Across
- 5. – a sea animal with a hard shell that protects its body.
- 6. a heavy object used to stop a boat from moving.
- 9. a small sea animal shaped like a horse.
- 11. a hard outer cover of some sea animals.
- 12. a large sea fish with sharp teeth.
Down
- 1. a sea animal shaped like a star with five arms.
- 2. a soft, floating sea animal with long tentacles.
- 3. a sea animal with eight arms and a soft body.
- 4. a very large sea animal that breathes air.
- 7. a sea animal that can swim well and rest on land.
- 8. a sea animal with a hard shell and two claws.
- 10. a reptile that lives in water or on land and has a shell.
