Demography ncert

What do you meant by demography?
Demography is the statistical study of human populations.
Demography examines the size, structure, and movements of populations over space and time.
It uses methods from history, economics, anthropology, sociology, and other fields..
What is demography in biology?
Demography is the science of populations.
Demographers seek to understand population dynamics by investigating three main demographic processes: birth, migration, and aging (including death)..
What is the study of demography in biology?
Demography is the statistical study of population changes over time: birth rates, death rates, and life expectancies.
Each of these measures, especially birth rates, may be affected by the population characteristics described above..
Formal demography is to do with statistics, numbers, aggregates.
The memorial quantification of data.
Social demography is concurred with changes or the consequences of the population of a society and how it affects us.
Malthusian Theory was propounded by Thomas Robert Malthus.

Demography studies the trends and processes associated with population including – changes in population size; patterns of births, deaths, and migration; and the structure and composition of the population, such as the relative proportions of women, men and different age groups.

Demography ncert

What do you meant by demography?

What is demography in biology?

What is the study of demography in biology?