Urban Growth and Urbanization

Practice flashcards covering key concepts, definitions, and impacts related to urban growth and urbanization.

What defines an Urban area?

A large number of people with a variety of professions who depend on resources from outside the city boundary.

What is the population threshold for a Rural area?

An area with a population of less than 2,500 people.

How does Urban growth differ from Urbanization?

Urban growth refers to an increase in the number of people in cities, while Urbanization is the movement of people from rural to urban areas.

What are some characteristics of Rural areas?

They are generally poorer, have lower literacy and healthcare, and offer primarily primary employment.

What are some characteristics of Urban areas?

They are wealthier, have higher literacy and better healthcare, and provide more tertiary and secondary employment.

What leads to Urbanization?

Migration of rural people to urban areas, increased employment opportunities, and improved facilities.

What significant urbanization trend was noted for Sri Lanka?

Sri Lanka is the 5th least urbanized country, with only 18% of the population living in urban areas.

What role does Industrialization play in Urban Growth?

It creates job opportunities in new sectors, attracting people to urban centers.

What impact does Urban Growth have on air quality?

It increases air pollution due to more vehicles and longer commutes.

How does Urban Growth affect water resources?

It can lead to increased water consumption and distribution issues, straining local supplies.

What are the effects of a sedentary lifestyle due to Urban Growth?

Increased risk of cardiovascular diseases, overall mortality, and some types of cancer.

What is a major consequence of Urban expansion?

Loss of open space and wildlife habitats due to habitat encroachment.