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Question

Discuss the natural resource potentials of 'Deccan Trap'.

This question was previously asked in
UPSC CSE 2022 (Prelims) CSAT Previous Year Paper (05-June-2022)

The Deccan Trap, a vast volcanic region in west-central India, is rich in natural resources thanks to its ancient lava flows. One of its most valuable resources is the fertile black soil, or regur. Formed by the weathering of basaltic lava over thousands of years, this deep, clay-rich soil is perfect for crops like cotton, sugarcane, and oilseeds, making the area a key agricultural hub.

The basalt rock itself is another major resource. It is widely used in construction for road building, railway ballast, and foundations, supporting infrastructure across the region. The region’s layered basalt also acts as an important groundwater reservoir. Its porous and jointed rock layers store and supply water, which is vital for farming and daily life in the semi-arid climate.

Additionally, the Deccan Traps are known for small deposits of semi-precious stones like agate, amethyst, and zeolites, supporting local industries and artisans.

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Important Questions from GS1

  1. How far is it correct to say that the First World War was fought essentially for the preservation of the balance of power?

  2. How far was the Industrial Revolution in England responsible for the decline of handicrafts and cottage industries in India?

  3. The groundwater potential of the Gangetic valley is on a serious decline. How may it affect the food security of India?

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  5. What is a twister? Why are the majority of twisters observed in areas around the Gulf of Mexico?

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