Question

1. What do you understand by the term nitrogen cycle? [1]​

Answer 1

Answer:

Explanation:

Nitrogen cycle----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:

the nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical form as it circulates among the atmosphere, terrestrial and marine ecosystems. the conversion of nitrogen is carried out through both biological and physical process .

Explanation:

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