Question

what are the uses of air

Answer 1

air is used for breathing,used for plants,for experiments of science and many more examples are there we cant say that and we are much dependent on the air and animal,plants are also much dependent on air.but we are polluting the air.

Answer 2

air has many gases which helps in reaction of metals and which forms new chemical .air helps us to breathe.air helps all animals and plants to breathe . with the help of air gases diffuse .