NCERT 9th Class (CBSE) Social Science: Population – Quiz
30 Multiple Choice Questions related to NCERT 9th Class (CBSE) Social Science: Population – Quiz:
- It refers to the change in the number of inhabitants of a country / territory during a specific period of time.
- The state having the highest density of population is Bihar (1102 persons per square km) and the lowest is Arunachal Pradesh (17 persons per square km). Both these are approximate figures.
- The ‘birth rate’ is the proportion of the number of births in a place in particular duration to the total population, usually expressed as a quantity per thousand people per year.