Population Distribution and Density
Demographic Transition Model and Population Dynamics
Population Policies and Women's Roles
Migration Patterns and Processes
Effects of Migration and Aging Populations
100

This term describes the number of people living in a specific area, typically measured per square kilometer or square mile.

Population Density 

100

Number of live births per 1,000 people in a population per year

Crude Birth Rate CBR

100

This type of population policy encourages people to have more children, often through financial incentives or family support programs

pronatalist policy

100

This term describes the permanent movement of people from one place to another.

Migration

100
This term describes when skilled workers, like doctors and engineers, leave developing countries for opportunities in developed nations

Brain Drain

200

These three factors- climate, landforms, and resources- help explain why high population density while others remain sparsely populated.

Physical Factors

200

In this stage of the DTM, both birth rates and death rates are high, resulting in slow population growth.

Stage 1 (Pre-Industrial Stage)

200

China's former policy limiting most families to one child is an example of this type of restrictive population policy.

Anti-natalist policy

200

These factors, such as war, persecution, or natural disasters, force people to leave their homes.

Push Factors

200

Money sent by migrants back to their families in their home countries is called this, and it's a major source of income for many developing nations. 

Remittances

300

This measure of population density considers only the amount of arable land rather than total land area. 

Physiological density

300

This stage of the demographic transition model shows rapidly declining death rates while birth rates remain high, causing population to explode

Stage 2 (Transitional stage)

300

Studies show that increased access to this for women is strongly correlated with lower birth rates and smaller family sizes

Education/Literacy

300

This type of migration occurs when people move by choice, often for economic opportunities or better quality of life. 

Voluntary migration

300

This population structure shows a large proportion of elderly people and is common in Stage 4 & 5 countries like Japan and Germany.

Aging population

400

These highly urbanized regions in East Asia, South Asia, Europe, and Eastern North America contain the majority of the world's population.

Population Clusters

400

This British economist theorized that population growth would outpace food production, leading to famine, disease, and war as preventative checks

Thomas Malthus

400

This phenomenon describes how empowering women economically and socially leads to delayed marriage, fewer children, and improved health outcomes for families

Women's empowerment

400

According to Ravenstein's Laws of Migration, most migrants move only this type of distance, and migration occurs in steps rather than one long journey.

Short Distance/Step Migration

400

This ratio compares the number of dependents (young and old) to the working-age population, and it increases as populations age. 

Dependency ratio

500

This concept describes the maximum number of people an area can support given available resources and technology, which can change over time.

Carrying Capacity

500

Countries in stage 5 of the DTM face this challenge where death rates exceed birth rates, leading to natural population decrease and potential labor shortages

population decline

500

Countries like Japan and South Korea have implemented these policies including parental leave, childcare subsidies, and work-life balance initiatives to encourage births, though with limited success.

Pro-natalist incentives

500

This term describes people who are forced to flee their country due to persecution, war, or violence and seek protection in another country. 

Refugees

500

Immigration can help address this economic problem in aging societies by providing younger workers to support social security systems and fill labor shortages.

Labor force shortage/ Worker shortage/ high dependency ratio