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9 Cards in this Set
- Front
- Back
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birth rate
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The birthrate is often expressed as the number of live births per 1,000 of the population per year.
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death rate
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the number of deaths per unit, usually 1000, of population in a given place and time.
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fertility rate
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the ratio of live births in an area to the population of that area; expressed per 1000 population per year
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replacement rate
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replacement rate" is the percentage of his pre-retirement income an individual will receive once he ceases working. 2.1
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life expectancy
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the probable number of years remaining in the life of an individual or class of persons determined statistically, affected by such factors as heredity, physical condition, nutrition, and occupation.
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immigrant
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a person who migrates to another country, usually for permanent residence.
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emigrant
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a person who emigrates, as from his or her native country or region: They welcomed the emigrants from Italy.
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net migration rate
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how much
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population pyramids
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charts with diffrent states on it and its the population between each of them
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