Geography

UPSC Geography 2022 — Paper I

All 8 questions from UPSC Civil Services Mains Geography 2022 Paper I (400 marks total). Every stem reproduced in full, with directive-word analysis, marks, word limits, and answer-approach pointers.

8Questions
400Total marks
2022Year
Paper IPaper

Topics covered

Physical geography - geomorphology, climatology, biogeography and pedology (1)Land use change, fluvial geomorphology and oceanography (1)Biogeography, climatology and geomorphology (1)Climatology, energy balance and geomorphology (1)Human geography - cultural, economic, urban and political geography (1)Cultural geography, economic geography and urban geography (1)Environmental geography, history of geographic thought and regional development (1)Population geography, agricultural geography and urban geography (1)

A

Q1
50M 150w Compulsory discuss Physical geography - geomorphology, climatology, biogeography and pedology

Answer the following in about 150 words each: (a) Define 'speleothem'. Discuss the various forms and features of speleothems. (10 marks) (b) What are the high altitude environmental hazards? Explain with suitable examples. (10 marks) (c) What is pollution dome? Discuss its formation and impacts. (10 marks) (d) When corals are affected by stress it causes them to turn completely white. Explain the reasons of such an occurrence. (10 marks) (e) Well developed soils typically exhibit distinct layers in their soil profile. Elaborate. (10 marks)

हिंदी में पढ़ें

निम्नलिखित में से प्रत्येक का उत्तर लगभग 150 शब्दों में दीजिए : (a) 'स्पेलियोथेम' को परिभाषित कीजिए । स्पेलियोथेम्स के विभिन्न रूपों एवं लक्षणों की चर्चा कीजिए । (10 अंक) (b) उच्च ऊँचाई पर्यावरणीय खतरे क्या हैं ? उचित उदाहरणों द्वारा वर्णन कीजिए । (10 अंक) (c) प्रदूषण गुंबद क्या है ? इसके निर्माण एवं प्रभावों की चर्चा कीजिए । (10 अंक) (d) जब प्रवाल तनाव से प्रभावित होते हैं तो तनाव के कारण पूर्णतः से श्वेत हो जाते हैं । इस घटना के कारणों की व्याख्या कीजिए । (10 अंक) (e) पूर्णतः से विकसित मृदा में आम तौर पर मृदा परिछेदिका के विभिन्न स्तर स्पष्ट प्रदर्शित होते हैं । विस्तृत वर्णन कीजिए । (10 अंक)

Answer approach & key points

Framework: Concept > Mechanism > Diagram > Example. (a) define: precise definition > the distinguishing feature > one example | (b) explain: definition/context > points in order > small example > short close | (c) discuss: intro > 3-4 dimensions > example > balanced close | (d) explain: definition/context > points in order > small example > short close | (e) explain: definition/context > points in order > small example > short close Full marks: Precise definitions, clear mechanisms, labelled diagrams, and specific regional examples for all parts.

  • Precise definition of speleothem
  • Identification of stalactites and stalagmites
  • Explanation of formation mechanism (dripstone)
  • Mention of other forms (flowstone, columns)
  • Identification of key hazards (e.g., AMS, UV, cold)
  • Explanation of physiological impact (hypoxia)
  • Suitable examples of high altitude regions
  • Link between altitude and specific hazard
  • Definition of pollution dome
  • Explanation of formation (urban heat island circulation with inversion lid)
  • Discussion of health impacts
  • Mention of urban context
  • Identification of stress factors (heat, pollution)
  • Explanation of symbiotic relationship (zooxanthellae)
  • Mechanism of bleaching (expulsion of algae)
  • Consequence of loss of color/nutrients
  • Identification of O, A, B, C, R horizons
  • Description of topsoil (A horizon) features
  • Explanation of subsoil (B horizon) accumulation
  • Mention of parent material (C horizon)
Q2
50M elucidate Land use change, fluvial geomorphology and oceanography

(a) Sequential changes in land use and land cover have brought global and regional ecological changes and imbalances. Elucidate. (20 marks) (b) Explain how various aspects of channel morphology are used in transportation, settlement and land use planning, flood control and flood management? (15 marks) (c) What is the relationship between ocean currents and global surface wind systems? Explain with examples how does the gyre in the Northern Hemisphere differ from the one in the Southern Hemisphere. (15 marks)

