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Nitrogen makes up about 78 percent of Earth's atmosphere.
Nitrogen
oxygen
Nitrogen
Oxygen.
97%
nitrogen
Nitrogen makes up about 78 percent of Earth's atmosphere.
Nitrogen
nitrogen
argon
Nitrogen does
oxygen
The element "Oxygen".
Nitrogen is about 79% of the Earth's atmosphere.
Argon makes up about .93 percent of the Earths atmosphere. Hope this helps! (:
Nitrogen