What are the important constituents of the atmosphere?
GeographyClass 6AllAnswered 5 Apr 2026
Answer
Ans. The major constituents of the atmosphere are:
Gases
Water Vapor
Dust Particles.
The pure dry air is composed of five main gases:
|
Gases |
% |
|
Nitrogen |
78 |
|
Oxygen |
21 |
|
Argon |
0.93 |
|
Carbon dioxide |
0.03 |
|
Helium |
0.0005 |
|
Hydrogen |
0.00005 |
|
Ozone |
0.000004 |