Sycamore Creek directly flow, and at what relative location?","Kaweah River, below the original site of Trimmer, California","Kings River, above the original site of Trimmer, California","San Joaquin River, above the original site of Trimmer, California","Merced River, above the original site of Trimmer, California","Kings River, below the original site of Trimmer, California",1
Sycamore Creek (Kings River tributary),Sycamore Creek (Kings River tributary)_1,What is the approximate elevation difference between Sycamore Creek's source and its confluence with its north fork?,Approximately 5540 feet,Approximately 4540 feet,Approximately 2540 feet,Approximately 1540 feet,Approximately 3540 feet,4
Sycamore Creek (Kings River tributary),Sycamore Creek (Kings River tributary)_2,"Prior to the construction of Pine Flat Dam, what was the approximate elevation of Sycamore Creek's mouth as it entered the Kings River?",Approximately 1000 feet,Below 2000 feet,5540 feet,Above 2000 feet,968 feet,1
Sycamore Creek (Michigan),Sycamore Creek (Michigan)_1,What is the approximate distance Sycamore Creek flows upstream from its confluence with the Red Cedar River to its source?,2.4 miles,42.6 km,106.1 square miles,1.6 miles,26.5 miles,4
Sycamore Creek (Michigan),Sycamore Creek (Michigan)_2,"If Sycamore Creek flows generally north-northwestward, and it begins northwest of Leslie, what is the most likely direction of its ultimate discharge into the Grand River system?",Northeast,Northwest,Southeast,East,Southwest,4
Sycamore Creek (Santa Clara County),Sycamore Creek (Santa Clara County)_1,Sycamore Creek's headwaters originate on the eastern slopes of which prominent geographical features?,Sierra Azul,Black Mountain,Mount Hamilton,Santa Cruz Mountains,Twin Peaks,4
Sycamore Creek (Santa Clara County),Sycamore Creek (Santa Clara County)_2,What is the primary downstream confluence for Sycamore Creek?,Guadalupe River,Coyote Creek,Stevens Creek,San Francisquito Creek,Uvas Creek,4
Sycamore Run (Allegheny River tributary),Sycamore Run (Allegheny River tributary)_1,On what specific date did Sycamore Run officially change its name from Squaw Run?,"August 8, 2022","September 8, 2021","September 9, 2022","September 8, 2023","September 8, 2022",4
Sycamore Run (Allegheny River tributary),Sycamore Run (Allegheny River tributary)_2,Sycamore Run is a tributary of which major river system?,Susquehanna River,Ohio River,Monongahela River,Delaware River,Allegheny River,4
Sycan River,Sycan River_1,What is the approximate length of the Sycan River that is designated as part of the National Wild and Scenic Rivers System?,95 miles (59 km),75 miles (121 km),121 miles (75 km),Approximately 100 miles,59 miles (95 km),4
Sycan River,Sycan River_2,The Sycan River's headwaters are located in highlands within which national forest?,Willamette National Forest,Malheur National Forest,Umatilla National Forest,Rogue River-Siskiyou National Forest,Fremont National Forest,4
Symmes Creek,Symmes Creek_1,What is the approximate drainage area of Symmes Creek in square miles?,920 square miles,76.4 square miles,123.0 square miles,357 kilometers squared,357 square miles,4
Symmes Creek,Symmes Creek_2,Which of the following historical names for Symmes Creek is NOT mentioned in the provided text?,Symms Creek,Big Creek,Little Creek,Symmes Creek,Simms,2
Sèvre Nantaise,Sèvre Nantaise_1,"What is the precise length of the Sèvre Nantaise in miles, as stated in its description?",89.1 mi,141.8 mi,88.0 mi,141.0 mi,88.1 mi,4
Sèvre Nantaise,Sèvre Nantaise_2,"The Sèvre Nantaise is a tributary of which larger river, and from which bank does it join?","Sèvre Niortaise, right bank","Loire, right bank","Sèvre Niortaise, left bank","Seine, left bank","Loire, left bank",4
TNT Creek,TNT Creek_1,Approximately how far upstream from its confluence with the Middle Fork Willamette River does TNT Creek join Hills Creek?,16.9 kilometers,16.9 miles,10.5 kilometers,Approximately 10 miles,10.5 miles,4
TNT Creek,TNT Creek_2,What substance was being transported by the mule when it caused the naming of TNT Creek?,Titanium dioxide,Tannic acid,Tetracycline,Toluene,Trinitrotoluene,4
Tabasco Creek,Tabasco Creek_1,In which specific census area is Tabasco Creek located?,Kusilvak Census Area,Yukon-Koyukuk Census Area,North Slope Borough,Matanuska-Susitna Borough,Bethel Census Area,4
Tabasco Creek,Tabasco Creek_2,What is the primary geographical classification of Tabasco Creek?,A brook,A river,A stream,A channel,A creek,4
Tabor Creek,Tabor Creek_1,Approximately how far north of Missouri Route 14 is the source area of Tabor Creek located?,Four miles,One mile,One half mile,Ten miles,Six miles,4
Tabor Creek,Tabor Creek_2,Tabor Creek flows west for approximately one mile south of which geographical landmark?,Mark Twain National Forest,Grimmet,Spring Creek,West Plains,Siloam Springs,4
Tacoosh River,Tacoosh River_1,What is the approximate length of the Tacoosh River in kilometers?,20.3 km,20.1 km,32.0 km,32.3 miles,32.3 km,4
Tacoosh River,Tacoosh River_2,The Tacoosh River empties into which specific bay located within Lake Michigan?,Superior Bay,Big Bay de Noc,Green Bay,Michigan Bay,Little Bay de Noc,4
Tagagawik River,Tagagawik River_1,Approximately how far upstream from the village of Selawik does the Tagagawik River join the Selawik River?,48 kilometers,85 miles,137 miles,1886 miles,30 miles,4
Tagagawik River,Tagagawik River_2,What was the earliest recorded spelling of the Tagagawik River's Inuit name?,Stoney,Tagagawik,Selawik,1886,Tag-gag-a-wik,4
Taghkanic Creek,Taghkanic Creek_1,"Taghkanic Creek is a tributary to which other creek, forming a part of the Hudson River watershed?",Esopus Creek,Claverack Creek,Kinderhook Creek,Wallkill River,Stockport Creek,1
Taghkanic Creek,Taghkanic Creek_2,"If Taghkanic Creek has a length of 48.4 km, what is its approximate length in miles, considering the conversion factor of 1 mile ≈ 1.609 km?",29.8 miles,30.1 miles,48.4 miles,60.5 miles,77.9 miles,1
Tahquamenon River,Tahquamenon River_1,What is the approximate drainage area of the Tahquamenon River in square kilometers?,820 km²,143.4 km²,89.1 km²,"1,200 km²","2,120 km²",4
Tahquamenon River,Tahquamenon River_2,"The Tahquamenon River originates in the Tahquamenon Lakes, located within which specific township of Luce County?",Luce Township,Paradise Township,Superior Township,East Columbus Township,Columbus Township,4
Tahquitz Creek,Tahquitz Creek_1,What is the approximate total elevation change of Tahquitz Creek from its origin to Palm Springs?,Approximately 350 feet,"Approximately 10,500 feet",Approximately 320 feet,"Approximately 10,850 feet","Approximately 10,150 feet",4
Tahquitz Creek,Tahquitz Creek_2,What is the approximate area of Tahquitz Creek's drainage basin in square kilometers?,Approximately 11.2 square kilometers,Approximately 18 square kilometers,Approximately 7.3 square kilometers,Approximately 3.5 square kilometers,Approximately 46.6 square kilometers,4
Tahuya River,Tahuya River_1,What is the primary geographical feature from which the Tahuya River originates?,Great Bend Lake,Kitsap Lake,Hood Canal,Olympic Peninsula Lake,Tahuya Lake,4
Tahuya River,Tahuya River_2,In which direction does the Tahuya River generally flow from its origin?,West,North,East,Southeast,South,4
Tait River,Tait River_1,What is the approximate length of the Tait River in kilometers?,20.0 km,12.8 km,33.4 km,12.8 miles,20.6 km,4
Tait River,Tait River_2,The Tait River is a tributary of which other river?,The St. Croix River,The Poplar River,The St. Louis River,The Minnesota River,The Mississippi River,1
Taiya River,Taiya River_1,What is the approximate length of the Taiya River in miles?,34 miles,27 miles,10 miles,20 miles,17 miles,4
Taiya River,Taiya River_2,The Taiya River originates at the border of Alaska with which Canadian province or territory?,Northwest Territories,Yukon,Alberta,Manitoba,British Columbia,4
Taku River,Taku River_1,What is the approximate drainage basin area of the Taku River in square miles?,"2,750 sq mi","27,500 sq mi","1,060 sq mi","106,000 sq mi","10,600 sq mi",4
Taku River,Taku River_2,Which two rivers converge to form the Taku River at the community of Inklin?,Nakina and Sheslay Rivers,Inklin and Nakina Rivers,Taku and Inklin Rivers,Taku and Nakina Rivers,Nahlin and Sheslay Rivers,1
Talachulitna River,Talachulitna River_1,What is the approximate difference in elevation between Talachulitna Lake and Talachulitna Creek?,679 feet,207 feet,1070 feet,1749 feet,391 feet,4
Talachulitna River,Talachulitna River_2,"If you were to travel from Talachulitna Creek to Talachulitna Lake, what would be the general change in latitude and longitude?","Decrease in latitude, decrease in longitude","Decrease in latitude, increase in longitude","Increase in latitude, increase in longitude",No significant change in latitude or longitude,"Increase in latitude, decrease in longitude",1
Talkeetna River,Talkeetna River_1,What is the Ahtna name for the Talkeetna River?,Alaska River,K'dalkitnu,Talkeetna,Na’ Taa’i,Taa’i Na’,4
Talkeetna River,Talkeetna River_2,Which indigenous language uses 'K'dalkitnu' to refer to the Talkeetna River?,Yup'ik,Dena'ina,Inupiaq,Tlingit,Ahtna,1
Talking Rock Creek,Talking Rock Creek_1,Talking Rock Creek is a tributary of which larger river system?,Savannah River,Oconee River,Chattahoochee River,Ogeechee River,Coosawattee River,4
Talking Rock Creek,Talking Rock Creek_2,The name 'Talking Rock' is an English translation of which indigenous language?,Creek,Muscogee,Choctaw,Seminole,Cherokee,4
Tall Prairie Chicken Creek,Tall Prairie Chicken Creek_1,In which U.S. state is Tall Prairie Chicken Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Tall Prairie Chicken Creek,Tall Prairie Chicken Creek_2,The name 'Tall Prairie Chicken' for the creek is derived from a member of which indigenous tribe?,Arapaho,Cheyenne,Crow,Blackfoot,Sioux,4
Tallahatchie River,Tallahatchie River_1,"What is the approximate flow rate of the Tallahatchie River at Money, Mississippi?","7,861 cubic meters per second","7,681 cubic feet per second","8,761 cubic feet per second","7,861 gallons per minute","7,861 cubic feet per second",4
Tallahatchie River,Tallahatchie River_2,The Tallahatchie River's navigable portion extends for approximately how many kilometers?,100 km,370 km,230 km,230 miles,160 km,4
Tallapoosa River,Tallapoosa River_1,What is the total length of the Tallapoosa River in kilometers?,10 km,265 km,16 km,426 miles,426 km,4
Tallapoosa River,Tallapoosa River_2,Which two creeks converge to form the Tallapoosa River in Georgia?,McClendon Creek and Alabama River,Coosa River and Alabama River,Mud Creek and Coosa River,Appalachian Creek and Southern Creek,McClendon Creek and Mud Creek,4
Tallette Creek,Tallette Creek_1,Tallette Creek flows into which river?,Mohawk River,Chenango River,Susquehanna River,Oswego River,Unadilla River,4
Tallette Creek,Tallette Creek_2,In which New York counties is Tallette Creek located?,Oneida County and Herkimer County,Broome County and Tioga County,Onondaga County and Cortland County,Otsego County and Delaware County,Chenango County and Madison County,4
Tallulah River,Tallulah River_1,What is the total length of the Tallulah River in kilometers?,47.0 km,47.7 km,76.0 km,80.0 km,76.8 km,4
Tallulah River,Tallulah River_2,At what specific geographical feature does the Tallulah River intersect with the Chattooga River?,Standing Indian Mountain,Lake Hartwell,Tallulah Gorge,The Atlantic Ocean,Lake Tugalo,4
Talmadge Creek,Talmadge Creek_1,Talmadge Creek is a tributary of which larger river system?,Raisin River,Grand River,St. Joseph River,Clinton River,Kalamazoo River,4
Talmadge Creek,Talmadge Creek_2,In which Michigan county is Talmadge Creek primarily located?,Barry County,Calhoun County,Allegan County,Eaton County,Kalamazoo County,1
Talmadge River,Talmadge River_1,What is the approximate length of the Talmadge River in kilometers?,9.0 km,6.0 km,15.7 km,6.7 km,9.7 km,4
Talmadge River,Talmadge River_2,The Talmadge River empties into which major body of water?,Lake Superior Bay,Lake Michigan,Lake Huron,Lake Superior Estuary,Lake Superior,4
Tamarac River (Red Lake),Tamarac River (Red Lake)_1,What is the approximate length of the Tamarac River in kilometers?,21.3 miles,21.3 km,34.3 miles,55.6 km,34.3 km,4
Tamarac River (Red Lake),Tamarac River (Red Lake)_2,The Tamarac River is a tributary of which larger body of water?,Minnesota River,Mississippi River,Lake Superior,Lake of the Woods,Red Lake,4
Tamarac River (Red River of the North tributary),Tamarac River (Red River of the North tributary)_1,What is the approximate length of the Tamarac River in kilometers?,82.1 km,82.1 km,132.1 miles,212.1 km,132.1 km,4
Tamarac River (Red River of the North tributary),Tamarac River (Red River of the North tributary)_2,The Tamarac River is a tributary to which larger river system?,Ohio River,Red River of the North,Missouri River,Arkansas River,Mississippi River,1
Tamarack River (Michigan),Tamarack River (Michigan)_1,What is the total length of the Tamarack River in miles?,14.0 miles,14.2 miles,8.0 miles,8.8 kilometers,8.8 miles,4
Tamarack River (Michigan),Tamarack River (Michigan)_2,The Tamarack River is a tributary to which larger river system?,Upper Peninsula River,Ontonagon River,Middle Branch Ontonagon River,Gogebic River,Lake Superior,2
Tamarack River (Minnesota),Tamarack River (Minnesota)_1,The Tamarack River ultimately discharges into which larger lake system?,Carlton Lake,Prairie Lake,Aitkin Lake,Minnesota Lake,Big Sandy Lake,4
Tamarack River (Minnesota),Tamarack River (Minnesota)_2,Which of the following rivers is directly downstream of the Tamarack River?,Aitkin River,Big Sandy River,Tamarack Creek,Carlton Creek,Prairie River,4
Tana River (Alaska),Tana River (Alaska)_1,What is the total length of the Tana River before it merges with another river?,60 miles,50 km,70 km,55 km,60 km,4
Tana River (Alaska),Tana River (Alaska)_2,Which mountain range lies to the west of the Tana River valley?,Alaska Range,Saint Elias Mountains,Brooks Range,Koyukuk Mountains,Chugach Mountains,4
Tanana River,Tanana River_1,What is the average maximum thickness of ice that accumulates on the Tanana River during winter at Nenana?,43 cm (17 inches),30 inches (76 cm),58 inches (147 cm),110 inches (279 cm),43 inches (110 cm),4
Tanana River,Tanana River_2,"The Tanana River's name originates from the Koyukon (Athabaskan) phrase 'tene no', which literally translates to what?",Mountain stream,Water's edge,Northern flow,Deep channel,Trail river,4
Tangascootack Creek,Tangascootack Creek_1,What is the maximum conductance measured in Tangascootack Creek?,18.3 micro-siemens per centimeter,93.7 micro-siemens per centimeter,36.5 micro-siemens per centimeter,11.4 micro-siemens per centimeter,549 micro-siemens per centimeter,4
Tangascootack Creek,Tangascootack Creek_2,"Which geological formations, known for bituminous coal, are present in the Tangascootack Creek watershed?","Eagleton Coal field, Pocono sandstone, and Lower Kittanning Formation","Pocono sandstone, Clarion Formation, and Eagleton Coal field","Lower Kittanning Formation, Pocono sandstone, and Clarion Formation","Bituminous coal, fireclay, and sandstone","Clarion Formation, Lower Kittanning Formation, and Eagleton Coal field",4
Tangipahoa River,Tangipahoa River_1,What is the approximate length of the Tangipahoa River in miles?,100 miles,196 miles,150 miles,130 miles,122 miles,4
Tangipahoa River,Tangipahoa River_2,Which of the following is NOT an alternative name for the Tangipahoa River listed?,Taensapaoa River,Tuckepaw River,Tangipahoa River,Rio Tanchipaho,Tansypaho River,2
Tanner Creek,Tanner Creek_1,Tanner Creek's current flow path in the 21st century is primarily through what type of infrastructure before emptying into the Willamette River?,A storm drain network,A conduit,An open channel,A diversion tunnel,A combined sewer system,1
Tanner Creek,Tanner Creek_2,Which of the following structures is explicitly mentioned as being located along the former course of Tanner Creek?,The Hawthorne Bridge,The Morrison Bridge,Vista Bridge,The Burnside Bridge,The Steel Bridge,2
Tanner Creek (Columbia River tributary),Tanner Creek (Columbia River tributary)_1,Tanner Creek is a tributary of which major river system?,Rogue River,Willamette River,Snake River,Columbia River Gorge,Columbia River,4
Tanner Creek (Columbia River tributary),Tanner Creek (Columbia River tributary)_2,In which U.S. state is Tanner Creek located?,California,Oregon,Idaho,Montana,Washington,1
Tannery Brook,Tannery Brook_1,Into which larger river system does Tannery Brook discharge?,Oswego River,Hudson River,Genesee River,St. Lawrence River,Mohawk River,4
Tannery Brook,Tannery Brook_2,In which general geographic region of New York State is Tannery Brook located?,Western New York,South Eastern New York,Central New York,North Eastern New York,North Western New York,4
Tannery River,Tannery River_1,What is the approximate length of the Tannery River in kilometers?,5 km,4 km,7 km,8 km,6 km,4
Tannery River,Tannery River_2,The Tannery River is a tributary of which other river?,Mill River,North River,Attleboro Creek,Blackstone River,Sevenmile River,4
Tanyard Branch (Cherrystone Creek tributary),Tanyard Branch (Cherrystone Creek tributary)_1,What is the approximate length of Tanyard Branch in kilometers?,2.00 km,1.78 km,3.50 km,1.50 km,2.86 km,4
Tanyard Branch (Cherrystone Creek tributary),Tanyard Branch (Cherrystone Creek tributary)_2,"Tanyard Branch is a tributary to which larger creek, forming its southeast boundary?",Chatham Creek,Tanyard Creek,Pittsylvania Creek,Virginia Creek,Cherrystone Creek,4
Tanyard Branch (Marshyhope Creek tributary),Tanyard Branch (Marshyhope Creek tributary)_1,What is the approximate length of Tanyard Branch in miles?,4.50 mi,7.98 mi,5.00 mi,7.98 km,4.96 mi,4
Tanyard Branch (Marshyhope Creek tributary),Tanyard Branch (Marshyhope Creek tributary)_2,Tanyard Branch flows into which larger creek as its primary tributary?,Western Creek,Sussex Creek,Caroline Creek,Delaware Creek,Marshyhope Creek,4
Tanyard Creek (Arkansas),Tanyard Creek (Arkansas)_1,"What is the approximate distance in miles from Tanyard Creek's headwaters to its confluence with Little Sugar Creek, given its flow path?",Approximately 8 miles,Approximately 2 miles,Approximately 6 miles,Approximately 10 miles,Approximately 4 miles,4
Tanyard Creek (Arkansas),Tanyard Creek (Arkansas)_2,"At what elevation, in feet, does Tanyard Creek merge with Little Sugar Creek?",960 feet,965 feet,972 feet,970 feet,968 feet,4
Tanyard Run (Middle Wheeling Creek tributary),Tanyard Run (Middle Wheeling Creek tributary)_1,What is the approximate length of Tanyard Run in kilometers?,2.50 km,1.53 km,3.00 km,1.50 km,2.46 km,4
Tanyard Run (Middle Wheeling Creek tributary),Tanyard Run (Middle Wheeling Creek tributary)_2,Tanyard Run is classified as which order tributary within its watershed system?,0th order,2nd order,3rd order,4th order,1st order,4
Tapeats Creek,Tapeats Creek_1,"During which expedition was Tapeats Creek named, and what was the approximate timeframe of this expedition?","The Wheeler Survey, spring of 1870","The First Powell Expedition, summer of 1869","The Hayden Survey, autumn of 1873","The Lewis and Clark Expedition, summer of 1805","The Second Powell Expedition, winter of 1871–1872",4
Tapeats Creek,Tapeats Creek_2,What is the primary geographical characteristic of Tapeats Creek's flow direction within the Grand Canyon National Park?,Northwest,Northeast,Southeast,West,Southwest,4
Taques Creek,Taques Creek_1,What is the total watershed area of Taques Creek in square kilometers?,4.7 km²,4.96 km²,2.9 km²,5.0 km²,12.8 km²,4
Taques Creek,Taques Creek_2,Which of the following designations applies to the watershed of Taques Creek?,Coldwater Fishery and Protected Waterway,Impaired Waterbody and Coldwater Fishery,Migratory Fishery and Navigable Waterway,Tributary of Susquehanna River and Coldwater Fishery,Coldwater Fishery and Migratory Fishery,4
Tar Creek (Santa Clara County),Tar Creek (Santa Clara County)_1,What is the approximate distance from the Tar Creek confluence with lower Uvas Creek to the Pajaro River?,Approximately 8 miles,Approximately 8.0 km,Approximately 13 km,Approximately 10 miles,Approximately 5 miles,4
Tar Creek (Santa Clara County),Tar Creek (Santa Clara County)_2,Tar Creek originates on the eastern slopes of which mountain range?,Santa Monica Mountains,Sierra Nevada Mountains,San Bernardino Mountains,San Gabriel Mountains,Santa Cruz Mountains,4
Tar River,Tar River_1,What was the approximate crest height above flood stage for the Tar River during Hurricane Floyd in 1999?,Approximately 24.5 feet (7.5 m),Approximately 24 feet (7.3 m),Approximately 29.74 feet (9.1 m),Exactly 500 feet,Over 500-year flood levels,4
Tar River,Tar River_2,In which North Carolina city does the Tar River become the tidal Pamlico River?,Louisburg,Tarboro,Washington,Rocky Mount,Greenville,2
Tarbell Brook,Tarbell Brook_1,"What is the approximate distance from the confluence of Tarbell Brook with the Millers River to the center of Winchendon, Massachusetts?",2 miles,16.3 kilometers,10.1 miles,16 kilometers,3 kilometers,4
Tarbell Brook,Tarbell Brook_2,"Tarbell Brook's ultimate destination, after a series of tributaries, is which major estuarine body of water?",Pearly Lake,Connecticut River,Millers River,Damon Reservoirs,Long Island Sound,4
Tarbell Brook (New York),Tarbell Brook (New York)_1,Tarbell Brook (New York) empties into which specific waterway?,Chenango River,Delaware River,Susquehanna River,Tioga River,Oquaga Creek,4
Tarbell Brook (New York),Tarbell Brook (New York)_2,In which hamlet does Tarbell Brook (New York) converge with its receiving water body?,"Bainbridge, New York","Deposit, New York","Hancock, New York","Sidney, New York","McClure, New York",4
Tarbutton Creek,Tarbutton Creek_1,Tarbutton Creek's headwaters are located south of which county road?,County road C-142,County road C-76,County road C-24,County road C-412,County road C-124,4
Tarbutton Creek,Tarbutton Creek_2,Approximately how far north of Vera Cruz does Tarbutton Creek merge with Bryant Creek?,About four miles,About one mile,About three miles,About five miles,About two miles,4
Tarkio River,Tarkio River_1,What is the approximate drainage area of the Tarkio River basin in square miles?,225 square miles,140 square miles,"1,316 square miles",580 square miles,508 square miles,4
Tarkio River,Tarkio River_2,The Tarkio River basin is geographically situated between which two other rivers?,The Iowa River and the Platte River,The Nishnabotna River and the Nodaway River,The Big Tarkio River and the Little Tarkio River,The Tarkio River and the Squaw Creek,The Missouri River and the Mississippi River,1
Tarryall Creek,Tarryall Creek_1,What is the approximate length of Tarryall Creek in kilometers?,95.3 km,68.5 km,178.7 km,110.2 miles,110.2 km,4
Tarryall Creek,Tarryall Creek_2,In which U.S. state is Tarryall Creek located?,Utah,Colorado,Montana,New Mexico,Wyoming,1
Tarwater Creek,Tarwater Creek_1,"What geological resource is found in significant deposits beneath Pescadero Creek Park, impacting Tarwater Creek?",Limestone and granite,Coal and shale,Gold and silver,Uranium and thorium,Natural gas and oil,4
Tarwater Creek,Tarwater Creek_2,In which decade did oil exploration attempts fail to locate the crude oil pool in the Tarwater Creek area?,1950s,1960s,1980s,1990s,1970s,4
Taughannock Creek,Taughannock Creek_1,Taughannock Creek flows into which major New York lake?,Owasco Lake,Seneca Lake,Oneida Lake,Skaneateles Lake,Cayuga Lake,4
Taughannock Creek,Taughannock Creek_2,In which New York county is Taughannock Falls located on Taughannock Creek?,Onondaga County,Tompkins County,Cortland County,Cayuga County,Schuyler County,1
Taunton River,Taunton River_1,Which two rivers converge to form the Taunton River in Bridgewater?,Raynham River and Middleborough River,Assonet River and Town River,Matfield River and Berkley River,Somerset River and Dighton River,Town River and Matfield River,4
Taunton River,Taunton River_2,The Taunton River empties into which arm of Narragansett Bay?,Narragansett Bay proper,Providence Bay,Greenwich Bay,Sakonnet Bay,Mount Hope Bay,4
Tawas River,Tawas River_1,What is the approximate length of the Tawas River in kilometers?,3.8 km,3.0 km,5.0 km,4.0 km,4.8 km,4
Tawas River,Tawas River_2,The Tawas River originates from which lake before flowing into Lake Huron?,Superior Lake,Huron Lake,Michigan Lake,Erie Lake,Tawas Lake,4
Taylor Bayou,Taylor Bayou_1,Which of the following streams is a direct tributary to the South Fork of Taylor Bayou?,North Fork,Hillebrandt Bayou,Alligator Bayou,Sabine Lake,Mayhaw Bayou,4
Taylor Bayou,Taylor Bayou_2,Taylor Bayou is directed by canals into the Intracoastal Waterway southwest of which specific geographical feature?,Western Jefferson County,Sabine Lake,LaBelle,Taylor Landing,Port of Port Arthur,4
Taylor Branch (Leipsic River tributary),Taylor Branch (Leipsic River tributary)_1,What is the order of Taylor Branch within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Taylor Branch (Leipsic River tributary),Taylor Branch (Leipsic River tributary)_2,What is the approximate length of Taylor Branch in miles?,4.28 miles,2.14 miles,1.34 miles,5.58 miles,3.44 miles,1
Taylor Creek (Lake Tahoe),Taylor Creek (Lake Tahoe)_1,What is the approximate distance in miles from Taylor Creek's origin to its terminus?,1.6 miles,3.5 miles,1.0 mile,5.7 miles,2.2 miles,4
Taylor Creek (Lake Tahoe),Taylor Creek (Lake Tahoe)_2,Taylor Creek originates in which named lake before flowing into Lake Tahoe?,Richardson Lake,Lake Tahoe,Baldwin Lake,Camp Lake,Fallen Leaf Lake,4
Taylor Creek (Seattle),Taylor Creek (Seattle)_1,"What is the approximate year the Taylor sawmill, which gave the creek its name, was established?",Late 1890s,Early 1900s,Mid-1870s,Early 1880s,Late 1880s,4
Taylor Creek (Seattle),Taylor Creek (Seattle)_2,Taylor Creek is ranked as the fourth-largest creek in urban Seattle. What is the approximate number of years restoration efforts have been underway since 1971?,Less than 10 years,Approximately 30 years,Around 20 years,Over 40 years,Over 50 years,3
Taylor River (Colorado),Taylor River (Colorado)_1,The Taylor River originates near which prominent peak in Colorado's Elk Mountains?,Snowmass Mountain,Maroon Peak,Capitol Peak,Pyramid Peak,Castle Peak,4
Taylor River (Colorado),Taylor River (Colorado)_2,What is the approximate length of the Taylor River in kilometers?,77.6 km,77.6 miles,126.2 km,48.2 miles,48.2 km,0
Taylor River (New Hampshire),Taylor River (New Hampshire)_1,What is the approximate length of the tidal portion of the Taylor River?,Approximately four miles,Approximately 10.6 miles,Approximately 17.1 miles,Approximately 1.6 miles,Approximately two miles,4
Taylor River (New Hampshire),Taylor River (New Hampshire)_2,"For how many miles does the Taylor River form the boundary between Hampton Falls and Hampton, New Hampshire?",For the upper four miles,For the lower two miles,For the entire 10.6 miles,For the lower 17.1 miles,For the lower four miles,4
Taylor River (Washington),Taylor River (Washington)_1,In which U.S. state is the Taylor River (Washington) located?,Idaho,Oregon,California,Montana,Washington,4
Taylor River (Washington),Taylor River (Washington)_2,Which specific county in Washington is home to the Taylor River?,Kitsap County,Snohomish County,King County,Thurston County,Pierce County,2
Taylor Run (Slippery Rock Creek tributary),Taylor Run (Slippery Rock Creek tributary)_1,What percentage of the Taylor Run watershed is comprised of agricultural land use?,70%,30%,40%,50%,60%,4
Taylor Run (Slippery Rock Creek tributary),Taylor Run (Slippery Rock Creek tributary)_2,Taylor Run originates in which county before flowing into Lawrence County?,Washington County,Butler County,Allegheny County,Beaver County,Mercer County,4
Taylors Creek (Caraway Creek tributary),Taylors Creek (Caraway Creek tributary)_1,What is the order of Taylors Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Taylors Creek (Caraway Creek tributary),Taylors Creek (Caraway Creek tributary)_2,Taylors Creek is a tributary to which larger creek?,South Creek,Taylors Creek,North Creek,West Creek,Caraway Creek,4
Tazlina River,Tazlina River_1,"What is the approximate distance, in miles, from Glennallen to the Tazlina River's confluence with the Copper River?",48 miles,30 miles,11 miles,37 miles,7 miles,4
Tazlina River,Tazlina River_2,"If the Tazlina River is 30 miles long, what is its approximate length in kilometers?",30 km,7 km,48 km,37 km,11 km,2
Tchefuncte River,Tchefuncte River_1,What is the approximate length of the Tchefuncte River in miles?,75.2 miles,112.7 miles,65.5 miles,70.7 miles,70.0 miles,4
Tchefuncte River,Tchefuncte River_2,The Tchefuncte River's discharge point is into which significant Louisiana water body?,Calcasieu Lake,Lake Pontchartrain,Atchafalaya Basin,Vermilion Bay,Mississippi River,1
Tchoutacabouffa River,Tchoutacabouffa River_1,What is the approximate north-south distance the Tchoutacabouffa River flows from its headwaters to its mouth?,31 kilometers,30.435 miles,88.99222 miles,88.99 miles,31 miles,4
Tchoutacabouffa River,Tchoutacabouffa River_2,"In what year did the U.S. Geological Survey begin maintaining a record of annual flood peaks at D'Iberville, Mississippi, for the Tchoutacabouffa River?",1988,2000,1999,2001,1998,4
Teanaway River,Teanaway River_1,The Teanaway River's name originates from which indigenous language family?,Nootka,Salishan,Chinookan,Tsimshianic,Sahaptin,4
Teanaway River,Teanaway River_2,"Which major river system is the Teanaway River a part of, ultimately draining into the Pacific Ocean?",Willamette River basin,Colorado River basin,Snake River basin,Fraser River basin,Columbia River basin,4
Tear Wallet Creek,Tear Wallet Creek_1,In which U.S. state is Tear Wallet Creek located?,West Virginia,North Carolina,Maryland,Delaware,Virginia,4
Tear Wallet Creek,Tear Wallet Creek_2,What specific county in Virginia is Tear Wallet Creek situated within?,Powhatan County,Cumberland County,Goochland County,Amherst County,Albemarle County,1
Tearcoat Creek,Tearcoat Creek_1,What is the approximate length of the whitewater rafting stretch of Tearcoat Creek in miles?,29.5 miles,18.3 miles,6.3 miles,50.1 miles,3.9 miles,4
Tearcoat Creek,Tearcoat Creek_2,"Tearcoat Creek is a tributary of which river, ultimately contributing to the Chesapeake Bay watershed?",The Shenandoah River,The Cacapon River,The Potomac River,The New River,The North River,4
Tearcoat Creek (Kentucky),Tearcoat Creek (Kentucky)_1,In which U.S. county is Tearcoat Creek located?,Wayne County,Cumberland County,Russell County,Monroe County,Clinton County,4
Tearcoat Creek (Kentucky),Tearcoat Creek (Kentucky)_2,What is the traditional origin of the name 'Tearcoat Creek'?,A child's coat was ripped on a rocky outcrop,A hunter's coat was torn by a wild animal,A pioneer woman's coat was damaged during a flood,A soldier's coat was torn in a skirmish,A young girl tore her coat while escaping a bear,4
Tebolt Run,Tebolt Run_1,What is the order of Tebolt Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Tebolt Run,Tebolt Run_2,Tebolt Run is the only stream of its name in which country?,United Kingdom,Canada,Mexico,Australia,United States,4
Tecovas Creek,Tecovas Creek_1,Tecovas Creek originates in which Texas town?,"Pampa, Texas","Amarillo, Texas","Canyon, Texas","Lubbock, Texas","Bushland, Texas",4
Tecovas Creek,Tecovas Creek_2,The name 'Tecovas Creek' is derived from a Spanish word meaning what?,Winding,Flowing,Rocky,Shaded,Roofed,4
Tedle Brook,Tedle Brook_1,Tedle Brook is located in which New York county?,Otsego County,Sullivan County,Chenango County,Broome County,Delaware County,4
Tedle Brook,Tedle Brook_2,Northwest of what geographical feature does Tedle Brook flow into Middle Brook?,The Catskill Mountains,The town of Delhi,The city of Binghamton,The Susquehanna River,A specific unnamed location,4
Tedzami,Tedzami_1,What is the total area of the Tedzami river's drainage basin in square miles?,32 sq mi,404 sq mi,51 sq mi,40.4 sq mi,156 sq mi,4
Tedzami,Tedzami_2,The Tedzami river is a tributary of which larger river?,The Aragvi,The Kura (Mtkvari),The Rioni,The Alazani,The Aras,1
Tehuacana Creek (Brazos River tributary),Tehuacana Creek (Brazos River tributary)_1,What is the approximate distance from Tehuacana Creek's source to its confluence with the Brazos River?,1 mile,3 miles,5 miles,31 miles,28 miles,4
Tehuacana Creek (Brazos River tributary),Tehuacana Creek (Brazos River tributary)_2,At what approximate distance from Penelope does Tehuacana Creek enter McLennan County?,1 mile,3 miles,28 miles,31 miles,5 miles,4
Tejon Creek,Tejon Creek_1,In which California county is Tejon Creek primarily located?,Ventura County,Los Angeles County,Tulare County,Santa Barbara County,Kern County,4
Tejon Creek,Tejon Creek_2,What is the directional flow of Tejon Creek from its headwaters into the San Joaquin Valley?,Southeast,Northeast,Southwest,West,Northwest,4
Tekhuri,Tekhuri_1,"What is the approximate distance between the confluence of the Abasha River and the Tekhuri River, and the Tekhuri's ultimate confluence with the Rioni River?","1,040 km²",101 km,63 mi,3002 m,10 km,4
Tekhuri,Tekhuri_2,The Tekhuri River originates in the Egrisi Range below which prominent geographical feature?,The Martvili region,The Colchian Plain,The city of Senaki,The Rioni River,The 3002 m high summit Tekhurishdudi,4
Teklanika River,Teklanika River_1,What is the approximate length of the Teklanika River in miles?,29 miles,146 miles,31 miles,100 miles,91 miles,4
Teklanika River,Teklanika River_2,"The Teklanika River is a tributary of which larger river system, ultimately leading to the Yukon River drainage?",Cantwell River,Tanana River,Alaska River,Stampede River,Nenana River,4
Tellico River,Tellico River_1,"What is the primary geological feature through which the Tellico River meanders upstream from Tellico Plains, Tennessee?",A volcanic caldera,A mountain gorge,A glacial valley,A deltaic region,A broad plain,1
Tellico River,Tellico River_2,"The Tellico River is a significant tributary to which larger river system, contributing to the drainage of the Unicoi Mountains?",The Nolichucky River,The Little Tennessee River,The Hiwassee River,The Ocoee River,The French Broad River,1
Telogia Creek,Telogia Creek_1,Which federal agency monitors the discharge of Telogia Creek near Bristol?,United States Army Corps of Engineers,Environmental Protection Agency (EPA),National Oceanic and Atmospheric Administration (NOAA),United States Forest Service,United States Geological Survey (USGS),4
Telogia Creek,Telogia Creek_2,What is the scientific name of the non-venomous snake identified as living in the Telogia Creek area?,Coluber constrictor,Crotalus adamanteus,Agkistrodon contortrix,Thamnophis sirtalis,Lampropeltis getula meansi,4
Temblor Creek,Temblor Creek_1,"Temblor Creek's original Spanish name, Arroyo de Los Temblores, directly translates to what geographical feature?",Waterway of the disturbances,River of the tremors,Stream of the quakes,Channel of the seismic events,Creek of the earthquakes,4
Temblor Creek,Temblor Creek_2,"What is the approximate distance of Temblor Creek's confluence from Bakersfield, measured in miles?",52 miles,40 miles,48 miles,38 miles,44 miles,4
Temecula Creek,Temecula Creek_1,What is the approximate distance from the end of Temecula Creek to the original city center of Temecula?,52.5 miles,0.80 miles,32.6 miles,1.0 miles,0.5 miles,4
Temecula Creek,Temecula Creek_2,"Prior to the 1920s, what was the typical flow characteristic of Temecula Creek?",It was a relatively undeveloped coastal-draining watershed.,It was typically dry and sandy.,It was filled with boulders.,It flowed only during the rainy season.,It flowed year-round.,4
Temecula Creek,Temecula Creek_1,"What is the approximate distance, in miles, from the mouth of Temecula Creek to the original city center of Temecula?",52.5 miles,0.80 miles,32.6 miles,1.0 miles,0.5 miles,4
Temecula Creek,Temecula Creek_2,"Prior to the 1920s, what was the typical flow characteristic of Temecula Creek throughout the year?",Dry and sandy,Intermittent flow,Seasonal flow,Bouldery and shallow,Year-round flow,4
Temescal Creek (Northern California),Temescal Creek (Northern California)_1,Which of the following historical events or developments directly led to the renaming of the north fork of Temescal Creek to 'Claremont Creek'?,The damming of Lake Temescal for reservoir use.,The construction of the Caldecott Tunnel.,The establishment of the Peralta's Rancho San Antonio.,The discovery of indigenous Ohlone structures.,A residential development in the vicinity.,4
Temescal Creek (Northern California),Temescal Creek (Northern California)_2,What specific geographical feature is described as the linear valley through which the south fork of Temescal Creek flows before joining Lake Temescal?,The Pacific Coast Ranges.,The Rockridge Shutter Ridge.,Temescal Canyon.,The Grove Shafter Freeway.,The Hayward Fault.,4
Temescal Creek (Riverside County),Temescal Creek (Riverside County)_1,What is the approximate drainage basin area of Temescal Creek in square miles?,"2,600 square miles",720 square miles,"1,900 square miles",47 square miles,"1,000 square miles",4
Temescal Creek (Riverside County),Temescal Creek (Riverside County)_2,Which river does Temescal Creek primarily flow towards before connecting to it?,Lake Elsinore River,Santa Ana River,Temescal River,Mojave River,San Jacinto River,1
Temperance River,Temperance River_1,What is the approximate length of the Temperance River in miles?,63.1 kilometers,63.1 miles,39.2 kilometers,39.2 kilometers,39.2 miles,4
Temperance River,Temperance River_2,The Temperance River originates from which lake?,Tofte Lake,Superior Lake,Cook Lake,Temperance Lake,Brule Lake,4
Ten Mile River (California),Ten Mile River (California)_1,"What is the maximum extent of the marine protected area associated with the Ten Mile River, measured from the estuary outwards?",9.3 miles,10 miles,16 kilometers,5.8 nautical miles,5 nautical miles,4
Ten Mile River (California),Ten Mile River (California)_2,The Ten Mile River is named for its mouth being a specific distance north of another river's mouth. What is this distance in miles?,10,5.8,9.3,8.0,16,0
Ten Mile River (Seekonk River tributary),Ten Mile River (Seekonk River tributary)_1,What is the approximate length of the Ten Mile River in miles?,140 miles,35 miles,54 miles,12 miles,22 miles,4
Ten Mile River (Seekonk River tributary),Ten Mile River (Seekonk River tributary)_2,What is the designated water quality classification for the Ten Mile River and nearly all its tributaries?,Class D (industrial use),"Class B (fishable, swimmable)",Class C (recreational use),Unclassified,Class A (drinking water),1
Ten Mile Run (New Jersey),Ten Mile Run (New Jersey)_1,What is the primary river into which Ten Mile Run flows?,Route 27 River,Raritan River,Kings Highway River,Franklin Park Creek,Millstone River,4
Ten Mile Run (New Jersey),Ten Mile Run (New Jersey)_2,The name 'Ten Mile Run' is historically linked to its estimated distance from which other significant river?,Hudson River,Millstone River,Delaware River,Passaic River,Raritan River,4
Tenaja Canyon Creek,Tenaja Canyon Creek_1,What is the approximate elevation difference between the source and mouth of Tenaja Canyon Creek?,3.5 miles,1875 feet,1112 feet,2987 feet,763 feet,4
Tenaja Canyon Creek,Tenaja Canyon Creek_2,"Tenaja Canyon Creek is a tributary to which larger creek, and at what approximate distance from its source does this confluence occur?","San Mateo Creek, 763 feet","San Mateo Creek, 3.5 miles","El Portero del Tenaja, 1112 feet","Redonda Mesa, 3.5 miles","Redonda Mesa, 1875 feet",1
Tenmile Creek (Catskill Creek tributary),Tenmile Creek (Catskill Creek tributary)_1,What is the total length of Tenmile Creek in kilometers?,1.0 km,15.0 km,61.0 km,0.6 km,24.1 km,4
Tenmile Creek (Catskill Creek tributary),Tenmile Creek (Catskill Creek tributary)_2,What is the approximate vertical drop of Tenmile Creek within its ravine over a 0.6-mile stretch?,1.0 m,24.1 m,15.0 m,0.6 m,61 m,4
Tenmile Creek (Colorado),Tenmile Creek (Colorado)_1,Tenmile Creek originates in close proximity to which prominent ski resort?,Keystone Resort,Arapahoe Basin Ski Area,Breckenridge Ski Resort,Vail Ski Resort,Copper Mountain Ski Resort,4
Tenmile Creek (Colorado),Tenmile Creek (Colorado)_2,Which major transportation artery runs parallel to Tenmile Creek for a significant portion of its course?,U.S. Route 40,U.S. Route 6,State Highway 9,Interstate 25,Interstate 70,4
"Tenmile Creek (Coos County, Oregon)","Tenmile Creek (Coos County, Oregon)_1",What is the approximate distance in miles that Tenmile Creek flows from Tenmile Lake to the Pacific Ocean?,8 miles,5 miles,10 miles,2 miles,3 miles,4
"Tenmile Creek (Coos County, Oregon)","Tenmile Creek (Coos County, Oregon)_2",Tenmile Creek serves as the outlet for what geographical feature?,A glacial meltwater system,A chain of lakes,A series of interconnected springs,A subterranean river network,A single large lake,1
"Tenmile Creek (Lane County, Oregon)","Tenmile Creek (Lane County, Oregon)_1","What is the approximate length of Tenmile Creek in miles, as indicated by its naming convention?",55 miles,6 miles,16 miles,180 miles,10 miles,4
"Tenmile Creek (Lane County, Oregon)","Tenmile Creek (Lane County, Oregon)_2",Conde B. McCullough designed the Tenmile Creek Bridge in 1931. What was the length of this bridge in meters?,180 meters,16 meters,55 meters,1931 meters,10 meters,2
"Tenmile Creek (Lewis and Clark County, Montana)","Tenmile Creek (Lewis and Clark County, Montana)_1",What percentage of Helena's water supply is provided by Tenmile Creek?,Approximately 10%,Approximately 25%,Approximately 75%,Approximately 90%,Approximately 50%,4
"Tenmile Creek (Lewis and Clark County, Montana)","Tenmile Creek (Lewis and Clark County, Montana)_2",Tenmile Creek is a tributary of which larger river?,Lewis and Clark River,Helena River,Montana Creek,Tenmile River,Prickly Pear Creek,4
Tenmile Creek (Pennsylvania),Tenmile Creek (Pennsylvania)_1,What is the approximate distance between the frequent branches of Tenmile Creek that led to its naming?,5 miles,16 kilometers,20 miles,10 kilometers,10 miles,4
Tenmile Creek (Pennsylvania),Tenmile Creek (Pennsylvania)_2,Tenmile Creek is a tributary of which larger river?,Susquehanna River,Monongahela River,Allegheny River,Delaware River,Ohio River,1
Tenmile River (Maine),Tenmile River (Maine)_1,What is the approximate length of the Tenmile River in kilometers?,138 km,8.6 km,22.4 km,86 km,13.8 km,4
Tenmile River (Maine),Tenmile River (Maine)_2,The Tenmile River is a tributary of which larger river system?,Androscoggin River,Atlantic Ocean,Kennebec River,Penobscot River,Saco River,4
Tenmile Run (Susquehanna River tributary),Tenmile Run (Susquehanna River tributary)_1,What is the approximate watershed area of Tenmile Run in square kilometers?,25.5 sq km,9.8 sq km,8.24 sq km,13.26 sq km,21.34 sq km,4
Tenmile Run (Susquehanna River tributary),Tenmile Run (Susquehanna River tributary)_2,Tenmile Run is designated as which of the following fishery classifications?,Recreational Waterway,High-Quality Coldwater Fishery,Class A Warmwater Fishery,Impaired Waterway,Class B Wild Trout Waters,1
Tennessee Creek (Arkansas River tributary),Tennessee Creek (Arkansas River tributary)_1,At what geographical point does Tennessee Creek cease to exist as a distinct waterway?,On the south side of Tennessee Pass,At Tennessee Pass,Northwest of Leadville,Where it forms the Arkansas River,Where it joins the East Fork Arkansas River,4
Tennessee Creek (Arkansas River tributary),Tennessee Creek (Arkansas River tributary)_2,Which specific river is formed at the confluence of Tennessee Creek and the East Fork Arkansas River?,Eagle River,Arkansas River,East Fork Arkansas River,Lake Creek,Tennessee Creek,1
Tennessee River,Tennessee River_1,What is the approximate length of the Tennessee River in miles?,700 miles,"1,049 miles",600 miles,650 miles,652 miles,4
Tennessee River,Tennessee River_2,The current name of the Tennessee River is derived from which Cherokee town?,Appalachian,Cherokee,Little Tennessee,Tennessee,Tanasi,4
Tennessee River,Tennessee River_1,What is the approximate length of the Tennessee River in miles?,598 miles,"1,049 miles",700 miles,600 miles,652 miles,4
Tennessee River,Tennessee River_2,The current name of the Tennessee River is derived from which Cherokee town?,Tennessee,Cherokee,Appalachian,Little Tennessee,Tanasi,4
Tennessee River,Tennessee River_1,What is the approximate length of the Tennessee River in miles?,752 miles,"1,049 miles",562 miles,949 miles,652 miles,4
Tennessee River,Tennessee River_2,The current name of the Tennessee River is derived from which Cherokee town?,Appalachian,Tanasi,Little Tennessee,Tennessee Valley,Cherokee,1
Tenny River,Tenny River_1,"What is the total elevation drop from Crescent Lake to Sebago Lake, considering the Tenny River and Panther Run?",12 feet,10 feet,1 foot,278 feet,11 feet,4
Tenny River,Tenny River_2,"If the Tenny River flows from Crescent Lake to Panther Pond, and Panther Run then flows to Sebago Lake, what is the elevation difference between Crescent Lake and Panther Pond?",1 foot,277 feet,85 meters,278 feet,10 feet,0
Tensas River,Tensas River_1,"What year was the Tensas River National Wildlife Refuge established, and for what primary purpose?","1950, for the preservation of the Louisiana black bear habitat","1881, for the improvement of navigation","1980, for the improvement of navigation","1881, for the establishment of plantations","1980, for the preservation and development of environmental resources",4
Tensas River,Tensas River_2,"The Tensas River merges with which other river in Jonesville, Catahoula Parish, to form the Black River?",Black Lake River,Mississippi River,Red River,Atchafalaya River,Ouachita River,4
Tensaw River,Tensaw River_1,In which U.S. state is the Tensaw River located?,Florida,Georgia,Mississippi,Louisiana,Alabama,4
Tensaw River,Tensaw River_2,The name 'Tensaw' is derived from which indigenous people?,Cherokee,Choctaw,Creek,Seminole,Taensa,4
Tensleep Creek,Tensleep Creek_1,Tensleep Creek is a tributary of which river?,Wyoming River,Bighorn River,Cloud Peak River,Misty Moon River,Nowood River,4
Tensleep Creek,Tensleep Creek_2,What is the approximate length of Tensleep Creek in kilometers?,15.1 km,12.8 km,7.95 km,5.3 km,10.2 km,1
"Tepee Creek (Fall River County, South Dakota)","Tepee Creek (Fall River County, South Dakota)_1",What geographical feature led to the naming of Tepee Creek?,A historical battle fought near the creek,A natural formation resembling a tepee,The indigenous people's traditional dwelling sites,The shape of the creek bed,Abandoned tepee parts discovered by ranchers,4
"Tepee Creek (Fall River County, South Dakota)","Tepee Creek (Fall River County, South Dakota)_2",In which U.S. state is Tepee Creek located?,Nebraska,Montana,South Dakota,North Dakota,Wyoming,2
"Tepee Creek (Meade and Miner counties, South Dakota)","Tepee Creek (Meade and Miner counties, South Dakota)_1",Tepee Creek is located within which two South Dakota counties?,Fall River and Shannon counties,Butte and Lawrence counties,Pennington and Custer counties,Hughes and Stanley counties,Meade and Miner counties,4
"Tepee Creek (Meade and Miner counties, South Dakota)","Tepee Creek (Meade and Miner counties, South Dakota)_2",The name 'Tepee Creek' is derived from which indigenous group's dwelling?,Arapaho tribe,Cheyenne people,Crow Nation,Lakota Nation,Sioux Indians,4
Terek (river),Terek (river)_1,What is the approximate width of the Terek river's swampy delta as it empties into the Caspian Sea?,Nearly 75 kilometers (47 mi),Approximately 50 kilometers (31 mi),About 150 kilometers (93 mi),Just over 200 kilometers (124 mi),Around 100 kilometers (62 mi),4
Terek (river),Terek (river)_2,Which of the following cities is NOT explicitly mentioned as being located on the Terek river?,Stepantsminda,Mozdok,Kizlyar,Gergeti,Vladikavkaz,0
Terhune Run,Terhune Run_1,Terhune Run is a tributary to which larger waterway?,Assunpink Creek,Millstone River,Raritan River,Delaware River,Lawrence Brook,4
Terhune Run,Terhune Run_2,In which specific municipality is Terhune Run located?,Southern South Brunswick,Western South Brunswick,Northern South Brunswick,Central South Brunswick,Eastern South Brunswick,4
Terlingua Creek,Terlingua Creek_1,Terlingua Creek is a tributary of which major river system?,Pecos River,Colorado River,Mississippi River,Brazos River,Rio Grande,4
Terlingua Creek,Terlingua Creek_2,In which U.S. state is Terlingua Creek located?,Arizona,Texas,Oklahoma,Arkansas,New Mexico,1
Terrell Branch (Hyco River tributary),Terrell Branch (Hyco River tributary)_1,What is the approximate length of Terrell Branch in kilometers?,2.43 mi,1.51 km,3.94 km,1.51 km,2.43 km,4
Terrell Branch (Hyco River tributary),Terrell Branch (Hyco River tributary)_2,Terrell Branch is classified as what order tributary to the Hyco River?,1.51 order,2nd order,3rd order,Hyco River tributary,1st order,4
"Terrells Creek (Haw River tributary, left bank)","Terrells Creek (Haw River tributary, left bank)_1",What is the approximate length of Terrells Creek in miles?,8.00 miles,11.97 miles,7.00 miles,12.00 miles,7.44 miles,4
"Terrells Creek (Haw River tributary, left bank)","Terrells Creek (Haw River tributary, left bank)_2","Terrells Creek is a tributary of which larger river, and on which bank does it join?","Neuse River, left bank","Cape Fear River, right bank","Haw River, right bank","Yadkin River, left bank","Haw River, left bank",4
"Terrells Creek (Haw River tributary, right bank)","Terrells Creek (Haw River tributary, right bank)_1",What is the approximate length of Terrells Creek in miles?,13.00 mi,20.07 mi,12.00 mi,20.00 mi,12.47 mi,4
"Terrells Creek (Haw River tributary, right bank)","Terrells Creek (Haw River tributary, right bank)_2","Terrells Creek is a tributary to which river, and on which bank?","Chatham River, left bank","Haw River, left bank","Chatham River, right bank","Terrells River, right bank","Haw River, right bank",4
Terrible Creek (Banister River tributary),Terrible Creek (Banister River tributary)_1,Terrible Creek is a tributary of which river?,New River,Roanoke River,Dan River,James River,Banister River,4
Terrible Creek (Banister River tributary),Terrible Creek (Banister River tributary)_2,What is the approximate length of Terrible Creek in miles?,15.75 mi,21.63 mi,10.50 mi,25.00 mi,13.44 mi,4
Terwilleger Creek,Terwilleger Creek_1,Terwilleger Creek empties into which major river system?,Genesee River,Hudson River,Allegheny River,Oswego River,Mohawk River,4
Terwilleger Creek,Terwilleger Creek_2,In which specific geographic location does Terwilleger Creek discharge into its receiving river?,Utica,Albany,Schenectady,Rome,Cranesville,4
Tesheva Creek,Tesheva Creek_1,Which of the following is NOT a variant name for Tesheva Creek?,Tesheeah Creek,Tesheevah Creek,Teshecah Creek,Tesheveah Creek,Techevah Creek,3
Tesheva Creek,Tesheva Creek_2,"According to the Choctaw language origin, what is a primary meaning attributed to the name 'Tesheva'?",A swift-flowing current,One who goes and washes,A sacred burial ground,A fertile river valley,A place of abundant fish,1
Teton River (Idaho),Teton River (Idaho)_1,What is the approximate length of the Teton River in kilometers?,103 miles,64 km,167 km,64 miles,103 km,4
Teton River (Idaho),Teton River (Idaho)_2,The Teton River is a tributary of which larger river system?,Idaho-Wyoming border,Snake River Plain,Teton Range,Henry's Fork,Henrys Fork of the Snake River,4
Teton River (Montana),Teton River (Montana)_1,What is the approximate length of the Teton River in miles?,24 miles,240 miles,15 miles,50 miles,150 miles,4
Teton River (Montana),Teton River (Montana)_2,The Teton River is a tributary of which other river?,Yellowstone River,Teton River (Montana),Missouri River,Snake River,Marias River,4
Tetro Creek,Tetro Creek_1,In which U.S. state is Tetro Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Tetro Creek,Tetro Creek_2,What is the origin of the name 'Tetro Creek'?,It is named after a Native American tribe.,It is named after a geological formation.,It is named after a historical event.,It is named after a type of fish found in the creek.,It is named after a local family.,4
Thames River (Connecticut),Thames River (Connecticut)_1,"What is the approximate total length of the Quinebaug River, which is part of the Thames River watershed?",24 miles (15 km),15 miles (24 km),130 miles (80 km),4 miles (6.4 km),80 miles (130 km),4
Thames River (Connecticut),Thames River (Connecticut)_2,At what point does the Thames River terminate its southward flow before reaching Long Island Sound?,The border of southern Massachusetts,The mouth of the Quinebaug River,"The city of Norwich, Connecticut",The confluence with the Shetucket River,The junction of the Yantic River and Shetucket River,1
The Branch,The Branch_1,What is the primary river into which The Branch flows?,Otter Brook,Connecticut River,Long Island Sound,Minnewawa Brook,Ashuelot River,4
The Branch,The Branch_2,"Which of the following is a variant name for The Branch, as established by the federal Board on Geographic Names?",Keene Creek,Branch of Ashuelot,The River Branch,Southwestern New Hampshire River,Otter Brook,1
The Cut (Michigan),The Cut (Michigan)_1,What is the approximate length of The Cut river in miles?,20 miles,16 miles,5 miles,12 miles,10 miles,4
The Cut (Michigan),The Cut (Michigan)_2,Which Michigan county is entirely encompassed by The Cut river's location?,Crawford County,Roscommon County,Gladwin County,Missaukee County,Ogemaw County,1
Thief River,Thief River_1,What is the total length of the Thief River in kilometers?,24.8 km,40.3 km,105.2 km,64.9 miles,64.9 km,4
Thief River,Thief River_2,Which river is the Thief River a tributary of?,Lake Winnipeg,The Red Lake River,The Red River of the North,The Hudson Bay,The Nelson River,1
Third Brook,Third Brook_1,Where does Third Brook discharge its waters?,South Brook,East Brook,North Brook,Middle Brook,West Brook,4
Third Brook,Third Brook_2,In which New York town does Third Brook's confluence with West Brook occur?,Delhi,Hamden,Franklin,Sidney,Walton,4
Third East Branch Magalloway River,Third East Branch Magalloway River_1,What is the total length of the Third East Branch Magalloway River in miles?,2.5 miles,6.4 miles,10.4 miles,5.0 miles,4.0 miles,4
Third East Branch Magalloway River,Third East Branch Magalloway River_2,Which river is the ultimate recipient of the Third East Branch Magalloway River's flow before reaching the Atlantic Ocean?,Kennebec River,Magalloway River,Androscoggin River,Atlantic Ocean,West Branch Magalloway River,2
Thirteenth Brook,Thirteenth Brook_1,What is the primary body of water that Thirteenth Brook originates from?,Atlantic Ocean,Hudson River,North River,Mohawk River,Thirteenth Lake,4
Thirteenth Brook,Thirteenth Brook_2,Into which major river system does Thirteenth Brook ultimately discharge?,St. Lawrence River,Thirteenth Lake,North River,Delaware River,Hudson River,4
"Thomas Creek (Linn County, Oregon)","Thomas Creek (Linn County, Oregon)_1",What is the approximate length of Thomas Creek in kilometers?,45 km,35 km,80 km,60 km,56 km,4
"Thomas Creek (Linn County, Oregon)","Thomas Creek (Linn County, Oregon)_2",Which national forest serves as the origin point for Thomas Creek?,Mount Hood National Forest,Willamette National Forest,Umpqua National Forest,Deschutes National Forest,Santiam State Forest,1
Thomas Creek (Oregon),Thomas Creek (Oregon)_1,How many distinct geographical features are named Thomas Creek within the state of Oregon?,Approximately 20,Exactly 19,Less than 19,More than 20,At least 19,4
Thomas Creek (Oregon),Thomas Creek (Oregon)_2,What is the minimum number of features identified as 'Thomas Creek' in Oregon?,10,18,20,25,19,4
Thomes Creek,Thomes Creek_1,What is the approximate distance from Thomes Creek's confluence with the Sacramento River to the town of Corning?,300 square miles (780 km2),22 miles (35 km),62 miles (100 km),100 miles (62 km),7 miles (11 km),4
Thomes Creek,Thomes Creek_2,What is the approximate length of the section of Thomes Creek rated Class IV–V+ for whitewater activities?,300 square miles (780 km2),7 miles (11 km),62 miles (100 km),100 km,22 miles (35 km),4
Thompson Creek (Ararat River tributary),Thompson Creek (Ararat River tributary)_1,What is the precise length of Thompson Creek in miles?,2.00 mi,3.72 mi,1.00 mi,3.72 km,2.31 mi,4
