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I think mostly oxygen, and some nitrogen. Also, some carbon dioxide.
What else can I help you with?
Most of the air you breathe is made up of?
Oxygen
What percentage of the air you breath is made up of oxygen?
Approximately 21% of the air we breathe is made up of oxygen.
What is 99 percent of the air you breathe made up of?
Baerlew
What percentage of the air we breathe is nitrogen?
78% of the air we breathe is nitrogen. 21% is oxygen, and the other 1% is a mix of other gasses.
What do humans breathe in?
The air we breathe is mostly made up of nitrogen and oxygen. The remaining 1% is made up of argon, carbon dioxide and other trace gases. Even water vapor (water in its gaseous state) is present in air in varying amounts.
How do astronauts breathe in the space shuttle?
They breathe artificial "air" that is almost the same as the air on Earth. It is made up of 20% oxygen and 80% nitrogen similar to the air we breathe and it is at a pressure of 14.7psi which is the same as the atmospheric pressure on earth.
Do humans breathe nitrogen as a part of the air they inhale?
No, humans do not breathe in nitrogen as a part of the air they inhale. The air we breathe is mostly made up of oxygen, with a small amount of other gases like nitrogen and carbon dioxide.
Do we need to breathe nitrogen for survival?
No, humans do not need to breathe nitrogen for survival. The air we breathe is mostly made up of oxygen, with only a small amount of nitrogen. Our bodies use the oxygen in the air for respiration, not the nitrogen.
What is most of the air we breathe made of?
Most of the air we breathe is made up of nitrogen (about 78%) and oxygen (about 21%). The remaining 1% is composed of other gases such as argon, carbon dioxide, and trace amounts of other gases.
Do humans need nitrogen to breathe for survival?
No, humans do not need nitrogen to breathe for survival. The air we breathe is primarily made up of oxygen, with only a small amount of nitrogen.
What do you call the air that can breathe in?
It is normally know as 'air' and air is made up mostly of nitrogen and oxygen. Oxygen is the gas that the body needs to survive.
What are the lungs made up of?
Lungs are made up of millions of alveoli and bronchial tubes.
