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29-01-2021
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How's earths current atmosphere?

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gabrielleruiz00 gabrielleruiz00

29-01-2021

Answer:

Today we know that the atmosphere of our planet is composed of 78% nitrogen, 21% oxygen, and small amounts of argon, carbon dioxide, neon, hydrogen and methane, among other gases.

Explanation:

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29-01-2021

Answer:

It's okay 21% oxygen and 78% of nitrogen even though, we're making it worse and worse everyday. :( SAVE THE ENVIRONMENT!!!

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