Sub-topic 8.1 Human Population Demographics

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6 Terms

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Crude Birth Rate (CBR)

the number of births per 1000 of the population

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Crude Death Rate (CDR)

the number of deaths per 1000 of the population

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Total Fertility Rate (TFR)

the average number of children per woman living through childbearing age

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Natural Increase Rate (NIR)

the rate (%) at which the population changes (CBR - CDR) / 10

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Doubling Time (DT)

the number of years it will take a population growing at a constant rate to double 70 / % natural increase

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Infant mortality rate

number of infants below 5 who die per 1000 of the population