What is special about nitrogen and what is the main function in the atmosphere?

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asked Oct 3, 2017 198k views

2 Answers

Lachlan · Answer 1 · 2017-10-05T04:36:43+0000

Nitrogen is what humans exhale and the main function is nitrogen and oxygen, nitrogen takes up 78% of the atmosphere, oxygen takes up 21%

Callam · Answer 2 · 2017-10-09T20:13:37+0000

Nitrogen is special because it is necessary for growth and reproduction. It's needed for plants and animals to survive. The main function for the atmosphere i believe is to give oxygen and nitrogen.

What is special about nitrogen and what is the main function in the atmosphere?

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