Across
- 5. containing many detailed parts
- 8. being the only one of its kind
- 9. makin you feel that you need to rest
- 11. relating to a single person or thing rather than a large group
- 13. not touched or changed in any way
- 14. exciting
- 15. difficult and demanding
Down
- 1. valuable
- 2. unchanged and not damaged by people
- 3. difficult
- 4. causing damage
- 6. enthusiastic
- 7. being full of valuable objects
- 10. dangerously dirty
- 12. making one feel calm and pleasant