The ozone hole over Antarctica was discovered in which decade?
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Which chemical compounds were primarily responsible for causing the Antarctic ozone hole?
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Ice cores drilled from the Antarctic ice sheet can provide climate records going back how far?
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The Amundsen-Scott South Pole Station is operated by which country?
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Antarctica has yielded thousands of meteorites. Why is it a particularly good place to find them?
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What is the name of Russia's research station in Antarctica where the lowest temperature on Earth was recorded?
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Scientists study ice cores from Antarctica primarily to learn what?
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Lake Vostok buried under nearly 4 kilometres of ice may contain what?
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Which best describes the primary mechanism of ice loss in West Antarctica?
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Which international agreement led to the phase-out of CFCs and contributed to the partial recovery of the ozone hole?
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The IceCube Neutrino Observatory is buried deep in the Antarctic ice at the South Pole. What does it detect?
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How many countries currently operate year-round research stations in Antarctica?
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The study of Antarctica's ice sheet is particularly important for understanding what global phenomenon?
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What surprising geological discovery has been made beneath the Antarctic ice sheet?
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Which of the following gases is measured in Antarctic ice cores as a key indicator of past climate?
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The WAIS Divide ice core project in West Antarctica drilled through how much ice?
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Scientists have found evidence of what beneath Antarctic ice that has implications for potential life on moons of Jupiter and Saturn?
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The Antarctic Circumpolar Current is significant for global climate for which reason?
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What percentage of global scientific meteorite samples have been collected in Antarctica?
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Which telescope type has made Antarctica particularly valuable for astronomers?
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