Sumerians

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Across
  1. 1. People of southern Mesopotamia
  2. 3. Civilization flourished between 4100 - 1750 B.C.E
  3. 5. Sumer was never this type entity
  4. 6. Region Sumer was southern counterpart to
Down
  1. 1. Civilization's name given by Akkad
  2. 2. Invented time by dividing day and night into 12-hour periods
  3. 4. Name Sumerians referred to their region as