How did the development of agriculture lead to the presence of cities? this is an essay, so if you can can you do a essay.

The main way in which the development of agriculture lead to the presence of cities is that it created a "surplus of food," since this marked a transition from hunting and gathering. A food surplus meant that people could do other tasks and focus on other skills besides obtaining food--which led to people developing trades that contributed to societies, which grew into cities. 

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