Question

Why do divers carry oxygen tank with them

Answer 1

hey here is ur answer

they carry oxygen tanks with them Bcz they cannot breathe the oxygen which is dissolved in the Water

I hope this helps you

Answer 2

When we go deep into the earth or sea,the oxygen level decreases. So,deep sea divers carry oxygen cylinders in their backs so as to receive oxygen. If they do not carry them,they do not get oxygen and there is a chance even to die.They must need oxygen to breathe and live.