Geography Optional Question Paper 2021

The Geography Optional Question Paper 2021 was set for UPSC Civil Services Mains 2021. Paper I and Paper II carry 250 marks each, three hours each, 500 marks together. Both papers are reproduced below exactly as UPSC asked them, followed by a unit-wise breakdown of what the paper tested, what the 2021 pattern tells you about how the Commission frames questions, and how to work through these questions instead of only reading them.

Examination	UPSC Civil Services Mains 2021 — Geography Optional
Papers	Paper I (Physical & Human Geography) and Paper II (Geography of India)
Marks	250 per paper — 500 total
Duration	3 hours per paper
Structure	Section A and Section B, four questions each. Q1 and Q5 are compulsory; one question from the remaining three in each section.
Language	English and Hindi

Every question on this page, already answered

Reading a past paper tells you what UPSC asked. It does not tell you what a 300-plus answer to it looks like — and that is the part that decides your marks. The Geography Optional 300+ Score Pack carries a written model answer for every question the Commission has set since 2013, including every question on this 2021 paper.

820 solved PYQ model answers (2013–2026) — topic-wise across all 20 units, Paper I and Paper II
20 PYQ pattern & strategy reports — one per unit: what repeats, what is due, what UPSC rewards
Diagrams and maps drawn inside the answers, at the exact point where you would draw them in the exam hall
500 days of access from your enrolment date — covered right through Mains 2027

₹1,770 (regular ₹2,500) — about ₹2.16 per model answer. One-time payment, no subscription.

See the 2021 paper solved

Geography Optional Question Paper-1 (2021)

Geography Optional Notes {PDF}

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Paper I covers Physical Geography in Section A — Geomorphology, Climatology, Oceanography, Biogeography and Environmental Geography — and Human Geography in Section B, including Perspectives, Economic Geography, Population and Settlement Geography, Regional Planning, and Models, Theories and Laws. Q1 and Q5 are compulsory.

Paper I — Section A

Q1. Answer the following in about 150 words each (10 × 5 = 50)

(a) Describe the concept of altiplanation.
(b) What are the important factors responsible for air mass modifications?
(c) Discuss the hazards associated with the rising of sea surface temperature.
(d) Gene pool centres are a good hope for biodiversity conservation. Elucidate.
(e) Describe how ecosystem services of the Himalaya are essential for highland-lowland sustainability in Asia.

Q2. (20 + 15 + 15 = 50)

(a) The concept of plate tectonics has been derived from isostasy and the continental drift theory. Elaborate citing suitable examples.
(b) Give a detailed account of the bottom topography of the Pacific Ocean.
(c) Soil erosion and soil degradation are threats to the food supply. Discuss.

Q3. (20 + 15 + 15 = 50)

(a) Examine the major influencing factors for varied patterns of precipitation on the continents.
(b) Maritime security is being neglected. Indicate the major challenges and suggest solutions in the context of the Law of the Sea.
(c) Explaining the concept of carbon neutrality, describe the measures taken by carbon positive and carbon negative nations.

Q4. (20 + 15 + 15 = 50)

(a) With suitable examples, elaborate human ecological adaptations. Explain their impacts on ecology and the environment in various parts of the world.
(b) Stream basins and drainage divides are important components to delineate a watershed area. Explain.
(c) Indicating the causes of lightning, describe the threats associated with it.

Paper I — Section B

Q5. Answer the following in about 150 words each (10 × 5 = 50)

(a) The interrelationships between social and spatial structure are complex. Explain in the context of the socio-spatial dialectic.
(b) How is energy transition seen as an instrument for achieving zero carbon by 2050?
(c) Protected cultivation assists in healthier and larger produce. Justify with examples.
(d) Explain the processes of contagion and hierarchical diffusion in addressing regional imbalances.
(e) Examine the relevance of the Central Place Theory of Christaller in the present context.

