Whenever dolphins need to get air they temporarily swim at the surface of the water.
Baby Dolphins when born are pulled up to the surface so they don't drown.
Dolphins can swim up to 260 miles below the surface.
Dolphins, being mammals, swim near the surface of the ocean where they can come up for air regularly.
Because they breathe through a blow hole when they swim to the surface then a whole bunch of water comes out of the blowhole then they breathe after the water comes out then they close the blow hole and then they swim around and be awesome
because they like to swim
Dolphins sleep near the surface. They sleep in the water.
Yes, they do, as the hydrosphere means all the waters on the earth's surface.
dolphins don't sleep when they get tiered the only thing they do is swim then come out of the water
They live anywhere where their family is. It's called a pod.
yes they do but sometimes they dont
dolphins eat little girls and humans. that's why i don't swim in the water
Dolphins Are Mammals, They need Oxygen to breathe. And because they lack gills they must breach the water to do so. If a Dolphin is caught in a net they cannot swim to the surface and as a result suffocate and drown!
Actualy They live in both