Earliest Humans

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Across
  1. 1. leaders and followers
  2. 4. extra, leftovers
  3. 6. productive, rich
  4. 8. ideas about reality
  5. 9. new ideas, inventions,
  6. 12. roughly, nearly
  7. 14. through, by
  8. 15. share, deliver, spread
  9. 17. specific, exact
Down
  1. 2. official, formal
  2. 3. not simple
  3. 5. large animals
  4. 7. no longer living
  5. 10. on purpose
  6. 11. split, crack
  7. 13. cause, create
  8. 16. official, strict, proper
  9. 18. solve, complete