Question

What is census what is the need of census of studying population

Answer 1

The United Nations defines a population census as the total process of collecting, compiling, and publishing demographic, economic, and social data pertaining to a specific time to all persons in a country or delimited part of a country. As part of acensus count, most countries also include acensus of housing.

Answer 2

Answer:

census:- the headcount of the people of a country is called census.