Across
- 6. tourist
- 8. research
- 9. succeed
- 10. huge
- 15. population
- 16. government
- 17. wild
- 18. adult
- 19. oil
- 21. achieve
- 24. wide
- 25. cm
- 26. whale
- 28. include
- 29. Asia
- 31. freezing
- 33. deep
- 34. ocean
- 35. keeper
- 37. tour
- 38. thick
- 40. ancient
Down
- 1. awake
- 2. force
- 3. bamboo
- 4. condition
- 5. square
- 7. desert
- 11. endangered
- 12. excitement
- 13. southwestern
- 14. birth
- 15. protection
- 17. wall
- 20. achievement
- 22. challenge
- 23. nature
- 27. amazing
- 30. square
- 32. weigh
- 36. protect
- 39. illness