Question

what are the various constituent
of air?
writes their uses:​

Answer 1

Answer:

here is answer

Explanation:

i hope is helpful

Answer 2

Answer:

Explanation:

By volume, dry air contains

78.09% nitrogen,

20.95% oxygen,

0.93% argon,

0.04% carbon dioxide,

small amounts of other gases.

Air also contains a variable amount of water