Knowra Rust Belt Rust Belt The Rust Belt is a northeastern and Midwestern U.S. region shaped by manufacturing and later weakened by industrial decline, factory closures, and population loss.
Great Lakes : A chain of five large freshwater lakes on the U.S.–Canada border. Waterways and ports helped connect the region’s factories to raw materials and markets.
Manufacturing employment decline : A long-term reduction in the number of jobs in manufacturing industries. Job losses weakened household incomes and local economies across former factory centers.
Detroit : A Michigan city that became a major center of automobile production. Its rise and severe population loss have made it a prominent example of Rust Belt change.
Sun Belt : A U.S. region across the South and Southwest known for warm climates and rapid postwar growth. Its population and economic growth contrasted with the Rust Belt’s industrial contraction.
Second Industrial Revolution : A period of rapid industrial growth, roughly from the late nineteenth century to World War I. Its steel, machinery, and electrical industries powered the region’s manufacturing rise.
Urban decline : A sustained deterioration in a city’s population, economic activity, or built environment. Many Rust Belt cities lost residents and investment as industrial employment contracted.
Pittsburgh : A Pennsylvania city historically shaped by steelmaking and heavy industry. Its shift from steel production toward education, health care, and technology offers a contrasting urban trajectory.
Globalization : The growing integration of economies, societies, and production across national borders. Global competition and relocated production contributed to pressures on regional manufacturers.
Steel industry : The industrial system that produces steel from iron ore, scrap, and other inputs. Steelmaking became a defining source of jobs and industrial output in cities such as Pittsburgh.
White flight : The large-scale movement of white residents from racially changing urban areas to suburbs. Suburbanization shifted residents and tax resources away from many older industrial cities.
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