A2prissarsabirra A2prissarsabirra

29-03-2016
Biology

contestada

The atmosphere of Earth contains primarily which gas?
A.) Carbon dioxide
B.) Methane
C.) Oxygen
D.) Nitrogen

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WorldlyGlass49 WorldlyGlass49

29-03-2016

The atmosphere of Earth contains primarily nitrogen, 78.09% of nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases.

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