Across
- 1. a sea animal with a hard shell two claws and eight legs
- 3. loose granular minerals and rock particles
- 4. It swims smoothly with shiny scales and quick fins.
- 7. object found on the beach usually made by sea creatures like clams.
- 8. A reptile with a big shell
Down
- 2. a platform along the shore of the sea
- 5. a type of plant like algae that grows in the ocean
- 6. largest body of water in the world