Thompson Creek (Ararat River tributary),Thompson Creek (Ararat River tributary)_2,Thompson Creek is classified as what order tributary to the Ararat River?,4th order,1st order,3rd order,0th order,2nd order,1
Thompson Creek (Oil Creek tributary),Thompson Creek (Oil Creek tributary)_1,What is the order of Thompson Creek as a tributary to Oil Creek?,1st order,2nd order,4th order,5th order,3rd order,4
Thompson Creek (Oil Creek tributary),Thompson Creek (Oil Creek tributary)_2,What is the approximate length of Thompson Creek in miles?,6.0 miles,11.0 miles,7.5 miles,10.5 miles,6.8 miles,4
Thompson Creek (Root River tributary),Thompson Creek (Root River tributary)_1,Thompson Creek is a tributary to which larger river system?,St. Croix River,Mississippi River,Minnesota River,Red River,Root River,4
Thompson Creek (Root River tributary),Thompson Creek (Root River tributary)_2,In which U.S. county is Thompson Creek located?,Fillmore County,Olmsted County,Winona County,Mower County,Houston County,4
Thompson River (Missouri),Thompson River (Missouri)_1,What is the approximate total drainage basin area of the Thompson River in square miles?,"4,800 square miles","1,111 square miles",303 square miles,"2,880 square miles","1,850 square miles",4
Thompson River (Missouri),Thompson River (Missouri)_2,How many miles does the Thompson River meander south of Trenton before joining the Grand River?,25 miles,303 miles,"1,111 miles",40 miles,188 miles,0
Thompson River (Montana),Thompson River (Montana)_1,The Thompson River is a tributary to which larger river system in Montana?,Yellowstone River,Pend Oreille River,Columbia River,Missouri River,Clark Fork,4
Thompson River (Montana),Thompson River (Montana)_2,David Thompson is honored by the naming of the Thompson River. What is the primary river basin that the Thompson River ultimately contributes to?,Missouri River basin,Clark Fork basin,Pend Oreille River basin,Yellowstone River basin,Columbia River basin,4
Thompson Run (Beaver River tributary),Thompson Run (Beaver River tributary)_1,What percentage of the Thompson Run watershed is comprised of forested land?,87.5%,12.5%,46%,66.5%,54%,4
Thompson Run (Beaver River tributary),Thompson Run (Beaver River tributary)_2,At what Pennsylvania location does Thompson Run discharge into the Beaver River?,"Beaver County, Pennsylvania",North-central Beaver County,Western Pennsylvania,"Allegheny County, Pennsylvania","Homewood, Pennsylvania",4
Thoms Run (Chartiers Creek tributary),Thoms Run (Chartiers Creek tributary)_1,What is the approximate length of Thoms Run in miles?,3.50 miles,4.91 miles,2.95 miles,5.00 miles,3.05 miles,4
Thoms Run (Chartiers Creek tributary),Thoms Run (Chartiers Creek tributary)_2,Thoms Run is classified as which order tributary within its watershed?,4th order,1st order,3rd order,5th order,2nd order,4
Thorn Creek,Thorn Creek_1,What is the approximate total drop in elevation from Thorn Creek's source on the Valparaiso Moraine to the Little Calumet River valley?,Approximately 200 miles,33.5 miles (53.9 km),20.8 miles (33.5 km),60 feet (20 m),200 feet (60 m),4
Thorn Creek,Thorn Creek_2,What specific engineering action is being considered by the Corps of Engineers in 2016 for the dam on Thorn Creek?,Dredging of Sauk Lake,Construction of a new spillway,Notching the dam,Installation of a fish ladder,Removal of the dam,2
Thornapple River,Thornapple River_1,What is the approximate distance in miles between the Thornapple River's confluence with the Grand River and Grand Rapids?,141.8 miles,16 miles,88.1 miles,8.1 miles,10 miles,4
Thornapple River,Thornapple River_2,"The Thornapple River is a tributary to which larger river, and what is its approximate length in kilometers?","Ottawa River, 141.8 km","Grand River, 141.8 km","Ottawa River, 88.1 km","Eaton River, 10 km","Grand River, 88.1 km",1
Thornapple River (Wisconsin),Thornapple River (Wisconsin)_1,"What is the approximate distance between the mouths of the two Little Thornapple Rivers, measured along the Thornapple River?",Approximately 3 miles (4.8 km),Approximately 2 miles (3.2 km),Approximately 5 miles (8.0 km),Approximately 1 mile (1.6 km),Approximately 4 miles (6.4 km),4
Thornapple River (Wisconsin),Thornapple River (Wisconsin)_2,The Thornapple River originates in the Chequamegon National Forest at which approximate latitude and longitude?,45°38′30″N 91°01′39″W,45°27′40″N 91°15′09″W,45°40′17″N 90°52′31″W,45°30′04″N 91°10′56″W,45°56′21″N 90°45′29″W,4
Thornton Creek,Thornton Creek_1,What is the approximate area of Thornton Creek's watershed in square kilometers?,12 km2,29 km2,18 km2,"75,000 km2",31 km2,4
Thornton Creek,Thornton Creek_2,Thornton Creek's watershed is the largest in which city?,Seattle,Lake City,Maple Leaf,Licton Springs,Shoreline,0
Thornton River,Thornton River_1,"What is the approximate length of the Thornton River in miles, and into which larger river system does it ultimately drain?","44.9 miles, draining into the Chesapeake Bay","44.9 miles, draining into the Hazel River","27.9 miles, draining into the Hazel River","30.1 miles, draining into the Rappahannock River","27.9 miles, draining into the Chesapeake Bay",4
Thornton River,Thornton River_2,"The Thornton River's course is described as running parallel to a specific U.S. highway. Which highway is this, and at what geographic coordinates is Fletcher's Mill located?","U.S. Route 211, 38°39′00″N 78°13′00″W","U.S. Route 211, 38°38′50″N 78°12′23″W","U.S. Route 29, 38°38′50″N 78°12′23″W","U.S. Route 17, 38°39′00″N 78°13′00″W","U.S. Route 17, 38°38′50″N 78°12′23″W",1
Thorntons Creek (Cape Fear River tributary),Thorntons Creek (Cape Fear River tributary)_1,What is the approximate length of Thorntons Creek in kilometers?,6.59 km,6.52 km,10.59 km,10.40 km,10.49 km,4
Thorntons Creek (Cape Fear River tributary),Thorntons Creek (Cape Fear River tributary)_2,Thorntons Creek is classified as which order tributary within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Thouet,Thouet_1,What is the approximate drainage area of the Thouet river in square miles?,142.6 sq mi,"3,396 sq mi",88.6 sq mi,"3,396 km2","1,311 sq mi",4
Thouet,Thouet_2,The Thouet river originates near the source of which other river?,Rhône,Loire,Garonne,Seine,Sèvre Nantaise,4
Thousandsticks Branch,Thousandsticks Branch_1,In which U.S. county is the Thousandsticks Branch located?,Harlan County,Clay County,Perry County,Knott County,Leslie County,4
Thousandsticks Branch,Thousandsticks Branch_2,What geographical feature inspired the naming of Thousandsticks Branch?,"A series of small, rocky outcrops",A dense growth of reeds along its banks,Numerous fallen logs obstructing its flow,A unique pattern of meanders,Hundreds of tree stumps resembling sticks,4
Three Creek,Three Creek_1,What is the approximate length of Three Creek in kilometers?,47.5 km,47 km,75 km,75.4 miles,75.4 km,4
Three Creek,Three Creek_2,Three Creek is a tributary of which larger river?,Roanoke River,Appomattox River,James River,Chowan River,Nottoway River,4
Three Mile River,Three Mile River_1,"What specific designation was granted to the Three Mile Watershed on August 25, 2008, and by which state agency?",Natural Heritage Site (NHS) by the Massachusetts Natural Heritage Program (MNHP),Environmental Protection Zone (EPZ) by the Massachusetts Environmental Protection Agency (MEPA),Water Resource Management Area (WRMA) by the Massachusetts Water Resources Commission (MWRC),Conservation Easement Zone (CEZ) by the Massachusetts Department of Environmental Protection (DEP),Area of Critical Environmental Concern (ACEC) by the Massachusetts Department of Conservation and Recreation (DCR),4
Three Mile River,Three Mile River_2,Through which sequence of towns does the Three Mile River flow before joining the Taunton River?,"Norton, Dighton, and Taunton","Taunton, Dighton, and Norton","Dighton, Norton, and Taunton","Taunton, Norton, and Dighton","Norton, Taunton, and Dighton",4
Three Rivers (Oregon),Three Rivers (Oregon)_1,In which U.S. state is the Three Rivers stream located?,Idaho,Washington,California,Montana,Oregon,4
Three Rivers (Oregon),Three Rivers (Oregon)_2,Which specific county in Oregon is home to the Three Rivers stream?,Washington County,Clackamas County,Yamhill County,Marion County,Multnomah County,2
Threemile Run (Tohickon Creek tributary),Threemile Run (Tohickon Creek tributary)_1,Threemile Run is a tributary to which larger river system?,Lehigh River,Delaware River,Schuylkill River,Brandywine Creek,Tohickon Creek,4
Threemile Run (Tohickon Creek tributary),Threemile Run (Tohickon Creek tributary)_2,In which U.S. state is Threemile Run located?,Delaware,Pennsylvania,New York,Maryland,New Jersey,1
Thunder Bay River,Thunder Bay River_1,What is the approximate length of the Thunder Bay River in kilometers?,75.4 meters,75.4 km,121.3 miles,121.3 meters,121.3 km,4
Thunder Bay River,Thunder Bay River_2,Which of the following bodies of water receives drainage from the Thunder Bay River?,Saginaw Bay,Thunder Bay,Lake Michigan,Georgian Bay,Lake Huron,1
Thunder Creek (Washington),Thunder Creek (Washington)_1,What geological feature is the primary cause of Thunder Creek's distinctive turquoise color?,Reflections from the surrounding granite formations,Algae blooms from nutrient-rich sediment,Mineral deposits from volcanic activity,Dissolved iron oxides from the riverbed,Suspended silt and rock flour from glacial runoff,4
Thunder Creek (Washington),Thunder Creek (Washington)_2,"Before the construction of the Diablo Dam, what was the ultimate destination of Thunder Creek's flow?",Lake Washington,Diablo Lake,The Pacific Ocean,The Columbia River,The Skagit River,4
Thunder Hawk Creek,Thunder Hawk Creek_1,Thunder Hawk Creek is a tributary of which larger river system?,Bad River,Missouri River,James River,White River,Grand River,4
Thunder Hawk Creek,Thunder Hawk Creek_2,In which two U.S. counties does Thunder Hawk Creek flow?,Dewey and Potter counties,Stanley and Hughes counties,Mellette and Todd counties,Haakon and Jackson counties,Corson and Perkins counties,4
Thunder River (Tapeats Creek tributary),Thunder River (Tapeats Creek tributary)_1,What is the approximate vertical drop of Thunder River over its entire course?,370 feet (110 m),800 feet (240 m),"1,200 km (750 miles)",0.80 feet (0.24 m),"1,200 feet (370 m)",4
Thunder River (Tapeats Creek tributary),Thunder River (Tapeats Creek tributary)_2,"Considering its length and vertical descent, what unique characteristic defines Thunder River's gradient?",It flows entirely within a national park.,It is the shortest river in the United States.,It is a tributary of a creek.,It has the most waterfalls of any river in the US.,It is the steepest river in the country.,4
Thurston Hollow,Thurston Hollow_1,What is the approximate length of Thurston Hollow in kilometers?,4.2 km,1.62 km,1.4 km,1.4 km²,2.3 km,4
Thurston Hollow,Thurston Hollow_2,Which geological formation is NOT mentioned as part of Thurston Hollow's vicinity?,Bedrock,Wisconsinan Till,Alluvium,Glacial Moraine,Shale,4
Tiasquam River,Tiasquam River_1,What is the approximate flow direction of the Tiasquam River after its origin?,"Generally north, then west","Generally west, then north","Generally south, then east","Generally east, then west","Generally east, then south",4
Tiasquam River,Tiasquam River_2,The Tiasquam River ultimately empties into the Atlantic Ocean via which intermediate body of water?,Nash Pond,Chilmark Pond,Menemsha Pond,Squibnocket Pond,Tisbury Great Pond,4
Tibbetts Brook,Tibbetts Brook_1,What is the primary direction of flow for Tibbetts Brook from its origin to its termination point?,West to east,East to west,South to north,Northeast to southwest,North to south,4
Tibbetts Brook,Tibbetts Brook_2,Where does Tibbetts Brook currently emerge above ground before entering city sewers?,At the south end of Van Cortlandt Lake,At the south end of Tibbetts Brook Park,At the north end of Tibbetts Brook Park,At the confluence with Spuyten Duyvil Creek,At the north end of Van Cortlandt Lake,0
Tiber Creek,Tiber Creek_1,What was the original name of Tiber Creek before it was known as Goose Creek?,Washington Creek,Tyber Creek,Potomac Creek,Constitution Creek,Goose Creek,4
Tiber Creek,Tiber Creek_2,In what year did Tiber Creek cease to be a free-flowing creek and become integrated into the Washington City Canal system?,1810,1805,1825,1820,1815,4
Tick Creek (Rocky River tributary),Tick Creek (Rocky River tributary)_1,What is the order of Tick Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Tick Creek (Rocky River tributary),Tick Creek (Rocky River tributary)_2,What is the approximate length of Tick Creek in miles?,19.63 kilometers,12.20 kilometers,12.20 miles,15.00 miles,19.63 miles,2
Tickfaw River,Tickfaw River_1,What is the primary geographical origin of the Tickfaw River?,The confluence of Lake Pontchartrain and Lake Maurepas,Livingston Parish in southeast Louisiana,Lake Maurepas,The Choctaw tribal lands,Amite County in southwest Mississippi,4
Tickfaw River,Tickfaw River_2,Which of the following is a plausible alternate or historical spelling for the Tickfaw River?,Riviere Ticfoha,Rio De San Vicente,Tickfaw River,Ticfaw River,Tickfaw Creek,1
Tidbury Creek,Tidbury Creek_1,What is the order of Tidbury Creek within its river system?,4th order,1st order,3rd order,5th order,2nd order,4
Tidbury Creek,Tidbury Creek_2,Tidbury Creek is a tributary to which larger river?,Susquehanna River,Delaware River,Cheapeake River,Brandywine River,St. Jones River,4
Tierra Blanca Creek,Tierra Blanca Creek_1,What is the total elevation drop of Tierra Blanca Creek from its headwaters to its confluence with Palo Duro Creek?,Over 500 ft (150 m),75 mi (121 km),Approximately 100 ft (30 m),Less than 50 ft (15 m),"1,050 ft (320 m)",4
Tierra Blanca Creek,Tierra Blanca Creek_2,Which two rivers combine to form the Prairie Dog Town Fork Red River where Tierra Blanca Creek terminates?,Tierra Blanca Creek and the Brazos River,Palo Duro Creek and the Red River,The Red River and the Brazos River,Palo Duro Creek and the Arkansas River,Tierra Blanca Creek and Palo Duro Creek,4
Tieton River,Tieton River_1,The Tieton River is managed by which U.S. federal agency as part of a larger water project?,U.S. Fish and Wildlife Service,U.S. Army Corps of Engineers,U.S. Geological Survey,U.S. Environmental Protection Agency,U.S. Bureau of Reclamation,4
Tieton River,Tieton River_2,"Which of the following is a primary headwater source for the North Fork Tieton River, originating on the eastern slopes of the Goat Rocks?",Gilbert Peak,Meade Glacier,Tieton Peak,Old Snowy Mountain,McCall Glacier,4
Tiger Creek (Florida),Tiger Creek (Florida)_1,In which U.S. state is Tiger Creek located?,South Carolina,Georgia,Alabama,North Carolina,Florida,4
Tiger Creek (Florida),Tiger Creek (Florida)_2,What geographical feature is Tiger Creek?,A canal,A river,A creek,A bayou,A stream,4
Tiger Creek (Georgia),Tiger Creek (Georgia)_1,Tiger Creek is a stream located in which two Georgia counties?,Gordon County and Whitfield County,Walker County and Catoosa County,Whitfield County and Murray County,Catoosa County and Fannin County,Catoosa County and Whitfield County,4
Tiger Creek (Georgia),Tiger Creek (Georgia)_2,What is the origin of the name 'Tiger Creek'?,Named for a geological feature resembling a tiger,Named after a local tiger sighting,Named by early European settlers,Named after a historical battle,Named for a Cherokee Indian,4
Tijuana River,Tijuana River_1,What is the approximate length of the Tijuana River in miles?,100 miles,195 miles,150 miles,200 miles,120 miles,4
Tijuana River,Tijuana River_2,The Tijuana River is characterized as which type of river based on its flow?,Tidal,Intermittent,Ephemeral,Braided,Perennial,1
Tikchik River,Tikchik River_1,"What is the approximate total length of the Tikchik River's flow from its source to its confluence with the Nuyakuk River, considering the additional 10-mile segment after Nishlik Lake?",55 miles,72 miles,65 miles,45 miles,82 miles,4
Tikchik River,Tikchik River_2,Which of the following bodies of water is the most direct recipient of the Tikchik River's water before it eventually reaches Bristol Bay?,Nishlik Lake,Nuyakuk River,Tikchik Lake,Bristol Bay,Nushagak Bay,2
Tilhance Creek,Tilhance Creek_1,What is the approximate length of Tilhance Creek in miles?,11.4 miles,16.7 miles,10.0 miles,16.0 miles,10.4 miles,4
Tilhance Creek,Tilhance Creek_2,Tilhance Creek is a tributary stream of which larger waterway?,Ohio River,Back Creek,Shenandoah River,Monongahela River,Potomac River,1
Tillamook River,Tillamook River_1,What is the approximate length of the Tillamook River in miles?,4 miles,27 miles,61 miles,1 mile,17 miles,4
Tillamook River,Tillamook River_2,The Tillamook River shares a common channel for its final segment with which other river?,The Miami River,The Wilson River,The Kilchis River,The Pacific Ocean,The Trask River,4
Tillie Creek,Tillie Creek_1,What is the precise geographic coordinate for Tillie Creek's location in Wofford Heights?,35°27′22″N 118°42′39″W,35°42′22″S 118°27′39″E,35°42′39″N 118°27′22″W,35°42′22″N 118°27′39″E,35°42′22″N 118°27′39″W,4
Tillie Creek,Tillie Creek_2,Tillie Creek is a tributary of which major river system in California?,Lake Isabella Reservoir,South Fork of the Kern River,Kern River Valley,Southern Sierra Nevada River,North Fork of the Kern River,4
Tilton River,Tilton River_1,What is the approximate length of the Tilton River in miles?,35 miles,47 miles,20 miles,50 miles,29 miles,4
Tilton River,Tilton River_2,The Tilton River is a tributary of which larger river?,Willamette River,Cowlitz River,Skagit River,Snake River,Columbia River,1
Timber Creek (South Dakota),Timber Creek (South Dakota)_1,What is the etymological origin of the name 'Timber Creek'?,Indigenous tribes who used the timber for construction.,Early European settlers who observed the dense forestation.,A geological survey team noting the type of wood found along its banks.,"The prevalence of beaver dams, which are built from timber.","The Sioux Indians of the area, due to the abundance of trees.",4
Timber Creek (South Dakota),Timber Creek (South Dakota)_2,In which U.S. state is Timber Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Timber Run,Timber Run_1,Timber Run is a tributary of which larger river system?,Hudson River,Delaware River,Raritan River,Passaic River,Rocky Brook,4
Timber Run,Timber Run_2,In which U.S. state is Timber Run located?,Delaware,Pennsylvania,New York,Maryland,New Jersey,4
Timmerman Creek,Timmerman Creek_1,At what specific geographical location does Timmerman Creek discharge into another water body?,"Mohawk River, St. Johnsville","Mohawk River, New York","Timmerman Creek, St. Johnsville",New York State,"St. Johnsville, New York",4
Timmerman Creek,Timmerman Creek_2,Which river serves as the confluence point for Timmerman Creek?,Oswego River,Mohawk River,Erie Canal,Genesee River,Hudson River,1
Tin Brook,Tin Brook_1,What is the approximate drainage area of the Tin Brook in square miles?,50 square miles,14 square miles,9 square miles,17.2 square miles,19.2 square miles,4
Tin Brook,Tin Brook_2,"Which geographical feature lies to the west of the Tin Brook, from which other tributaries of the Wallkill River originate?",The town of Montgomery,The Hudson River,The lowlands between the Wallkill and Hudson,The village of Walden,The Shawangunk Ridge,4
Tinayguk River,Tinayguk River_1,"What is the approximate distance, in miles, from the Tinayguk River's confluence with the North Fork Koyukuk River to the town of Bettles?",130 miles,44 miles,71 miles,100 miles,80 miles,4
Tinayguk River,Tinayguk River_2,In what year was the Tinayguk River officially designated as 'wild' and incorporated into the National Wild and Scenic Rivers System?,1985,1930,1970,1975,1980,4
Tingmerkpuk River,Tingmerkpuk River_1,The Tingmerkpuk River is a tributary of which larger river system?,Colville River,Yukon River,Kuskokwim River,Tanana River,Kokolik River,4
Tingmerkpuk River,Tingmerkpuk River_2,In which administrative division of Alaska is the Tingmerkpuk River located?,Matanuska-Susitna Borough,Fairbanks North Star Borough,Anchorage Municipality,Juneau City and Borough,North Slope Borough,4
Tinicum Creek,Tinicum Creek_1,What is the total length of Tinicum Creek in kilometers?,10.30 miles,6.40 km,16.70 km,6.40 miles,10.30 km,4
Tinicum Creek,Tinicum Creek_2,"Tinicum Creek is a tributary of which larger river, and where does it enter this river?","Rapp Creek, near Beaver Creek","Delaware River, near Beaver Creek","Bucks County River, across from Marshall Island","Beaver Creek, across from Marshall Island","Delaware River, across from Marshall Island",4
Tinker Creek,Tinker Creek_1,In which U.S. state is Tinker Creek located?,Virginia,North Carolina,Georgia,Tennessee,South Carolina,4
Tinker Creek,Tinker Creek_2,What was the original name of Tinker Creek?,Chinkle Creek,Rinkle Creek,Twinkle Creek,Winkle Creek,Tinkle Creek,4
Tinker Creek (East Branch Tunkhannock Creek tributary),Tinker Creek (East Branch Tunkhannock Creek tributary)_1,What is the approximate length of Tinker Creek in miles?,13.0 miles,5.02 miles,6.9 miles,4.0 miles,4.3 miles,4
Tinker Creek (East Branch Tunkhannock Creek tributary),Tinker Creek (East Branch Tunkhannock Creek tributary)_2,What is the designated water quality classification for Tinker Creek?,Class C Fisheries Waters,Class A Wild Trout Waters,Impaired Waterbody,Unclassified Tributary,Class B Recreational Waters,1
Tinker Hollow,Tinker Hollow_1,What is the approximate length of Tinker Hollow in kilometers?,1.33 km,1.0 km,3.4 km,13.3 km,1.6 km,4
Tinker Hollow,Tinker Hollow_2,Which of the following geological formations is NOT mentioned as being in the vicinity of Tinker Hollow?,Wisconsinan Ice-Contact Stratified Drift,Alluvium,Devonian Shale,Bedrock,Wisconsinan Till,2
Tinkers Creek (Cuyahoga River tributary),Tinkers Creek (Cuyahoga River tributary)_1,What proportion of the Cuyahoga River's flow into Lake Erie is contributed by Tinker's Creek?,Approximately two-thirds,Approximately one-half,Approximately one-quarter,Approximately one-tenth,Approximately one-third,4
Tinkers Creek (Cuyahoga River tributary),Tinkers Creek (Cuyahoga River tributary)_2,Which of the following is NOT listed as a county through which Tinker's Creek flows?,Geauga County,Portage County,Cuyahoga County,Medina County,Summit County,0
Tioga River (Chemung River tributary),Tioga River (Chemung River tributary)_1,What is the approximate length of the Tioga River in kilometers?,85 km,58 km,151 km,100 km,93 km,4
Tioga River (Chemung River tributary),Tioga River (Chemung River tributary)_2,"In the 19th century, where were logs floated down the Tioga River to reach shipyards?",Chemung River and Elmira,Susquehanna River and Philadelphia,Allegheny Plateau and Pittsburgh,Northern Pennsylvania and Western New York,Chesapeake Bay and Baltimore,4
Tioga River (Michigan),Tioga River (Michigan)_1,What is the approximate length of the Tioga River in miles?,27.0 kilometers,27.0 miles,10.4 miles,16.8 kilometers,16.8 miles,4
Tioga River (Michigan),Tioga River (Michigan)_2,The Tioga River is a tributary of which larger river system?,Michigan River,Tioga River (Michigan),Baraga River,Sturgeon River (Michigan),Sturgeon River,4
Tioga River (New Hampshire),Tioga River (New Hampshire)_1,What is the approximate length of the Tioga River in kilometers?,15.5 km,12.8 km,25.0 km,30.2 km,20.6 km,4
Tioga River (New Hampshire),Tioga River (New Hampshire)_2,The Tioga River is a tributary to which larger river system?,Silver Lake outlet,Winnipesaukee River,Belknap River,New Hampshire Route 140,Merrimack River watershed,4
Tionadara Creek,Tionadara Creek_1,In which specific town does Tionadara Creek converge with the West Branch Unadilla River?,Tionadara,Unadilla,New York,West Branch,Bridgewater,4
Tionadara Creek,Tionadara Creek_2,What is the name of the river that Tionadara Creek converges with?,Bridgewater Creek,Tionadara Creek,Unadilla River,New York River,West Branch Unadilla River,4
Tionesta Creek,Tionesta Creek_1,What is the combined length of Tionesta Creek and its West Branch in kilometers?,480 km,61.9 km,1243 km,100.0 km,99.6 km,4
Tionesta Creek,Tionesta Creek_2,What is the total area of the Tionesta Creek watershed in square miles?,99.6 sq mi,480 sq mi,61.9 sq mi,500 sq mi,"1,243 sq mi",1
Tioughnioga River,Tioughnioga River_1,What is the approximate total length of the Tioughnioga River in miles?,21.4 miles,25.1 miles,55.0 miles,16.0 miles,34.2 miles,4
Tioughnioga River,Tioughnioga River_2,The West Branch of the Tioughnioga River originates from which glacial feature?,A captured rock deposit,A preglacial valley,The Onondaga-Cortland county line,Whitney Point,Tully Lake,4
Tippecanoe River,Tippecanoe River_1,What is the reconstructed Miami-Illinois word for the buffalo fish that gave the Tippecanoe River its name?,kiteepihkwana siipiiwi,tippecanoe,siipiiwi,Tippecanoe River,kiteepihkwana,4
Tippecanoe River,Tippecanoe River_2,The Tippecanoe River's drainage area spans approximately how many square kilometers?,19 km²,"1,250,000 km²","5,100 km²",182 km²,293 km²,2
Tischer Creek,Tischer Creek_1,What is the capacity of the reservoir supplied by Tischer Creek?,60 gallons,"6,000 gallons","600,000 gallons","6,000,000 gallons","60,000 gallons",4
Tischer Creek,Tischer Creek_2,In which U.S. state is Tischer Creek located?,Iowa,Minnesota,Michigan,North Dakota,Wisconsin,1
Titicus River,Titicus River_1,What is the total drainage area of the Titicus River in square kilometers?,23.8 km²,13.7 km²,8.5 km²,89.5 km²,62 km²,4
Titicus River,Titicus River_2,"After emptying into the Titicus Reservoir, how far does the Titicus River flow before draining into the Muscoot Reservoir?",13.7 miles,1 mile,8.5 miles,23.8 miles,0.5 miles,4
Titt Run,Titt Run_1,What is the precise length of Titt Run in miles?,2.70 mi,4.36 mi,1.00 mi,3.71 mi,2.71 mi,4
Titt Run,Titt Run_2,Titt Run is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Tittabawassee River,Tittabawassee River_1,What is the total drainage area of the Tittabawassee River in square miles?,72.4 square miles,"6,400 square miles",116.5 square miles,"2,174 square miles","2,471 square miles",4
Tittabawassee River,Tittabawassee River_2,"Prior to the dam failures in May 2020, what was the approximate length of the Tittabawassee River in kilometers?","6,400 km",72.4 km,"2,471 km",11.65 km,116.5 km,4
Tivoli River,Tivoli River_1,What is the approximate length of the Tivoli River in kilometers?,143 km,8.9 km,23.2 km,89 km,14.3 km,4
Tivoli River,Tivoli River_2,The Tivoli River's terminus is located just north of which river's confluence with the Atlantic Ocean?,Bryan River,Medway River,Atlantic Ocean,Georgia River,Belfast River,4
Tlikakila River,Tlikakila River_1,"What is the Dena'ina Athabascan name for the Tlikakila River, and what does it literally translate to?","Tlikakila, meaning 'southwest flowing river'","Chilikadrotna, meaning 'wild river'","Mulchatna, meaning 'national park river'","Aleutian, meaning 'mountain range river'","Łiq'a Qilanhtnu, meaning 'salmon-are-there river'",4
Tlikakila River,Tlikakila River_2,"The Tlikakila River is one of how many national 'wild rivers' designated within Lake Clark National Park, and in what year were they added to the National Wild and Scenic Rivers System?","Four, in 1980","Two, in 1980","Three, in 1979","Two, in 1981","Three, in 1980",4
Toad River (Minnesota),Toad River (Minnesota)_1,Toad River is a stream located in which U.S. state?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Toad River (Minnesota),Toad River (Minnesota)_2,The English name 'Toad River' is a translation from which native language?,Cree,Dakota,Sioux,Algonquin,Ojibwe,4
"Tobacco River (Keweenaw County, Michigan)","Tobacco River (Keweenaw County, Michigan)_1",What is the approximate total length of the Tobacco River in miles?,16.0 miles,22.5 miles,10.0 miles,20.0 miles,14.0 miles,4
"Tobacco River (Keweenaw County, Michigan)","Tobacco River (Keweenaw County, Michigan)_2",Near which Michigan village does the Tobacco River discharge into Lake Superior?,Superior,Keweenaw,Gay,Michigan,Thayer,2
Tobacco River (Tittabawassee River tributary),Tobacco River (Tittabawassee River tributary)_1,What is the approximate length of the Tobacco River in kilometers?,10.0 km,12.7 km,33.1 km,25.8 km,20.4 km,4
Tobacco River (Tittabawassee River tributary),Tobacco River (Tittabawassee River tributary)_2,The Ojibwe name 'Asemaakwe-ziibi(ing)' for the South branch and lower course of the Tobacco River translates to what meaning?,(At) Edenville River,(At) Beaverton River,(At) Midland River,(At) Tittabawassee River,(At) Tobacco-woman River,4
Tobesofkee Creek,Tobesofkee Creek_1,What is the approximate length of Tobesofkee Creek in kilometers?,94.8 miles,58.9 km,153.7 km,58.9 km (94.8 miles),94.8 km,4
Tobesofkee Creek,Tobesofkee Creek_2,Which of the following rivers does Tobesofkee Creek ultimately join?,The Oconee River,The Flint River,The Chattahoochee River,The Altamaha River,The Ocmulgee River,4
Toby Creek,Toby Creek_1,What is the approximate total area of Toby Creek's watershed in square miles?,16.9 square miles,10.5 square miles,95 square miles,36.0 square miles,36.5 square miles,4
Toby Creek,Toby Creek_2,Which of the following designations is NOT explicitly mentioned as a fishery type within Toby Creek's drainage basin?,Warmwater Fishery,Migratory Fishery,Coldwater Fishery,Anadromous Fishery,Trout Stocking Fishery,3
Toby Creek (Mallard Creek tributary),Toby Creek (Mallard Creek tributary)_1,What is the total length of Toby Creek in miles?,1.45 mi,6.68 mi,5.14 mi,4.51 mi,4.15 mi,4
Toby Creek (Mallard Creek tributary),Toby Creek (Mallard Creek tributary)_2,Toby Creek is a tributary of which larger waterway?,Toby Creek,Mecklenburg Creek,North Carolina Creek,Creek Mallard,Mallard Creek,4
Toby Run,Toby Run_1,What is the approximate length of Toby Run in kilometers?,2.3 km,1.7 km,0.9 km,1.7 km2,2.7 km,4
Toby Run,Toby Run_2,What is the designated significance level of the Toby Run Ravines within the Montour County Natural Areas Inventory?,Globally Unique,State Significant,Regionally Important,Historically Protected,Locally Significant,4
Todd Fork,Todd Fork_1,Todd Fork is a tributary to which larger river system?,Scioto River,Great Miami River,Ohio River,Muskingum River,Little Miami River,4
Todd Fork,Todd Fork_2,Which of the following counties is NOT explicitly mentioned as being part of Todd Fork's location?,Butler County,Hamilton County,Clinton County,Clermont County,Warren County,1
Todd Run (Middle Wheeling Creek tributary),Todd Run (Middle Wheeling Creek tributary)_1,What is the approximate length of Todd Run in miles?,2.50 mi,3.85 mi,1.50 mi,3.85 km,2.39 mi,4
Todd Run (Middle Wheeling Creek tributary),Todd Run (Middle Wheeling Creek tributary)_2,Todd Run is classified as what order tributary to Middle Wheeling Creek?,4th order,1st order,3rd order,0th order,2nd order,1
Togiak River,Togiak River_1,What is the approximate distance in miles from the Togiak River's origin to its confluence with Togiak Bay?,50 miles,77 miles,2 miles,46 miles,48 miles,4
Togiak River,Togiak River_2,The Togiak River flows southwest and empties into which specific geographical feature?,Pacific Ocean,Togiak Lake,Togiak Wilderness,Alaska Bay,Togiak Bay,4
Tohickon Creek,Tohickon Creek_1,What is the approximate length of Tohickon Creek in kilometers?,29.5 miles,29.5 km,47.5 miles,50 km,47.5 km,4
Tohickon Creek,Tohickon Creek_2,Tohickon Creek is dammed to form which specific body of water?,Bucks County Lake,Delaware River Reservoir,Point Pleasant Lake,Springfield Reservoir,Lake Nockamixon,4
Toklat River,Toklat River_1,What is the maximum recorded depth of the Toklat River?,137 ft,25 ft,85 ft,100 ft,50 ft,4
Toklat River,Toklat River_2,The Toklat River is a tributary of which other river?,Alaska River,Kantishna River,Denali River,Fairbanks River,Tanana River,1
Tolay Creek,Tolay Creek_1,What is the approximate length of Tolay Creek in kilometers?,12.1 km,12.5 km,20.5 km,20.0 km,20.1 km,4
Tolay Creek,Tolay Creek_2,Tolay Creek flows through which named lake before reaching its terminus?,Napa Lake,Sonoma Lake,Clear Lake,Marin Lake,Tolay Lake,4
Toll Gate Brook,Toll Gate Brook_1,Toll Gate Brook is a tributary to which larger river system?,Hudson River,Delaware River,Susquehanna River,Mohawk River,Little Delaware River,4
Toll Gate Brook,Toll Gate Brook_2,"Relative to the town of Delhi, New York, in which cardinal direction does Toll Gate Brook discharge?",South,West,North,Northeast,East,4
Tolt River,Tolt River_1,What percentage of Seattle area drinking water is supplied by the South Fork Tolt watershed?,Approximately 70%,Approximately 10%,Approximately 50%,Approximately 90%,Approximately 30%,4
Tolt River,Tolt River_2,The Tolt River originates from the confluence of which two tributaries?,North Tolt and South Tolt,East Fork Tolt and West Fork Tolt,Upper Tolt and Lower Tolt,Great Tolt and Little Tolt,North Fork Tolt and South Fork Tolt,4
Tom Mix Wash,Tom Mix Wash_1,In which U.S. county is Tom Mix Wash located?,Gila County,Maricopa County,Yavapai County,Cochise County,Pinal County,4
Tom Mix Wash,Tom Mix Wash_2,What event led to the naming of Tom Mix Wash?,A flood caused by Tom Mix,The discovery of gold by Tom Mix,The construction of a dam by Tom Mix,The filming of a movie by Tom Mix,A road accident involving Tom Mix,4
Tomahawk Branch (Swannanoa River tributary),Tomahawk Branch (Swannanoa River tributary)_1,What is the approximate length of Tomahawk Branch in kilometers?,5.10 km,2.61 km,3.50 km,1.00 km,4.20 km,4
Tomahawk Branch (Swannanoa River tributary),Tomahawk Branch (Swannanoa River tributary)_2,Tomahawk Branch is classified as which order tributary within its river system?,4th order,2nd order,3rd order,5th order,1st order,4
Tomahawk River,Tomahawk River_1,What is the Tomahawk River's primary distinction among tributaries of the Wisconsin River?,It is the only tributary that flows through natural lakes.,It is the longest tributary in terms of length.,It is the most historically significant tributary for navigation.,It is the only tributary that originates in Vilas County.,It is the largest tributary in terms of flow.,4
Tomahawk River,Tomahawk River_2,Which of the following bodies of water is NOT explicitly mentioned as being flowed through by the Tomahawk River?,Tomahawk Lake,Lake Mohawksin,Minocqua Lake,Kawaguesaga Lake,Willow Reservoir,0
Tombigbee River,Tombigbee River_1,What is the approximate length of the Tombigbee River in miles?,250 mi,325 mi,150 mi,100 mi,200 mi,4
Tombigbee River,Tombigbee River_2,"The name 'Tombigbee' originates from the Choctaw language, with 'itumbi ikbi' meaning what?",Land of the Choctaw,River of many bends,Great water highway,Flowing towards the sea,"Box maker, coffin maker",4
Tomhicken Creek,Tomhicken Creek_1,What is the approximate length of Tomhicken Creek in miles?,10 miles,18 miles,20.6 miles,12 miles,11 miles,4
Tomhicken Creek,Tomhicken Creek_2,What is the watershed area of the main stem of Tomhicken Creek in square kilometers?,53.35 square kilometers,11 square kilometers,20.6 square kilometers,28.4 square kilometers,18 square kilometers,0
Tomichi Creek,Tomichi Creek_1,What is the approximate length of Tomichi Creek in kilometers?,116.6 km,71.8 km,115.0 km,71.8 miles,115.6 km,4
Tomichi Creek,Tomichi Creek_2,Tomichi Creek is a tributary of which larger river system?,San Juan River,Arkansas River,Gunnison River,Platte River,Colorado River,2
Tomlinson Run,Tomlinson Run_1,What is the order of Tomlinson Run within the United States stream network?,1st order,2nd order,4th order,5th order,3rd order,4
Tomlinson Run,Tomlinson Run_2,Tomlinson Run is a tributary to which major United States waterway?,Allegheny River,Mississippi River,Missouri River,Hudson River,Ohio River,4
Tomoka River,Tomoka River_1,What is the approximate drainage area of the Tomoka River in square kilometers?,19.6 km2,110 km2,31.5 km2,28 km2,280 km2,4
Tomoka River,Tomoka River_2,"If the Tomoka River flows north for 19.6 miles, what is its approximate length in kilometers?",19.6 km,280 km,31.5 km,28 km,110 km,2
Tomorrow/Waupaca River,Tomorrow/Waupaca River_1,What is the combined total length of the Tomorrow River and the Waupaca River in miles?,72.1 miles,55.2 miles,44.8 miles,22.1 miles,66.9 miles,4
Tomorrow/Waupaca River,Tomorrow/Waupaca River_2,At what point does the Tomorrow River officially become the Waupaca River?,As it joins Bear Creek,After joining the Crystal River,When it converges with the Wolf River,Before flowing through Amherst,Upon entering Waupaca County,0
Tompkins Branch,Tompkins Branch_1,What is the order of Tompkins Branch within the United States stream network?,4th order,2nd order,3rd order,0th order,1st order,4
Tompkins Branch,Tompkins Branch_2,Tompkins Branch is the sole stream of its name in the United States and is a tributary to which larger waterway?,Virginia Branch,Tompkins Creek,Pittsylvania River,Creek Pudding,Pudding Creek,4
Toms Creek (Ararat River tributary),Toms Creek (Ararat River tributary)_1,What is the order of Toms Creek as a tributary to the Ararat River?,2nd order,3rd order,5th order,1st order,4th order,4
Toms Creek (Ararat River tributary),Toms Creek (Ararat River tributary)_2,What is the approximate length of Toms Creek in miles?,25.00 mi,25.91 mi,16.00 mi,17.00 mi,16.10 mi,4
Toms Creek (Monocacy River tributary),Toms Creek (Monocacy River tributary)_1,What is the total length of Toms Creek in kilometers?,12.9 km,20.8 km,54.3 km,33.5 miles,33.5 km,4
Toms Creek (Monocacy River tributary),Toms Creek (Monocacy River tributary)_2,"Toms Creek is a tributary to which larger river system, ultimately flowing to the Chesapeake Bay?",Iron Springs River,Potomac River,South Mountain Creek,Carroll Valley Creek,Monocacy River,4
Toms Creek (Uwharrie River tributary),Toms Creek (Uwharrie River tributary)_1,What is the approximate length of Toms Creek in miles?,20.13 kilometers,20.13 miles,12.51 kilometers,12.05 miles,12.51 miles,4
Toms Creek (Uwharrie River tributary),Toms Creek (Uwharrie River tributary)_2,Toms Creek is classified as which order tributary to the Uwharrie River?,1st order,4th order,3rd order,5th order,2nd order,2
Toms Dam Branch,Toms Dam Branch_1,What is the approximate length of Toms Dam Branch in kilometers?,14.30 km,8.87 km,14.00 km,8.90 km,14.27 km,4
Toms Dam Branch,Toms Dam Branch_2,Toms Dam Branch is a tributary to which other named branch?,Pine Branch,Oak Branch,Willow Branch,Maple Branch,Gum Branch,4
Toms Fork,Toms Fork_1,"What is the approximate distance, in miles, from the source of Toms Fork to the unincorporated community it originates near?",2.6 miles,9.3 miles,15.0 miles,15.5 miles,1.6 miles,4
Toms Fork,Toms Fork_2,Toms Fork is part of the watershed of which major river system?,The Meathouse Fork,The Mississippi River,The Allegheny Plateau,Middle Island Creek,The Ohio River,1
Toms River,Toms River_1,"What is the approximate length of the Toms River in kilometers, considering its freshwater and estuarine nature?",50.0 km,41.7 km,108.8 km,75.5 km,67.1 km,4
Toms River,Toms River_2,"The Toms River originates in a specific geographical region known for its sandy, porous soil and pine forests. What is this region called?",The Delaware River Valley,The Appalachian Foothills,The Atlantic Coastal Plain,The Jersey Shore Highlands,The Pine Barrens,4
Tonawanda Creek,Tonawanda Creek_1,Tonawanda Creek originates in which county?,Niagara County,Genesee County,Erie County,Allegany County,Wyoming County,4
Tonawanda Creek,Tonawanda Creek_2,Which county is downstream of Genesee County in the flow path of Tonawanda Creek?,Orleans County,Erie County,Monroe County,Chautauqua County,Wyoming County,1
Tongue River (Montana),Tongue River (Montana)_1,What is the approximate length of the Tongue River in miles?,275 miles,426 miles,250 miles,400 miles,265 miles,4
Tongue River (Montana),Tongue River (Montana)_2,Into which major river does the Tongue River empty?,Powder River,Yellowstone River,Bighorn River,Platte River,Missouri River,1
Tongue River (Texas),Tongue River (Texas)_1,What is the primary geographical classification of the Tongue River in Texas?,A tributary,A creek,A bayou,A reservoir,A river,4
Tongue River (Texas),Tongue River (Texas)_2,The Tongue River is located within which U.S. state?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Tonoloway Creek,Tonoloway Creek_1,What is the approximate length of Tonoloway Creek in kilometers?,31.0 km,31.4 km,50.0 km,51.5 km,50.5 km,4
Tonoloway Creek,Tonoloway Creek_2,At which U.S. state and town does Tonoloway Creek merge with the Potomac River?,"Pennsylvania, Harrisburg","Maryland, Frederick","Maryland, Hancock","Maryland, Baltimore","Pennsylvania, Pittsburgh",2
Tonto Creek,Tonto Creek_1,What is the approximate distance in miles from Tonto Creek's closest town to the creek itself?,116.7 miles,72.5 miles,29 miles,72 miles,18 miles,4
Tonto Creek,Tonto Creek_2,Tonto Creek's total length is 72.5 miles. What is this length in kilometers?,72.5 km,116.7 miles,116.7 km,18 km,72.5 km,2
Toquop Wash,Toquop Wash_1,What is the difference in elevation between the source and mouth of the Toquop Wash?,890 meters,"2,920 feet","1,470 feet",450 meters,"1,450 feet",4
Toquop Wash,Toquop Wash_2,At what approximate elevation does the Toquop Wash originate?,890 feet,450 meters,"2,920 meters","2,920 feet","1,470 feet",3
Torry Run,Torry Run_1,What is the order of Torry Run within the United States stream network?,4th order,1st order,3rd order,5th order,2nd order,4
Torry Run,Torry Run_2,Torry Run is a tributary to which larger waterway?,Lake Erie,Allegheny River,Ohio River,Susquehanna River,Conneauttee Creek,4
Tory Creek (Virginia),Tory Creek (Virginia)_1,Tory Creek is located within which two Virginia counties?,Montgomery and Roanoke counties,Grayson and Wythe counties,Patrick and Franklin counties,Bedford and Botetourt counties,Carroll and Floyd counties,4
Tory Creek (Virginia),Tory Creek (Virginia)_2,The naming of Tory Creek is attributed to which historical group's encampment?,Native American tribes prior to European settlement,British Loyalists during the colonial era,Confederate soldiers during the Civil War,Early European explorers seeking trade routes,Tories who camped after the Revolutionary War,4
Touchet River,Touchet River_1,What is the approximate drainage area of the Touchet River in square miles?,89 square miles,55 square miles,"1,900 square miles",74 square miles,740 square miles,4
Touchet River,Touchet River_2,The name 'Touchet' originates from a Sahaptin term meaning what?,Swallow sisters,Salmon,Meeting place,Fish dam,Roasting,4
Toutle River,Toutle River_1,"What is the approximate distance, in miles, between the Toutle River's confluence with the Cowlitz River and the Cowlitz River's confluence with the Columbia River?",32 miles,17.2 miles,27.7 miles,10 miles,20 miles,4
Toutle River,Toutle River_2,The Toutle River's course was significantly altered by which geological event and subsequent material deposition?,A prolonged drought causing riverbed erosion,A major earthquake followed by landslides,A volcanic mudflow from Mount Rainier,A glacial meltwater surge from the Cascade Range,The 1980 eruption of Mount St. Helens and flows of ash and debris,4
Towaliga River,Towaliga River_1,"What is the approximate distance in miles between the Towaliga River's location and Macon, Georgia?",80 km,50 miles,52.3 miles,84.2 km,35 miles,4
Towaliga River,Towaliga River_2,Which of the following rivers is a tributary of the Towaliga River and located in Spalding County?,Lee Creek,Troublesome Creek,Long Branch,Ocmulgee River,Thompson Creek,1
Tower Branch,Tower Branch_1,What is the approximate watershed area of Tower Branch in square kilometers?,3.69 km2,7.7 km2,4.8 km2,10.5 km2,9.6 km2,4
Tower Branch,Tower Branch_2,Which of the following classifications best describes the fishery type for Tower Branch's drainage basin?,Salmonid Fishery and Protected Fishery,Coldwater Fishery and Migratory Fishery,Trout Fishery and Bass Fishery,Estuarine Fishery and Anadromous Fishery,Warmwater Fishery and Recreational Fishery,1
Town Brook (Massachusetts),Town Brook (Massachusetts)_1,What is the approximate surface area of Town Brook's primary headwater source in hectares?,1.5 ha,2.4 ha,269 ha,10.9 ha,109 ha,4
Town Brook (Massachusetts),Town Brook (Massachusetts)_2,Town Brook's total length is 1.5 miles. What is this length in kilometers?,2.4 km,26.9 km,10.9 km,15 km,1.5 km,0
Town Brook (West Branch Delaware River tributary),Town Brook (West Branch Delaware River tributary)_1,Town Brook empties into which specific river system?,Susquehanna River,East Branch Delaware River,Main Stem Delaware River,Hudson River,West Branch Delaware River,4
Town Brook (West Branch Delaware River tributary),Town Brook (West Branch Delaware River tributary)_2,In which New York locality does Town Brook's confluence with the West Branch Delaware River occur?,Sidney,Delhi,Walton,Bainbridge,Hobart,4
Town Creek (Mississippi),Town Creek (Mississippi)_1,"On December 10, 2008, under bankfull conditions, what was the approximate distance of Town Creek's mouth east of Amory, Mississippi?",Four miles,Three miles,One mile,Five miles,Two miles,4
Town Creek (Mississippi),Town Creek (Mississippi)_2,"Which of the following is an alternative name for Town Creek, as indicated by its tributaries?",South Fork Tombigbee River,East Fork Tombigbee River,North Fork Tombigbee River,Middle Fork Tombigbee River,West Fork Tombigbee River,4
Town River,Town River_1,"What is the combined length of the Town River in miles and its approximate equivalent in kilometers, rounded to the nearest whole number?",11 miles (18 km),17.1 miles (10.6 km),10 miles (17 km),10.6 miles (17 km),10.6 miles (17.1 km),4
Town River,Town River_2,Where does the Town River originate and what is the immediate geographical feature it flows from?,Taunton River in West Bridgewater,South end of Lake Nippenicket in West Bridgewater,Matfield River in Bridgewater,East end of Lake Nippenicket in Bridgewater,Northeast end of Lake Nippenicket in Bridgewater,4
Townley Run,Townley Run_1,What is the approximate length of Townley Run in miles?,4.00 mi,5.92 mi,3.00 mi,3.50 mi,3.68 mi,4
Townley Run,Townley Run_2,Townley Run is classified as which order stream according to the EPA waters geoviewer site?,4th order stream,1st order stream,3rd order stream,0th order stream,2nd order stream,1
Townsend Creek,Townsend Creek_1,Townsend Creek is a tributary of which major river system?,Ohio River,North Fork Licking River,Kentucky River,Green River,South Fork Licking River,4
Townsend Creek,Townsend Creek_2,"In which year did John Townsend, after whom Townsend Creek is named, establish his settlement?",1773,1776,1774,1777,1775,4
Township Line Run,Township Line Run_1,What is the order of Township Line Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Township Line Run,Township Line Run_2,Township Line Run is a tributary to which larger water body?,Ohio River,Allegheny River,Monongahela River,Youghiogheny River,Sewickley Creek,4
Towson Run,Towson Run_1,Towson Run is a tributary of which larger waterway?,Chesapeake Bay,Patapsco River,Gunpowder River,Susquehanna River,Jones Falls,4
Towson Run,Towson Run_2,In which U.S. state is Towson Run located?,Pennsylvania,Virginia,Delaware,West Virginia,Maryland,4
Toxaway River,Toxaway River_1,What is the total length of the Toxaway River in kilometers?,34.0 km,21.4 km,55.8 km,21.0 km,34.4 km,4
Toxaway River,Toxaway River_2,Which two rivers merge within Lake Jocassee to form the Keowee River?,Keowee River and Toxaway River,Whitewater River and Seneca River,Toxaway River and Whitewater River,Lake Toxaway River and Whitewater River,Seneca River and Toxaway River,2
Toyah Creek,Toyah Creek_1,Toyah Creek originates in which Texas locality before its confluence with the Pecos River?,Odessa,Fort Stockton,Midland,Pecos City,Balmorhea,4
Toyah Creek,Toyah Creek_2,Toyah Creek ultimately discharges into which larger river system?,Brazos River,Pecos River,Rio Grande,Trinity River,Colorado River,1
Trachyte Creek,Trachyte Creek_1,In which U.S. county is Trachyte Creek located?,Wayne County,Kane County,San Juan County,Emery County,Garfield County,4
Trachyte Creek,Trachyte Creek_2,What geological characteristic of the boulders lining Trachyte Creek led to its naming?,Their vibrant red coloration,Their unusual crystalline structure,Their high density,"Their smooth, polished surface",Their resemblance to trachyte,4
Tracy Brook (Middle Branch Grass River tributary),Tracy Brook (Middle Branch Grass River tributary)_1,Tracy Brook is a tributary to which specific river segment?,West Branch Grass River,Grass River (Main Branch),East Branch Grass River,Lower Grass River,Middle Branch Grass River,4
Tracy Brook (Middle Branch Grass River tributary),Tracy Brook (Middle Branch Grass River tributary)_2,In which New York municipality does Tracy Brook discharge into its receiving waterway?,DeKalb,Potsdam,Madrid,Russell,Canton,4
Trade River,Trade River_1,Which of the following is an Anglicized version of the Ojibwe word meaning 'trade' that the Trade River has been known by?,Grave-marker,Atanwa,St. Croix,Sterling,Ottoway,4
Trade River,Trade River_2,What is the approximate length of the Trade River in kilometers?,50.8 miles,81.8 miles,132.6 km,81.8 km,50.8 km,3
Trail Creek (Alaska),Trail Creek (Alaska)_1,Trail Creek (Alaska) is situated within which mountain range?,Saint Elias Mountains,Alaska Range,Brooks Range,Kodiak Mountains,Chugach Mountains,4
Trail Creek (Alaska),Trail Creek (Alaska)_2,What is the primary recreational activity mentioned for Trail Creek during the late summer?,Hiking to scenic overlooks,Kayaking through rapids,Birdwatching for migratory waterfowl,Camping at USFS campgrounds,Fishing for various species of trout,4
Trail Creek (Lake Michigan),Trail Creek (Lake Michigan)_1,What is the approximate length of Trail Creek in kilometers?,117 km,7.3 km,18.0 km,73 km,11.7 km,4
Trail Creek (Lake Michigan),Trail Creek (Lake Michigan)_2,Trail Creek's main stem originates from the confluence of which two tributaries?,West Fork Trail Creek and East Fork Trail Creek,North Branch Trail Creek and South Branch Trail Creek,Upper Trail Creek and Lower Trail Creek,Main Trail Creek and Tributary Trail Creek,West Branch Trail Creek and East Branch Trail Creek,4
Trampas Canyon,Trampas Canyon_1,What is the approximate width of the floodwave that would rush down San Juan Creek in the event of a Trampas Canyon Dam failure?,Less than 0.1 miles,Approximately 0.25 miles,Exactly 0.80 miles,Over 1 mile,Over 0.5 miles,4
Trampas Canyon,Trampas Canyon_2,"According to a 1999 study, how does the potential damage from a Trampas Canyon Dam failure compare to a 100-year flood on the lower course of San Juan Creek?",The study did not compare the damages,It would do less damage,It would cause equivalent damage,It would cause damage to a shorter reach,It would do more damage,4
Transquaking River,Transquaking River_1,What is the approximate width of the Transquaking River at its mouth in meters?,23.2 m,37.3 m,2828 m,110.8 m,862 m,4
Transquaking River,Transquaking River_2,"If the Transquaking River's watershed area were a perfect square, what would be the approximate length of one side in miles?",287 miles,5.3 miles,110.8 miles,23.2 miles,10.5 miles,4
Trap Rock River,Trap Rock River_1,What is the approximate length of the Trap Rock River in miles?,19.0 miles,31.9 miles,20.0 miles,32.0 miles,19.8 miles,4
Trap Rock River,Trap Rock River_2,The Trap Rock River is a tributary of which larger body of water?,Keweenaw Bay,Torch Lake,Houghton Lake,Michigan Lake,Lake Superior,1
Trappe River,Trappe River_1,The Trappe River's confluence with the Wisconsin River is located geographically between which two cities?,Eau Claire and Chippewa Falls,Stevens Point and Wisconsin Rapids,Green Bay and Appleton,La Crosse and Tomah,Merrill and Wausau,4
Trappe River,Trappe River_2,Which of the following historical uses of the Trappe River is explicitly mentioned as a significant resource for Wausau's mills?,Hydroelectric power generation,Iron ore,Limestone deposits,Fish spawning grounds,Pine timber,4
Trask River,Trask River_1,What is the combined approximate length of the Trask River's main stem and its North Fork?,78 miles (125 km),18 miles (29 km),30 miles (48 km),60 miles (97 km),48 miles (77 km),4
Trask River,Trask River_2,"If the Trask River's main stem is formed by the confluence of its two forks, and the North Fork originates in western Washington County, in which county does the South Fork primarily originate?",Clatsop County,Tillamook County,Multnomah County,Lincoln County,Washington County,1
Traverse River,Traverse River_1,What is the approximate length of the Traverse River in kilometers?,19.0 km,11.9 km,20.1 km,11.9 miles,19.2 km,4
Traverse River,Traverse River_2,The Traverse River empties into which major body of water?,Houghton Lake,Lake Superior,Keweenaw Bay,Lake Huron,Lake Michigan,1
Travis Brook,Travis Brook_1,In which U.S. state is Travis Brook located?,New Jersey,Pennsylvania,Delaware,Maryland,New York,4
Travis Brook,Travis Brook_2,Travis Brook is a tributary of which larger river system?,Hudson River,East Branch Delaware River,Susquehanna River,Delaware River,West Branch Delaware River,4
Travis Creek (Haw River tributary),Travis Creek (Haw River tributary)_1,What is the precise length of Travis Creek in miles?,7.00 miles,10.53 miles,6.00 miles,6.50 miles,6.54 miles,4
Travis Creek (Haw River tributary),Travis Creek (Haw River tributary)_2,Travis Creek is classified as what order tributary?,1st order,3rd order,4th order,5th order,2nd order,1
Treadwell Creek,Treadwell Creek_1,In which U.S. state is Treadwell Creek located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Treadwell Creek,Treadwell Creek_2,Treadwell Creek flows into which other creek?,Delaware River,Ouleout Creek,Chenango River,Unadilla River,Susquehanna River,1
Treat River,Treat River_1,"What is the approximate height of Treat River Falls, as documented by the Northwest Waterfall Survey?",75 feet (23 m),50 feet (15 m),150 feet (45 m),200 feet (60 m),100 feet (30 m),4
Treat River,Treat River_2,In which U.S. state is the Treat River located?,Idaho,Oregon,California,Montana,Washington,1
Tred Avon River,Tred Avon River_1,What is the Tred Avon River's approximate length in kilometers?,10 km,17 km,44 km,32 km,27 km,4
Tred Avon River,Tred Avon River_2,The Tred Avon River is a primary tributary to which larger river?,Talbot River,Third Haven River,Eastern Shore River,Maryland River,Choptank River,4
Tremper Kill,Tremper Kill_1,In which New York county is the Tremper Kill primarily located?,Greene County,Sullivan County,Ulster County,Otsego County,Delaware County,4
Tremper Kill,Tremper Kill_2,"The Tremper Kill empties into which reservoir, situated west of Arena?",Ashokan Reservoir,Cannonsville Reservoir,Neversink Reservoir,Schoharie Reservoir,Pepacton Reservoir,4
Trent River (North Carolina),Trent River (North Carolina)_1,What is the maximum width of the Trent River in meters?,24 km,720 m,15 km,660 km,660 m,4
Trent River (North Carolina),Trent River (North Carolina)_2,In which direction does the Trent River primarily flow?,Northeast,Northwest,Southeast,East,Southwest,3
Tres Palacios River,Tres Palacios River_1,In what general direction does the Tres Palacios River flow?,Westerly,Northerly,Easterly,Northwesterly,Southerly,4
Tres Palacios River,Tres Palacios River_2,The Tres Palacios River empties into which larger bay system?,San Antonio Bay,Galveston Bay,Corpus Christi Bay,Aransas Bay,Matagorda Bay,4
Trexler Run,Trexler Run_1,What is the approximate total area of the Trexler Run watershed in square kilometers?,3.4 km²,5.5 km²,3.81 km²,15.4 km²,9.9 km²,4
Trexler Run,Trexler Run_2,Which of the following rock formations is NOT mentioned as being present in the Trexler Run watershed?,Pottsville Formation,Shawangunk Formation,Pocono Formation,Leck Kill Formation,Mauch Chunk Formation,1
Trimbelle River,Trimbelle River_1,"What is the approximate distance, in miles, from the Trimbelle River's confluence with the Mississippi River to the town of Bay City?",47.3 km,29.4 miles,8 km,10 miles,5 miles,4
Trimbelle River,Trimbelle River_2,For which specific species of trout has the Trimbelle River been designated as a Class II trout stream by Wisconsin?,Lake trout,Brown trout,Brook trout,Cutthroat trout,Rainbow trout,1
Trinchera Creek,Trinchera Creek_1,Trinchera Creek flows west from its source in which mountain range?,Great Smoky Mountains,Rocky Mountains,San Juan Mountains,Appalachian Mountains,Sangre de Cristo Mountains,4
Trinchera Creek,Trinchera Creek_2,Trinchera Creek is a tributary of which major river system?,Arkansas River,Colorado River,Mississippi River,Columbia River,Rio Grande,4
