Fertility, Mortality, Demography, and Population: Key Concepts Explained
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Fertility
The number of live births per 1000 women aged between 15-49.
Mortality
The mortality in a particular place or situation is the number of people who die.
Demography
The study of population statistics.
Life Expectancy
The average period that a person is expected to live.
Density
A measure of the amount of information on a storage medium.
Migration
Seasonal movement of people from one region to another.
Population
All the inhabitants of a particular place.
One Child Policy
An official program initiated in the late 1970s and early '80s by the central government of China, the purpose of which was to limit the great majority of family units in the country to one child each. The rationale for implementing the policy was to reduce the growth rate of China's enormous population.