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How much oxygen have you got in the air?
The Earth's atmosphere is composed of roughly 21% oxygen. This level of oxygen in the air is ideal for human respiratory needs.
How much of the air you breathe out is oxygen?
Around 16% of the air you breathe out is oxygen. This percentage decreases from the 21% of oxygen in the air you inhale due to the exchange of gases that occurs during respiration.
Which gas is 20 percent of the air you breathe?
Oxygen is approximately 21% of the air we breathe.
What is the oxygen content of air?
The oxygen content of air is approximately 21%. Nitrogen is the largest component of air as it takes up 78% of the atmosphere.
What are 2 elements found in the air?
The air is primarily composed of nitrogen and oxygen. About 78% Nitrogen, Oxygen 21%.
How are air and water related?
they both have oxygen
How is oxygen related to climate change?
Oxygen changes temperature and it also changes temperature. Example: Humidity causes air to be more moist.
Is oxygen a air?
Oxygen is in the air.
Is air pure oxygen?
No, there is 21% oxygen in air.
In our air is there mostly oxygen?
in our air is there mostly oxygen
How does oxygen get into air?
When photosynthiesis occures...it releases oxygen into the air
What is the precentage of oxygen in the air?
Dyr air is about 21% oxygen.
Is there oxygen or air on Saturn?
There is oxygen,air,and carbon dioxide
How did oxygen became air?
Uh...sorry to break it to you, but oxygen is air.
What percentage of oxygen is in inspired air?
About 21% of inspired air is oxygen.
What is the maximum oxygen percentage at air?
Room air is about 21% oxygen.
What percenage of air is oxygen?
Approximately 21% of the air we breath is oxygen.
