Nitrogen
Nitrogen makes up 78% of the Earth's atmosphere. Oxygen makes up about 21%.
argon
It is mostly made up of Carbon Dioxide
The atmosphere on Mars consists of 95% carbon dioxide, 3% nitrogen, 1.6% argon, and contains traces of oxygen and water.[
Oxygen makes up 21% of the Earths atmosphere.
Nitrogen
Nitrogen
Nitrogen.
What gas makes up the majority of the Earth's atmosphere
Nitrogen makes up about 79% of the atmosphere.
Nitrogen is the substance that makes up most of earth's atmosphere making up 78% of the gases
Hydrogen and Helium
Nitrogen makes up 78% of the Earth's atmosphere. Oxygen makes up about 21%.
oxygen
Nitrogen makes up the largest quantity in Earth's Atmosphere at 78%.
CO2
Nitrogen.