Question

Which of the choices below is one of the primary gases found in the atmosphere? A. Helium B. Carbon Dioxide C. Nitrogen D. Argon

Answer 1

C. Nitrogen is a primary gas found in the atmosphere

Answer 2

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 ".