Mesopotamia

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Across
  1. 2. The Greeks created this thanks to Babylonian astronomers
  2. 4. Mesopotamia means Land Between Two __________
  3. 6. The first form of writing
  4. 7. Mesopotamia once was unified under this empire
  5. 8. The days of the week were named after them
Down
  1. 1. The world's first collection of rules created by a Babylonian king is called: Code of ____________
  2. 3. A temple at the center of each city
  3. 5. A king who conquered Babylon in 539BC