UPSC Mains PYQs: Geography
Every UPSC Mains previous year question on Geography, across GS 1, 2, 3 and Ethics — each with a detailed model answer, diagrams, flowcharts and structured answer writing.
Account for the present location of iron and steel industries away from the source of raw material, by giving examples.
How do ocean currents and water masses differ in their impacts on marine life and the coastal environment? Give suitable examples?
How can the mountain ecosystem be restored from the negative impact of develop- ment initiatives and tourism?
What is water stress? How and why does it differ regionally in India?
Discuss the causes of depletion of mangroves and explain their importance in main-taining coastal ecology.
Assess the impact of global warming on coral life system with examples.
Discuss the factors for localization of agro-based food processing industries of North-West India.
Can the strategy of regional-resource based manufacturing help in promoting em- ployment in India?
The ideal solution of depleting ground water resources in India is water harvesting system. How can it be made effective in urban areas?
Why is India taking keen interest in resources of Arctic Region?
Why is Indian Regional Navigational Satellite System (IRNSS) needed? How does it help in navigation?
What is the significance of Industrial Corridors in India? Identify industrial corridors, explain their main characteristics.
Define blue revolution, explain the problems and strategies for pisciculture develop- ment in India.
Define mantle plume and explain its role in plate tectonics.
What are the consequences of spreading of 'Dead Zones' on marine ecosystem?
In spite of adverse environmental impact, coal mining is still inevitable for develop- ment." Discuss.
Petroleum refineries are not necessarily located nearer to crude oil producing areas, particularly in many of the developing countries. Explain its implications.
In what way can flood be converted into a sustainable source of irrigation and all-weather inland navigation in India?
Mention the advantages of the cultivation of pulse because of which the year 2016 was declared as the International Year of Pulses by the United Nations.
How does the Juno Mission of NASA help to understand the origin and evolution of the Earth?