It is mostly made up of Carbon Dioxide
Nitrogen makes up 78% of the Earth's atmosphere. Oxygen makes up about 21%.
Nitrogen
argon
Mars has an atmosphere, though it is different than our atmosphere here on Earth. The atmosphere of Mars is thin, cold, and dry and contains much less oxygen than the atmosphere of Earth. The oxygen content of the Martian atmosphere is only 0.13 percent, compared with 21 percent in Earth's atmosphere. Carbon dioxide makes up 95.3 percent of the gas in the atmosphere of Mars. It also contains nitrogen and argon and very small amounts of water and methane. Additionally, the atmospheric pressure on Mars is only about 1/100 that of Earth's!
It is mostly made up of Carbon Dioxide
Nitrogen makes up 78% of the Earth's atmosphere. Oxygen makes up about 21%.
What gas makes up the majority of the Earth's atmosphere
Nitrogen
oxygen
Nitrogen
Nitrogen
The martian atmosphere is composed of five main gases, the greatest of which is carbon dioxide - it makes up 95.32% of the atmosphere. Other gases include:Nitrogen - 2.7%Argon - 1.6%;Oxygen - 0.13%;Carbon Monoxide - 0.08%
Nitrogen makes up the largest quantity in Earth's Atmosphere at 78%.
CO2
Nitrogen.
Nitrogen gas makes up most of the atmosphere. However carbon dioxide extinguishes a burning splint and is found in a small amount in the atmosphere Nitrogen gas. It is an inert gas that makes up over 70% of the Earth's atmosphere.