Trinity River (California),Trinity River (California)_1,What is the approximate watershed area of the Trinity River in square miles?,"Around 3,500 square miles","Approximately 7,800 square miles","Just under 2,500 square miles","Exactly 3,000 square miles","Nearly 3,000 square miles",4
Trinity River (California),Trinity River (California)_2,What percentage of the upper Trinity River watershed was historically diverted for agriculture in the Central Valley?,Nearly 100 percent,Up to 75 percent,Approximately 50 percent,Around 60 percent,As much as 90 percent,4
Trinity River (Texas),Trinity River (Texas)_1,What is the approximate length of the Trinity River in kilometers?,710 miles,710 km,"1,140 miles","1,600 km","1,140 km",4
Trinity River (Texas),Trinity River (Texas)_2,Which explorer is credited with naming the Trinity River 'Riviere des canoës'?,De León,Alonso de León,La Salle,Christopher Columbus,Robert Cavelier de La Salle,4
Troublesome Creek (Haw River tributary),Troublesome Creek (Haw River tributary)_1,What is the order of Troublesome Creek as a tributary to the Haw River?,1st order,2nd order,4th order,5th order,3rd order,4
Troublesome Creek (Haw River tributary),Troublesome Creek (Haw River tributary)_2,Troublesome Creek is located in which North Carolina county?,Caswell County,Rockingham County,Guilford County,Orange County,Alamance County,1
Trout Brook (Beaver Kill tributary),Trout Brook (Beaver Kill tributary)_1,In which county is Trout Brook located?,Chenango County,Sullivan County,Otsego County,Broome County,Delaware County,4
Trout Brook (Beaver Kill tributary),Trout Brook (Beaver Kill tributary)_2,Trout Brook flows into which other waterway near Peakville?,Esopus Creek,Delaware River,Susquehanna River,Rondout Creek,Beaver Kill,4
Trout Brook (East Branch Delaware River tributary),Trout Brook (East Branch Delaware River tributary)_1,In which U.S. state is Trout Brook located?,Delaware,Pennsylvania,New Jersey,Vermont,New York,4
Trout Brook (East Branch Delaware River tributary),Trout Brook (East Branch Delaware River tributary)_2,Trout Brook flows into which specific river tributary?,Susquehanna River,West Branch Delaware River,North Branch Delaware River,Hudson River,East Branch Delaware River,4
Trout Brook (Massachusetts),Trout Brook (Massachusetts)_1,What is the primary reason Trout Brook is monitored by the USGS?,"It is a primary source of drinking water for Holden, Massachusetts.",It is a designated cold water fishery with native trout populations.,It is stocked with trout annually by the state wildlife agency.,It is known to have significant sediment transport issues.,It is a major tributary to a water supply for a large city.,4
Trout Brook (Massachusetts),Trout Brook (Massachusetts)_2,"Besides periodic stocking, what evidence indicates the presence of native trout in Trout Brook?",Historical geological surveys indicate a long-standing native trout habitat.,Water quality monitoring consistently shows optimal conditions for native trout.,Local anglers report catching native brook trout throughout the year.,"The brook's name, 'Trout Brook', directly implies native populations.",Periodic electroshocking surveys have identified small native brook trout.,4
Trout Brook (Otsego Lake tributary),Trout Brook (Otsego Lake tributary)_1,What is the average gradient of Trout Brook in feet per mile?,96 feet/kilometer,86 feet/mile,106 feet/mile,86 feet/kilometer,96 feet/mile,4
Trout Brook (Otsego Lake tributary),Trout Brook (Otsego Lake tributary)_2,Trout Brook is a tributary of Otsego Lake and is classified as what order of stream on the northwest side of the lake?,First-order,Second-order,Fourth-order,Fifth-order,Third-order,4
"Trout Brook (Ramsey County, Minnesota)","Trout Brook (Ramsey County, Minnesota)_1",What is the specific body of water that serves as the origin point for Trout Brook?,Phalen Lake,Lake Como,Silver Lake,White Bear Lake,McCarrons Lake,4
"Trout Brook (Ramsey County, Minnesota)","Trout Brook (Ramsey County, Minnesota)_2",In which U.S. county is Trout Brook primarily located?,Ramsey County,Hennepin County,Dakota County,Anoka County,Washington County,0
Trout Brook (South Branch Tunkhannock Creek tributary),Trout Brook (South Branch Tunkhannock Creek tributary)_1,What is the total number of unnamed tributaries that feed into Trout Brook?,Five,Eight,Twelve,Seven,Ten,4
Trout Brook (South Branch Tunkhannock Creek tributary),Trout Brook (South Branch Tunkhannock Creek tributary)_2,Trout Brook's classification as a Coldwater Fishery suggests which of the following about its water temperature characteristics?,"Its temperature fluctuates significantly, making it challenging for most fish.",It is primarily inhabited by warm-water fish species.,"It maintains consistently low temperatures, supporting cold-water adapted aquatic life.","It is characterized by shallow depths and rapid evaporation, leading to warmer temperatures.",It is suitable for a diverse range of fish species year-round.,2
Trout Brook (Toby Creek tributary),Trout Brook (Toby Creek tributary)_1,What is the approximate length of Trout Brook in kilometers?,10.9 km,3.4 km,4.20 km,5.5 miles,5.5 km,4
Trout Brook (Toby Creek tributary),Trout Brook (Toby Creek tributary)_2,"Which geological formations are found in the vicinity of Trout Brook, in addition to bedrock?","Alluvium, shale, and sandstone","Shale, sandstone, and alluvium","Wetlands, bedrock, and Wisconsinan Till","Wisconsinan Till, shale, and wetlands","Wisconsinan Till, alluvium, and wetlands",4
Trout Creek (Alaska),Trout Creek (Alaska)_1,"What is the approximate distance of Trout Creek from the town of Eagle, measured in kilometers?",11 km,18 km,27 km,50 km,43 km,4
Trout Creek (Alaska),Trout Creek (Alaska)_2,Trout Creek serves as a hospitality stop for which annual winter event?,Northern Lights Marathon,Alaskan Iditarod race,Yukon River Paddle Challenge,Tundra Snowmobile Rally,Yukon Quest sled dog race,4
Trout Creek (Black River tributary),Trout Creek (Black River tributary)_1,Trout Creek is a tributary to which larger river system?,Hudson River,St. Lawrence River,Mohawk River,Genesee River,Black River,4
Trout Creek (Black River tributary),Trout Creek (Black River tributary)_2,Near which New York town does Trout Creek merge with its larger receiving river?,Syracuse,Watertown,Rome,Albany,Dexter,4
Trout Creek (Cannonsville Reservoir tributary),Trout Creek (Cannonsville Reservoir tributary)_1,In which U.S. state is Trout Creek located?,Vermont,Pennsylvania,New Jersey,Massachusetts,New York,4
Trout Creek (Cannonsville Reservoir tributary),Trout Creek (Cannonsville Reservoir tributary)_2,Trout Creek flows into which reservoir?,Ashokan Reservoir,Pepacton Reservoir,Neversink Reservoir,Kensico Reservoir,Cannonsville Reservoir,4
Trout Creek (Deschutes River tributary),Trout Creek (Deschutes River tributary)_1,What is the approximate drainage area of Trout Creek in square kilometers?,"1,729 km²",82 km²,692 km²,792 km²,"1,792 km²",4
Trout Creek (Deschutes River tributary),Trout Creek (Deschutes River tributary)_2,Trout Creek originates in which mountain range before flowing north and then west?,Wallowa Mountains,Cascade Mountains,Blue Mountains,Coast Range,Ochoco Mountains,4
Trout Creek (Lake Tahoe),Trout Creek (Lake Tahoe)_1,In which mountain range does Trout Creek originate?,Klamath Mountains,Sierra Nevada,Cascade Range,San Bernardino Mountains,Carson Range,4
Trout Creek (Lake Tahoe),Trout Creek (Lake Tahoe)_2,Trout Creek flows in which cardinal direction?,Westward,Northward,Eastward,Northeastward,Southward,1
Trout Creek (Monument Creek tributary),Trout Creek (Monument Creek tributary)_1,What is the approximate length of Trout Creek in kilometers?,4.8 km,3.4 km,6.2 km,5.0 km,5.5 km,4
Trout Creek (Monument Creek tributary),Trout Creek (Monument Creek tributary)_2,Which of the following surficial geology types is NOT mentioned as being in the vicinity of Trout Creek?,Sandstone,Alluvium,Bedrock,Fill,Glacial till,0
Trout Creek (Truckee River tributary),Trout Creek (Truckee River tributary)_1,What is the approximate drainage area of Trout Creek in square miles?,5.2 square miles,13 square miles,5.0 square miles,13.1 square miles,5.1 square miles,4
Trout Creek (Truckee River tributary),Trout Creek (Truckee River tributary)_2,Trout Creek originates in which specific geographic feature within the Tahoe–Donner Golf Course?,In Nevada County,North of Donner Lake,West of Highway 267,Through the town of Truckee,East of Donner Ridge,4
Trout River (Chateauguay River tributary),Trout River (Chateauguay River tributary)_1,During which months is the Trout River generally considered safe for circulation on its ice?,The beginning of January to the end of April,Mid-November to the end of February,The end of December to the beginning of March,Mid-January to the beginning of April,Mid-December to the end of March,2
Trout River (Chateauguay River tributary),Trout River (Chateauguay River tributary)_2,Which administrative region in Quebec is the Trout River located within?,Estrie,Montérégie,Lanaudière,Outaouais,Laurentides,1
Trout River (Florida),Trout River (Florida)_1,"What is the maximum width of the Trout River, and where is this measurement taken?",32 km (20 miles) at its mouth,0.6 km (0.37 miles) at its widest point,1.0 mile (1.6 km) near the Ribault River,0.37 miles (0.6 km) near the Ribault River,0.6 miles (1.0 km) near the St. Johns River,4
Trout River (Florida),Trout River (Florida)_2,"What is the approximate length of the Trout River in miles, and what is its relationship to another river?","1.0 mile long, a tributary of the St. Johns River","32 miles long, a tributary of the Ribault River","20 km long, a tributary of the St. Johns River","32 km long, a tributary of the St. Johns River","20 miles long, a tributary of the St. Johns River",4
Trout River (Iowa),Trout River (Iowa)_1,What is the approximate length of the Trout River in kilometers?,5 km,13.5 km,8 km,21.5 km,21.7 km,4
Trout River (Iowa),Trout River (Iowa)_2,The Trout River originates in which township within Winneshiek County?,Iowa Township,Glenwood Township,Decorah Township,Winneshiek Township,Frankville Township,4
Trout River (Michigan),Trout River (Michigan)_1,What is the total length of the Trout River in kilometers?,137 km,8.5 km,22.2 km,8.5 miles,13.7 km,4
Trout River (Michigan),Trout River (Michigan)_2,At what specific location does the Trout River discharge into Lake Huron?,The Great Lakes system,Presque Isle County,Michigan's northern coast,Near the Canadian border,Rogers City,4
Trout River (Vermont),Trout River (Vermont)_1,During which period is safe circulation on the Trout River's ice generally possible?,Late December to mid-March,Mid-November to mid-February,Early January to late March,Mid-December to early March,Late December to early March,4
Trout River (Vermont),Trout River (Vermont)_2,Which of the following roads serves the Trout River Valley on the northeast bank?,East Berkshire Road (route 118),Hazens Notch Road (route 58),North Main Street (VT 118),Montgomery Road (route 242),Jay Mountain Road (route 242),2
Trout Run (East Branch Fishing Creek tributary),Trout Run (East Branch Fishing Creek tributary)_1,What is the approximate length of Trout Run in kilometers?,1.6 km,1.5 km,0.62 km,3.2 km,2.4 km,4
Trout Run (East Branch Fishing Creek tributary),Trout Run (East Branch Fishing Creek tributary)_2,Which geological formations are present in the watershed of Trout Run?,Oquaga Formation and Catskill Formation,Catskill Formation and Marcellus Shale Formation,Huntley Mountain Formation and Lock Haven Formation,Deep-Wellsboro Formation and Huntley Mountain Formation,Catskill Formation and Huntley Mountain Formation,4
Trout Run (Shamokin Creek tributary),Trout Run (Shamokin Creek tributary)_1,What is the approximate watershed area of Trout Run in square kilometers?,1.4 km²,2.3 km²,3.01 km²,5.2 km²,7.8 km²,4
Trout Run (Shamokin Creek tributary),Trout Run (Shamokin Creek tributary)_2,Trout Run is designated as a Coldwater Fishery and what other fishery type?,Estuarine Fishery,Migratory Fishery,Trout Fishery,Anadromous Fishery,Warmwater Fishery,1
Truckee River,Truckee River_1,What is the approximate length of the Truckee River in miles?,100 miles,195 miles,150 miles,200 miles,121 miles,4
Truckee River,Truckee River_2,The Truckee River serves as the sole outlet for which major alpine lake?,Crater Lake,Pyramid Lake,Mono Lake,Lake Mead,Lake Tahoe,4
Trumansburg Creek,Trumansburg Creek_1,Trumansburg Creek empties into which major New York water body?,Chautauqua Lake,Seneca Lake,Oneida Lake,Lake Ontario,Cayuga Lake,4
Trumansburg Creek,Trumansburg Creek_2,Which of the following counties is NOT listed as being part of Trumansburg Creek's location?,Tompkins County,Seneca County,Schuyler County,Cortland County,Monroe County,4
Trunk Creek,Trunk Creek_1,What geographical feature is Trunk Creek classified as?,A brook,A river,A creek,A waterway,A stream,4
Trunk Creek,Trunk Creek_2,In which U.S. state is Trunk Creek located?,Montana,South Dakota,North Dakota,Nebraska,Wyoming,1
Tryon Creek,Tryon Creek_1,What percentage of Tryon Creek's watershed was wooded as of 2005?,4.85 percent,21 percent,6.5 percent,50 percent,37 percent,4
Tryon Creek,Tryon Creek_2,"Which geological formation, part of an exotic terrane, lies beneath the Tryon Creek watershed?",Cascades Volcanic Arc,Columbia River Basalt Group,Mount Hood Volcanics,Troutdale Formation,Waverly Hills Formation,4
Tsirku River,Tsirku River_1,What is the approximate width of the Tsirku River's delta in miles?,8 miles,6 miles,2 miles,10 miles,4 miles,4
Tsirku River,Tsirku River_2,The Tsirku River is the second largest tributary to which other river?,Stikine River,Chilkat River,Yukon River,Alsek River,Klehini River,1
Tskhenistsqali,Tskhenistsqali_1,What is the total drainage basin area of the Tskhenistsqali River in square miles?,176 sq mi,"2,120 sq mi",109 sq mi,212 sq mi,820 sq mi,4
Tskhenistsqali,Tskhenistsqali_2,Which of the following is a tributary of the Tskhenistsqali River originating from its left bank?,Kheleldula,Zsekho,Janolula,Khopuri,Leuseri,3
Tsoo-Yess River,Tsoo-Yess River_1,Approximately how far upstream from the Tsoo-Yess River's mouth is the Makah National Fish Hatchery located?,10 miles,5 miles,1 mile,0.5 miles,2 miles,4
Tsoo-Yess River,Tsoo-Yess River_2,Which geographical feature marks the origin of the Tsoo-Yess River?,The Cascade foothills,The Olympic National Forest,The Olympic Coastal Range,The Olympic Peninsula's central plateau,The northwestern Olympic Mountains,4
Tualatin River,Tualatin River_1,What is the approximate length of the Tualatin River in miles?,15 miles,134 miles,"500,000 miles",80 miles,83 miles,4
Tualatin River,Tualatin River_2,The Tualatin River is a tributary of which larger river?,Oregon River,Willamette River,Snake River,Portland River,Columbia River,1
Tub Mill Brook,Tub Mill Brook_1,In which New York county is Tub Mill Brook located?,Chenango County,Sullivan County,Broome County,Tioga County,Delaware County,4
Tub Mill Brook,Tub Mill Brook_2,Tub Mill Brook empties into which other brook?,East Branch Delaware River,Beaver Kill Brook,Ouleout Creek,West Branch Delaware River,Wilson Hollow Brook,4
Tub Run (Youghiogheny River tributary),Tub Run (Youghiogheny River tributary)_1,What is the approximate length of Tub Run in kilometers?,4.09 km,4.90 km,7.98 km,8.79 km,7.89 km,4
Tub Run (Youghiogheny River tributary),Tub Run (Youghiogheny River tributary)_2,Tub Run is classified as which order tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Tub Run (Youghiogheny River tributary),Tub Run (Youghiogheny River tributary)_1,What is the approximate length of Tub Run in kilometers?,4.09 km,4.90 km,7.98 km,8.79 km,7.89 km,4
Tub Run (Youghiogheny River tributary),Tub Run (Youghiogheny River tributary)_2,Tub Run is classified as which order tributary within its river system?,4th order,1st order,2nd order,5th order,3rd order,4
Tubbs Branch (Deep Creek tributary),Tubbs Branch (Deep Creek tributary)_1,What is the approximate length of Tubbs Branch in kilometers?,1.58 km,0.92 km,2.40 km,0.82 km,1.48 km,4
Tubbs Branch (Deep Creek tributary),Tubbs Branch (Deep Creek tributary)_2,Tubbs Branch is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Tubmill Branch (Swan Creek tributary),Tubmill Branch (Swan Creek tributary)_1,"What is the precise length of Tubmill Branch in kilometers, considering its designation as a 2nd order tributary?",3.48 mi,2.16 km,5.64 km,2.16 mi,3.48 km,4
Tubmill Branch (Swan Creek tributary),Tubmill Branch (Swan Creek tributary)_2,"Tubmill Branch is a tributary to which larger waterway in Kent County, Delaware?",Kent County River,Tubmill Branch (Maryland),Caroline County Creek,Delaware River,Swan Creek,4
Tubutulik River,Tubutulik River_1,What was the approximate ranking of placer gold production in the Tubutulik River valley compared to other mining districts in Alaska during its peak?,The highest in the Bering Sea region,Third highest in the state,Comparable to Fairbanks,Fifth in overall Alaskan production,Second only to Nome,4
Tubutulik River,Tubutulik River_2,"In what year did mining operations commence in the Tubutulik River's Council district area, contributing significantly to its placer gold production?",1912,1849,1905,1880,1898,4
Tucannon River,Tucannon River_1,Approximately how far upstream from Lyons Ferry Park does the Tucannon River join the Snake River?,62 miles,6 miles,100 miles,2 miles,4 miles,4
Tucannon River,Tucannon River_2,What is the approximate total length of the Tucannon River in miles?,62 miles,6 miles,100 miles,58 miles,4 miles,0
Tuckahoe Creek,Tuckahoe Creek_1,What is the approximate length of Tuckahoe Creek in kilometers?,21.0 km,21.5 km,34.0 km,35.6 km,34.6 km,4
Tuckahoe Creek,Tuckahoe Creek_2,Which two counties does Tuckahoe Creek form a boundary between downstream of Hillsboro?,Caroline County and Dorchester County,Caroline County and Talbot County,Queen Anne's County and Talbot County,Talbot County and Dorchester County,Caroline County and Queen Anne's County,1
Tuckahoe River (New Jersey),Tuckahoe River (New Jersey)_1,What is the approximate length of the Tuckahoe River in kilometers?,27.0 km,27.6 km,44.0 km,44.4 miles,44.4 km,4
Tuckahoe River (New Jersey),Tuckahoe River (New Jersey)_2,"The Tuckahoe River is characterized as a blackwater river, a relatively uncommon designation for rivers in which geographical region of the United States?",Southwestern United States,Southeastern United States,Northwestern United States,Midwestern United States,Northeastern United States,4
Tuckasegee River,Tuckasegee River_1,"What is the approximate date associated with the construction of many mounds in the Tuckasegee River area, coinciding with the South Appalachian Mississippian culture era?",About 1996 CE,About 1000 BCE,About 1800 CE,About 1997 CE,About 1000 CE,4
Tuckasegee River,Tuckasegee River_2,Which of the following is a plausible anglicization or transliteration of the Cherokee word believed to mean 'Turtle Place' in relation to the Tuckasegee River?,Panthertown,Oconaluftee,Kituwa,Bryson City,daksiyi,4
Tuckasegee River,Tuckasegee River_1,"What is the approximate date associated with the construction of many mounds in the Tuckasegee River area, coinciding with the South Appalachian Mississippian culture era?",About 1996 CE,About 1000 BCE,About 1800 CE,About 1997 CE,About 1000 CE,4
Tuckasegee River,Tuckasegee River_2,"Which Cherokee word, potentially anglicized or transliterated, is believed to be the origin of the name 'Tuckasegee' and what does it mean?","Bryson City, meaning 'river confluence'","Kituwa, meaning 'mother town'","Oconaluftee, meaning 'where the deer cross'","Fontana, meaning 'dammed lake'","daksiyi—[takhšiyi], meaning 'Turtle Place'",4
Tuckasegee River,Tuckasegee River_1,"What is the approximate year associated with the construction of earthen platform mounds in the Tuckasegee River region, as indicated by the South Appalachian Mississippian culture era?",About 1996 CE,About 1800 CE,About 1000 BCE,About 1997 CE,About 1000 CE,4
Tuckasegee River,Tuckasegee River_2,"Which of the following Cherokee towns, believed to be the 'mother town,' developed along the Tuckasegee River and is associated with an earthen platform mound?",Oconaluftee,Cullowhee,Bryson City,Greenland,Kituwa,4
Tucker River,Tucker River_1,The Tucker River is a geographical feature primarily located within which U.S. state?,North Dakota,Wisconsin,Iowa,Montana,Minnesota,4
Tucker River,Tucker River_2,"Based on its classification, the Tucker River is a tributary of what larger hydrological system?",The Missouri River drainage,The Great Lakes watershed,The Mississippi River basin,A coastal estuary system,A major river system within Minnesota,4
Tucquan Creek,Tucquan Creek_1,What is the approximate length of Tucquan Creek in kilometers?,9.5 miles,5.9 km,15.4 km,5.9 miles,9.5 km,4
Tucquan Creek,Tucquan Creek_2,Tucquan Creek is a tributary of which larger river system?,Pennsylvania Scenic River,Clark Run,Seven Streams,Holtwood River,Susquehanna River,4
Tug Fork,Tug Fork_1,What is the approximate length of the section of the Tug Fork that forms the state line between West Virginia and Virginia?,Approximately 10 miles (16 km),Approximately 20 miles (32 km),Approximately 159 miles (256 km),Approximately 6 miles (10 km),Approximately 4 miles (6 km),4
Tug Fork,Tug Fork_2,"According to George R. Stewart's account, what specific action led to the origin of the name 'Tug Fork' from the Sandy Creek Expedition?",Cutting buffalo hides into strips for shelter,Killing and eating two buffaloes during the expedition,Conducting the Sandy Creek Expedition against the Shawnee,Roasting and eating the entire buffaloes,Hunging buffalo hides on a tree and later cutting them into strips called 'tugs' for consumption,4
Tugaloo River,Tugaloo River_1,What is the Tugaloo River's approximate length in kilometers?,45.0 km,45.9 km,73.0 km,73.9 miles,73.9 km,4
Tugaloo River,Tugaloo River_2,"Which two rivers converge to form an arm of Lake Tugalo, feeding the Tugaloo River?",Toccoa Creek and Tallulah River,Seneca River and Keowee River,Savannah River and Tugaloo River,Chattooga River and Seneca River,Tallulah River and Chattooga River,4
Tujunga Wash,Tujunga Wash_1,What is the approximate percentage of the Los Angeles River's flow that Tujunga Wash contributes?,Approximately 50%,Approximately 5%,Approximately 10%,Approximately 30%,Approximately 20%,4
Tujunga Wash,Tujunga Wash_2,During which months does Tujunga Wash typically carry significant flows?,December through March,May through October,June through September,October through February,November through April,4
Tule Creek,Tule Creek_1,In which U.S. state is Tule Creek located?,Louisiana,Oklahoma,Arkansas,New Mexico,Texas,4
Tule Creek,Tule Creek_2,What is the primary geographical classification of Tule Creek?,Creek,Lake,Bayou,Canal,River,4
Tule River,Tule River_1,What is the approximate length of the Tule River in kilometers?,70.4 km,71.4 km,115.9 km,114.0 km,114.9 km,4
Tule River,Tule River_2,"Which of the following rivers historically also emptied into Tulare Lake, forming part of its endorheic basin?",American River,Sacramento River,Feather River,Yuba River,Kern River,4
"Tule River (Shasta County, California)","Tule River (Shasta County, California)_1",What is the total length of the Tule River in kilometers?,9.2 miles,5.7 km,14.9 km,5.7 miles,9.2 km,4
"Tule River (Shasta County, California)","Tule River (Shasta County, California)_2",The Tule River originates within which specific state park?,Sacramento River State Park,Fall River State Park,Pit River State Park,Shasta Lava Springs State Park,Ahjumawi Lava Springs State Park,4
Tulpehocken Creek (Pennsylvania),Tulpehocken Creek (Pennsylvania)_1,What is the approximate length of Tulpehocken Creek in kilometers?,50.0 km,39.5 km,103.1 km,24.5 km,63.6 km,4
Tulpehocken Creek (Pennsylvania),Tulpehocken Creek (Pennsylvania)_2,Which of the following is a major tributary of Tulpehocken Creek?,Schuylkill River,Cacoosing Creek,Ohio River,Delaware River,Allegheny River,1
Tumalo Creek,Tumalo Creek_1,What is the approximate length of Tumalo Creek in miles?,10 miles,32 miles,5 miles,40 miles,20 miles,4
Tumalo Creek,Tumalo Creek_2,Which of the following species of trout is explicitly mentioned as inhabiting Tumalo Creek?,Brown trout,Rainbow trout,Cutthroat trout,Brook trout,Columbia River redband trout,4
Tumbling Shoals Creek,Tumbling Shoals Creek_1,What is the precise length of Tumbling Shoals Creek in miles?,3.62 mi,5.66 mi,3.50 mi,4.52 mi,3.52 mi,4
Tumbling Shoals Creek,Tumbling Shoals Creek_2,Tumbling Shoals Creek is classified as what order tributary within the United States?,4th order,1st order,3rd order,0th order,2nd order,1
Tumtum River,Tumtum River_1,What is the approximate length of the Tumtum River in kilometers?,16 km,9 km,23 km,7 km,14 km,4
Tumtum River,Tumtum River_2,The name 'Tumtum' for the river is derived from a Chinook Jargon word that translates to what meaning?,Flow,Valley,Tributary,Coast,Heart,4
Tunas Creek,Tunas Creek_1,What is the precise latitude of Tunas Creek's source?,102°34′59″W,30°52′53″S,102°34′59″N,30°53′52″N,30°52′53″N,4
Tunas Creek,Tunas Creek_2,Tunas Creek is a tributary to which larger river system?,Brazos River,Rio Grande,Colorado River,Trinity River,Pecos River,4
Tunis Run,Tunis Run_1,What is the approximate length of Tunis Run in kilometers?,1.43 km,1.5 km,3.7 km,1.5 miles,2.4 km,4
Tunis Run,Tunis Run_2,What is the watershed area of Tunis Run in square miles?,3.7 sq mi,2.4 sq mi,1.5 sq mi,1.43 km2,1.43 sq mi,4
Tunitas Creek,Tunitas Creek_1,What is the approximate elevation of Tunitas Creek's source in meters?,6.6 m,10.6 m,1860 m,1060 m,570 m,4
Tunitas Creek,Tunitas Creek_2,"If Tunitas Creek Road follows the entire length of the stream from its source to the ocean, what is the approximate length of this road in miles?",6.6 miles,570 miles,1860 miles,106 miles,10.6 miles,0
Tunkhannock Creek (Susquehanna River tributary),Tunkhannock Creek (Susquehanna River tributary)_1,What is the approximate length of the Tunkhannock Viaduct that passes over Tunkhannock Creek?,42.3 miles,730 miles,68.1 feet,730 kilometers,"2,400 feet",4
Tunkhannock Creek (Susquehanna River tributary),Tunkhannock Creek (Susquehanna River tributary)_2,Which of the following is NOT listed as a major tributary of Tunkhannock Creek?,Nine Partners Creek,Horton Creek,Loyalsock Creek,South Branch Tunkhannock Creek,East Branch Tunkhannock Creek,2
Tuolumne River,Tuolumne River_1,What is the approximate drainage watershed area of the Tuolumne River in square miles?,149 square miles,"2,400 square miles","5,070 square miles","8,000 square miles","1,958 square miles",4
Tuolumne River,Tuolumne River_2,"Which of the following dams, completed between the 1900s and 1930s, was specifically built to supply water to the city of San Francisco?",San Joaquin Dam,New Don Pedro Dam,Hetch Hetchy,Yosemite Dam,Don Pedro Dam,2
Turbid Creek (Alaska),Turbid Creek (Alaska)_1,In which U.S. borough or borough-equivalent is Turbid Creek located?,Matanuska-Susitna Borough,Yukon-Koyukuk Census Area,Denali Borough,Fairbanks North Star Borough,North Slope Borough,4
Turbid Creek (Alaska),Turbid Creek (Alaska)_2,What year was Turbid Creek officially named?,1938,1949,1962,1951,1955,1
Turkey Branch (Tussocky Branch tributary),Turkey Branch (Tussocky Branch tributary)_1,What is the order of Turkey Branch as a tributary?,0th order,2nd order,3rd order,4th order,1st order,4
Turkey Branch (Tussocky Branch tributary),Turkey Branch (Tussocky Branch tributary)_2,What is the length of Turkey Branch in miles?,1.5 miles,0.9 miles,1.0 miles,0.8 miles,1.4 miles,1
Turkey Creek (Crabtree Creek tributary),Turkey Creek (Crabtree Creek tributary)_1,What is the approximate percentage of forested land within the Turkey Creek watershed?,15%,10%,2%,20%,5%,4
Turkey Creek (Crabtree Creek tributary),Turkey Creek (Crabtree Creek tributary)_2,Turkey Creek originates in which North Carolina municipality?,Northwest Chapel Hill,Northeast Raleigh,Southeast Durham,Central Apex,Southwest Cary,4
"Turkey Creek (Hardin County, Tennessee)","Turkey Creek (Hardin County, Tennessee)_1",What geographical feature is Turkey Creek named after?,A specific hunting ground,A type of fowl,A local bird species,A migratory bird population,Wild turkeys,4
"Turkey Creek (Hardin County, Tennessee)","Turkey Creek (Hardin County, Tennessee)_2",In which U.S. state is Turkey Creek located?,North Carolina,Tennessee,Virginia,Georgia,Kentucky,1
Turkey Creek (Indian River tributary),Turkey Creek (Indian River tributary)_1,What is the approximate length of Turkey Creek in kilometers?,7.0 km,4.1 km,5.2 km,3.5 km,6.6 km,4
Turkey Creek (Indian River tributary),Turkey Creek (Indian River tributary)_2,Turkey Creek is a tributary of which larger body of water?,Florida Bay,Palm Bay,Malabar Creek,Atlantic Ocean,Indian River,4
"Turkey Creek (Johnson County, Iowa)","Turkey Creek (Johnson County, Iowa)_1","In which decade was Turkey Creek named, and what was the primary reason for its nomenclature?","1820s, due to a wild turkey hunting ground","1840s, due to a wild turkey hunting ground","1830s, due to the abundance of turkey vultures","1830s, due to a settlement named Turkey Creek","1830s, due to a wild turkey hunting ground",4
"Turkey Creek (Johnson County, Iowa)","Turkey Creek (Johnson County, Iowa)_2",What is the geographical designation of Turkey Creek's location within the United States?,"Johnson County, Missouri","Johnson County, Illinois","Turkey County, Iowa","Iowa County, Iowa","Johnson County, Iowa",4
Turkey Creek (Kansas),Turkey Creek (Kansas)_1,What is the approximate length of Turkey Creek that flows through a tunnel?,384 feet,384 miles,"1,261 meters","1,261 kilometers","1,261 feet",4
Turkey Creek (Kansas),Turkey Creek (Kansas)_2,What was the estimated financial impact of the 1998 flood on Turkey Creek?,More than $50 thousand,Less than $50 million,Exactly $50 million,Less than $50 thousand,More than $50 million,4
Turkey Creek (Mississippi),Turkey Creek (Mississippi)_1,In which Mississippi county is Turkey Creek located?,Simpson County,Hinds County,Rankin County,Madison County,Copiah County,4
Turkey Creek (Mississippi),Turkey Creek (Mississippi)_2,Turkey Creek is identified as what type of geographical feature?,A reservoir,A lake,A bayou,A creek bed,A stream,4
Turkey Creek (New York),Turkey Creek (New York)_1,Turkey Creek is located in which New York county?,Onondaga County,Monroe County,Erie County,Albany County,Oneida County,4
Turkey Creek (New York),Turkey Creek (New York)_2,Turkey Creek is a tributary of which other creek?,Hudson Creek,Oriskany Creek,Genesee Creek,Oswego Creek,Mohawk Creek,1
Turkey Creek (Roberson Creek tributary),Turkey Creek (Roberson Creek tributary)_1,What is the stream order of Turkey Creek?,4th order,1st order,3rd order,0th order,2nd order,4
Turkey Creek (Roberson Creek tributary),Turkey Creek (Roberson Creek tributary)_2,Turkey Creek is a tributary to which larger waterway?,Turkey River,Chatham Creek,North Creek,Creek Roberson,Roberson Creek,4
Turkey Creek (South Dakota),Turkey Creek (South Dakota)_1,What is the primary reason for the naming of Turkey Creek in South Dakota?,A prominent rock formation known as 'Turkey Rock'.,A historical trading post named 'Turkey's Roost'.,The shape of the creek resembling a turkey's leg.,The migratory path of wild turkeys through the region.,The abundance of wild turkeys in the vicinity.,4
Turkey Creek (South Dakota),Turkey Creek (South Dakota)_2,In which U.S. state is Turkey Creek located?,North Dakota,Wyoming,South Dakota,Nebraska,Montana,2
Turkey Creek (Stewarts Creek tributary),Turkey Creek (Stewarts Creek tributary)_1,What is the precise length of Turkey Creek in miles?,3.00 miles,4.68 miles,1.00 mile,2.90 miles,2.91 miles,4
Turkey Creek (Stewarts Creek tributary),Turkey Creek (Stewarts Creek tributary)_2,Turkey Creek is classified as what order tributary within its watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Turkey Ridge Creek,Turkey Ridge Creek_1,What geographical feature gives Turkey Ridge Creek its name?,The town of Turkey Ridge,A flock of wild turkeys,A geological formation known as Turkey Ridge,A specific type of wild turkey found in the area,"Turkey Ridge, an elevation",4
Turkey Ridge Creek,Turkey Ridge Creek_2,The naming of Turkey Ridge Creek is directly attributed to what characteristic of Turkey Ridge?,Its historical significance as a hunting ground,Its prominent elevation above the surrounding landscape,Its unique geological composition,Its proximity to a major river system,Its significant population of wild turkeys,4
Turkey River (Iowa),Turkey River (Iowa)_1,What is the total area of the Turkey River's watershed in square kilometers?,153 km²,"1,083 km²",246 km²,"1,083,200 km²","4,384 km²",4
Turkey River (Iowa),Turkey River (Iowa)_2,Which of the following cities is located downstream of Eldorado along the Turkey River's course?,Fort Atkinson,Spillville,Eldorado,Cresco,Millville,4
Turkey River (New Hampshire),Turkey River (New Hampshire)_1,What specific event in May 2006 led to the premature end of the school year at St. Paul's School due to the Turkey River?,An unusual ice jam causing a catastrophic overflow,"A sudden, unprecedented drought impacting water levels","The river's course shifting significantly, inundating the campus",A chemical spill upstream that contaminated the river,Record amounts of rainfall over two days causing flooding,4
Turkey River (New Hampshire),Turkey River (New Hampshire)_2,"The Turkey River originates from the outlet of which specific body of water in Concord, New Hampshire?",Turkey Creek Reservoir,Big Turkey Pond,Turkey Lake,Turkey Stream,Little Turkey Pond,4
Turkey Run (Shellpot Creek tributary),Turkey Run (Shellpot Creek tributary)_1,What is the precise length of Turkey Run in miles?,1.75 miles,2.69 miles,1.50 miles,2.50 miles,1.67 miles,4
Turkey Run (Shellpot Creek tributary),Turkey Run (Shellpot Creek tributary)_2,"Turkey Run is classified as what order tributary, and into which larger creek does it flow?",1st order tributary to Delaware River,1st order tributary to Shellpot Creek,3rd order tributary to Brandywine Creek,2nd order tributary to Shellpot Creek,2nd order tributary to Delaware River,1
Turkey Run (West Branch Susquehanna River tributary),Turkey Run (West Branch Susquehanna River tributary)_1,What is the approximate total area of the watershed for Turkey Run?,5.6 square miles,3.5 square kilometers,2.2 miles,2.18 square kilometers,2.18 square miles,4
Turkey Run (West Branch Susquehanna River tributary),Turkey Run (West Branch Susquehanna River tributary)_2,Turkey Run is designated for which two types of fisheries within its watershed?,Migratory Fishery and Saltwater Fishery,Coldwater Fishery and Trout Fishery,Warmwater Fishery and Coldwater Fishery,Trout Fishery and Migratory Fishery,Warmwater Fishery and Migratory Fishery,4
Turkeyfoot Run (Kings Creek tributary),Turkeyfoot Run (Kings Creek tributary)_1,What is the total length of Turkeyfoot Run in kilometers?,1.34 mi,1.34 km,3.50 km,2.16 mi,2.16 km,4
Turkeyfoot Run (Kings Creek tributary),Turkeyfoot Run (Kings Creek tributary)_2,Turkeyfoot Run is classified as which order tributary?,Kings Creek order,2nd order,3rd order,Tributary order,1st order,4
Turkeyhen Run,Turkeyhen Run_1,What is the primary geographical designation of Turkeyhen Run?,A tributary,A creek,A river,A channel,A stream,4
Turkeyhen Run,Turkeyhen Run_2,In which specific county is Turkeyhen Run located?,Hocking County,Washington County,Meigs County,Morgan County,Athens County,1
Turnbull Creek (Cape Fear River tributary),Turnbull Creek (Cape Fear River tributary)_1,What is the order of Turnbull Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Turnbull Creek (Cape Fear River tributary),Turnbull Creek (Cape Fear River tributary)_2,Turnbull Creek is a tributary to which larger river system?,Roanoke River,Neuse River,Yadkin River,Pee Dee River,Cape Fear River,4
Turner Creek,Turner Creek_1,Turner Creek is a tributary to which larger river system?,South Black River,West Fork Black River,North Black River,Middle Black River,East Fork Black River,4
Turner Creek,Turner Creek_2,The naming origin of Turner Creek is attributed to what?,A unique geological feature,A prominent local politician,A significant historical event,A native indigenous tribe,A pioneer landowner,4
Turners Creek (Stewarts Creek tributary),Turners Creek (Stewarts Creek tributary)_1,What is the precise length of Turners Creek in miles?,3.30 mi,4.88 mi,3.00 mi,2.03 mi,3.03 mi,4
Turners Creek (Stewarts Creek tributary),Turners Creek (Stewarts Creek tributary)_2,Turners Creek is classified as what order tributary within its watershed?,4th order,2nd order,3rd order,0th order,1st order,4
Turniptown Creek,Turniptown Creek_1,Turniptown Creek is a tributary to which larger river?,The Etowah River,The Chattahoochee River,The Coosawattee River,The Oconee River,The Ellijay River,4
Turniptown Creek,Turniptown Creek_2,The name 'Turniptown' is a direct translation of what original language name for the creek?,Siouan,Muscogee Creek,Algonquian,Iroquoian,Native Cherokee,4
Turpentine Run,Turpentine Run_1,In which island territory is Turpentine Run located?,Greater Antilles,British Virgin Islands,Lesser Antilles,Puerto Rico,United States Virgin Islands,4
Turpentine Run,Turpentine Run_2,What type of geographical feature is Turpentine Run?,Canal,River,Creek,Bayou,Stream,4
"Turtle Creek (Dallas County, Texas)","Turtle Creek (Dallas County, Texas)_1",Turtle Creek is a tributary of which larger river system?,Red River,Brazos River,Colorado River,Sabine River,Trinity River,4
"Turtle Creek (Dallas County, Texas)","Turtle Creek (Dallas County, Texas)_2",In which county are the headwaters of Turtle Creek located?,"Tarrant County, Texas","Collin County, Texas","Denton County, Texas","Rockwall County, Texas","Dallas County, Texas",4
"Turtle Creek (Matagorda County, Texas)","Turtle Creek (Matagorda County, Texas)_1","What is the approximate distance, in miles, that Turtle Creek flows from its source to its confluence?",15.5 miles,20 miles,10.5 miles,25 miles,12.5 miles,4
"Turtle Creek (Matagorda County, Texas)","Turtle Creek (Matagorda County, Texas)_2",Turtle Creek originates west of which Texas town before flowing southwest?,Bay City,Blessing,Matagorda,Wharton,Palacios,1
Turtle Creek (Monongahela River tributary),Turtle Creek (Monongahela River tributary)_1,What is the approximate length of Turtle Creek in kilometers?,17.5 km,21.1 km,34.0 miles,40.0 km,34.0 km,4
Turtle Creek (Monongahela River tributary),Turtle Creek (Monongahela River tributary)_2,In which U.S. state is Turtle Creek located?,West Virginia,Ohio,Pennsylvania,Maryland,New York,2
Turtle Creek (South Dakota),Turtle Creek (South Dakota)_1,What geographical feature is Turtle Creek a part of in the United States?,A waterway in Nebraska,A river in Montana,A creek in Wyoming,A tributary in Iowa,A stream in South Dakota,4
Turtle Creek (South Dakota),Turtle Creek (South Dakota)_2,What was the original ecological significance of Turtle Creek that led to its naming?,It was a feeding area for beavers.,It was a primary source of freshwater for deer.,It was a breeding ground for migratory birds.,It was a nesting site for otters.,It was the natural habitat of turtles.,4
Turtle Creek (Susquehanna River tributary),Turtle Creek (Susquehanna River tributary)_1,What is the approximate length of Turtle Creek in kilometers?,4.1 km,2.5 km,1.59 km,2.0 km,4.0 km,4
Turtle Creek (Susquehanna River tributary),Turtle Creek (Susquehanna River tributary)_2,What is the total watershed area of Turtle Creek in square miles?,4.0 sq mi,2.5 sq mi,1.59 sq mi,1.0 sq mi,4.1 sq mi,2
Turtle Creek (West Branch Susquehanna River tributary),Turtle Creek (West Branch Susquehanna River tributary)_1,What is the daily sediment load of Turtle Creek in kilograms?,33 kg,"6,372 kg",13.5 kg,12.7 kg,"2,890 kg",4
Turtle Creek (West Branch Susquehanna River tributary),Turtle Creek (West Branch Susquehanna River tributary)_2,"Given its impairment, what is the primary source of siltation in Turtle Creek?",Sandstone erosion,Forested land,Agriculture,Wetlands,Low-intensity development,2
Turtle Creek (West Virginia),Turtle Creek (West Virginia)_1,Turtle Creek is located within which specific county of West Virginia?,Raleigh County,Kanawha County,Fayette County,Cabell County,Boone County,4
Turtle Creek (West Virginia),Turtle Creek (West Virginia)_2,The naming of Turtle Creek is attributed to what specific geological feature found on its riverbed?,Naturally occurring turtle-shaped boulders,Unusual sediment deposits resembling turtles,Fossilized turtle shells,Submerged turtle habitats,Rock formations in the shape of turtles,4
Turtle River (Bowstring River tributary),Turtle River (Bowstring River tributary)_1,The Turtle River is a tributary of which larger river system?,Red River,Mississippi River,St. Louis River,Minnesota River,Bowstring River,4
Turtle River (Bowstring River tributary),Turtle River (Bowstring River tributary)_2,In which U.S. state is the Turtle River located?,Iowa,North Dakota,Minnesota,Michigan,Wisconsin,2
Turtle River (Georgia),Turtle River (Georgia)_1,What is the maximum approximate depth of the Turtle River?,Around 28.3 ft.,Approximately 23 ft.,Exactly 17.6 ft.,Up to 30 ft.,Over 35 ft.,4
Turtle River (Georgia),Turtle River (Georgia)_2,The Turtle River's headwaters are located in which specific geographical feature adjacent to Georgetown?,Port of Brunswick,Brunswick River Delta,Georgia State Route 99,The main tributary of the Brunswick River,Turtle River Swamp,4
Turtle River (Mississippi River tributary),Turtle River (Mississippi River tributary)_1,What is the approximate length of the Turtle River in miles?,48 miles,79 miles,50 miles,80 miles,49 miles,4
Turtle River (Mississippi River tributary),Turtle River (Mississippi River tributary)_2,The Turtle River is a tributary of which major river system?,Arkansas River,Missouri River,Ohio River,Red River,Mississippi River,4
Turtle River (North Dakota),Turtle River (North Dakota)_1,What is the approximate length of the Turtle River in kilometers?,75.0 km,74.9 km,120.0 km,125.5 km,120.5 km,4
Turtle River (North Dakota),Turtle River (North Dakota)_2,"The Turtle River is a tributary to which larger river system, ultimately draining into Hudson Bay?",Missouri River,Nelson River,Lake Winnipeg,Mississippi River,Red River of the North,4
Turtle River (Wisconsin),Turtle River (Wisconsin)_1,What is the maximum depth of the Little Turtle River Flowage?,30 acres,30 feet,4 inches,4 yards,4 feet,4
Turtle River (Wisconsin),Turtle River (Wisconsin)_2,Which historical groups utilized the Turtle River as part of an extensive canoe route network?,Ojibwe and early settlers,Ojibwe and European explorers,Fur traders and Native American tribes,Fur traders and modern recreationalists,Ojibwe and fur traders,4
Turtle Run,Turtle Run_1,In which U.S. state is Turtle Run located?,Ohio,Virginia,Kentucky,Pennsylvania,West Virginia,4
Turtle Run,Turtle Run_2,What is the county of origin for Turtle Run?,Doddridge County,Pleasants County,Ritchie County,Tyler County,Wood County,2
Tuscarawas River,Tuscarawas River_1,What is the total drainage area of the Tuscarawas River watershed in square miles?,"6,700 square miles","2,090 square miles","2,590 kilometers squared",129.9 square miles,"2,590 square miles",4
Tuscarawas River,Tuscarawas River_2,The Tuscarawas River is a principal tributary to which larger river system?,Muskingum River,Ohio River,Allegheny Plateau,Ohio River watershed,Mississippi River,0
Tuscumbia River,Tuscumbia River_1,What is the approximate total length of the Tuscumbia River in miles?,50.0 miles,71.5 miles,40.0 miles,44.0 miles,44.4 miles,4
Tuscumbia River,Tuscumbia River_2,In which US state does the Tuscumbia River originate?,Kentucky,Mississippi,Arkansas,Alabama,Tennessee,1
Tussocky Branch (Broad Creek tributary),Tussocky Branch (Broad Creek tributary)_1,"Tussocky Branch is classified as a tributary of what order, and what is its approximate length in miles?","2nd order, 12.13 miles","1st order, 12.13 miles","3rd order, 7.54 miles","1st order, 7.54 miles","2nd order, 7.54 miles",4
Tussocky Branch (Broad Creek tributary),Tussocky Branch (Broad Creek tributary)_2,"In which county is Tussocky Branch located, and what larger creek does it feed into?","Sussex County, Broad Creek","Sussex County, Broad Creek tributary","Delaware County, Broad Creek","Kent County, Broad Creek tributary","Kent County, Broad Creek",0
Tussocky Branch (Gravelly Branch tributary),Tussocky Branch (Gravelly Branch tributary)_1,What is the length of Tussocky Branch in miles?,3.10 mi,4.10 mi,1.00 mi,2.05 mi,2.55 mi,4
Tussocky Branch (Gravelly Branch tributary),Tussocky Branch (Gravelly Branch tributary)_2,Tussocky Branch is classified as what order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Tutakoke River,Tutakoke River_1,The Tutakoke River is situated within which specific geographical region of Alaska?,Arctic Slope,Aleutian Islands,Interior Alaska,Southeastern Panhandle,Yukon-Kuskokwim Delta,4
Tutakoke River,Tutakoke River_2,In which census area is the Tutakoke River located?,North Slope Borough,Yukon-Koyukuk Census Area,Bethel Census Area,Dillingham Census Area,Kusilvak Census Area,4
Twadell Brook,Twadell Brook_1,Into which larger river system does Twadell Brook ultimately discharge?,Twadell Creek,East Branch,New York River,Hudson River,Beaver Kill,4
Twadell Brook,Twadell Brook_2,Twadell Brook is located near which specific geographical feature in New York?,Twadell Lake,Beaver Kill,New York City,Allegheny Plateau,East Branch,4
Twelvemile Creek (Mustinka River tributary),Twelvemile Creek (Mustinka River tributary)_1,What is the total length of Twelvemile Creek in kilometers?,55.1 miles,55.1 km,87.8 km,88.7 miles,88.7 km,4
Twelvemile Creek (Mustinka River tributary),Twelvemile Creek (Mustinka River tributary)_2,"Which river system is Twelvemile Creek a part of, ultimately draining into Hudson Bay?",Bois de Sioux River system,Red River of the North system,Mustinka River system,Lake Winnipeg system,Nelson River system,4
Twelvemile Creek (South Dakota),Twelvemile Creek (South Dakota)_1,Twelvemile Creek was named for its proximity to which former settlement?,Oldham,Dakota City,Fort Pierre,Mitchell,Macy,4
Twelvemile Creek (South Dakota),Twelvemile Creek (South Dakota)_2,What is the approximate distance in kilometers that Twelvemile Creek was named for?,30 km,25 km,19 km,16 km,12 km,2
Twelvepole Creek,Twelvepole Creek_1,What is the approximate length of Twelvepole Creek in kilometers?,32.2 miles,32.2 km,51.8 miles,84.0 km,51.8 km,4
Twelvepole Creek,Twelvepole Creek_2,Twelvepole Creek is a tributary to which larger river system?,Twelve Pole Creek,Ohio River,Wayne County River,West Virginia River,Mississippi River watershed,1
Twenty Mile Creek (Georgia),Twenty Mile Creek (Georgia)_1,Twenty Mile Creek is a tributary to which other river?,Twenty-one Mile River,Eighteen Mile River,Nineteen Mile River,Twenty-two Mile River,Seventeen Mile River,4
Twenty Mile Creek (Georgia),Twenty Mile Creek (Georgia)_2,In which decade did Twenty Mile Creek receive its locational name?,1830s,1800s,1820s,1840s,1810s,4
Twentymile Creek (Lake Erie tributary),Twentymile Creek (Lake Erie tributary)_1,Twentymile Creek is stocked annually with steelhead and trout by which entity?,Lake Erie Tributary Management Authority,New York State Department of Environmental Conservation,United States Fish and Wildlife Service,Chautauqua County Parks Department,Pennsylvania Fish Commission,4
Twentymile Creek (Lake Erie tributary),Twentymile Creek (Lake Erie tributary)_2,"Which of the following is explicitly mentioned as an approved fishing designation for Twentymile Creek, allowing for good fishing throughout the year?",Lake Erie migratory fish corridor,Prime steelhead spawning ground,Designated brown trout habitat,Seasonal sport fishing zone,Approved trout water,4
Twentymile River,Twentymile River_1,What is the total length of the Twentymile River in miles?,30 miles,27 miles,10 miles,20 miles,17 miles,4
Twentymile River,Twentymile River_2,"Which of the following rivers does the Twentymile River receive water from as it flows into a large, wide valley?",Meltwater and Delta rivers,Chugach and Turnagain rivers,Kenai and Peninsula rivers,Valley and Marsh rivers,Moraine and Glacier rivers,4
Twin Creek (Ohio),Twin Creek (Ohio)_1,What was the highest daily mean discharge recorded for Twin Creek near Germantown during the water years 1921-2019?,239 m3/s,323.2 cu ft/s,286.2 cu ft/s,8.10 m3/s,"8,450 cu ft/s",4
Twin Creek (Ohio),Twin Creek (Ohio)_2,What is the estimated mean annual flow rate of Twin Creek at its mouth?,286.2 cu ft/s,8.10 m3/s,323.2 cu ft/s,0.057 m3/s,9.15 m3/s,4
Twin Lakes Inlet,Twin Lakes Inlet_1,What is the geographical relationship of Twin Lakes Inlet to Twin Lakes?,It forms a delta at the entrance to Twin Lakes.,It flows out of Twin Lakes.,It is a tributary that merges with another river before reaching Twin Lakes.,It is a parallel channel that bypasses Twin Lakes.,It flows into Twin Lakes.,4
Twin Lakes Inlet,Twin Lakes Inlet_2,"In which direction relative to North Wilmurt, New York does Twin Lakes Inlet discharge into Twin Lakes?",Southwest,Northwest,Southeast,East,Northeast,4
Twin Lakes Stream,Twin Lakes Stream_1,Twin Lakes Stream serves as the outflow for which specific geographical feature?,Adirondack Ponds,Black River,North Wilmurt Reservoir,Moose River,Twin Lakes,4
Twin Lakes Stream,Twin Lakes Stream_2,Near which New York settlement does Twin Lakes Stream merge with another river?,West Creek,South Inlet,East Branch,Black Creek,North Wilmurt,4
Twisp River,Twisp River_1,What is the approximate length of the Twisp River in miles?,30 miles,42 miles,20 miles,16 miles,26 miles,4
Twisp River,Twisp River_2,"The Okanagan placename [txwə́c’p], associated with the Twisp River, is most likely interpreted as referring to which insect?",Ant,Dragonfly,Beetle,Cicada,Wasp,4
Twitchell Creek,Twitchell Creek_1,Twitchell Creek originates from which specific body of water?,Moose River,Stillwater Reservoir,Big Moose Lake,Black River,Twitchell Lake,4
Twitchell Creek,Twitchell Creek_2,In which general direction does Twitchell Creek flow from its source?,Southeast,Northeast,Southwest,West,Northwest,4
Two Bit Creek,Two Bit Creek_1,"According to one account, what specific monetary value did prospectors associate with the gold found in Two Bit Creek, leading to its naming?",Ten cents,Fifty cents,One dollar,Five cents,Twenty-five cents,4
Two Bit Creek,Two Bit Creek_2,"In what year did the prospector, identified as 'father' in the narrative, successfully reach Deadwood and subsequently name the creek?",1875,1876,1878,1879,1877,4
Two Butte Creek,Two Butte Creek_1,What is the approximate length of Two Butte Creek in kilometers?,152 miles,152 km,245 miles,397 km,245 km,4
Two Butte Creek,Two Butte Creek_2,Two Butte Creek is a tributary of which larger river system?,Colorado River,Kim River,Holly River,Butte River,Arkansas River,4
Two Hearted River,Two Hearted River_1,Approximately how far upstream from its mouth does the Two Hearted River's north and west branches converge?,23.6 miles,10 miles,15 miles,24 km,8 miles,4
Two Hearted River,Two Hearted River_2,What is the approximate distance between the mouth of the Two Hearted River and the mouth of the Little Two Hearted River?,2 miles,16 km,3.2 km,8 miles,10 miles,0
Two Island River,Two Island River_1,What is the approximate length of the Two Island River in kilometers?,15.1 km,15.0 km,24.0 km,25.1 km,24.1 km,4
Two Island River,Two Island River_2,The Two Island River empties into which major body of water?,Lake Ontario,Lake Michigan,Lake Huron,Lake Erie,Lake Superior,4
Two Medicine River,Two Medicine River_1,Approximately how far downstream from Cut Bank does the Two Medicine River join Cut Bank Creek to form the Marias River?,19 mi,60 km,97 km,60 mi,12 mi,4
Two Medicine River,Two Medicine River_2,What geographical feature marks the origin of the Two Medicine River at the continental divide?,Birch Creek,Glacier National Park,The Blackfeet Indian Reservation,Cut Bank Creek,The Rocky Mountain Front,4
Two River (Mississippi River tributary),Two River (Mississippi River tributary)_1,What is the total length of the Two River in kilometers?,5.0 km,5.6 km,14.6 km,9.6 km,9.0 km,4
Two River (Mississippi River tributary),Two River (Mississippi River tributary)_2,The Two River is formed by the confluence of which two other rivers?,North River and South River,East Two River and West Two River,Upper Two River and Lower Two River,Mississippi River and North Two River,North Two River and South Two River,4
Two Rivers (Red River of the North tributary),Two Rivers (Red River of the North tributary)_1,What is the total length of the South Branch of the Two Rivers before its confluence with the North Branch?,7.0 miles (11.3 km),61.4 miles (98.8 km),28.0 miles (45.1 km),8 miles (13 km),99.4 miles (160.0 km),4
Two Rivers (Red River of the North tributary),Two Rivers (Red River of the North tributary)_2,The section of the South Branch downstream from the Middle Branch is designated as the main stem of the Two Rivers and has a length of approximately how many miles?,28.0 miles,99.4 miles,7.0 miles,11.3 miles,61.4 miles,0
Twomile Creek (East Branch Oil Creek tributary),Twomile Creek (East Branch Oil Creek tributary)_1,What is the approximate length of Twomile Creek in kilometers?,5.72 km,3.72 km,6.99 km,3.99 km,5.99 km,4
Twomile Creek (East Branch Oil Creek tributary),Twomile Creek (East Branch Oil Creek tributary)_2,Twomile Creek is classified as which order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Twomile Creek (Kanawha River tributary),Twomile Creek (Kanawha River tributary)_1,What is the total drainage area of Twomile Creek in square kilometers?,4.7 km2,7.6 km2,24.4 km2,4.6 km2,63 km2,4
Twomile Creek (Kanawha River tributary),Twomile Creek (Kanawha River tributary)_2,"If Edens Fork flows westward and the Right Fork Twomile Creek flows southwestward, what is the approximate combined length of these two tributaries before they form Twomile Creek?",10.0 km,7.4 km,11.3 km,2.9 km,6.3 km,4
Twomile Creek (Uwharrie River tributary),Twomile Creek (Uwharrie River tributary)_1,What is the approximate length of Twomile Creek in miles?,2.00 miles,3.60 miles,1.00 mile,3.24 miles,2.24 miles,4
Twomile Creek (Uwharrie River tributary),Twomile Creek (Uwharrie River tributary)_2,Twomile Creek is classified as what order tributary to the Uwharrie River?,4th order,1st order,3rd order,0th order,2nd order,1
Twomile Run,Twomile Run_1,"What is the approximate range of discharge for Twomile Run at its mouth, in gallons per minute?","2,000 to 10,000","20 to 1,000","200 to 1,000","200 to 5,000","200 to 10,000",4
Twomile Run,Twomile Run_2,"Considering the provided data, which rock formation is NOT listed as being present in the Twomile Run watershed?",The Allegheny Group,The Huntley Mountain Formation,The Burgoon Sandstone,The Pottsville Group,The Catskill Formation,4
Tye River,Tye River_1,What was the estimated property damage in dollars resulting from the 1969 Hurricane Camille event on the Tye River?,$1.4 million,$14 million,$140 billion,$14 billion,$140 million,4
Tye River,Tye River_2,Approximately how long is the Tye River in miles?,5.7 miles,35.4 miles,354 miles,57 miles,57.0 miles,1
Tye River (Washington),Tye River (Washington)_1,Which major infrastructure project's powerlines follow the Tye River west of Tunnel Creek?,Great Northern Railway electrification,U.S. Forest Service transmission lines,Washington State Department of Transportation cables,Cascade Natural Gas pipelines,Bonneville Power Administration (BPA) powerlines,4
Tye River (Washington),Tye River (Washington)_2,What is the primary river system into which the Tye River ultimately discharges its waters?,Lake Washington,Columbia River,Pacific Ocean,Willamette River,Puget Sound,4
Tygart Creek,Tygart Creek_1,What percentage of the Tygart Creek watershed is utilized for pasture and agriculture?,Approximately 130%,Approximately 71%,Approximately 51%,Approximately 14.5%,Approximately 28%,4
Tygart Creek,Tygart Creek_2,How far upstream of the Little Kanawha River's mouth does Tygart Creek flow into it?,Approximately 14.5 miles,Approximately 2 miles,Approximately 10.8 miles,Approximately 23.3 miles,Approximately 6.7 miles,4
Tygart Valley River,Tygart Valley River_1,What is the total drainage area of the Tygart Valley River in square kilometers?,"3,440 miles²","1,329 km²",217 km²,135 km²,"3,440 km²",4
