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