they are nitrogen oxygen argon and carbon dioxide
nitrogen
To remove air and noncondensable gases from a main steam condenser
Nitrogen and oxygen are two of the primary gases that make up air. The third is argon.
there are many gases polluting the Earth but the main 2 are oxygen and carbon dioxide.
Oxygen, Nitrogen and Argon comprise 99% of the air.
nitrogen & oxygen
The main three gasses are Nitrogen, Oxygen and Argon.
The main causes of air pollution are factories and cars that release toxic gases and chemicals into the air. The largest effects of air pollution are smog and acid rain.
Oxygen, carbon dioxide (no air is perfectly pure oxygen),and trace gases. So the atmosphere is made up of many many gases
A turbo charger
Turbo charger
just about every kind of gas but the main is nitrogen then oxygen if you look on the peroidic table of elements there will be a group called the noble gases those are the gases in the air