Across
- 4. surprising and worrying
- 10. uncommon or strange
- 11. causes you to learn something unexpectedly
- 12. causing great excitement and pleasure
- 13. impressive and excellent
Down
- 1. causing great surprise and wonder
- 2. very rare and special
- 3. extremely frightening
- 5. describing something you will always remember
- 6. hard to believe
- 7. very impressive
- 8. hard to do, demanding
- 9. causes happiness, something fun