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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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indirsimdi indirsimdi
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6 years ago
Greenhouse gases are known as trace gases and make up about 5% of the gas molecules in the air by volume.
 True or false?
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pivotrazepivotraze
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6 years ago
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indirsimdi Author
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#2
6 years ago
Slight Smile Ty
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