Give the approximate figures for the population in India in million at

(a) the beginning and

(b) the end of the twentieth century.

Is the present day human population growth following a J-shaped curve of S-shaped curve?

Write any six factors which have contributed to a rapid rise in human population in recent times in the world.

List any four reasons for the population explosion in India.

Mention whether the following statements are True (T) or False (F).

(i) Urbanization is the enlargement of towns covering a very large area together with modern facilities. (T/F)

(ii) Rising population is leading to an increased coverage of land for raising forests. (T/F)

(iii) Coal and iron are inexhaustible resources. (T/F)