Question

what is the denitrification​

Answer 1

Denitrification is a microbially facilitated process where nitrate (NO3−) is reduced and ultimately produces molecular nitrogen (N2) through a series of intermediate gaseous nitrogen oxide products. Facultative anaerobic bacteria perform denitrification as a type of respiration that reduces oxidized forms of nitrogen in response to the oxidation of an electron donor such as organic matter.

I hope helpful.

mark as brainlist

Answer 2

when nitrogen convert in atmosfaric form from ammonia is called denitrification