The process where an increasing proportion of a population lives in urban areas is a key demographic shift studied in human geography. This transformation involves the movement of people from rural environments to cities and the subsequent growth of these urban centers. A practical illustration is the rapid expansion of cities in developing nations as individuals seek employment and improved living standards.
This phenomenon is important due to its profound impacts on economies, societies, and the environment. It facilitates economic growth by concentrating labor and capital, fostering innovation and specialization. Simultaneously, it presents challenges such as housing shortages, increased pollution, and social inequality. Historically, this population shift has been a driving force behind industrialization and modernization, reshaping human settlements and lifestyles.