APHG 2.1-2 : Population Distribution & Density

These flashcards cover critical vocabulary related to population distribution and density, including definitions of key concepts and examples.

Population Distribution

The way in which population is spread across a given area.

Population Density

The number of people living per unit of area, typically per square mile.

Ecumene

The habitable areas of the world.

Carrying Capacity

The maximum population size that an environment can sustain without degrading resources.

Physiological Density

The number of people per unit of arable land.

Arithmetic Density

The total number of people divided by the total land area.

Factors Influencing Population Distribution

Natural, economic, political, and social factors that affect where people live.

5 Toos

Conditions that discourage habitation: too hot, too cold, too wet, too hilly, too dry.

Urbanization

The process where an increasing percentage of a population lives in cities.

Climate

The average weather conditions in an area, influencing population distribution.

Fertile Soil

Soil that is rich in nutrients, making it suitable for agriculture and habitation.

Case Study of Norilsk, Siberia

An example illustrating how economic conditions can prevail over harsh environmental limitations.

Social Services

Services provided by the government to support the well-being of citizens, affected by population density.

Electoral Districts

Geographic areas that elect representatives to the government.

Redistricting

The process of redrawing electoral district boundaries after the Census.

Access to Natural Resources

Availability of materials necessary for survival and economic activity, influencing settlement patterns.

Political Processes

Decision-making activities affected by population distribution and density.

Economic Development

The progress in an economy, influenced by population density and distribution.

High Population Density

Can lead to resource strain, pollution, and challenges in infrastructure.

Natural Resources

Materials or substances occurring in nature which can be exploited for economic gain.

Safety and Housing Availability

Social factors that affect where people choose to live.

Transportation Access

Availability of transport facilities, influencing population settlements.

Employment Opportunities

Job availability that attracts population settlement in specific areas.

Temperature Climate

A moderate climate that fosters settlement and population growth.

Infrastructure

The basic physical systems of a community, affected by population density.

Cultural Factors

Elements such as language, religion, and traditions that can influence population distribution.

Environmental Determinism

The theory that environmental conditions shape human behaviors and societies.

Possibilism

The theory that the environment sets certain constraints on human activities, but people can adapt.