Pearl divers traditionally used a technique called free diving, where they hold their breath while diving underwater to collect pearls. They typically trained to increase their lung capacity and learn to remain underwater for extended periods. Some divers also used weighted belts to help them dive deeper and return to the surface quickly. In modern times, divers may use Scuba gear to breathe underwater more easily and safely.
Because fish have gills and can breathe under water and humans do not
Free divers risk the danger of drowning while underwater, especially in areas requiring divers to descend to extreme depths. All pearl divers risk encountering dangers under the water, including sharks and other sea life. Many Australian pearl divers perished during storms that claimed the pearling boats while the divers were still on the bottom. Beyond environmental hazards, pearl divers also have to cope with the "bends," a condition caused when rapid decompression from quick surface ascent causes nitrogen bubbles to form in the bloodstream.
They use their gills to breathe under water.
dabblers eat stuff at the surface of the water and divers eat stuff under water
Divers carry with them tanks containing air in them. The air present in these tanks has different composition from the normal air. It has 32% oxygen, 56% Nitrogen and 12% Helium. It is done so as to avoid creation of bends inside the body of divers when they come out of water.
Divers carry with them tanks containing air in them. The air present in these tanks has different composition from the normal air. It has 32% oxygen, 56% Nitrogen and 12% Helium. It is done so as to avoid creation of bends inside the body of divers when they come out of water.
Well, they don't breathe water like a fish, but there are a lot of aquatic beetles, some called "divers." Some will take an air bubble under with them and use it for an external air source.
Divers explore underwater.
squirres can't breathe under water.
Squirrels cannot breathe under water.
They do not breathe underwater. They hold their breath under the water and surface to breathe.
Divers wear tanks full of oxygen to help them breathe while they are under water. When the tanks start to get empty, they resurface.