Across
- 3. Recognizably different from something else.
- 6. The period when the introduction of agriculture led people to move from nomadic to settled life.
- 7. To supply water to.
- 8. The region that lies between the Tigris and Euphrates rivers.
Down
- 1. Capable of producing abundant crops.
- 2. A system of writing using wedge-shaped marks pressed into clay tablets to stand for ideas or sounds.
- 3. To train the growth of a plant or a behavior of an animal in ways useful to humans.
- 4. The worship of many gods or deities.
- 5. An independent political unit that includes a city and its surrounding territory.