9th Social Science NCERT Contemporary India Chapter 6
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– Major components of population growth
– Summary: The major components of population growth include birth rate, death rate, and migration, which influence the size and composition of the population【4:0†source】.
– Age structure, death rate, and birth rate
– Summary: Age structure, death rate, and birth rate are essential factors in demography that impact the dynamics of population change【4:0†source】.
– Relation between occupational structure and development
– Summary: The occupational structure of a population is closely linked to its level of development, reflecting the distribution of workforce across various sectors【4:0†source】.
– Advantages of having a healthy population
– Summary: A healthy population contributes to a productive workforce, economic growth, and overall well-being of a nation【4:0†source】.
– Significant features of the National Population Policy 2000
– Summary: The National Population Policy 2000 focuses on aspects such as free and compulsory education, reducing infant mortality, promoting delayed marriage, and emphasizing family welfare【4:0†source】.
What is the definition of age structure?
Age structure refers to the distribution of various age groups in a population.
Define death rate and provide its calculation.
Death rate is the number of deaths per 1000 persons in a year. It is calculated by dividing the number of deaths by the total population and multiplying by 1000.
Explain the difference between the growth rate of population and population change.
The growth rate of population indicates the rate at which the population is growing by comparing the increase in population with the base population. Population change, on the other hand, refers to alterations in the population size or composition over time.
How does migration impact the population composition of urban and rural areas?
Migration changes both the population size and composition of urban and rural populations in terms of age and sex distribution. Rural-urban migration, for example, has led to a steady increase in the percentage of population in cities and towns.
Discuss the significance of the National Population Policy 2000.
The National Population Policy 2000 provides a policy framework for initiatives such as free and compulsory education up to 14 years of age, reducing infant mortality rate, achieving universal immunization of children, promoting delayed marriage for girls, and ensuring family welfare as a people-centered program.
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