Background: Some of Antarctica has been warming up; particularly strong warming has been noted on the Antarctic Peninsula. A study by Eric Steig published in 2009 noted for the first time that the continent-wide average surface temperature trend of Antarctica is slightly positive at >0.05 °C (0.09 °F) per decade from 1957 to 2006. This study also noted that West Antarctica has warmed by more than 0.1 °C (0.2 °F) per decade in the last 50 years, and this warming is strongest in winter and spring. This is partly offset by autumn cooling in East Antarctica. There is evidence from one study that Antarctica is warming as a result of human carbon dioxide emissions, but this remains ambiguous. The amount of surface warming in West Antarctica, while large, has not led to appreciable melting at the surface, and is not directly affecting the West Antarctic Ice Sheet's contribution to sea level. Instead the recent increases in glacier outflow are believed to be due to an inflow of warm water from the deep ocean, just off the continental shelf. The net contribution to sea level from the Antarctic Peninsula is more likely to be a direct result of the much greater atmospheric warming there.In 2002 the Antarctic Peninsula's Larsen-B ice shelf collapsed. Between 28 February and 8 March 2008, about 570 km2 (220 sq mi) of ice from the Wilkins Ice Shelf on the southwest part of the peninsula collapsed, putting the remaining 15,000 km2 (5,800 sq mi) of the ice shelf at risk. The ice was being held back by a "thread" of ice about 6 km (4 mi) wide, prior to its collapse on 5 April 2009. According to NASA, the most widespread Antarctic surface melting of the past 30 years occurred in 2005, when an area of ice comparable in size to California briefly melted and refroze; this may have resulted from temperatures rising to as high as 5 °C (41 °F).A study published in Nature Geoscience in 2013 (online in December 2012) identified central West Antarctica as one of the fastest-warming regions on Earth. The researchers present a complete temperature record from Antarctica's Byrd Station and assert that it "reveals a linear increase in annual temperature between 1958 and 2010 by 2.4±1.2 °C".

Situation: Two teams of researches studied Antarctica's climate. The team studied two different regions. The US team studied East Antarctica, while the Swiss team studied West Antarctica.

Question: Which team learned about a region that has a rising surface temperature?
Answer: Swiss

Situation: Two teams of researches studied Antarctica's climate. The team studied two different regions. The US team studied East Antarctica, while the Swiss team studied West Antarctica.

Question: Which team didn't learn about a region that has a rising surface temperature?
Answer: US

Situation: Two teams of researches studied Antarctica's climate. The team studied two different regions. The US team studied East Antarctica, while the Swiss team studied West Antarctica.

Question: Which team didn't learn about a region that shows stronger warming in winter?
Answer: US

Situation: Two teams of researches studied Antarctica's climate. The team studied two different regions. The US team studied East Antarctica, while the Swiss team studied West Antarctica.

Question: Which team learned about a region that shows stronger warming in winter?
Answer: Swiss

Situation: Two teams of researches studied Antarctica's climate. The team studied two different regions. The US team studied East Antarctica, while the Swiss team studied West Antarctica.

Question: Which team learned about a region that shows stronger warming in spring?
Answer: Swiss

Situation: Two teams of researches studied Antarctica's climate. The team studied two different regions. The US team studied East Antarctica, while the Swiss team studied West Antarctica.

Question: Which team didn't learn about a region that shows stronger warming in spring?
Answer: US

Situation: Two teams of researches studied Antarctica's climate. The team studied two different regions. The US team studied East Antarctica, while the Swiss team studied West Antarctica.

Question: Which team didn't learn about a region that shows signs of autumn cooling?
Answer: Swiss

Situation: Two teams of researches studied Antarctica's climate. The team studied two different regions. The US team studied East Antarctica, while the Swiss team studied West Antarctica.

Question: Which team learned about a region that shows signs of autumn cooling?
Answer: US

Situation: Two teams of researches studied Antarctica's climate. The team studied two different regions. The US team studied East Antarctica, while the Swiss team studied West Antarctica.

Question: Which team learned about a region that doesn't show signs of appreciable melting despite the large amount of surface warming?
Answer: Swiss

Situation: Two teams of researches studied Antarctica's climate. The team studied two different regions. The US team studied East Antarctica, while the Swiss team studied West Antarctica.

Question: Which team didn't learn about a region that doesn't show signs of appreciable melting despite the large amount of surface warming?
Answer: US

Situation: Frank and Noah were two researchers. Noah researched the climate of Antarctica, while Frank researched the climate changes of Madagascar and the Southern tip of Africa.

Question: Which researcher observed a particularly strong warming?
Answer: Noah

Situation: Frank and Noah were two researchers. Noah researched the climate of Antarctica, while Frank researched the climate changes of Madagascar and the Southern tip of Africa.

Question: Which researcher didn't observe a particularly strong warming?
Answer: Frank

Situation: Frank and Noah were two researchers. Noah researched the climate of Antarctica, while Frank researched the climate changes of Madagascar and the Southern tip of Africa.

Question: Which researcher didn't observe a stronger warming in spring?
Answer: Frank

Situation: Frank and Noah were two researchers. Noah researched the climate of Antarctica, while Frank researched the climate changes of Madagascar and the Southern tip of Africa.

Question: Which researcher observed a stronger warming in spring?
Answer: Noah

Situation: Frank and Noah were two researchers. Noah researched the climate of Antarctica, while Frank researched the climate changes of Madagascar and the Southern tip of Africa.