Tygart Valley River,Tygart Valley River_2,The Tygart Valley River is a principal tributary of which larger river system?,Allegheny River,Mississippi River,Ohio River,Allegheny Plateau River,Monongahela River,4
Tyger River,Tyger River_1,The Tyger River is a tributary of which larger river system?,Saluda River,Santee River,Congaree River,Edisto River,Broad River,4
Tyger River,Tyger River_2,In which U.S. state is the Tyger River located?,Virginia,South Carolina,Georgia,Tennessee,North Carolina,1
Tyler Branch,Tyler Branch_1,During which period is safe circulation on the ice of the Tyler Branch generally possible?,Late November to early April,Mid-December to mid-March,Early January to late February,Mid-January to mid-April,Late December to early March,4
Tyler Branch,Tyler Branch_2,Which of the following towns does the Tyler Branch NOT flow through?,Missisquoi,Bakersfield,Enosburg,Franklin,Sheldon,0
Tyndall Branch (Deep Creek tributary),Tyndall Branch (Deep Creek tributary)_1,What is the order of Tyndall Branch as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Tyndall Branch (Deep Creek tributary),Tyndall Branch (Deep Creek tributary)_2,What is the length of Tyndall Branch in miles?,5.76 kilometers,3.58 kilometers,3.58 miles,3.00 miles,5.76 miles,2
Tyson Wash,Tyson Wash_1,Tyson Wash is described as a drainage for which geographical feature?,The Imperial Reservoir Drainage,The Bouse Wash drainage,The Colorado River Indian Reservation,The Parker Valley,The La Posa Plain,4
Tyson Wash,Tyson Wash_2,Which of the following bodies of water does Tyson Wash NOT directly enter?,The Parker Valley,The Colorado River,The La Posa Plain,The Lower Colorado River Valley,The Imperial Reservoir Drainage,1
Tysons Creek,Tysons Creek_1,What is the order of Tysons Creek within the river system?,1st order,2nd order,4th order,5th order,3rd order,4
Tysons Creek,Tysons Creek_2,What is the approximate length of Tysons Creek in miles?,3.00 miles,4.18 miles,5.00 miles,7.00 miles,6.73 miles,1
Uchee Creek (Georgia),Uchee Creek (Georgia)_1,Which of the following is a variant spelling of Uchee Creek?,Uchee Stream,Ochee Creek,Yuchi River,Chee Creek,Euchee Creek,4
Uchee Creek (Georgia),Uchee Creek (Georgia)_2,Uchee Creek's mouth empties into which named body of water?,Broad River,Ogeechee River,Savannah River,Altamaha River,Little River,4
Ugashik River,Ugashik River_1,What is the maximum navigable distance upstream from the Ugashik River's mouth into Ugashik Bay?,To the confluence of the Dog Salmon River,To the confluence of Dago Creek,To the confluence of the King Salmon River,To the headwaters near Lower Ugashik Lake,To a small lagoon located just outside the outlet from Lower Ugashik Lake,4
Ugashik River,Ugashik River_2,"Considering the Ugashik River's tributaries, which of the following is located closest to the river's mouth at Ugashik Bay?",Smoky Point,King Salmon River,Lower Ugashik Lake,Dog Salmon River,Dago Creek,1
Ugly Creek (Georgia),Ugly Creek (Georgia)_1,Ugly Creek is a tributary to which larger waterway?,Humorous Creek,Georgia River,Surveyor's Stream,Ugly River,Alligator Creek,4
Ugly Creek (Georgia),Ugly Creek (Georgia)_2,The most probable origin of the name 'Ugly Creek' is attributed to what profession?,A hydrologist,A cartographer,A geologist,A local resident,A surveyor,4
Uinta River,Uinta River_1,"What is the approximate distance, in miles, the Uinta River flows from its origin in the Uinta Mountains to its confluence with the Duchesne River?",50 miles,97 miles,75 miles,85 miles,60 miles,4
Uinta River,Uinta River_2,"Which of the following is a tributary of the Uinta River, joining it near Fort Duchesne?",Uinta Mountains,Dry Gulch Creek,Duchesne River,Randlett Creek,Whiterocks River,1
Umatilla River,Umatilla River_1,What is the approximate drainage basin area of the Umatilla River in square miles?,"6,300 square miles",143 square miles,89 square miles,"2,500 square miles","2,450 square miles",4
Umatilla River,Umatilla River_2,"Which of the following is the most downstream major tributary of the Umatilla River, listed in order from the headwaters?",Birch Creek,Meacham Creek,South Fork Umatilla River,Butter Creek,North Fork Umatilla River,0
Umpqua River,Umpqua River_1,What is the approximate length of the Umpqua River in miles?,120 miles,179 miles,100 miles,150 miles,111 miles,4
Umpqua River,Umpqua River_2,Which mountain range separates the Umpqua River's watershed from the Willamette Valley?,The Sierra Nevada,The Oregon Coast Range,The Calapooya Mountains,The Rocky Mountains,The Cascade Range,2
Unadilla River,Unadilla River_1,What is the primary direction of flow for the Unadilla River for most of its course?,Generally west,Generally north,Generally east,Generally southwest,Generally south,4
Unadilla River,Unadilla River_2,The Unadilla River forms the western border of which county for a significant portion of its length?,Susquehanna County,Chenango County,Madison County,Albany County,Otsego County,4
Unalakleet River,Unalakleet River_1,What is the total length of the Unalakleet River in miles?,145 miles,130 miles,80 miles,170 miles,90 miles,4
Unalakleet River,Unalakleet River_2,What is the approximate length of the protected 'wild' segment of the Unalakleet River in kilometers?,80 km,145 km,130 km,170 km,90 km,2
Uncompahgre River,Uncompahgre River_1,What is the approximate length of the Uncompahgre River in miles?,90 mi,121 mi,60 mi,100 mi,75 mi,4
Uncompahgre River,Uncompahgre River_2,Which of the following towns is located downstream of Ridgway on the Uncompahgre River?,Olathe,Montrose,Ridgway,Delta,Ouray,1
Union Creek (Rogue River tributary),Union Creek (Rogue River tributary)_1,What is the approximate distance of Union Creek's confluence with the Rogue River from the Pacific Ocean?,187 miles,24 km,15 miles,16 km,301 km,4
Union Creek (Rogue River tributary),Union Creek (Rogue River tributary)_2,Which of the following is NOT listed as a type of trout supported by Union Creek?,Brown trout,Brook trout,Rainbow trout,Lake trout,Coastal cutthroat trout,3
Union Creek (South Dakota),Union Creek (South Dakota)_1,Union Creek derives its name from which U.S. state?,Iowa,North Dakota,Nebraska,Montana,South Dakota,4
Union Creek (South Dakota),Union Creek (South Dakota)_2,The geographical origin of Union Creek's name is directly linked to which specific administrative division?,Union River,Union Township,Union City,Union Valley,Union County,4
Union Flat Creek,Union Flat Creek_1,What is the total elevation drop of Union Flat Creek from its source to its mouth?,"1,168 feet","1,652 meters","2,820 feet",859.5 meters,"1,652 feet",4
Union Flat Creek,Union Flat Creek_2,"If Union Flat Creek flows west into Whitman County, Washington, and its mouth is west of La Crosse, what is the approximate distance in miles from its source near Genesee, Idaho, to its mouth?",100 miles,120 miles,50 miles,60 miles,72 miles,4
Union River (Maine),Union River (Maine)_1,What is the combined annual power generation of the Union River's Leonard Lake dam in megawatt hours?,"35,200 megawatt hours","3,000 megawatt hours","21,900 megawatt hours",1907 megawatt hours,"29,907 megawatt hours",4
Union River (Maine),Union River (Maine)_2,What is the approximate distance in miles the Union River flows as an estuary from downtown Ellsworth to its mouth?,21.9 miles,8 miles,13 miles,35.2 miles,5 miles,4
Union River (Michigan),Union River (Michigan)_1,What is the approximate length of the Union River in miles?,6.2 miles,8.9 miles,4.0 miles,5.0 miles,5.5 miles,4
Union River (Michigan),Union River (Michigan)_2,The Union River is a tributary of which major Great Lake?,Lake Erie,Lake Superior,Lake Huron,Lake Ontario,Lake Michigan,1
Union River (Washington),Union River (Washington)_1,What is the primary geographical feature that the Union River empties into?,Pacific Ocean,Puget Sound,Strait of Juan de Fuca,Olympic Peninsula Bay,Hood Canal,4
Union River (Washington),Union River (Washington)_2,"Which specific body of water serves as the drinking water source for Bremerton, as provided by the Union River system?",Olympic Reservoir,Kitsap Lake,Bremerton Harbor,Central Kitsap Aquifer,Union River Reservoir,4
Unuk River,Unuk River_1,What is the approximate distance in miles the Unuk River flows from its headwaters before emptying into Burroughs Bay?,70 mi,129 km,Approximately 100 mi,129 mi,80 mi,4
Unuk River,Unuk River_2,"The Tlingit name for the Unuk River, Joonáx̱, is suggested to relate to which concept?",Salmon spawning,Flowing water,Mountain peaks,Ancient spirits,Dreaming,4
Upatoi Creek,Upatoi Creek_1,What is the difference in elevation between Upatoi Creek's source and its confluence with the Chattahoochee River?,547 feet,370 feet,177 feet,200 feet,193 feet,4
Upatoi Creek,Upatoi Creek_2,Which pair of counties does Upatoi Creek NOT form a boundary between as it flows westward and southwestward?,Marion and Chattahoochee,Talbot and Chattahoochee,Muscogee and Chattahoochee,Talbot and Muscogee,Talbot and Marion,3
Upper Ammonoosuc River,Upper Ammonoosuc River_1,What is the approximate air distance between the Upper Ammonoosuc River's source and its mouth?,32 km,68.2 km,97 km,25 miles,38 km,4
Upper Ammonoosuc River,Upper Ammonoosuc River_2,Which of the following is NOT listed as a major tributary of the Upper Ammonoosuc River?,East Branch of the Upper Ammonoosuc,Phillips Brook,West Branch of the Upper Ammonoosuc,North Branch of the Upper Ammonoosuc,Nash Stream,0
Upper Beech Hill Brook,Upper Beech Hill Brook_1,In which U.S. state is the Upper Beech Hill Brook located?,Massachusetts,Pennsylvania,Vermont,New Jersey,New York,4
Upper Beech Hill Brook,Upper Beech Hill Brook_2,Northeast of what geographical feature does the Upper Beech Hill Brook flow into the Beaver Kill?,A lake known as Pepacton Reservoir,A town named Kingston,A mountain range called the Catskills,A major highway intersection,A specific unnamed location,4
Upper Iowa River,Upper Iowa River_1,What is the approximate acreage of land purchased by the Iowa Natural Heritage Foundation in April 2007 for riverbank stabilization and restoration?,156 acres,"641,000 acres","2,590 acres",5 acres,"1,224 acres",4
Upper Iowa River,Upper Iowa River_2,Which of the following cities is NOT explicitly mentioned as being passed by the Upper Iowa River along its course?,Chester,Waterloo,Lime Springs,Bluffton,Decorah,1
Upper Little River (Cape Fear River tributary),Upper Little River (Cape Fear River tributary)_1,What is the approximate length of the Upper Little River in miles?,81.95 kilometers,81.95 miles,50.92 kilometers,5.09 miles,50.92 miles,4
Upper Little River (Cape Fear River tributary),Upper Little River (Cape Fear River tributary)_2,The Upper Little River is a tributary of which larger river system?,Roanoke River,Neuse River,Pee Dee River,New River,Cape Fear River,4
Upper Millecoquins River,Upper Millecoquins River_1,What is the approximate length of the Upper Millecoquins River in kilometers?,12.2 miles,7.6 km,19.8 km,7.6 miles,12.2 km,4
Upper Millecoquins River,Upper Millecoquins River_2,The Upper Millecoquins River originates from the outflow of which specific body of water?,Upper Millecoquins Pond,Millecoquins Lake,Lake Michigan,Lower Millecoquins River,Millecoquins Pond,4
Upper Tamarack River,Upper Tamarack River_1,What is the approximate length of the Upper Tamarack River in kilometers?,49.0 km,31.0 km,50.0 km,31.9 km,49.9 km,4
Upper Tamarack River,Upper Tamarack River_2,The Upper Tamarack River is a tributary to which larger river system?,Mississippi River,Lower Tamarack River,Wisconsin River,Minnesota River,St. Croix River,4
Upper Truckee River,Upper Truckee River_1,What is the approximate length of the Upper Truckee River in miles?,20 miles,37 miles,15 miles,30 miles,23 miles,4
Upper Truckee River,Upper Truckee River_2,From which specific geographical feature does the Upper Truckee River originate?,Alpine County,Lake Tahoe,Truckee Marsh,South Lake Tahoe,Red Lake Peak,4
Urbanna Creek,Urbanna Creek_1,What is the order of Urbanna Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Urbanna Creek,Urbanna Creek_2,For what portion of its length is Urbanna Creek tidal?,The middle third,The downstream half,The upstream half,The final quarter,Its entire distance,4
Us-kab-wan-ka River,Us-kab-wan-ka River_1,"What is the approximate drainage area, including tributaries, of the Us-kab-wan-ka River in square kilometers?",40.43 km²,31.7 km²,19.7 km²,136.4 km²,104.7 km²,4
Us-kab-wan-ka River,Us-kab-wan-ka River_2,"What is the Ojibwe name for the Us-kab-wan-ka River, and what does it translate to?",askibwaanikaa-ziibi (nearby Artichoke River),Ush-kab-wan (small tributary),Cloquet River (main river),Us-kab-wan-ka (northeast Minnesota),askibwaanikaa-ziibi (river full of Jerusalem artichokes),4
Usal Creek,Usal Creek_1,What is the approximate distance inland from the Pacific coast that the crest of Usal Creek's interior ridge runs parallel to it?,"1,600 feet (490 m)",9.7 miles (15.6 km),28 square miles (73 km2),Approximately 2 miles (3 km),4 miles (6 km),4
Usal Creek,Usal Creek_2,"Considering the tributaries of Usal Creek, which of the following flows into the South Fork?",Bear Creek,Chimney Rock Creek,Julias Creek,Little Bear Creek,Soldier Creek,2
Usquepaug River,Usquepaug River_1,What is the approximate length of the Usquepaug River in miles?,8.2 mi,12 mi,6.0 mi,10.1 mi,7.5 mi,4
Usquepaug River,Usquepaug River_2,The Usquepaug River is a significant tributary to which larger river system?,Blackstone River,Providence River,Wood River,Ten Mile River,Pawcatuck River,4
Utley Brook,Utley Brook_1,What is the approximate length of Utley Brook in miles?,5.0 miles,7.2 miles,3.0 miles,6.1 miles,4.5 miles,4
Utley Brook,Utley Brook_2,Utley Brook is classified as which two types of fisheries?,Migratory Fishery and Bass Fishery,Warmwater Fishery and Recreational Fishery,Coldwater Fishery and Trout Fishery,Coldwater Fishery and Catfish Fishery,Coldwater Fishery and Migratory Fishery,4
Utukok River,Utukok River_1,What is the Utukok River's approximate distance southwest of Icy Cape where it empties into Kasegaluk Lagoon?,362 kilometers,32 kilometers,225 miles,15 miles,20 miles,4
Utukok River,Utukok River_2,"The Inuit name 'Utuqqaq' for the Utukok River translates to which English term, also used for a nearby geographical feature?",Lagoon,North,Old,Caribou,Ancient,4
Utukok River,Utukok River_1,What is the approximate distance in miles between the Utukok River's mouth and Icy Cape?,362 miles,32 miles,225 miles,15 miles,20 miles,4
Utukok River,Utukok River_2,"The Iñupiaq name 'Utuqqaq' for the Utukok River translates to which English term, also used for a nearby geographical feature?",Arctic,North,Old,Chukchi,Ancient,4
Uvas Creek,Uvas Creek_1,What is the approximate length of Uvas Creek in kilometers?,29.0 km,29.5 km,47.0 km,50.0 km,47.5 km,4
Uvas Creek,Uvas Creek_2,Which geographical feature marks the origin of Uvas Creek?,Christmas Hill Park,Uvas Canyon County Park,Morgan Hill,Pajaro River,Loma Prieta peak,4
Uwharrie River,Uwharrie River_1,What is the Uwharrie River's approximate length in kilometers?,99.52 mi,61.84 km,161.36 km,61.84 mi,99.52 km,4
Uwharrie River,Uwharrie River_2,The Uwharrie River is a tributary of which larger river system that ultimately reaches the Atlantic Ocean?,Piedmont River,Atlantic River,Central North River,Uwharrie Creek,Pee Dee River,4
Valdez Creek,Valdez Creek_1,Valdez Creek is a tributary of which larger river system?,Tanana River,Yukon River,Kuskokwim River,Copper River,Susitna River,4
Valdez Creek,Valdez Creek_2,What is the indigenous Ahtna name for Valdez Creek?,Nenana,Chulitna,Talkeetna,Matanuska,Ben K'atgge,4
Vallecito Creek (California),Vallecito Creek (California)_1,What is the approximate length of Vallecito Creek in miles?,32 mi,31 mi,116 mi,25 mi,19 mi,4
Vallecito Creek (California),Vallecito Creek (California)_2,Vallecito Creek originates as a continuation of which geographical feature?,Little Valley,Carrizo Creek,Mason Valley,Carrizo Valley,Vallecito Wash,4
Valley Creek (Minnesota),Valley Creek (Minnesota)_1,Valley Creek originates in which Minnesota city?,"St. Paul, Minnesota","Afton, Minnesota","Minneapolis, Minnesota","Bolles, Minnesota","Woodbury, Minnesota",4
Valley Creek (Minnesota),Valley Creek (Minnesota)_2,Approximately how long is Valley Creek in miles?,20 miles,10 miles,6 miles,12 miles,16 miles,1
Valley Creek (Pennsylvania),Valley Creek (Pennsylvania)_1,What was the approximate length of Valley Creek in miles when it was described?,17.0 miles,17.4 miles,10.0 miles,11.0 miles,10.8 miles,4
Valley Creek (Pennsylvania),Valley Creek (Pennsylvania)_2,"In which year was a forge first erected along Valley Creek, leading to the establishment of Valley Forge?",1776,1778,1740,1750,1777,2
Valley Creek (South Dakota),Valley Creek (South Dakota)_1,What is the primary geographical characteristic that led to Valley Creek being named as it is?,Its flow through a valley of agricultural importance,Its proximity to a valley town,The presence of a valley-shaped riverbed,Its origin in a mountainous valley,Its location within a valley,4
Valley Creek (South Dakota),Valley Creek (South Dakota)_2,In which U.S. state is Valley Creek situated?,Wyoming,South Dakota,North Dakota,Nebraska,Montana,1
Valley River,Valley River_1,What is the approximate total descent in elevation of the Valley River over its course?,Approximately 900 feet (274 m),120 square miles (11.15 km2),40 miles (64 km),"Over 3,000 meters","2,960 feet (900 m)",4
Valley River,Valley River_2,"If US 19 runs parallel to the Valley River between Topton and Murphy, North Carolina, and the river flows generally southwest, what is the approximate total area of the river's watershed?",11.15 square miles (120 km2),40 miles (64 km),"2,960 feet (900 m)",64 square kilometers,120 m2 (11.15km2),4
Van Brunt Creek,Van Brunt Creek_1,What is the approximate length of Van Brunt Creek in miles?,3.5 miles,5.3 miles,3 miles,4.0 miles,3.3 miles,4
Van Brunt Creek,Van Brunt Creek_2,Van Brunt Creek is a tributary of which larger river?,Susquehanna River,Langan Creek,Lackawanna River,Willow Creek,Roaring Brook,4
Van Duzen River,Van Duzen River_1,What is the approximate difference in elevation between the Van Duzen River's source and its confluence with the Eel River?,"About 4,950 feet","Approximately 4,940 feet","Exactly 5,000 feet","Just under 5,000 feet","Over 5,000 feet",4
Van Duzen River,Van Duzen River_2,"Considering the land ownership breakdown, what percentage of the Van Duzen River watershed is comprised of privately owned land that is NOT industrial timberland?",43 percent,31 percent,17 percent,57 percent,26 percent,1
Van Trump Creek,Van Trump Creek_1,Van Trump Creek is a tributary of which major river?,Puyallup River,Paradise River,White River,Skokomish River,Nisqually River,4
Van Trump Creek,Van Trump Creek_2,In which Washington county is Van Trump Creek located?,Kitsap County,King County,Thurston County,Snohomish County,Pierce County,4
Van Wie Creek,Van Wie Creek_1,Van Wie Creek empties into which major river system?,Oswego River,Hudson River,Genesee River,Allegheny River,Mohawk River,4
Van Wie Creek,Van Wie Creek_2,Near which New York settlement does Van Wie Creek converge with its receiving waterway?,"Utica, New York","Albany, New York","Schenectady, New York","Rome, New York","Randall, New York",4
Vanbuskirk Gulf,Vanbuskirk Gulf_1,In which county is Vanbuskirk Gulf primarily located?,Cortland County,Cayuga County,Tioga County,Schuyler County,Tompkins County,4
Vanbuskirk Gulf,Vanbuskirk Gulf_2,Southeast of which New York settlement does Vanbuskirk Gulf discharge into Cayuga Inlet?,Auburn,Ithaca,Geneva,Watkins Glen,Newfield,4
Vanocker Creek,Vanocker Creek_1,What is the geographical designation of Vanocker Creek?,A tributary in North Dakota,A river in Wyoming,A creek in Montana,A canal in Nebraska,A stream in South Dakota,4
Vanocker Creek,Vanocker Creek_2,The naming of Vanocker Creek is attributed to which historical figure?,A fur trader named John Jacob Astor,A Native American chief named Black Elk,A prospector named Jedediah Smith,A pioneer woman named Sacagawea,An early settler named Frank Vanocker,4
Varnals Creek,Varnals Creek_1,What is the order of Varnals Creek as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Varnals Creek,Varnals Creek_2,What is the approximate length of Varnals Creek in miles?,6.50 mi,11.47 mi,8.00 mi,10.00 mi,7.13 mi,4
Varnell Creek (Rocky River tributary),Varnell Creek (Rocky River tributary)_1,What is the approximate length of Varnell Creek in miles?,6.08 miles,11.07 miles,7.88 miles,11.70 miles,6.88 miles,4
Varnell Creek (Rocky River tributary),Varnell Creek (Rocky River tributary)_2,Varnell Creek is classified as what order tributary?,1st order,4th order,3rd order,5th order,2nd order,2
Vedder River,Vedder River_1,What is the original Halkomelem meaning of the name 'Chilliwack' as applied to the river?,Land of abundant water,Place of the great salmon,River of the west wind,Source of the fertile valley,Valley of many streams,4
Vedder River,Vedder River_2,Which geographical regions does the Vedder River traverse?,Canadian province of Manitoba and the U.S. state of Montana,Canadian province of Alberta and the U.S. state of Oregon,Canadian province of British Columbia and the U.S. state of Idaho,Canadian province of Saskatchewan and the U.S. state of Wyoming,Canadian province of British Columbia and the U.S. state of Washington,4
Vegetarian Creek,Vegetarian Creek_1,Vegetarian Creek is located within which two specific Kansas counties?,Allen and Shawnee counties,Allen and Bourbon counties,Neosho and Bourbon counties,Neosho and Shawnee counties,Allen and Neosho counties,4
Vegetarian Creek,Vegetarian Creek_2,The naming of Vegetarian Creek commemorates a historical event related to what type of settlement?,A religious commune in the 1840s,A settlement of farmers in the 1860s,A mining town in the 1870s,A trading post in the 1850s,A colony of vegetarians in the 1850s,4
Venison Creek (Wisconsin),Venison Creek (Wisconsin)_1,Venison Creek is situated within which designated protected area?,Horicon National Wildlife Refuge,Apostle Islands National Lakeshore,Wisconsin State Natural Areas,Kettle Moraine State Forest,Chequamegon-Nicolet National Forest,4
Venison Creek (Wisconsin),Venison Creek (Wisconsin)_2,The geographical context of Venison Creek is primarily defined by its inclusion in which large federal land designation?,National Recreation Area,National Grassland,National Monument,National Preserve,National Forest,4
Ventura River,Ventura River_1,What is the total length of the Ventura River from its headwaters to the Pacific Ocean?,26.1 miles (16.2 km),0.7 miles (1.1 km),15.5 miles (25.0 km),16.9 miles (27.2 km),16.2 miles (26.1 km),4
Ventura River,Ventura River_2,What is the approximate length of the Ventura River's estuary section?,15.5 miles (25.0 km),16.2 miles (26.1 km),1.1 miles (0.7 km),26.1 miles (16.2 km),0.7 miles (1.1 km),4
Verde River,Verde River_1,What is the mean flow rate of the Verde River at its mouth in cubic feet per second?,60.2 cubic feet per second,170 cubic feet per second,270 cubic feet per second,17.0 cubic feet per second,602 cubic feet per second,4
Verde River,Verde River_2,"If the Verde River's length is approximately 170 miles, what is its approximate length in kilometers?",270 kilometers,270 miles,170 meters,170 cubic feet per second,170 kilometers,0
Verdigre Creek,Verdigre Creek_1,What is the approximate latitude of the confluence where the Verdigre Creek mainstream originates?,42°26′00″N,42°42′00″N,98°08′19″W,42°27′16″N,42°26′16″N,4
Verdigre Creek,Verdigre Creek_2,The Verdigre Creek's mouth opens into the Niobrara River at a longitude approximately how many degrees west of the Prime Meridian?,98°04′23″W,98°08′19″W,98°03′00″W,98°02′23″W,98°03′23″W,4
Verdigris River,Verdigris River_1,What is the approximate length of the Verdigris River in miles?,315 miles,500 miles,300 miles,490 miles,310 miles,4
Verdigris River,Verdigris River_2,The Verdigris River is a tributary of which larger river system?,The Ohio River,The Mississippi River,The Missouri River,The Red River,The Arkansas River,4
Verdugo Wash,Verdugo Wash_1,What is the approximate length of Verdugo Wash in kilometers?,151 km,9.4 km,24.5 km,94 km,15.1 km,4
Verdugo Wash,Verdugo Wash_2,"Verdugo Wash is entirely encased in a concrete flood control channel, with the exception of what specific feature?",The source area in the Crescenta Valley,The confluence with the Los Angeles River,The section flowing through the Verdugo Mountains pass,The portion northeast of Griffith Park,The free-flowing stream inside the Verdugo Wash Debris Basin Dam,4
Vere (river),Vere (river)_1,What is the total basin area of the Vere river in square miles?,28 sq mi,194 sq mi,45 sq mi,194 km2,75 sq mi,4
Vere (river),Vere (river)_2,"Which of the following is a former name of the Vere river, as documented by Prince Vakhushti?",Trialeti,Skvireti,Mziuri,Varaziskhevi,Betania,1
Verf Kill,Verf Kill_1,What is the direct English translation of the Dutch name 'Verf Kill'?,Pigment Brook,Dye Stream,Color River,Hue Water,Paint Creek,4
Verf Kill,Verf Kill_2,Into which larger river does the Verf Kill discharge?,Oswego River,Mohawk River,Genesee River,Allegheny River,Hudson River,1
Verkeerder Kill,Verkeerder Kill_1,What is the approximate vertical drop of Verkeerder Kill Falls?,187 feet,13 kilometers,8 miles,57 feet,57 meters,4
Verkeerder Kill,Verkeerder Kill_2,The Verkeerder Kill is a tributary of which larger river system?,The Capital District River,The Wallkill River,The Shawangunk Kill,The Long Path River,The Hudson River,1
Vermejo River,Vermejo River_1,The Vermejo River originates from the confluence of which two waterways?,Upper Vermejo River and Lower Vermejo Creek,South Fork Vermejo River and Big Vermejo Creek,East Fork Vermejo River and West Vermejo Creek,North Branch Vermejo River and South Branch Vermejo Creek,North Fork Vermejo River and Little Vermejo Creek,4
Vermejo River,Vermejo River_2,"In Spanish, the word 'Vermejo' translates to what color, sharing an origin with 'vermilion'?",Yellowish,Bluish,Greenish,Brownish,Reddish,4
Vermilac River,Vermilac River_1,What is the total length of the Vermilac River in kilometers?,14.2 miles,8.8 km,23.0 km,8.8 miles,14.2 km,4
Vermilac River,Vermilac River_2,Which river is the ultimate recipient of the Vermilac River's waters before reaching Lake Superior?,Little King Lake,Rock River,Worm Lake,King Lake,Sturgeon River,4
Vermilion River (Illinois River tributary),Vermilion River (Illinois River tributary)_1,What is the approximate length of the Vermilion River (Illinois River tributary) in kilometers?,74.8 miles,74.8 km,120.4 miles,200.8 km,120.4 km,4
Vermilion River (Illinois River tributary),Vermilion River (Illinois River tributary)_2,In which direction does the Vermilion River (Illinois River tributary) primarily flow?,West,South,East,Northeast,North,4
Vermilion River (Louisiana),Vermilion River (Louisiana)_1,"What was the maximum historic negative discharge recorded at the Surrey Street stream gauge in Lafayette, Louisiana, and when did it occur?","-11,300 ft³/s on July 17, 1989","-6,280 ft³/s on July 17, 1989","6,280 ft³/s on August 13, 2016","11,300 ft³/s on August 13, 2016","-11,300 ft³/s on August 13, 2016",4
Vermilion River (Louisiana),Vermilion River (Louisiana)_2,What is the capacity of the pumping station operated by the Teche-Vermilion Freshwater District to pump fresh water into the Vermilion River?,9 feet per second,70.0 miles per second,112.7 cubic feet per second,100 meters per second,"1,040 cubic feet per second",4
Vermilion River (Minnesota),Vermilion River (Minnesota)_1,In which county of Minnesota is the Vermilion River primarily located?,Itasca County,Lake County,Cook County,Carlton County,Saint Louis County,4
Vermilion River (Minnesota),Vermilion River (Minnesota)_2,The Vermilion River's waters are described as having what characteristic color?,Murky brown,Deep green,Silvery blue,Clear and transparent,Brownish-red,4
Vermilion River (Ohio),Vermilion River (Ohio)_1,What is the drainage area of the Vermilion River (Ohio) in square miles?,690 square miles,107.7 square miles,66.9 square miles,268 kilometers squared,268 square miles,4
Vermilion River (Ohio),Vermilion River (Ohio)_2,Which of the following fish species is NOT explicitly mentioned as inhabiting the Vermilion River (Ohio)?,Channel catfish,Steelhead trout,Walleye,Bluegill,Smallmouth bass,2
Vermilion River (Wabash River tributary),Vermilion River (Wabash River tributary)_1,The Vermilion River (Wabash River tributary) flows into which major river system?,Mississippi River,Illinois River,Ohio River,Missouri River,Wabash River,4
Vermilion River (Wabash River tributary),Vermilion River (Wabash River tributary)_2,What geographical feature was near Roberts that the two Vermilion Rivers drained?,Karst sinkhole,Glacial lake,Volcanic caldera,Alluvial plain,Upland marsh,4
Vermillion Creek,Vermillion Creek_1,"Vermillion Creek flows south from Sweetwater County, Wyoming, to a confluence with the Green River. What is the approximate length of Vermillion Creek in kilometers?",67.0 km,67.5 km,108.0 km,108.6 miles,108.6 km,4
Vermillion Creek,Vermillion Creek_2,"Vermillion Creek is a tributary of the Green River, flowing south from Sweetwater County, Wyoming. Where does Vermillion Creek merge with the Green River?","In the state of Wyoming, north of Colorado","South of the Gates of Lodore in Moffat County, Colorado","Just south of Sweetwater County, Wyoming",At the confluence with the Colorado River,"Just north of the Gates of Lodore in Moffat County, Colorado",4
Vermillion River (Minnesota),Vermillion River (Minnesota)_1,What is the approximate total length of the Vermillion River in miles?,21.7 miles,95.9 miles,13.5 miles,46.1 miles,59.6 miles,4
Vermillion River (Minnesota),Vermillion River (Minnesota)_2,"What is the length of the Vermillion River designated as a trout stream, in kilometers?",21.7 km,59.6 km,46.1 km,13.5 km,95.9 km,0
Vermillion River (South Dakota),Vermillion River (South Dakota)_1,"What is the approximate frequency, in years, that the Vermillion River runs dry?",Once per 7 years,Once per 5 years,Once per 2 years,Once per 10 years,Once per 3.5 years,4
Vermillion River (South Dakota),Vermillion River (South Dakota)_2,The Vermillion River joins the Missouri River approximately how far south of Vermillion?,96 miles,8 miles,154 miles,103 miles,5 miles,4
Vern River,Vern River_1,What is the approximate length of the Vern River in kilometers?,6.4 miles,4.0 km,4.0 miles,10.4 km,6.4 km,4
Vern River,Vern River_2,The Vern River is a tributary to which larger river system?,Canoe River,Superior River,Boundary River,National River,Temperance River,4
Vernon River (Georgia),Vernon River (Georgia)_1,"What is the approximate length of the Vernon River in kilometers, considering its primary tidal nature?",19.9 km,12.4 km,32.4 km,20.1 km,20.0 km,4
Vernon River (Georgia),Vernon River (Georgia)_2,The Vernon River originates south of which significant geographical feature in Savannah?,Little Ogeechee River,Skidaway Island,Chatham County,Vernon River (Georgia),Hunter Army Airfield,4
Verzée,Verzée_1,What is the total length of the Verzée river in miles?,30.0 mi,52.1 mi,40.0 mi,35.5 mi,32.4 mi,4
Verzée,Verzée_2,At which specific location does the Verzée river merge with the Oudon?,Maine-et-Loire,Segré,Loire-Atlantique,Oudon,Soudan,1
Vickery Creek,Vickery Creek_1,What is the approximate distance in miles from the source of Vickery Creek to its mouth?,20.0 miles,42.6 miles,1 mile,30.0 miles,26.5 miles,4
Vickery Creek,Vickery Creek_2,"Which of the following is a major tributary that enters Vickery Creek in Roswell, just north of the Chattahoochee River?",Ivy Mill Creek,Cedar Creek,Big Creek,Grimes Creek,Hog Wallow Creek,4
Victoria Creek,Victoria Creek_1,Victoria Creek is situated in which geographical region of South Dakota?,James River Valley,Badlands,Missouri Plateau,Glacial Lakes Region,Black Hills,4
Victoria Creek,Victoria Creek_2,Which of the following is a proposed origin for the name 'Victoria Creek'?,A nearby mountain peak,A prominent Native American chief,A geological formation,A historical settlement,A local mining company,4
"Village Creek (Allamakee County, Iowa)","Village Creek (Allamakee County, Iowa)_1",Approximately how high do the bluffs rise above the water at the Mississippi River confluence?,250 feet,2.5 miles,400 meters,400 yards,400 feet,4
"Village Creek (Allamakee County, Iowa)","Village Creek (Allamakee County, Iowa)_2","What geological feature is encountered by Village Creek shortly after its headwaters, characterized by limestone cliffs?",A valley,A gorge,A ravine,A gorge,A canyon,4
Village Creek (Tarrant County) Texas,Village Creek (Tarrant County) Texas_1,What is the approximate total area of the watershed for Village Creek in square kilometers?,23 km²,143 km²,37 km²,143 square miles,370 km²,4
Village Creek (Tarrant County) Texas,Village Creek (Tarrant County) Texas_2,Village Creek serves as the primary inflow for which significant reservoir?,Johnson County Lake,West Fork Reservoir,Trinity Lake,Tarrant County Reservoir,Lake Arlington,4
Village Creek (Texas),Village Creek (Texas)_1,What is the approximate average streamflow of Village Creek at its mouth in cubic feet per second?,"2,800 cubic feet per second",100 cubic feet per second,500 cubic feet per second,"10,000 cubic feet per second","1,000 cubic feet per second",4
Village Creek (Texas),Village Creek (Texas)_2,Village Creek originates in which Texas county?,Jasper County,Orange County,Hardin County,Newton County,Jefferson County,2
Vince Bayou,Vince Bayou_1,"During Tropical Storm Allison, what was the approximate rainfall accumulation in inches over a 24-hour period within the Vince Bayou watershed?",330 inches,11 inches,15 inches,4.1 inches,13 inches,4
Vince Bayou,Vince Bayou_2,"What is the total channel length of Vince Bayou, including its minor tributary, in miles?","89,000 miles",4.1 miles,19 miles,330 miles,11 miles,2
Vine Brook,Vine Brook_1,"Which of the following bodies of water is directly downstream of the Shawsheen River, into which Vine Brook eventually empties?",Upper Vine Brook,Merrimack River,Long Meadow Brook,Butterfield's Pond,Atlantic Ocean,1
Vine Brook,Vine Brook_2,Vine Brook's path includes flowing underneath two specific commercial centers. Which of the following pairs accurately names these centers?,Burlington Mall and Shawsheen River,Middlesex Mall and Marrett Road Park,Butterfield's Pond and Middlesex Mall,Marrett Road Park and Butterfield's Pond,Middlesex Mall and Burlington Mall,4
Virgil Creek,Virgil Creek_1,In which county is Virgil Creek primarily located?,Tioga County,Cortland County,Cayuga County,Onondaga County,Tompkins County,4
Virgil Creek,Virgil Creek_2,Virgil Creek empties into which other named waterway?,Seneca Creek,Cayuga Creek,Owasco Creek,Chemung Creek,Fall Creek,4
Virgin River,Virgin River_1,What is the approximate length of the Virgin River in miles?,150 miles,261 miles,100 miles,200 miles,162 miles,4
Virgin River,Virgin River_2,In which year was the Virgin River designated Utah's first wild and scenic river?,2005,2009,2010,2015,2000,1
Virgin Run,Virgin Run_1,What is the order of the Virgin Run tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Virgin Run,Virgin Run_2,What is the length of Virgin Run in miles?,5.54 mi,3.44 km,3.44 mi,2.14 mi,5.54 mi,2
Vloman Kill,Vloman Kill_1,What is the approximate drainage area of the Vloman Kill in square kilometers?,18.5 km2,30 km2,29.8 km2,78.5 km2,78 km2,4
Vloman Kill,Vloman Kill_2,The Vloman Kill's mouth is located near which hamlet in the town of Bethlehem?,Albany,New Scotland,Cedar Hill,Bethlehem,Voorheesville,2
Vly Creek,Vly Creek_1,"Vly Creek flows into which specific tributary near Fleischmanns, New York?",Hudson River,Esopus Creek,Mohawk River,Catskill Creek,Bush Kill,4
Vly Creek,Vly Creek_2,Which of the following bodies of water is directly traversed by Vly Creek?,Canandaigua Lake,Lake George,Lake Placid,Seneca Lake,Lake Switzerland,4
Volga River (Iowa),Volga River (Iowa)_1,What is the approximate length of the Volga River in miles?,85.1 miles,129.9 miles,75.2 miles,120.5 miles,80.7 miles,4
Volga River (Iowa),Volga River (Iowa)_2,The Volga River is a primary tributary to which other river?,Cedar River,Turkey River,Des Moines River,Iowa River,Mississippi River,1
Vondell Brook,Vondell Brook_1,Vondell Brook is located within which U.S. state?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Vondell Brook,Vondell Brook_2,The naming of Vondell Brook is attributed to what profession?,Fisherman,Miner,Farmer,Surveyor,Lumberman,4
Waatch River,Waatch River_1,"The name 'Waatch' is derived from the Makah village name /waʔač'/, which is said to signify what practice?",Drying cedar wood for fuel,Weaving cedar bark for shelter,Carving cedar into ceremonial masks,Shaping cedar logs for canoes,Bundling up cedar to make a torch,4
Waatch River,Waatch River_2,The Waatch River originates in which mountain range?,The southern Cascade Range,The southeastern Olympic Mountains,The northern Cascade Range,The western Olympic Foothills,The northwestern Olympic Mountains,4
Wabash River,Wabash River_1,"What is the approximate free-flowing length of the Wabash River from the dam near Huntington, Indiana, to its terminus?",411 miles,810 km,503 miles,503 km,661 km,4
Wabash River,Wabash River_2,Which of the following is NOT listed as a major tributary of the Wabash River?,Tippecanoe River,Ohio River,White River,Little Wabash River,Embarras River,1
Waccamaw River,Waccamaw River_1,What is the approximate drainage area of the Waccamaw River in square miles?,"1,000 square miles",140 square miles,"2,886 square miles","1,200 square miles","1,110 square miles",4
Waccamaw River,Waccamaw River_2,What is the approximate length of the Waccamaw River in kilometers?,140 miles,225 miles,2886 kilometers,225 kilometers,140 kilometers,3
Waccasassa River,Waccasassa River_1,What percentage of the Waccasassa River's water flow in 1964–74 was contributed by Wekiva Springs?,34.5 percent,2.5 percent,75 percent,61 percent,16 percent,4
Waccasassa River,Waccasassa River_2,"During 1964–74, what was the average flow rate of the Waccasassa River near Gulf Hammock in cubic feet per second?",47 cubic feet/sec,610 cubic feet/sec,345 cubic feet/sec,29 cubic feet/sec,9.8 m3/sec,2
Wacissa River,Wacissa River_1,Approximately how far south does the Wacissa River flow before it breaks into numerous braided channels?,5 miles,19 miles,1 mile,20 km,12 miles,4
Wacissa River,Wacissa River_2,The Wacissa River is managed by which state agency as part of the Aucilla Wildlife Management Area?,South Florida Water Management District,Florida Department of Environmental Protection,Jefferson County Parks and Recreation,Florida Game and Fresh Water Fish Commission,Florida Fish & Wildlife Conservation Commission,4
Waddell Creek (Black River tributary),Waddell Creek (Black River tributary)_1,In which U.S. state is Waddell Creek located?,California,Oregon,Idaho,Montana,Washington,4
Waddell Creek (Black River tributary),Waddell Creek (Black River tributary)_2,Waddell Creek is a tributary to which larger river?,Willamette River,Columbia River,Snake River,Skagit River,Black River,4
Waddell Creek (California),Waddell Creek (California)_1,Waddell Creek is formed by the confluence of which two tributaries?,Main and Tributary Waddell Creeks,North and South Waddell Creeks,Upper and Lower Waddell Creeks,East and Main Waddell Creeks,East and West Waddell Creeks,4
Waddell Creek (California),Waddell Creek (California)_2,Waddell Creek empties into the Pacific Ocean at a location situated just south of which prominent geographical feature?,Point Reyes,Santa Cruz Point,Monterey Point,Pigeon Point,Año Nuevo Point,4
Waddles Run (Long Run tributary),Waddles Run (Long Run tributary)_1,What is the order of Waddles Run as a tributary?,4th order,2nd order,3rd order,5th order,1st order,4
Waddles Run (Long Run tributary),Waddles Run (Long Run tributary)_2,What is the approximate length of Waddles Run in miles?,3.75 miles,2.86 miles,1.50 miles,5.10 miles,4.60 miles,1
Wades Branch,Wades Branch_1,In which U.S. county is Wades Branch located?,Rutherford County,Davidson County,Williamson County,Maury County,Hickman County,4
Wades Branch,Wades Branch_2,What year did Robert Wade acquire land on Wades Branch?,1842,1828,1819,1807,1835,1
Wadham Creek,Wadham Creek_1,What is the total area of the drainage basin for Wadham Creek in square kilometers?,1.28 km²,1.8 km²,1.1 km²,1.28 sq mi,3.3 km²,4
Wadham Creek,Wadham Creek_2,Wadham Creek is designated with two specific fishery classifications. Which of the following is one of those classifications?,Bass Fishery,Coldwater Fishery,Trout Fishery,Salmon Fishery,Warmwater Fishery,1
Wading River (Massachusetts),Wading River (Massachusetts)_1,What is the approximate length of the Wading River in kilometers?,13.0 km,13.1 km,21.0 km,21.5 km,21.1 km,4
Wading River (Massachusetts),Wading River (Massachusetts)_2,Which of the following bodies of water is directly formed by the confluence of the Wading River and the Rumford River?,The Taunton River,Lake Miramichi,The Three Mile River,The Rumford River,Barrowsville Pond,2
Wads Creek (Little River tributary),Wads Creek (Little River tributary)_1,What is the order of Wads Creek within its river system?,1st order,2nd order,4th order,5th order,3rd order,4
Wads Creek (Little River tributary),Wads Creek (Little River tributary)_2,What is the approximate length of Wads Creek in miles?,14.22 miles,5.45 miles,3.38 miles,5.50 miles,8.77 miles,1
Wagener Glen Creek,Wagener Glen Creek_1,In which New York county is Wagener Glen Creek situated?,Albany County,Monroe County,Onondaga County,Erie County,Steuben County,4
Wagener Glen Creek,Wagener Glen Creek_2,By which New York town does Wagener Glen Creek discharge into Keuka Lake?,Corning,Bath,Hammondsport,Geneva,Pulteney,4
Wagner Creek (Florida),Wagner Creek (Florida)_1,Wagner Creek originates from which geological formation?,Overtown formation,Allapatah prairie,Miami River,Spring Garden aquifer,Biscayne Aquifer,4
Wagner Creek (Florida),Wagner Creek (Florida)_2,Which of the following Miami neighborhoods is NOT directly stated as being traversed by Wagner Creek?,Little Havana,Spring Garden,Overtown,Biscayne Bay,Allapatah,0
Wagonhound Creek,Wagonhound Creek_1,What specific type of old wagon parts led to the naming of Wagonhound Creek?,Wagon tongues,Wagon wheels,Wagon axles,Wagon frames,Wagon hounds,4
Wagonhound Creek,Wagonhound Creek_2,In which U.S. state is Wagonhound Creek located?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Wahweap Creek,Wahweap Creek_1,"What geological formation, named after the creek, is known for its fossil-rich deposits that Wahweap Creek cuts through?",Navajo Sandstone,Dakota Sandstone,Glen Canyon Formation,Chinle Formation,Wahweap Formation,4
Wahweap Creek,Wahweap Creek_2,What was the primary material sourced from Wahweap Creek's bed that was crucial for the construction of Glen Canyon Dam?,Sandstone bedrock,Volcanic ash,Clay sediment,Limestone deposits,Gravel aggregate,4
Wahweap Creek,Wahweap Creek_1,"What geological formation, named after the creek, is known to be fossil-rich and cut through by Wahweap Creek?",Glen Canyon Formation,Dakota Sandstone,Colorado Plateau Formation,Lake Powell Formation,Wahweap Formation,4
Wahweap Creek,Wahweap Creek_2,What was the primary material sourced from Wahweap Creek's bed that was crucial for the construction of Glen Canyon Dam?,Clay deposits,Volcanic ash,Sedimentary rock,Sandstone bedrock,Gravel aggregate,4
Wailuku River,Wailuku River_1,What is the average daily discharge of suspended sediment carried by the Wailuku River into Hilo Bay?,40 tons,275 cubic feet,8 cubic meters,10 cubic feet,10 tons,4
Wailuku River,Wailuku River_2,What is the approximate elevation at which the Wailuku River originates on the eastern slope of Mauna Kea?,19.80722°N,45.1 kilometers,"10,800 feet",155.42028°W,"3,300 meters",2
Waiska River,Waiska River_1,What is the approximate length of the Waiska River in kilometers?,10.0 km,15.2 km,30.0 km,24.0 km,24.5 km,4
Waiska River,Waiska River_2,The Waiska River terminates its flow into which specific bay?,Johnston Bay,Chequamegon Bay,Superior Bay,Anishinaabe Bay,Waiska Bay,4
Waits River,Waits River_1,What is the total length of the Waits River in miles?,39.4 kilometers,39.4 miles,24.5 kilometers,15.5 miles,24.5 miles,4
Waits River,Waits River_2,Which of the following is NOT an historical name for the Waits River?,Waits River,Wait's River,Waits River Formation,None of the above,Ma-houn-quam-mas-see,2
Wakarusa River,Wakarusa River_1,What is the approximate length of the Wakarusa River in miles?,85.0 miles,129.6 miles,75.2 miles,130.0 miles,80.5 miles,4
Wakarusa River,Wakarusa River_2,The Wakarusa River is a tributary of which larger river system?,Arkansas River,Kansas River,Platte River,Republican River,Missouri River,1
Wakeman Brook,Wakeman Brook_1,Wakeman Brook formally held what previous designation?,Brookside River,Delaware Creek,Wakeman Stream,West Branch Tributary,Johnnie Brook,4
Wakeman Brook,Wakeman Brook_2,Southwest of which town does Wakeman Brook discharge into the West Branch Delaware River?,Albany,Delaware City,New York City,Binghamton,Walton,4
Wakulla River,Wakulla River_1,"What is the approximate distance, in kilometers, from the Wakulla River's confluence with the St. Marks River to the Gulf of Mexico?",11 miles,18 km,3 miles,8 km,5 km,4
Wakulla River,Wakulla River_2,"The Wakulla River's drainage basin extends into which county, in addition to Wakulla County?",Franklin County,Jefferson County,Taylor County,Liberty County,Leon County,4
Walhonding River,Walhonding River_1,What is the primary purpose for which Mohawk Dam was constructed?,Navigation improvement on the Walhonding River,Hydroelectric power generation,Water supply for Coshocton County,Recreational lake creation,Flood control in the Muskingum River watershed,4
Walhonding River,Walhonding River_2,"What is the total area, in square miles, drained by the Walhonding River?",23.5,"2,252",37.8,"1,500","5,830",1
Walker Brook,Walker Brook_1,Walker Brook is located in which U.S. state?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Walker Brook,Walker Brook_2,Thomas Barlow Walker's primary business industry was related to what?,Manufacturing,Mining,Agriculture,Textiles,Lumber,4
"Walker Creek (Apache County, Arizona)","Walker Creek (Apache County, Arizona)_1",What is the approximate elevation difference between Walker Creek's source and its mouth?,"5,102 feet (1,555 m)","1,429 feet (436 m)","4,688 feet (1,429 m)","1,555 feet (474 m)",214 feet (65 m),4
"Walker Creek (Apache County, Arizona)","Walker Creek (Apache County, Arizona)_2","Considering its confluence points, what is the directional flow of Walker Creek from its source to its mouth?",South and Southwest,East and Southeast,North and Northeast,West and Southwest,West and Northwest,4
"Walker Creek (Marin County, California)","Walker Creek (Marin County, California)_1",Walker Creek originates from the confluence of which two named tributaries?,Bear Creek and Coyote Creek,Willow Creek and Oak Creek,Pine Creek and Maple Creek,Eagle Creek and Hawk Creek,Salmon Creek and Arroyo Sausal,4
"Walker Creek (Marin County, California)","Walker Creek (Marin County, California)_2",Walker Creek empties into which major geographical feature south of Dillon Beach?,Monterey Bay,Bodega Bay,San Francisco Bay,Drake's Bay,Tomales Bay,4
Walker Creek (Michigan),Walker Creek (Michigan)_1,Walker Creek's primary trout species is the brook trout. What other fish species is mentioned as being supported by the stream?,Perch,Trout,Bass,Salmon,Suckers,4
Walker Creek (Michigan),Walker Creek (Michigan)_2,Walker Creek originates in northwest Isabella County and flows southeast. What is the approximate length of Walker Creek in kilometers?,12.0 miles,19.3 miles,19.3 km,31.3 km,12.0 km,2
Walker Creek (Virginia),Walker Creek (Virginia)_1,In which U.S. state is Walker Creek located?,Maryland,West Virginia,North Carolina,Kentucky,Virginia,4
Walker Creek (Virginia),Walker Creek (Virginia)_2,Walker Creek is a geographical feature within which country?,United Kingdom,Mexico,United States,Australia,Canada,2
Walker Creek (West Virginia),Walker Creek (West Virginia)_1,Walker Creek's drainage area is approximately what percentage of land used for pasture and agriculture?,Approximately 15.6%,Approximately 91%,Approximately 32%,Approximately 41%,Approximately 8%,4
Walker Creek (West Virginia),Walker Creek (West Virginia)_2,"What is the approximate distance, in miles, from Walker Creek's mouth to the mouth of the Little Kanawha River in Parkersburg?",25.1 miles,11.3 miles,15.6 miles,32 miles,1.6 miles,1
Walker River,Walker River_1,What is the approximate total reduction in the water level of Walker Lake between 1882 and 2010?,1882 feet (574 m),100 feet (30 m),62 feet (19 m),2010 feet (613 m),160 feet (49 m),4
Walker River,Walker River_2,The Walker River's primary source of water is derived from what natural phenomenon?,Underground aquifers in California,Rainfall in the Great Basin,Glacial runoff from the Rocky Mountains,Evaporation from Walker Lake,Snowmelt from the Sierra Nevada,4
Walker Run,Walker Run_1,What is the approximate total length of Walker Run in kilometers?,9.9 km,4.4 km,3.83 km,11.0 km,7.1 km,4
Walker Run,Walker Run_2,Which geological formations are NOT mentioned as underlying Walker Run?,"Harrell Formation, Irish Valley Member, Catskill Formation, Hamilton Group","Catskill Formation, Marcellus Shale, Onondaga Limestone, Hamilton Group","Mahantango Formation, Trimmers Rock Formation, Marcellus Shale, Onondaga Limestone","Trimmers Rock Formation, Mahantango Formation, Catskill Formation, Marcellus Shale","Mahantango Formation, Harrell Formation, Irish Valley Member, Trimmers Rock Formation",1
Walkers Creek (Uwharrie River tributary),Walkers Creek (Uwharrie River tributary)_1,What is the approximate length of Walkers Creek in miles?,4.00 mi,7.69 mi,2.00 mi,5.78 mi,4.78 mi,4
Walkers Creek (Uwharrie River tributary),Walkers Creek (Uwharrie River tributary)_2,Walkers Creek is classified as what order tributary?,4th order,1st order,3rd order,7th order,2nd order,4
Walla Walla River,Walla Walla River_1,What is the approximate drainage basin area of the Walla Walla River in square miles?,"4,550 square kilometers","4,550 square miles","1,758 square kilometers","1,758 kilometers","1,758 square miles",4
Walla Walla River,Walla Walla River_2,The Walla Walla River is a tributary to which larger river system?,The Yakima River,The Columbia River,The Willamette River,The Clearwater River,The Snake River,1
Wallace Creek,Wallace Creek_1,In which two Texas counties is Wallace Creek located?,"Edwards County, Texas and Kerr County, Texas","Kendall County, Texas and Bandera County, Texas","Kerr County, Texas and Gillespie County, Texas","Bandera County, Texas and Real County, Texas","Bandera County, Texas and Kerr County, Texas",4
Wallace Creek,Wallace Creek_2,"During which decade was Wallace Creek named, and for whom?","1840s, for Bigfoot Wallace","1860s, for Bigfoot Wallace","1850s, for John Wallace","1850s, for William Wallace","1850s, for Bigfoot Wallace",4
Wallace Run (Beaver River tributary),Wallace Run (Beaver River tributary)_1,What percentage of the Wallace Run watershed is characterized by agricultural land use?,52%,48%,77%,27%,23%,4
Wallace Run (Beaver River tributary),Wallace Run (Beaver River tributary)_2,In which Pennsylvania county does Wallace Run originate?,West-central Beaver County,North-central Beaver County,North-eastern Beaver County,South-eastern Beaver County,South-central Beaver County,1
Wallenpaupack Creek,Wallenpaupack Creek_1,What is the approximate length of Wallenpaupack Creek that is submerged beneath Lake Wallenpaupack?,48.3 miles (30 km),30 miles (48.3 km),21 miles (13 km),10 miles (16 km),13 miles (21 km),4
Wallenpaupack Creek,Wallenpaupack Creek_2,"In what year was the dam constructed that created Lake Wallenpaupack, and for what primary purpose?","1946, for a water supply reservoir","1926, for a water supply reservoir","1946, for a hydroelectric power plant","1926, for flood control","1926, for a hydroelectric power plant",4
Wallkill River,Wallkill River_1,What is the approximate length of the Wallkill River in miles?,142 miles,142.1 miles,88 miles,90 miles,88.3 miles,4
Wallkill River,Wallkill River_2,The Wallkill River's flow ultimately reaches the Hudson River via which intermediate waterway?,Sturgeon Pool,Delaware River,Lake Mohawk,Sparta Creek,Rondout Creek,4
Walloomsac River,Walloomsac River_1,What is the approximate length of the Walloomsac River in miles?,20.1 miles,27.0 miles,10.5 miles,16.0 miles,16.8 miles,4
Walloomsac River,Walloomsac River_2,The Walloomsac River originates in southwestern Vermont at the confluence of which two streams?,Green Mountains and Bennington Stream,Roaring Branch and South Stream,Hoosic River and Walloomsac Brook,Woodford Hollow and Bolles Brook,Bolles Brook and City Stream,4
Wallooskee River,Wallooskee River_1,What is the approximate distance in miles from the confluence of the Little Wallooskee River to the mouth of the Wallooskee River?,3.2 miles,2 miles,1.6 miles,10 miles,1 mile,4
Wallooskee River,Wallooskee River_2,The Wallooskee River's source is located at what approximate longitude?,46.108165°N,123.674857°W,123.735971°W,46.0629°N,123.780417°W,1
Wallowa River,Wallowa River_1,What is the approximate length of the Wallowa River in kilometers?,85 km,55 km,95 km,58 km,89 km,4
Wallowa River,Wallowa River_2,The Wallowa River is a tributary to which larger river?,Willamette River,Columbia River,Snake River,Oregon River,Grande Ronde River,4
Walnut Creek (Arizona),Walnut Creek (Arizona)_1,Walnut Creek's approximate length is 34 miles. What is its equivalent length in kilometers?,45 km,34 km,87 km,62 km,55 km,4
Walnut Creek (Arizona),Walnut Creek (Arizona)_2,Walnut Creek is situated within which major river drainage basin?,Salt River,Colorado River,Gila River,Verde River,Little Colorado River,4
Walnut Creek (California),Walnut Creek (California)_1,What is the approximate length of the Walnut Creek mainstem in kilometers?,15.0 kilometers,12.3 kilometers,25.0 kilometers,32.1 kilometers,19.8 kilometers,4
Walnut Creek (California),Walnut Creek (California)_2,Which geographical features define the western and eastern boundaries of the Walnut Creek watershed?,Northern California walnut trees on the west and the city of Walnut Creek on the east,Mount Diablo on the west and East Bay Hills on the east,Suisun Bay on the west and Pacheco Creek on the east,Contra Costa County on the west and the Pacific Ocean on the east,East Bay Hills on the west and Mount Diablo on the east,4
Walnut Creek (Central Texas),Walnut Creek (Central Texas)_1,"What is the total acreage of Walnut Creek's watershed, making it the largest in Central Austin?",37 kilometers,"15,000 acres",23 miles,36 square miles,"36,000 acres",4
Walnut Creek (Central Texas),Walnut Creek (Central Texas)_2,"Which geological region does the southern stretch of Walnut Creek traverse, characterized by deeper clay soils and hardwood forest?",Central Texas Uplands,Edwards Plateau,Colorado River Basin,Limestone Outcrop Region,Blackland Prairie,4
Walnut Creek (Lake Erie),Walnut Creek (Lake Erie)_1,What is the approximate area of the drainage basin for Walnut Creek in square kilometers?,22.6 km2,38.1 km2,36.4 km2,150 km2,99 km2,4
Walnut Creek (Lake Erie),Walnut Creek (Lake Erie)_2,Walnut Creek is a tributary to which larger watershed system?,United States Waterways,Erie County Watershed,Pennsylvania River System,Walnut Creek Drainage Basin,Lake Erie Watershed,4
Walnut Creek (Neuse River tributary),Walnut Creek (Neuse River tributary)_1,What is the order of Walnut Creek within the river system?,2nd order,3rd order,5th order,1st order,4th order,4
Walnut Creek (Neuse River tributary),Walnut Creek (Neuse River tributary)_2,Which of the following reservoirs is NOT located in Cary?,WakeMed Soccer Park Pond,Lake Johnson,Lake Raleigh,Neuse River Reservoir,Lake Cramer,1
Walnut Creek (Ocmulgee River tributary),Walnut Creek (Ocmulgee River tributary)_1,Walnut Creek originates in which Georgia county?,Monroe County,Bibb County,Ocmulgee County,Twiggs County,Jones County,4
Walnut Creek (Ocmulgee River tributary),Walnut Creek (Ocmulgee River tributary)_2,What is the approximate length of Walnut Creek in kilometers?,65 km,40 km,16 km,32 km,25 km,1
Walnut Creek (South River tributary),Walnut Creek (South River tributary)_1,Walnut Creek originates in which Georgia city?,Savannah,Atlanta,Macon,Augusta,Hampton,4