हिंदी में पढ़ें

(a) भूमिप्रयोग एवं भूआवरण में अनुक्रमिक परिवर्तनों ने वैश्विक एवं प्रादेशिक पारिस्थितिक में परिवर्तन एवं असंतुलन उत्पन्न किया है । स्पष्ट कीजिए । (20 अंक) (b) सरिता आकारिकी के विविध पहलुओं का ज्ञान किस प्रकार परिवहन, बस्ती एवं भूप्रयोग नियोजनों तथा बाढ़ नियंत्रण एवं बाढ़ प्रबंधन में उपयोग किया जाता है वर्णन कीजिए । (15 अंक) (c) महासागरीय धाराओं एवं वैश्विक धरातलीय पवन तंत्रों में क्या अन्तःसम्बन्ध है ? उदाहरणों द्वारा वर्णन कीजिए कि किस प्रकार उत्तरी गोलार्ध के जलधारा घूर्णन दक्षिणी गोलार्ध के जलधारा घूर्णन से पृथक है । (15 अंक)

Answer approach & key points

Framework: Concept or mechanism > Diagram > Regional example > Application. (a) discuss: intro > 3-4 dimensions > example > balanced close | (b) explain: definition/context > points in order > small example > short close | (c) compare: paired headings or table > key differences > significance > conclusion Full marks: Comprehensive mechanism explanation with precise regional examples and clear causal chains

  • Define land use vs land cover change
  • Explain the causal chain of ecological imbalance
  • Provide global and regional examples
  • Link physical cause to human consequence
  • Define key channel morphology aspects
  • Link morphology to transportation planning
  • Link morphology to settlement/land use
  • Explain flood control and management applications
  • Explain wind-current relationship mechanism
  • Describe Northern Hemisphere gyre characteristics
  • Describe Southern Hemisphere gyre characteristics
  • Provide specific examples of differences
Q3
50M elucidate Biogeography, climatology and geomorphology

(a) Plants and animals that exist in a particular ecosystem are those that have been successful in adjusting to their habitat and environmental conditions. Elucidate with examples. (20 marks) (b) With suitable examples describe the impacts of movement of airmasses on weather and winds in different parts of the continents. (15 marks) (c) Discuss the role of Slope, Altitude and Relief (SAR) in landscape development. (15 marks)

हिंदी में पढ़ें

(a) पादप एवं जन्तु जो एक विशिष्ट पारिस्थितिक तंत्र में रहते हैं वे अपने को उस प्राकृतिक-वास एवं पर्यावरणीय दशाओं से समाकूलन करने में सफल हो चुके हैं । उचित उदाहरणों द्वारा स्पष्ट कीजिए । (20 अंक) (b) उचित उदाहरणों द्वारा वायुराशियों के गतिमान होने पर महाद्वीपों के विभिन्न भागों में मौसम एवं पवनों पर पड़ने वाले प्रभावों का वर्णन कीजिए । (15 अंक) (c) भूदृश्य विकास में ढाल, ऊँचाई एवं उच्चावच की भूमिका की चर्चा कीजिए । (15 अंक)

Answer approach & key points

Framework: Concept or mechanism > Diagram > Regional example > Application. (a) explain: definition/context > points in order > small example > short close | (b) describe: define > structure or process in order > labelled diagram > significance | (c) discuss: intro > 3-4 dimensions > example > balanced close Full marks: Clear causal chains, specific examples, and diagrams.

  • Define adaptation (morphological/physiological/behavioral)
  • Explain causal link between environment and trait
  • Provide specific plant example (e.g., xerophytes)
  • Provide specific animal example (e.g., camels)
  • Define airmass and its properties
  • Explain frontal interaction (warm/cold)
  • Link airmass to specific weather (rain/storm)
  • Provide continental example (e.g., Monsoon)
  • Define SAR (Slope, Altitude, Relief)
  • Explain impact of slope on erosion
  • Explain impact of altitude on climate/vegetation
  • Explain impact of relief on drainage
Q4
50M elaborate Climatology, energy balance and geomorphology

(a) Rise of surface temperature brings severe consequences. Elaborate the potential changes and threats associated with it in the world. (20 marks) (b) Describe how short term variations in temperature are related to the processes of receiving energy from the sun to the Earth's surface and dissipating it to the atmosphere. (15 marks) (c) With the help of suitable sketches describe the mountain genesis and mountain types. Give suitable examples from various mountain systems of the world. (15 marks)

हिंदी में पढ़ें

(a) सागर सतह के तापमान में वृद्धि का गंभीर परिणाम होता है । इससे सम्बन्धित विश्व में संभाव्य परिवर्तनों एवं खतरों का विस्तृत वर्णन कीजिए । (20 अंक) (b) तापमान में अल्पकालिक परिवर्तनों का सम्बन्ध किस प्रकार पृथ्वी के धरातल एवं वायुमण्डल के सौरिक ऊर्जा प्राप्ति एवं व्यय तंत्र से सम्बन्धित है । वर्णन कीजिए । (15 अंक) (c) उचित आरेखों की सहायता से पर्वत निर्माण एवं पर्वत के प्रकारों का वर्णन कीजिए । विश्व के विविध पर्वत तंत्रों से उदाहरण प्रस्तुत कीजिए । (15 अंक)

Answer approach & key points

Framework: Concept or mechanism > Diagram > Regional example > Application. (a) discuss: intro > 3-4 dimensions > example > balanced close | (b) explain: definition/context > points in order > small example > short close | (c) describe: define > structure or process in order > labelled diagram > significance Full marks: Comprehensive, well-structured, with clear diagrams and specific examples.

