Early Humans

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Across
  1. 4. very old African skeleton
  2. 5. very cold time
  3. 10. people believed these were responsible for survival
  4. 11. a place to worship
  5. 12. ruled by a king or queen
  6. 14. studied by paleontologists
  7. 18. The Great Wall protects it
  8. 19. The Ice Man
  9. 20. copper and tin
  10. 21. valuable rock for making fire and tools
  11. 22. lowest in the social structure
Down
  1. 1. farming and domestication of animals
  2. 2. yams and potatoes
  3. 3. Neolithic means
  4. 6. Land between two rivers
  5. 7. the Nile runs through it
  6. 8. important crop of asia
  7. 9. one of first communities in Southwest Asia
  8. 12. she discovered cave paintings in 1879
  9. 13. moves from place to place
  10. 15. country where old cave paintings were found
  11. 16. these were replaced by letters and words
  12. 17. this was a very "hot" discovery