Question
Nitrogen returns to the atmosphere through a process called(1 point)
Responses
nitrification.
nitrification.
nitrogen fixation.
nitrogen fixation.
denitrification.
denitrification.
nitrogen cycle.
nitrogen cycle.
Nitrogen returns to the atmosphere through a process called(1 point)
Responses
nitrification.
nitrification.
nitrogen fixation.
nitrogen fixation.
denitrification.
denitrification.
nitrogen cycle.
nitrogen cycle.