  • Mechanism of surface temperature rise (e.g., greenhouse effect)
  • Physical changes: sea-level rise, glacial melt, extreme weather
  • Human threats: food security, health, displacement
  • Link physical cause to human consequence
  • Process of receiving energy from the sun
  • Process of dissipating energy to the atmosphere
  • Link between these processes and short-term variations
  • Causal chain in order

B

Q5
50M 150w Compulsory analyse Human geography - cultural, economic, urban and political geography

Answer the following in about 150 words each: (a) Analyse the effects of Globalisation on languages. (10 marks) (b) "Shifting global trade patterns create new opportunities". Examine this statement. (10 marks) (c) Examine the morphological factors that influence the origin and growth of towns. (10 marks) (d) Discuss the role of transportation accessibility in regional development. (10 marks) (e) Explain the geometrical boundaries with examples. (10 marks)

हिंदी में पढ़ें

निम्नलिखित में से प्रत्येक का उत्तर लगभग 150 शब्दों में दीजिए : (a) भाषाओं पर वैश्वीकरण के प्रभावों का विश्लेषण कीजिए । (10 अंक) (b) "वैश्विक व्यापार प्रतिरूपों का परिवर्तन नवीन अवसर उत्पन्न करता है" । इस कथन का परीक्षण कीजिए । (10 अंक) (c) नगरों की उत्पत्ति एवं विकास को प्रभावित करने वाले आकारिकी कारकों का परीक्षण कीजिए । (10 अंक) (d) प्रादेशिक विकास में परिवहन सुगमता की भूमिका की चर्चा कीजिए । (10 अंक) (e) उदाहरणों सहित ज्यामितीय सीमाओं का वर्णन कीजिए । (10 अंक)

Answer approach & key points

Framework: Concept or mechanism > Diagram > Regional example > Application. (a) analyse: intro > causes > effects > stakeholders/linkages > way forward | (b) examine: intro > how/why with reasoning > evidence > conclusion | (c) examine: intro > how/why with reasoning > evidence > conclusion | (d) discuss: intro > 3-4 dimensions > example > balanced close | (e) explain: definition/context > points in order > small example > short close Full marks: Clear causal chain, specific examples, and a relevant diagram/sketch.

  • Mechanism of English as global lingua franca
  • Erosion of indigenous/local languages
  • Linguistic homogenisation vs. hybridisation
  • Linkage to economic/cultural power structures
  • Mechanism of comparative advantage shifts
  • Rise of new industrial hubs (e.g., SEZs)
  • Integration into Global Value Chains (GVCs)
  • Linkage to regional economic growth
  • Role of river valleys and water sources
  • Influence of topography (plains vs. mountains)
  • Impact of natural resources (minerals)
  • Defensive advantages of specific landforms
  • Reduction of transport costs and time
  • Market integration and expansion
  • Industrial location and agglomeration
  • Linkage to rural-urban connectivity
  • Definition of geometrical boundaries (straight lines)
  • Examples of latitude/longitude boundaries
  • Examples of straight-line boundaries (e.g., US-Canada)
  • Reasons for their creation (treaties, surveys)
Q6
50M elucidate Cultural geography, economic geography and urban geography

(a) "Culture is a dynamic concept". Elucidate with examples. (20 marks) (b) "Automation is rapidly changing the economies of labour and will affect trade patterns in significant ways". Clarify. (15 marks) (c) "Over crowding leads to chronic problem of shortage of housing in Indian cities". Explain citing relevant examples. (15 marks)

हिंदी में पढ़ें

(a) "संस्कृति एक गतिशील संकल्पना है" | उदाहरणों द्वारा विस्तृत व्याख्या कीजिए | (20 अंक) (b) "स्वचालन तीव्रगति से श्रमिक अर्थव्यवस्थाओं को परिवर्तित कर रहा है तथा व्यापार प्रतिरूप को व्यापक पैमाने पर प्रभावित करेगा" | स्पष्ट कीजिए | (15 अंक) (c) "अति भीड़ भारतीय नगरों में दीर्घकालिक आवासीय अभाव की समस्या को उत्पन्न करती है" | उपयुक्त उदाहरणों सहित स्पष्ट कीजिए | (15 अंक)

