World Civilizations (the stone ages and early cultures)

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Across
  1. 5. The process of changing plants or animal to make them more useful to humans.
  2. 7. To move to a new place.
  3. 8. The first part of the Stone Age.
  4. 10. Huge stone used as monuments or as the sites of religious gatherings.
  5. 12. Is an early ancestor of modern-day humans.
  6. 13. Farming.
  7. 14. Historic time periods, the time before there was writing.
Down
  1. 1. A strip of land connecting two continents.
  2. 2. The New Stone Age; when people learned to make fire and tools such as saws and drills.
  3. 3. People who hunt animals and gather wild plants, seeds, fruits and nuts to survive.
  4. 4. The middle part of the Stone Age; marked by the creation of smaller and more complex tools.
  5. 6. Long periods of freezing water.
  6. 9. Is a relative who lived in the past.
  7. 11. A community of people who share a common culture.
  8. 15. An object that has been modified to help a person accomplish a task.