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If the largest city in an urban area is more than twice as large as the next largest city, the largest city is said to have Primacy, or be a Primate City

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was developed to explain the distribution of cities of different sizes across a region

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Draws a population with goods and services

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The shape of the display of these market areas.
Circle: Overlapping areas of service
Square: People living in corners would be farther from the central area.

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The population of which a service needs to remain profitable.

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Services like restaurants, hospitals, high schools, and department stores need a larger population to survive economically.

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Don't need a very large population to sustain economically, containing convenience stores and gas stations.

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Merging into a single, uninterrupted urban area.

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A chain of connective cities. Became common after 1961.

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Cities that excerpt influence far beyond their national boundaries

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The world's largest cities and typically have more than ten million people. Often exert an influence that is felt regionally and sometimes worldwide.

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The distance people will travel to obtain specific goods or services.

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Largest methrololitian areas areas in the world 

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Largest methrololitian areas areas in the world 

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Cario, Lagos, Kinshasa, Mumbai, Delhi, Kolkata, Dhaka, Karachi, Sao Paulo, Buenos Aires, Rio de Janeiro, Lima , and Bogota

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Megacities in the past century are mostly located in

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Megacities in the past century are mostly located in

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A. GDC's
B. Only semi-periphery countries
C. Only Periphery countries
D. Both semi-periphery countries and periphery countries

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Which is a country that describes the Rank-Size Rule

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Which is a country that describes the Rank-Size Rule

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A. Saudi Arabia
B. Hungary
C. Canada
D. Japan

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A. Twice as big as the next largest city.
B. Three times as Big as the next largest city.
C. Five times as big as the next largest city.
D. Ten times as big as the next largest city.

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Explains the distributions of cities, stores, convenient places.etc.