Stone Age Review

1234567891011121314151617181920
Across
  1. 4. People migrated due to this
  2. 5. Early ancestor of humans
  3. 6. Nickname for Australopithecus
  4. 8. Old Stone Age
  5. 11. Farming
  6. 14. New Stone Age
  7. 16. To move to new places
  8. 17. Long periods of freezing weather
  9. 18. A community of people who share a common culture
  10. 19. When people shifted from food gathering to food producing
Down
  1. 1. We are this hominid "wise man"
  2. 2. This was invented 5,000 years ago
  3. 3. Middle Stone Age
  4. 7. People who hunt animals and gather wild plants, seeds, fruits, and nuts to survive
  5. 9. A relative who lived in the past
  6. 10. The process of changing plants or animals to make them more useful to humans
  7. 11. Continent humans originated
  8. 12. Nicknamed "handy man"
  9. 13. Huge stones used as monuments
  10. 15. Time before writing
  11. 20. A strip of land connecting two continents