Earliest Humans

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