Walnut Creek (South River tributary),Walnut Creek (South River tributary)_2,What is the approximate length of Walnut Creek in kilometers?,78 km,30 km,48 km,96 km,16 km,2
Walnut Creek (Southern California),Walnut Creek (Southern California)_1,What is the approximate total length of Walnut Creek in miles?,10 miles,21 miles,3.2 miles,15 miles,13 miles,4
Walnut Creek (Southern California),Walnut Creek (Southern California)_2,Which of the following washes carries runoff from the San Gabriel Mountains and is prone to flooding?,San Gabriel River,Big Dalton Wash,Walnut Creek,Puddingstone Wash,Live Oak Wash,4
Walnut Creek (White Rock Creek tributary),Walnut Creek (White Rock Creek tributary)_1,In which U.S. state is Walnut Creek located?,Missouri,Nebraska,Oklahoma,Colorado,Kansas,4
Walnut Creek (White Rock Creek tributary),Walnut Creek (White Rock Creek tributary)_2,Northeast of which city does Walnut Creek merge with White Rock Creek?,Jewell City,Oak Creek,White Rock,Mankato,Burr Oak,4
Walnut River (Kansas),Walnut River (Kansas)_1,"What is the Walnut River's approximate length in miles, and into which larger river system does it ultimately drain?","248 miles, draining into the Arkansas River","248 miles, draining into the Mississippi River","154 miles, draining into the Mississippi River","154 miles, draining into the Missouri River","154 miles, draining into the Arkansas River",4
Walnut River (Kansas),Walnut River (Kansas)_2,"The Walnut River is situated within which prominent geographical region of Kansas, and what is an alternative historical name for this river according to the GNIS?",The Flint Hills region; Arkansas River,The Ozark Plateau; Big Verdigris River,The Great Plains; Walnut Creek,The Rocky Mountains; Little Arkansas River,The Flint Hills region; Little Verdigris River,4
Walnut Springs Park,Walnut Springs Park_1,Walnut Springs Park is situated along which specific tributary of a larger river system?,Seguin Stream,Guadalupe River,Court Creek,Branch River,Walnut Branch,4
Walnut Springs Park,Walnut Springs Park_2,"The primary water source for Walnut Branch, near Court St., is described as being partially obstructed by what?",An old bridge abutment,A concrete dam,Natural rock formations,Urban development runoff,Parking fill,4
Walton River,Walton River_1,"What is the maximum distance, in kilometers, between the confluence of the Walton River and the Cedar River, and the mouth of the Cedar River into Lake Michigan?",1.2 km,19.6 km,12.2 km,0.4 km,0.6 km,4
Walton River,Walton River_2,"If the Walton River is 19.6 km long, and it flows into the Cedar River less than 0.6 km from the Cedar River's mouth, what is the approximate length of the Cedar River from its confluence with the Walton River to Lake Michigan, in kilometers?",20.2 km,0.6 km,12.2 km,19.6 km,19.0 km,4
Wampum Run,Wampum Run_1,What percentage of the Wampum Run watershed is dedicated to agricultural use?,89%,83%,17%,100%,11%,4
Wampum Run,Wampum Run_2,Wampum Run is a tributary of which larger river system?,Monongahela River,Beaver River,Ohio River,Susquehanna River,Allegheny River,1
Wanaque River,Wanaque River_1,What is the original Native American meaning of the Wanaque River's name?,Sassafras stream,Long pond's water,River of the forest,New Jersey's tributary,Place of the sassafras,4
Wanaque River,Wanaque River_2,Which river is the Wanaque River a tributary of?,Monksville River,Pequannock River,Sterling River,Wanaque Reservoir River,Long Pond River,1
Wanderers Creek,Wanderers Creek_1,Wanderers Creek is a tributary of which larger river system?,Colorado River,Brazos River,Trinity River,Sabine River,Red River,4
Wanderers Creek,Wanderers Creek_2,In which U.S. state is Wanderers Creek located?,Louisiana,Texas,Arkansas,New Mexico,Oklahoma,1
Wando River,Wando River_1,What is the approximate drainage area of the Wando River in square kilometers?,73 km2,"73,061 km2",295 km2,"73,061 acres",295.67 km2,4
Wando River,Wando River_2,"Shortly before entering Charleston Harbor, the Wando River empties into which other river?",Santee River,Towne Creek,Awendaw River,Ashley River,Cooper River,4
Wankinco River,Wankinco River_1,"What is the approximate depth of the Wareham's main harbor, which is formed by the Wankinco River after it joins the Agawam River?",12 km (3.7 m),7.3 miles (11.7 km),11.7 feet (3.7 m),11.7 miles (12 m),12 feet (3.7 m),4
Wankinco River,Wankinco River_2,The Wankinco River originates from which impoundment located within the Myles Standish State Forest?,Wankinquoah Pond,Buzzards Bay,Agawam River,Carver Reservoir,East Head Reservoir,4
Wappinger Creek,Wappinger Creek_1,"What is the approximate length of Wappinger Creek in kilometers, given its measurement in miles?",55.3 km,41.7 km,108.8 km,72.9 km,67.1 km,4
Wappinger Creek,Wappinger Creek_2,Wappinger Creek originates at Thompson Pond and terminates its course by flowing into which major geographical feature?,Thompson Pond,Dutchess County,New Hamburg,Wappinger Falls,Hudson River,4
Wapsipinicon River,Wapsipinicon River_1,What is the approximate length of the Wapsipinicon River in kilometers?,450 km,300 km,500 km,320 km,480 km,4
Wapsipinicon River,Wapsipinicon River_2,The Wapsipinicon River is a tributary of which major river system?,Arkansas River,Mississippi River,Ohio River,Red River,Missouri River,1
War Branch (Georges Creek tributary),War Branch (Georges Creek tributary)_1,What is the order of War Branch as a tributary?,4th order,1st order,3rd order,Primary order,2nd order,4
War Branch (Georges Creek tributary),War Branch (Georges Creek tributary)_2,In which Pennsylvania county is War Branch located?,Greene County,Allegheny County,Washington County,Westmoreland County,Fayette County,4
War Creek,War Creek_1,What historical event is directly attributed to the naming of War Creek?,A significant natural disaster that altered the landscape,A large-scale fishing expedition gone awry,The construction of a nearby military fort,The discovery of a valuable mineral deposit,Frequent battles between frontiersmen and Native Americans,4
War Creek,War Creek_2,What unusual sensory characteristic is rumored to be associated with fish caught in War Creek?,A gritty texture despite cleaning,An unusually metallic flavor,A subtle scent of gunpowder,A lingering aftertaste of iron,A faint taste of blood,4
War Eagle Creek,War Eagle Creek_1,War Eagle Creek is a tributary of which major river system in northwest Arkansas?,Red River,Arkansas River,Mississippi River,Ouachita River,White River,4
War Eagle Creek,War Eagle Creek_2,In which combination of counties does War Eagle Creek flow?,Benton and Madison counties only,Benton and Washington counties only,Washington and Madison counties only,"Sebastian, Benton, and Washington counties","Benton, Washington, and Madison counties",4
Ward Branch (Browns Branch tributary),Ward Branch (Browns Branch tributary)_1,What is the precise length of Ward Branch in miles?,2.00 miles,3.52 miles,1.00 miles,3.19 miles,2.19 miles,4
Ward Branch (Browns Branch tributary),Ward Branch (Browns Branch tributary)_2,Ward Branch is classified as which order tributary within its watershed?,4th order,1st order,3rd order,0th order,2nd order,1
Ward Creek (Lake Tahoe),Ward Creek (Lake Tahoe)_1,Ward Creek's restoration efforts primarily aim to reduce which two environmental impacts on Lake Tahoe?,Industrial waste and thermal discharge,Nutrient loading and water temperature,Erosion and agricultural pollutants,Algal blooms and invasive species,Sediment and surface run-off,4
Ward Creek (Lake Tahoe),Ward Creek (Lake Tahoe)_2,"What is the approximate distance, in miles, between Ward Creek's confluence with Lake Tahoe and Tahoe City?",9.8 miles,6.1 miles,4.3 miles,5.0 miles,2.7 miles,4
Ward Run (Harmon Creek tributary),Ward Run (Harmon Creek tributary)_1,What is the precise length of Ward Run in kilometers?,3.72 m,3.72 km,5.99 m,5.99 mi,5.99 km,4
Ward Run (Harmon Creek tributary),Ward Run (Harmon Creek tributary)_2,Ward Run is classified as which order tributary within its watershed?,Harmon Creek order,2nd order,3rd order,Washington County order,1st order,4
Warden Run (Sugar Creek tributary),Warden Run (Sugar Creek tributary)_1,What is the order of Warden Run within its watershed hierarchy?,1st order,2nd order,4th order,5th order,3rd order,4
Warden Run (Sugar Creek tributary),Warden Run (Sugar Creek tributary)_2,Warden Run is a tributary to which larger waterway?,Pennsylvania Run,Warden Creek,Venango River,Creek Run,Sugar Creek,4
Ware River,Ware River_1,What is the approximate length of the Ware River in kilometers?,45.8 km,35.4 km,22.0 km,62.3 km,57.0 km,4
Ware River,Ware River_2,Which governmental body is responsible for the construction and maintenance of the flood control dam on the Ware River in Hubbardston and Barre?,Hubbardston Town Council,Massachusetts Department of Conservation and Recreation,Massachusetts Water Resources Authority,Barre Municipal Water Department,US Army Corps of Engineers,4
Ware River (Virginia),Ware River (Virginia)_1,What is the approximate length of the Ware River in kilometers?,14 miles,9 km,23 km,9 miles,14 km,4
Ware River (Virginia),Ware River (Virginia)_2,The Ware River is a tidal tributary to which larger estuarine system?,James River,Chesapeake Bay,Atlantic Ocean,York River,Mobjack Bay,4
Wares Creek,Wares Creek_1,What is the approximate length of Wares Creek in kilometers?,4.0 km,5.0 km,13.0 km,10.0 km,8.0 km,4
Wares Creek,Wares Creek_2,Which specific county is Wares Creek located within?,Pinellas County,Manatee County,Hillsborough County,Charlotte County,Sarasota County,1
Warm Spring Run,Warm Spring Run_1,"What is the approximate elevation of Warm Springs Ridge, the source of Warm Spring Run?","1,215 feet","1,151 feet","1,015 feet","1,115 meters","1,115 feet",4
Warm Spring Run,Warm Spring Run_2,Warm Spring Run is a tributary to which major river system?,Monongahela River,Potomac River,Ohio River,Susquehanna River,Allegheny River,1
Warm Springs Creek (California),Warm Springs Creek (California)_1,Warm Springs Creek is a tributary to which larger river system?,Los Angeles River,Santa Ana River,San Gabriel River,Mojave River,Murrieta Creek,4
Warm Springs Creek (California),Warm Springs Creek (California)_2,In which county is Warm Springs Creek located?,Los Angeles County,Riverside County,Orange County,Ventura County,San Bernardino County,1
Warm Springs Creek (California),Warm Springs Creek (California)_1,Warm Springs Creek is a tributary to which larger river system?,Los Angeles River,Santa Ana River,San Gabriel River,Mojave River,Murrieta Creek,4
Warm Springs Creek (California),Warm Springs Creek (California)_2,In which county is Warm Springs Creek located?,Los Angeles County,Riverside County,Orange County,Ventura County,San Bernardino County,1
Warm Springs River,Warm Springs River_1,At what river mile from the mouth of the Deschutes River does the Warm Springs River join it?,135.7,134.7,83.0,84.7,83.7,4
Warm Springs River,Warm Springs River_2,Which of the following named tributaries is located furthest upstream among the listed tributaries of the Warm Springs River?,Bunchgrass Creek,South Fork Warm Springs River,Badger Creek,Mill Creek,Dry Creek,4
Warner River,Warner River_1,"What is the approximate distance, in miles, from the Warner River's origin at Todd Lake to its confluence with the Contoocook River?",10.15 miles,32.7 miles,300 meters,25.0 miles,20.3 miles,4
Warner River,Warner River_2,The Warner River's journey begins 300 meters upstream from the confluence of which specific tributary?,The Contoocook River,The East Branch,Lake Massasecum outlet,The Merrimack River,The West Branch,4
Warren Creek,Warren Creek_1,Warren Creek is located in which U.S. state?,Wyoming,North Dakota,Montana,Nebraska,South Dakota,4
Warren Creek,Warren Creek_2,The name of Warren Creek is derived from what historical occupation?,Homesteader,Gold prospector,Fur trader,Surveyor,Pioneer trapper,4
Warren Run,Warren Run_1,In which Ohio county is Warren Run located?,Monroe County,Warren County,Guernsey County,Washington County,Noble County,4
Warren Run,Warren Run_2,Who was the pioneer for whom Warren Run was named?,Thomas Monroe,John Noble,Samuel Guernsey,David Washington,William Warren,4
Warrior Creek (Pennsylvania),Warrior Creek (Pennsylvania)_1,What is the approximate length of Warrior Creek in kilometers?,4.51 km,3.0 km,11.7 km,5.0 km,4.8 km,4
Warrior Creek (Pennsylvania),Warrior Creek (Pennsylvania)_2,"Warrior Creek is designated as a Coldwater Fishery, but what is identified as its primary impairment?",Strip mining land sediment,Urban land runoff,Wisconsinan Till erosion,Alluvium deposition,Abandoned mine drainage,4
Warrior Run (West Branch Susquehanna River tributary),Warrior Run (West Branch Susquehanna River tributary)_1,What is the approximate total area of the Warrior Run watershed in square miles?,25.0 square miles,15.3 square miles,9.5 square miles,18.7 square miles,21.6 square miles,4
Warrior Run (West Branch Susquehanna River tributary),Warrior Run (West Branch Susquehanna River tributary)_2,Warrior Run is a tributary of which larger river system?,Lycoming River,Warrior Run Creek,Northumberland River,Susquehanna River,West Branch Susquehanna River,4
Warroad River,Warroad River_1,The Warroad River is a tributary of which larger body of water?,Lake Superior,Mississippi River,Red River of the North,Missouri River,Lake of the Woods,4
Warroad River,Warroad River_2,Where is the Warroad River's mouth located?,"In the state of Manitoba, Canada","South of the city of Warroad, Minnesota",At the confluence of the East and West Branches Warroad Rivers,Along the border of North Dakota,"In the city of Warroad, Minnesota",4
Warwick Gut (Indian River tributary),Warwick Gut (Indian River tributary)_1,What is the approximate length of Warwick Gut in kilometers?,2.54 km,1.52 km,3.97 km,1.25 km,2.45 km,4
Warwick Gut (Indian River tributary),Warwick Gut (Indian River tributary)_2,Warwick Gut is classified as which order tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Wash Creek,Wash Creek_1,In which U.S. state is Wash Creek located?,Virginia,South Carolina,Georgia,Tennessee,North Carolina,4
Wash Creek,Wash Creek_2,What is the primary geographical feature associated with Wash Creek in Henderson County?,A swamp,A lake,A reservoir,A canal,A stream,4
Washington Creek,Washington Creek_1,What is the primary direction of flow for Washington Creek?,Westward,Northward,Eastward,Southwestward,Southward,4
Washington Creek,Washington Creek_2,Washington Creek ultimately discharges into which larger river system?,Russian River,Sonoma Creek,Napa River,Sacramento River,Petaluma River,4
Washington Run (Youghiogheny River tributary),Washington Run (Youghiogheny River tributary)_1,What is the approximate length of Washington Run in kilometers?,5.16 mi,5.16 km,8.30 mi,13.46 km,8.30 km,4
Washington Run (Youghiogheny River tributary),Washington Run (Youghiogheny River tributary)_2,Washington Run is classified as which order of tributary within the Youghiogheny River system?,4th order,1st order,3rd order,5th order,2nd order,4
Washita River,Washita River_1,"What is the precise geographical location of the Washita River's confluence with the Red River, as indicated by its latitude and longitude coordinates?",33°55′N 96°55′W,33°55′S 96°35′E,33°35′N 96°55′W,33°35′S 96°35′E,33°55′N 96°35′W,4
Washita River,Washita River_2,"Considering its total length, what is the Washita River's approximate measurement in kilometers?",745 km,295 km,574 km,259 km,475 km,4
Washoe Creek,Washoe Creek_1,What is the approximate length of Washoe Creek in miles?,4 mi,3 mi,1 mi,5 mi,2 mi,4
Washoe Creek,Washoe Creek_2,Which of the following roads does Washoe Creek cross before turning northward?,Gravenstein Highway,Madrone Avenue,West Sierra Avenue,Stony Point Road,Roblar Road,4
Washougal River,Washougal River_1,What is the approximate length of the Washougal River's upper section located within the Gifford Pinchot National Forest?,53 kilometers,33 miles,12 miles,34 kilometers,21 miles,4
Washougal River,Washougal River_2,"The Cascades Chinook placename for the Washougal River, meaning 'rushing water', is most closely represented by which phonetic spelling?",Gifford Pinchot,[wasuxal],Seal River,Meriwether Lewis,[wasiixwal],4
Washout Creek,Washout Creek_1,Washout Creek is a tributary to which larger river system?,Allegheny River,Hudson River,St. Lawrence River,Genesee River,Mohawk River,4
Washout Creek,Washout Creek_2,In which specific New York location does Washout Creek merge with another river?,Near Utica,Near Schenectady,Near Albany,Near Syracuse,Near Rotterdam Junction,4
Wasp Branch,Wasp Branch_1,What is the approximate length of Wasp Branch in kilometers?,2.3 km,1.7 km,0.90 km,1.7 miles,2.7 km,4
Wasp Branch,Wasp Branch_2,Which of the following classifications best describes Wasp Branch's fishery status?,Anadromous Fishery,Warmwater Fishery,Trout Nursery Waters,Class B Wild Trout Waters,Coldwater Fishery,4
Watauga River,Watauga River_1,What is the precise length of the Watauga River in miles?,79.5 miles,126.3 miles,78.0 miles,126.0 miles,78.5 miles,4
Watauga River,Watauga River_2,"The Watauga River's headwaters are located at Linville Gap, and it terminates by flowing into which specific river system?",Boone River,Linville River,Watauga River,Holston River,South Fork Holston River,4
Water Branch (Richardson Creek tributary),Water Branch (Richardson Creek tributary)_1,What is the order of Water Branch as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Water Branch (Richardson Creek tributary),Water Branch (Richardson Creek tributary)_2,What is the approximate length of Water Branch in miles?,4.00 miles,3.47 miles,2.00 miles,6.00 miles,5.58 miles,1
Wateree River,Wateree River_1,What is the approximate length of the Wateree River in miles?,90 miles,120 miles,60 miles,150 miles,75 miles,4
Wateree River,Wateree River_2,The Wateree River is a tributary of which larger river system?,The Pee Dee River,The Santee River,The Savannah River,The Roanoke River,The Mississippi River,1
Waterfall Branch (Lovills Creek tributary),Waterfall Branch (Lovills Creek tributary)_1,What is the precise length of Waterfall Branch in kilometers?,1.4 km,1.43 km,2.3 km,3.73 km,2.30 km,4
Waterfall Branch (Lovills Creek tributary),Waterfall Branch (Lovills Creek tributary)_2,Waterfall Branch is classified as what order tributary to Lovills Creek?,4th order,2nd order,3rd order,1.43 order,1st order,4
Watering Run,Watering Run_1,What is the approximate length of Watering Run in kilometers?,10.0 km,4.2 km,3.87 km,4.2 miles,6.8 km,4
Watering Run,Watering Run_2,Which of the following soil types is NOT listed as being in the vicinity of Watering Run?,Oquaga Silt Loam,Morris Silt Loam,Braceville Gravelly Loam,Rexford Loam,Colbrook Silt Loam,4
Waterloo Creek (Upper Iowa River tributary),Waterloo Creek (Upper Iowa River tributary)_1,What is the approximate watershed area of Waterloo Creek in square miles?,125 square miles,9.7 square miles,15.6 square miles,76 square miles,48.3 square miles,4
Waterloo Creek (Upper Iowa River tributary),Waterloo Creek (Upper Iowa River tributary)_2,"Before becoming Waterloo Creek, what is the name of the stream in Houston County, Minnesota?",Waterloo Township,Upper Iowa River,Bee Creek,Dorchester Creek,Bear Creek,2
Waterman Creek,Waterman Creek_1,What was the approximate age of the log dam removed from Waterman Creek in 2008?,125 years old,50 years old,75 years old,200 years old,100 years old,4
Waterman Creek,Waterman Creek_2,"What was the primary purpose of the $32,000 grant awarded to the San Mateo County Farm Bureau for Waterman Creek?",To implement erosion control measures,To restore steelhead spawning grounds,To conduct a hydrological survey of the creek,To monitor water quality for pollution,To fund the removal of a log dam,4
Watermelon Creek (Georgia),Watermelon Creek (Georgia)_1,Watermelon Creek is a tributary to which larger river system?,Flint River,Savannah River,Ogeechee River,Chattahoochee River,Altamaha River,4
Watermelon Creek (Georgia),Watermelon Creek (Georgia)_2,The naming of Watermelon Creek is directly attributed to what agricultural product historically grown in the region?,Peach crop,Cotton crop,Tobacco crop,Corn crop,Watermelon crop,1
Watonwan River,Watonwan River_1,What is the approximate drainage area of the Watonwan River in square miles?,182 square miles,2270 square miles,113 square miles,270 square miles,878 square miles,4
Watonwan River,Watonwan River_2,The Watonwan River is a tributary to which larger river?,James River,Minnesota River,Blue Earth River,Younger River,Mississippi River,2
Watson Creek (California),Watson Creek (California)_1,What is the approximate length of Watson Creek in miles?,10 miles,1 mile,5 miles,2 miles,3 miles,4
Watson Creek (California),Watson Creek (California)_2,Watson Creek drains into which major body of water?,Pyramid Lake,Watson Lake,Pacific Ocean,Mono Lake,Lake Tahoe,4
Watson Creek (Minnesota),Watson Creek (Minnesota)_1,What is the total mileage of Watson Creek designated as a trout stream by the Minnesota Department of Natural Resources?,16.0 miles,15.8 miles,17.2 miles,18.1 miles,16.9 miles,4
Watson Creek (Minnesota),Watson Creek (Minnesota)_2,Which of the following trout species is NOT explicitly mentioned as populating Watson Creek?,Rainbow trout,Cutthroat trout,Brown trout,Lake trout,Brook trout,1
Watson Creek (Pennsylvania),Watson Creek (Pennsylvania)_1,"Watson Creek is a tributary of which larger river system, ultimately flowing into the Delaware River?",Wrightstown Creek,Lahaska Creek,Buckingham Creek,Neshaminy Creek (Mill Creek),Mill Creek (Neshaminy Creek),4
Watson Creek (Pennsylvania),Watson Creek (Pennsylvania)_2,What is the Geographic Name Information System I.D. for Watson Creek?,02625,1190689,1190690,1190688,02626,1
Watson Creek (Richardson Creek tributary),Watson Creek (Richardson Creek tributary)_1,What is the precise length of Watson Creek in miles?,4.30 miles,6.90 miles,4.00 miles,5.29 miles,4.29 miles,4
Watson Creek (Richardson Creek tributary),Watson Creek (Richardson Creek tributary)_2,"Watson Creek is classified as what order tributary, and to which larger creek does it flow?",3rd order tributary to Richardson Creek,2nd order tributary to Richardson Creek,1st order tributary to Union Creek,1st order tributary to Watson Creek,1st order tributary to Richardson Creek,4
Watts Branch (Anacostia River tributary),Watts Branch (Anacostia River tributary)_1,Watts Branch is a tributary stream of which major river system?,Susquehanna River,Potomac River,Patuxent River,Rappahannock River,Anacostia River,4
Watts Branch (Anacostia River tributary),Watts Branch (Anacostia River tributary)_2,In which two political jurisdictions does Watts Branch primarily flow?,"Anne Arundel County, Maryland, and Delaware","Montgomery County, Maryland, and Virginia","Fairfax County, Virginia, and Washington, D.C.","Charles County, Maryland, and West Virginia","Prince George's County, Maryland, and Washington, D.C.",4
Watts Branch (Potomac River tributary),Watts Branch (Potomac River tributary)_1,Watts Branch is a tributary stream of which major river system?,Hudson River,Susquehanna River,Ohio River,Delaware River,Potomac River,4
Watts Branch (Potomac River tributary),Watts Branch (Potomac River tributary)_2,In which U.S. state is Watts Branch located?,West Virginia,Maryland,Pennsylvania,Delaware,Virginia,1
Waukegan River,Waukegan River_1,What is the total acreage of the Waukegan River's drainage area?,"7,700.63 acres","7,875.63 acres","7,785.00 acres","7,800.00 acres","7,785.63 acres",4
Waukegan River,Waukegan River_2,Which specific geological event is cited as influencing the drainage patterns of the region where the Waukegan River is located?,The erosion caused by ancient megafloods,The formation of the Great Lakes,The uplift of the Illinois landmass,The deposition of glacial till,The end of the Wisconsin glaciation,4
Wausaukee River,Wausaukee River_1,"Which county is entirely traversed by the Wausaukee River, from its source to its confluence?",Brown County,Oconto County,Shawano County,Waupaca County,Marinette County,4
Wausaukee River,Wausaukee River_2,What is the ultimate destination of the Wausaukee River after it flows through the village of Wausaukee?,Green Bay,Wisconsin River,Fox River,Lake Michigan,Menominee River,4
Wawayanda Creek,Wawayanda Creek_1,What is the total length of Wawayanda Creek in kilometers?,17.4 km,17.0 km,27.0 km,27.4 miles,27.4 km,4
Wawayanda Creek,Wawayanda Creek_2,Wawayanda Creek forms Pochuck Creek upon its confluence with which other named tributary?,Orange Creek,Wallkill River,Pochuck Creek,Sussex Creek,Black Creek,4
Waxhaw Branch,Waxhaw Branch_1,What is the order of the Waxhaw Branch stream?,4th order,1st order,3rd order,5th order,2nd order,4
Waxhaw Branch,Waxhaw Branch_2,What is the approximate length of Waxhaw Branch in kilometers?,9.03 mi,9.03 km,5.61 mi,14.64 km,5.61 km,1
Webb River,Webb River_1,What is the approximate length of the Webb River in kilometers?,10 km,16.8 km,27.0 miles,16.8 miles,27.0 km,4
Webb River,Webb River_2,For what approximate distance does the Webb River serve as a boundary between Mexico and Dixfield?,27.0 km,6 miles,16.8 miles,6 km,10 km,4
Weber River,Weber River_1,What percentage of the total water entering the Great Salt Lake is contributed by the Weber River?,5 percent,15 percent,35 percent,50 percent,25 percent,4
Weber River,Weber River_2,"Which of the following fish species, found in the Weber River, is explicitly mentioned as being stocked?",Bonneville cutthroat trout,Brook trout,Brown trout,Mountain whitefish,Stocked rainbow trout,4
Webhannet River,Webhannet River_1,What is the total acreage of land within the Webhannet River's watershed that is currently under conservation?,36.27 km2,"8,963 acres","1,167 acres",8.3 miles,"1,510 acres",4
Webhannet River,Webhannet River_2,The Webhannet River's watershed is entirely contained within which Maine town?,Gulf of Maine,Wells,Rachel Carson National Wildlife Refuge,Pope's Creek,Drakes Island,1
Webster Brook,Webster Brook_1,Webster Brook empties into which larger waterway?,Owasco Outlet,Cayuga Creek,Genesee River,Seneca River,Fall Creek,4
Webster Brook,Webster Brook_2,In which New York county is Webster Brook primarily located?,Tioga County,Cortland County,Onondaga County,Cayuga County,Tompkins County,4
Wedges Creek,Wedges Creek_1,In which U.S. state is Wedges Creek located?,Illinois,Michigan,Minnesota,Iowa,Wisconsin,4
Wedges Creek,Wedges Creek_2,Wedges Creek is a stream within which specific county in Wisconsin?,Waukesha County,Milwaukee County,Clark County,Brown County,Dane County,2
Weeds Brook,Weeds Brook_1,In which U.S. state is Weeds Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Weeds Brook,Weeds Brook_2,East of which town does Weeds Brook discharge into the West Branch Delaware River?,Bainbridge,Delhi,Sidney,Hancock,Walton,4
Weeki Wachee River,Weeki Wachee River_1,What is the average daily water discharge from the Weeki Wachee spring in gallons?,150 billion gallons,150 thousand gallons,644 million gallons,644 thousand gallons,150 million gallons,4
Weeki Wachee River,Weeki Wachee River_2,What is the approximate width of the Weeki Wachee spring in feet?,46 feet,76 feet,150 feet,12 feet,250 feet,2
Weeks Creek,Weeks Creek_1,"Which endangered species, listed under federal and State of California Endangered Species Acts, is explicitly mentioned as being supported by the San Gregorio Creek watershed?",San Francisco Garter Snake,Steelhead,Tidewater Goby,California Red-legged frog,Coho salmon,4
Weeks Creek,Weeks Creek_2,"Weeks Creek is a tributary to which creek, which is itself a tributary to San Gregorio Creek?",Pacific Ocean,Pescadero Creek,San Gregorio Creek,Weeks Creek,La Honda Creek,4
Weiser River,Weiser River_1,"What is the approximate area, in square miles, of the mountainous region drained by the Weiser River?","1,660 km2",103 square miles,"4,300 square miles",103 km,"1,660 square miles",4
Weiser River,Weiser River_2,The Weiser River is a tributary of which larger river?,The Oregon River,The Hells Canyon River,The Idaho River,The Weiser River,The Snake River,4
Weister Creek,Weister Creek_1,What is the approximate length of Weister Creek in miles?,50 miles,40 miles,15 miles,30 miles,25 miles,4
Weister Creek,Weister Creek_2,Weister Creek is a tributary of which larger river system?,Mississippi River,Bad Axe River,Wisconsin River,Driftless River,Kickapoo River,4
Wekiva River,Wekiva River_1,What is the total length of the Wekiva River in kilometers?,25.0 km,16.0 km,30.0 km,16.5 km,25.7 km,4
Wekiva River,Wekiva River_2,Which of the following is NOT a main tributary of the Wekiva River system?,Little Wekiva River,Blackwater Creek,Wekiwa Springs Run,St. Johns River,Rock Springs Run,2
Welch Run (Buffalo Creek tributary),Welch Run (Buffalo Creek tributary)_1,What is the approximate length of Welch Run in kilometers?,1.00 km,1.75 km,3.50 km,2.00 km,2.82 km,4
Welch Run (Buffalo Creek tributary),Welch Run (Buffalo Creek tributary)_2,Welch Run is classified as a tributary of what larger waterway?,Pennsylvania River,Welch Run,Washington Creek,First Order Stream,Buffalo Creek,4
Weldon River,Weldon River_1,What is the average discharge of the Weldon River at Mill Grove in gallons per minute?,"2,460 gallons per minute","18,400 gallons per minute",246 gallons per minute,184 gallons per minute,"1,840 gallons per minute",4
Weldon River,Weldon River_2,"The Weldon River is a tributary of which river, and where is their confluence located?","Thompson River, two miles northeast of Decatur","Thompson River, two miles northwest of Trenton","Iowa River, three miles southwest of Mercer","Mississippi River, four miles west of Clark","Missouri River, five miles northeast of Trenton",1
Well Pole Creek,Well Pole Creek_1,What specific feature near Well Pole Creek contributed to its naming?,A rope bridge over the creek,A fishing pole by the water,A wooden well structure,A water pump with a handle,A well with a pole and rope,4
Well Pole Creek,Well Pole Creek_2,In which U.S. state is Well Pole Creek located?,Wyoming,South Dakota,North Dakota,Nebraska,Montana,1
Wells Creek,Wells Creek_1,"Wells Creek is a tributary to which larger river system, joining it at a specific geographical point?","Columbia River, at the Oregon border","Skagit River, just above Diablo Dam","Snohomish River, near Everett","Puyallup River, south of Tacoma","Nooksack River, just below Nooksack Falls",4
Wells Creek,Wells Creek_2,What is the primary geological feature for which Wells Creek is most renowned?,Numerous natural springs,A series of rapids,A deep canyon,A wide delta,Six major waterfalls,4
Wells Creek (Minnesota),Wells Creek (Minnesota)_1,What is the approximate length of Wells Creek in kilometers?,27.0 km,27.6 km,44.0 km,44.4 miles,44.4 km,4
Wells Creek (Minnesota),Wells Creek (Minnesota)_2,Wells Creek is a tributary to which major river system?,Arkansas River,Missouri River,Ohio River,Red River,Mississippi River,4
Wells Creek (Mohawk River tributary),Wells Creek (Mohawk River tributary)_1,Wells Creek is a tributary to which larger river system?,Allegheny River,Hudson River,St. Lawrence River,Genesee River,Mohawk River,4
Wells Creek (Mohawk River tributary),Wells Creek (Mohawk River tributary)_2,In which specific New York town does Wells Creek merge with its receiving river?,Schenectady,Albany,Utica,Rome,Frenchville,4
Welty Run,Welty Run_1,What is the order of Welty Run as a tributary?,1st order,2nd order,4th order,5th order,3rd order,4
Welty Run,Welty Run_2,Welty Run is the only stream of its name in which country?,United Kingdom,Canada,Mexico,Australia,United States,4
Wenaha River,Wenaha River_1,What is the approximate length of the Wenaha River in kilometers?,13 km,22 km,57 km,40 km,35 km,4
Wenaha River,Wenaha River_2,The Wenaha River is designated as a Wild and Scenic River for what portion of its course?,From the Wenaha–Tucannon Wilderness boundary to its mouth,Only its north fork,From its source to the Wenaha–Tucannon Wilderness boundary,Only its south fork,Its entire length,4
Wenatchee River,Wenatchee River_1,What is the approximate flow distance of the Wenatchee River from its origin to its confluence with the Columbia River?,"3,450 square kilometers",85 kilometers,"1,333 square miles",53 kilometers,53 miles,4
Wenatchee River,Wenatchee River_2,The Wenatchee River's drainage basin covers an area equivalent to how many square kilometers?,"3,450 square kilometers","3,450 square miles",85 kilometers,53 miles,"1,333 square miles",0
Wepawaug River,Wepawaug River_1,Which of the following bodies of water is a direct tributary to the Wepawaug River?,Wepawaug Reservoir,Milford Harbor,Long Island Sound,Upper Lagoon,Race Brook,4
Wepawaug River,Wepawaug River_2,The Wepawaug River originates in which county?,Litchfield County,Fairfield County,Hartford County,Middlesex County,New Haven County,4
Weskeag River,Weskeag River_1,What is the total length of the Weskeag River from its source to its mouth?,6.6 miles (10.6 km),4.2 miles (6.8 km),1.2 miles (1.9 km),5.4 miles (8.6 km),5.4 miles (8.7 km),4
Weskeag River,Weskeag River_2,The Weskeag River's mouth is situated on the border between which two towns?,Thomaston and Owls Head,Owls Head and Rockland,South Thomaston and Owls Head,South Thomaston and Cushing,South Thomaston and Thomaston,2
West Branch (New Hampshire),West Branch (New Hampshire)_1,What is the approximate length of the West Branch in kilometers?,5.5 miles,5.5 km,14.4 km,8.9 miles,8.9 km,4
West Branch (New Hampshire),West Branch (New Hampshire)_2,The West Branch serves as the boundary between which two New Hampshire towns?,Silver Lake and Freedom,Madison and Freedom,Ossipee and Madison,Madison and Ossipee,Freedom and Ossipee,4
West Branch Beaver River,West Branch Beaver River_1,In which county is the West Branch Beaver River located?,Jefferson County,Oneida County,Lewis County,Oswego County,Herkimer County,4
West Branch Beaver River,West Branch Beaver River_2,The West Branch Beaver River flows into which reservoir?,Oneida Lake,Black River Reservoir,Salmon River Reservoir,Mohawk River,Stillwater Reservoir,4
West Branch Brandywine Creek,West Branch Brandywine Creek_1,What is the precise length of the West Branch Brandywine Creek in miles?,53.3 kilometers,53.3 miles,33.1 kilometers,33.0 miles,33.1 miles,4
West Branch Brandywine Creek,West Branch Brandywine Creek_2,At what specific community does the West Branch Brandywine Creek merge with the East Branch Brandywine Creek?,Chester,Lenape,Embreeville,Brandywine,Honey Brook,1
West Branch Caldwell Creek,West Branch Caldwell Creek_1,What is the precise length of West Branch Caldwell Creek in miles?,14.61 mi,14.16 mi,8.08 mi,8.88 mi,8.80 mi,4
West Branch Caldwell Creek,West Branch Caldwell Creek_2,West Branch Caldwell Creek is classified as what order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
West Branch Carrabassett River,West Branch Carrabassett River_1,What is the precise geographical coordinate marking the confluence of Quick Stream and the small stream that initiates the West Branch Carrabassett River?,44°54′02″N 70°16′40″W,44°54′02″S 70°16′41″E,44°54′00″N 70°16′41″W,44°54′03″N 70°16′41″W,44°54′02″N 70°16′41″W,4
West Branch Carrabassett River,West Branch Carrabassett River_2,"If the West Branch Carrabassett River flows northeast for 11.1 miles, what is its approximate length in kilometers, rounded to one decimal place?",18.0 km,11.1 km,17.0 km,17.95 km,17.9 km,4
West Branch Cayuga Inlet,West Branch Cayuga Inlet_1,In which county is the West Branch Cayuga Inlet primarily located?,Cortland County,Cayuga County,Tioga County,Onondaga County,Tompkins County,4
West Branch Cayuga Inlet,West Branch Cayuga Inlet_2,East of which New York town does the West Branch Cayuga Inlet discharge into the Cayuga Inlet?,Auburn,Ithaca,Geneva,Cortland,Newfield,4
West Branch Chillisquaque Creek,West Branch Chillisquaque Creek_1,West Branch Chillisquaque Creek is a tributary to which larger creek?,North Chillisquaque Creek,West Chillisquaque Creek,East Branch Chillisquaque Creek,South Chillisquaque Creek,Chillisquaque Creek,4
West Branch Chillisquaque Creek,West Branch Chillisquaque Creek_2,Approximately how many miles long is the West Branch Chillisquaque Creek?,Seven miles,Three miles,Five miles,Fifteen miles,Ten miles,2
West Branch Christina River,West Branch Christina River_1,What is the precise length of the West Branch Christina River in miles?,4.90 miles,7.98 miles,5.00 miles,4.96 kilometers,4.96 miles,4
West Branch Christina River,West Branch Christina River_2,The West Branch Christina River is classified as which order tributary to the Christina River?,Fourth-order,Second-order,Third-order,Primary,First-order,1
West Branch Croton River,West Branch Croton River_1,The West Branch Croton River is a tributary to which larger river system?,Delaware River,Hudson River,East River,Mohawk River,Croton River,4
West Branch Croton River,West Branch Croton River_2,In which two New York counties does the West Branch Croton River primarily flow?,Rockland and Westchester counties,Dutchess and Putnam counties,Westchester and Bronx counties,Putnam and Orange counties,Putnam and Westchester counties,4
West Branch Cussewago Creek,West Branch Cussewago Creek_1,What is the order of West Branch Cussewago Creek within the stream network?,4th order,1st order,3rd order,5th order,2nd order,4
West Branch Cussewago Creek,West Branch Cussewago Creek_2,What is the approximate length of West Branch Cussewago Creek in miles?,5.00 miles,5.55 miles,6.00 miles,9.00 miles,8.93 miles,1
West Branch Dead Diamond River,West Branch Dead Diamond River_1,What is the precise length of the West Branch Dead Diamond River in kilometers?,5.1 km,2.7 km,3.5 km,1.8 km,4.3 km,4
West Branch Dead Diamond River,West Branch Dead Diamond River_2,The West Branch Dead Diamond River originates at the confluence of which two brooks?,Androscoggin and Dead Diamond brooks,East and Middle brooks,Dead Diamond and West brooks,Pittsburg and Atkinson brooks,Rowell and Roby brooks,4
West Branch Delaware River,West Branch Delaware River_1,What is the approximate length of the West Branch Delaware River in kilometers?,144 miles,90 km,234 km,90 miles,144 km,4
West Branch Delaware River,West Branch Delaware River_2,"The Cannonsville Dam, a component of the New York City water supply system, is located approximately where along the West Branch Delaware River's course?",In Pennsylvania,At its source,Near its confluence with the East Branch,At its mouth,Midway,4
West Branch Eastern River,West Branch Eastern River_1,What is the total length of the West Branch Eastern River in kilometers?,10.4 miles,10.4 km,27.1 km,16.7 miles,16.7 km,4
West Branch Eastern River,West Branch Eastern River_2,The West Branch Eastern River is a tributary to which larger river?,South Windsor River,Kennebec River,East Branch,Whitefield River,Eastern River,4
West Branch Ellis River,West Branch Ellis River_1,What is the total length of the West Branch Ellis River in kilometers?,13.5 miles,13.5 km,35.2 km,21.7 miles,21.7 km,4
West Branch Ellis River,West Branch Ellis River_2,Which river is the West Branch Ellis River a direct tributary of before reaching the Atlantic Ocean?,Baldpate River,Androscoggin River,Kennebec River,Upton River,Ellis River,4
West Branch Feather River,West Branch Feather River_1,What is the maximum diversion capacity of the West Branch Feather River to the Hendricks Canal for the Toadtown development?,3.5 cu ft/s (125 m3/s),8.66 cu ft/s (13.94 m3/s),13.94 cu ft/s (8.66 m3/s),125 m3/s (3.5 cu ft/s),125 cu ft/s (3.5 m3/s),4
West Branch Feather River,West Branch Feather River_2,Which of the following sequences accurately describes the water conveyance from the Upper Miocene Canal to the Oroville-Thermalito Complex via the West Branch Feather River system?,Upper Miocene Canal → Middle Miocene Canal → Kunkle Reservoir → DeSabla Regional Bundle facilities → Coal Canyon Powerhouse → Oroville-Thermalito Complex,Upper Miocene Canal → Hendricks Canal → Kunkle Reservoir → Middle Miocene Canal → Coal Canyon Powerhouse → Oroville-Thermalito Complex,Upper Miocene Canal → DeSabla Regional Bundle facilities → Coal Canyon Powerhouse → Kunkle Reservoir → Middle Miocene Canal → Oroville-Thermalito Complex,Upper Miocene Canal → DeSabla Regional Bundle facilities → Kunkle Reservoir → Coal Canyon Powerhouse → Middle Miocene Canal → Oroville-Thermalito Complex,Upper Miocene Canal → DeSabla Regional Bundle facilities → Kunkle Reservoir → Middle Miocene Canal → Coal Canyon Powerhouse → Oroville-Thermalito Complex,4
West Branch Fishing Creek,West Branch Fishing Creek_1,What is the maximum recorded discharge of West Branch Fishing Creek in cubic meters per second?,Up to 33.5 cubic meters per second,Nearly 0 cubic meters per second,Approximately 17.9 cubic meters per second,Exactly 11.1 cubic meters per second,Approximately 25 cubic meters per second,4
West Branch Fishing Creek,West Branch Fishing Creek_2,Which of the following rock formations is NOT explicitly mentioned as being present in the watershed of West Branch Fishing Creek?,Burgoon Sandstone,Catskill Formation,Huntley Mountain Formation,None of the above,Hamilton Group,4
West Branch French Creek (French Creek tributary),West Branch French Creek (French Creek tributary)_1,What is the designated stream order of West Branch French Creek according to the EPA waters geoviewer site?,4th order stream,1st order stream,3rd order stream,2.5th order stream,2nd order stream,4
West Branch French Creek (French Creek tributary),West Branch French Creek (French Creek tributary)_2,West Branch French Creek originates in which U.S. state before flowing into Pennsylvania?,Massachusetts,Ohio,Vermont,Pennsylvania,New York,4
West Branch Great Brook,West Branch Great Brook_1,In which county is the West Branch Great Brook located?,Tioga County,Otsego County,Broome County,Cortland County,Chenango County,4
West Branch Great Brook,West Branch Great Brook_2,North of what geographical feature does the West Branch Great Brook flow into Great Brook?,The confluence with the Susquehanna River,The town of Oxford,The city of Norwich,The state border with Pennsylvania,"A specific, unnamed location",4
West Branch Gum Branch,West Branch Gum Branch_1,What is the precise length of West Branch Gum Branch in miles?,6.51 mi,9.03 mi,5.06 mi,9.30 mi,5.61 mi,4
West Branch Gum Branch,West Branch Gum Branch_2,West Branch Gum Branch is a tributary to which specific water body?,Sussex Creek,Gum Branch,Atlantic Ocean,Brandywine Creek,Delaware River,1
West Branch Handsome Brook,West Branch Handsome Brook_1,In which New York county is West Branch Handsome Brook located?,Sullivan County,Otsego County,Chenango County,Broome County,Delaware County,4
West Branch Handsome Brook,West Branch Handsome Brook_2,South of which town does West Branch Handsome Brook merge with Handsome Brook?,Sidney,Delhi,Walton,Oneonta,Franklin,4
West Branch Lackawanna River,West Branch Lackawanna River_1,What is the approximate watershed area of the West Branch Lackawanna River in square miles?,15.3 square miles,9.5 square miles,44 square miles,20.1 square miles,16.8 square miles,4
West Branch Lackawanna River,West Branch Lackawanna River_2,Which of the following designations indicates the West Branch Lackawanna River's suitability for supporting migratory fish populations?,Second-Order Stream,Impaired Stream,Migratory Fishery,High Water Quality,Coldwater Fishery,2
West Branch Laramie River,West Branch Laramie River_1,What is the approximate length of the West Branch Laramie River in miles?,6.5 miles,9.7 miles,5.5 miles,9.0 miles,6.0 miles,4
West Branch Laramie River,West Branch Laramie River_2,The West Branch Laramie River originates in which wilderness area?,Maroon Bells-Snowmass Wilderness,Indian Peaks Wilderness,Rawah Wilderness,Eldorado Canyon Wilderness,Medicine Bow Wilderness,2
West Branch Little Black River (Quebec–Maine),West Branch Little Black River (Quebec–Maine)_1,What is the French name for the West Branch Little Black River?,Petite Rivière Noire,Rivière Petite Noire Ouest,Ruisseau Clair Ouest,Ruisseau de l'Ouest Noir,Ruisseau à l'Eau Claire,4
West Branch Little Black River (Quebec–Maine),West Branch Little Black River (Quebec–Maine)_2,In which two political jurisdictions does the West Branch Little Black River primarily flow?,Quebec and southern New Hampshire,Ontario and southern Maine,New Brunswick and northern Maine,Nova Scotia and northern Vermont,Quebec and northern Maine,4
West Branch Little Dead Diamond River,West Branch Little Dead Diamond River_1,What is the approximate length of the ridge on whose eastern slopes the West Branch Little Dead Diamond River originates?,4.0 kilometers,2.5 miles,11 kilometers,7 kilometers,7 miles,4
West Branch Little Dead Diamond River,West Branch Little Dead Diamond River_2,The West Branch Little Dead Diamond River is a tributary to which larger river system?,Dead Diamond River,Androscoggin River,Crystal Mountain River,Maine River,Little Dead Diamond River,4
West Branch Little Magalloway River,West Branch Little Magalloway River_1,What is the total elevation drop of the West Branch Little Magalloway River from its source to its confluence?,"Approximately 4,327 feet","Approximately 1,106 feet","Approximately 3,627 feet",Approximately 700 meters,Approximately 700 feet,0
West Branch Little Magalloway River,West Branch Little Magalloway River_2,"The West Branch Little Magalloway River originates north of which geographical feature in Pittsburg, New Hampshire?",The Middle Branch Little Magalloway River,The Androscoggin River watershed,Stub Hill,The highest point in Maine,Aziscohos Lake,2
West Branch Little Muncy Creek,West Branch Little Muncy Creek_1,What is the total watershed area of West Branch Little Muncy Creek in square kilometers?,4.33 km²,5.6 km²,3.5 km²,11.2 miles²,11.2 km²,4
West Branch Little Muncy Creek,West Branch Little Muncy Creek_2,Which of the following geological formations is NOT listed as being present in the vicinity of West Branch Little Muncy Creek?,Devonian Shale,Boulder Colluvium,Alluvium,Wisconsinan Flow-Till,Wisconsinan Till Moraine,0
West Branch Louse Creek,West Branch Louse Creek_1,What is the approximate distance in miles from the source of West Branch Louse Creek to its confluence with East Branch Louse Creek?,4 miles,10.15 miles,2 miles,3.2 miles,6.31 miles,4
West Branch Louse Creek,West Branch Louse Creek_2,West Branch Louse Creek originates on the divide of which other creek?,Verdigre Creek,North Branch Verdigre Creek,Louse Creek,South Branch Verdigre Creek,East Branch Louse Creek,1
West Branch Machias River,West Branch Machias River_1,What is the approximate length of the West Branch Machias River in kilometers?,25.7 km,10.0 km,6.2 km,16.0 km,16.1 km,4
West Branch Machias River,West Branch Machias River_2,The West Branch Machias River originates from which specific structure located on the Lower Pond of Lower Sabao Lake?,West Branch Dam,Lower Sabao Dam,Machias Dam,Sabao Spillway,Sabao Dam,4
West Branch Mad River,West Branch Mad River_1,What is the approximate length of the West Branch Mad River in kilometers?,2.0 km,3.2 km,8.3 km,10.2 km,5.1 km,4
West Branch Mad River,West Branch Mad River_2,Which two major White Mountains summits define the Thornton Gap through which the West Branch Mad River initially flows northeast?,Mount Moosilauke and Mount Kinsman,Mount Washington and Mount Adams,Mount Lafayette and Mount Garfield,Mount Chocorua and Mount Paugus,Mount Tecumseh and Mount Osceola,4
West Branch Magalloway River,West Branch Magalloway River_1,What is the approximate distance in kilometers the West Branch Magalloway River flows within New Hampshire before entering Maine?,2.0 km,9.3 km,3.2 km,5.0 km,15.0 km,2
West Branch Magalloway River,West Branch Magalloway River_2,The West Branch Magalloway River originates at the outlet of which specific geographical feature?,Second East Branch,Boundary Pond,Magalloway River,Canada–United States border,Moose Bog,1
West Branch Mattawamkeag River,West Branch Mattawamkeag River_1,What is the approximate distance the West Branch Mattawamkeag River flows south and southeast after its initial northeastern stretch?,84.7 miles (52.6 km),52.6 miles (84.7 km),10 miles (16 km),68 miles (42 km),42 miles (68 km),4
West Branch Mattawamkeag River,West Branch Mattawamkeag River_2,The West Branch Mattawamkeag River's source is located at what approximate latitude and longitude coordinates?,46°30′07″N 68°08′09″W,46.1354°N 68.5025°W,68°30′09″N 46°08′07″W,68.5025°N 46.1354°W,46°08′07″N 68°30′09″W,4
West Branch Mohawk River (New Hampshire),West Branch Mohawk River (New Hampshire)_1,What is the total length of the West Branch Mohawk River in kilometers?,5.5 miles,5.5 km,14.4 km,8.9 miles,8.9 km,4
West Branch Mohawk River (New Hampshire),West Branch Mohawk River (New Hampshire)_2,The West Branch Mohawk River originates between which two geographical features?,New Hampshire Route 26 and Kidderville,Stewartstown and Colebrook,The East Branch and the Mohawk River,Long Island Sound and the Connecticut River,Mudget Mountain and Lovering Mountain,4
West Branch Mohawk River (New York),West Branch Mohawk River (New York)_1,The West Branch Mohawk River originates from the confluence of which two unnamed tributaries?,Unnamed tributary G and Unnamed tributary H,Unnamed tributary C and Unnamed tributary D,Unnamed tributary E and Unnamed tributary F,Unnamed tributary I and Unnamed tributary J,Unnamed tributary A and Unnamed tributary B,4
West Branch Mohawk River (New York),West Branch Mohawk River (New York)_2,East of which specific geographical feature does the West Branch Mohawk River merge with the Mohawk River?,The hamlet of South Branch,The hamlet of East Branch,The hamlet of North Branch,The hamlet of Central Branch,The hamlet of West Branch,4
West Branch Moose River (Maine),West Branch Moose River (Maine)_1,What is the approximate distance in miles from the West Branch Moose River's source to its confluence with the South Branch Moose River?,"2,000 miles",7.2 miles,9.5 miles,45.43 miles,5.9 miles,4
West Branch Moose River (Maine),West Branch Moose River (Maine)_2,"The West Branch Moose River originates on Caribou Mountain, approximately how far from the Canada–United States border is its source?","About 2,000 feet",About 45.4328 miles,"About 2,000 kilometers",About 5.9 kilometers,About 70.6294 miles,0
"West Branch Narraguagus River (Cherryfield, Maine)","West Branch Narraguagus River (Cherryfield, Maine)_1","What is the approximate distance, in miles, the West Branch Narraguagus River flows from its source to its confluence?",44.8 miles,40.6 miles,68.1 miles,25.0 miles,25.2 miles,4
"West Branch Narraguagus River (Cherryfield, Maine)","West Branch Narraguagus River (Cherryfield, Maine)_2",The West Branch Narraguagus River originates in which county?,Penobscot County,Hancock County,Kennebec County,York County,Washington County,1
"West Branch Narraguagus River (Hancock County, Maine)","West Branch Narraguagus River (Hancock County, Maine)_1",What is the precise latitude of the West Branch Narraguagus River's source?,68°13′13″N,44°57′13″N,44°13′45″N,44°56′45″N,44°57′45″N,4
"West Branch Narraguagus River (Hancock County, Maine)","West Branch Narraguagus River (Hancock County, Maine)_2","If the West Branch Narraguagus River flows 7.6 miles, what is its approximate length in kilometers, rounded to one decimal place?",15.8 km,12.2 km,7.6 km,13.0 km,10.2 km,1
West Branch Neshaminy Creek,West Branch Neshaminy Creek_1,West Branch Neshaminy Creek is a tributary to which larger river system?,Potomac River,Ohio River,Susquehanna River,Hudson River,Delaware River,4
West Branch Neshaminy Creek,West Branch Neshaminy Creek_2,In which two Pennsylvania counties is the West Branch Neshaminy Creek located?,Berks and Lehigh Counties,Chester and Delaware Counties,Lancaster and York Counties,Philadelphia and Bucks Counties,Bucks and Montgomery Counties,4
West Branch Nezinscot River,West Branch Nezinscot River_1,What is the precise latitude of the West Branch Nezinscot River's source?,44°25′12″W,44°25′00″N,44°26′12″N,44°24′12″N,44°25′12″N,4
West Branch Nezinscot River,West Branch Nezinscot River_2,"If the West Branch Nezinscot River is 30.1 km long, what is its approximate length in miles?",30.1 miles,25.2 miles,18.7 miles,35.8 miles,15.5 miles,2
West Branch Oswegatchie River,West Branch Oswegatchie River_1,Which three counties in New York does the West Branch Oswegatchie River traverse?,"Onondaga, Madison, and Cortland","Jefferson, Oswego, and Oneida","Franklin, Clinton, and Essex","Wyoming, Genesee, and Orleans","Herkimer, Lewis, and St. Lawrence",4
West Branch Oswegatchie River,West Branch Oswegatchie River_2,"What characteristic distinguishes the West Branch Oswegatchie River from the Middle Branch, despite the Middle Branch flowing into it?",It contains more dissolved oxygen.,It has a greater average depth.,It originates from a larger lake.,It has a wider floodplain.,It is slower-moving.,4
West Branch Otsdawa Creek,West Branch Otsdawa Creek_1,In which county is the West Branch Otsdawa Creek located?,Schoharie County,Chenango County,Delaware County,Broome County,Otsego County,4
West Branch Otsdawa Creek,West Branch Otsdawa Creek_2,North-northwest of which town does the West Branch Otsdawa Creek converge with the Otsdawa Creek?,Unadilla,Oneonta,Cooperstown,Franklin,Otego,4
West Branch Oyster River,West Branch Oyster River_1,What is the approximate eastward displacement of the West Branch Oyster River from its source to its confluence?,0.5 miles,2 miles,3.3 miles,1.5 miles,1 mile,4
West Branch Oyster River,West Branch Oyster River_2,"If the West Branch Oyster River flows approximately 2 miles south and 1 mile east, what is its total length in miles?",3.3 miles,1 mile,3 miles,4 miles,2 miles,0
West Branch Papakating Creek,West Branch Papakating Creek_1,West Branch Papakating Creek is a tributary of which larger creek?,Branch Papakating Creek,Papakat Creek,West Papakating Creek,Papakating Branch Creek,Papakating Creek,4
West Branch Papakating Creek,West Branch Papakating Creek_2,In which U.S. state is West Branch Papakating Creek located?,Delaware,New York,Pennsylvania,Maryland,New Jersey,4
West Branch Peabody River,West Branch Peabody River_1,What is the approximate distance downstream from the confluence of the West Branch Peabody River and the Peabody River to Glen House?,9.3 miles,5.8 miles,2.4 miles,1.0 miles,1.5 miles,4
West Branch Peabody River,West Branch Peabody River_2,"The West Branch Peabody River originates from the outlet of which glacial feature, located at the foot of Mount Clay's east face?",Mount Washington,Great Gulf,Jefferson Ravine,Chandlers Ridge,Spaulding Lake,4
West Branch Penobscot River,West Branch Penobscot River_1,What is the approximate length of the West Branch Penobscot River in kilometers?,150 km,117 km,200 km,188 miles,188 km,4
West Branch Penobscot River,West Branch Penobscot River_2,"Which of the following is an Abenaki name for the West Branch Penobscot River, meaning 'stream narrowed by mountains'?",Penobscot,Abocadneticook,Kahgognamock,North Maine Woods,Kettegwewick,1
West Branch Piscataquis River,West Branch Piscataquis River_1,What is the total length of the West Branch Piscataquis River in kilometers?,10 km,22 km,18 km,6 km,35 km,4
West Branch Piscataquis River,West Branch Piscataquis River_2,Approximately how many miles does the West Branch Piscataquis River flow south before changing direction?,4 miles,6 miles,5 miles,22 miles,11 miles,4
"West Branch Pleasant River (Addison, Maine)","West Branch Pleasant River (Addison, Maine)_1","What is the approximate distance, in miles, from the confluence of Branch Brook and Bells Brook to the estuary of the Pleasant River?",67.75 miles,3.7 miles,44.63 miles,1.5 miles,2.3 miles,4
"West Branch Pleasant River (Addison, Maine)","West Branch Pleasant River (Addison, Maine)_2",The West Branch Pleasant River originates from the confluence of which two brooks?,Addison Brook and Bells Brook,Pleasant Brook and Branch Brook,Bells Brook and Columbia Brook,Branch Brook and Pleasant Brook,Branch Brook and Bells Brook,4
West Branch Pleasant River (Piscataquis River tributary),West Branch Pleasant River (Piscataquis River tributary)_1,What is the approximate total elevation drop of the West Branch Pleasant River within the Gulf Hagas canyon?,2.5 miles (4.0 km),350 feet (107 m),650 feet (198 m),14 hectares,500 feet (150 m),4
West Branch Pleasant River (Piscataquis River tributary),West Branch Pleasant River (Piscataquis River tributary)_2,The West Branch Pleasant River's course is characterized by a significant counterclockwise turn around which geological feature?,Piscataquis River,The Hermitage Preserve,East Branch of the Pleasant River,Gulf Hagas canyon,White Cap Mountain massif,4