Question: Which researcher observed a stronger warming in winter?
Answer: Noah

Situation: Frank and Noah were two researchers. Noah researched the climate of Antarctica, while Frank researched the climate changes of Madagascar and the Southern tip of Africa.

Question: Which researcher didn't observe a stronger warming in winter?
Answer: Frank

Situation: Frank and Noah were two researchers. Noah researched the climate of Antarctica, while Frank researched the climate changes of Madagascar and the Southern tip of Africa.

Question: Which researcher didn't observe autumn cooling?
Answer: Frank

Situation: Frank and Noah were two researchers. Noah researched the climate of Antarctica, while Frank researched the climate changes of Madagascar and the Southern tip of Africa.

Question: Which researcher observed autumn cooling?
Answer: Noah

Situation: Frank and Noah were two researchers. Noah researched the climate of Antarctica, while Frank researched the climate changes of Madagascar and the Southern tip of Africa.

Question: Which researcher observed a large amount of surface warming?
Answer: Noah

Situation: Frank and Noah were two researchers. Noah researched the climate of Antarctica, while Frank researched the climate changes of Madagascar and the Southern tip of Africa.

Question: Which researcher didn't observe a large amount of surface warming?
Answer: Frank

Situation: Two teams of meteorologists studied environmental changes in Antarctica. Team A studied East Antarctica, while team B studied West Antarctica. They published their findings in a peer reviewed publication.

Question: Which team noted a warming up in the Antarctic Peninsula?
Answer: Team A

Situation: Two teams of meteorologists studied environmental changes in Antarctica. Team A studied East Antarctica, while team B studied West Antarctica. They published their findings in a peer reviewed publication.

Question: Which team didn't note a warming up in the Antarctic Peninsula?
Answer: team B

Situation: Two teams of meteorologists studied environmental changes in Antarctica. Team A studied East Antarctica, while team B studied West Antarctica. They published their findings in a peer reviewed publication.

Question: Which team observed a stronger warming in winter?
Answer: team B

Situation: Two teams of meteorologists studied environmental changes in Antarctica. Team A studied East Antarctica, while team B studied West Antarctica. They published their findings in a peer reviewed publication.

Question: Which team didn't observe a stronger warming in winter?
Answer: Team A

Situation: Two teams of meteorologists studied environmental changes in Antarctica. Team A studied East Antarctica, while team B studied West Antarctica. They published their findings in a peer reviewed publication.

Question: Which team didn't observe a stronger warming in spring?
Answer: Team A

Situation: Two teams of meteorologists studied environmental changes in Antarctica. Team A studied East Antarctica, while team B studied West Antarctica. They published their findings in a peer reviewed publication.

Question: Which team observed a stronger warming in spring?
Answer: team B

Situation: Two teams of meteorologists studied environmental changes in Antarctica. Team A studied East Antarctica, while team B studied West Antarctica. They published their findings in a peer reviewed publication.

Question: Which team observed autumn cooling?
Answer: Team A

Situation: Two teams of meteorologists studied environmental changes in Antarctica. Team A studied East Antarctica, while team B studied West Antarctica. They published their findings in a peer reviewed publication.

Question: Which team didn't observe autumn cooling?
Answer: team B

Situation: Two teams of meteorologists studied environmental changes in Antarctica. Team A studied East Antarctica, while team B studied West Antarctica. They published their findings in a peer reviewed publication.

Question: Which team didn't observe appreciable melting at the surface?
Answer: team B

Situation: Two teams of meteorologists studied environmental changes in Antarctica. Team A studied East Antarctica, while team B studied West Antarctica. They published their findings in a peer reviewed publication.

Question: Which team observed appreciable melting at the surface?
Answer: Team A

Situation: Two climate experts studied different continent to observe climate changes. Jordan studied Australia, while Jeb studied Antarctica.

Question: Which person observed a strong warming on the Antarctic Peninsula?
Answer: Jeb

Situation: Two climate experts studied different continent to observe climate changes. Jordan studied Australia, while Jeb studied Antarctica.

Question: Which person didn't observe a strong warming on the Antarctic Peninsula?
Answer: Jordan

Situation: Two climate experts studied different continent to observe climate changes. Jordan studied Australia, while Jeb studied Antarctica.

Question: Which person didn't observe autumn cooling?
Answer: Jordan

Situation: Two climate experts studied different continent to observe climate changes. Jordan studied Australia, while Jeb studied Antarctica.

Question: Which person observed autumn cooling?
Answer: Jeb

Situation: Two climate experts studied different continent to observe climate changes. Jordan studied Australia, while Jeb studied Antarctica.

Question: Which person observed warming in winter?
Answer: Jeb

Situation: Two climate experts studied different continent to observe climate changes. Jordan studied Australia, while Jeb studied Antarctica.

Question: Which person didn't observe warming in winter?
Answer: Jordan

Situation: Two climate experts studied different continent to observe climate changes. Jordan studied Australia, while Jeb studied Antarctica.

Question: Which person didn't observe warming in spring?
Answer: Jordan

Situation: Two climate experts studied different continent to observe climate changes. Jordan studied Australia, while Jeb studied Antarctica.

Question: Which person observed warming in spring?
Answer: Jeb

Situation: Two climate experts studied different continent to observe climate changes. Jordan studied Australia, while Jeb studied Antarctica.

Question: Which person observed an increased glacier outflow?
Answer: Jeb

Situation: Two climate experts studied different continent to observe climate changes. Jordan studied Australia, while Jeb studied Antarctica.

Question: Which person didn't observe an increased glacier outflow?
Answer: Jordan