Across
- 3. dioxide Something that we breathe out.
- 4. What can you do with paper ?
- 5. Something what happents to water when there is plastic Something what floats on water because of people
- 7. Something that generates energy.
- 8. Something that cant naturally degrade.
- 10. Something that can kill you.
- 13. A process that can cause heat.
- 15. Something that us used up.
- 17. Something when people cut trees down.
- 18. Something that is used in contstruction and is heavy.
- 19. Caused by people and trash.
- 20. Toxic metal what was used in piping.
Down
- 1. Somwhere where animals live.
- 2. Something around where you live.
- 6. Something what we need to do to get rid of trash better.
- 9. Something that is toxic and is hard to dispose.
- 11. Somebody who learns about climate.
- 12. Something caused by factorys and people.
- 14. Toxic metal used in old thermometers.
- 16. Some place where comes greenhouse gasses and bad smell.