What is the term for unplanned slum development dominated by crude dwellings made from scrap materials?

Shantytowns refer to informal settlements that arise in urban areas, typically characterized by unplanned construction and makeshift homes built from discarded materials like wood, metal, and plastic. These dwellings often emerge due to rapid urbanization and a lack of affordable housing options, resulting in populations settling in inadequate and overcrowded conditions. The term captures the informal nature of these settlements, where infrastructure and services may be minimal or nonexistent.

In contrast, business parks, CBDs, and urban areas represent planned developments with designated purposes. Business parks are specifically designed for commercial use, housing businesses and office spaces in an organized manner. The central business district refers to the commercial heart of a city, characterized by high-density development and infrastructure, while urban areas encompass a broader classification of regions within cities that are densely populated and developed. These options do not accurately convey the characteristics and conditions of informal, unplanned settlements.