|
|
 |
|
|
 |
|
How does a diver breathe underwater?
|
|
A diver uses scuba equipment to breathe underwater. Scuba stands for 'self-contained underwater breathing apparatus'. A diver may have metal tanks on his/her back that hold a mixture of oxygen and other gases so that the diver can breathe. The gases reach the diver's mouth through a hose.
|
| |
Previous:
Back
|
Book:
Best Ever Q&A
|
Section:
Our World
|
Chapter:
People At Work
|
|
|
|
 |
|
|
