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Population Vocab

Social Studies

TermDefinition
Famine An extreme scarcity (shortage) of food
Demographer A scientist that studies population trends.
Population Density Number of people per square mile
Population Distribution Number of people over a large area
Birthrate Number of births per 1,000 people
Death Rate Number of deaths per 1,000 people
Life Expectancy The average age a person is expected to live
Green Revolution Since the 1950’s there have been improvements in agriculture such as fertilizers, pesticides, and technology that increased crop production
Push-Pull Theory A theory of migration that says, certain things “push” people to leave a place and certain things “pull” people to another place
Urbanization Growth of a city
Urban City that is densely populated
Rural “Countryside”
Created by: Mrs. Derner
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