What is the life expectancy?
It refers to the estimated number of years that an average person is expected to survive. It is calculated on the basis of data on age-specific death rates in a given area over a period of time.
What processes of counting or enumeration are used in demographic studies?
Derive the origin of demography in the past as an important field to sociology.
When did demography acquire its modern form?
During which time-period census began in India?
From which year decennial censuses are being conducted in a regular manner in India?
For what purposes the importance of demographic data is much greater?
What does Emile Durkheim state in a report after survey of different countries in the world?
Why is distinction made between formal and social demography?
What problems have in India because of over-population?
Who was Thomas Robert Malthus and why is he famous?
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