Pre History

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Across
  1. 2. : The Old Stone Age when people were hunter-gatherers
  2. 3. : A long period when much of the Earth was covered in ice
  3. 7. : The time before writing was invented
  4. 9. : The process of taming animals or plants for human use
  5. 10. : A common type of shelter for early humans
  6. 12. : Farming method that involved cutting and burning plants
  7. 14. : The study of what people left behind to learn about the past
  8. 15. : A type of rock used to make sharp tools and weapons
  9. 16. : An early human ancestor or member of the human family
  10. 18. : Ice-connected path that allowed humans to reach North America
Down
  1. 1. : The movement of people from one place to another
  2. 4. : The continent where the earliest humans lived
  3. 5. : This discovery helped humans cook food and stay warm
  4. 6. : An object made to help humans hunt, build, or prepare food
  5. 8. : Someone who hunts animals and gathers wild plants for food
  6. 11. : The Middle Stone Age when tools became more advanced
  7. 13. : A person who moves from place to place in search of food
  8. 17. : The New Stone Age when people began farming
  9. 19. : A metal made from mixing copper and tin