Earth
How are pockets of air in soil made?
More Questions from Earth
What weather-related term comes from Greek words for "high in the sky" and "knowledge"?
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What winds in California are responsible for forest fires during the winter?
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What is water treated with to prevent bacteria from growing?
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What is the hard, dark substance found in the ground that is mined for fuel?
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What evidence tells scientists that some dinosaurs may have lived together in groups?
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Which mapping projection distorts the most at the Earth poles?
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