Natural population change refers to the difference between the number of births and the number of deaths in a population over a specific period, usually expressed per 1,000 people per year or as a percentage.
Natural Population Change is calculated by
Asked in UPSC CAPF 2020 · Topic: World: Population & Urbanization (International Trends in Fertility, Mortality, and Life Expectancy)
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Answer: A. subtracting the death rate from the birth rate
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