Question

what are the uses of air for human beings ​

Answer 1

Answer:

Air is useful to humans in many ways.

1)to live we breathe air.

2)plants need nitrogen to survive.which is nothing but air.

3)Ozone layer is made up of air

4)fire requires air.

Answer 2

Answer:

sustain life and growth

helps in combustion

maintains temperature

helps in photosynthesis

supplier of energy