Yellow River Civilization

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Across
  1. 2. this civilization early cultivating crop
  2. 5. an influential philosophy
  3. 7. system in which people were given land and protection by people of higher rank
  4. 10. first dynasty to leave written records
  5. 11. dynasty that ruled through a feudal system
Down
  1. 1. the era when the farming of plants and animals begin
  2. 3. a metal used to produce beautiful artifacts
  3. 4. a line of hereditary rulers of a country
  4. 6. Yellow River is also known as the____River
  5. 7. natural disaster associated with Yellow River
  6. 8. complex irrigation system technique
  7. 9. made it ideal for agriculture