NCERT Important Quzestions Class 9 Social Science Geography Chapter 6
Important NCERT Extra Questions
NCERT Solutions for Class 9 Social Science
Important NCERT Extra Questions
Chapter 6 Population
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
What is population density ? What was population density in India In 2001?
Share
(a) Population density is the number of persons per unit area.
(b) 324 persons per sq. km