Manufacturing Industries — Part 1: Importance and classification: visual lesson, ICSE Class 10 Geography (H.C.G. Paper 2)

Lesson

From raw material to finished goods

Part 1 — manufacturing turns raw materials into goods of higher value: cane into sugar, cotton into cloth, cocoons into silk sarees, iron ore into steel. It is the heart of the secondary sector.

In this lesson you will

Explain how industries contribute to employment, exports and self-reliance
Classify industries by size, raw material and ownership
Weigh the factors that decide where an industry is located

Table of raw materials, the manufactured products made from them and an example centre
Raw material	Manufactured product	Example centre
Sugarcane	Sugar	Kolhapur
Raw cotton	Yarn and cloth	Ahmedabad
Silk cocoons	Silk sarees	Kanchipuram
Iron ore	Steel	Jamshedpur

Concept

Importance of manufacturing: jobs and value

Employment: factories, workshops and the services around them employ millions and draw surplus workers away from farming. Value addition: processing raises the value of raw materials many times. Modernising agriculture: industry supplies tractors, pumps, fertilisers and pesticides, and agro-based industries buy farm produce. Balanced development: new industries in backward regions bring roads, power, schools and towns.

Concept

Importance of manufacturing: exports and self-reliance

Exports: manufactured goods such as textiles, garments, steel, chemicals, medicines, vehicles and electronics earn foreign exchange, which pays for imports such as crude oil. Self-reliance: making our own machines, steel, fertilisers and defence equipment reduces dependence on imports and protects the country in emergencies. Strength of the economy: a strong manufacturing base raises national income and the standard of living.

Table of benefits of manufacturing with an example of each
Benefit	Example
Employment	Textile mills and powerlooms of Surat
Exports	Garments from Tiruppur
Self-reliance	Indian-made steel and fertilisers
Linked growth	Sugar mills buying cane from farmers

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