Answer:
Nitrogen - 78%
Explanation:
Our atmosphere is a combination of many different types of gases. The gases that are present in our atmosphere are as follows :
(1) Oxygen - 21 %
(2) Nitrogen - 78 %
(3) Carbon dioxide - 0.04 %
(4) Argon - 0.93 %
The amount of other gases like neon, methane hydrogen etc are very small.
Hence, the primary gases that found in the atmosphere is (c) " nitrogen ".
