All industry is made up of four sectors that are a linked together like a chain: primary, secondary, tertiary and quaternary ... In the past, it required a lot of human power or the use of working ...

Primary agricultural goods are untreated products which come directly from nature or from the primary sector. Secondary agricultural goods are treated products and preparations from primary ...

Secondary sector companies produce goods derived from the products within the primary sector and include manufacturing. Tertiary and quaternary sectors represent the services and knowledge-based ...

human geography relating to: population and urbanisation; international development; economic activity in the primary, secondary, tertiary and quaternary sectors; and the use of natural resources ...

The secondary sector encompasses manufacturing, construction and processing industries that utilise resources from the primary sector. The tertiary sector comprises service providers including ...

"The tertiary ... sector had grown by 5.07 million compared to 2018, thanks to the development of the digital economy," Wang said. She emphasized that these workforce shifts between the secondary ...