West Branch Pleasant River (Pleasant River tributary),West Branch Pleasant River (Pleasant River tributary)_1,What is the total length of the West Branch Pleasant River in kilometers?,20.0 km,7.5 km,19.6 km,10.0 km,12.1 km,4
West Branch Pleasant River (Pleasant River tributary),West Branch Pleasant River (Pleasant River tributary)_2,The West Branch Pleasant River originates within which federally designated forest?,Monongahela National Forest,Allegheny National Forest,Green Mountain National Forest,Shoshone National Forest,White Mountain National Forest,4
West Branch Pocwock Stream,West Branch Pocwock Stream_1,In which administrative region of Quebec is the West Branch Pocwock Stream located?,Chaudière-Appalaches,Montérégie,Centre-du-Québec,Estrie,Bas-Saint-Laurent,4
West Branch Pocwock Stream,West Branch Pocwock Stream_2,Which specific townships in Maine are mentioned as containing the West Branch Pocwock Stream?,"T18 R14 Wels, T17 R13 Wels, and T18 R13 Wels","T19 R12 Wels, T18 R13 Wels, and T17 R14 Wels","T17 R13 Wels, T16 R14 Wels, and T17 R13 Wels","T17 R15 Wels, T18 R14 Wels, and T17 R13 Wels","T18 R13 Wels, T17 R14 Wels, and T17 R13 Wels",4
West Branch Rausch Creek,West Branch Rausch Creek_1,What is the primary cause of impairment for West Branch Rausch Creek?,Thermal changes from industrial discharge,Sedimentation from agricultural runoff,Nutrient pollution from urban development,Erosion from deforestation,Metals from abandoned mine drainage,4
West Branch Rausch Creek,West Branch Rausch Creek_2,"Considering the watershed's land use, which category, besides deciduous forest, exceeds 100 acres?",Urban areas,Mixed forest,Agricultural land,Wetlands,Disturbed land,1
West Branch Run,West Branch Run_1,What is the approximate watershed area of West Branch Run in square miles?,26.40 square miles,7.30 square miles,11.70 square miles,10.02 square miles,10.20 square miles,4
West Branch Run,West Branch Run_2,Which of the following is the only named tributary of West Branch Run?,Shoemaker Run,California Hollow,Shingle Run,Jordan Creek,Little Fishing Creek,2
West Branch Sacandaga River,West Branch Sacandaga River_1,In which county is the West Branch Sacandaga River located?,Fulton County,Essex County,Warren County,Albany County,Hamilton County,4
West Branch Sacandaga River,West Branch Sacandaga River_2,What is the primary direction of flow for the West Branch Sacandaga River after its initial westward course?,Westward then southward,Southward then westward,Eastward then northward,Northward then westward,Northward then eastward,4
West Branch Schuylkill River,West Branch Schuylkill River_1,What is the approximate total length of the West Branch Schuylkill River in miles?,21 miles,20.8 miles,54 miles,10.5 miles,12.9 miles,4
West Branch Schuylkill River,West Branch Schuylkill River_2,The West Branch Schuylkill River's watershed covers an area of approximately how many square kilometers?,21 km2,12.9 km2,54 km2,30 km2,20.8 km2,2
West Branch Sheepscot River,West Branch Sheepscot River_1,What is the approximate latitude of the West Branch Sheepscot River's origin point?,69°25′20″N,69°25′20″W,44°27′27″W,44°25′27″N,44°27′27″N,4
West Branch Sheepscot River,West Branch Sheepscot River_2,Which Maine State Route concurrently bridges the West Branch Sheepscot River near Coopers Mills?,Maine State Route 17,Maine State Route 3,Maine State Routes 17 and 32,Maine State Route 32,Maine State Route 105,2
West Branch Souhegan River,West Branch Souhegan River_1,What is the total length of the West Branch Souhegan River in kilometers?,10.0 km,3.1 km,8.1 km,1.6 km,5.0 km,4
West Branch Souhegan River,West Branch Souhegan River_2,The West Branch Souhegan River originates from the confluence of which two brooks?,Gibson Brook and Smithville Brook,South Branch and Fox Brook,Merrimack Brook and Pratt Pond Brook,West Brook and East Brook,Fox Brook and Pratt Pond Brook,4
West Branch Sugar River,West Branch Sugar River_1,What is the approximate length of the West Branch Sugar River in kilometers?,36.0 km,22 km,22.3 km,22.3 miles,36 km,4
West Branch Sugar River,West Branch Sugar River_2,"The West Branch Sugar River is a tributary of which larger river system, ultimately contributing to the Mississippi River watershed?",Mississippi River,Rock River,Sugar River,Wisconsin River,Pecatonica River,2
West Branch Susquehanna River,West Branch Susquehanna River_1,What is the primary reason for the West Branch Susquehanna River's yellow/orange discoloration in its upper reaches during the 20th century?,Sedimentation from upstream dam construction,Runoff from agricultural fertilizers,Industrial discharge from textile factories,Natural mineral deposits from volcanic activity,Sulfurous drainage from abandoned deep bituminous coal mines,4
West Branch Susquehanna River,West Branch Susquehanna River_2,"Considering its relationship to the North Branch, how is the West Branch Susquehanna River primarily characterized?",As a confluence point for both branches,"As an independent, parallel branch",As a downstream extension,As a source of the North Branch,As its principal tributary,4
West Branch Swift River (Maine),West Branch Swift River (Maine)_1,What is the total length of the West Branch Swift River in kilometers?,20.6 km,6.4 km,16.7 km,5.0 km,10.3 km,4
West Branch Swift River (Maine),West Branch Swift River (Maine)_2,"Which major river system does the West Branch Swift River ultimately drain into, leading to the Atlantic Ocean?",Atlantic Ocean watershed,Kennebec River watershed,Swift River watershed,Elephant Mountain watershed,Androscoggin River watershed,4
West Branch Tenmile River,West Branch Tenmile River_1,What is the approximate length of the West Branch Tenmile River in miles?,5.5 miles,8.0 miles,4.5 miles,7.5 miles,5.0 miles,4
West Branch Tenmile River,West Branch Tenmile River_2,The West Branch Tenmile River empties into which larger river system?,Porter River,Tenmile River,Atlantic Ocean,Hiram River,Saco River,1
West Branch Tinklepaugh Creek,West Branch Tinklepaugh Creek_1,What is the approximate length of West Branch Tinklepaugh Creek in miles?,1.5 miles,3.5 miles,1.49 miles,2.5 miles,2.2 miles,4
West Branch Tinklepaugh Creek,West Branch Tinklepaugh Creek_2,What is the watershed area of West Branch Tinklepaugh Creek in square kilometers?,3.86 km²,3.5 km²,1.49 km²,1.5 km²,2.2 km²,0
West Branch Trout Creek,West Branch Trout Creek_1,In which county is West Branch Trout Creek located?,Chenango County,Otsego County,Broome County,Sullivan County,Delaware County,4
West Branch Trout Creek,West Branch Trout Creek_2,West Branch Trout Creek flows into which other creek?,Susquehanna River,East Branch Delaware River,West Branch Delaware River,Chenango River,Trout Creek,4
West Branch Unadilla River,West Branch Unadilla River_1,During which century was the West Branch Unadilla River historically referred to as Eghwagy Creek?,Mid-18th century,Late 17th century,Early 19th century,Late 18th century,Early 18th century,4
West Branch Unadilla River,West Branch Unadilla River_2,Near which geographical landmark does the West Branch Unadilla River merge with the Unadilla River?,"Unadilla Township, New York","Unadilla Valley, New York","Unadilla Gorge, New York","Unadilla Lake, New York","Unadilla Forks, New York",4
West Branch Union River,West Branch Union River_1,What is the precise geographic coordinate of the West Branch Union River's outflow from Great Pond?,44°57′47″N 68°17′32″W,44°56′47″S 68°17′32″E,44°56′37″N 68°17′22″W,44°56′47″N 68°18′32″W,44°56′47″N 68°17′32″W,4
West Branch Union River,West Branch Union River_2,"If the West Branch Union River flows southwest and south for 20.1 miles, and this distance represents 32.3 km, what is the approximate length of the river in miles if it were to flow directly south for the same distance it flows southwest?",16.15 miles,32.3 miles,10.05 miles,20.1 km,20.1 miles,4
West Branch Upper Ammonoosuc River,West Branch Upper Ammonoosuc River_1,What is the approximate length of the West Branch Upper Ammonoosuc River in kilometers?,6.1 miles,6.1 km,15.9 km,9.8 miles,9.8 km,4
West Branch Upper Ammonoosuc River,West Branch Upper Ammonoosuc River_2,"The West Branch Upper Ammonoosuc River originates in a basin on the east side of which mountain, the highest peak in the Pilot Range?",Mount Adams,Mount Washington,Mount Lafayette,Mount Jefferson,Mount Cabot,4
West Branch Warner River,West Branch Warner River_1,What is the approximate length of the West Branch Warner River in kilometers?,10.0 km,6.5 km,16.0 km,11.0 km,10.5 km,4
West Branch Warner River,West Branch Warner River_2,The West Branch Warner River is a tributary to which larger river system?,Mount Sunapee River,Contoocook River,Warner River,Newbury River,Merrimack River,1
West Brook (West Branch Delaware River tributary),West Brook (West Branch Delaware River tributary)_1,West Brook flows into which specific river?,Main Stem Delaware River,East Branch Delaware River,North Branch Delaware River,West Brook Delaware River,West Branch Delaware River,4
West Brook (West Branch Delaware River tributary),West Brook (West Branch Delaware River tributary)_2,In which town does West Brook merge with its receiving river?,"Walton, New Jersey","Walton, Pennsylvania","Walton, Vermont","Walton, Connecticut","Walton, New York",4
West Canada Creek,West Canada Creek_1,What is the approximate length of West Canada Creek in kilometers?,60 km,76 km,198 km,100 km,122 km,4
West Canada Creek,West Canada Creek_2,West Canada Creek serves as a drainage for which mountain range before its confluence with the Mohawk River?,Allegheny Mountains,Appalachian Mountains,Catskill Mountains,Green Mountains,Adirondack Mountains,4
West Carrizo Creek,West Carrizo Creek_1,Approximately how far north of the Preston Monument does West Carrizo Creek connect with East Carrizo Creek to form North Carrizo Creek?,Ten miles,Four miles,Eight miles,Two miles,Six miles,4
West Carrizo Creek,West Carrizo Creek_2,"West Carrizo Creek originates in which Colorado county, west-southwest of Kim?",Huerfano County,Otero County,Pueblo County,Bent County,Las Animas County,4
West Creek (Cobleskill Creek tributary),West Creek (Cobleskill Creek tributary)_1,At what location does West Creek merge with Cobleskill Creek?,"Hyndsville, New York","Seward, New York","Cobleskill, New York","Schoharie, New York","Warnerville, New York",4
West Creek (Cobleskill Creek tributary),West Creek (Cobleskill Creek tributary)_2,Which of the following towns is situated along the course of West Creek before its confluence?,"Utica, New York","Albany, New York","Schenectady, New York","Rochester, New York","Seward, New York",4
West Creek (Pennsylvania),West Creek (Pennsylvania)_1,What is the maximum recorded discharge of West Creek in cubic meters per second?,14.6 m³/s,353 m³/s,0 m³/s,9.1 m³/s,10 m³/s,4
West Creek (Pennsylvania),West Creek (Pennsylvania)_2,Which of the following rock formations is NOT mentioned as being present in the West Creek watershed?,Onondaga Formation,Huntley Mountain Formation,Hamilton Group,Shawangunk Formation,Catskill Formation,2
West Dolores River,West Dolores River_1,What is the approximate length of the West Dolores River in kilometers?,35.3 km,35.0 km,56.0 km,55.3 km,56.3 km,4
West Dolores River,West Dolores River_2,In which wilderness area is the source of the West Dolores River located?,Molas Lake Wilderness,San Juan Wilderness,Uncompahgre Wilderness,Alpine Loop Wilderness,Lizard Head Wilderness,4
West Fork Animas River,West Fork Animas River_1,What geographical feature marks the origin of the West Fork Animas River?,North Fork Animas River,Animas River,San Juan County,Colorado,Hurricane Peak,4
West Fork Animas River,West Fork Animas River_2,"The West Fork Animas River flows into which river, forming another significant waterway?",San Juan River,Animas River,Hurricane Peak,Colorado River,North Fork Animas River,1
West Fork Carson River,West Fork Carson River_1,What is the approximate length of the West Fork Carson River in miles?,45 miles,56 miles,20 miles,60 miles,35 miles,4
West Fork Carson River,West Fork Carson River_2,Where does the West Fork Carson River join with the East Fork Carson River to form the Carson River?,In the Mokelumne Wilderness,In Hope Valley,At Genoa,Near Carson Pass,Near Woodfords,2
West Fork Cimarron River,West Fork Cimarron River_1,What is the approximate length of the West Fork Cimarron River in kilometers?,19.0 miles,11.8 km,25.5 km,11.8 km,19.0 km,4
West Fork Cimarron River,West Fork Cimarron River_2,In which county is the source of the West Fork Cimarron River located?,Ouray County,Hinsdale County,Montrose County,San Miguel County,Gunnison County,1
West Fork Deep River,West Fork Deep River_1,What is the approximate length of the West Fork Deep River in kilometers?,15.89 km,12.76 km,33.30 km,25.12 km,20.54 km,4
West Fork Deep River,West Fork Deep River_2,The West Fork Deep River is classified as which order tributary?,1st order,4th order,3rd order,5th order,2nd order,2
West Fork Little Kanawha River,West Fork Little Kanawha River_1,What percentage of the West Fork Little Kanawha River's watershed is dedicated to pasture and agriculture?,9.5%,91%,10.2%,11.1%,8.8%,4
West Fork Little Kanawha River,West Fork Little Kanawha River_2,"Which of the following is the second-largest tributary of the Little Kanawha River by drainage area, according to the provided information?",Unnamed tributary at Orma,West Fork Little Kanawha River,Henry Fork,Ohio River,Hughes River,4
West Fork Little Thompson River,West Fork Little Thompson River_1,What is the general direction of flow for the West Fork Little Thompson River from its source?,Northwest,Northeast,Southeast,West,Southwest,4
West Fork Little Thompson River,West Fork Little Thompson River_2,The West Fork Little Thompson River originates within which protected natural area?,San Isabel National Forest,Arapaho National Forest,Pike National Forest,White River National Forest,Roosevelt National Forest,4
West Fork Millicoma River,West Fork Millicoma River_1,What is the approximate length of the West Fork Millicoma River in kilometers?,9 km,34 km,14 km,8 km,55 km,4
West Fork Millicoma River,West Fork Millicoma River_2,The West Fork Millicoma River ultimately empties into which major geographical feature after a series of confluences?,The Millicoma River,Coos Bay,The South Fork Coos River,Coos County,The Pacific Ocean,4
West Fork Mojave River,West Fork Mojave River_1,What is the elevation of the West Fork Mojave River's mouth in meters?,910 feet,"4,960 meters","2,986 meters","2,986 feet",910 meters,4
West Fork Mojave River,West Fork Mojave River_2,The West Fork Mojave River's source is located at what approximate latitude and longitude?,34°15′52″N 117°40′02″W,34°15′52″S 117°24′01″E,34°26′44″N 117°40′02″W,34°26′44″S 117°24′01″W,34°15′52″N 117°24′01″W,4
West Fork Rio Chama,West Fork Rio Chama_1,What is the primary geographical relationship of the West Fork Rio Chama to the Rio Chama?,It is a headwater of the Rio Chama.,It is a distributary of the Rio Chama.,It is a parallel stream to the Rio Chama.,It is an oxbow lake formed by the Rio Chama.,It is a tributary of the Rio Chama.,4
West Fork Rio Chama,West Fork Rio Chama_2,In which U.S. state does the West Fork Rio Chama originate and flow?,Utah,Colorado,Arizona,Wyoming,New Mexico,1
West Fork River,West Fork River_1,What is the total drainage area of the West Fork River watershed in square kilometers?,881 km²,166 km²,103 km²,"1,000 km²","2,284 km²",4
West Fork River,West Fork River_2,The West Fork River is a tributary of which larger river?,Monongahela River,Mississippi River,Allegheny River,West Virginia River,Ohio River,0
"West Fork Salmon River (Clackamas County, Oregon)","West Fork Salmon River (Clackamas County, Oregon)_1",What is the general direction of flow for the West Fork Salmon River?,Generally west,Generally north,Generally east,Generally southeast,Generally south,4
"West Fork Salmon River (Clackamas County, Oregon)","West Fork Salmon River (Clackamas County, Oregon)_2",Which geographical feature marks the origin of the West Fork Salmon River?,The Timberline Trail,The summit of Mount Hood,The foothills of the Cascade Range,The Clackamas River watershed,The base of Mount Hood,4
West Fork San Gabriel River,West Fork San Gabriel River_1,"What is the primary function of Cogswell Reservoir, which impounds the West Fork San Gabriel River?",Recreational boating and fishing for the public,Hydroelectric power generation for Los Angeles County,Water supply for agricultural irrigation in the region,Habitat preservation for endangered aquatic species,Flood and silt control for the San Gabriel Valley,4
West Fork San Gabriel River,West Fork San Gabriel River_2,Which of the following is the most downstream major tributary of the West Fork San Gabriel River?,San Gabriel Reservoir,Devil Creek,Bear Creek,East Fork San Gabriel River,North Fork San Gabriel River,4
West Fork San Juan River,West Fork San Juan River_1,What is the specific geographical feature from which the West Fork San Juan River originates?,West River Peak,East River Peak,North River Peak,San Juan Peak,South River Peak,4
West Fork San Juan River,West Fork San Juan River_2,In which county does the West Fork San Juan River have its confluence with the East Fork San Juan River?,San Juan County,Mineral County,La Plata County,Durango County,Archuleta County,4
West Fork Smith River,West Fork Smith River_1,What is the approximate distance of the West Fork Smith River's course from its confluence with the Umpqua River?,56 miles (35 km),10 miles (16 km),4.5 miles (7.2 km),16 miles (10 km),35 miles (56 km),4
West Fork Smith River,West Fork Smith River_2,What is the length of the river stretch currently undergoing restoration by the Partnership for Umpqua Rivers?,7.2 miles (4.5 km),10 miles (16 km),35 miles (56 km),16 miles (10 km),4.5 miles (7.2 km),4
West Fork Stinking River,West Fork Stinking River_1,What is the order of the West Fork Stinking River within its watershed hierarchy?,4th order,1st order,3rd order,5th order,2nd order,4
West Fork Stinking River,West Fork Stinking River_2,In which U.S. state is the West Fork Stinking River located?,Maryland,Virginia,West Virginia,Kentucky,North Carolina,1
West Fork of the Little Sioux River,West Fork of the Little Sioux River_1,What is the approximate length of the West Fork of the Little Sioux River in miles?,96 miles,153 miles,42 miles,50 miles,95 miles,4
West Fork of the Little Sioux River,West Fork of the Little Sioux River_2,The West Fork of the Little Sioux River enters the Missouri River floodplain near which Iowa community?,Holly Springs,Turin,Cherokee,Woodbury,Marcus,0
West Hemlock Creek,West Hemlock Creek_1,What is the total watershed area of West Hemlock Creek in square kilometers?,2.80 km²,6.0 km²,3.7 km²,2.80 square miles,7.3 km²,4
West Hemlock Creek,West Hemlock Creek_2,Which geological formations are present in the watershed of West Hemlock Creek?,Trimemrs Rock Formation and the Devonian Shale Formation,Catskill Formation and the Marcellus Shale Formation,Chemung Formation and the Catskill Formation,Catskill Formation and the Hamilton Group,Catskill Formation and the Trimemrs Rock Formation,4
West Kill,West Kill_1,What percentage of the Schoharie Reservoir's basin is accounted for by the West Kill's watershed?,18 percent,31.2 percent,81 percent,7 percent,10 percent,4
West Kill,West Kill_2,Which of the following bodies of water is the ultimate destination for the West Kill's waters after reaching the Hudson River?,Schoharie Reservoir,Schoharie Creek,Hudson River,Catskill Mountains,Mohawk River,4
"West Kill (North Blenheim, Schoharie Creek tributary)","West Kill (North Blenheim, Schoharie Creek tributary)_1",What is the specific geographic feature where the West Kill (North Blenheim) empties into the Schoharie Creek?,A southern tributary,Schoharie County,The confluence point,The main stem of Schoharie Creek,North Blenheim,4
"West Kill (North Blenheim, Schoharie Creek tributary)","West Kill (North Blenheim, Schoharie Creek tributary)_2",The abstract mentions another West Kill that flows into Schoharie Creek. What is the relative location of this other West Kill compared to the West Kill near North Blenheim?,To the west,Further south,At the same latitude,To the east,Further north,1
West Little Owyhee River,West Little Owyhee River_1,What is the approximate difference in elevation between the source and mouth of the West Little Owyhee River?,"6,508 feet","1,984 feet","1,333 feet","4,373 feet","2,135 feet",4
West Little Owyhee River,West Little Owyhee River_2,Which of the following named tributaries enters the West Little Owyhee River from the left-hand bank?,Cave Creek,Toppin Creek,Jack Creek,Little Spring Creek,Lake Fork West Owyhee River,0
West Mancos River,West Mancos River_1,What is the total length of the West Mancos River in kilometers?,13.1 miles,13.1 km,34.2 km,21.1 miles,21.1 km,4
West Mancos River,West Mancos River_2,The West Mancos River originates from the confluence of which two tributaries?,South and East forks,East and West forks,North and East forks,North and Middle forks,North and South forks,4
West Okaw River,West Okaw River_1,"What is the approximate length of the West Okaw River, including its drainage ditches?",51 miles (82 km),40 miles (64 km),24 miles (39 km),8 miles (13 km),32 miles (51 km),4
West Okaw River,West Okaw River_2,"The West Okaw River forms an arm of which lake, where the natural rivers previously converged?",Lake Springfield,Kaskaskia Lake,Lake Michigan,Lake Carlyle,Lake Shelbyville,4
West Platner Brook,West Platner Brook_1,In which U.S. state is West Platner Brook located?,Massachusetts,Pennsylvania,Vermont,New Jersey,New York,4
West Platner Brook,West Platner Brook_2,Northwest of which settlement does West Platner Brook discharge into Platner Brook?,Sidney,Delhi,Walton,Oneonta,Fraser,4
West River (Connecticut),West River (Connecticut)_1,What is the approximate length of the West River in kilometers?,13.5 miles,13.5 km,21.7 miles,10.0 km,21.7 km,4
West River (Connecticut),West River (Connecticut)_2,Which of the following towns is NOT explicitly mentioned as being flowed through by the West River?,New Haven,Bethany,West Haven,Derby,Woodbridge,3
West River (Maine),West River (Maine)_1,"What is the approximate distance, in miles, from the West River's source to its confluence with the Indian River?",4 miles,8 miles,6 miles,7 miles,5 miles,4
West River (Maine),West River (Maine)_2,The West River terminates its course by merging with which geographical feature?,Maine River,Indian River,Addison Creek,Atlantic Ocean,Wohoa Bay,1
West River (Rhode Island),West River (Rhode Island)_1,What is the approximate length of the West River in Rhode Island in kilometers?,20.0 km,7.6 km,19.8 km,10.0 km,12.2 km,4
West River (Rhode Island),West River (Rhode Island)_2,"How many dams are present along the West River, indicating its historical industrial use?",8 dams,12 dams,6 dams,1 dams,7 dams,4
West River (Vermont),West River (Vermont)_1,What percentage of the West River's watershed is dedicated to agricultural land use?,4.5%,90%,10%,1%,3%,4
West River (Vermont),West River (Vermont)_2,Which of the following towns is located downstream of Jamaica and upstream of Newfane along the West River's course?,Brookline,Weston,Londonderry,Dummerston,Townshend,4
West Savanna River,West Savanna River_1,In which U.S. state is the West Savanna River located?,North Dakota,Wisconsin,Iowa,South Dakota,Minnesota,4
West Savanna River,West Savanna River_2,The West Savanna River is a geographical feature primarily associated with which country?,United Kingdom,United States,Mexico,Australia,Canada,1
West Shreve Run,West Shreve Run_1,What percentage of the West Shreve Run watershed is comprised of agricultural land?,57%,50%,7%,93%,43%,4
West Shreve Run,West Shreve Run_2,"If the West Shreve Run is 6.53 kilometers long, what is its approximate length in miles?",7.50 miles,5.00 miles,4.06 miles,6.53 miles,3.00 miles,2
West Sleeping River,West Sleeping River_1,What is the approximate length of the West Sleeping River in kilometers?,14.2 km,8.5 km,13.0 km,8.0 km,13.7 km,4
West Sleeping River,West Sleeping River_2,The West Sleeping River is a tributary of which major geographical feature?,Lake Erie,Lake Michigan,Lake Huron,Lake Ontario,Lake Superior,4
West Stony Creek,West Stony Creek_1,North of which New York town does West Stony Creek merge with another river?,Saratoga,Sacandaga,Albany,Glens Falls,Northville,4
West Stony Creek,West Stony Creek_2,West Stony Creek is a tributary to which larger river system?,St. Lawrence River,Hudson River,Mohawk River,Genesee River,Sacandaga River,4
West Swan River,West Swan River_1,What is the total length of the West Swan River in kilometers?,26.2 km,42.2 km,110.1 km,67.9 miles,67.9 km,4
West Swan River,West Swan River_2,Which major river system does the West Swan River ultimately drain into?,Mississippi River,East Swan River,Lake Superior,Great Lakes,Saint Louis River,4
West Trout Brook,West Trout Brook_1,In which U.S. state is West Trout Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
West Trout Brook,West Trout Brook_2,West Trout Brook flows into which other named brook?,Big Trout Brook,East Trout Brook,Little Trout Brook,West Brook,Trout Brook,4
West Twin River (Washington),West Twin River (Washington)_1,The West Twin River originates in which mountain range?,Rocky Mountains,Southern Olympic Mountains,Cascade Range,Coast Mountains,Northern Olympic Mountains,4
West Twin River (Washington),West Twin River (Washington)_2,Into which body of water does the West Twin River empty?,Columbia River,Pacific Ocean,Puget Sound,Lake Washington,Strait of Juan de Fuca,4
West Twin River (Wisconsin),West Twin River (Wisconsin)_1,What is the approximate length of the West Twin River in kilometers?,10 km,18.5 km,55 km,22 km,29.8 km,4
West Twin River (Wisconsin),West Twin River (Wisconsin)_2,What is the surface area of the reservoir created by the Shoto Dam?,10 acres,18.5 acres,55 acres,22 acres,29.8 acres,2
West Two River,West Two River_1,What is the approximate distance in kilometers that the West Two River flows?,26.6 km,26.5 km,42.5 km,43.0 km,42.6 km,4
West Two River,West Two River_2,The West Two River is a tributary of which larger river system?,Saint Croix River,Mississippi River,Red River of the North,Minnesota River,Saint Louis River,4
West Two River (Vermilion Lake),West Two River (Vermilion Lake)_1,The West Two River (Vermilion Lake) is primarily identified as a river within which U.S. state?,North Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
West Two River (Vermilion Lake),West Two River (Vermilion Lake)_2,"What geographical feature is directly associated with the West Two River, as indicated by its common name?",Red River,Lake Superior,Mississippi River,Mille Lacs Lake,Vermilion Lake,4
West Union Creek,West Union Creek_1,What is the approximate length of West Union Creek in kilometers?,4.0 km,4.5 km,7.0 km,7.5 km,7.2 km,4
West Union Creek,West Union Creek_2,West Union Creek originates on the eastern slope of which mountain range?,San Francisco Mountains,San Andreas Mountains,Kings Mountain Range,Adobe Mountains,Santa Cruz Mountains,4
West Walker River,West Walker River_1,What is the approximate length of the West Walker River in kilometers?,11.3 km,95 km,16 km,32 km,153 km,4
West Walker River,West Walker River_2,How far south of Yerington does the West Walker River join the East Walker River?,95 miles,11.3 miles,16 miles,153 miles,7 miles,4
West Yeocomico River,West Yeocomico River_1,What is the approximate length of the West Yeocomico River in kilometers?,2.5 km,1.9 km,4.9 km,3.5 km,3.1 km,4
West Yeocomico River,West Yeocomico River_2,The West Yeocomico River is a direct tributary to which larger river system?,James River,Potomac River,Rappahannock River,York River,Yeocomico River,4
Westchester Creek,Westchester Creek_1,What was the approximate original length of Westchester Creek before significant portions were filled in?,Less than 2.1 miles,Exactly 2.1 miles,Approximately 3.39 km,Around 1 mile,Over 2.1 miles,4
Westchester Creek,Westchester Creek_2,"In what year was the Metro Marine marina, with 30 slips, constructed on Westchester Creek?",2014,1957,1960,1654,1954,1
Western Branch Elizabeth River,Western Branch Elizabeth River_1,What is the approximate length of the Western Branch Elizabeth River in kilometers?,7.0 miles,7.0 km,18.3 km,11.3 miles,11.3 km,4
Western Branch Elizabeth River,Western Branch Elizabeth River_2,The Western Branch Elizabeth River is a tributary of which larger river system?,Southeastern Virginia River,Hampton Roads Harbor,Portsmouth River,Western River,Elizabeth River,4
Western Little River,Western Little River_1,What is the approximate directional change in the Western Little River's course over its entire length?,Southwest and West,Northwest and West,East and Northeast,North and Northeast,Southeast and South,4
Western Little River,Western Little River_2,"If the Western Little River's length were measured in kilometers, what would be its approximate value?",44.7 km,18.0 miles,67.8 km,18.0 km,11.2 km,3
Westfield River,Westfield River_1,What is the approximate length of the Westfield River's whitewater canoeing and kayaking opportunities in miles?,Exactly 125 miles,Approximately 78 miles,Under 20 miles,Around 80 kilometers,Over 50 miles,4
Westfield River,Westfield River_2,How much shorter is the Deerfield River compared to the Westfield River in miles?,125.7 kilometers,3.4 kilometers,78.1 miles,50 miles,2.1 miles,4
Wet Sleeve Creek,Wet Sleeve Creek_1,What is the order of Wet Sleeve Creek as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Wet Sleeve Creek,Wet Sleeve Creek_2,Wet Sleeve Creek is a tributary to which larger river?,Creek River,Pitt River,Sleeve River,Virginia River,Banister River,4
Wetbutt Creek,Wetbutt Creek_1,In which U.S. state is Wetbutt Creek located?,California,Oregon,Washington,Idaho,Alaska,4
Wetbutt Creek,Wetbutt Creek_2,What is the earliest known period for the naming of Wetbutt Creek?,The late 1920s,Before the 1930s,The early 1950s,Around 1945,At least the 1940s,4
Wetzel Run,Wetzel Run_1,What is the approximate length of Wetzel Run in kilometers?,9.3 km,4.3 km,3.58 km,52.2 km,6.9 km,4
Wetzel Run,Wetzel Run_2,Wetzel Run is a tributary of which other stream?,Wetzel Creek,Beaver Run,Snyder Run,Route 522 Run,Kern Run,4
Weweantic River,Weweantic River_1,What is the approximate total area of the Weweantic River's watershed in square kilometers?,17 km2,27.4 km2,18 km2,730 km2,73 km2,4
Weweantic River,Weweantic River_2,Which of the following is the primary reason cited for the absence of a significant herring population in the Weweantic River?,The river's meandering course,Bacterial contamination of the water,Excessive cranberry bog development,The presence of the Sippican River estuary,Dam obstruction below Horseshoe Pond,4
Weymouth Back River,Weymouth Back River_1,What is the approximate distance of the Weymouth Back River from Boston?,6 miles,16 kilometers,26 miles,10 kilometers,10 miles,4
Weymouth Back River,Weymouth Back River_2,Which of the following is a notable tributary contributing to the Weymouth Back River's origin?,Hingham Bay,Slate Island,Whitmans Pond,Boston Harbor,Grape Island,2
Wharton Creek (Unadilla River tributary),Wharton Creek (Unadilla River tributary)_1,Wharton Creek's ultimate destination within the Chesapeake Bay watershed is determined by its confluence with which larger river system?,Chenango River,Unadilla River,Otsego River,Delaware River,Susquehanna River,4
Wharton Creek (Unadilla River tributary),Wharton Creek (Unadilla River tributary)_2,"If Wharton Creek flows southwest through six named towns, and its source is in the town of Richfield, which town is the furthest southwest along its course before emptying into the Unadilla River?",Exeter,Edmeston,Burlington,Plainfield,Pittsfield,4
Whartons Branch (Indian River tributary),Whartons Branch (Indian River tributary)_1,What is the approximate length of Whartons Branch in kilometers?,4.8 km,4.85 km,7.8 km,7.81 miles,7.81 km,4
Whartons Branch (Indian River tributary),Whartons Branch (Indian River tributary)_2,Whartons Branch is classified as what order of stream tributary?,4th order,1st order,3rd order,2nd class,2nd order,4
Whatcom Creek,Whatcom Creek_1,What is the approximate elevation difference between the start of Whatcom Creek at the control dam and the falls near downtown Bellingham?,190 feet (approximately 350 ft to 160 ft),70 feet (approximately 350 ft to 280 ft),35 feet (approximately 110 m to 80 m),430 feet (approximately 350 ft to -80 ft),270 feet (approximately 350 ft to 80 ft),4
Whatcom Creek,Whatcom Creek_2,What historical event is directly linked to the discovery of the falls on Whatcom Creek by Henry Roeder and Mr. Peabody?,The beginning of the city of Bellingham,The naming of the creek by local indigenous people,The construction of the control dam for Lake Whatcom,The observation of large salmon jumping the falls during the fall,The establishment of the first lumber mill powered by the falls in 1854,4
Wheat Swamp (Contentnea Creek tributary),Wheat Swamp (Contentnea Creek tributary)_1,What is the approximate length of Wheat Swamp in kilometers?,13.87 km,13.97 km,22.58 km,22.40 km,22.48 km,4
Wheat Swamp (Contentnea Creek tributary),Wheat Swamp (Contentnea Creek tributary)_2,Wheat Swamp is classified as which order tributary?,1st order,4th order,3rd order,5th order,2nd order,2
Wheatfield Fork Gualala River,Wheatfield Fork Gualala River_1,What is the approximate length of the Wheatfield Fork Gualala River in kilometers?,35.5 km,35.1 km,56.0 km,55.5 km,56.5 km,4
Wheatfield Fork Gualala River,Wheatfield Fork Gualala River_2,The Wheatfield Fork Gualala River empties into which other river?,West Fork Gualala River,North Fork Gualala River,East Fork Gualala River,Central Fork Gualala River,South Fork Gualala River,4
Wheaton Creek,Wheaton Creek_1,In which New York county is Wheaton Creek located?,Broome County,Chenango County,Delaware County,Tioga County,Otsego County,4
Wheaton Creek,Wheaton Creek_2,Northeast of which settlement does Wheaton Creek converge with Brier Creek?,Sidney,Oneonta,Cooperstown,Unadilla,Wells Bridge,4
Wheelabout Creek,Wheelabout Creek_1,What is the primary geographical descriptor of Wheelabout Creek's course?,Serpentine,Meandering,Straight,Linear,Irregular,4
Wheelabout Creek,Wheelabout Creek_2,In which U.S. state is Wheelabout Creek located?,Kentucky,Ohio,Indiana,West Virginia,Pennsylvania,1
Wheelers Creek,Wheelers Creek_1,Wheelers Creek empties into which major river system?,Allegheny River,Hudson River,Genesee River,Oswego River,Mohawk River,4
Wheelers Creek,Wheelers Creek_2,In which New York city does Wheelers Creek terminate its course?,Albany,Utica,Syracuse,Binghamton,Rome,4
Wheeling Branch,Wheeling Branch_1,What is the order of the Wheeling Branch stream?,4th order,2nd order,3rd order,0th order,1st order,4
Wheeling Branch,Wheeling Branch_2,What is the length of the Wheeling Branch in miles?,3.94 km,2.45 km,2.45 mi,1.00 mi,3.94 mi,2
Wheeling Creek (Ohio),Wheeling Creek (Ohio)_1,What is the total drainage area of Wheeling Creek in square miles?,48.6 square miles,30.2 square miles,280 square miles,108 km2,108 square miles,4
Wheeling Creek (Ohio),Wheeling Creek (Ohio)_2,"Which U.S. state's Wheeling Creek is a tributary of the Ohio River, as described?",Kentucky,Pennsylvania,Ohio,Indiana,West Virginia,2
Wheeling Creek (West Virginia),Wheeling Creek (West Virginia)_1,What is the approximate drainage area of Wheeling Creek in square miles?,40 square miles,780 square miles,25 square miles,30 square miles,300 square miles,4
Wheeling Creek (West Virginia),Wheeling Creek (West Virginia)_2,"According to Pierre Joseph Céloron de Blainville, what was the native name of Wheeling Creek inscribed on the lead plate in 1749?",Mississippi River,Ohio River,Big Wheeling Creek,Allegheny River,Kanououara River,4
Whetstone Creek (Black River tributary),Whetstone Creek (Black River tributary)_1,Whetstone Creek is a tributary to which larger river system?,Genesee River,Mohawk River,Hudson River,Oswego River,Black River,4
Whetstone Creek (Black River tributary),Whetstone Creek (Black River tributary)_2,Near which New York settlement does Whetstone Creek converge with its receiving river?,Lyons Falls,Lowville,Turin,Port Leyden,Glenfield,4
Whetstone Creek (Gasconade River tributary),Whetstone Creek (Gasconade River tributary)_1,Whetstone Creek's headwaters are located just south of which Missouri city?,Gasconade,Rayborn,Owens,Wright City,Mountain Grove,4
Whetstone Creek (Gasconade River tributary),Whetstone Creek (Gasconade River tributary)_2,The abstract states Whetstone Creek was named for the sourcing of what material from its banks?,Gravel,Flint,Sandstone,Clay,Whetstones,4
Whetstone Creek (Little Nottoway River tributary),Whetstone Creek (Little Nottoway River tributary)_1,What percentage of the Whetstone Creek watershed is comprised of agricultural land?,68%,65%,35%,2%,32%,4
Whetstone Creek (Little Nottoway River tributary),Whetstone Creek (Little Nottoway River tributary)_2,"If the Whetstone Creek is 10.54 miles long, what is its approximate length in kilometers?",16.00 km,27.29 km,16.96 km,10.65 km,10.54 km,2
Whetstone River,Whetstone River_1,What is the approximate length of the Whetstone River in kilometers?,12.7 miles,12.7 km,33.1 km,20.4 miles,20.4 km,4
Whetstone River,Whetstone River_2,The Whetstone River is a tributary to which larger river system?,Western Minnesota River,Minnesota River,South Dakota River,Whetstone Creek,Mississippi River,1
Whidden Creek,Whidden Creek_1,In which U.S. county is Whidden Creek located?,Highlands County,Seminole County,Osceola County,Manatee County,Polk County,4
Whidden Creek,Whidden Creek_2,What historical event is suggested as a possible origin for the name Whidden Creek?,The War of 1812,The Civil War,The Revolutionary War,The Spanish-American War,The Seminole Wars,4
Whippany River,Whippany River_1,What is the approximate average flow rate of the Whippany River at the USGS gauge located just before its confluence with the Rockaway River?,5 cubic meters per second,69 square miles,30 kilometers,20 miles,178 cubic feet per second,4
Whippany River,Whippany River_2,The Whippany River's drainage area is stated to be 69 square miles. What is this area equivalent to in square kilometers?,20 km²,180 km²,178 km²,5 km²,30 km²,1
Whipple Run,Whipple Run_1,Whipple Run is situated entirely within which Ohio county?,Meigs County,Athens County,Morgan County,Hocking County,Washington County,4
Whipple Run,Whipple Run_2,"According to tradition, Whipple Run was named for an explorer who experienced what event?",Established a permanent settlement near its source,Discovered a rare mineral deposit along its banks,Successfully navigated its rapids in a canoe,Witnessed a significant wildlife migration,Fell into the water while crossing a fallen tree,4
Whirling Eddy Brook,Whirling Eddy Brook_1,In which U.S. state is Whirling Eddy Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Whirling Eddy Brook,Whirling Eddy Brook_2,Whirling Eddy Brook flows into which larger waterway?,Hudson River,Beaver Kill,Susquehanna River,Chemung River,Delaware River,1
Whiskey Run (Chartiers Creek tributary),Whiskey Run (Chartiers Creek tributary)_1,What is the approximate length of Whiskey Run in kilometers?,2.04 mi,2.04 km,3.28 mi,5.32 km,3.28 km,4
Whiskey Run (Chartiers Creek tributary),Whiskey Run (Chartiers Creek tributary)_2,Whiskey Run is classified as a 1st order tributary. What is the name of the larger creek it flows into?,Monongahela River,Allegheny River,Ohio River,Whiskey Run Creek,Chartiers Creek,4
"Whiskey Run (Noble County, Ohio)","Whiskey Run (Noble County, Ohio)_1","Whiskey Run is located within which specific township in Noble County, Ohio?",Jackson Township,Noble Township,Liberty Township,Union Township,Beaver Township,4
"Whiskey Run (Noble County, Ohio)","Whiskey Run (Noble County, Ohio)_2",The historical naming of Whiskey Run is directly attributed to the construction of what type of establishment along its banks during the 19th century?,Tanneries,Sawmills,Gristmills,Blacksmith shops,Distilleries,4
Whisky Creek (Red River of the North),Whisky Creek (Red River of the North)_1,Whisky Creek is a tributary of which larger river system?,Ohio River,Mississippi River,Missouri River,Arkansas River,Red River of the North,4
Whisky Creek (Red River of the North),Whisky Creek (Red River of the North)_2,In which U.S. state is Whisky Creek located?,Iowa,Minnesota,Wisconsin,Montana,North Dakota,1
"Whisky Run (Jefferson County, Nebraska)","Whisky Run (Jefferson County, Nebraska)_1","What historical event led to the naming of Whisky Run in Jefferson County, Nebraska?",Local legend claims it was named after a famous whisky tasting event.,A significant whisky distillery was located along its banks.,The river was a primary route for transporting whisky during Prohibition.,It was a site where soldiers historically brewed their own whisky.,U.S. soldiers poured out a large quantity of seized whisky into its waters.,4
"Whisky Run (Jefferson County, Nebraska)","Whisky Run (Jefferson County, Nebraska)_2",In which specific U.S. county and state is the stream known as Whisky Run located?,"Sarpy County, Nebraska","Douglas County, Nebraska","Lancaster County, Nebraska","Washington County, Nebraska","Jefferson County, Nebraska",4
Whitaker Brook,Whitaker Brook_1,Whitaker Brook empties into which major river system?,Hudson River,East Branch Delaware River,Susquehanna River,Allegheny River,West Branch Delaware River,4
Whitaker Brook,Whitaker Brook_2,In which specific New York location does Whitaker Brook join the West Branch Delaware River?,Delhi,Deposit,Walton,Binghamton,Hale Eddy,4
White Breast Creek,White Breast Creek_1,What is the approximate length of White Breast Creek in miles?,92.3 miles,146.9 miles,90.3 miles,145.9 miles,91.3 miles,4
White Breast Creek,White Breast Creek_2,White Breast Creek originates in which township?,Des Moines Township,Ward Township,Osceola Township,Red Rock Township,Union Township,1
White Chuck River,White Chuck River_1,The White Chuck River is a tributary of which larger river system?,Skykomish River,Skagit River,Snohomish River,Stillaguamish River,Sauk River,4
White Chuck River,White Chuck River_2,In which U.S. state is the White Chuck River located?,Montana,Idaho,Washington,Wyoming,Oregon,2
White Clay Creek,White Clay Creek_1,"What is the approximate population density of the White Clay Creek watershed, given its area and population?",Approximately 360 people per square mile,"Approximately 100,000 people per square mile",Approximately 280 people per square mile,Approximately 107 people per square mile,Approximately 926 people per square mile,4
White Clay Creek,White Clay Creek_2,"Which geographical region, characterized by rolling hills and plateaus, encompasses the majority of the White Clay Creek's course?",New England Upland,Appalachian Mountains,Piedmont,Great Plains,Atlantic Coastal Plain,2
White Creek (West Canada Creek tributary),White Creek (West Canada Creek tributary)_1,White Creek is a tributary to which larger river system?,Hudson River,East Canada Creek,Mohawk River,Black River,West Canada Creek,4
White Creek (West Canada Creek tributary),White Creek (West Canada Creek tributary)_2,In which New York county does White Creek flow into West Canada Creek?,Fulton County,Oneida County,Montgomery County,Madison County,Herkimer County,4
White Deer Creek,White Deer Creek_1,What is the maximum recorded discharge of White Deer Creek near White Deer?,117 cubic feet per second (45 km2),45.1 cubic feet per second (117 m3/s),28 cubic feet per second (0.085 m3/s),"1,000 cubic feet per second (300 m)",169 cubic feet per second (4.8 m3/s),4
White Deer Creek,White Deer Creek_2,What is the approximate watershed area of White Deer Creek in square miles?,"1,000 feet",28 miles,45.1 square miles (117 km2),4.8 m3/s,117 km2,2
White Deer Hole Creek,White Deer Hole Creek_1,What percentage of the White Deer Hole Creek watershed was covered by forest as of 2006?,67.2 percent,28.4 percent,100 percent,33.0 percent,71.6 percent,4
White Deer Hole Creek,White Deer Hole Creek_2,What is the defined classification for streams supporting a naturally produced trout population of sufficient size and abundance for a rewarding sport fishery?,Class A Native Trout Waters,Class B Sport Fishery,Class C Tributary Waters,Class B Wild Trout Streams,Class A Wild Trout Waters,4
White Earth River (Minnesota),White Earth River (Minnesota)_1,What is the total length of the White Earth River in kilometers?,26.0 km,26.2 km,42.0 km,42.5 km,42.2 km,4
White Earth River (Minnesota),White Earth River (Minnesota)_2,Which river is the White Earth River a tributary of?,Lake Winnipeg,Nelson River,Wild Rice River,Hudson Bay,Red River of the North,2
White Earth River (North Dakota),White Earth River (North Dakota)_1,Approximately how far east of Wildrose does the White Earth River originate?,80 kilometers,16 kilometers,50 miles,5 miles,10 miles,4
White Earth River (North Dakota),White Earth River (North Dakota)_2,What is the approximate total length of the White Earth River in miles?,10 miles,80 miles,50 miles,20 miles,16 miles,2
White Eyes Creek,White Eyes Creek_1,In which county is White Eyes Creek exclusively located?,Wayne County,Delaware County,Ohio County,Morgan County,Muskingum County,4
White Eyes Creek,White Eyes Creek_2,White Eyes Creek is named in honor of which prominent Native American figure?,Chief Tecumseh,Chief White Eyes,Chief Pontiac,Chief Cornplanter,Chief Black Hawk,1
White Hall Creek,White Hall Creek_1,What is the total watershed area of White Hall Creek in square kilometers?,2.31 km²,3.8 km²,6.1 km²,5.9 km²,6.0 km²,4
White Hall Creek,White Hall Creek_2,White Hall Creek is classified as which type of fishery?,Mixed Fishery,Warmwater Fishery,Trout Fishery,Anadromous Fishery,Coldwater Fishery,1
White Lick Creek,White Lick Creek_1,What is the approximate length of White Lick Creek in kilometers?,47.0 km,47.7 km,76.0 km,76.8 miles,76.8 km,4
White Lick Creek,White Lick Creek_2,White Lick Creek originates in which county?,Indiana County,Fayette County,Centerton County,White County,Boone County,4
White Marsh Branch (Nanticoke River tributary),White Marsh Branch (Nanticoke River tributary)_1,What is the approximate length of White Marsh Branch in kilometers?,3.90 km,3.09 km,5.97 km,4.09 km,4.97 km,4
White Marsh Branch (Nanticoke River tributary),White Marsh Branch (Nanticoke River tributary)_2,White Marsh Branch is classified as which order tributary?,4th order,1st order,3rd order,5th order,2nd order,4
White Oak Bayou,White Oak Bayou_1,What is the approximate population density per square mile within the White Oak Bayou watershed?,"Approximately 3,874 people per square kilometer","Approximately 430,000 people per square mile",Approximately 111 people per square mile,"Approximately 4,874 people per square mile","Approximately 3,874 people per square mile",4
White Oak Bayou,White Oak Bayou_2,"If White Oak Bayou's route is described as meandering southeast for 25 miles, what is its approximate length in kilometers?",Approximately 64.4 km,Approximately 40 km,Approximately 25 km,Approximately 10 km,Approximately 15.5 km,1
White Oak Creek (Banister River tributary),White Oak Creek (Banister River tributary)_1,What is the approximate length of White Oak Creek in miles?,8.50 mi,11.68 mi,6.00 mi,7.00 mi,7.26 mi,4
White Oak Creek (Banister River tributary),White Oak Creek (Banister River tributary)_2,White Oak Creek is a tributary to which larger river?,New River,Banister River,Roanoke River,James River,Dan River,1
"White Oak Creek (Brown County, Ohio)","White Oak Creek (Brown County, Ohio)_1","What was the mean annual discharge of White Oak Creek near Georgetown, measured in cubic feet per second, over the period of water years 1925-2011?",267.0 cubic feet per second,267.8 m3/s,7.58 cubic feet per second,268.8 cubic feet per second,267.8 cubic feet per second,4
"White Oak Creek (Brown County, Ohio)","White Oak Creek (Brown County, Ohio)_2",During which water years was the mean annual discharge of 267.8 cubic feet per second recorded for White Oak Creek near Georgetown?,1950-2011,1925-2011 (m3/s),1925-1999,1925-2000,1925-2011,4
White Oak Creek (New Hope River tributary),White Oak Creek (New Hope River tributary)_1,What is the approximate length of White Oak Creek in kilometers?,12.83 mi,12.83 km,20.00 km,25.00 km,20.65 km,4
White Oak Creek (New Hope River tributary),White Oak Creek (New Hope River tributary)_2,White Oak Creek is a tributary of which larger river system?,Neuse River,White Oak River,Jordan River,Cape Fear River,New Hope River,4
White Oak Creek (Sulphur River tributary),White Oak Creek (Sulphur River tributary)_1,What is the total length of White Oak Creek in kilometers?,230 miles,140 km,370 km,140 miles,230 km,4
White Oak Creek (Sulphur River tributary),White Oak Creek (Sulphur River tributary)_2,"White Oak Creek is a tributary to which larger river system, ultimately contributing to the Gulf of Mexico?",Gulf of Mexico,Red River,Mississippi River,White Oak River,Sulphur River,4
White Oak Creek (Tennessee),White Oak Creek (Tennessee)_1,What is the approximate length of White Oak Creek in kilometers?,48.5 km,30.5 km,50.0 km,30.0 km,49.1 km,4
White Oak Creek (Tennessee),White Oak Creek (Tennessee)_2,White Oak Creek is a tributary of which larger river?,Ohio River,Tennessee River,Cumberland River,Duck River,Mississippi River,1
White Oak River,White Oak River_1,What is the approximate length of the White Oak River in miles?,55 miles,77 miles,40 miles,60 miles,48 miles,4
White Oak River,White Oak River_2,The White Oak River empties into which major body of water?,Chesapeake Bay,Atlantic Ocean,Gulf of Mexico,Delaware Bay,Pacific Ocean,1
White Oak Run (Lackawanna River tributary),White Oak Run (Lackawanna River tributary)_1,What is the total watershed area of White Oak Run in square miles?,5.5 square miles,3.4 square miles,13.2 square miles,1.6 square miles,5.11 square miles,4
White Oak Run (Lackawanna River tributary),White Oak Run (Lackawanna River tributary)_2,"Which of the following designations applies to White Oak Run, indicating its suitability for cold-water aquatic life and fish migration?",Impaired Waterway and Stormwater Conduit,Warmwater Fishery and Recreational Waterway,Trout Production and Salmonid Habitat,Ecological Restoration Zone and Wildlife Corridor,Coldwater Fishery and Migratory Fishery,4
White Oak Run (Loyalhanna Creek tributary),White Oak Run (Loyalhanna Creek tributary)_1,What is the total length of White Oak Run in kilometers?,4.58 mi,4.58 km,7.37 mi,11.95 km,7.37 km,4
White Oak Run (Loyalhanna Creek tributary),White Oak Run (Loyalhanna Creek tributary)_2,White Oak Run is classified as which order tributary to Loyalhanna Creek?,4th order,1st order,2nd order,5th order,3rd order,4
White Oak Run (Roaring Brook tributary),White Oak Run (Roaring Brook tributary)_1,What is the approximate total area of the watershed for White Oak Run?,3.7 square miles (2.3 km2),2.3 square miles (3.7 km2),8.3 square miles (3.22 km2),3.22 square kilometers (8.3 sq mi),3.22 square miles (8.3 km2),4
White Oak Run (Roaring Brook tributary),White Oak Run (Roaring Brook tributary)_2,Which geological formations are present near the mouth of White Oak Run?,"Alluvium, sandstone, and shale","Alluvium, bedrock, and glacial moraine","Wisconsinan Till, bedrock, and sedimentary rock","Bedrock, Wisconsinan Till, and metamorphic rock","Alluvium, Wisconsinan Till, and bedrock",4
White Pine Creek,White Pine Creek_1,White Pine Creek is primarily located within which two U.S. counties?,Benewah and Shoshone,Kootenai and Bonner,Clearwater and Idaho,Latah and Nez Perce,Latah and Benewah,4
White Pine Creek,White Pine Creek_2,The naming of White Pine Creek is directly attributed to what geographical feature?,The reflection of white clouds on its surface,The color of the riverbed sediment,The presence of a specific white-colored fish species,The white foam generated by its rapids,The prevalence of white pine trees,4
White River (Arizona),White River (Arizona)_1,What is the combined length of the North Fork White River and the East Fork White River in miles?,16 miles,46 miles,26 miles,118 miles,72 miles,4
White River (Arizona),White River (Arizona)_2,"If the North Fork White River flows generally west and then south, and the East Fork White River flows generally west, what is the primary directional flow of the main stem of the White River from its formation to its confluence?",Northeast,Southeast,Northwest,West,Southwest,4
White River (Arkansas–Missouri),White River (Arkansas–Missouri)_1,What is the total length of the White River in miles?,"1,160 miles","1,162 miles",720 miles,722 kilometers,722 miles,4
White River (Arkansas–Missouri),White River (Arkansas–Missouri)_2,In which mountain range does the White River originate?,Rocky Mountains,Appalachian Mountains,Boston Mountains,Ouachita Mountains,Ozark Mountains,2
White River (California),White River (California)_1,What is the approximate elevation above sea level where the White River originates?,"6,800 feet",81.6 kilometers,50.7 miles,8.0 kilometers,"2,100 meters",0
White River (California),White River (California)_2,"The White River's surface flow ceases and its dry riverbed continues into the San Joaquin Valley, ultimately terminating a short distance north of which city?",Tulare,Delano,Kern,Bull Run Peak,White River,1
"White River (Huron County, Michigan)","White River (Huron County, Michigan)_1","What is the approximate length of the White River in Huron County, Michigan, when measured in kilometers?",19.0 km,12.1 km,25.0 km,12.1 miles,19.5 km,4
"White River (Huron County, Michigan)","White River (Huron County, Michigan)_2","The White River in Huron County, Michigan, is a tributary to which larger body of water?",Lake Erie,Lake Michigan,Saginaw Bay,Detroit River,Lake Huron,4
White River (Indiana),White River (Indiana)_1,"What is the designated main stem of the White River, according to the U.S. Board on Geographic Names?",The entire river system,The east fork,The confluence north of Petersburg,The tributary to the Wabash River,The west fork,4
White River (Indiana),White River (Indiana)_2,"If the White River is 362 miles long, what is its approximate length in kilometers?",683 km,362 km,483 km,283 km,583 km,4
White River (Lake Wenatchee),White River (Lake Wenatchee)_1,The White River is a tributary to which larger river system?,Lake Wenatchee River,Columbia River,Little Wenatchee River,Yakima River,Wenatchee River,4
White River (Lake Wenatchee),White River (Lake Wenatchee)_2,Albert H. Sylvester is credited with naming a significant number of geographical features within which river's basin?,Wenatchee River,White River,Columbia River,Lake Wenatchee,Little Wenatchee River,1
White River (Missouri River tributary),White River (Missouri River tributary)_1,What is the approximate area of the White River's drainage basin in square miles?,"8,500 square miles","9,300 square miles","26,000 square miles","15,000 square miles","10,200 square miles",4
White River (Missouri River tributary),White River (Missouri River tributary)_2,Approximately how far downstream from Murdo does the White River receive the Little White River?,580 miles,15 miles,930 km,1482 m,24 km,1
White River (Nevada),White River (Nevada)_1,What is the approximate length of the White River in kilometers?,13.8 km,138 km,22.2 km,322 km,222 km,4
White River (Nevada),White River (Nevada)_2,The White River is characterized by its discontinuity and is notable for harboring what specific type of endemic organisms?,Insect species,Amphibian species,Reptile species,Mammal species,Fish species,4
White River (Oregon),White River (Oregon)_1,What is the approximate length of the White River in miles?,60 miles,80 miles,40 miles,70 miles,50 miles,4
White River (Oregon),White River (Oregon)_2,The White River is a tributary of which larger river?,Oregon River,Deschutes River,Mount Hood River,Cascade River,Columbia River,1
White River (Price River tributary),White River (Price River tributary)_1,What is the approximate length of the White River in kilometers?,5 km,8 km,21 km,16 km,13 km,4
White River (Price River tributary),White River (Price River tributary)_2,Which river is the White River a direct tributary to?,Utah River,Colorado River,Price River,Wasatch River,Green River,2
White River (Puyallup River),White River (Puyallup River)_1,What is the approximate length of the White River in miles?,90 miles,121 miles,60 miles,100 miles,75 miles,4
