Across
- 2. Rising and falling water.
- 6. Sea creature with arms.
- 8. Plant in the ocean.
- 9. Bubbles on waves.
- 10. Where land meets the sea.
- 13. A small shore creature.
- 14. Small smooth stone.
Down
- 1. Land by the sea.
- 3. Floating with the current.
- 4. Water moving to the shore.
- 5. Tiny grains on the shore.
- 6. Found on the beach.
- 7. Edge of the sea.
- 11. Colourful underwater structure.
- 12. Big water body.