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8 Cards in this Set
- Front
- Back
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Birthrate
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the number of births per year for every 1,000 people
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Death Rate
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the number of deaths per year for every 1,000 people
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Natural Increase
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the growth rate of a population; the difference between birthrate and death rate
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Migration
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the movement of people from place to place
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Demographic Transition
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the model that uses birthrates and death rates to show changes in the populations trends of a country or region
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Doubling Time
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the number of years it takes a population to double in size
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Population Distribution
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the pattern of population in a country, a continent, or the world
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Population Density
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the average number of people in a square mile or square kilometer
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