Geography, asked by mathewjoerobin1, 7 months ago

What is percentage of major pollutants in air?

Answers

Answered by ItsAnonymousGirl

0

Answer:

Clean, dry air consists primarily of nitrogen and oxygen—78 percent and 21 percent respectively, by volume. The remaining 1 percent is a mixture of other gases, mostly argon (0.9 percent), along with trace (very small) amounts of carbon dioxide, methane, hydrogen, helium, and more.

-anonymous girl....

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