NCERT Solutions for Class 9 Social Science History Chapter 6
Social Science Class 9 History
Population 6
Important NCERT Questions Based on new NCERT Books for Session 2022-2023
Questions No: 2 Part ii
Discuss the major components of population growth.
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Birth rate, death rate and migration are the major components of population growth. A higher birth rate; coupled with a lower death rate leads to population growth. International migration can lead to population growth of more number of people are coming from other countries than the number of people going outside the country.
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Population growth comprises three major components: birth rate, death rate, and migration. Birth rate refers to the number of live births per 1,000 people in a population in a given time. Death rate indicates the number of deaths per 1,000 individuals within the same population in a specified period. Migration involves the movement of individuals into or out of an area, impacting population size. Together, these components determine the increase or decrease in a population over time.