GS1 · Topic
Geomorphology
Landforms and the processes that shape them, including erosion and deposition.
61 UPSC Mains GS1 questions on Geomorphology that toppers answered in test series, CSE 2016–2025, most answered first. Open one to see how toppers opened, built and closed it.
Explain the geological features and ecological importance of the Eastern Ghats.
10 marks · 150 words · Answered by 10 toppers · CSE 2022–2025
HimalayasGeomorphology
What are the potential consequences of Arctic ice melt on biodiversity and ecosystems? How might these changes impact global ecological balance?
10 marks · 150 words · Answered by 8 toppers · CSE 2022–2025
Climate ChangeGlobal Warming
What are the various types of glacial landforms formed in the Indian Himalayas. How do these features impact local ecosystems and human activities?
15 marks · 250 words · Answered by 8 toppers · CSE 2022–2025
HimalayasGeomorphology
The melting of glaciers due to climate change has serious implications for the ecosystem and human society. Discuss the effects of melting glaciers on the environment and the measures that can be taken to address this issue.
10 marks · 150 words · Answered by 5 toppers · CSE 2022–2024
Climate ChangeGlobal Warming
To what extent does seismic investigation contribute to our understanding of the Earth's interior structure? Analyze its significance in detail.
10 marks · 150 words · Answered by 5 toppers · CSE 2022–2024
Geophysical PhenomenaPlate tectonics
The configuration of the ocean floor provides essential information about the geological processes that have shaped the Earth's surface. Discuss the major features of the ocean floor and their significance in the study of oceanography.
15 marks · 250 words · Answered by 5 toppers · CSE 2022–2024
OceanographyGeomorphology
Describe the nature and mode of origin of the main types of rock at the earth's crust.
10 marks · 150 words · Answered by 4 toppers · CSE 2025
Geomorphology
Explain the concept of rain shadow effect. How does it influence the distribution of precipitation and vegetation across mountain ranges?
15 marks · 250 words · Answered by 4 toppers · CSE 2025
ClimatologyGeomorphology
Using suitable examples, discuss the conditions required for the formation of salt pans and mangroves in India. How do these ecosystems support coastal resilience?
15 marks · 250 words · Answered by 4 toppers · CSE 2023–2025
Natural ResourcesHuman Geography
Compare the characteristics of east-flowing and west-flowing rivers with suitable examples. Why do most rivers in India flow eastward?
10 marks · 150 words · Answered by 4 toppers · CSE 2023–2025
WaterGeomorphology
Highlight the salient differences between the Himalayan and the Peninsular drainage Systems.
10 marks · 150 words · Answered by 4 toppers · CSE 2025
HimalayasWater
What are rift valleys, and how are they formed? Explain their geomorphological and economic significance.
15 marks · 250 words · Answered by 4 toppers · CSE 2023–2025
GeomorphologyGeophysical Phenomena
What do you understand from land subsidence? Explaining various reasons behind land subsidence, recommend measures to arrest the calamity.
10 marks · 150 words · Answered by 3 toppers · CSE 2021–2024
Geophysical PhenomenaHimalayas
How do the Deccan and Chota Nagpur plateaus differ in their physical characteristics and resource potential?
10 marks · 150 words · Answered by 3 toppers · CSE 2025
Natural ResourcesGeomorphology
Discuss the various types of sedimentary rocks and their formation processes. What is the economic significance of sedimentary rocks?
10 marks · 150 words · Answered by 3 toppers · CSE 2023–2024
GeomorphologyNatural Resources
What are loess deposits, and why do they constitute some of the most agriculturally productive regions of the world?
10 marks · 150 words · Answered by 3 toppers · CSE 2023–2025
GeomorphologyHuman Geography
With the help of suitable examples, describe various Aeolian landforms.
10 marks · 150 words · Answered by 3 toppers · CSE 2023–2024
Geomorphology
Discuss the importance of water as the chief architect of the earth surface.
15 marks · 250 words · Answered by 2 toppers · CSE 2023–2024
GeomorphologyWater
Discuss the concept of isostasy and explain its role in shaping Earth's major landforms.
15 marks · 250 words · Answered by 2 toppers · CSE 2025
Geomorphology
How does geomorphology influence the soil character? Discuss with suitable examples.
10 marks · 150 words · Answered by 2 toppers · CSE 2024–2025
GeomorphologyNatural Resources
What factors are responsible for landslides in the Western Ghats? Discuss some mitigation measures to minimize their impact.
15 marks · 250 words · Answered by 2 toppers · CSE 2023–2025
Geophysical PhenomenaClimatology
How does the Eastern coast of India differ in its geographical features from the western coast?
10 marks · 150 words · Answered by 2 toppers · CSE 2023–2024
GeomorphologyHuman Geography
Explain the origin of the Indian islands in the Bay of Bengal and the Indian Ocean.
10 marks · 150 words · Answered by 2 toppers · CSE 2023–2025
GeomorphologyPlate tectonics
All deserts are rain deficit, but are formed due to different reasons. Discuss. Also, analyse various adaptations in the flora and fauna to survive the water deficit conditions.
15 marks · 250 words · Answered by 2 toppers · CSE 2023–2024
ClimatologyHuman Geography
Classify the different types of lakes based on their geomorphological origin. Why are certain lake types more prevalent in specific regions of the world?
15 marks · 250 words · Answered by 2 toppers · CSE 2023–2025
GeomorphologyHuman Geography
Bring out the interdependence between physical and chemical weathering with suitable examples.
10 marks · 150 words · Answered by 2 toppers · CSE 2025
Geomorphology
The eastern coast and the western coast of India differ considerably in their geographical characteristics. Explain.
10 marks · 150 words · Answered by 2 toppers · CSE 2022–2024
Human GeographyGeomorphology
Stress on the Himalayan geo-resources threatens the lifeline of a billion population. Discuss.
10 marks · 150 words · Answered by 2 toppers · CSE 2024–2025
HimalayasGeomorphology
Explain the formation of islands in the Indian Ocean Region with suitable examples.
10 marks · 150 words · Answered by 2 toppers · CSE 2023–2024
Geophysical PhenomenaPlate tectonics
To what extent temperature and precipitation are the most important factors that determine soil properties?
10 marks · 150 words · Answered by 2 toppers · CSE 2023–2025
GeomorphologyNatural Resources