History

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Across
  1. 3. a period of 10 years
  2. 4. Lucy and her relatives lived on what continent
  3. 6. a two-footed animal
  4. 7. a period of 1000 years
  5. 9. a period of 100 years
Down
  1. 1. Lucy's jaw and _______ stuck out
  2. 2. to move from one area to another
  3. 5. object made or used by people in the past
  4. 8. was short compared to people today