Across
- 3. a city that with its surrounding territory forms an independent state.
- 6. River A river in southwestern Asia that flows through the southern part of the Fertile Crescent.
- 7. River River that flows across a low, flat plain in Iraq and joins the Euphrates River
Down
- 1. "land between the rivers"
- 2. A mixture of rich soil and tiny rocks
- 4. The world's first civilization, founded in Mesopotamia, which existed for over 3,000 years.
- 5. A way of supplying water to an area of land