ENGLISH PUZZLE

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Across
  1. 3. a light material made with glass and plastic
  2. 4. eserve: a protected area of land to keep animals saf
  3. 8. amazed
  4. 10. have
  5. 13. part
  6. 14. times and is preserved in rock
  7. 16. to be fond of sweets
  8. 17. sb's presence at an event
  9. 19. he outer surface of a tree
  10. 20. having existed in a continent since the earliest time known to people
Down
  1. 1. to change
  2. 2. to give sth to sb
  3. 5. part of or the shape of sth that lived in
  4. 6. your family and your experience of life
  5. 7. a reddish rown metal
  6. 9. is going to happen
  7. 11. a part of the skeleton of a prehistoric creature
  8. 12. to finish
  9. 15. a feeling of close connection
  10. 18. large Australian bird which cannot fly