They are born with it!
yes turtles do have a bottom shell
A terrapin has a shell because it is a turtle, of course. There are 4kinds of turtles: aquatic turtles, land turtles, terrapins, and sea turtles. All turtles have shells.
Star Turtles are turtles with star like shell
A sea turtles shell stays on its back because its attached
A turtles shell is a form of armor; it makes it very hard for a predator to bite the turtle.
The turtles shell protects itself and hides inside its shell when in danger or when they are scared. The shell helps the turtle breathe. The turtles shell is another way to breathe for them.
a Shell
in its shell
to put it shortly a turtles shell is a growth of the spine. whitch is made of BONE.
turtles never get too large for a shell,the shells grows with them the shell is part if there skin
Yes, turtles have a pelvis inside their shell. In some turtles, notably the Pleurodires (side-necks and snake necks), the pelvis is fused to the shell.
A turtles shell is a part of its' body made out of bone. Turtles grow their own shells.