Question

what is nitrogen cycle

Answer 1

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

nitrogen forms 78% i.e. the maximum portion of the atmosphere. it is necessary for the maintenance of the cycle of nature. the circulation and recycling of nitrogen gas into the form of different compounds through various biotic and abiotic processes in nature is called nitrogen cycle