The Earth's atmosphere is made up almost entirely of two gasses, oxygen & nitrogen. It's 21% oxygen and 78% nitrogen. So, these two make up 99%. The remaining 1% is a collection of other gasses.
These gases are nitrogen, oxygen and argon.
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
Oxygen ( O2 ) : 21 % ; Nitrogen ( N2 ) : 78 % ;
Oxygen, carbon dioxide (no air is perfectly pure oxygen),and trace gases. So the atmosphere is made up of many many gases
H3Yit is amixture gas like helium ad hydrogen
Nitrogen, Oxygen and Argon make up 99% of the atmosphere
Nitrogen and oxygen make up the majority of the atmosphere, but there are other gases as well, such as carbon dioxide, ozone, and helium.
These gases are nitrogen, oxygen and argon.
They dont they just make the earth hotter
Nitrogen and Oxygen.
Earth's atmosphere makes up a blanket or an envelope around it, which is a mixture of many gases.
78% nitrogen, 21% oxygen, 1% carbon dioxide and other minute gases
Nitrogen and Oxygen make up nearly 99% of the dry atmosphere.
The gas which makes up the greatest percentage of earth's atmosphere is nitrogen with 78.08%.
The most prominent gases are nitrogen (78 percent), oxygen (21 percent) and argon (nine-tenths of a percent).
Nitrogen N2 78.08% Oxygen O2 20.95%
Nitrogen (78%), Oxygen (21%) and other (Carbon Dioxide, Argon: >1%)