White River (Puyallup River),White River (Puyallup River)_2,The White River originates from which specific glacial feature on Mount Rainier?,Mowich Glacier,Paradise Glacier,Ingraham Glacier,Carbon Glacier,Emmons Glacier,4
White River (Texas),White River (Texas)_1,What is the approximate total length of the White River in miles?,8 miles,13 miles,100 miles,"1,690 miles",62 miles,4
White River (Texas),White River (Texas)_2,Which of the following is NOT listed as a tributary of the White River?,Crawfish Creek,Salt Fork Creek,Pete Creek,Runningwater Draw,Davidson Creek,1
White River (Vermont),White River (Vermont)_1,"What is the approximate distance, in miles, from the White River's source to its confluence with the Connecticut River?",65.2 miles,96.7 miles,55.5 miles,90.0 miles,60.1 miles,4
White River (Vermont),White River (Vermont)_2,Which of the following rivers is a tributary to the White River (Vermont) before it reaches the Connecticut River?,Granville Notch outflow,The Connecticut River,The Second Branch of the White River,Skylight Pond outflow,The Third Branch of the White River,4
White River (White Lake),White River (White Lake)_1,What is the maximum distance from the riverbank where land development is prohibited due to its Natural River designation?,"1,200 feet",300 feet,500 feet,253 feet,400 feet,4
White River (White Lake),White River (White Lake)_2,The White River system drains a total surface area of approximately how many square kilometers?,38.0 km²,"300,000 km²",407 km²,23.6 km²,"1,200 km²",4
White River (Wisconsin),White River (Wisconsin)_1,What is the approximate length of the White River in miles?,20 miles,200 miles,19 kilometers,190 miles,19 miles,4
White River (Wisconsin),White River (Wisconsin)_2,What is the primary characteristic of the White River's bottom that makes it suitable for kayaking and canoeing?,Clay and gravel bottom,Rocky and uneven bottom,Muddy and silty bottom,Bedrock and boulder bottom,Sand and pebble bottom,4
White River (Yukon),White River (Yukon)_1,Approximately how many tons of sediment does the White River transport annually in the upper part of its basin?,1.9 million tons,20 million tons,19 thousand tons,19 billion tons,19 million tons,4
White River (Yukon),White River (Yukon)_2,What is the approximate length of the White River in miles?,320 kilometers,200 kilometers,200 miles,190 miles,320 miles,2
White Rock Creek,White Rock Creek_1,"What is the approximate total length of White Rock Creek in miles, from its source to its mouth on the Trinity River?",38 miles,23.5 miles,31 miles,8 miles,30 miles,4
White Rock Creek,White Rock Creek_2,"Considering the segment of White Rock Creek that flows south from its source before widening into White Rock Lake, what is its approximate length in kilometers?",3.2 km,13 km,48 km,4.0 km,37.8 km,4
White Rock Creek (Kansas),White Rock Creek (Kansas)_1,White Rock Creek is a tributary of which larger river system?,Platte River,Missouri River,Arkansas River,Kansas River,Republican River,4
White Rock Creek (Kansas),White Rock Creek (Kansas)_2,In which geographical region of North America is White Rock Creek primarily located?,Coastal Plains,Rocky Mountains,Appalachian Mountains,Boreal Forest,Central Great Plains,4
White Rock Creek (Republican River tributary),White Rock Creek (Republican River tributary)_1,White Rock Creek is a tributary to which larger river system?,Arkansas River,Missouri River,Kansas River,Smoky Hill River,Republican River,4
White Rock Creek (Republican River tributary),White Rock Creek (Republican River tributary)_2,In which U.S. state is White Rock Creek located?,Oklahoma,Nebraska,Kansas,Missouri,Colorado,2
White Run (Rock Creek tributary),White Run (Rock Creek tributary)_1,White Run is a tributary to which larger waterway?,Gettysburg Creek,East Cavalry Field Creek,Round Top Run,Trostle Creek,Rock Creek,4
White Run (Rock Creek tributary),White Run (Rock Creek tributary)_2,The mouth of White Run is located near which historically significant farm?,Gettysburg Farm,East Cavalry Farm,Round Top Farm,Rock Creek Farm,Trostle Farm,4
White Salmon River,White Salmon River_1,What is the total length of the White Salmon River in miles?,55 miles,71 miles,30 miles,60 miles,44 miles,4
White Salmon River,White Salmon River_2,Which of the following is NOT listed as a principal tributary of the White Salmon River?,Buck Creek,Mill Creek,Salmon Creek,Rattlesnake Creek,Trout Lake,2
White Shirt Creek,White Shirt Creek_1,White Shirt Creek is named in honor of which prominent figure?,Chief Crazy Horse,Chief Red Cloud,Chief Sitting Bull,Chief Gall,Chief Fred White Shirt,4
White Shirt Creek,White Shirt Creek_2,In which U.S. state is White Shirt Creek located?,Wyoming,South Dakota,Montana,Nebraska,North Dakota,1
White Store Brook,White Store Brook_1,In which county is White Store Brook located?,Delaware County,Otsego County,Broome County,Tioga County,Chenango County,4
White Store Brook,White Store Brook_2,White Store Brook is a tributary of which larger river?,Ouleout Creek,Susquehanna River,Chenango River,West Branch Delaware River,Unadilla River,4
White Thunder Creek,White Thunder Creek_1,What is the primary geographical feature associated with White Thunder Creek?,A reservoir,A lake,A river,A canal,A stream,4
White Thunder Creek,White Thunder Creek_2,The name 'White Thunder' for the creek is derived from what?,A local legend,An Indian chief,A historical event,A type of weather phenomenon,A geological formation,1
Whiteface River (Minnesota),Whiteface River (Minnesota)_1,What is the approximate length of the Whiteface River in kilometers?,64.0 km,64.4 km,103.0 km,103.6 miles,103.6 km,4
Whiteface River (Minnesota),Whiteface River (Minnesota)_2,The Whiteface River originates from the outlet of which reservoir?,Floodwood Reservoir,Saint Louis Reservoir,Markham Reservoir,Minnesota Reservoir,Whiteface Reservoir,4
Whiteface River (New Hampshire),Whiteface River (New Hampshire)_1,What is the total elevation drop of the Whiteface River in its final mile?,"1,230 feet (375 m)","4,020 feet (1,230 m)",5.9 miles (9.5 km),60 miles (95 km),200 feet (60 m),4
Whiteface River (New Hampshire),Whiteface River (New Hampshire)_2,Which mountain range forms the origin of the Whiteface River's headwaters?,Mount Tripyramid,The White Mountains,The Sandwich Range,Flat Mountain,The Sleepers,2
Whitefish River (Michigan),Whitefish River (Michigan)_1,What is the approximate latitude of the confluence of the Whitefish River's east and west branches?,45°03′25″N,45°54′34″N,46°54′34″N,46°58′01″N,46°03′25″N,4
Whitefish River (Michigan),Whitefish River (Michigan)_2,The Whitefish River's mouth is located at a longitude of approximately what value?,86°54′34″W,86°52′17″W,86°03′25″W,86°58′01″E,86°58′01″W,4
Whitefish River (Montana),Whitefish River (Montana)_1,What is the total length of the Whitefish River in kilometers?,39.0 km,24.8 km,40.0 km,24.0 km,39.9 km,4
Whitefish River (Montana),Whitefish River (Montana)_2,Which river is the Whitefish River a tributary of immediately before joining the Flathead River?,Clark Fork,Pend Oreille River,Columbia River,Whitefish Lake,Stillwater River,4
Whitelock Creek,Whitelock Creek_1,What is the approximate watershed area of Whitelock Creek in square miles?,30 square miles,7.6 square miles,12.2 square miles,10.0 square miles,11.6 square miles,4
Whitelock Creek,Whitelock Creek_2,Which of the following geological formations is NOT listed as being in the vicinity of Whitelock Creek?,Wisconsinan Till,Glacial Lake Deposits,Alluvial terrace,Bedrock,Wisconsinan Ice-Contact Stratified Drift,1
Whiteoak Run (Tomlinson Run tributary),Whiteoak Run (Tomlinson Run tributary)_1,What is the precise length of Whiteoak Run in kilometers?,3.82 km²,3.82 km,6.15 m,6.15 mi,6.15 km,4
Whiteoak Run (Tomlinson Run tributary),Whiteoak Run (Tomlinson Run tributary)_2,Whiteoak Run is a tributary to which larger river system?,West Virginia Run,Whiteoak Creek,Hancock River,Tributary Run,Tomlinson Run,4
Whites Branch (Cherrystone Creek tributary),Whites Branch (Cherrystone Creek tributary)_1,What is the approximate length of Whites Branch in kilometers?,1.51 mi,0.94 km,2.45 km,0.94 km,1.51 km,4
Whites Branch (Cherrystone Creek tributary),Whites Branch (Cherrystone Creek tributary)_2,Whites Branch is classified as what order tributary within its watershed?,4th order,2nd order,3rd order,0.94 order,1st order,1
Whites Creek (Hunter Creek tributary),Whites Creek (Hunter Creek tributary)_1,What is the approximate elevation difference between the headwaters and the mouth of Whites Creek?,1250 feet,463 feet,863 feet,1637 feet,387 feet,4
Whites Creek (Hunter Creek tributary),Whites Creek (Hunter Creek tributary)_2,Hoffmeister Spring emerges from a bluff at what approximate elevation?,1250 feet,892 feet,925 feet,36°54′51″N,863 feet,1
Whitethorn Creek (Banister River tributary),Whitethorn Creek (Banister River tributary)_1,What is the order of Whitethorn Creek within its river system?,2nd order,3rd order,5th order,1st order,4th order,4
Whitethorn Creek (Banister River tributary),Whitethorn Creek (Banister River tributary)_2,In which U.S. county is Whitethorn Creek located?,Franklin County,Campbell County,Bedford County,Charlotte County,Pittsylvania County,4
Whitewater Creek (Colorado),Whitewater Creek (Colorado)_1,Whitewater Creek originates at which geographical point?,The confluence with the Colorado River,"Whitewater, Colorado",Mesa County,The source of the Gunnison River,Land's End,4
Whitewater Creek (Colorado),Whitewater Creek (Colorado)_2,Whitewater Creek terminates its course at which specific location?,"Whitewater, Colorado",The border of Utah,Mesa County,The headwaters of the Dolores River,Land's End,0
Whitewater Creek (South Dakota),Whitewater Creek (South Dakota)_1,What geological feature is the source of Whitewater Creek's sediment?,The Rocky Mountains,The Black Hills,The Great Plains,The Sandhills,The Badlands,4
Whitewater Creek (South Dakota),Whitewater Creek (South Dakota)_2,The white-gray color of Whitewater Creek is a direct result of what?,Runoff from agricultural fields,Mineral deposits from upstream springs,Algae blooms in its lower reaches,Erosion of chalk cliffs along its banks,Sediment carried from its source,4
Whitewater Draw,Whitewater Draw_1,What is the approximate elevation difference between the source of Whitewater Draw and its confluence with the Rio de San Bernardino?,"5,400 feet","8,520 feet","3,084 feet","8,500 feet","5,436 feet",4
Whitewater Draw,Whitewater Draw_2,"Whitewater Draw's course is described as generally westward, then southwest and south. At what approximate distance southeast of Douglas, Arizona, does it join the Rio de San Bernardino?","8,520 miles",940 miles,24.5 miles,109.29694 miles,"3,084 miles",2
Whitewater River (California),Whitewater River (California)_1,The Whitewater River's name originates from its milky appearance caused by which specific geological components?,Algae and organic matter,Calcium and magnesium deposits,Iron and sulfur compounds,Clay and sand particles,Silicate and lime sediments,4
Whitewater River (California),Whitewater River (California)_2,Which larger drainage basin encompasses the area drained by the Whitewater River?,The Mojave Desert aquifer,The Pacific Ocean watershed,The Colorado River system,The San Bernardino Mountain range,The endorheic Salton Sea drainage basin,4
Whitewater River (Kansas),Whitewater River (Kansas)_1,What is the approximate length of the Whitewater River in kilometers?,98 km,62 km,162 km,102 km,100 km,4
Whitewater River (Kansas),Whitewater River (Kansas)_2,The Whitewater River is a tributary of which larger river system in Kansas?,Missouri River,Arkansas River,Mississippi River,Kansas River,Walnut River,4
Whitewater River (Keowee River tributary),Whitewater River (Keowee River tributary)_1,What is the total length of the Whitewater River in kilometers?,23.5 miles,14.6 km,38.1 km,14.6 miles,23.5 km,4
Whitewater River (Keowee River tributary),Whitewater River (Keowee River tributary)_2,"Which river system is the Whitewater River a part of, downstream from Lake Jocassee?",Seneca River watershed,Keowee River watershed,Toxaway River watershed,Lake Jocassee watershed,Savannah River watershed,4
Whitewater River (Minnesota),Whitewater River (Minnesota)_1,"What is the average discharge of the Whitewater River at Beaver, Minnesota, in cubic feet per second between 1940 and 1957?",47 cubic feet per second,16.6 cubic feet per second,26.7 cubic feet per second,30 cubic feet per second,133 cubic feet per second,4
Whitewater River (Minnesota),Whitewater River (Minnesota)_2,The main stem of the Whitewater River is formed by the confluence of which two forks at Elba?,North Fork and East Fork Whitewater River,North Fork Whitewater River and South Fork Whitewater River,Middle Fork Whitewater River and South Fork Whitewater River,Middle Fork and West Fork Whitewater River,North Fork Whitewater River and Middle Fork Whitewater River,4
Whitewater River (Oregon),Whitewater River (Oregon)_1,What is the approximate elevation difference between the source and mouth of the Whitewater River?,"2,218 feet","5,629 meters","7,847 feet","5,629 miles","5,629 feet",4
Whitewater River (Oregon),Whitewater River (Oregon)_2,"Which river is the Whitewater River a tributary of, and in which U.S. state is it located?","Metolius River, Oregon","Metolius River, Washington","Deschutes River, Oregon","Crooked River, Oregon","Crooked River, Idaho",0
Whitewood Creek,Whitewood Creek_1,Whitewood Creek is located within which three counties of South Dakota?,"Meade, Stanley, and Hughes","Butte, Pennington, and Meade","Lawrence, Pennington, and Custer","Lawrence, Butte, and Fall River","Butte, Meade, and Lawrence",4
Whitewood Creek,Whitewood Creek_2,The naming of Whitewood Creek is derived from what specific geographical feature along its banks?,White sandbars,White granite rock formations,White-capped mountain peaks,White-tailed deer populations,White-barked quaking aspen trees,4
Whiting River,Whiting River_1,At what approximate latitude and longitude does the Whiting River cross the international boundary?,58°13′00″S 133°11′00″W,58°13′00″N 133°11′00″W,58°11′00″S 133°13′00″W,58°18′33″N 133°21′67″W,58°11′00″N 133°13′00″W,4
Whiting River,Whiting River_2,Which geographical feature marks the northern extent of the Whiting River's basin?,Gilbert Bay,The Chechidla Range,Stephens Passage,The Taku River,The Stikine Icecap,4
Whiting River (Connecticut),Whiting River (Connecticut)_1,What is the total length of the Whiting River's course through Massachusetts?,100 feet,7 miles,2.78 miles,11 miles,4 miles,4
Whiting River (Connecticut),Whiting River (Connecticut)_2,Which river does the Whiting River join at its mouth in Connecticut?,Campbell River,Thousand Acre Swamp,Blackberry River,Massachusetts River,Ginger Creek,2
Whitman River,Whitman River_1,What is the total length of the Whitman River in miles?,13.4 miles,13.5 miles,8.5 miles,9.4 miles,8.4 miles,4
Whitman River,Whitman River_2,The Whitman River originates from which body of water?,A pond in Westminster,Lake Wampanoag,North Nashua River,Lake Ashburnham,Phillips Brook,1
Whitney Brook,Whitney Brook_1,In which U.S. state is Whitney Brook located?,Iowa,Wisconsin,Michigan,North Dakota,Minnesota,4
Whitney Brook,Whitney Brook_2,Whitney Brook is a stream within which specific county?,Ramsey County,Hennepin County,Mille Lacs County,Washington County,Anoka County,2
Whitney Brook (New York),Whitney Brook (New York)_1,Whitney Brook is a creek that flows into which larger waterway?,Delaware River,Susquehanna River,Chenango River,Mohawk River,Schenevus Creek,4
Whitney Brook (New York),Whitney Brook (New York)_2,In which New York town does Whitney Brook ultimately discharge?,Norwich,Oneonta,Cooperstown,Binghamton,Maryland,4
Whitney Creek,Whitney Creek_1,Whitney Creek's outflow terminates in which specific lake?,Shadow Lake,Whitney Lake,Clearwater Lake,Mirror Lake,Mud Lake,4
Whitney Creek,Whitney Creek_2,In which New York county does Whitney Creek's confluence with Mud Lake occur?,Herkimer County,Hamilton County,Warren County,Fulton County,Essex County,1
Whitney Run (Stony Run tributary),Whitney Run (Stony Run tributary)_1,Whitney Run is classified as a 1st order tributary. What is its approximate length in miles?,2.50 miles,5.07 miles,1.00 miles,4.00 miles,3.15 miles,4
Whitney Run (Stony Run tributary),Whitney Run (Stony Run tributary)_2,Whitney Run is a tributary to which larger river system?,Allegheny River,Clearfield Creek,Susquehanna River,Whitney Creek,Stony Run,4
Whittier Creek (Bull Creek tributary),Whittier Creek (Bull Creek tributary)_1,What is the approximate length of Whittier Creek in kilometers?,3.58 km,3.85 km,6.02 km,6.2 km,6.20 km,4
Whittier Creek (Bull Creek tributary),Whittier Creek (Bull Creek tributary)_2,Whittier Creek is a tributary of which larger river?,West Creek,Surry Creek,North Creek,East Creek,Bull Creek,4
Whittlesey Creek,Whittlesey Creek_1,What is the approximate land area within the Whittlesey Creek watershed that belonged to the National Wildlife Refuge as of 2010?,329 meters squared,329 km2,1.33 acres,1330 km2,1.33 km2,4
Whittlesey Creek,Whittlesey Creek_2,Whittlesey Creek empties into which major body of water?,Lake Huron,Lake Superior,Green Bay,St. Lawrence River,Lake Michigan,1
Whychus Creek,Whychus Creek_1,In what year was the name of the river officially changed from Squaw Creek?,2000,1843,1855,2010,2006,4
Whychus Creek,Whychus Creek_2,"Which explorer is documented as having camped along the stream in 1843, though without naming it?",Jedediah Smith,Robert S. Williamson,Lewis and Clark,Daniel Boone,John C. Frémont,4
Wicker Branch (Lanes Creek tributary),Wicker Branch (Lanes Creek tributary)_1,What is the approximate length of Wicker Branch in kilometers?,5.22 mi,5.22 km,8.40 mi,13.62 km,8.40 km,4
Wicker Branch (Lanes Creek tributary),Wicker Branch (Lanes Creek tributary)_2,Wicker Branch is a tributary of which larger waterway?,North Carolina River,Union Creek,Wicker Creek,Branch Creek,Lanes Creek,4
Wicomico River (Maryland eastern shore),Wicomico River (Maryland eastern shore)_1,What is the approximate length of the Wicomico River's tidal estuary section?,32 miles (20 km),24.4 miles (39.3 km),15 miles (24 km),39.3 miles (24.4 km),20 miles (32 km),4
Wicomico River (Maryland eastern shore),Wicomico River (Maryland eastern shore)_2,"According to the 2016 report, which of the following substances showed increased levels in the Wicomico River's water quality compared to 2015?",Phosphorus and dissolved oxygen,Nitrogen and dissolved oxygen,Bacteria and sediment,Nitrogen and phosphorus,"Phosphorus, nitrogen, and bacteria",4
Wide Mouth Branch,Wide Mouth Branch_1,What is the stream order of Wide Mouth Branch?,1st order,2nd order,4th order,5th order,3rd order,4
Wide Mouth Branch,Wide Mouth Branch_2,In which US state is Wide Mouth Branch located?,Virginia,South Carolina,Georgia,Tennessee,North Carolina,4
Wild Ammonoosuc River,Wild Ammonoosuc River_1,What is the approximate length of the Wild Ammonoosuc River in miles?,30 miles,24 miles,10 miles,5 miles,15 miles,4
Wild Ammonoosuc River,Wild Ammonoosuc River_2,Through which towns does the Wild Ammonoosuc River flow before reaching its confluence?,"Easton, Landaff, and Lisbon","Lisbon, Littleton, and Bath","Woodstock, Bath, and Landaff","Woodstock, Easton, and Lisbon","Woodstock, Easton, and Landaff",4
Wild Goose Canyon,Wild Goose Canyon_1,What is the difference in elevation between the head and mouth of the Wild Goose Canyon?,"1,903 meters","6,243 feet","8,720 feet","2,660 meters","2,477 feet",4
Wild Goose Canyon,Wild Goose Canyon_2,What is the approximate latitude of the Wild Goose Canyon's headwaters?,112°07′12″N,39°06′47″W,39°06′47″N,"6,243°N",112°07′12″W,2
Wild Goose Creek (Utah),Wild Goose Creek (Utah)_1,What is the difference in elevation between the source and mouth of Wild Goose Creek?,"3,595 feet","5,125 feet","8,720 feet","4,000 feet","3,600 feet",4
Wild Goose Creek (Utah),Wild Goose Creek (Utah)_2,At what approximate latitude is the source of Wild Goose Creek located?,39°06′15″N,39°07′13″N,112°07′13″W,39°06′45″S,39°06′45″N,4
Wild Horse Creek (Wyoming),Wild Horse Creek (Wyoming)_1,Wild Horse Creek is a tributary of which larger river system in Wyoming?,Snake River,Yellowstone River,Bighorn River,Platte River,Powder River,4
Wild Horse Creek (Wyoming),Wild Horse Creek (Wyoming)_2,A USGS monitoring station is located on Wild Horse Creek near which Wyoming town?,Laramie,Cheyenne,Casper,Sheridan,Arvada,4
Wild Rice River (Minnesota),Wild Rice River (Minnesota)_1,What is the total length of the Wild Rice River (Minnesota) in kilometers?,290 km,183 km,300 km,183 miles,295 km,4
Wild Rice River (Minnesota),Wild Rice River (Minnesota)_2,"Via a series of waterways, the Wild Rice River (Minnesota) is part of the watershed of which major bay?",Red River of the North,Lake Winnipeg,Nelson River,Atlantic Ocean,Hudson Bay,4
Wild Rice River (North Dakota),Wild Rice River (North Dakota)_1,What is the approximate average flow rate of the Wild Rice River in cubic feet per second?,404 cubic feet per second,251 cubic feet per second,"2,233 cubic feet per second",3 cubic feet per second,100 cubic feet per second,4
Wild Rice River (North Dakota),Wild Rice River (North Dakota)_2,"The Wild Rice River is part of the watershed of which major Canadian body of water, via a series of interconnected waterways?",Lake Huron,Lake Winnipeg,Great Slave Lake,Lake Erie,Lake Superior,1
Wild River (Androscoggin River tributary),Wild River (Androscoggin River tributary)_1,What is the total length of the Wild River in kilometers?,10.7 km,17.2 km,44.9 km,27.2 km,27.7 km,4
Wild River (Androscoggin River tributary),Wild River (Androscoggin River tributary)_2,The Wild River is a tributary of which larger river system?,White River,Kennebec River,Atlantic Ocean,New Hampshire River,Androscoggin River,4
Wildcat Brook,Wildcat Brook_1,What is the total vertical drop of Wildcat Brook at Jackson Falls over its shortest measured segment?,14.56 m,120 km,0.4 m,9.05 km,37 m,4
Wildcat Brook,Wildcat Brook_2,Which of the following tributaries of Wildcat Brook is NOT explicitly mentioned as part of the designated National Wild and Scenic River System?,Swift River,Bog Brook,Great Brook,All listed tributaries are part of the system,Little Wildcat Brook,0
Wildcat Creek (California),Wildcat Creek (California)_1,What is the approximate length of Wildcat Creek in kilometers?,13.9 km,13.4 km,21.0 km,22.1 km,21.6 km,4
Wildcat Creek (California),Wildcat Creek (California)_2,Wildcat Creek empties into which major body of water?,Monterey Bay,San Pablo Bay,Suisun Bay,Tomales Bay,Pacific Ocean,1
Wildcat Creek (Lackawanna River tributary),Wildcat Creek (Lackawanna River tributary)_1,What is the approximate length of Wildcat Creek in miles?,11.6 miles,4.49 miles,6.1 miles,2.0 miles,3.8 miles,4
Wildcat Creek (Lackawanna River tributary),Wildcat Creek (Lackawanna River tributary)_2,Which of the following is a designated fishery classification for Wildcat Creek?,Bass Fishery,Coldwater Fishery,Trout Fishery,Panfish Fishery,Warmwater Fishery,1
Wildcat Creek (Minnesota),Wildcat Creek (Minnesota)_1,In which U.S. state is Wildcat Creek located?,Dakota,Wisconsin,Iowa,Michigan,Minnesota,4
Wildcat Creek (Minnesota),Wildcat Creek (Minnesota)_2,What is the county of record for Wildcat Creek in Minnesota?,Winona County,Fillmore County,Houston County,Mower County,Olmsted County,2
Wildcat Creek (Siuslaw River tributary),Wildcat Creek (Siuslaw River tributary)_1,"What was the original 19th-century name of Wildcat Creek, and after whom was it named?","Oregon Creek, after the state's founding father","Siuslaw Creek, after a prominent local politician","Wildcat Creek, after a famous explorer","Austa Creek, after the town where it empties","Walton Creek, after a lawyer, Lane County judge, and University of Oregon board member",4
Wildcat Creek (Siuslaw River tributary),Wildcat Creek (Siuslaw River tributary)_2,"What is the approximate length of Wildcat Creek in kilometers, and into which major river does it discharge?","10 miles (16 km), Columbia River","26 miles (16 km), Willamette River","16 km (26 miles), McKenzie River","26 km (42 miles), Rogue River","16 miles (26 km), Siuslaw River",4
Wilde River,Wilde River_1,What is the total length of the Wilde River in miles?,6.2 miles,5.0 miles,5.5 miles,4.2 miles,5.2 miles,4
Wilde River,Wilde River_2,At what specific geographical feature does the Wilde River originate?,Pawtucket Pond,Ten Mile River,Seekonk River,Massachusetts Bay,Bitersweet Pond,4
Wildhorse Creek (Alvord Lake),Wildhorse Creek (Alvord Lake)_1,What is the approximate length of the section of Wildhorse Creek designated as 'wild' within the National Wild and Scenic Rivers System?,The entire length of the creek,2.6 miles (4.2 km),Approximately 20 acres,4.2 miles (7 km),7 miles (11 km),4
Wildhorse Creek (Alvord Lake),Wildhorse Creek (Alvord Lake)_2,"Wildhorse Creek flows through the Steens Mountain Wilderness before reaching private land. What is the approximate size of Wildhorse Lake, a feature within this wilderness area that supports Lahontan cutthroat trout?",8 acres (20 ha),7 miles (11 km),2.6 miles (4.2 km),11 km (7 miles),20 acres (8 ha),4
Wilkinson Creek (Haw River tributary),Wilkinson Creek (Haw River tributary)_1,What is the order of Wilkinson Creek within the river system?,4th order,1st order,3rd order,5th order,2nd order,4
Wilkinson Creek (Haw River tributary),Wilkinson Creek (Haw River tributary)_2,Wilkinson Creek is a tributary to which larger river?,Wilkinson River,Chatham River,North River,Creek River,Haw River,4
Willacoochee River,Willacoochee River_1,The Willacoochee River originates at the confluence of two specific creeks in Irwin County. What are these two creeks?,Irwin Creek and Brushy Creek,Alapaha Creek and Brushy Creek,Willacoochee Creek and Suwannee Creek,Alapaha Creek and Willacoochee Creek,Willacoochee Creek and Brushy Creek,4
Willacoochee River,Willacoochee River_2,"What is the approximate distance, in miles, from the origin of the Willacoochee River to the city of Ocilla?",34.6 miles,21.5 miles,3 miles,6 miles,4 miles,4
Willamette River,Willamette River_1,What percentage of the Columbia River's flow does the Willamette River contribute?,8 to 10 percent,10 to 12 percent,15 to 18 percent,18 to 20 percent,12 to 15 percent,4
Willamette River,Willamette River_2,"Approximately how many different bridges cross the Willamette River's main stem, excluding those exclusively for bicycles, pedestrians, or rail traffic?",40,25,35,20,30,4
Willamina Creek,Willamina Creek_1,What is the approximate length of Willamina Creek in miles?,40 miles,32 miles,10 miles,25 miles,20 miles,4
Willamina Creek,Willamina Creek_2,Willamina Creek is a tributary of which larger river?,Rogue River,South Yamhill River,Columbia River,Santiam River,Willamette River,1
Willapa River,Willapa River_1,"What is the approximate distance, in miles, from the Willapa River's source to Chehalis?",40 miles,20 miles,32 miles,50 miles,25 miles,4
Willapa River,Willapa River_2,"The Willapa River empties into Willapa Bay, which is situated relative to the Columbia River's mouth as:",West of the mouth of the Columbia River,South of the mouth of the Columbia River,East of the mouth of the Columbia River,Adjacent to the mouth of the Columbia River,North of the mouth of the Columbia River,4
Willeo Creek,Willeo Creek_1,What is the approximate distance southwest of the center of Roswell where the USGS stream gauge WLOG1 is located?,6.7 miles (10.8 km),3 miles (5 km),16.1 miles (42 km),10.8 miles (16 km),2 miles (3 km),4
Willeo Creek,Willeo Creek_2,Which of the following named lakes is situated on the upper portion of the mainline of Willeo Creek?,Highland Lake,Grande Loch,Cochrans Lake,Mitchell Lake,Gilhams Lake,4
Williams Brook,Williams Brook_1,Williams Brook empties into which major New York State lake?,Skaneateles Lake,Seneca Lake,Oneida Lake,Owasco Lake,Cayuga Lake,4
Williams Brook,Williams Brook_2,In which county is Williams Brook primarily located?,Cortland County,Cayuga County,Onondaga County,Tioga County,Tompkins County,4
Williams Creek (Texas),Williams Creek (Texas)_1,In which U.S. county is Williams Creek located?,Gillespie County,Bexar County,Kendall County,Medina County,Bandera County,4
Williams Creek (Texas),Williams Creek (Texas)_2,During which decade was Williams Creek named?,1870s,1850s,1860s,1880s,1840s,1
Williams Fork (Colorado River tributary),Williams Fork (Colorado River tributary)_1,Approximately how far west of Berthoud Pass does the Williams Fork river rise?,33.8 miles,7 miles,13 miles,54.4 miles,8 miles,4
Williams Fork (Colorado River tributary),Williams Fork (Colorado River tributary)_2,"What is the approximate distance, in kilometers, from the Williams Fork river's source to its confluence with the Colorado River?",33.8 km,13 km,8 km,21 km,54.4 km,4
Williams Fork (Yampa River tributary),Williams Fork (Yampa River tributary)_1,What is the approximate length of the Williams Fork in kilometers?,27.4 miles,27.4 km,44.1 miles,44.0 km,44.1 km,4
Williams Fork (Yampa River tributary),Williams Fork (Yampa River tributary)_2,The Williams Fork is a tributary of which larger river?,White River,Yampa River,Green River,Arkansas River,Colorado River,1
Williams River (Oregon),Williams River (Oregon)_1,"What is the approximate distance, in miles, from the confluence of the Williams River with Tioga Creek to the point where the South Fork Coos River meets the Millicoma River?",34 miles,21 miles,51 miles,11 miles,32 miles,4
Williams River (Oregon),Williams River (Oregon)_2,The Williams River is formed by the confluence of which two named creeks?,Little Cow Creek and Millicoma Creek,Lost Creek and Big Cow Creek,Tioga Creek and Lost Creek,South Fork Coos Creek and Lost Creek,Lost Creek and Little Cow Creek,4
Williams River (Vermont),Williams River (Vermont)_1,What percentage of the Williams River watershed is characterized by agricultural land use?,27%,80%,117%,10%,4%,4
Williams River (Vermont),Williams River (Vermont)_2,"Which of the following named tributaries flows into the Williams River in Chester, originating in Windham?",Lovejoy Brook,Middle Branch Williams River,Bear Brook,Andover Branch,Wheaton Brook,1
Williams River (West Virginia),Williams River (West Virginia)_1,What is the total drainage area of the Williams River in square kilometers?,33 km²,53 km²,132 km²,340 km²,342 km²,4
Williams River (West Virginia),Williams River (West Virginia)_2,The Williams River is a tributary of which larger river system?,Gauley River,Mississippi River,Ohio River,Allegheny River,Kanawha River,0
Williamson River (Oregon),Williamson River (Oregon)_1,What is the approximate drainage area of the Williamson River east of the Cascade Range?,100 square miles,160 km2,"3,000 miles","7,800 miles","7,800 km2",4
Williamson River (Oregon),Williamson River (Oregon)_2,"Which river serves as the principal tributary to the Williamson River, contributing significantly to its inflow?",Upper Klamath Lake,Klamath River,Sprague River,Lake Ewauna,Link River,2
Williamson Swamp Creek,Williamson Swamp Creek_1,"What is the approximate distance, in miles, from the source of Williamson Swamp Creek to its confluence with the Ogeechee River?",5 miles,19 miles,84.3 miles,12 miles,52.4 miles,4
Williamson Swamp Creek,Williamson Swamp Creek_2,"If you were to travel from the source of Williamson Swamp Creek to its mouth, what is the minimum number of counties you would pass through, based on its described flow path?",Four,Two,Three,Five,One,1
Willimantic River,Willimantic River_1,What is the approximate length of the Willimantic River in miles?,30 mi,40 mi,15 mi,50 mi,25 mi,4
Willimantic River,Willimantic River_2,The Willimantic River is formed by the confluence of which two rivers?,Furnace Brook and Natchaug River,Natchaug River and Hop River,Shetucket River and Middle River,Hop River and Shetucket River,Middle River and Furnace Brook,4
Willis Branch (Leipsic River tributary),Willis Branch (Leipsic River tributary)_1,What is the approximate length of Willis Branch in kilometers?,5.23 km,3.23 km,8.43 km,3.20 km,5.20 km,4
Willis Branch (Leipsic River tributary),Willis Branch (Leipsic River tributary)_2,Willis Branch is classified as which order tributary to the Leipsic River?,4th order,1st order,3rd order,2.2 order,2nd order,4
Willis Creek (Cape Fear River tributary),Willis Creek (Cape Fear River tributary)_1,What is the order of Willis Creek within the Cape Fear River drainage system?,4th order,1st order,3rd order,0th order,2nd order,4
Willis Creek (Cape Fear River tributary),Willis Creek (Cape Fear River tributary)_2,What is the approximate length of Willis Creek in miles?,1.90 miles,1.90 kilometers,2.50 miles,3.06 kilometers,3.06 miles,0
"Willis Creek (Garfield and Kane counties, Utah)","Willis Creek (Garfield and Kane counties, Utah)_1","What is the typical depth of Willis Creek, making it popular for hikers?",7-8 inches,3-4 inches,5-6 inches,9-10 inches,1-2 inches,4
"Willis Creek (Garfield and Kane counties, Utah)","Willis Creek (Garfield and Kane counties, Utah)_2",Which of the following protected areas does Willis Creek NOT flow through?,Capitol Reef National Park,Dixie National Forest,Grand Staircase–Escalante National Monument,The abstract does not specify any other national parks.,Bryce Canyon National Park,0
Willoughby River,Willoughby River_1,What is the total length of the Willoughby River in miles?,11.6 km,18.6 mi,18.6 km,29.9 mi,11.6 mi,4
Willoughby River,Willoughby River_2,Which of the following municipalities is NOT crossed by the Willoughby River's course?,Barton,Westmore,Orleans,Newport,Brownington,0
Willoughby Run,Willoughby Run_1,Willoughby Run is a tributary of which larger waterway?,McPherson Creek,Gettysburg Creek,Adams Run,Pennsylvania River,Marsh Creek,4
Willoughby Run,Willoughby Run_2,In which U.S. state and county is Willoughby Run located?,"Adams County, Virginia","Adams County, Maryland","Gettysburg County, Pennsylvania","McPherson County, Pennsylvania","Adams County, Pennsylvania",4
Willow Brook (Otsego Lake tributary),Willow Brook (Otsego Lake tributary)_1,Which specific body of water is the primary outflow point for Willow Brook?,Chenango River,Otsego Lake,Susquehanna River,Oneida Lake,Moe Pond,4
Willow Brook (Otsego Lake tributary),Willow Brook (Otsego Lake tributary)_2,In which county is Willow Brook located?,Broome County,Otsego County,Madison County,Tioga County,Chenango County,1
Willow Brook (Utley Brook tributary),Willow Brook (Utley Brook tributary)_1,What is the approximate length of Willow Brook in miles?,4.7 miles,6.0 miles,3.0 miles,5.0 miles,3.7 miles,4
Willow Brook (Utley Brook tributary),Willow Brook (Utley Brook tributary)_2,Which of the following geological formations is NOT listed as being present in the vicinity of Willow Brook?,Bedrock,Wisconsinan Till,Sandstone,Wetlands,Alluvium,2
Willow Creek (Cherry Valley Creek tributary),Willow Creek (Cherry Valley Creek tributary)_1,In which U.S. state is Willow Creek located?,Massachusetts,Pennsylvania,Vermont,New Jersey,New York,4
Willow Creek (Cherry Valley Creek tributary),Willow Creek (Cherry Valley Creek tributary)_2,Willow Creek converges with which other creek north of a specific location?,Charlotte Creek,Otego Creek,Oneonta Creek,Butternuts Creek,Cherry Valley Creek,4
Willow Creek (Colorado),Willow Creek (Colorado)_1,Willow Creek joins the Colorado River at a point approximately how far northeast of Granby?,Four miles,Five miles,Two miles,Six miles,Three miles,4
Willow Creek (Colorado),Willow Creek (Colorado)_2,What is the approximate length of Willow Creek in miles?,25 miles,35 miles,40 miles,45 miles,30 miles,1
Willow Creek (Columbia River tributary),Willow Creek (Columbia River tributary)_1,What is the approximate drainage area of Willow Creek in square kilometers?,"2,279 miles²",127 km²,880 km²,127 miles²,"2,279 km²",4
Willow Creek (Columbia River tributary),Willow Creek (Columbia River tributary)_2,Willow Creek originates in which mountain range before flowing northwest?,The Coast Mountains,The Cascade Mountains,The Rocky Mountains,The Sierra Nevada Mountains,The Blue Mountains,4
Willow Creek (Deschutes River tributary),Willow Creek (Deschutes River tributary)_1,What is the approximate distance in miles from Willow Creek's confluence with the Columbia River to its entry into the Deschutes River above Pelton Dam?,42 miles,26 miles,169 miles,100 miles,105 miles,4
Willow Creek (Deschutes River tributary),Willow Creek (Deschutes River tributary)_2,Which of the following named tributaries is located furthest downstream along Willow Creek?,Newbill Creek,Higgins Creek,Dry Canyon,Coon Creek,McMeen Creek,2
"Willow Creek (Grand and Uintah counties, Utah)","Willow Creek (Grand and Uintah counties, Utah)_1",Willow Creek is a tributary to which major river system in Utah?,Sevier River,Colorado River,Bear River,Weber River,Green River,4
"Willow Creek (Grand and Uintah counties, Utah)","Willow Creek (Grand and Uintah counties, Utah)_2",The East Tavaputs Plateau is the primary drainage area for Willow Creek. What is the general direction of Willow Creek's flow?,West,South,East,Northeast,North,4
Willow Creek (Malheur River tributary),Willow Creek (Malheur River tributary)_1,What is the approximate total length of Willow Creek in kilometers?,2040 km,57 km,787 km,31 km,92 km,4
Willow Creek (Malheur River tributary),Willow Creek (Malheur River tributary)_2,Which of the following crops is NOT explicitly mentioned as being produced in the Willow Creek basin?,Mint,Wheat,Onions,Potatoes,Sugar beets,1
Willow Creek (Montana),Willow Creek (Montana)_1,Which of the following Willow Creek locations in Montana has the highest elevation?,"5,663 feet (1,726 m)","6,188 feet (1,886 m)","5,787 feet (1,764 m)","5,069 feet (1,545 m)","6,434 feet (1,961 m)",4
Willow Creek (Montana),Willow Creek (Montana)_2,What is the lowest recorded elevation for a Willow Creek in Montana?,"2,864 feet (873 m)","2,057 feet (627 m)","2,188 feet (667 m)","2,986 feet (910 m)","2,024 feet (617 m)",4
Willow Creek (New York),Willow Creek (New York)_1,In which county is Willow Creek primarily located?,Onondaga County,Cayuga County,Cortland County,Tioga County,Tompkins County,4
Willow Creek (New York),Willow Creek (New York)_2,East of which New York settlement does Willow Creek discharge into Cayuga Lake?,"Geneva, New York","Ithaca, New York","Aurora, New York","Auburn, New York","Willow Creek, New York",4
Willow Creek (Snake River tributary),Willow Creek (Snake River tributary)_1,What is the elevation at which Willow Creek bifurcates into its two distributaries?,"5,000 feet (1,524 m)","6,568 feet (2,002 m)","4,500 feet (1,371 m)","4,777 meters (15,656 feet)","4,777 feet (1,456 m)",4
Willow Creek (Snake River tributary),Willow Creek (Snake River tributary)_2,Approximately how many miles long is Willow Creek?,100 miles,135 miles,84 kilometers,135 kilometers,84 miles,4
Willow River (Kettle River tributary),Willow River (Kettle River tributary)_1,What is the total length of the Willow River in kilometers?,50.5 miles,31.4 km,81.9 km,31.4 miles,50.5 km,4
Willow River (Kettle River tributary),Willow River (Kettle River tributary)_2,"Which river system is the Willow River a part of, ultimately draining into the Mississippi River?",Kettle River only,Mississippi River only,St. Croix River only,Willow River and Mississippi River,Kettle and St. Croix rivers,4
Willow River (Little Fork River tributary),Willow River (Little Fork River tributary)_1,In which county does the Willow River discharge into the Little Fork River?,Pine County,St. Louis County,Carlton County,Itasca County,Class County,4
Willow River (Little Fork River tributary),Willow River (Little Fork River tributary)_2,"The Willow River is a tributary to which larger river system, ultimately draining into the Hudson Bay?",Mississippi River,St. Louis River,Red River of the North,St. Croix River,Little Fork River,4
Willow River (Tomahawk River tributary),Willow River (Tomahawk River tributary)_1,In which Wisconsin county is the Willow River located?,Forest County,Marathon County,Lincoln County,Langlade County,Oneida County,4
Willow River (Tomahawk River tributary),Willow River (Tomahawk River tributary)_2,What historical industry was significant in the Willow River region?,Fur trapping,Iron ore mining,Dairy farming,Paper manufacturing,White pine logging,4
Willow Run (Husbands Run tributary),Willow Run (Husbands Run tributary)_1,What is the Strahler stream order of Willow Run?,0th order,2nd order,3rd order,4th order,1st order,4
Willow Run (Husbands Run tributary),Willow Run (Husbands Run tributary)_2,Willow Run is a tributary to which larger river?,Willow Creek,Delaware River,Brandywine Creek,Run River,Husbands Run,4
Willowemoc Creek,Willowemoc Creek_1,Willowemoc Creek is a tributary to which larger river system?,Delaware River,Hudson River,Mohawk River,Susquehanna River,Beaver Kill,4
Willowemoc Creek,Willowemoc Creek_2,In which New York county is Willowemoc Creek primarily located?,Delaware County,Ulster County,Greene County,Orange County,Sullivan County,4
Wills Creek (Ohio),Wills Creek (Ohio)_1,What is the approximate drainage area of Wills Creek in square kilometers?,92.2 km²,148.4 km²,853 km²,13 km²,"2,209 km²",4
Wills Creek (Ohio),Wills Creek (Ohio)_2,Wills Creek Lake is formed by a flood-control dam located near which geographical feature?,The border of Guernsey County,The confluence of its short forks,The city of Coshocton,The town of Byesville,Its mouth at the Muskingum River,4
Wilmington River (Georgia),Wilmington River (Georgia)_1,What is the approximate length of the Wilmington River in kilometers?,17.8 km,17.3 km,27.3 km,28.7 km,27.8 km,4
Wilmington River (Georgia),Wilmington River (Georgia)_2,Which body of water does the Wilmington River ultimately discharge into at its southeastern terminus?,St. Augustine's Creek,Savannah River,Atlantic Ocean,Tybee Island,Wassaw Sound,4
"Wilson Creek (Clinton County, Ohio)","Wilson Creek (Clinton County, Ohio)_1","Wilson Creek, located in Clinton County, Ohio, was named in honor of which individuals?",Samuel and John Ohio,William and Thomas Clinton,George and Henry Creek,Robert and David Pioneer,Amos and Isaac Wilson,4
"Wilson Creek (Clinton County, Ohio)","Wilson Creek (Clinton County, Ohio)_2",In which U.S. county is Wilson Creek situated?,Wilson County,Ohio County,United States County,Pioneer County,Clinton County,4
Wilson Creek (Herring Creek tributary),Wilson Creek (Herring Creek tributary)_1,What is the precise length of Wilson Creek in kilometers?,1.72 km,1.06 km,1.70 km,1.07 km,1.71 km,4
Wilson Creek (Herring Creek tributary),Wilson Creek (Herring Creek tributary)_2,Wilson Creek is classified as a tributary of which larger water body?,Wilson River,Sussex Creek,Delaware River,Herring Tributary,Herring Creek,4
Wilson Creek (Lackawanna River tributary),Wilson Creek (Lackawanna River tributary)_1,What is the approximate length of Wilson Creek in kilometers?,3.7 km,3.82 km,9.9 km,5.5 km,6.0 km,4
Wilson Creek (Lackawanna River tributary),Wilson Creek (Lackawanna River tributary)_2,Which of the following is NOT listed as a source of impairment for Wilson Creek?,pH,Developed lands,Metals,Total flow loss,Abandoned mine drainage,1
Wilson Creek (North Carolina),Wilson Creek (North Carolina)_1,Wilson Creek's designation as a Wild and Scenic River occurred on what specific date?,"August 8, 2000","August 18, 1999","September 18, 2000","August 18, 2001","August 18, 2000",4
Wilson Creek (North Carolina),Wilson Creek (North Carolina)_2,Wilson Creek originates near which prominent geographical feature?,John's River Peak,Grandfather Mountain,Pisgah Peak,Caldwell Peak,Calloway Peak,4
Wilson Creek (Trent River tributary),Wilson Creek (Trent River tributary)_1,What is the order of Wilson Creek within the Trent River's drainage system?,4th order,1st order,3rd order,0th order,2nd order,4
Wilson Creek (Trent River tributary),Wilson Creek (Trent River tributary)_2,Wilson Creek is a tributary to which larger river system?,Pamlico River,Neuse River,Cape Fear River,Roanoke River,Trent River,4
Wilson Creek (Wisconsin),Wilson Creek (Wisconsin)_1,In which U.S. county is Wilson Creek located?,Marquette County,Dane County,Columbia County,Green Lake County,Sauk County,4
Wilson Creek (Wisconsin),Wilson Creek (Wisconsin)_2,For whom was Wilson Creek named?,Robert Wilson,William Wilson,John Wilson,David Wilson,Thomas Wilson,4
Wilson Hollow Brook,Wilson Hollow Brook_1,Wilson Hollow Brook is located in which New York county?,Broome County,Sullivan County,Chenango County,Otsego County,Delaware County,4
Wilson Hollow Brook,Wilson Hollow Brook_2,Wilson Hollow Brook empties into which other brook?,Spring Brook,Beaver Brook,Mill Brook,Oak Brook,Downs Brook,4
Wilson River (Oregon),Wilson River (Oregon)_1,What is the approximate length of the Wilson River in kilometers?,106 km,33 km,86 km,16.5 km,53 km,4
Wilson River (Oregon),Wilson River (Oregon)_2,"Which of the following rivers is NOT among the five that flow into Tillamook Bay, according to the text?",The Kilchis,The Wilson,The Nehalem,The Miami,The Trask,2
Wilson Run (Brandywine Creek tributary),Wilson Run (Brandywine Creek tributary)_1,What is the approximate length of Wilson Run in miles?,2.50 miles,3.64 miles,2.00 miles,3.00 miles,2.26 miles,4
Wilson Run (Brandywine Creek tributary),Wilson Run (Brandywine Creek tributary)_2,Wilson Run is a tributary to which larger waterway?,Chester Creek,Brandywine Creek,Winterthur Creek,Christina River,Delaware River,1
Wilson Run (Kipps Run tributary),Wilson Run (Kipps Run tributary)_1,What is the approximate total area of the drainage basin for Wilson Run in square miles?,8.5 square miles,5.8 square miles,3.6 square miles,2.1 square miles,3.27 square miles,4
Wilson Run (Kipps Run tributary),Wilson Run (Kipps Run tributary)_2,Wilson Run is a tributary to which larger waterway?,West Branch Susquehanna River,Kipps Run,Northumberland Creek,Juniata River,Susquehanna River,1
Wilson Run (Missouri),Wilson Run (Missouri)_1,"Wilson Run flows northwest, roughly parallel to which concurrent highway routes?","Routes 413, 76, and 248","Routes 76, 248, and 265","Routes 265, 413, and 76","Routes 248, 413, and 76","Routes 248, 265, and 413",4
Wilson Run (Missouri),Wilson Run (Missouri)_2,Approximately how far south of Galena does Wilson Run discharge into the James River arm of Table Rock Lake?,0.5 miles,1 mile,2 miles,2.5 miles,1.5 miles,4
Wilson Run (Sewickley Creek tributary),Wilson Run (Sewickley Creek tributary)_1,What is the order of Wilson Run as a tributary to Sewickley Creek?,4th order,1st order,3rd order,5th order,2nd order,4
Wilson Run (Sewickley Creek tributary),Wilson Run (Sewickley Creek tributary)_2,In which Pennsylvania county is Wilson Run located?,Washington County,Allegheny County,Fayette County,Greene County,Westmoreland County,4
Winans Creek,Winans Creek_1,In which U.S. county is Winans Creek located?,Medina County,Bexar County,Kendall County,Gillespie County,Bandera County,4
Winans Creek,Winans Creek_2,During which decade was Winans Creek named?,1870s,1850s,1860s,1880s,1840s,1
Winchuck River,Winchuck River_1,What is the approximate distance of the Winchuck River's mouth from the Oregon-California border?,0.5 km,8 km,1.6 km,5 km,0.80 km,4
Winchuck River,Winchuck River_2,"Which of the following tributaries enters the Winchuck River from the right bank, just below its source?",Deer Creek,Elk Creek,Moser Creek,South Fork Winchuck River,Salmon Creek,1
Wind River (Colorado),Wind River (Colorado)_1,"Wind River is a tributary of which specific waterway in Larimer County, Colorado?",Larimer Creek,Roosevelt Creek,Rocky Mountain River,Colorado River,Aspen Brook,4
Wind River (Colorado),Wind River (Colorado)_2,In which protected area does the Wind River originate?,Arapaho National Forest,Roosevelt National Forest,White River National Forest,Indian Peaks Wilderness,Rocky Mountain National Park,4
Wind River (Oregon),Wind River (Oregon)_1,What is the approximate length of the Wind River in kilometers?,2 km,4 km,10 km,8 km,6 km,4
Wind River (Oregon),Wind River (Oregon)_2,The Wind River is a tributary to which larger river system?,Spirit River,Agency Creek,Grand Ronde River,Yamhill River,South Yamhill River,4
Wind River (Washington),Wind River (Washington)_1,What is the approximate length of the Wind River in miles?,60 miles,48 miles,15 miles,25 miles,30 miles,4
Wind River (Washington),Wind River (Washington)_2,Within which U.S. state does the entire course of the Wind River flow?,Montana,Washington,Idaho,California,Oregon,1
Wind River (Wisconsin),Wind River (Wisconsin)_1,"What is the approximate distance, in miles, from the Wind River's confluence with the Mississippi River to the Mississippi's mouth on the Gulf of Mexico?","1,289 miles",14.5 miles,9.0 miles,800 miles,801 miles,4
Wind River (Wisconsin),Wind River (Wisconsin)_2,"If the Wind River's length is 9.0 miles, what is its approximate length in kilometers, rounded to one decimal place?",80.1 km,9.0 km,128.9 km,14.0 km,14.5 km,4
Wind River (Wyoming),Wind River (Wyoming)_1,What is the total length of the Wind River in miles?,298 kilometers,298 miles,185 kilometers,100 miles,185 miles,4
Wind River (Wyoming),Wind River (Wyoming)_2,The Wind River is an alternative designation for which other river's upper reaches?,Platte River,Yellowstone River,Snake River,Green River,Bighorn River,4
"Wind River (Yukon–Koyukuk Census Area, Alaska)","Wind River (Yukon–Koyukuk Census Area, Alaska)_1",What is the total mileage of Wind River streams designated as 'wild'?,140 kilometers,230 miles,1980 miles,230 kilometers,140 miles,4
"Wind River (Yukon–Koyukuk Census Area, Alaska)","Wind River (Yukon–Koyukuk Census Area, Alaska)_2",In what year were the designated 'wild' sections of Wind River streams established?,2000,140,1980,1970,230,2
Windfall Brook,Windfall Brook_1,In which U.S. state is Windfall Brook located?,New Jersey,Pennsylvania,Delaware,Vermont,New York,4
Windfall Brook,Windfall Brook_2,Windfall Brook flows into which other named brook?,Pine Stream,Willow Creek,Maple River,Oak Run,Loomis Brook,4
Windfall Run,Windfall Run_1,What is the approximate length of Windfall Run in kilometers?,1.68 km,1.6 km,4.4 km,2.0 km,2.6 km,4
Windfall Run,Windfall Run_2,What is the watershed area of Windfall Run in square miles?,1.68 square miles,2.6 square miles,4.4 square miles,1.0 square mile,1.6 square miles,0
Winding Gulf,Winding Gulf_1,What percentage of the Winding Gulf watershed was dedicated to agricultural use according to 1992 U.S. Geological Survey data?,1.82%,92.54%,1.67%,21.63%,3.99%,4
Winding Gulf,Winding Gulf_2,Which of the following communities is located downstream of McAlpin along the Winding Gulf's course?,Amigo,Stotesbury,Big Stick,Helen,Princewick,1
Windsor Creek,Windsor Creek_1,Windsor Creek's waters ultimately reach which major body of water after flowing through the Russian River?,The Monterey Bay,The San Francisco Bay,The Sacramento River,The Atlantic Ocean,The Pacific Ocean,4
Windsor Creek,Windsor Creek_2,What is the approximate length of Windsor Creek in kilometers?,8.8 miles,14.2 miles,14.2 km,23.0 km,8.8 km,2
Windy Run,Windy Run_1,What is the primary geographical feature surrounding Windy Run?,Rocky terrain,Urban parklands,Agricultural fields,Sandy riverbanks,Predominantly forests,4
Windy Run,Windy Run_2,Within which specific federal land designation does Windy Run terminate?,Shenandoah National Park,Arlington National Cemetery,Great Falls Park,Chesapeake and Ohio Canal National Historical Park,George Washington Memorial Parkway,4
Winebrenner Run,Winebrenner Run_1,What significant historical event's starting point was along the Confederate military line of Winebrenner Run?,The Battle of Culp's Hill,The Battle of Little Round Top,"The Battle of Gettysburg, First Day",The Battle of Devil's Den,The Battle of East Cemetery Hill,4
Winebrenner Run,Winebrenner Run_2,Approximately when was the upstream portion of Winebrenner Run engineered into underground drainage?,c. 1985,c. 1863,c. 1900,c. 1776,c. 1961,4
Winfield Creek,Winfield Creek_1,What is the approximate length of Winfield Creek in miles?,13.9 miles,5.38 miles,7.1 miles,4.0 miles,4.4 miles,4
Winfield Creek,Winfield Creek_2,Which of the following is identified as a cause of impairment for Winfield Creek?,Excessive flow rates,Habitat alteration,Increased water temperature,Introduction of invasive species,Nutrient enrichment,1
Wing River (Rapid River tributary),Wing River (Rapid River tributary)_1,The Wing River is a tributary of which larger river system?,St. Croix River,Minnesota River,Mississippi River,Red River,Rapid River,4
Wing River (Rapid River tributary),Wing River (Rapid River tributary)_2,In which U.S. state is the Wing River located?,North Dakota,Minnesota,Iowa,South Dakota,Wisconsin,1
Wingett Run,Wingett Run_1,Wingett Run is a tributary to which larger river system?,Big Sandy River,Great Muskingum River,Ohio River,Hocking River,Little Muskingum River,4
Wingett Run,Wingett Run_2,In which U.S. state is Wingett Run located?,Ohio,West Virginia,Kentucky,Indiana,Pennsylvania,0
Winhall River,Winhall River_1,"What is the approximate length of the Winhall River in kilometers, rounded to one decimal place?",18.5 km,18.3 km,29.0 km,30.0 km,29.5 km,4
Winhall River,Winhall River_2,Which wilderness area does the Winhall River form the eastern boundary of as it flows north?,Bennington Wilderness,Green Mountain Wilderness,Stratton Wilderness,West River Wilderness,Lye Brook Wilderness,4
Winn Creek (Banister River tributary),Winn Creek (Banister River tributary)_1,What is the approximate length of Winn Creek in miles?,6.50 mi,11.15 mi,7.00 mi,11.00 mi,6.93 mi,4
Winn Creek (Banister River tributary),Winn Creek (Banister River tributary)_2,Winn Creek is classified as which order of stream in relation to its main channel?,1st order,2nd order,4th order,5th order,3rd order,4
Winnebago Creek (Minnesota),Winnebago Creek (Minnesota)_1,What is the approximate length of Winnebago Creek in miles?,24.0 miles,38.0 miles,23.0 miles,37.5 miles,23.6 miles,4
Winnebago Creek (Minnesota),Winnebago Creek (Minnesota)_2,Winnebago Creek is a tributary of which major river?,Arkansas River,Mississippi River,Ohio River,Red River,Missouri River,1
Winnebago River,Winnebago River_1,"What was the peak flood water stage recorded for the Winnebago River in 2008, and on what date did it occur?","2.45 feet on June 8, 2008","9.03 feet on May 29, 2008","18.74 feet on June 12, 2008","18.74 feet on May 29, 2008","18.74 feet on June 8, 2008",4
Winnebago River,Winnebago River_2,"What is the approximate discharge of the Winnebago River at Mason City, and what is its primary watershed affiliation?",18.74 cubic feet per second; Iowa River watershed,77 cubic feet per second; Mississippi River watershed,330 cubic feet per second; Shell Rock River watershed,495 cubic feet per second; Cedar River watershed,330 cubic feet per second; Cedar River watershed,4
Winnetuxet River,Winnetuxet River_1,What is the approximate length of the Winnetuxet River in kilometers?,10.0 km,12.1 km,25.0 km,30.2 km,19.5 km,4
Winnetuxet River,Winnetuxet River_2,"Which of the following towns does the Winnetuxet River flow through, in addition to Carver and Halifax?",Kingston,Plymouth,Wareham,Middleborough,Plympton,4
Winnicut River,Winnicut River_1,What is the Winnicut River's approximate length in kilometers?,14.0 km,9.1 km,15.0 km,9.1 miles,14.6 km,4
Winnicut River,Winnicut River_2,The Winnicut River's source is located at the northern outlet of which specific swamp?,Bear Swamp,Great Swamp,Blackwater Swamp,Muddy Swamp,Line Swamp,4
Winnipesaukee River,Winnipesaukee River_1,What is the approximate total drainage area of the Winnipesaukee River in square kilometers?,"1,260 km²",488 km²,16.9 km²,"1,300 km²","1,264 km²",4
Winnipesaukee River,Winnipesaukee River_2,What is the maximum drop in elevation per mile for the Winnipesaukee River in its lower section from Tilton to Franklin?,70 feet per mile,17 meters per kilometer,10.5 miles per mile,100 feet per mile,90 feet per mile,4
Winooski River,Winooski River_1,What is the approximate distance from the Winooski River's mouth to the city of Winooski?,Approximately 13 miles (8 km),Approximately 5 miles (8 km),Approximately 90 miles (145 km),Approximately 145 miles (90 km),Approximately 8 miles (13 km),4
Winooski River,Winooski River_2,The Winooski River's valley serves as a major route for which two significant transportation corridors between Montpelier and Burlington?,Vermont Route 7 and Interstate 89,Vermont Route 100 and U.S. Highway 4,Interstate 91 and U.S. Highway 2,U.S. Highway 302 and Interstate 91,U.S. Highway 2 and Interstate 89,4
