Give any two examples of tertiary activities.
(i) Trade and Commerce
(ii) Transport
Explain the key areas of human development.
Which continent has the highest growth rate of population?
Define the term 'density of population'.
Name the head quarter of 'South Central Railway Zone'.
Name any two natural sources of water pollutants.
Who is an empowered worker?
Explain any three characteristics of 'Foot Loose Industries'.
Which is the most significant aspect of human development?
Define the term 'sex ratio'.