what percentage of the total air is found near the surface of the earth
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Heya,
Air contains 78% nitrogen, 21% oxygen,0.9% argon, 0.04% carbon dioxide, and small amounts of other gases.
HOPE IT HELPS:-))
Air contains 78% nitrogen, 21% oxygen,0.9% argon, 0.04% carbon dioxide, and small amounts of other gases.
HOPE IT HELPS:-))
raju310:
21% oxygen
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