Answer approach & key points

(a) discuss: intro > 3-4 dimensions > example > balanced close | (b) examine: intro > how/why with reasoning > evidence > conclusion | (c) explain: definition/context > points in order > small example > short close Full marks: Comprehensive, well-structured answers with precise examples and clear causal reasoning

  • Define culture as a dynamic concept
  • Explain mechanisms of cultural change (diffusion, acculturation)
  • Provide specific examples of cultural evolution
  • Link social factors to cultural transformation
  • Explain automation's impact on labour demand
  • Describe changes in comparative advantage
  • Link automation to trade pattern shifts
  • Provide examples of affected industries
  • Define overcrowding and its causes
  • Explain the mechanism linking overcrowding to housing shortage
  • Provide specific Indian city examples
  • Discuss consequences of housing shortage
Q7
50M critically examine Environmental geography, history of geographic thought and regional development

(a) "Climate change is a serious problem to global food security and poverty eradication". Critically examine. (20 marks) (b) Critically examine the significance of the Quantitative Revolution and its influence in the development of Geography. (15 marks) (c) Explain in detail the impact of regional disparities on economic development. (15 marks)

हिंदी में पढ़ें

(a) "जलवायु परिवर्तन विश्व खाद्य सुरक्षा एवं गरीबी उन्मूलन में एक गंभीर समस्या है" | आलोचनात्मक परीक्षण कीजिए | (20 अंक) (b) मात्रात्मक क्रांति की सार्थकता एवं भूगोल के विकास में मात्रात्मक क्रांति के प्रभाव का आलोचनात्मक परीक्षण कीजिए | (15 अंक) (c) आर्थिक विकास पर प्रादेशिक विषमता के प्रभाव का सविस्तार वर्णन कीजिए | (15 अंक)

Answer approach & key points

Framework: Concept > Diagram > Regional Example > Application. (a) examine: intro > how/why with reasoning > evidence > conclusion | (b) examine: intro > how/why with reasoning > evidence > conclusion | (c) explain: definition/context > points in order > small example > short close Full marks: Precise mechanisms, specific examples, and critical depth.

  • Mechanism: Temperature/rainfall shifts affecting crop yields
  • Link: Food price volatility to poverty traps
  • Evidence: Regional case study (e.g., Sahel, South Asia)
  • Critical view: Vulnerability of smallholder farmers
  • Definition: Shift to statistical/mathematical methods
  • Key figures: Haggett, Berry, Chorley
  • Influence: Spatial analysis and modeling
  • Critique: Limitations of positivism
  • Definition: Uneven spatial distribution of resources
  • Mechanism: Brain drain and capital flight
  • Effect: Widening income gaps (Gini coefficient)
  • Policy: Regional planning and infrastructure
Q8
50M explain Population geography, agricultural geography and urban geography

(a) How migration is affected by push and pull factors? Explain how these factors play a role in understanding new settlement patterns. (20 marks) (b) Explain the relevance and applicability of Von Thunen theory of Agriculture-location in today's world. (15 marks) (c) Discuss the concept of 'Rank-Size-Rule' given by G. K. Zipf. Is this rule relevant in Indian context? (15 marks)

हिंदी में पढ़ें

(a) अभिकर्ष एवं धक्का के कारक किस प्रकार प्रवास को प्रभावित करते हैं ? नवीन बस्ती प्रतिरूपों को समझने में उपरोक्त कारक किस प्रकार की भूमिका प्रस्तुत करते हैं ? (20 अंक) (b) वर्तमान विश्व में वॉन थ्यूनन के कृषि-स्थान सिद्धांत की प्रासंगिकता एवं प्रयोज्यता की व्याख्या कीजिए | (15 अंक) (c) जी. के. जिप्फ द्वारा दिए गए 'कोटि-आकार-नियम' संकल्पना की चर्चा कीजिए | क्या यह नियम भारतीय संदर्भ में प्रासंगिक है ? (15 अंक)

Answer approach & key points

(a) explain: definition/context > points in order > small example > short close | (b) explain: definition/context > points in order > small example > short close | (c) discuss: intro > 3-4 dimensions > example > balanced close Full marks: Comprehensive mechanism, precise examples, clear diagrams, strong application.

  • Define push and pull factors
  • Explain interaction of factors in migration
  • Link factors to new settlement patterns
  • Provide specific regional examples
  • State Von Thunen's core assumptions
  • Explain concentric rings of agriculture
  • Discuss modern applicability/limitations
  • Provide contemporary examples
  • Define Rank-Size-Rule (Zipf)
  • Explain the mathematical relationship
  • Discuss relevance in Indian context
  • Provide Indian city examples

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