prehistory

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Across
  1. 3. Era- the middle of the stone age
  2. 7. Era, or the stone age
  3. 9. 2
  4. 11. a relative who lived in the past
  5. 13. Ages- a period of time where a sheet of ice covered the world
  6. 16. 3
  7. 17. the process of changing plants and animals to make them more useful
Down
  1. 1. farming
  2. 2. is any handheld object that has been made to help the user to accomplish a task
  3. 4. to move to a warmer place
  4. 5. a group of people that share a common culture
  5. 6. history that wasn’t recorded
  6. 8. Bridge- a strip of land that connects to another continent
  7. 10. huge stones used for monuments
  8. 12. Era- the new stone age
  9. 14. an early ancestor of human
  10. 15. someone who hunts animals and gathers wild plants