They don't breathe normally on their own.They have to use pressure regulators to breathe naturally, overcoming the extreme pressure deep underwater.A snorkel and oxygen tank help the divers breathe when they are underwater.
Scuba - self contained underwater breathing apparatus
Fish use gills to breathe underwater.
An aqualung is a piece of equipment consisting of an oxygen tank and breathing apparatus used by divers to allow them to breathe underwater at depth.
Jacques Cousteau invented the Aqua-Lung to allow divers to explore underwater for longer periods without needing to surface frequently for air. This invention revolutionized underwater exploration by providing divers with the ability to breathe underwater using compressed air tanks.
I would think they breathe with there mouth underwater.
Divers use 21% Oxygen and 79% nitrogen while underwater. It results in the same exact air we breath on the surface.
Cleopatra's palace in Alexandria, Egypt was discovered in 1997 by underwater archaeologists using modern technology such as sonar and divers. The remains of the palace were located in the harbor of Alexandria submerged underwater. Excavations revealed various artifacts and structures that provided insights into the opulence and grandeur of Cleopatra's reign.
you can't breathe underwater
A SCUBA (self-contained underwater breathing apparatus) tank
The suit that divers use to survive high pressure is called a diving suit or a pressure suit. These suits are designed to protect divers from the effects of high pressure underwater, such as decompression sickness.
No, the arctic fox cannot breathe underwater.