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UPSC Mains 2025Question 17General Studies 1Geography250 words

Discuss the distribution and density of population in the Ganga River Basin with special reference to land, soil and water resources. (Answer in 250 words)

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- Discuss the distribution and density of population in the Ganga River Basin with special reference to land, soil and water resources. (Answer in 250 words)
Introduction
The Ganga River Basin, extending across 11 Indian states from Uttarakhand to West Bengal, is one of the world’s most densely populated regions. Its favorable land, fertile soil, and abundant water resources have historically supported high population concentration and intensive human activities.
Body
1. Distribution of Population: Population density is highest in the middle and lower Ganga plains, particularly in Uttar Pradesh, Bihar, and West Bengal, exceeding 1,000 persons per sq. km in many districts. In contrast, the upper Himalayan tracts of Uttarakhand and Himachal Pradesh have sparse populations due to rugged terrain and limited cultivable land.
2. Role of Land Resources: The extensive alluvial plains of the Ganga, formed by fluvial deposition, provide flat and fertile land ideal for agriculture, settlement, and transport development, sustaining large rural populations.
3. Soil Resources: Rich alluvial soils, replenished annually by floods, support multiple cropping systems—especially rice, wheat, sugarcane, and pulses—encouraging high agricultural density.
4. Water Resources: The Ganga and its tributaries (Yamuna, Ghaghara, Gandak, Kosi) offer perennial water for irrigation, drinking, and industry, leading to dense agrarian settlements and urban centers like Kanpur, Varanasi, and Kolkata.
5. Other Influences: Availability of transport networks, fertile deltaic tracts, and cultural-religious significance further enhance human concentration.
Conclusion
The Ganga Basin’s fertile land, productive soil, and abundant water have made it India’s most densely populated and agriculturally prosperous region, though these same pressures now demand sustainable resource management.
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