Spectacular Wonders

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Across
  1. 2. extremely large
  2. 6. magnificence or great beauty
  3. 7. refuse to obey
  4. 8. advanced and original
  5. 10. noticeable
  6. 14. twisted together
  7. 16. attraction
  8. 17. light produced inside the body of a living organism by a chemical reaction
  9. 18. native
  10. 19. tasks difficult to achieve, especially those involving a lot of skill
Down
  1. 1. to become familiar with something
  2. 3. strange or impossible to explain
  3. 4. an unusual sight that attracts interest
  4. 5. useless
  5. 9. uncommon
  6. 11. relating to plants
  7. 12. continue to exist
  8. 13. calm
  9. 15. huge