What role did urbanization play in the development of Sumer?

Urbanization played a significant role in the development of Sumer by fostering the development of culture. As cities began to emerge in Sumer, they became centers of trade, governance, and social life, which led to the flourishing of various aspects of culture. This includes advancements in art, religion, and technology, as urban life necessitated and sustained a more complex societal structure. The concentration of populations in urban areas allowed for a wider exchange of ideas and practices, encouraging innovation and cultural development, particularly the creation of writing systems to facilitate trade and record-keeping. Consequently, urbanization was crucial in shaping the cultural identity of Sumer and setting the foundation for future civilizations.