Imperial China

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Across
  1. 2. people who trade items
  2. 4. ruling class of noble families
  3. 7. main crop grown in China
  4. 11. pump with containers used to fill water
  5. 13. test to qualify position in government
  6. 14. divided Chinese history into periods ruled by ______.
Down
  1. 1. the last class in rank; mostly farm
  2. 3. farm tool used to break up ground
  3. 5. the share of cultural elements between societies
  4. 6. an explosive powder
  5. 8. sling-like machine used to shoot small objects such as rocks
  6. 9. first ruler to claim title of emperor
  7. 10. something new created
  8. 12. something you can write on and print with
  9. 15. an ancient trade route