Question

why does deep sea driver carry oxygen cylinder on his back

Answer 1

$hello!!$

your answer is-----

when sea divers go deep in the sea, the oxygen level decrease.so, deep sea drivers carry oxygen cylinder on their back so as to recieve oxygen..

$thanks!!$

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.