Winter Camp Creek,Winter Camp Creek_1,Winter Camp Creek flows through which two Oklahoma counties?,Kingfisher and Logan,Oklahoma and Cleveland,Canadian and Grady,Cleveland and Canadian,Kingfisher and Canadian,4
Winter Camp Creek,Winter Camp Creek_2,What was the former name of Winter Camp Creek?,Settlement Creek,Cheyenne Creek,Arapaho Stream,Winter Camp Stream,Dead Indian Creek,4
Winter Road River,Winter Road River_1,In which U.S. state is the Winter Road River located?,Iowa,Wisconsin,North Dakota,Montana,Minnesota,4
Winter Road River,Winter Road River_2,What is the primary geographical classification of the Winter Road River?,A canal,A lake,A stream,A bayou,A river,4
Winters Run,Winters Run_1,What was the primary purpose for the construction of the dam and reservoir on Winters Run in 1942?,To generate hydroelectric power for Harford County,To create a recreational area for the local community,To control flooding downstream in Bel Air,To support agricultural irrigation for the surrounding farmlands,To provide an auxiliary fresh water source for nearby Edgewood Arsenal,4
Winters Run,Winters Run_2,Approximately how much of the watershed area of Winters Run is dedicated to environmental education by Harford County Public Schools?,About 56 square miles,Approximately 11 square miles,The area downstream of Bel Air,The confluence of the West and East Branches,The entire watershed north of the dam,4
Wisconsin River,Wisconsin River_1,What is the approximate length of the Wisconsin River in miles?,4.8 miles,692 miles,3 miles,16 miles,430 miles,4
Wisconsin River,Wisconsin River_2,Which of the following cities is NOT explicitly mentioned as being passed through by the Wisconsin River?,Wisconsin Rapids,Stevens Point,Madison,Green Bay,Wausau,2
Wiscoy Creek,Wiscoy Creek_1,What is the approximate length of Wiscoy Creek in miles?,20 miles,24 miles,10 miles,12 miles,15 miles,4
Wiscoy Creek,Wiscoy Creek_2,What is the meaning of the Native American name 'O-wa-is-ki' for Wiscoy Creek?,Hidden stream,Under the banks,Great river,Clear water,Flowing water,1
Wise River,Wise River_1,What is the approximate length of the Wise River in miles?,35 mi,48 mi,25 mi,15 mi,30 mi,4
Wise River,Wise River_2,The Wise River is a tributary of which larger river?,Pioneer River,Big Hole River,Beaverhead River,Montana River,Elkhorn Creek,1
Wisel Creek,Wisel Creek_1,In which U.S. state is Wisel Creek located?,Iowa,Wisconsin,Dakota,Michigan,Minnesota,4
Wisel Creek,Wisel Creek_2,What designation does the Minnesota Department of Natural Resources give to portions of Wisel Creek?,A recreational river,A navigable waterway,A protected wetland,A wildlife preserve,A trout stream,4
Wishkah River,Wishkah River_1,What is the approximate drainage area of the Wishkah River in square kilometers?,40 km²,64 km²,102 km²,26 km²,260 km²,4
Wishkah River,Wishkah River_2,The name 'Wishkah' is derived from a Chehalis Indian word meaning what?,Hidden valley,Clear stream,Swift current,Mountain spring,Stinking water,4
Wissahickon Creek,Wissahickon Creek_1,What is the approximate length of Wissahickon Creek in miles?,170 miles,37 miles,64 miles,23 kilometers,23 miles,4
Wissahickon Creek,Wissahickon Creek_2,What is the approximate watershed area of Wissahickon Creek in square kilometers?,23 km2,64 km2,170 km2,170 miles,37 km2,2
Witch Creek (San Diego County),Witch Creek (San Diego County)_1,What is the approximate elevation difference between the source of Witch Creek and its confluence with Santa Ysabel Creek?,3240 feet,990 feet,2720 feet,2221 feet,1019 feet,4
Witch Creek (San Diego County),Witch Creek (San Diego County)_2,Which geographical feature serves as the source for both Witch Creek and its North fork?,Cleveland National Forest,Dye Mountain,Cuyamaca Mountains,Witch Creek Canyon,Santa Ysabel Creek,1
Witcher Creek,Witcher Creek_1,What is the approximate distance between the source of Witcher Creek and the unincorporated community of Mammoth?,20.8 square miles (54 km2),0.7 miles (1.1 km),6.8 miles (10.9 km),10.9 miles (6.8 km),1.7 miles (2.7 km),4
Witcher Creek,Witcher Creek_2,"Witcher Creek is part of which larger watershed system, ultimately draining into the Mississippi River?",Ohio River and Mississippi River,Allegheny Plateau and Ohio River,Kanawha River and Mississippi River,Allegheny Plateau and Kanawha River,Kanawha River and Ohio River,4
Witcher Holes Creek,Witcher Holes Creek_1,What geographical feature is formed by Witcher Holes Creek when it runs dry?,A temporary delta,A series of rapids,A dry riverbed with exposed rocks,A network of small tributaries,Pools of water or 'holes',4
Witcher Holes Creek,Witcher Holes Creek_2,The naming of Witcher Holes Creek is directly attributed to what historical element?,A historical battle that occurred nearby,A local legend about a witch,The presence of unusual rock formations,The distinctive sound the water makes,An early settler named Harry Witcher,4
Withlacoochee River (Florida),Withlacoochee River (Florida)_1,What is the approximate acreage of the nature preserve and recreational area operated by the Southwest Florida Water Management District along the Withlacoochee River?,324 acres,"2,219 acres","1,310 acres","8,100 acres","5,484 acres",4
Withlacoochee River (Florida),Withlacoochee River (Florida)_2,"Which of the following counties does the Withlacoochee River NOT form a boundary with, according to the provided information?",Hernando County,Levy County,Marion County,Polk County,Sumter County,3
"Wolf Creek (Mineral County, Colorado)","Wolf Creek (Mineral County, Colorado)_1",Wolf Creek is primarily associated with which specific county in Colorado?,Saguache County,Hinsdale County,Archuleta County,Rio Grande County,Mineral County,4
"Wolf Creek (Mineral County, Colorado)","Wolf Creek (Mineral County, Colorado)_2",The naming of which prominent geographical feature is directly attributed to Wolf Creek?,Mosca Pass,Cumbres Pass,La Veta Pass,Vail Pass,Wolf Creek Pass,4
"Wolf Creek (Nevada County, California)","Wolf Creek (Nevada County, California)_1",What is the approximate area of the Wolf Creek watershed in square miles?,40 square miles,200 square miles,25 square miles,"3,000 square miles",78 square miles,4
"Wolf Creek (Nevada County, California)","Wolf Creek (Nevada County, California)_2",What is the difference in altitude between the headwaters of Wolf Creek and its confluence with the Bear River?,"1,200 feet","1,800 feet","3,000 feet",910 feet,"2,000 feet",1
Wolf Creek (New River tributary),Wolf Creek (New River tributary)_1,Wolf Creek is located within which U.S. state?,Kentucky,West Virginia,North Carolina,Tennessee,Virginia,4
Wolf Creek (New River tributary),Wolf Creek (New River tributary)_2,Wolf Creek is a tributary of which larger river system?,James River,Ohio River,Potomac River,Roanoke River,New River,4
Wolf Creek (Slippery Rock Creek tributary),Wolf Creek (Slippery Rock Creek tributary)_1,Wolf Creek originates from which geographical feature in Mercer County?,Slippery Swamp,Butler Bog,Grove Marsh,Mercer Mire,Pine Swamp,4
Wolf Creek (Slippery Rock Creek tributary),Wolf Creek (Slippery Rock Creek tributary)_2,What is the approximate length of Wolf Creek in miles?,39.82 kilometers,24.74 kilometers,24.74 miles,15.08 miles,39.82 miles,2
Wolf Creek (Texas and Oklahoma),Wolf Creek (Texas and Oklahoma)_1,What is the approximate drainage area of Wolf Creek in square miles?,"1,926.2 square miles","1,920.6 square miles","1,922.0 square miles","1,922.6 square kilometers","1,922.6 square miles",4
Wolf Creek (Texas and Oklahoma),Wolf Creek (Texas and Oklahoma)_2,Wolf Creek joins the Beaver River in which county to form the North Canadian River?,Woodward County,Ellis County,Ochiltree County,Beaver County,Lipscomb County,0
Wolf Creek (White Rock Creek tributary),Wolf Creek (White Rock Creek tributary)_1,In which U.S. state is Wolf Creek located?,Oklahoma,Nebraska,Missouri,Colorado,Kansas,4
Wolf Creek (White Rock Creek tributary),Wolf Creek (White Rock Creek tributary)_2,Northeast of which city does Wolf Creek merge with White Rock Creek?,Belleville,Smith Center,Concordia,Superior,Burr Oak,4
Wolf Meadow Branch,Wolf Meadow Branch_1,What is the order of Wolf Meadow Branch?,4th order,2nd order,3rd order,5th order,1st order,4
Wolf Meadow Branch,Wolf Meadow Branch_2,Wolf Meadow Branch is a tributary to which larger body of water?,Cabarrus Creek,Wolf Creek,Meadow Creek,North Creek,Coddle Creek,4
Wolf River (Fox River tributary),Wolf River (Fox River tributary)_1,What is the length of the scenic portion of the Wolf River in miles?,39 miles,225 miles,362 miles,12 miles,24 miles,4
Wolf River (Fox River tributary),Wolf River (Fox River tributary)_2,"The Wolf River is a tributary of which larger river system, often considered unified with it?",Mississippi River,St. Croix River,Wisconsin River,Menominee River,Fox River,4
Wolf River (Kansas),Wolf River (Kansas)_1,"What percentage of the Wolf River watershed is comprised of grassland, according to the 2001 Kansas Department of Health and Environment study?",0.5%,71%,3%,247.8%,25%,4
Wolf River (Kansas),Wolf River (Kansas)_2,Approximately how far north of Powhattan does the Wolf River originate?,73.5 miles,4.8 miles,13 miles,247.8 miles,8 miles,1
Wolf River (Middle Tennessee),Wolf River (Middle Tennessee)_1,What is the approximate distance from the Wolf River's source to the point where it absorbs Rotten Fork?,64.9 miles,3 miles,4.8 miles,40.3 miles,2 miles,4
Wolf River (Middle Tennessee),Wolf River (Middle Tennessee)_2,The Wolf River's confluence with the Obey River is located southeast of the meeting point of which three specific geographical entities?,"Wolf River, Tennessee; Pall Mall, Tennessee; and Pickett County, Tennessee","Fentress County, Tennessee; Pickett County, Tennessee; and Clinton County, Kentucky","Pall Mall, Tennessee; Byrdstown, Tennessee; and Clinton County, Kentucky","Cumberland County, Kentucky; Clay County, Tennessee; and Clinton County, Kentucky","Pickett County, Tennessee; Clay County, Tennessee; and Clinton County, Kentucky",4
Wolf River (Mississippi),Wolf River (Mississippi)_1,In which U.S. counties does the Wolf River (Mississippi) primarily flow?,"Pearl River, Marion, and Jefferson Davis counties","Harrison, Forrest, and Lamar counties","Hancock, Stone, and Greene counties","Harrison, Jackson, and George counties","Harrison, Hancock, and Pearl River counties",4
Wolf River (Mississippi),Wolf River (Mississippi)_2,"What is the etymological origin of the river's name, 'Wolf River'?",The discovery of wolf fossils in its sediment,A prominent wolf-shaped rock formation along its banks,The sound of the wind whistling through the trees resembling a wolf's howl,A local legend about a wolf protecting the river's source,The historical presence of the red wolf,4
Wolf River (Tennessee),Wolf River (Tennessee)_1,What is the estimated age of the Wolf River (Tennessee) in millennia?,1200 millennia,120 millennia,1.2 millennia,0.12 millennia,12 millennia,4
Wolf River (Tennessee),Wolf River (Tennessee)_2,In what year was the Wolf River (Tennessee) designated an American Heritage River by presidential proclamation?,2005,1995,1997,1977,1985,2
Wolf Run (Bowman Creek tributary),Wolf Run (Bowman Creek tributary)_1,What is the approximate surface area of the Wolf Run watershed in square miles?,1.9 square miles,0.9 square miles,1.4 square miles,0.74 square kilometers,0.74 square miles,4
Wolf Run (Bowman Creek tributary),Wolf Run (Bowman Creek tributary)_2,Which of the following geological formations is NOT listed as present in the vicinity of Wolf Run?,Alluvium,Wisconsinan Till,Karst topography,Bedrock,Alluvial fan,2
Wolf Run (Buffalo Creek tributary),Wolf Run (Buffalo Creek tributary)_1,What is the order of Wolf Run as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Wolf Run (Buffalo Creek tributary),Wolf Run (Buffalo Creek tributary)_2,What is the approximate length of Wolf Run in miles?,6.20 miles,3.61 miles,4.50 miles,3.00 miles,5.81 miles,1
Wolf Run (Muncy Creek tributary),Wolf Run (Muncy Creek tributary)_1,What is the approximate annual sediment flow through Wolf Run in tons?,"1,000,000 tons","2,000 tons","2,000,000 tons",500 tons,"1,000 tons",2
Wolf Run (Muncy Creek tributary),Wolf Run (Muncy Creek tributary)_2,What is the total area of the watershed for Wolf Run in square kilometers?,12.2 sq km,17.4 sq km,27.9 sq km,4.17 sq km,10.8 sq km,2
Wolf Run (Sugar Creek tributary),Wolf Run (Sugar Creek tributary)_1,What is the approximate length of Wolf Run in kilometers?,4.43 mi,4.43 km,7.13 mi,11.56 km,7.13 km,4
Wolf Run (Sugar Creek tributary),Wolf Run (Sugar Creek tributary)_2,Wolf Run is classified as what order tributary to Sugar Creek?,4th order,1st order,3rd order,2nd class,2nd order,4
Wolf Run (Tohickon Creek tributary),Wolf Run (Tohickon Creek tributary)_1,Wolf Run is a tributary to which larger creek?,Bucks Creek,Deep Run Creek,Bedminster Creek,Pennsylvania Creek,Tohickon Creek,4
Wolf Run (Tohickon Creek tributary),Wolf Run (Tohickon Creek tributary)_2,In which township is the river located?,Pennsylvania Township,Bucks Township,Tohickon Township,Wolf Run Township,Bedminster Township,4
Wolf Trap Creek,Wolf Trap Creek_1,What is the order of Wolf Trap Creek as a tributary?,4th order,1st order,3rd order,5th order,2nd order,4
Wolf Trap Creek,Wolf Trap Creek_2,Wolf Trap Creek is a tributary to which larger river?,Virginia Creek,Wolf Trap River,Halifax River,South River,Banister River,4
Wolffs Run,Wolffs Run_1,What is the approximate length of Wolffs Run in kilometers?,0.064 km,0.4 km,1.6 km,6.4 km,0.64 km,4
Wolffs Run,Wolffs Run_2,"The Humboldt Reservoir, located on Wolffs Run, is dammed by which structure?",Hazle Township Dam,Stony Creek Dam,Wolffs Run Dam,Luzerne County Dam,Humboldt Dam,4
Wolfhouse Run,Wolfhouse Run_1,What is the approximate length of Wolfhouse Run in kilometers?,2.03 km,2.9 km,5.3 km,3.5 km,4.7 km,4
Wolfhouse Run,Wolfhouse Run_2,What is the watershed area of Wolfhouse Run in square miles?,4.7 sq mi,5.3 sq mi,2.9 sq mi,1.5 sq mi,2.03 sq mi,4
Wolfpit Branch (Swannanoa River tributary),Wolfpit Branch (Swannanoa River tributary)_1,What is the approximate length of Wolfpit Branch in miles?,2.60 mi,4.10 mi,2.50 mi,3.00 mi,2.55 mi,4
Wolfpit Branch (Swannanoa River tributary),Wolfpit Branch (Swannanoa River tributary)_2,Wolfpit Branch is classified as what order tributary?,4th order,2nd order,3rd order,5th order,1st order,1
Wolfpit Run (Aarons Creek tributary),Wolfpit Run (Aarons Creek tributary)_1,What is the total length of Wolfpit Run in kilometers?,6.44 mi,4.00 km,4.00 mi,10.44 km,6.44 km,4
Wolfpit Run (Aarons Creek tributary),Wolfpit Run (Aarons Creek tributary)_2,Wolfpit Run is classified as what order tributary?,4th order,2nd order,3rd order,0th order,1st order,4
Wolverine Creek,Wolverine Creek_1,In which U.S. county is Wolverine Creek located?,Allen County,Crawford County,Linn County,Neosho County,Bourbon County,4
Wolverine Creek,Wolverine Creek_2,What is the origin of the name 'Wolverine Creek'?,Named after a historical battle site,Named after a prominent local family,Named for the abundance of wolverines in the area,Named for a geological feature,Named for wolves observed by early settlers,4
Woman Hollering Creek,Woman Hollering Creek_1,"Woman Hollering Creek is a tributary of which larger river system, ultimately flowing into the San Antonio River?",Brazos River,Guadalupe River,Colorado River,Trinity River,Cibolo Creek,4
Woman Hollering Creek,Woman Hollering Creek_2,"The name 'Woman Hollering Creek' is likely a translation of which Spanish phrase, referring to a mythical figure?",El Dorado,El Grito de Dolores,La Malinche,La Pinta,La Llorona,4
Wombles Creek,Wombles Creek_1,What is the order of Wombles Creek within the United States river system?,4th order,1st order,3rd order,5th order,2nd order,4
Wombles Creek,Wombles Creek_2,Wombles Creek is a tributary to which larger river system?,Roanoke River,Pee Dee River,Neuse River,New River,Cape Fear River,4
Wonalancet River,Wonalancet River_1,What is the total length of the Wonalancet River in miles?,3 miles,12.2 miles,5 miles,10.6 miles,7.6 miles,4
Wonalancet River,Wonalancet River_2,The Wonalancet River is a tributary to which larger river system?,Swift River,Saco River,Ossipee Lake,Atlantic Ocean,Bearcamp River,0
Wood Canyon Creek,Wood Canyon Creek_1,"What is the approximate uplift period for the San Joaquin Hills, which form a portion of Wood Canyon Creek's watershed?",Holocene (0.01 MYA),Late Pleistocene (0.75 MYA),Early Pleistocene (1.8 MYA),Miocene (5.3 MYA),Mid-Pleistocene (1.22 MYA),4
Wood Canyon Creek,Wood Canyon Creek_2,"Wood Canyon Creek is a tributary to which larger creek, draining a valley west of Aliso Viejo?",San Joaquin Creek,Wood Creek,Canyon Creek,Orange Creek,Aliso Creek,4
Wood Creek (Mohawk River tributary),Wood Creek (Mohawk River tributary)_1,Wood Creek is a tributary to which major river system?,Allegheny River,Hudson River,St. Lawrence River,Delaware River,Mohawk River,4
Wood Creek (Mohawk River tributary),Wood Creek (Mohawk River tributary)_2,At what geographical point does Wood Creek merge with its receiving river?,"Near Syracuse, NY","Near Utica, NY","Near Albany, NY","Near Schenectady, NY","Near Rome, NY",4
Wood River (Illinois),Wood River (Illinois)_1,"What is the total length of the Wood River's West and East forks combined, in kilometers?",3.9 km,26.4 km,35.2 km,16.4 km,61.6 km,4
Wood River (Illinois),Wood River (Illinois)_2,Which of the following is a major tributary of the Wood River's East Fork?,East Fork,Mississippi River,Wood River,Girder Branch,Honeycut Branch,3
Wood River (Nushagak River tributary),Wood River (Nushagak River tributary)_1,What is the primary source of the Wood River?,Dillingham,Nushagak Bay,Wood River Lakes,Wood River Mountains,Aleknagik Lake,4
Wood River (Nushagak River tributary),Wood River (Nushagak River tributary)_2,Where does the Wood River ultimately discharge its waters?,Nushagak Bay,Nushagak River,Wood River Road,Icicle Seafoods,Aleknagik Lake,0
Wood River (Oregon),Wood River (Oregon)_1,What is the approximate total area of the Wood River's watershed in square miles?,570 square miles,18 square miles,29 square miles,250 square miles,220 square miles,4
Wood River (Oregon),Wood River (Oregon)_2,The Wood River's flow is primarily through which two types of federally managed land?,Bureau of Land Management land and National Monuments,National Parks and Wildlife Refuges,National Forests and State Parks,National Forests and Bureau of Indian Affairs land,National Forests and Bureau of Land Management land,4
Wood River (Pawcatuck River tributary),Wood River (Pawcatuck River tributary)_1,What is the approximate total length of the Wood River in miles?,16 miles,40 miles,8 miles,50 miles,25 miles,4
Wood River (Pawcatuck River tributary),Wood River (Pawcatuck River tributary)_2,How many dams are situated along the Wood River's course?,8 dams,16 dams,25 dams,5 dams,40 dams,0
Woodbridge River,Woodbridge River_1,What is the primary driver for the Woodbridge River's increased flooding frequency?,Changes in agricultural practices along its banks,Increased industrial discharge upstream,Deforestation in the river's watershed,Natural geological shifts in the riverbed,Extreme weather events exacerbated by climate change,4
Woodbridge River,Woodbridge River_2,Which of the following is a strategy being implemented by the local government to mitigate the impact of river flooding?,Implementing a strict ban on all development within a 100-meter radius of the river,Constructing extensive floodwalls along the entire riverfront,Diverting a portion of the river's flow to a nearby reservoir,Increasing the river's depth through regular dredging operations,Acquiring properties through buyouts as part of a managed retreat,4
Woodbury Creek,Woodbury Creek_1,Woodbury Creek is located in which two Minnesota counties?,Scott and Dakota Counties,Hennepin and Ramsey Counties,Olmsted and Dodge Counties,Washington and Anoka Counties,Freeborn and Mower Counties,4
Woodbury Creek,Woodbury Creek_2,The naming of Woodbury Creek is attributed to what?,A nearby indigenous tribe,A prominent historical event,A geological formation,A significant agricultural product,An early settler,4
Woodcock Creek (French Creek tributary),Woodcock Creek (French Creek tributary)_1,What is the order of Woodcock Creek as a tributary to French Creek?,2nd order,3rd order,5th order,1st order,4th order,4
Woodcock Creek (French Creek tributary),Woodcock Creek (French Creek tributary)_2,What is the length of Woodcock Creek in miles?,31.67 km,31.67 miles,19.68 miles,19.68 km,19.68 km,2
Woodhams Creek,Woodhams Creek_1,What is the approximate length of Woodhams Creek in miles?,4 miles,3 miles,1 mile,2.5 miles,2 miles,4
Woodhams Creek,Woodhams Creek_2,Woodhams Creek is a tributary of which larger river system?,Woodhams River,La Honda Creek,San Mateo Creek,Langley Creek,San Gregorio Creek,4
"Woodin Creek (Clark County, Washington)","Woodin Creek (Clark County, Washington)_1",Woodin Creek is a tributary to which larger river system?,SR 503 Creek,Battle Ground Creek,Weaver Creek,Clark Creek,Salmon Creek,4
"Woodin Creek (Clark County, Washington)","Woodin Creek (Clark County, Washington)_2",What is the approximate direction of Woodin Creek's flow from its headwaters near Battle Ground Lake State Park to its confluence with Salmon Creek?,Northeast then East,Northwest then North,Southeast then East,Southwest then West,Southwest then South,4
Woodland Creek,Woodland Creek_1,Woodland Creek is a tributary to which larger body of water?,Lacey River,Woodland Bay,Thurston Lake,Washington Sound,Henderson Inlet,4
Woodland Creek,Woodland Creek_2,In which U.S. state and county is Woodland Creek located?,"Washington, Pierce County","Oregon, Clackamas County","California, Sonoma County","Idaho, Kootenai County","Washington, Thurston County",4
Woodruff Creek,Woodruff Creek_1,Woodruff Creek is a tributary to which larger creek system?,San Mateo Creek,San Gregorio Creek,Pescadero Creek,Butano Creek,La Honda Creek,4
Woodruff Creek,Woodruff Creek_2,In which county is Woodruff Creek located?,Sonoma County,Santa Clara County,Alameda County,Marin County,San Mateo County,4
Woodsville Brook,Woodsville Brook_1,Woodsville Brook is a tributary of which larger river system?,Passaic River,Delaware River,Raritan River,Hudson River,Stony Brook,4
Woodsville Brook,Woodsville Brook_2,In which U.S. state is Woodsville Brook located?,Delaware,New Jersey,New York,Maryland,Pennsylvania,1
Wooley Creek,Wooley Creek_1,"What is the approximate distance, in miles, between Wooley Creek's confluence with the Salmon River and the Salmon River's confluence with the Klamath River?",35 miles,6.4 miles,22 miles,10 miles,4 miles,4
Wooley Creek,Wooley Creek_2,"What is the whitewater classification of Lower Wooley Creek, indicating its difficulty?",Class V-VI (extremely difficult),Class III-IV (difficult),Class IV-V (very difficult),Class I-II (easy),Class II-III (moderately difficult),2
Woonasquatucket River,Woonasquatucket River_1,What is the approximate length of the Woonasquatucket River in miles?,50 miles,25.4 miles,130 miles,1998 miles,15.8 miles,4
Woonasquatucket River,Woonasquatucket River_2,"How many dams are present along the Woonasquatucket River, indicating its industrial past?",1998 dams,50 dams,18 dams,15.8 dams,130 dams,2
Workman Creek,Workman Creek_1,In which specific wilderness area is Workman Creek located?,Superstition Wilderness,Apache-Sitgreaves Wilderness,Mazatzal Wilderness,Gila Wilderness,Salome Wilderness,4
Workman Creek,Workman Creek_2,What is the primary geographical classification of Workman Creek?,A reservoir,A tributary,A drainage basin,A canal,A watercourse,4
Workman Run,Workman Run_1,What is the approximate length of Workman Run in miles?,2.24 km,2.24 mi,1.39 km,0.5 mi,1.39 mi,4
Workman Run,Workman Run_2,Workman Run is classified as which order tributary?,4th order,1st order,3rd order,0th order,2nd order,1
Worrell Mill Swamp,Worrell Mill Swamp_1,What is the order of Worrell Mill Swamp as a tributary?,4th order,1st order,3rd order,0th order,2nd order,4
Worrell Mill Swamp,Worrell Mill Swamp_2,Worrell Mill Swamp is a tributary to which larger river?,Roanoke River,Pamlico River,Neuse River,Cape Fear River,Meherrin River,4
Worser Creek,Worser Creek_1,What is the approximate length of Worser Creek in kilometers?,11 miles,7 km,18 km,7 miles,11 km,4
Worser Creek,Worser Creek_2,Into which specific creek does Worser Creek merge at its mouth?,Palo Pinto River,Seven Mile Creek,Texas Creek,Worser Creek Mouth,Palo Pinto Creek,4
Worthington Creek,Worthington Creek_1,What percentage of the Worthington Creek watershed is utilized for pasture and agriculture?,35%,68%,9%,15.4%,23%,4
Worthington Creek,Worthington Creek_2,How far upstream of the Little Kanawha River's mouth does Worthington Creek discharge?,35 square miles,15.4 miles,24.8 km,1.6 km,1.9 miles,4
Wright Brook,Wright Brook_1,Wright Brook originates from which specific water body?,West Branch Pond,Bloomville Lake,Delaware Reservoir,Susquehanna Creek,Creamery Pond,4
Wright Brook,Wright Brook_2,South of which settlement does Wright Brook merge with the West Branch Delaware River?,Sidney,Delhi,Walton,Franklin,Bloomville,4
Wright Creek (Nanticoke River tributary),Wright Creek (Nanticoke River tributary)_1,What is the approximate tidal portion of Wright Creek's total length?,Approximately one-third of its length,Approximately one-quarter of its length,Approximately three-quarters of its length,Approximately two-thirds of its length,Approximately half of its length,4
Wright Creek (Nanticoke River tributary),Wright Creek (Nanticoke River tributary)_2,Wright Creek is a tributary to which larger river system?,Western Creek,Delaware River,Sussex Creek,Tidal River,Nanticoke River,4
Wulik River,Wulik River_1,"What is the approximate distance, in miles, between the Wulik River's origin in the De Long Mountains and Sheep Mountain?",67 miles,8 miles,42 miles,80 miles,5 miles,4
Wulik River,Wulik River_2,"If a United States Navy lieutenant reported the Inuit name of the Wulik River in 1886 as 'Woleek,' what was the approximate length of the river in kilometers at that time?",8 km,130 km,67 km,13 km,80 miles,1
Wyaconda River,Wyaconda River_1,What is the approximate distance in miles from the confluence of the North and South Forks of the Wyaconda River to its entry into the Mississippi River?,Approximately 25 miles,Approximately 40 miles,Approximately 30 miles,Approximately 45 miles,Approximately 35 miles,2
Wyaconda River,Wyaconda River_2,What is the mean annual discharge of the Wyaconda River west of Canton in cubic feet per second?,300 cubic feet per second,472 cubic feet per second,350 cubic feet per second,330 cubic feet per second,316 cubic feet per second,4
Wyalusing Creek,Wyalusing Creek_1,What is the approximate total watershed area of Wyalusing Creek in square kilometers?,219 km²,30.7 km²,19.1 km²,57 km²,570 km²,4
Wyalusing Creek,Wyalusing Creek_2,Which of the following townships is NOT listed as being traversed by Wyalusing Creek?,Tuscarora Township,Wyalusing township,Stevens Township,Franklin Township,Rush township,3
Wye River (Maryland),Wye River (Maryland)_1,What is the approximate area of Wye Island in square kilometers?,"2,800 km²",26.2 km²,16.3 km²,1.1 km²,11 km²,4
Wye River (Maryland),Wye River (Maryland)_2,"Which two prominent historical figures, a Prime Minister and a Chairman, attended the Mideast Peace talks at the Aspen Institute Wye River Conference Centers?",Benjamin Netanyahu and William Paca,Edward Lloyd and William Paca,Bill Clinton and Yasser Arafat,Edward Lloyd and Benjamin Netanyahu,Benjamin Netanyahu and Yasser Arafat,4
Wynants Kill,Wynants Kill_1,What is the approximate length of the Wynants Kill in kilometers?,15.4 km,15.8 km,25.8 km,25 km,25.4 km,4
Wynants Kill,Wynants Kill_2,The name 'Wynants Kill' originates from which historical figure and a Dutch word for what geographical feature?,Gerritsen van der Poel and 'waterway',Wijnant Gerritsen and 'river',Van der Poel and 'creek',Wijnant van der Poel and 'brook',Wijnant Gerritsen van der Poel and 'stream',4
Wyncoop Run,Wyncoop Run_1,In which U.S. state is Wyncoop Run located?,West Virginia,New York,Ohio,Maryland,Pennsylvania,4
Wyncoop Run,Wyncoop Run_2,Wyncoop Run is a stream within which specific county?,Forest County,Clearfield County,Cameron County,Jefferson County,Elk County,4
Wynoochee River,Wynoochee River_1,What is the approximate area of the Wynoochee River's drainage basin in square kilometers?,60 km²,97 km²,218 km²,157 km²,560 km²,4
Wynoochee River,Wynoochee River_2,The name 'Wynoochee' is derived from a Lower Chehalis placename meaning what?,Olympic,Flowing,Mountain,Tributary,Shifting,1
Yaak River,Yaak River_1,The Yaak River is a tributary to which larger river system?,Pend Oreille River,Columbia River,Clark Fork River,Snake River,Kootenai River,4
Yaak River,Yaak River_2,In which U.S. state is the Yaak River primarily located?,Wyoming,Idaho,Washington,Oregon,Montana,4
Yachats River,Yachats River_1,What is the approximate distance from the Yachats River's source to its confluence with Grass Creek?,0.4 miles (640 m),A half mile (800 m),Twelve miles (19 km),One mile (1.6 km),Three miles (5 km),4
Yachats River,Yachats River_2,"At what river mile does the Yachats River's bed significantly widen and level out, becoming very slow moving?",River mile 60 (river kilometer 100),River mile 8 (river kilometer 13),River mile 12 (river kilometer 19),River mile 1 (river kilometer 1.6),River mile 10 (river kilometer 16),1
Yadkin River,Yadkin River_1,What is the total length of the Yadkin River in kilometers?,210 km,215 km,340 km,350 km,346 km,4
Yadkin River,Yadkin River_2,At what geographical feature does the Yadkin River transition into the Pee Dee River?,The impoundment by dams,The Fall Line near Cheraw,The Blue Ridge Parkway's Thunder Hill Overlook,The border with South Carolina,The confluence with the Uwharrie River,4
Yager Creek,Yager Creek_1,Yager Creek's source is defined by the confluence of which two unnamed streams?,Unnamed Tributary Alpha and Unnamed Tributary Beta,Unnamed Creek 1 and Unnamed Creek 2,Unnamed Stream X and Unnamed Stream Y,Unnamed Watercourse P and Unnamed Watercourse Q,Unnamed Creek A and Unnamed Creek B,4
Yager Creek,Yager Creek_2,Below which specific geographical landmark does Yager Creek merge with the Van Duzen River?,The hamlet of Scotia,The city of Eureka,The village of Ferndale,The community of Miranda,The town of Carlotta,4
Yahara River,Yahara River_1,"What is the total area, in square miles, drained by the Yahara River?","1,390 square miles",100 square miles,62 square miles,536 km2,536 square miles,4
Yahara River,Yahara River_2,"The Yahara River is a tributary to which larger river system, ultimately connecting to the Mississippi River?",The St. Croix River,The Rock River,The Illinois River,The Mississippi River itself,The Wisconsin River,1
Yahtse River,Yahtse River_1,What was the primary reason for the Yahtse River's near-complete abandonment by the early 21st century?,A significant decrease in precipitation in the river's watershed.,Increased sediment deposition from upstream tributaries.,The construction of a dam for hydroelectric power generation.,The riverbed becoming permanently frozen due to climate change.,A shift in the Malaspina Glacier's outlet to Icy Bay due to glacial retreat.,4
Yahtse River,Yahtse River_2,"Prior to the 20th century, what was the Yahtse River's primary hydrological role?",The sole drainage for a vast network of subglacial lakes.,A minor tributary feeding into a larger river system.,A seasonal meltwater channel with intermittent flow.,A navigational waterway connecting inland settlements to the coast.,A principal outlet stream for the western Malaspina Glacier.,4
Yakima River,Yakima River_1,What is the average gradient of the Yakima River in meters per kilometer?,9.85 ft/mile,9.85 m/km,1.866 ft/mile,344 m/km,1.866 m/km,4
Yakima River,Yakima River_2,"If the Yakima River's average drop is 9.85 feet per mile, what is its approximate total drop in feet over its entire length?",2140 feet,344 feet,214 feet,9.85 feet,2107.9 feet,4
Yalobusha River,Yalobusha River_1,"What is the primary river into which the Yalobusha River flows, as part of the Mississippi River watershed?",Yellowbushy River,Mississippi River,Yallabusha River,Tadpole River,Yazoo River,4
Yalobusha River,Yalobusha River_2,The Choctaw origin of the name 'Yalobusha' implies a meaning related to which aquatic creature and its size?,Young fish,Large tadpole,Small frog,Adult salamander,Little tadpole,4
Yamhill River,Yamhill River_1,At what river mile (RM) does the Yamhill River join the Willamette River?,RM 89,RM 18,RM 3,RM 11,RM 55,4
Yamhill River,Yamhill River_2,Approximately how far east of McMinnville is the Yamhill River formed by the confluence of its two tributaries?,3 miles,18 kilometers,11 miles,89 kilometers,5 kilometers,4
Yampa River,Yampa River_1,What is the approximate length of the Yampa River in kilometers?,250 miles,250 km,400 miles,650 km,400 km,4
Yampa River,Yampa River_2,The Yampa River is a tributary of which larger river system?,Snake River,Green River,Rocky Mountains,Perideridia River,Colorado River system,1
Yankee Fork Salmon River,Yankee Fork Salmon River_1,"What is the approximate distance, in miles, from the Yankee Fork Salmon River's confluence to the town of Stanley?",45 miles,16 miles,28 miles,12 miles,10 miles,4
Yankee Fork Salmon River,Yankee Fork Salmon River_2,The Yankee Fork Salmon River is a tributary of which larger river system?,The Boise River,The Clearwater River,The Salmon River,The Kootenai River,The Snake River,2
Yankee Run,Yankee Run_1,What is the approximate length of Yankee Run in kilometers?,2.1 km,0.83 km,1.0 km,16.0 km,1.6 km,4
Yankee Run,Yankee Run_2,What is the watershed area of Yankee Run in square miles?,0.83 sq mi,1.6 sq mi,2.1 sq mi,0.1 sq mi,1.0 sq mi,0
Yantic River,Yantic River_1,"What is the approximate distance, in miles, from the Yantic River's formation point to its confluence with the Shetucket River?",10.2 miles,6.4 miles,4 miles,18.6 miles,14.2 miles,4
Yantic River,Yantic River_2,The Yantic River's formation is a confluence of how many distinct waterways?,Five,Three,Four,One,Two,1
Yaqui River,Yaqui River_1,What is the approximate length of the Yaqui River in miles?,180 mi,320 mi,250 mi,300 mi,200 mi,4
Yaqui River,Yaqui River_2,Which of the following is NOT listed as a reservoir interrupting the Yaqui River's course?,Álvaro Obregón,Lake Mead,Lázaro Cárdenas,El Novillo,Plutarco Elías Calles,1
Yaquina River,Yaquina River_1,What is the approximate drainage area of the Yaquina River in square miles?,Approximately 200 square miles,Approximately 59 square miles,Approximately 95 square miles,Approximately 150 square miles,Approximately 100 square miles,4
Yaquina River,Yaquina River_2,Which U.S. Highway follows the Yaquina River from Eddyville to slightly downstream of Chitwood?,U.S. Route 12,U.S. Route 20,U.S. Route 30,U.S. Route 26,U.S. Route 101,1
Yatesville Creek,Yatesville Creek_1,What is the approximate area of Yatesville Falls State Forest in square kilometers?,4.50 km²,712 km²,1.75 km²,0.71 km²,2.88 km²,4
Yatesville Creek,Yatesville Creek_2,"What is the Indian name for Yatesville Falls, as recorded on a 1727 land grant?",Yatesville Creek,Wasontha,Mohawk River,Charleston Four Corners,Buttermilk Falls,1
Yawger Creek,Yawger Creek_1,In which county is Yawger Creek primarily located?,Seneca County,Monroe County,Onondaga County,Tompkins County,Cayuga County,4
Yawger Creek,Yawger Creek_2,Yawger Creek empties into which major body of water?,Oneida Lake,Cayuga Lake,Seneca Lake,Erie Canal,Lake Ontario,1
Yazoo River,Yazoo River_1,Which U.S. states does the Yazoo River traverse?,Tennessee and Mississippi,Arkansas and Louisiana,Mississippi and Alabama,Kentucky and Louisiana,Louisiana and Mississippi,4
Yazoo River,Yazoo River_2,"What historical agricultural practice is the Mississippi Delta, potentially bordered by the Yazoo River, historically known for?",Corn production,Tobacco farming,Rice cultivation,Sugarcane harvesting,Cotton plantations,4
Yegua Creek,Yegua Creek_1,"What percentage of the upper Yegua sediment is trapped by the Somerville dam, indicating a degree of equilibrium in sediment dynamics?",99.9%,99.0%,98.8%,98.0%,99.8%,4
Yegua Creek,Yegua Creek_2,Approximately how many miles does Yegua Creek form the boundary of Burleson County before joining the Brazos River?,30 miles,3 miles,99.8 miles,32 miles,31 miles,4
Yellow Bank River,Yellow Bank River_1,What is the approximate drainage area of the Yellow Bank River watershed in square miles?,19.3 square miles,12.0 square miles,"1,190 square miles",46 square miles,460 square miles,4
Yellow Bank River,Yellow Bank River_2,The Yellow Bank River is a tributary of which larger river system?,The South Fork Yellow Bank River,The Minnesota River,The North Fork Yellow Bank River,The Spirit Mountain Creek,The Mississippi River,1
Yellow Creek (Colorado),Yellow Creek (Colorado)_1,What is the approximate length of Yellow Creek in kilometers?,24.7 miles,24.7 km,39.8 miles,40.0 km,39.8 km,4
Yellow Creek (Colorado),Yellow Creek (Colorado)_2,Yellow Creek is a tributary of which larger river?,Rio Blanco River,Yellow River,Colorado River,Green River,White River,4
Yellow Creek (Illinois),Yellow Creek (Illinois)_1,"What is the total length of Yellow Creek in miles, considering all segments mentioned for water quality assessment?",72 miles,28 miles,22 miles,45.1 miles,50 miles,4
Yellow Creek (Illinois),Yellow Creek (Illinois)_2,"During the 1832 Black Hawk War, along which specific geographical feature was the Battle of Waddams Grove fought?",Stephenson County,Pecatonica River,Jo Daviess County,Waddams Grove,Yellow Creek,4
Yellow Creek (South Dakota),Yellow Creek (South Dakota)_1,What geological formations are responsible for the characteristic yellow coloration of Yellow Creek's water?,Quartzite and basaltic rock,Shale and granite formations,Volcanic ash and clay layers,Marl and gypsum beds,Limestone and sandstone deposits,4
Yellow Creek (South Dakota),Yellow Creek (South Dakota)_2,"Yellow Creek is a tributary to which larger waterway, with its confluence located south of Lead, South Dakota?",Missouri River,Belle Fourche River,Cheyenne River,James River,Whitewood Creek,4
Yellow Dog River,Yellow Dog River_1,What is the total length of the Yellow Dog River's tributaries in miles?,137 miles,31.6 miles,50.9 miles,"17,000 miles",85 miles,4
Yellow Dog River,Yellow Dog River_2,On what date was the initial 4-mile section of the Yellow Dog River designated as a National Wild and Scenic River?,"April 3, 1992","March 4, 1992","March 3, 1991","March 3, 1993","March 3, 1992",4
Yellow House Draw,Yellow House Draw_1,"What is the approximate distance, in kilometers, from the source of Yellow House Draw to the city of Lubbock?",200 km,236 km,147 km,230 km,20 km,4
Yellow House Draw,Yellow House Draw_2,Yellow House Draw contributes to the formation of Yellow House Canyon by joining with which other draw?,Estacado Draw,Double Mountain Fork,North Fork Brazos,Roosevelt Draw,Blackwater Draw,4
Yellow Medicine River,Yellow Medicine River_1,What is the total drop in elevation of the Yellow Medicine River over its final ten miles before entering the Minnesota River?,665 feet (200 m),250 feet (75 m),107 feet (33 m),173 feet (53 m),85 feet (30 m),4
Yellow Medicine River,Yellow Medicine River_2,Which of the following rivers is the longest tributary of the Yellow Medicine River?,South Branch Yellow Medicine River,Mud Creek,North Branch Yellow Medicine River,Minnesota River,Spring Creek,0
Yellow River (Georgia),Yellow River (Georgia)_1,"What is the distance, in miles, between the Yellow River's confluence with the South River and its ultimate junction to form the Ocmulgee River?",122 miles,3 miles,76 miles,74 miles,2 miles,4
Yellow River (Georgia),Yellow River (Georgia)_2,Which of the following rivers is the Yellow River a tributary of?,Lake Jackson,South River,Ocmulgee River,Oconee River,Alcovy River,2
Yellow River (Indiana),Yellow River (Indiana)_1,What is the approximate drainage area of the Yellow River in square miles?,"1,110 square miles",62.3 square miles,100.3 square miles,42.7 square miles,427 square miles,4
Yellow River (Indiana),Yellow River (Indiana)_2,The Yellow River is a tributary of which larger river?,Ohio River,Illinois River,Kankakee River,Wabash River,Mississippi River,2
Yellow River (Iowa),Yellow River (Iowa)_1,What is the approximate area of the Yellow River's catchment in square kilometers?,53.5 km²,86.1 km²,"154,666 km²","154,666 m²",625.91 km²,4
Yellow River (Iowa),Yellow River (Iowa)_2,The Yellow River originates in southwestern Winneshiek County and flows through which other county before joining the Mississippi?,Southwestern Winneshiek County,Southern Allamakee County,Effigy Mounds National Monument,Northeastern Iowa,Northern Clayton County,1
Yellow River (Pensacola Bay),Yellow River (Pensacola Bay)_1,What is the total length of the Yellow River in kilometers?,200 km,118 km,54 km,118 miles,190 km,4
Yellow River (Pensacola Bay),Yellow River (Pensacola Bay)_2,Which specific arm of Pensacola Bay does the Yellow River empty into?,East Bay,Blackwater Bay,Escambia Bay,West Bay,Pensacola Bay,1
Yellowstone River,Yellowstone River_1,What is the approximate length of the Yellowstone River in miles?,600 miles,"1,114 miles",750 miles,"1,100 miles",692 miles,4
Yellowstone River,Yellowstone River_2,The Yellowstone River is considered the principal tributary of which larger river system?,The North Dakota River,The Missouri River,The Rocky Mountains,The Wyoming River,The Yellowstone River,1
Yellowstone River (Wisconsin),Yellowstone River (Wisconsin)_1,What is the total length of the Yellowstone River in miles?,30.0 mi,42.0 mi,16.5 mi,20.5 mi,26.1 mi,4
Yellowstone River (Wisconsin),Yellowstone River (Wisconsin)_2,What is the approximate acreage of the Yellowstone Wildlife Area associated with the river's watershed?,"4,000 ha","4,000 km²","1,600 mi²","2,000 ha","1,600 ha",4
Yentna River,Yentna River_1,At what precise geographic coordinates does the Yentna River form from its East and West Forks?,62°16′50″S 151°46′26″W,62°16′50″S 151°46′26″E,62°16′50″N 151°46′26″E,62°16′00″N 151°46′00″W,62°16′50″N 151°46′26″W,4
Yentna River,Yentna River_2,"The Yentna River's confluence with the Susitna River is located approximately how far from Anchorage, Alaska?",48 miles South-East,30 miles South-East,48 miles North-West,62 miles North-West,30 miles North-West,4
Yeocomico River,Yeocomico River_1,What is the approximate Native American translation of 'Yeocomico' that relates to its dynamic nature?,Abundant fish,Four dwelling places,Swift currents,Shifting sands,Tossed to and fro by the waters,4
Yeocomico River,Yeocomico River_2,"During which conflict did Royal Marines raid the entrance to the Yeocomico River, resulting in the capture of four schooners?",World War I,American Revolutionary War,Civil War,Napoleonic Wars,War of 1812,4
Yesler Creek,Yesler Creek_1,Which specific Seattle neighborhoods are identified as the origin points for Yesler Creek?,Ballard and Magnolia,Capitol Hill and Montlake,Queen Anne and Fremont,University District and Ravenna,Bryant and Wedgwood,4
Yesler Creek,Yesler Creek_2,What is the terminal body of water where Yesler Creek empties?,Lake Sammamish,Puget Sound,Lake Union,Green Lake,Union Bay of Lake Washington,1
Yeso Creek,Yeso Creek_1,In which U.S. county is Yeso Creek located?,Torrance County,Chaves County,Guadalupe County,Lincoln County,De Baca County,4
Yeso Creek,Yeso Creek_2,What is the linguistic origin of the name 'Yeso' as applied to the creek?,Latin,English,Native American,French,Spanish,4
Yockanookany River,Yockanookany River_1,What is the Yockanookany River's approximate length in kilometers?,78.4 miles,78.4 km,126.0 km,126.2 miles,126.2 km,4
Yockanookany River,Yockanookany River_2,The Yockanookany River is a tributary of which larger river system?,Central River,Gulf of Mexico,Mississippi River,Yockanookany River,Pearl River,4
Yocona River,Yocona River_1,The Yocona River is a tributary to which larger river system?,Pearl River,Mississippi River,Yazoo River,Amite River,Tallahatchie River,4
Yocona River,Yocona River_2,Which specific fish species is exclusively found in the headwater streams of the Yocona River watershed?,Etheostoma nigrum (Johnny darter),Etheostoma blennioides (Greenside darter),Etheostoma caeruleum (Rainbow darter),Etheostoma flabellare (Fantail darter),Etheostoma faulkneri (Yoknapatawpha darter),4
Yocum Creek,Yocum Creek_1,What was the approximate elevation of Yocum Creek's confluence with Long Creek before the flooding of Table Rock Lake?,Just above 850 feet,Approximately 950 feet,Exactly 900 feet,Around 800 feet,Just below 900 feet,4
Yocum Creek,Yocum Creek_2,In which decade did the mill built by John Yocum on Yocum Creek cease to exist due to a fire?,1840s,1830s,1910s,1930s,1920s,4
York Hollow,York Hollow_1,What is the approximate length of York Hollow in kilometers?,1.47 km,2.5 km,3.8 km,2.0 km,4.0 km,4
York Hollow,York Hollow_2,Which of the following geological formations is NOT listed as a primary component of York Hollow's surficial geology?,Colluvium,Illinoian Till,Alluvium,Bedrock,Glacial till,4
York River (Maine),York River (Maine)_1,What is the approximate tidal portion of the York River's total length?,Approximately one-third of its length,Exactly half of its length,Less than half of its length,The entire length,Over half of its length,4
York River (Maine),York River (Maine)_2,The Abenaki name 'Agamenticus' for the York River is interpreted by Eben Norton Horsford to describe the location of which feature relative to a northern approach?,The highest point of the Sassanows hill,The source of the York River,The confluence with a major tributary,The deepest point of York Pond,The mouth of Little York River,4
York River (Virginia),York River (Virginia)_1,What is the maximum width of the York River near its mouth?,1.5 miles (2.4 km),1 mile (1.6 km),34 miles (55 km),2.0 miles (3.2 km),2.5 miles (4.0 km),4
York River (Virginia),York River (Virginia)_2,Approximately how long is the York River in miles?,20 miles,55 miles,34 miles,40 miles,16 miles,2
York Run,York Run_1,What is the approximate length of York Run in kilometers?,4.0 km,2.3 km,1.42 km,3.0 km,3.7 km,4
York Run,York Run_2,Which of the following geological formations is NOT listed as present in the vicinity of York Run's watershed?,Wisconsinan Till,Alluvium,Glacial Erratics,Alluvial fan,Wisconsinan Ice-Contact Stratified Drift,2
York Run (Georges Creek tributary),York Run (Georges Creek tributary)_1,What is the order of York Run within its watershed system?,1st order,2nd order,4th order,5th order,3rd order,4
York Run (Georges Creek tributary),York Run (Georges Creek tributary)_2,In which Pennsylvania county is York Run located?,Somerset County,Allegheny County,Fayette County,Greene County,Westmoreland County,2
Yosemite Creek,Yosemite Creek_1,What is the approximate length of Yosemite Creek in kilometers?,13.0 km,13.2 km,21.0 km,21.2 miles,21.2 km,4
Yosemite Creek,Yosemite Creek_2,In which U.S. state is Yosemite Creek located?,Arizona,Oregon,California,Utah,Nevada,2
Youghiogheny River,Youghiogheny River_1,What is the Youghiogheny River's approximate length in kilometers?,100 km,134 km,350 km,216 miles,216 km,4
Youghiogheny River,Youghiogheny River_2,The Youghiogheny River is a tributary to which larger river?,Ohio River,Monongahela River,Allegheny River,Susquehanna River,Mississippi River,1
Youngcane Creek,Youngcane Creek_1,"Youngcane Creek, a stream in Georgia, derives its name from which historical figure?","Long Cane, son of Young Cane","Long Cane, a Cherokee chieftain","Young Cane, a Cherokee chieftain",A prominent settler named Young Cane,"Young Cane, son of Long Cane",4
Youngcane Creek,Youngcane Creek_2,"Besides its primary name, what is another documented variant name for Youngcane Creek?",Young Creek,Cane Creek,Georgia Creek,Log Creek,Pine Log Creek,4
"Youngs Creek (Johnson County, Indiana)","Youngs Creek (Johnson County, Indiana)_1",What is the primary geographical designation of Youngs Creek?,A brook,A river,A creek,A tributary,A stream,4
"Youngs Creek (Johnson County, Indiana)","Youngs Creek (Johnson County, Indiana)_2",For whom was Youngs Creek named?,A prominent businessman named William Young,A local landowner named Joseph Young,An early settler named John Young,A historical figure named Thomas Young,A surveyor named Young,1
"Youngs Creek (Orange County, Indiana)","Youngs Creek (Orange County, Indiana)_1",For whom was Youngs Creek named?,James Young,John Young,Thomas Young,Robert Young,William Young,4
"Youngs Creek (Orange County, Indiana)","Youngs Creek (Orange County, Indiana)_2",Approximately when did William Young settle near Youngs Creek?,About 1836,About 1806,About 1826,About 1810,About 1816,4
Youngs River,Youngs River_1,Approximately how far from its mouth does the Youngs River enter the Columbia River via Youngs Bay?,13 miles (21 km),5 miles (8 km),27 miles (43 km),2 miles (3 km),10 miles (16 km),4
Youngs River,Youngs River_2,What is the approximate height of Youngs River Falls?,10 feet (3 m),27 feet (8 m),43 feet (13 m),16 feet (5 m),54 feet (16 m),4
Yuba River,Yuba River_1,What percentage of the Feather River's flow does the Yuba River basin contribute annually?,Approximately 25 percent,Approximately one-third,Approximately 50 percent,Approximately 75 percent,Approximately 10 percent,1
Yuba River,Yuba River_2,What is the approximate annual average runoff of the Yuba River basin in cubic kilometers?,0.500 km³,1.345 km³,3.480 km³,5.682 km³,2.841 km³,4
Yukon River,Yukon River_1,What is the average flow rate of the Yukon River in cubic meters per second?,"1,980–2,000 m3/s","3,190–3,500 m3/s","833,000–833,800 m3/s","321,500–323,800 m3/s","6,400–7,000 m3/s",4
Yukon River,Yukon River_2,Which of the following Indigenous names for the Yukon River is associated with the Yup'ik language?,Tth'echù,Ųųg Han,Yeqin,Chu Nìikwän,Kuigpak,4
Yulupa Creek,Yulupa Creek_1,What is the approximate length of Yulupa Creek in kilometers?,4.0 km,2.8 km,5.4 km,2.5 km,4.5 km,4
Yulupa Creek,Yulupa Creek_2,Yulupa Creek is a tributary to which larger waterway that eventually discharges to San Pablo Bay?,Southeastern Creek,Bennett Creek,Northern Sonoma Creek,San Pablo Creek,Sonoma Creek,4
Yí River,Yí River_1,The Yí River is a principal tributary to which other major river in Uruguay?,Río Tacuarembó,Río Uruguay,Río de la Plata,Río Santa Lucía,Río Negro,4
Yí River,Yí River_2,Which river shares the distinction of being a principal tributary to the Río Negro alongside the Yí River?,Río Santa Lucía,Río Tacuarembó,Río Uruguay,Río Paraná,Río de la Plata,1
Zacate Creek,Zacate Creek_1,"What is the approximate length of Zacate Creek in kilometers, given its stated length in miles?",Approximately 5 kilometers,Approximately 10 kilometers,Approximately 25.4 kilometers,Approximately 1.6 kilometers,Approximately 16.1 kilometers,4
Zacate Creek,Zacate Creek_2,"Which of the following highways does Zacate Creek NOT cross within Laredo, Texas?",United States Route 83,Texas State Highway 359,Interstate 35,Texas State Highway Spur 400,United States Route 59,4
Zapato Chino Creek,Zapato Chino Creek_1,What is the approximate distance from Zapato Chino Creek's dissipation point to Coalinga in years of normal rainfall?,5.5 miles,11 kilometers,22 miles,11 leagues,11 miles,4
Zapato Chino Creek,Zapato Chino Creek_2,Which geographical feature does Zapato Chino Creek traverse before reaching the Polvadero Gap?,Zapato Chino Canyon,Diablo Range,San Joaquin Valley,Polvarduras Hills,Guijarral Hills,4
Zayante Creek,Zayante Creek_1,What is the mean altitude of the Zayante Basin in meters?,"1,000 feet",16.6 km,10.3 miles,1959 m,300 m,4
Zayante Creek,Zayante Creek_2,"Which soil formation is encountered midway through Zayante Creek's course, bisecting it?",San Lorenzo River,Vaqueros Sandstone,Lompico Sandstone,The San Andreas Fault,Monterey Formation,3
Zealand River,Zealand River_1,What is the primary watershed that the Zealand River contributes to?,New Hampshire watershed,White Mountains watershed,Ammonoosuc River watershed,United States watershed,Connecticut River watershed,4
Zealand River,Zealand River_2,Which geographical feature lies directly to the east of the Zealand River for a significant portion of its course?,South Sugarloaf,Mount Hale,Rosebrook Mountains,Middle Sugarloaf,Mount Tom,4
Zebs Creek,Zebs Creek_1,What is the primary geographical classification of Zebs Creek?,A brook,A river,A creek,A channel,A stream,4
Zebs Creek,Zebs Creek_2,Zebs Creek is located in which U.S. state?,Ohio,Virginia,Kentucky,Pennsylvania,West Virginia,4
Zerbe Run,Zerbe Run_1,What percentage of the Mahanoy Creek drainage basin is comprised by the Zerbe Run watershed?,34 percent,13.1 percent,8.3 percent,13.4 percent,8.1 percent,4
Zerbe Run,Zerbe Run_2,"Despite being designated as a Coldwater Fishery and Migratory Fishery, what is the observed fish population in Zerbe Run?",The stream supports a diverse coldwater fish population,The stream is heavily populated with trout,Only migratory fish species are present,Fish populations are limited to the upper reaches,There are no fish in the stream,4
Zigzag River,Zigzag River_1,"What is the average gradient of the final 3.2 miles of the Zigzag River, as rated for whitewater boating?",20.5 m/km,475 feet per mile,90.0 m/km,12 miles,108 feet per mile,4
Zigzag River,Zigzag River_2,"Considering the Zigzag River's total drop from source to mouth, what is its approximate average loss of elevation per kilometer?",108 feet per mile,475 feet per mile,20.5 m/km,1749 m,90.0 m/km,4
Zimmerman Creek,Zimmerman Creek_1,At what specific geographic location does Zimmerman Creek discharge into another river?,The Hudson River,"Mohawk River, New York","Near Utica, New York","Albany, New York","St. Johnsville, New York",4
Zimmerman Creek,Zimmerman Creek_2,What is the name of the larger river system that Zimmerman Creek is a tributary to?,The St. Lawrence River,The Hudson River,The Erie Canal,The Oswego River,The Mohawk River,4
Zipper Creek (Alaska),Zipper Creek (Alaska)_1,What is the approximate distance of Zipper Creek's origin from the city of Juneau?,31 miles,31 kilometers,19 kilometers,19 nautical miles,19 miles,4
Zipper Creek (Alaska),Zipper Creek (Alaska)_2,Zipper Creek originates in which mountain range?,Chugach Mountains,Brassiere Hills,Juneau Icefield,Admiralty Island Range,Taku Mountains,1
Zumbro River,Zumbro River_1,What is the total drainage area of the Zumbro River's watershed in square miles?,"3,700 square miles",104.0 square miles,64.6 square miles,"1,428 km2","1,428 square miles",4
Zumbro River,Zumbro River_2,"The Zumbro River's name in English is a phonetic alteration of its French name, Rivière des Embarras. What specific geographical feature near Pine Island is cited as the reason for this French designation?",A series of rapids at Pine Island,A prominent obstruction in its upper course,The confluence with a major tributary,The presence of a large grove of white pines,Its mouth near Pine Island in the Mississippi River,4
Zuni River,Zuni River_1,What is the approximate drainage basin area of the Zuni River within New Mexico?,90 square miles,140 square miles,"3,400 square miles","1,300 kilometers","1,300 square miles",4
Zuni River,Zuni River_2,"The Zuni River originates in which mountain range, located at the Continental Divide?",New Mexico Mountains,Little Colorado Mountains,Cibola Mountains,Arizona Mountains,Zuñi Mountains,4
Çoruh,Çoruh_1,"According to Procopius, what is the primary reason the Çoruh River was called Acampsis?",Its name signifies an unyielding and unchangeable course.,Its source is located in an inaccessible mountain range.,Its rapid flow prevents boats from traveling upstream.,Its waters are too turbulent to be navigated at any point.,Its powerful discharge into the Black Sea makes coastal navigation impossible.,4
Çoruh,Çoruh_2,Which of the following ancient names for the Çoruh River is explicitly mentioned as appearing in Arrian's Periplus Ponti Euxini?,Akampsis,Churuk,Acampsis,Çoruh,Boas,2
Èvre,Èvre_1,"What is the precise distance between the Èvre's source and its confluence with the Loire, measured in kilometers?",1.5 km,57.0 km,3.0 km,90.3 km,91.8 km,4
Èvre,Èvre_2,"If the Èvre flows into the Loire 3 km east of Le Marillais, and its source is 1.5 km northeast of Vezins, what is the approximate straight-line distance from the source village to the mouth village?",1.5 km,57.0 km,4.5 km,3.0 km,91.8 km,4