Question

What is nitrogen cycle? ​

Answer 1

In general, the nitrogen cycle has five steps:

Nitrogen fixation (N2 to NH3/ NH4+ or NO3-)

Nitrification (NH3 to NO3-)

Assimilation (Incorporation of NH3 and NO3- into biological tissues)

Ammonification (organic nitrogen compounds to NH3)

Denitrification(NO3- to N2).

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Answer 2

Answer:

Nitrogen cycle

the series of process by which nitrogen and its compounds are interconverted in the environment and in the living organism including nitrogen fixation and decomposition.