Physical Geography - UPSC Mains Previous Year Questions
Get UPSC Mains Previous Year Question (PYQ) papers with detailed model answers, diagrams, flowcharts, and structured answer writing for GS 1, 2, 3, and Ethics - all at one place.
- Physical Geography15 MarksView Answer for: Discuss how the changes in shape and sizes of continents and ocean basins take place due to tectonic movements of the crustal masses.
Discuss how the changes in shape and sizes of continents and ocean basins take place due to tectonic movements of the crustal masses.
- Physical Geography10 MarksView Answer for: What are Tsunamis? How and where are they formed? What are their consequences? Explain with examples.
What are Tsunamis? How and where are they formed? What are their consequences? Explain with examples.
- Physical Geography10 MarksView Answer for: What is the phenomenon of cloudbursts? Explain.
What is the phenomenon of cloudbursts? Explain.
- Physical Geography10 MarksView Answer for: What is sea surface temperature rise? How does it affect the formation of tropical cyclones?
What is sea surface temperature rise? How does it affect the formation of tropical cyclones?
- Physical Geography15 MarksView Answer for: Mention the significance of straits and isthmus in international trade.
Mention the significance of straits and isthmus in international trade.
- Physical Geography15 MarksView Answer for: Troposphere is a very significant atmospheric layer that determines weather processes. How?
Troposphere is a very significant atmospheric layer that determines weather processes. How?
- Physical Geography15 MarksView Answer for: What are the forces that influence ocean currents? Describe their role in the fishing industry of the world.
What are the forces that influence ocean currents? Describe their role in the fishing industry of the world.
- Physical Geography10 MarksView Answer for: Discuss the natural resource potentials of ‘Deccan trap’.
Discuss the natural resource potentials of ‘Deccan trap’.
- Physical Geography10 MarksView Answer for: Describe the characteristics and types of primary rocks.
Describe the characteristics and types of primary rocks.
- Physical Geography15 MarksView Answer for: Discuss the multi-dimensional implications of uneven distribution of mineral oil in the world
Discuss the multi-dimensional implications of uneven distribution of mineral oil in the world
- Physical Geography15 MarksView Answer for: How do the melting of the Arctic ice and glaciers of the Antarctic differently affect the weather patterns and human activities on the earth?
How do the melting of the Arctic ice and glaciers of the Antarctic differently affect the weather patterns and human activities on the earth?
- Physical Geography15 MarksView Answer for: Briefly mention the alignment of major mountain ranges of the world and explain their impact on local weather conditions, with examples.
Briefly mention the alignment of major mountain ranges of the world and explain their impact on local weather conditions, with examples.
- Physical Geography10 MarksView Answer for: Mention the global occurrence of volcanic eruptions in 2021 and their impact on regional environment
Mention the global occurrence of volcanic eruptions in 2021 and their impact on regional environment
- Physical Geography10 MarksView Answer for: Despite India being one of the countries of Gondwanaland, its mining industry contributes much less to its Gross Domestic Product (GDP) in percentage. Discuss
Despite India being one of the countries of Gondwanaland, its mining industry contributes much less to its Gross Domestic Product (GDP) in percentage. Discuss
- Physical Geography10 MarksView Answer for: The process of desertification does not have climate boundaries. Justify with examples.
The process of desertification does not have climate boundaries. Justify with examples.
- Physical Geography10 MarksView Answer for: Discuss the geophysical characteristics of Circum- Pacific Zone.
Discuss the geophysical characteristics of Circum- Pacific Zone.
- Physical Geography15 MarksView Answer for: How do ocean currents and water masses differ in their impacts on marine life and coastal environment? Give suitable examples.
How do ocean currents and water masses differ in their impacts on marine life and coastal environment? Give suitable examples.
- Physical Geography10 MarksView Answer for: Assess the impact of global warming on the coral life system with examples.
Assess the impact of global warming on the coral life system with examples.
- Physical Geography10 MarksView Answer for: Define mantle plume and explain its role in plate tectonics.
Define mantle plume and explain its role in plate tectonics.
- Physical Geography15 MarksView Answer for: What characteristics can be assigned to the monsoon climate that succeeds in feeding more than 50 percent of the world population residing in Monsoon Asia?
What characteristics can be assigned to the monsoon climate that succeeds in feeding more than 50 percent of the world population residing in Monsoon Asia?
- Physical Geography15 MarksView Answer for: Account for variations in oceanic salinity and discuss its multi-dimensional effects.
Account for variations in oceanic salinity and discuss its multi-dimensional effects.
- Physical Geography10 MarksView Answer for: How does the cryosphere affect global climate?
How does the cryosphere affect global climate?
- Physical Geography10 MarksView Answer for: How does the Juno Mission of NASA help to understand the origin and evolution of the Earth?
How does the Juno Mission of NASA help to understand the origin and evolution of the Earth?
- Physical Geography12.5 MarksView Answer for: The South China Sea has assumed great geopolitical significance in the present context. Comment.
The South China Sea has assumed great geopolitical significance in the present context. Comment.
- Physical Geography12.5 MarksView Answer for: “The Himalayas are highly prone to landslides.”Discuss the causes and suggest suitable measures of mitigation.
“The Himalayas are highly prone to landslides.”Discuss the causes and suggest suitable measures of mitigation.
- Physical Geography12.5 MarksView Answer for: Discuss the concept of air mass and explain its role in macro-climatic changes.
Discuss the concept of air mass and explain its role in macro-climatic changes.
- Physical Geography12.5 MarksView Answer for: Explain the factors responsible for the origin of ocean currents. How do they influence regional climates, fishing and navigation?
Explain the factors responsible for the origin of ocean currents. How do they influence regional climates, fishing and navigation?
- Physical Geography10 MarksView Answer for: Critically evaluate the various resources of the oceans that can be harnessed to meet the resource crisis in the world.
Critically evaluate the various resources of the oceans that can be harnessed to meet the resource crisis in the world.
- Physical Geography10 MarksView Answer for: Why are the world’s fold mountain systems located along the margins of continents? Bring out the association between the global distribution of fold mountains and the earthquakes and volcanoes.
Why are the world’s fold mountain systems located along the margins of continents? Bring out the association between the global distribution of fold mountains and the earthquakes and volcanoes.
- Physical Geography10 MarksView Answer for: Most of the unusual climatic happenings are explained as an outcome of the El-Nino effect. Do you agree?
Most of the unusual climatic happenings are explained as an outcome of the El-Nino effect. Do you agree?
- Physical Geography10 MarksView Answer for: Major hot deserts in the northern hemisphere are located between 20-30 degrees north and on the western side of the continents. Why?
Major hot deserts in the northern hemisphere are located between 20-30 degrees north and on the western side of the continents. Why?
- Physical Geography5 MarksView Answer for: What do you understand by the phenomenon of temperature inversion in meteorology? How does it affect the weather and the inhabitants of the place?
What do you understand by the phenomenon of temperature inversion in meteorology? How does it affect the weather and the inhabitants of the place?
- Physical Geography5 MarksView Answer for: What do you understand by the theory of continental drift? Discuss the prominent evidence in its support.
What do you understand by the theory of continental drift? Discuss the prominent evidence in its support.
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