Give an example of interdependence between primary, secondary and tertiary sectors. Show it using a flow diagram.
Example of interdependence: Production and sale of milk and milk products (AMUL model). Primary Sector: Farmers milk cows and sell raw milk to dairy cooperatives. Secondary Sector: Factories process milk into products like butter, ghee, cheese, and milk powder. Tertiary Sector: Transportation services (trucks, railways), retail shops, and banking services distribute and sell products to consumers. Flow Diagram: [Primary Sector: Farmers → Milk from cows] → [Secondary Sector: Factories → Processing milk into butter, ghee, cheese] → [Tertiary Sector: Transportation, Retail shops, Banks] → [Consumers]. All three sectors must work together for the final product to reach consumers.
Explanation
The chapter provides the AMUL cooperative story (Pages 8-11) as a comprehensive example of interdependence between all three sectors. Farmers milking cows is a primary sector activity (Page 10). Processing milk into products like butter, ghee, cheese in factories is a secondary sector activity (Page 11). Transportation, trading, and retail are tertiary activities (Page 11). The chapter also shows the textbook production example on Pages 12-13, where extracting pulp from trees (primary), making paper and printing books (secondary), and transportation and distribution (tertiary) all work together. The chapter explicitly states that 'none of the activities... would have been possible, had it not been for all three sectors working together' (Page 13).