Difference between primary industry, secondary industry and tertiary i

1.	Difference between primary industry, secondary industry and tertiary industry?
Answer» Primary industryIn which the product is extracted from natural resources and reproduction of living species Two types1. Genetic 2. Extraction Secondary industry They use the produced or extracted goods of primary industryTwo types 1.manufacturing2.construtionTertiary industryIt refers to the smooth flow of goods and service 1.transportation 2.banking3.insurance4.warehousing5.advertising

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