Paleolithic and Neolithic Age

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Across
  1. 2. a human-made object
  2. 4. a piece of land that connects two continents
  3. 6. large animals
  4. 8. a long period of hot and dry weather
  5. 9. a person who moves from place to place
  6. 10. scientist who studies artifacts
  7. 12. a green area where plants grow
  8. 13. movement
Down
  1. 1. a person who hunts and gathers food
  2. 3. inventions to help people perform tasks
  3. 5. a way of life
  4. 7. scientist who studies culture
  5. 11. remains of an organism