The Stone Ages

Edit Answers
123456789101112131415161718192021
Across
  1. 2. studies DNA and genes
  2. 5. to move to a new place
  3. 7. a group of people with a shared culture
  4. 13. farming
  5. 14. excavates and studies human artifacts
  6. 15. the time before there was writing
  7. 17. a strip of land connecting two continents
  8. 21. changing plants or animals for human use
Down
  1. 1. people who hunt and gather wild food
  2. 3. the old stone age
  3. 4. huge stone monument
  4. 6. New Stone Age
  5. 8. studies past and present human societies
  6. 9. long period of abnormally low rainfall
  7. 10. long periods of freezing weather
  8. 11. Middle Stone Age
  9. 12. name of an Australopithecus fossil
  10. 16. a relative who lived in the past
  11. 18. molecule that contains genetic material
  12. 19. an early human ancestor
  13. 20. object that helps people with a task