Across
- 2. newspaper
- 5. before
- 6. to sort
- 7. magazine
- 9. glass
- 11. it is permitted
- 13. to discover
- 19. yesterday
- 20. to decide
- 22. then
- 23. to fall
- 25. to sunbathe
- 26. to travel to or across; to go around
- 28. lake
- 30. to plant
- 34. waterfall
- 35. last night
- 36. machine
- 37. after
- 39. to turn on; to light
- 41. reusable
- 42. to throw away
Down
- 1. to go camping
- 3. however
- 4. it is prohibited
- 8. volcano
- 10. however
- 11. path
- 12. ecotourism
- 14. light bulb
- 15. to preserve
- 16. first
- 17. to return (an item)
- 18. forest; woods
- 21. to change, to exchange
- 24. to save
- 27. to explore
- 29. to recycle
- 31. battery
- 32. can
- 33. paper
- 38. to take photos
- 39. to choose
- 40. later
