ICSE Class 10 Geography: Industries in India — Complete Notes 2026

Importance of Industries

• Industries: secondary sector; transform raw materials into finished goods; generate employment and exports
• Classification: large-scale (iron, cotton), medium, small-scale and cottage industries
• Industrial policy: Atmanirbhar Bharat; Make in India; PLI (Production Linked Incentive) scheme for manufacturing

Cotton Textile Industry

• Mumbai: 'Manchester of India'; proximity to Deccan cotton, port, humid climate for spinning
• Maharashtra, Gujarat, Tamil Nadu, Karnataka: leading cotton textile states
• Problems: competition from synthetic fibres, power shortages, old machinery, labour disputes

Jute Industry

• Concentrated in West Bengal along Hooghly River: water for retting, coal from Damodar, labour from Bihar/Odisha
• India: once world's largest jute producer; now facing competition from Bangladesh and synthetic substitutes
• Uses: gunny bags, ropes, backing for carpet (hessian); eco-friendly revival with plastic bag bans

Iron and Steel Industry

• Iron triangle: iron ore + coal + limestone required; proximity to all three is ideal
• Chota Nagpur plateau: Jharkhand, Odisha, WB region; SAIL plants at Bhilai, Durgapur, Bokaro, Rourkela
• Private: Tata Steel (Jamshedpur — private, founded 1907); JSW Steel, Jindal Steel; Vizag Steel (RINL)

Petrochemical Industry

• Petroleum refining: Mumbai, Chennai, Jamnagar (Reliance — world's largest refinery), Barauni, Mathura
• Petrochemicals: from refining by-products; plastics, synthetic fibres, detergents, pharmaceuticals, fertilisers
• ONGC and Reliance: two largest players; exploration and refining both critical for India's energy security

IT (Software) Industry

• India IT industry: $235 billion (2024); 5.4 million employees; exports $194 billion
• Hubs: Bengaluru ('Silicon Valley of India'), Hyderabad, Pune, Chennai, NCR (Gurugram/Noida)
• Reasons: English language advantage, technical education quality, cost advantage vs USA/Europe

ICSE Geography Exam Tips

• Map: locate major cotton, jute, steel, IT centres on India map
• Locational factors: for each industry, state 4–5 reasons for location; ICSE frequently asks this
• Problems: cotton (labour), jute (competition), steel (raw material depletion); solutions needed in answers