Across
- 1. porpoise - A small, shy marine mammal.
- 3. whale - The largest animal on Earth.
- 4. - A herbivorous marine mammal similar to a manatee.
- 7. - Also known as the killer whale.
- 8. - Known for its long, spiral tusk.
- 11. otter - Known for its use of tools.
- 12. dolphin - A dolphin with a blunt head.
- 15. - A large, herbivorous marine mammal.
- 17. whale - The second-largest whale species.
- 18. whale - A deep-diving whale.
Down
- 2. - A white whale.
- 5. whale - Known for its long migrations.
- 6. - A playful, intelligent marine mammal.
- 9. - The largest mammal in the ocean.
- 10. whale - Known for its complex songs.
- 11. - A marine mammal with flippers.
- 13. whale - Known for its large head.
- 14. lion - A marine mammal known for its loud bark.
- 16. whale - A small baleen whale.
- 19. seal - A large, blubbery seal.