Science, asked by baislaji82, 4 months ago

what do you undertand by the term nitrogen cycle​

Answers

Answered by anshika1853
0

Answer:

hii

Explanation:

Nitrogen cycle, circulation of nitrogen in various forms through nature. ... Nitrogen, a component of proteins and nucleic acids, is essential to life on Earth. Although 78 percent by volume of the atmosphere is nitrogen gas, this abundant reservoir exists in a form unusable by most organisms.

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