Across
- 4. the division of society by rank or class
- 5. land with different territories and peoples under a single ruler
- 6. the region in Southern Mesopotamia where the world's first civilization developed
Down
- 1. a political unit consisting of a city and its surrounding countryside
- 2. the worship of many gods
- 3. the region in Southwest Asia between the Tigris and Euphrates rivers;it was the site of some of the world's earliest civilizations