The amount of nitrogen in the atmosphere is maintained by a biological cycle which involves two processes, first is to withdraw nitrogen from the atmosphere and secondly to add the same to atmosphere.
Can you guess the names of these two respective processes?
(a) Nitrogen fixation and nitrification
(b) Nitrogen fixation and denitrification
(c)Nitrification and denitrification
(d) Nitrification and nitrogen fixation
Answers
Answered by
22
Answer:
option (b) : Nitrogen fixation and denitrification
Answered by
10
Answer:
I think it is option a) Nitrogen fixation and nitrification
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