Across
- 3. eww whats that smell
- 5. no light please
- 6. to be productive
- 9. warming
- 11. turn off the water!
- 12. to be isolated
- 13. save electricity!
Down
- 1. people crossing the road
- 2. bouncing off the wall
- 4. reduce emission
- 7. clean your hands
- 8. where cars drive
- 9. not useful
- 10. take action