How did cities emerge Where
{"Image DocumentName": "How did cities emerge? Where?", "Image ImageDescription": "Farmers began cultivating lands along river valleys and producing surplus or extra, food. Surpluses helped populations expand. As populations grew, some villages swelled into cities. Middle East, Egypt, India, and China. 1) Cities emerged in the Tigris and Eurphrates rivers in the Middle East. The Nile river in Egypt. The Indus River valley in India, and the Yellow River(Huang Hue) in China. Because of these rivers, farming was expanding. It allowed soil renewal, drinking water, animals flocked to them for food, and a means for transportation.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}