What are the 3 main gases in the air?

Answer 1

The three main gases in Earth's atmosphere are nitrogen, oxygen, and argon. Nitrogen makes up about 78% of the atmosphere, oxygen is around 21%, and argon accounts for roughly 0.9%. These gases are crucial for supporting life on Earth and maintaining atmospheric pressure.

Answer 2

the main three gases in air are nitrogen, oxygen and inert gases

78% of air is made up of nitrogen, 21% is oxygen, just under 1% is argon and the remaining part is made up of other gases such as carbon dioxide and water vapour.

Answer 3

My vote would go to Oxygen, Hydrogen, and Nitrogen. The sun is composed of hydrogen, and provides the energy that makes the earth livable. It combines with oxygen to make water, and oxygen is the gas we breathe to stay alive. Nitrogen keeps us from being poisoned by too much oxygen, and forms the basis of fertilizer for plants to grow.

Answer 4

The three main gases in the air are nitrogen (about 78%), oxygen (about 21%), and argon (about 0.9%).

Answer 5

Oxygen, Nitrogen, Argon.

Answer 6

air ,helium and carbon dioxide

Answer 7

Hi