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The Effects of Urban Sprawl on America's Largest Cities

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Looking back in the past century in the history of the United States, the nation has experienced a tremendous amount of urban growth with the creation of numerous large mecca cities, interconnected highways and a boom with the ever-changing technology that becomes more available to society. While technology has simplified and helped our nation tremendously, this is just one aspect of the issue of urban sprawl in big cities across America. In recent years, the rapid expansion of metropolitan areas has been termed “urban sprawl,” which refers to a complex pattern of land use, transportation, and social and economic development. The broad phenomenon of sprawl is a variety of issues related to land use, transportation, urban and regional …show more content…

Urban sprawl has contributed greatly to air and water pollution as well as increased water and energy consumption. Since urban sprawl places people outside of walking distance to shopping areas and work areas, they are forced to rely heavily on cars for everyday transportation. This over reliance on vehicles has contributed significantly to air pollution and greenhouse gases becoming more abundant within the planet’s atmosphere. Pollution from vehicles is often the number one cause of pollution in many urbanized cities, such as Los Angeles. Another thing to take into consideration are the recent heat waves that have been experienced in the past few summers across the nation. People fail to realize that urban sprawl and pollution, which is a by-product of urban sprawl, have contributed significantly to the higher temperatures large cities have experience over the last few years. Urban sprawl increases the amount of concrete and asphalt, thus holding in the heat and making it even warmer than it would have been had sprawl not occurred. Another part of this would be that pollution leads to higher levels of humidity in the air and in turn exaggerates the effects of greenhouse gases. Motor vehicles are a leading source of air pollution. Even though automobile and truck engines have become far cleaner in recent decades, the sheer

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