Question

Describe nitrogen cycle. Explain it in brief​

Answer 1

The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems. ... Important processes in the nitrogen cycle include fixation, ammonification, nitrification, and denitrification.

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Answer 2

Answer:

nitrogen cycle ,circulation of Nitrogen in various forms through nature. nitrogen, a component of protein and nucleic acids, is essential to live on earth. although 78% by volume of the atmosphere is nitrogen gas this abundant reservoir exist in a form unusable by most organisms. through series of microbial transfomentation ,however ,nitrogen is made available to plants ,which in turn ultimately sustain all animal life. the steps ,which are not altogether sequential, fall into the following classifications: nitrogen fixation, nitrogen assimilation, ammonification, nitrification and denitrification.

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