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2 
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The layer of the atmosphere where satallites are 
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3 
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When water changes from liquid to gas 
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4 
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The layer of the atmosphere where ozone is 
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5 
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An area near the equator where there is little wind 
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6 
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The amount of air molecules pressing down on something 
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7 
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The layer of the atmosphere where meteors burn 
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9 
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The layer of the atmosphere where weather occurs 
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