Need of studying Fertility in Demography

Fertility concerns the addition of new members to a population by birth; that is, the actual performance of a population in bearing children. It is one of the components of population change. Births and deaths are technically referred to as…
Standardization of rates in Demography

Standardization of rates in Demography is required for comparison of various rates concerning human population either between different groups or the same group over a period of time requires careful thinking. One of the most important problems in demography is…
What is Migration

What is migration Migration is the movement of people or animals from one place to another. What is Human Migration? It is the movement of people from one place in the  world to another for the purpose of taking up permanent…