Across
- 2. A system to tell time.
- 5. A major Sumerian city-state.
- 6. Attacked Babylon 539 B.C. and took over.
- 8. The first system of writing.
- 9. Often referred to as the Cradle of civilization.
Down
- 1. One of the most famous cities of the ancient world.
- 3. One of the rivers going through Mesopotamia.
- 4. Symbols in the sky, formed from stars.
- 7. An important leader, because he created laws and ruled effectively.