Why do cities sprawl outward?
Urban sprawl is the low-density, fragmented expansion of built-up land toward the city edge.
Formation process and geographic mechanism
Cheaper edge land, car access, new roads, large lots and expensive central housing can encourage sprawl. Separating homes, jobs and shopping lengthens daily travel. Different municipal zoning and infrastructure subsidies also shape the pattern. Population growth contributes, but the same population can be housed more compactly.
Spatial outcomes, measurement and management
Sprawl can fragment farms and habitats, raise per-person infrastructure costs and increase car dependence. Compact growth alone does not guarantee affordability; housing supply, green space and transport capacity require joint planning. Satellites, density, road length and job-access measures are used to track effects.
Related topics
How does frontal precipitation develop?Why is ocean upwelling nutrient-rich?About KirklareliWhat is the difference between a mesa and a butte?About AydinAbout SakaryaAbout SamsunAbout MusAbout AntalyaWhy do eskers follow winding ridge-like paths?What are latitude and longitude?Why does river flow vary by season?About KirikkaleAbout BitlisAbout IzmirAbout HatayWhat is a map projection?About AnkaraHow are drainage-basin boundaries identified?How does sand move along a coastline?How does an alluvial fan form?How do river terraces reveal former valley floors?What is a geographic region?About TrabzonHow do atmospheric rivers form?How does an oxbow lake form?About IgdirWhere are free-trade zones established?How is natural hazard risk assessed?About Isparta