Q6. (20 + 15 + 15 = 50)

(a) Development-induced displacement poses serious challenges. Mention its causes, consequences and solutions.
(b) Describe the role of accessibility and affordability in the food security of the developing world.
(c) Environmental issues are not adequately addressed in regional planning. Comment.

Q7. (20 + 15 + 15 = 50)

(a) Suggest criteria, indicators and techniques for the delimitation of formal regions.
(b) Boundaries are important in geopolitics. Explain. What issues develop from the inclusionary and exclusionary aspects of borders?
(c) A small number of mega-cities are playing a key role in the organisation of the global economy and culture. Explain.

Q8. (20 + 15 + 15 = 50)

(a) Why is radicalism seen as a major paradigm shift in geography? Explain its causes, approaches and criticism.
(b) An ageing population has adverse social and economic consequences. Explain with examples.
(c) Present a critical account of Alfred Weber’s theory of industrial location.

Could you actually write these answers — in 20 minutes each?

That is the honest test of a past paper, and it is where Paper I marks are lost. Not in knowing plate tectonics or the tricellular circulation, but in structuring the answer, placing the right labelled diagram at the right point, and finishing inside the time available. The 300+ Score Pack gives you the written form of each of these 2021 answers, so you are studying a structure instead of inventing one under pressure.

Paper II is reproduced below. Before you scroll on, mark the three questions above you could not attempt today — those are the ones to read the model answers for first.

See how a 300-plus answer is written

Geography Optional Question Paper-2 (2021)

Paper II is the Geography of India paper. Section A covers the physical setting, resources, agriculture and industry; Section B covers transport and trade, cultural setting, settlements, regional development and contemporary issues. Q1(a) is the compulsory map question, worth 20 marks on its own.

Paper II — Section A

Q1(a). On the outline map of India provided to you, mark the location of all of the following. Write in your QCA Booklet the significance of these locations, whether physical / commercial / economic / ecological / environmental / cultural, in not more than 30 words for each entry (2 × 10 = 20)

Ziro Valley
Khecheopalri Lake
Toranmal
Subarnarekha River
Koderma
Sir Creek
Periyar Wildlife Sanctuary
Peechi Dam
Digha Beach
Pamban Island

Q1(b) to Q1(d). Answer in about 150 words each (10 × 3 = 30)

(b) Discuss the geopolitical impact of the bilateral relationship between India and Bhutan.
(c) Discuss the economic significance of the volcanic soils of India.
(d) Give a reasoned account of the difference between the sugar industry of North India and Peninsular India.

Q2. (20 + 15 + 15 = 50)

(a) Landslide is a major problem in the Himalayan region. Discuss its causes and mitigation measures.
(b) Appraise why drought is one of the most common climatic extremes in India.
(c) Discuss the ecological and economic challenges of river linking in India.

Q3. (20 + 15 + 15 = 50)

(a) Discuss the importance of solar energy in the future economic development of India.
(b) Critically examine the importance of the Smart Cities Programme for solving urban problems in India.
(c) Examine the significance of ecotourism in relation to socio-economic development and biodiversity conservation in India.

Q4. (20 + 15 + 15 = 50)

(a) Discuss the reserves, distribution and production of all varieties of coal in India.
(b) Describe the salient features of the east-flowing rivers of India.
(c) Critically examine the problems of inter-State border disputes in India.

Paper II — Section B

Q5. Answer the following in about 150 words each (10 × 5 = 50)

(a) Discuss the salient features of Project Tiger in India.
(b) Describe the problems of cloudburst in India, giving suitable examples.
(c) Discuss the role of watershed management for soil and water conservation in the hilly regions of India.
(d) Critically examine the relevance of Ravenstein’s laws of population migration with reference to India.
(e) Discuss Ashok Mitra’s classification method of Indian cities.

Q6. (20 + 15 + 15 = 50)

(a) Explain the impact of tropical cyclones and western disturbances on the climate of India.
(b) Examine the critical issues of groundwater resources in India.
(c) Describe the structure and relief features of the Deccan Plateau.

