The most abundant gases are nitrogen and oxygen in the Earth atmosphere.
The Abundant gases are Nitrogen, Helium, and other gases in the Secondary Atmosphere.
These gases are: nitrogen (78,084 %), oxygen (20,9476 %), argon (0,934 %), carbon dioxide (0,0314).
Helium is the most abundant of the Noble gases in the universe.
Most abundant - Water Vapor
There are many gases in the atmosphere. The two most common gases found in the atmosphere however, are nitrogen and oxygen.
oxygen
These gases are nitrogen and oxygen.
These gases are hydrogen and helium.
The most abundant gases in the Earth atmosphere are: nitrogen, oxygen, argon, carbon dioxide, neon, helium.
oxygen and nitrogen
Nitrogen and Oxygen