Population distribution is the way the population is spread out over an area.
Demography is the science that tries to explain how populations change and why population distribuion is uneven.
The average number of people per square mile or kilometer is called population density.
The birth rate is the number of live birth each year per 1,000 people.
The death rate is the number of deaths each year per 1,000 people.
Peoples movement from one place or region to another is called migration.
Immigrants are people who move into one country from another.
The movement of people to cities and the growth od cities are called urbanization.
Rural, or areas in the contry side.
Urban areas, or areas in cities and nearby towns.
Area of housing communities outside of cites