Lesson 2.4: Economic Geography – Agriculture, Industry, Trade, Energy Resources
Economic Geography studies how natural resources, industries, agriculture, and trade shape a country’s economy and development.
Agriculture:
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Types: Subsistence, commercial, plantation, horticulture, mixed farming.
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Major Crops: Rice, wheat, maize, sugarcane, cotton, tea, coffee.
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Irrigation Methods: Canals, wells, tube wells, drip irrigation.
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Green Revolution: Increased productivity in wheat and rice using modern technology.
Industry:
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Types: Manufacturing, mining, cottage, heavy & light industries.
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Major Industrial Regions in India:
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Mumbai-Pune (Textiles, Engineering)
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Chota Nagpur Plateau (Steel, Mining)
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Southern India (Electronics, IT)
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Industrial Policies: Role of government in promoting industries.
Trade:
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Domestic Trade: Internal markets, agricultural and industrial trade.
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International Trade: Exports (textiles, spices, IT services), imports (oil, machinery).
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Trade Organizations: WTO, IMF, regional trade agreements.
Energy Resources:
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Conventional: Coal, petroleum, natural gas, hydroelectricity.
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Non-Conventional: Solar, wind, biomass, nuclear energy.
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Energy Challenges: Sustainability, environmental impact, energy security.
Key Points for Revision:
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Types of agriculture and major crops in India
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Important industrial regions and sectors
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Trade patterns and energy resources
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Green Revolution and sustainable energy
Example Question (Prelims Practice):
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“Which Indian state is the largest producer of rice?” → West Bengal / Punjab (depending on source)
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“Which river is known as the lifeline for the Bhakra Nangal Dam?” → Sutlej River
