Claire5

Hi everyone

Here are some pictures of Sea Urchins and a few facts about them.
1.Sea Urchins have lots of spines.
2. Common colors include black and dull shades of green, olive, brown, purple, and red.
3. They move slowly, feeding mostly on algae.
4. The name urchin is an old name for the round spiny hedgehogs that sea urchins look like.