Across
- 4. An organism which provides homes for other creatures.
- 6. Filter any oxygen, algae, and particles that are in the water.
- 13. Waves that pick up and wash away sand and soil
- 17. Tiny and immature
- 18. Helps open and close the shell.
- 20. Sorts and transfers food from the gills to the digestive tract.
- 22. A community of organisms.
- 23. Adjustable tools used to measure the growth of the animals.
- 24. Pumps the oysters blood
- 25. Pull something up
Down
- 1. Far down underneath
- 2. An animal underwater which is considered to be a shelled delicacy.
- 3. Animals vital to their ecosystem.
- 5. Helps hold two halves of the oysters shell together.
- 7. Pumps water, filtering out anything bad in the water.
- 8. Harvesting too much of that certain thing.
- 9. Skin like texture that helps cover up the organs.
- 10. Rare and hard to find.
- 11. Loss Animals losing the environment they live in.
- 12. Hard outer covering that helps protect the animal.
- 14. Animals with soft bodies are protected with hard shells.
- 15. Surges Occur when rising water is being pushed onto land.
- 16. Expensive and fancy
- 19. Digests algae that is caught in the gills.
- 21. Trash and bacteria in the water.