Urbanization is the process by which an increasing percentage of a population moves from rural areas to urban areas, leading to the growth and expansion of cities. This phenomenon is often driven by factors such as economic opportunities, improved living standards, and access to services and infrastructure. Urbanization can result in significant social, economic, and environmental changes, impacting everything from housing and transportation to culture and community dynamics. However, it can also lead to challenges such as overcrowding, pollution, and inadequate public services.