Question

How is the nitrogen cycle important to humans?

It produces free nitrogen that humans can breathe.
It converts nitrogen into a form that humans can obtain by eating other organisms.
It produces nitrogen compounds that humans can breathe.
It converts nitrogen into a form that humans can obtain by absorbing it through their skin.

Answer 1

Answer:

all of these ok did you understand

Answer 2

Answer is 2)
It converts nitrogen into a form that humans can obtain by eating other organisms.
Explanation:-
Humans can’t breathe in nitrogen neither can take it through skin.
It needs to be converted into compounds which is done by bacteria on the nodules of leguminous plants.
Thus by eating legumious plants,we obtain nitrogen.