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A jacket for the planet
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How can one gas in the air be both good and bad?
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Find definitions of space and Earth science terms
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Learn the answer and impress your friends!
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The planet with living things
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Get your Gummy Greenhouse Gases!
Make pollutants from gumdrops, then gobble them up!
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The outermost layer
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The layer we call home
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The heat that won’t keep you warm
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The middle layer
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The layer made of layers
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How do these monster storms happen?