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ICSE Class 7 Geography Question 15 of 15

Industries — Question 15

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Question 5(l)

Name the by-product of sugar industry with one use of each.

Answer

The by-products of the sugar industry are:

  1. Molasses — It is used in manufacture of fertilizer, DDT, power alcohol, synthetic rubber, plastic, rum, chemicals and cattle feed.
  2. Bagasse — It serves as raw material for paper industry. It is also used for making cardboard.
  3. Press mud — It is used for making wax, shoe polish and carbon paper.

ICSE Class VII Geography — Chapter 8: Industries

Bright Tutorials | ICSE Class VII | Geography | Chapter 8

Types of Industries

Industries are classified by sector: Primary (extracting natural resources — farming, mining, fishing), Secondary (manufacturing — converting raw materials into products), and Tertiary (services — transport, banking, IT, tourism). They are also classified as large-scale vs small-scale, and heavy (bulky raw materials) vs light (small raw materials).

Factors of Industrial Localisation

Eight factors determine where industries are located: raw materials (heavy industries near sources), power/energy, labour (skilled or unskilled), transport (roads, railways, ports), market (near consumers), capital (investment), water supply, and government policy (tax incentives, SEZs). A steel plant locates near iron ore and coal, while a bakery locates near its customers in a city.

Major Industries of India

Key Indian industries include: Iron and Steel (Jamshedpur, Bhilai, Durgapur, Rourkela, Bokaro), Cotton Textiles (Mumbai "Cottonopolis," Ahmedabad "Manchester of India"), IT (Bengaluru "Silicon Valley of India," Hyderabad, Pune), Sugar (UP, Maharashtra), and Jute (West Bengal). World industrial regions include the Ruhr Valley (Germany), Silicon Valley (USA), and Keihin (Japan).

Key Takeaways for ICSE Class VII Students

  • IT is a TERTIARY industry (services), not secondary
  • Know all 8 factors of industrial localisation with examples
  • Jamshedpur = oldest steel plant (1907, Tata), Bhilai = largest public sector
  • Mark all industrial centres on India map for exam preparation
  • Always mention environmental impact when discussing industries