answersLogoWhite

0


Best Answer

20 percent

User Avatar

Wiki User

11y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

5d ago

Approximately 21% of the air is oxygen, which we use for breathing. The remaining 78% is nitrogen, which is mainly inert and not used for respiration.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What percentage of the air is used for breathing?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What you air used for?

Air is used for breathing. Breathing is used to introduce oxygen into our system. Oxygen is necessary for life. Without breathing in air we would die.


What do air do for us?

Air is used for breathing. Breathing is used to introduce oxygen into our system. Oxygen is necessary for life. Without breathing in air we would die.


What do you use 'air' for?

Air is used for breathing. Breathing is used to introduce oxygen into our system. Oxygen is necessary for life. Without breathing in air we would die.


What is air used for?

Air is used for breathing and turning wind turbines and for products. Also wind pushes boats.


What is a gas mask filter used for?

It removes harmful chemicals from the air you are breathing.


What is the name that describes the act of breathing in air?

The intake of air into the lungs is called ihhaling (inhalation). Another medical term is aspiration(used more specifically to mean fluids that are inhaled into the lungs).


What gases are there in the air and what is the percentage of them?

the atmosphere is important because it is that you breatheso,no atmosphere no breathing it protects you by burning up the metroids that could hit each


Are a fish nostrils used for breathing?

To smell the water and better protect themselves


What is the air used in firefighters tanks?

The air used in firefighters' tanks is typically compressed breathing air. It is usually a mixture of oxygen, nitrogen, and trace amounts of other gases. This air is supplied to firefighters to ensure their safety and enable them to breathe in hazardous environments.


What two gasses are used in spacecraft to provide breathing air for astronauts?

oxygen and nitrogen


What percentage of the world use magnetism?

How? Compasses? Electric motors?Breathing? ... Yeah, without our magnetic field the Earth would lack air or water.


List two ways in which the air you breathe in different from the air you breathe out?

you breathing is out and in and that is the breathing is changes is