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What percentage of the atmosphere do nitrogen and oxygen together make up?
Nitrogen and oxygen together make up approximately 99% of Earth's atmosphere, with nitrogen accounting for about 78% and oxygen around 21%.
The gases in your atmosphere aside from the oxygen and nitrogen make up about what percentage of air?
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
What two components make up of the greatest percentage of the atmospheres?
nitrogen and oxygen
What two gases make up the majority of the atmosphere?
Oxygen ( O2 ) : 21 % ; Nitrogen ( N2 ) : 78 % ;
What are the 3 most common elements that make up the gases in out earths atmosphere?
These gases are nitrogen, oxygen and argon.
What percentage of the atmosphere do nitrogen and oxygen together make up?
Nitrogen and oxygen together make up approximately 99% of Earth's atmosphere, with nitrogen accounting for about 78% and oxygen around 21%.
Which two gases make up the largest percentage of the atmosphere?
Nitrogen and oxygen make up the largest percentage of the atmosphere.
What components make up the greatest percentage of the atmosphere?
nitrogen and oxygen
What two components make up the percentage of the atmosphere?
nitrogen and oxygen
What two components make up the greatest percentage of the earths atmosphere?
Nitrogen and oxygen make up about 99% of the Earth's atmosphere. Nitrogen accounts for about 78% and oxygen for about 21%.
The gases in your atmosphere aside from the oxygen and nitrogen make up about what percentage of air?
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
What two chemical elements make up most of Earth's atmosphere?
99% of the atmosphere is nitrogen (78%) and oxygen (21%).
What gases make up the largest percent of Earth's atmosphere?
Nitrogen (about 78%) and oxygen (about 21%) make up the largest percentage of Earth's atmosphere.
What two components make up of the greatest percentage of the atmospheres?
nitrogen and oxygen
What gasses make up the atmosphere and what percentage does each make up?
The atmosphere is composed of approximatly 79% Nitrogen - 20% Oxygen - 1% Argon and 'other gasses'
What are he two main components of the atmosphere?
The two major components of the earth's atmosphere are nitrogen and oxygen. There is also trace amounts of hydrogen, carbon dioxide, and other gases.
What percentage of air is made of nitrogen and oxygen together?
Nitrogen makes up about 78% of Earth's atmosphere, while oxygen makes up about 21%. Therefore, nitrogen and oxygen together make up approximately 99% of the air we breathe.
