Across
- 4. global warming
- 6. deforestation
- 7. trumpet
- 9. climate change
- 12. keyboard
- 13. greenhouse effect
- 14. drama
- 15. science fiction
- 18. endangered species
- 19. pollution
- 22. rock
- 24. to save energy
- 25. forest
- 28. flute
- 29. horror movie
- 30. flood
- 33. flower
- 35. pop music
- 36. the sea
- 37. beach
- 38. to plant
- 42. concert
- 44. opera
- 46. comedy
- 47. fireworks
- 48. jazz
- 49. festival
- 50. lake
- 52. movie / film
- 53. classical music
- 54. documentary
- 55. show
- 56. drought
- 57. theater
Down
- 1. ballet
- 2. violin
- 3. circus
- 5. country music
- 8. the earth
- 10. to reuse
- 11. trash / waste
- 14. mountain
- 16. adventure film
- 17. to use public transportation
- 19. animated film
- 20. saxophone
- 21. video games
- 23. river
- 26. to pick up litter
- 27. rap
- 29. board games
- 30. tree
- 31. to save water
- 32. piano
- 34. reggae
- 35. accordion
- 39. to reduce
- 40. ocean
- 41. to protect
- 43. desert
- 45. guitar
- 51. to recycle