Question

why is nitrogen more in air ? PLZZ don't give answer from Google​

Answer 1

Answer:

because it is most abundant in atmosphere.

it helps in burning proteins

Answer 2

Nitrogen is not stable as a part of a crystal lattice, so it is not incorporated into the solid Earth. This is one reason why nitrogen is so enriched in the atmosphere relative to oxygen. Thus, over geological time, it has built up in the atmosphere to a much greater extent than oxygen.