Question

Western Dry Region has which type of soil:

• A. Alluvial and Loamy
• B. Silty loam
• C. Clay to silty clay
• D. Sandy

Hint:

Desert regions = Wind erosion + low moisture → Sandy soil

Answer 1

The Correct Option is D

Concept:
Soil type depends on climatic conditions such as rainfall, temperature, and vegetation. Western dry regions (like Rajasthan desert) are characterized by arid climate.

Step 1: Climatic conditions of Western Dry Region

• Very low rainfall
• High temperature
• High evaporation

Step 2: Soil formation under such conditions

• Lack of moisture prevents formation of clay or loamy soils
• Wind action dominates soil formation
• Fine particles are blown away, leaving coarse particles

Step 3: Nature of soil formed

• Soil becomes loose, coarse, and porous
• Water retention capacity is very low
• Such soil is classified as sandy soil

Step 4: Eliminating other options

• Alluvial soil → Found in river plains
• Silty loam → Requires moderate moisture
• Clay → Requires water retention Final Conclusion: \[ \boxed{\text{Sandy}} \]