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Compare the three sectors? |
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Answer» Primary sources\xa0are created as close to the original event or phenomenon as it is possible to be. For example, a photograph or video of an event is a primary source. Data from an experiment is a primary source.\xa0Secondary sources\xa0are one step removed from that. Secondary sources are based on or about the primary sources. For example, articles and books in which authors interpret data from another research team\'s experiment or archival footage of an event are usually considered secondary sources.Tertiary sources\xa0are one further step removed from that. Tertiary sources summarize or synthesize the research in secondary sources. For example, textbooks and reference books are tertiary sources. Primary Sector :\xa0Activities undertaken by using natural resources, e.g., forestry, agriculture, fishing, etc.\xa0Secondary Sector :\xa0Activities includes various manufacturing activities and adds utility to primary sector, e.g., Cotton-cloths, iron ore-Steel, etc.\xa0Tertiary Sector :\xa0Includes all such activities which supports primary and secondary sector by providing services, e.g., transportation, etc. |
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