About 78% of it is nitrogen. Another 21% of the atmosphere is oxygen, and 1% are other gasses found in very small amounts.
About 78 of the Earth's atmosphere is made up of nitrogen.
Approximately 78% of the Earth's atmosphere is made up of nitrogen.
About 78 of Earth's atmosphere is made up of nitrogen.
About 78 of the Earth's atmosphere is made up of nitrogen.
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
Nitrogen makes up about 78% of Earth's atmosphere.
78% of earth's atomospere is made up of water
Our atmosphere is made up of 78 % nitrogen.
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.
Nitrogen.
Nitrogen makes up about 80% of the Earth's atmosphere.
Nitrogen has made up the largest portion of Earth's atmosphere for most of Earth's history. It currently makes up about 78% of the atmosphere.