Theory's
Models
Agriculture
Politics
All Units
100

A theory in which the human population exceeds the amount of food supply leading to starvation.

Malthusian Theorem

100

A circular model that relates to agriculture and markets.

Von Thunen

100
Where is the hearth of maize?

Central Mexico

100

The supernational organization that includes the United States.

NATO (North Atlantic Treaty Organization)

100

A map used for navigation and has a extremely distorted Greenland.

Mercator

200

A triangle theory that explains the way cost is affected by placement of raw materials, and cost of transportation.

Weber's Least Cost

200

A city model that has a spine and circular shape.

Latin American City Model

200

What does GMO stand for.

Genetically Modified Organisms

200

A way of government were there is one single person/place in power.

Unitary System

200

Total population/Total land

Arithmetic Population Density

300

Crystalline model explaining the middle of an area. 

Central Place Theory (Walter Christaller)

300

A model that represents death rates, birth rates and total population.

Demographic Transition Model

300

A type of agriculture that endures harsh labor and produces things like cotton and sugar cane.

Plantation 

300

State has a the sole right to all natural resources. Example:oil, natural gas, and fish.

Exclusive Economic Zone (EEZ)
300

A model that shows population and population age.

Population Pyramid

400

explains how the price and demand for real estate change as the distance from the Central Business District (CBD) increases

Bid-Rent Theory

400

City grows outward from the CBD in five rings:

Concentric Zone Model

400

_______ Revolution

Green (Revolution)
400
The system of over viewing local level government.

Federal System

400
A method of transportation, storage and delivery that allows businesses to only store what they need for consumers to get quickly.

Just-In-Time Delivery

500

All countries have to go through 5 stages of development.

Rostow's 5 Stages of Development

500
A model that shows the interaction between two locations

Gravity Model

500

The massive, widespread transfer of plants, animals, culture, human populations, technology, and diseases between the Americas (the New World) and Afro-Eurasia

Colombian Exchange
500

What is the work of changing voting districts?

Gerrymanderring

500

What is the ice sheet that travels across Wisconsin.

Laurentides