What makes an Ancient Civilization?

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Across
  1. 4. A densely populated center spreading from a temple
  2. 5. The worship of beings with supernatural powers
  3. 7. The study of the natural and human world by testing
Down
  1. 1. Cultivation of the soil for the growing of crops
  2. 2. To give different parts of a task to different people
  3. 3. A group of people with the right to make laws and enforce them
  4. 6. The application of science to develop machines