its mostly composed of carbon dioxide
Nitrogen makes up 78% of the Earth's atmosphere. Oxygen makes up about 21%.
Nitrogen makes up about 80% of the Earth's atmosphere.
Oxygen makes up 21% of the Earths atmosphere.
Nitrogen
Carbon dioxide makes up the majority of the Martian atmosphere, accounting for about 95% of the gases present.
Nitrogen makes up about 79% of the atmosphere.
CO2 makes up approximately 0.03% of Earth's atmosphere
Nitrogen makes up 78% of the Earth's atmosphere. Oxygen makes up about 21%.
Nitrogen makes up about 80% of the Earth's atmosphere.
Oxygen makes up 95% of Earth's atmosphere.
The gas that makes up 21% of Earth's atmosphere is oxygen.
Nitrogen makes up about 78% of the Earth's atmosphere.
Earth's atmosphere makes up a blanket or an envelope around it, which is a mixture of many gases.
Nitrogen
Nitrogen makes up 78% of Earth's atmosphere.
Nitrogen makes up 78% of the Earth's atmosphere.
Argon makes up about .93 percent of the Earths atmosphere. Hope this helps! (: