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Drainage System Screen Stream - Indian Geography, UPSC IAS Exam Preparation
FAQs on Drainage System Screen Stream - Indian Geography, UPSC IAS Exam Preparation
| 1. What is the importance of a drainage system in Indian geography? |  |
Ans. A drainage system plays a crucial role in Indian geography as it helps in the distribution of water resources across the country. It helps in the irrigation of agricultural lands, provides water for domestic and industrial purposes, and supports the overall ecosystem.
| 2. How does a drainage system work in India? | |
Ans. The drainage system in India is primarily formed by rivers and their tributaries. These rivers originate from various sources like glaciers, lakes, or springs and flow through different regions, eventually draining into the seas or other water bodies. The network of rivers and their tributaries provides a well-organized drainage system for the country.
| 3. What are the major rivers in India with significant drainage systems? | |
Ans. India is blessed with several major rivers that contribute to its drainage system. Some of the prominent ones include the Ganges, Brahmaputra, Yamuna, Godavari, Krishna, and Narmada rivers. These rivers have extensive drainage basins and serve as crucial lifelines for the regions they pass through.
| 4. How does the drainage system impact the socio-economic development of India? | |
Ans. The drainage system significantly influences the socio-economic development of India. It supports agricultural activities by providing water for irrigation, which is vital for food production. It also facilitates inland navigation, hydropower generation, and industries that rely on water resources. Moreover, the tourism industry benefits from the scenic beauty and recreational activities associated with rivers and water bodies.
| 5. What are the challenges faced by the Indian drainage system? | |
Ans. The Indian drainage system faces various challenges, including water pollution, riverbank erosion, and floods. Industrial and domestic waste discharge into rivers leads to water pollution, affecting both human health and aquatic ecosystems. Riverbank erosion causes land loss and threatens settlements and infrastructure. Additionally, the inadequate management of water resources often leads to devastating floods during monsoon seasons.
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Apr 10, 2026 Last updated
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