Chapter 5: Primary Activities – Discusses about the Primary activities
which are directly dependent on environment as these refer to utilisation of
earth’s resources such as land, water, vegetation, building materials and
minerals.
Chapter 6: Secondary Activities – Discusses about the Secondary activities
which add value to natural resources by transforming raw materials into
valuable products.
Chapter 7: Tertiary and Quaternary Activities – Discusses about the tertiary and
Quaternary activities which are related to the service sector.
Chapter 8: Transport and Communication – Discusses how Transport, communication
and trade establish links between producing centres and consuming centres.
Chapter 9: International Trade – Discusses about the Basis of International Trade, their types and important aspects associated with International Trade.