Across
- 2. danger/endanger
- 3. level shows how sea is rising
- 6. the air getting worse/dirtier
- 9. close to die/vanish
- 11. place where animal lives naturally
Down
- 1. forests dying out
- 4. sth who died out
- 5. panels who are warmed by sun
- 7. place with rubbish
- 8. ban ban on sth
- 10. warming on earth