Across
- 5. an independent settlement with its own government and farm land,
- 7. each person has a specific occupation or work they perform within a civilization.
Down
- 1. a system of controlling or directing the flow of water.
- 2. one leader/government ruling over many city-states/ territories.
- 3. to overcome and take control of a place or people by military force.
- 4. able to support the growing of plants.
- 6. not enough of something; shortage
- 8. more than enough of something; extra