No, it does not. oxygen makes up 78%, oxygen makes up 20% and argon, carbon, and water vapor make up the last 2%.
Nitrogen makes up about 78 percent of Earth's atmosphere.
You must be thinking of water. It varies a lot, but can be up to about 4%.
Nitrogen
Oxygen.
That would be Nitrogen.
Nitrogen makes up about 78 percent of Earth's atmosphere.
Argon makes up about .93 percent of the Earths atmosphere. Hope this helps! (:
argon
Oxygen makes up 21% of the Earths atmosphere.
You must be thinking of water. It varies a lot, but can be up to about 4%.
Nitrogen
argon
Nitrogen
Oxygen.
That would be Nitrogen.
trace gases.
balls