UPSC Mains GEOGRAPHY-PAPER-I 2021

28 Questions • 400 Marks • With Detailed Model Answers

1
10 Marks150 Wordsmedium
Describe the concept of 'Altiplanation'.
GeographyGeomorphology
2
10 Marks150 Wordsmedium
What are the important factors responsible for airmass modifications ?
GeographyClimatology
3
10 Marks150 Wordsmedium
Discuss the hazards associated with rise of sea-surface temperature.
GeographyEnvironmentClimate Change
4
10 Marks150 Wordsmedium
Gene pool centres are 'Good Hope' for biodiversity conservation. Elucidate.
GeographyEnvironmentEcology
5
10 Marks150 Wordsmedium
Describe how ecosystem services of Himalaya are essential for Highland-Lowland sustainability in Asia.
GeographyEnvironmentEcology
6
20 Marksmedium
The concept of Plate tectonics has been derived from the isostasy and continental drift theory. Elaborate citing suitable examples.
GeographyGeology
7
15 Marksmedium
Give a detailed account of bottom topography of the Pacific Ocean.
GeographyOceanography
8
15 Marksmedium
Soil erosion and soil degradation are threat to food supply. Discuss.
GeographyAgricultureEnvironment
9
20 Marksmedium
Examine major influencing factors for varied patterns of precipitations on the continents.
GeographyClimatology
10
15 Markshard
Maritime security is being neglected. Indicate the major challenges and suggest solutions in the context of Law of the Sea.
GeographyInternational RelationsPolity
11
15 Marksmedium
Explaining the concept of carbon neutrality, describe the measures taken by carbon positive and negative nations.
GeographyEnvironmentEconomy
12
20 Marksmedium
With suitable examples, elaborate human ecological adaptations. Explain its impacts on ecology and environment in various parts of the world.
GeographyEnvironmentSociology
13
15 Marksmedium
Stream basins and drainage divides are important components to delineate a watershed area. Explain.
GeographyGeomorphology
14
15 Marksmedium
Indicating the causes of lightning, describe the threats associated with it.
GeographyClimatology
15
10 Marks150 Wordshard
The interrelationships between social and spatial structure are complex. Explain in the context of socio-spatial dialectic.
GeographySociologyUrban Planning
16
10 Marks150 Wordsmedium
How is energy transition seen as an instrument for achieving zero carbon by 2050 ?
GeographyEnvironmentEconomy
17
10 Marks150 Wordsmedium
Protected cultivation assists in healthier and a larger produce. Justify with examples.
GeographyAgricultureEnvironment
18
10 Marks150 Wordsmedium
Explain the processes of contagion and hierarchical diffusion in addressing regional imbalances.
GeographyEconomicsRegional Planning
19
10 Marks150 Wordsmedium
Examine the relevance of Central Place Theory of Christaller in the present context.
GeographyUrban PlanningEconomics
20
20 Marksmedium
Development-induced displacement poses serious challenges. Mention its causes, consequences and solutions.
GeographySocial IssuesEnvironment
21
15 Marksmedium
Describe the role of accessibility and affordability in food security of developing world.
GeographyEconomicsSocial Issues
22
15 Marksmedium
The environmental issues are not adequately addressed in the regional planning. Comment.
GeographyEnvironmentUrban Planning
23
20 Marksmedium
Suggest criteria, indicators and techniques for delimitation of formal regions.
GeographyRegional Planning
24
15 Markshard
Boundaries are important in geopolitics. Explain. What issues develop from the inclusionary and exclusionary aspects of borders ?
GeographyInternational RelationsPolity
25
15 Marksmedium
Small number of mega cities are playing key role in organisation of global economics and culture. Explain.
GeographyUrban PlanningEconomics
26
20 Markshard
Why is radicalism seen as a major paradigm shift in geography? Explain its causes, approaches and criticism.
GeographySocial Sciences
27
15 Marksmedium
Aging population has adverse social and economic consequences. Explain with examples.
GeographySocial IssuesEconomics
28
15 Marksmedium
Present a critical account of Alfred Weber Theory of industrial location.
GeographyEconomics