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Ivenika [448]
3 years ago
7

What percentage of the atmosphere is Nitrogen gas N2

Biology
1 answer:
mihalych1998 [28]3 years ago
6 0

Answer:

78 percent

Explanation:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.

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Explanation:

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4 0
3 years ago
What percentage of nitrogen does our atmosphere contain?
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Earth's atmosphere is 78%<span> nitrogen </span>21%<span> oxygen, </span>0.9%<span> argon, and </span>0.03%<span> carbon dioxide with very small percentages of other elements.
hope it helps</span>
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The majority of the accessible drinking water on our planet comes from:
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