early people crossword

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Across
  1. 3. a relative who lived in the past
  2. 7. the first part of the Stone age
  3. 8. domestication and development of plants
  4. 9. to move to new places
  5. 13. the middle Stone age
  6. 14. a strip of land connecting two continents
  7. 15. a community of people who share a common culture
Down
  1. 1. are huge stones used as monument or as the sites for religious gatherings
  2. 2. historic time periods
  3. 4. people who hunts animals and gather wild plants, seeds,fruits,and nuts to survive
  4. 5. a early ancestor of modern-day humans
  5. 6. the process of changing plant or animals to make them more useful
  6. 10. any handheldobject that has been modified to help a person accomplish a task.
  7. 11. freezing times
  8. 12. is after the middle Stone age