Question

definition of nitrogen cycle​

Answer 1

Answer:

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

Explanation:

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Answer 2

Answer:

Explanation:

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

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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