Perfect 10 crossword

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Across
  1. 1. moves from one region to another
  2. 3. natural mummy of an ancient ice man
  3. 6. created and used by humans
  4. 7. to give/share something away or deal out
  5. 9. aggregate of people living together
  6. 10. the period of time before written records
Down
  1. 2. cultivating of soil and growing crops
  2. 4. people who hunt and gather
  3. 5. members of a primate family
  4. 8. collection of fossilized bone