Across
- 4. cell
- 6. politics
- 9. city
- 10. car
- 15. street
- 16. causes
- 17. waste
- 18. a fact
- 20. weather
- 21. news
- 22. población population
- 23. health
- 25. device
- 28. deforestation
- 29. emissions
Down
- 1. global warming
- 2. pollution/contamination
- 3. danger
- 5. asthma
- 7. poverty
- 8. planet
- 9. socialmedia
- 10. environment
- 11. society
- 12. earth/dirt
- 13. the recycling
- 14. drought
- 16. waste items
- 19. quality
- 24. lung cancer
- 26. threat
- 27. green energy
- 29. pollution
