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 was the reason for the decline of the rate of growth in population gradually since 1981?
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Rapid decline in birth rate.