GS1 · Topic
Water
Rivers, groundwater, irrigation, water bodies and water sharing.
35 UPSC Mains GS1 questions on Water that toppers answered in test series, CSE 2017–2025, most answered first. Open one to see how toppers opened, built and closed it.
Compare and contrast the evolution, nature, and geomorphological features of the Himalayan and peninsular river systems of India.
10 marks · 150 words · Answered by 1 topper · CSE 2025
GeomorphologyWater
Give an outline of the major geological events that have shaped the present drainage system of Peninsular India. Also, explain why peninsular rivers are unsuitable for navigation but facilitate hydroelectric power generation.
Answered by 1 topper · CSE 2017
GeomorphologyWater
Various geographical and anthropogenic factors have rendered Brahmaputra Valley susceptible to recurrent floods. Discuss the causes and suggest suitable measures of mitigation.
Answered by 1 topper · CSE 2017
FloodsWater
Soil and water use efficiency is the first step in bringing long term positive transformation in Indian agriculture. Elaborate.
15 marks · 250 words · Answered by 1 topper · CSE 2022
Natural ResourcesWater
Groundwater depletion in India is a major driver of urban migration, yet it is often overlooked. Explore the reasons contributing to this crisis and its effects on rural communities. (15M)
15 marks · 250 words · Answered by 1 topper · CSE 2024
WaterPoverty