Across
- 2. friendly grey mammals that swim
- 5. has eight tentacles
- 6. written story sometimes with pictures
- 7. big brother
- 8. little sister
- 9. where coral and ocean animals live
Down
- 1. a clubhouse in the trees
- 3. a shellfish sometimes with a pearl in it
- 4. a ship that goes underwater
- 9. a clue to solve