Dry air contains roughly (by volume) 78% nitrogen, 21% oxygen, 0.93% argon, 0.038% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1%.
Wikipedia
carbon dioxideo
Nitrogen and Oxygen.
carbon, nitrogen and oxygen
Gases in air are nitrogen about 79%, oxygen about 20% and other gases 1%
All planets have gases, they are just elements that happen to be in the air vs in the water or in the ground. Although there are gases that can be found in both I believe.
nitrogen & oxygen
smoke,oil,and, gases
Air is found in the Earth's atmosphere, which is the layer of gases that surrounds the planet. It is composed mostly of nitrogen (about 78%) and oxygen (about 21%), along with trace amounts of other gases like carbon dioxide and argon. This mixture of gases provides the air we breathe and is essential for sustaining life on Earth.
gas composition in air is the sum of the gas individual element and that of the air i.e oxygen and nitrogen
Humid air contains a high content of water vapor, as well as the other gases normally found in air.
Air is made up of mainly of nitrogen and oxygen, and smaller amounts of water vapor, argon, and carbon dioxide are found in air.
What gases cause air pollution