Environmental Crossword

Advanced Earth Day-themed Crossword Puzzle

1. Long-term weather patterns in a certain area
2. A gas that absorbs ultraviolet radiation
3. A combination of decaying organic materials used to improve soil fertility
3. Reducing waste and pollution
4. The physical and biological factors that affect the life of an organism
5. The invisible substance that fills the atmosphere
6. A wooded area, usually with a lot of trees and plants
7. A woody plant that typically has a single trunk and many branches
8. The natural home of an animal or plant
9. At risk of extinction
10. A hue found in nature that is often associated with life, growth, and renewal
11. A structure that traps heat and light from the sun to grow plants in a controlled environment
12. A material that is often used for packaging
13. Derived from living sources
14. A type of renewable energy
15. Air in motion
16. Third planet from the sun
17. A protective layer of gas around a planet
18. The environment and its features
19. A component of organic molecules