The world Population Day is observed on

Which one of the following is the first urban settlement in the world to reach a population size of one million (million-plus city)?

In India, the period of steady population growth refers to the decade(s) of :

Which branch of Geography is concerned with the study of population, migration and urbanization?

Decadal growth rate of population in percentage was highest in India in the year

As per 2011 Census, the urban population percentage to the total population of India was about