Across
- 2. To chop trees
- 4. Energy from the sun
- 8. To officially stop something
- 9. The Earth's temperature getting hotter
- 10. To put something in the trash
- 11. A place where garbage is buried
- 12. To make old materials into new things
- 14. Energy that comes from sources that never run out
- 16. To use something again
Down
- 1. Places with many turbines that make electricity from wind
- 3. Long-term changes in weather patterns
- 5. To make air, water, or land dirty
- 6. Animals or plants at risk of disappearing
- 7. Chemicals used to kill insects or pests
- 13. To use something for a new purpose
- 15. To damage something completely