Across
- 2. to clean
- 4. desechos industriales industrial waste
- 5. que to have to
- 6. petróleo oil
- 9. ola wave
- 10. naturaleza nature
- 11. recursos naturales natural resources
- 12. cascada a small waterfall
- 13. valle valley
- 14. palmera palm tree
- 16. to destroy
- 19. medio ambiente environment
- 20. arena sand
- 21. que it is necessary
- 23. to protect
- 25. should, ought to
- 26. montaña mountain
- 27. cactus cactus
- 29. mar sea
- 31. ecología ecology
- 32. selva jungle
- 33. contaminación pollution
- 34. cielo sky
- 36. isla island
- 37. bosque forest
Down
- 1. to save
- 3. to preserve
- 7. colina hill
- 8. to save, economize
- 9. to recycle
- 15. costa coast
- 17. catarata a large waterfall
- 18. reciclaje recycling
- 19. esmog smog
- 20. península peninsula
- 22. río river
- 23. pasto grass, pasture
- 24. nube cloud
- 25. desierto desert
- 26. llano plain
- 28. Tierra Earth
- 30. bahía bay
- 31. deforestación deforestation
- 32. volcán volcano
- 33. to take care of
- 35. pampa grasslands
- 36. árbol tree