Across
- 4. nature
- 9. electricity
- 10. earth
- 12. plastic
- 14. climate change
- 15. pollution
- 16. environment
- 19. solar panel
Down
- 1. animals
- 2. forest fire
- 3. water
- 5. global warming
- 6. power plant
- 7. people
- 8. hole in ozone
- 11. plants
- 12. climate
- 13. world
- 17. green house effect
- 18. forest