Question

why is air called breath of life?​

Answer 1

Answer:

This is because air contains oxygen which is essential for us to carry out our vital life processes and thus to survive. (Air contains oxygen, which we inhale in order to release energy to carry out vital life processes and then exhale the carbon dioxide, whose accumulation would be fatal to us.

Answer 2

Explanation:

because it has oxygen which is the basic necessity for life processes in human being