2 years ago

Where does most of the nitrogen in earths atmosphere come from?

Biology

2 answers:

Irina-Kira [14]2 years ago

8 0

Answer:

<h2>C: bacteria.</h2>

Explanation:

This is the only answer that make sense, because nitrogen fixation is carried out by bacterias, algae and human activity. When organisms use it and release it, nitrogen is suffer a breakdown process, traveling as a gas to the atmosphere.

dalvyx [7]2 years ago

3 0

Most of the nitrogen in earths atmosphere comes from bacteria.

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