Across
- 3. - Catching too many fish, which can upset the balance of the ocean.
- 5. - The protection and careful use of natural resources.
- 8. - A type of tree that grows in coastal waters with roots that stick out of the water.
- 10. - Related to the sea or ocean.
- 13. - A small, colorful fish often found in coral reefs.
- 16. - Using resources in a way that does not harm the environment.
- 18. - To keep safe from harm.
- 20. - Underwater plants that grow in the sea.
- 21. - Power used to do work, like electricity.
- 22. - A material made by people that can harm the ocean when not disposed of properly.
- 23. - Substances used in farming or industry that can harm the environment.
- 24. - A large, underwater structure made of coral.
- 25. - A large, gentle sea animal that eats plants.
Down
- 1. - When coral loses its color due to stress, often from warmer water.
- 2. - The business of providing services to people who are traveling for fun.
- 4. - A reptile with a hard shell that lives in the sea.
- 6. - A group of living things that are similar and can produce young.
- 7. - A large body of saltwater that covers most of the Earth's surface.
- 9. - Harmful substances that make the environment dirty.
- 11. - Knowing and understanding something, often about problems in the world.
- 12. - The impact we leave on the environment, often used to talk about how much energy we use.
- 14. - Animals that live in water and have gills to breathe.
- 15. - The natural home or environment of an animal or plant.
- 16. - Related to the sun, especially when using sunlight to create energy.
- 17. - A community of living things interacting with their environment.
- 19. - Tiny plants that live in water, often found on coral.
- 21. - The natural world around us, including air, water, and land.
- 23. - Tiny sea animals that build hard, colorful skeletons.