Question

slums becomes common scenario in towns​

Answer 1

Answer:

Due to increasing urbanization of the general populace, slums became common in the 18th to late 20th centuries in the United States and Europe. ... Between 1990 and 2010, the percentage of people living in slums dropped, even as the total urban population increased

Explanation:

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Answer 2

Answer:

A slum is usually a highly populated urban residential area consisting mostly of closely packed, decrepit housing units in a situation of deteriorated or incomplete infrastructure, inhabited primarily by impoverished persons.[1] Although slums, especially in America, are usually located in urban areas, in other countries they can be located in suburban areas where housing quality is low and living conditions are poor.[2] While slums differ in size and other characteristics, most lack reliable sanitation services, supply of clean water, reliable electricity, law enforcement, and other basic services. Slum residences vary from shanty houses to professionally built dwellings which, because of poor-quality construction and/or lack of basic maintenance, have deteriorated.

Explanation:

Due to increasing urbanization of the general populace, slums became common in the 18th to late 20th centuries in the United States and Europe. Slums are still predominantly found in urban regions of developing countries, but are also still found in developed economies.

According to UN-Habitat, around 33% of the urban population in the developing world in 2012, or about 863 million people, lived in slums. The proportion of urban population living in slums in 2012 was highest in Sub-Saharan Africa (62%), followed by Southern Asia (35%), Southeastern Asia (31%), Eastern Asia (28%), Western Asia (25%), Oceania (24%), Latin America (24%), the Caribbean (24%), and North Africa (13%).[8]:127 Among individual countries, the proportion of urban residents living in slum areas in 2009 was highest in the Central African Republic (95.9%). Between 1990 and 2010, the percentage of people living in slums dropped, even as the total urban population increased.[8] The world's largest slum city is found in the Neza-Chalco-Ixtapaluca area, located in the State of Mexico.

Slums form and grow in different parts of the world for many different reasons. Causes include rapid rural-to-urban migration, economic stagnation and depression, high unemployment, poverty, informal economy, forced or manipulated ghettoization, poor planning, politics, natural disasters, and social conflicts. Strategies tried to reduce and transform slums in different countries, with varying degrees of success, include a combination of slum removal, slum relocation, slum upgrading, urban planning with citywide infrastructure development, and public housing.

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