Short note on type of industy for 11th commerce
Answers
Answer:
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Explanation:
A) PRIMARY INDUSTRIES
Connected with the extraction and production of natural resources and reproduction and development of living organisms, plants etc. Primary Industries are subdivided into:
Extractive industries: These industries extract or draw out products from natural sources. They supply some basic raw materials that are mostly products of the soil. Products of these industries are usually transformed into many other useful goods by manufacturing industries. Important extractive industries include farming, mining, lumbering, hunting and fishing operations.
Genetic industries: These industries remain engaged in breeding plants and animals for their use in further reproduction. Examples seeds and nursery companies, cattle breeding farms, poultry farms, and fish hatchery etc.
(B) SECONDARY INDUSTRIES
These industries process materials produced by primary industries to produce goods for final consumption or for further processing by other industrial units.
For example, the mining of an iron ore is a primary industry, but manufacturing of steel is a secondary industry. Secondary industries may be further divided as follows:
Manufacturing industries: Engaged in producing goods through processing of raw materials and thus creating form utilities. Manufacturing industries may be further divided into four categories on the basis of method of operation for production
Analytical industry which analyses and separates different elements from the same materials, as in the case of oil refinery.
Synthetical industry which combines various ingredients into a new product, as in the case of cement, cosmetics etc.
Processing industry which involves successive stages for manufacturing finished products, as in the case of sugar and paper.
Assembling industry which assembles different component parts to make a new product, as in the case of television, car, computer, etc.
Construction industries : These industries are involved in the construction of buildings, dams, bridges, roads as well as tunnels and canals. Engineering and architectural skills are an important part in construction industries.
(C) TERTIARY INDUSTRIES
These industries provide service facilities and support services to primary and secondary industries. They may also be considered as a part of Commerce as they assist the activity of trade. Included in this category are transport, banking, insurance, warehousing, communication, packaging and advertising.