Beginning of Civilization

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Across
  1. 3. a complete change in ways of thinking, working or living
  2. 4. a complex society with cities, well-organized government, and specialized workers
  3. 7. the system that a community uses to produce and distribute goods and services
  4. 8. fertile areas where many civilizations developed (2 words)
  5. 11. a supply of something that can be used as needed
Down
  1. 1. to change the growth of plants or behavior of animals in ways that are useful to humans
  2. 2. groups of people that occupy different ranks or levels in society (2 words)
  3. 5. new stone age (2 words)
  4. 6. when people spend most of their time working at a single job
  5. 9. the world's first city
  6. 10. a set of shared beliefs about supernatural powers that created and rule the world