AP HUG UNIT 2: Population and Migration

Arithmetic population density

Physiological population density

Agricultural population density

Redistricting

Carrying capacity

Dependency ratio

CBR (crude birth rate)

TFR (total fertility rate)

Infant mortality rate

CDR (crude death rate)

RNI (rate of natural increase)

DTM (demographic transition model)

Epidemiological Transition Model

Malthusian Theory

Boserup Theory

Antinatalist policies

Pronatalist policies

Migration transition model

Intervening obstacles

Intervening opportunity

Gravity model of migration

Step migration

IDPs (internally displaced persons)

Chain migration

Transhumance

Refugee

Ethnic enclaves

Which generalization is best illustrated by the world map above?

The majority of the world's population lives between 20° N and 60° N latitude.

Based on the map, which area is most densely populated?

Eastern Asia

According to the table, which country has a greater need for increased crop yields and imported foods and why?

Country A: Its high arithmetic and physiological densities indicate that it needs to use a high percentage of its land to grow crops.