Instruct: Given a premise, retrieve a hypothesis that is entailed by the premise.
Query: I do. I think that in this 21st century we will soon see the consequences of what's called global warming. There was a study just a few weeks ago suggesting that in summertime the north polar ice cap will be completely gone in 50 years. Already people see the strange weather conditions that the old timers say they've never seen before in their lifetimes.
The speaker believes that global warming is happening now. 
The Earth is getting warmer, weather patterns are shifting, and storms are becoming more volatile.
The Earth is getting warmer, weather patterns are shifting, and storms are becoming more volatile - various forms of emissions cause this.
January snowstorms move very quickly in the northeast.
Polar warming is an issue for penguins.
The world's temperature is rising, weather patterns are shifting, storms are becoming more volatile.
Jean-Jacques Derwael found that the ice rise was melting.
The Earth's temperature is rising, weather patterns are shifting, and storms are becoming more volatile.
The area is undergoing a heat wave and temperatures will soon fall again.
Global warming is known to have caused the record temperatures
Global warming has shrunk the size of the Derwael Ice Rise by 20%
The Earth is getting warmer, weather patterns are shifting, and storms are becoming more volatile - pollution, carbon dioxide, and other chemicals cause this. 
Derwael Ice Rise may be gone completely in our lifetime.
The narrator is aware of global warming
There are icebergs in the North Atlantic off Newfounland.
Climatological processes like glacial retreat are discussed in articles. 
The International Weather Service is calling for a string of cold, dry storms coming to Northern California for the rest of the week.
The International Weather Service is calling for a string of cold, wet storms coming to Northern California for the rest of the week.
Global warming won't happen in our lifetime
Glacier retreat is known by Bill.
The snow is likely to be light and it will be hot
It was the coldest winter in the country's history.
The narrator was incorrect
the study was on the poler bear decline
Global warming won't happen in our lifetime