Across
- 2. method of supplying water to an area of land or crops
- 5. moving from place to place without a permanent home
- 6. mixture of small rocks and soil
- 7. the buying or selling of goods; business or trade
- 8. human-made waterways that would transport a controlled amount of water from the rivers to the fields
- 9. cities or urban areas that act as independent countries
Down
- 1. a system of writing made up of wedge-shaped characters used in parts of the Middle East
- 3. division of society based upon one's rank or class
- 4. pyramid shaped temple towers
- 6. more than what is needed