Mesopotamia Crossword Puzzle

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Across
  1. 3. worshiped many gods
  2. 5. first form of writing
  3. 6. King of Babylon, created the Babylonian Empire
  4. 7. A rich soil of tiny rocks
Down
  1. 1. Between 2 rivers
  2. 2. A temple to worship in
  3. 4. World's first civilization