Asked by a<3
Nitrogen returns to the atmosphere through a process called (1 point)
denitrification.
nitrogen cycle.
nitrogen fixation.
nitrification.
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Answered by
GPT-5 mini
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Denitrification.
Denitrifying bacteria convert nitrate (NO3–) or nitrite (NO2–) back into nitrogen gas (N2 or N2O), returning nitrogen to the atmosphere.
Denitrifying bacteria convert nitrate (NO3–) or nitrite (NO2–) back into nitrogen gas (N2 or N2O), returning nitrogen to the atmosphere.
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