Fertility refers to the reproductive function. It is the ability to bear offspring. It is the production of live birth which starts when a women gives the first birth. This note has information about measures of population change.
Population change results from an interaction of demographic components: birth, death and migration. Therefore, demography deals with the detailed study of the three components.
This note has information about the demographic components.
The population can be studied on the basis of caste, gender, literacy rate, occupation, mother tongue, age, qualification, etc. helps to determine the population of any place.
This note provides an information about the composition of population in Nepal.
The arrangement or spread of people living in a given area; also how the population of an area is arranged according to variables such as age, sex, race, etc. is called distribution of population.
This note has information about the distribution of population in Nepal.
Demography is the systematic and scientific study of human population primarily with respect to size, structure, distribution and change (development).
This note provides an information about demography and its components.
The world's population has crossed 7 arab in 2011 AD. The population started to increase rapidly since middle of 17th century.
This note has information about the state of world's population and population growth rate.