The Stone Age

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Across
  1. 3. The process of changing plants or animals to make them more useful to humans.
  2. 4. The time before there was writing.
  3. 6. An early ancestor of humans.
  4. 9. The middle part of the Stone Age marked by the creation of smaller and more complex tools.
  5. 13. An object that has been modified to help a person accomplish a task.
  6. 14. Huge stone monument for religious gatherings.
  7. 15. New Stone Age when people learned to make fire and tools like saws and drills.
Down
  1. 1. Relative who lived in the past.
  2. 2. The first part of Stone Age when people first used stone tools.
  3. 5. People who hunt animals and gather wild plants, seeds,fruits and nuts to survive.
  4. 7. Long period of freezing weather.
  5. 8. To move a new place.
  6. 10. A strip of land connecting two continents.
  7. 11. The practice of farming.
  8. 12. Community of people who share a common culture.