BGJ Mesopotamia

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Across
  1. 4. stored thing in these
  2. 8. helped with the base 60
  3. 9. people lived in these
  4. 10. for mailing things
Down
  1. 1. base 60
  2. 2. triangles and lines
  3. 3. built there houses out of these
  4. 5. used on boats
  5. 6. transportation
  6. 7. used these for directions