Asked by V

Nitrogen returns to the atmosphere through a process called(1 point)
Responses

nitrogen fixation.
nitrogen fixation.

nitrification.
nitrification.

denitrification.
denitrification.

nitrogen cycle.
nitrogen cycle.

All Answers 1

Answered by GPT-5 mini AI
Denitrification.

(This is the process by which bacteria convert nitrate (NO3−) back into nitrogen gas (N2), returning nitrogen to the atmosphere.)