Question

why is Nitrogen is necessary in the atmosphere​

Answer 1

$\huge \rm \green{answer}$

Nitrogen (N) is one of the building blocks of life: it is essential for all plants and animals to survive. Nitrogen (N2) makes up almost 80% of our atmosphere, but it is an unreactive form that is not accessible to us. Major sources of this reactive nitrogen include agriculture and the burning of fossil fuels.

Answer 2

Answer:

Nitrogen in the atmosphere is important in that the nitrogen can be removed from the atmosphere and turned into nitrates and nitrites need by plants.

Explanation:

in explanation:-

Nitrogen (N) is one of the building blocks of life: it is essential for all plants and animals to survive. Nitrogen (N2) makes up almost 80% of our atmosphere, but it is an unreactive form that is not accessible to us. ... Major sources of this reactive nitrogen include agriculture and the burning of fossil fuels.

hope it helps...