Primary activities


Primary activities are directly dependent on environment as these refer to utilisation of earth’s resources such as land, water, vegetation, building materials and minerals. It, thus includes, hunting and gathering, PASTORAL activities, fishing, forestry, agriculture, and mining and quarrying.


People engaged in primary activities are called red-collar WORKERS due to the outdoor nature of their work.

Secondary activities


Secondary activities add value to natural resources by transforming raw materials into valuable products. Secondary activities, therefore, are concerned with MANUFACTURING, processing and construction (infrastructure) industries.

People engaged in secondary activities are called blue collar workers.

Tertiary activities


Tertiary activities include both production and exchange. The production involves the ‘provision’ of services that are ‘consumed. Exchange, involves trade, TRANSPORT and COMMUNICATION facilities that are used to overcome distance.

Tertiary jobs = White collar jobs.

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