Social Studies

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Across
  1. 5. The ____ system allows the exchange of services and goods without money.
  2. 6. A ____ will continue to rule the empire.
  3. 9. I want to live on the ____ because it is flat.
  4. 10. It is good we live in a ____.
Down
  1. 1. The early people had to be protected or they would be ____.
  2. 2. An early ____ used to write on clay tablets.
  3. 3. ____ soil is needed to grow crops.
  4. 4. The king and his family are ruling a ____.
  5. 7. The Sumerians had to make a ____ to keep peace.
  6. 8. The ____ enjoys creating masterpieces.