Harrison crossword

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Across
  1. 2. first part of the stone age
  2. 5. middle stone age
  3. 6. new stone age
  4. 9. an item used to help a person accomplish a task
  5. 10. relative who lived in the past
  6. 11. before writing, ya
  7. 12. a community of people who share a common culture
Down
  1. 1. move
  2. 3. people who hunt and gather plants to survive
  3. 4. early ancestor of humans
  4. 7. a strip of land connecting
  5. 8. these freezing times are called