What is the largest challenge associated with a megalopolis?

The largest challenge associated with a megalopolis is urban sprawl. As megalopolises grow, they encompass vast urban areas that often extend far beyond their original boundaries. This expansion can lead to an uncontrolled spread of development into surrounding rural and suburban areas, resulting in a range of issues. Land that could be used for agriculture or natural spaces may be consumed by residential and commercial development, which in turn can diminish biodiversity and disrupt local ecosystems.

Moreover, urban sprawl is linked to increased traffic congestion, longer commute times, and greater reliance on automobiles. This can contribute to environmental problems, including air pollution and increased greenhouse gas emissions, as populations spread out and infrastructure struggles to keep up with the growing demand. Addressing the challenges of urban sprawl requires comprehensive planning and sustainable development strategies to create livable urban spaces without sacrificing the surrounding environment.