AP HUMAN UNIT 6 Flashcards
vocab
The permanently inhabited portion of earth’s surface
Ecumene
The ongoing process of developing towns and cities
Urbanization
A place with a permanent human population
Settlement
Proportion of the population that lives in cities as compared to rural areas
Percent Urban
A model developed by geographer John Borchert that describes urban growth based on transportation technology
Borchert’s Model of Urban Growth
A place where there is a relative concentration of people
City
A city and adjacent area across which population density is high and continuous
Metropolitan Area
A chain of interconnected cities
Megalopolis
The world’s largest cities, typically having more than 10 million people
Megacities
A city with over 20 million people
Metacities
A city that exerts influence far beyond its national boundaries
World City
The process of people moving, usually from cities, to residential areas on the outskirts of cities
Suburbanization
Large (100,000+ residents), fast-growing suburbs
Boomburbs
A suburb that grows to the point that it develops its own economic core and can exist independently of a city that it borders
Edge City
When people move from urban to rural areas
Counterurbanization
Wealthy commuter communities located behind the suburbs
Exurbs
An interdependent set of cities within a region
Urban System
Places that are larger and closer together will have more interaction than places that are smaller and farther apart
Gravity Model
The population of a city or town will be inversely proportional to its rank in the urban hierarchy
Rank-Size rule
If the largest city in an urban systems is more than twice as large as the next largest city, the largest city is said to have primacy
Primate Cities Rule
A model that explains the size and spacing of centers that specialize in different goods and services
Central Place Theory
A location where people go to receive goods and services
Central Place
The area surrounding a central place that uses its goods and services
Market Area
The size of population necessary for any particular service to exist and remain profitable
Threshold