Answer» Correct Answer - Option 1 : Demography
- The statistical study of a population is called Demography.
- It takes into account the size, distribution, density & composition of a population across a given area.
- The demography of a given geographical area depends on the number of births, deaths, age, race, ethnicity, gender, marital status, income, education, and employment.
- For example: If someone wants to gather demographic information of gender in a particular area, then the question asked should be:
- What is your gender:
- Male
- Female
- Other (specify)
- Thus, this way demographic studies are conducted.
Thus, the study related to the population is called demography.
- Biography: It is the life story of a person written by somebody else.
- Psychobiology: It is the branch of science that deals with the biological basis of behaviour and mental phenomena.
- Calligraphy: It is derived from Greek words 'kallos' = beauty & 'graphein' = to write. So it is the art of beautiful handwriting.
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