Across
- 2. a system of writing using curved lines
- 5. Classes based on family jobs
- 6. Set of laws in the Babylonian Empire
- 7. Mixture of soil and rocks that is very fertile
- 8. The land between two rivers
- 9. Pyramid-Shaped Temple
Down
- 1. Large arc of rich, fertile land
- 3. A way of controlling water for farming
- 4. Produce more goods than needed