Mesopotamia

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Across
  1. 4. Class
  2. 5. Etememanki
  3. 7. Tigris and Euphrates
Down
  1. 1. Archimedes screw
  2. 2. Large, fertile farmland
  3. 3. An eye for an eye
  4. 4. Extra
  5. 6. Wedge-shaped writing
  6. 8. Fine dirt that settles in water