Ancient civilization Puzzle

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Across
  1. 2. river was key to ancient China civilization
  2. 6. writer of ancient laws of Mesopotamia
  3. 8. Home continent of the Egyptians
  4. 9. most well-known of Africa's ancient civilization
Down
  1. 1. Land between two rivers
  2. 3. Were the First Major Mesoamerican Culture
  3. 4. Longest lasting empire in world history
  4. 5. religious leader of the Egyptians
  5. 7. was key to ancient China civilization