TOPIC 2- LESSON 1

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Across
  1. 2. Trading system in which people exchange goods directly without using money
  2. 6. A flat plain in between Tigris and Euphrates
  3. 7. Independent state consisting of a city and its surrounding state
  4. 9. To supply water to
  5. 10. Mesopotamia system of writing
Down
  1. 1. Gain in wealth
  2. 3. A region with good conditions for growing crops
  3. 4. Worship of many Gods
  4. 5. Brick, pyramid-shape temple
  5. 8. Separate, diverse