Question

what is air made up of ? ​

Answer 1

Answer:

hey mate!!! HERE IS UR ANSWER..

The air you breathe is made up of lots of other things besides oxygen! Oxygen only makes up about 21% of air. About 78% of the air you breathe is made up of another gas called nitrogen. There are also tiny amounts of other gases like argon, carbon dioxide and methane.

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Answer 2

Answer:

air is a mixture of gases which help us to breathe .some are gases are harmful for us like cardon dioxide.other gases are nitrogen, oxygen, water vapor, dust,cardon dioxide etc .