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im having trouble with a science question. what are the divisions in earth's atmo sphere primarily based upon??
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Feb 12, 2018
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im having trouble with a science question. what are the divisions in earth's atmo sphere primarily based upon??
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Eric Gao
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They are based on the chemical properties of the atmosphere. For example, the lowest level has an abundance of oxygen, while the upper levels don't, and contain more CO2.
Ameer Jewdaki
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Feb 16, 2018
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