Advanced Earth Day-themed Crossword Puzzle
Listed Items
- 1. The state of the atmosphere in a given area
- 2. The physical universe, including plants, animals, and landscapes
- 3. In danger of vanishing
- 4. The fluid medium of the Earth's atmosphere
- 5. A light, gentle flow of air
- 6. The loss of trees due to human activity
- 7. The gaseous layer that surrounds a planet
- 8. The presence of harmful chemicals in the air, water, or land
- 9. Transforming waste into new items
- 10. A gas which absorbs harmful UV radiation
- 11. A structure with transparent walls and roof that is used to grow plants
- 12. Fith largest planet in the solar system
- 13. A colorless, tasteless, odorless liquid
- 14. A large plant with a thick, woody stem and many branches
- 15. Found in all living organisms
- 16. A nutrient-rich mixture of decaying organic matter
- 17. Often used in place of glass, metal, and wood
- 18. A large area of land with many trees and other plants
- 19. Area that offers necessary resources
- 20. Produced by a living organism