Across
- 1. A place where animals live.
- 4. Related to the sea.
- 7. Smaller than an ocean but also saltwater.
- 8. A group of similar animals.
- 12. A city in Canada.
- 14. Flat fish with long tails.
- 15. Related to learning and teaching.
- 16. A large container for water.
- 17. Soft, jelly-like animals with tentacles.
- 18. Tiny organisms that float in the water.
- 20. Large fish with sharp teeth.
Down
- 2. Related to water.
- 3. People who swim underwater.
- 5. Involving active participation.
- 6. Animals that live in water and have gills.
- 9. A display or show of things.
- 10. Protecting animals and nature.
- 11. Small sea animals that build reefs.
- 13. A community of living things and their environment.
- 19. A very large body of saltwater.