Across
- 2. Harmful waste that damages the environment.
- 6. A person who travels to discover new places.
- 7. To process used materials so they can be used again.
- 11. A comparison that shows how two things are alike.
- 14. Water that falls from the sky as rain.
- 17. The region of islands and sea where Jamaica is located.
- 19. A group of stars that forms a pattern in the sky.
- 20. Related to the mind or thinking
Down
- 1. Related to a city or town government.
- 3. A branch of math that uses letters and symbols.
- 4. A system of government where people vote for leaders
- 5. A resource that can be replaced naturally.
- 8. A community of living things and their environment.
- 9. The protection and careful use of natural resources.
- 10. The natural home of a plant or animal
- 12. Completely different from something else
- 13. One of Earth's large land masses.
- 15. A shape with four sides.
- 16. Almost the same; alike
- 18. The skill or power to do something