These gases are hydrogen and helium.
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.
Helium is the most abundant of the Noble gases in the universe.
Nitrogen is the most abundant gas in Earth's atmosphere, followed by oxygen, argon, and carbon dioxide.
The two most abundant gases in Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%).
These gases are nitrogen and oxygen.
Ar is most abundant in.Its percentage in atmosphere is 0.94%
oxygen and nitrogen
Nitrogen and Oxygen
Nitrogen and Oxygen
The three most abundant gases in Earth's atmosphere are nitrogen (78%), oxygen (21%), and argon (0.93%).
The two most abundant gases in the Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%).