Which gas is most abundant in Earth's atmosphere?

asked Feb 13, 2020 168k views

1 vote

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3 votes

I'm not sure what your options are, but oxygen is made by the trees and flowers recycling the carbon dioxide of the air.

Philipp Munin answered Feb 15, 2020

5.6k points

7 votes

Answer:

nitrogen would be correct

Step-by-step explanation:

Saurabh Nemade answered Feb 20, 2020

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