Nitrogen
Approximately 20 percent of the Earth's atmosphere is made up of oxygen.
In some conditions this is liquid water. Generally water exist as a gas.
The Stratosphere
no
All moons are denser that earths atmosphere
Nitrogen
97%
nitrogen
The atmosphere. Is this a trick question?
Nitrogen does
argon
Argon makes up about .93 percent of the Earths atmosphere. Hope this helps! (:
Nitrogen makes up about 78 percent of Earth's atmosphere.
Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.
The approximate percent of oxygen in Earth's lower atmosphere is around 20.95% by volume.
Oxygen is the gas that accounts for about 20 percent of Earth's atmosphere.
Approximately 20 percent of the Earth's atmosphere is made up of oxygen.