Nitrogen (N2) makes up most of the Earth's atmosphere - 78% of it, in fact. Other main gasses include oxygen (21%), argon (0.9%), and carbon dioxide (0.038%).
Carbon dioxide makes up most of the exhaled air in
Nitrogen is the most abundant gas in the air. It makes up 78% of the air in the atmosphere.
Nitrogen, at about 80%.
The majority of exhaled air in vertebrates is made up of nitrogen and oxygen, which are the primary components of air. Carbon dioxide, a waste product of cellular respiration, is also present in exhaled air in smaller amounts.
Nitrogen.
Nitrogen and Oxygen are the most common gases in the atmosphere.
Nitrogen makes up about 79% of the atmosphere.
The most abundant gas in the air we breathe is nitrogen, which makes up about 78% of Earth's atmosphere. Oxygen is the second most abundant gas, making up about 21%.
Nitrogen. It makes up about 79% of air with around 20% oxygen and 1% rest of the gases.
The carbon dioxide is the principal component of the atmosphere (not air !) on Mars.
Nitrogen (symbol N2) makes up 78% of the composition of air.
Nitrogenis the gas you are looking for.This gas make's up most of the air, it dose not react much.A burning splint will go out in this gas.