clam, Snail, Crab , Turtle

shells


Look at this shell.
A snail is inside this shell.

Sometimes, part of the snail is outside the shell.


The shell helps keep the snail safe.

The shell moves with the snail.

Look at this crab.It has a shell.
The crab lives inside the shell.


The shell helps keep the crab safe.

The shell moves with the crab.

Look at this shell.
A clam is inside this shell.




The shell helps keep the clam safe.

Look at this shell.
A turtle is inside this shell.

Sometimes, part of the turtle is outside the shell.

The shell helps keep the turtle safe.

The shell moves with the turtle .


Snail

Crab

Clam


Turtle


These animals cannot live without their shell.

Their shells help keep them safe.