1. Age Structure: Relative percentage of various age groups in the population is called age structure of the population. Age group is generally divided into children (upto 14 years), working age (15 – 59 years) and aged (60 years and above). Death Rate: The number of deaths per 1000 persons is called dRead more

    Age Structure: Relative percentage of various age groups in the population is called age structure of the population. Age group is generally divided into children (upto 14 years), working age (15 – 59 years) and aged (60 years and above).
    Death Rate: The number of deaths per 1000 persons is called death rate. Birth Rate: The number of live births per 1000 persons is called birth rate.

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  2. 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 peoplRead more

    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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  3. The family planning programme helped in increasing the awareness about the benefits of smaller family size. This helped in reducing the rate of population growth in India since 1981. For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-9/social-science/

    The family planning programme helped in increasing the awareness about the benefits of smaller family size. This helped in reducing the rate of population growth in India since 1981.

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  4. (b) The number of persons added each year For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-9/social-science/

    (b) The number of persons added each year

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  5. (a) High birth rates For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-9/social-science/

    (a) High birth rates

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