Question

Answer the following questions briefly.
(i) Why is the rate of population growth in India declining since 1981?
(ii) Discuss the major components of population growth.
(iii) Define age structure, death rate and birth rate.
(iv) How is migration a determinant factor of population change?​

Answer 1

Answer:

(i) The population growth rate in India started declining gradually after 1981 due to the following reasons: Control over birth rate because of the creation of awareness among people by the Government policies. Rising rate of literacy among the people.

(ii) The major components of population growth are Birth Rate, Death Rate and Migration. Birth rate is the number of live births per thousand persons in a year. It is a major component of growth. Death rate is the number of deaths per thousand persons in a year.

(iii) The birth rate is the number of live births per thousand persons in a year. ... The death rate is the number of deaths per thousand persons in a year. The age composition of a population refers to the number of people in different age groups in a country.

(iv) Migration Migration is the movement of people across regions and territories. ... Migration is a determinant factor of population change, as it changes its size and composition. Internal migration does not change the size of the population but influences the distribution of population within the nation.

Answer 2

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