The document discusses the 7 key characteristics of a civilization: 1. Stable food supply through agriculture and domesticated animals, allowing societies to thrive. 2. Complex social structure and hierarchy with different jobs and social classes like rulers, priests, merchants, and slaves. 3. Well-organized system of government to direct society through laws, construction, military, and resource distribution like kings, presidents, and senates. 4. Religious system with set of beliefs, gods, and places of worship that provide purpose and meaning. 5. Highly developed culture through arts, architecture, music and other expressions of shared values. 6. Advances in technology like tools and inventions that improve