Question

what is nitrogen cycle?​

Answer 1

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Here is your answer.......

Nitrogen cycle is the series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition.

Answer 2

Answer:

Nitrogen cycle is a cycle which happens in our environment.

It is the process of conversion of atmospherics nitrogen into nitrates and nitrites by nitrogen-fixing bacterias and also due to variation in temperature and other phenomenas in the environment.

The decomposition of nitrates and nitrites also takes place to form atmospheric nitrogen.