Ch1. The 1st Civilization, Sec1. The Early Humans, pp.122-131

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Across
  1. 2. a very old weapon, tool, or other thing found
  2. 3. Old Stone Age with Hunter-Gatherers (2.5 million years ago to 10,000 BC)p.124
  3. 5. a scientist who studies artifacts and fossils
  4. 7. job, duty, p.125
  5. 8. tame animals
  6. 10. New Stone Age when people learned Farming (8000BC to 4000BC)p.127
  7. 11. a person who regularly moves from place to place
  8. 12. changes that greatly affect many areas of life, p.127
  9. 13. Middle Stone Age with people herding animals (10,000BC to 8,000BC)p.127
Down
  1. 1. development of different kinds of jobs
  2. 4. a very old trace of plants or animals preserved in rock
  3. 6. a scientist who studies human development
  4. 9. tools and methods that help humans perform tasks