Unlock 3 SL week 8 jigsaw crossword

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Across
  1. 3. die out
  2. 6. anniversary
  3. 8. specialization
  4. 10. interact
  5. 11. celebrate
  6. 13. life expectancy
  7. 15. behaviour
  8. 17. alive
  9. 18. reliable
  10. 19. invention
Down
  1. 1. culture
  2. 2. blossom
  3. 4. identity
  4. 5. anthropology
  5. 7. generation
  6. 8. social networking
  7. 9. tradition
  8. 12. modernize
  9. 14. acceptable
  10. 16. affect