Which of the following phenomena is not included while studying about the change in the population growth?
Birth rate
Death rate
Literacy rate
Migration
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?