Across
- 2. something that has been drained/eaten.
- 6. a natural home like a beverdam or a nest
- 7. to make work easier.
- 10. to use the material over and over again.
- 12. a food that is covered in sugar to last longer.
- 14. to stop using a source.
- 15. to make the material smaller.
- 16. to use another material again.
- 17. cutting down trees
Down
- 1. plants, ecosystem etc.
- 3. a water/air that is been poisoned.
- 4. The weather.
- 5. a lot of supplies
- 8. The world is getting warm faster
- 9. to replace things
- 11. oil, coal or gas
- 13. a planet that people live on.