Across
- 2. To use less of something.
- 3. A crucial natural resource that needs to be conserved.
- 5. A vast body of salt water.
- 7. The power derived from physical or chemical resources, especially to provide light and heat or to work machines
- 9. The introduction of harmful materials into the environment.
- 11. Are source that can be replenished naturally over time (e.g.,solar,wind)
- 14. The protection of Earths natural resources for current and future generations
- 15. Converting waste into reusable material
- 16. A natural home or environment of an animal, plant or organism
- 18. Decayed organic matter used for fertalizing soil
- 21. The responsible management of something entrusted to ones care, particularly the Earth
- 22. A large area covered chiefly with trees and undergrowth.
- 23. A community of living organisms interacting with their physical environment
Down
- 1. Capable of being maintained at a certain rate or level
- 4. Doing something to achieve a purpose, particularly for the environment.
- 6. Adjective meaning environmentally friendly
- 8. Doing something willingly (e.g., voluntary cleanup effort).
- 10. To use something again.
- 12. Our planet.
- 13. The upper layer of earth in which plants grow.
- 17. The variety of life in the world or in a particular habitat or ecosystem
- 19. The layer of gas in the stratosphere that absorbs most of the Sun's ultraviolet radiation.
- 20. The long-term weather patterns in an area
