What was a significant factor that influenced the development of early cities?

The availability of natural resources was a significant factor that influenced the development of early cities because these resources provided the essential materials and advantages necessary for establishing and sustaining urban centers. Early cities often formed in locations where fertile land, fresh water, and raw materials were abundant, enabling agricultural productivity and trade. Access to resources like rivers facilitated irrigation, which improved crop yields, while minerals and timber supported construction and technology.

Natural resources not only contributed to food security, which supported larger populations, but also encouraged economic specialization and trade, thus fostering the growth of complex societies. As cities developed, the need to manage these resources and the challenges of urbanization led to advances in governance, infrastructure, and social organization, further propelling their growth and sophistication.