Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
The atmosphere of earth is approximately 78% Nitrogen, 21% Oxygen, and the remaining 1% is all the other gasses.
Nitrogen and oxygen are the two most abundant gases in the air. They are actually elements and not compounds. The two most abundant compounds would be water vapor and carbon dioxide.
The main gases in Earth's atmosphere are nitrogen, followed by oxygen.
Oxygen ( O2 ) : 21 % ; Nitrogen ( N2 ) : 78 % ;
There are many gases in the atmosphere. The two most common gases found in the atmosphere however, are nitrogen and oxygen.
These gases are hydrogen and helium.
oxygen and nitrogen
Nitrogen and Oxygen
Nitrogen and Oxygen
Nitrogen and oxygen, respectively, are the two most abundant gases in the earth's atmosphere.
Nitrogen and Oxygen
Nitrogen (about 78%) and oxygen (about 21%).
The most abundant is nitrogen at 78% followed by oxygen at 21%
hydrogen and nitrogen (I think)
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
Nitrogen (78%) and Oxygen (21%) are the two most abundant gasses in Earth's atmosphere.