Q7. (20 + 15 + 15 = 50)

(a) Critically examine how the Panchayati Raj system is a catalyst in decentralised planning in India.
(b) Identify the major industrial corridors of India and discuss the characteristics of the Bengaluru-Mumbai Corridor.
(c) Assess the growth of multinational corporations in the liberalised economic environment of India.

Q8. (20 + 15 + 15 = 50)

(a) Examine how information and communication technology has boosted the development of certain regions of India.
(b) Discuss the Command Area Development Programme and its impact on eliminating regional inequalities in India.
(c) Critically assess the status of the balance of trade in India and suggest some measures to combat the issues.

What the 2021 Geography Optional paper actually tested

Twenty-seven questions per paper look like a lot until you map them onto the syllabus. Then the shape of the paper becomes obvious — and so does the reason most aspirants leave marks on the table in the same three or four units every year.

Paper I — unit-wise spread (2021)

Syllabus unit	Questions	Count
Geomorphology	Q1(a), Q2(a), Q4(b)	3
Climatology	Q1(b), Q3(a), Q4(c)	3
Oceanography	Q1(c), Q2(b), Q3(b)	3
Biogeography and soils	Q1(d), Q2(c)	2
Environmental Geography	Q1(e), Q3(c), Q4(a)	3
Perspectives in Human Geography	Q5(a), Q8(a)	2
Economic Geography	Q5(b), Q5(c), Q6(b)	3
Population and Settlement Geography	Q6(a), Q7(c), Q8(b)	3
Regional Planning	Q5(d), Q6(c), Q7(a)	3
Models, Theories and Laws	Q5(e), Q8(c)	2
Political Geography	Q7(b)	1

Paper II — unit-wise spread (2021)

Syllabus area	Questions	Count
Map question	Q1(a)	1 (20 marks)
Physical setting, climate and hazards	Q1(c), Q2(a), Q2(b), Q4(b), Q5(b), Q6(a), Q6(b), Q6(c)	8
Resources, agriculture, industry and trade	Q1(d), Q3(a), Q4(a), Q7(b), Q7(c), Q8(c)	6
Environment and conservation	Q2(c), Q3(c), Q5(a), Q5(c)	4
Settlements, population and planning	Q3(b), Q5(d), Q5(e), Q7(a), Q8(b)	5
Political aspects and geopolitics	Q1(b), Q4(c)	2
Contemporary issues and technology	Q8(a)	1

Five things the 2021 paper tells you about UPSC’s pattern

Paper I 2021 was a definition paper at the top. Altiplanation, air mass modification, gene pool centres — the compulsory Q1 opened on terms that sit in one paragraph of a standard text and nowhere else. Aspirants who revise by reading chapters rather than by listing terms lose these ten-markers without ever being weak in the subject.
The Commission linked physical processes to policy. Sea surface temperature came as a hazards question, the Law of the Sea arrived inside an Oceanography slot, and carbon neutrality asked for what carbon positive and carbon negative nations are doing. In 2021 the physical paper stopped being purely physical.
Regional Planning was unusually heavy. Diffusion processes, environmental issues in regional planning and the delimitation of formal regions gave the unit three separate slots. It is the unit most aspirants prepare last and thinnest.
Paper II rewarded India’s physical base. Eight of the twenty-seven Paper II questions sat in physical setting, climate and hazards — volcanic soils, east-flowing rivers, Deccan relief, cloudburst, landslide, drought, groundwater, cyclones and western disturbances. Paper II is not only about schemes and statistics.
Two named Indian frameworks appeared in the same question. Ravenstein applied to India and Ashok Mitra’s classification of Indian cities both turned up in Q5. UPSC expects you to hold the Indian-specific literature, not only the Western canon.

How to use this paper (rather than just read it)

Write Q1 and Q5 first, under a clock. Ten questions, 150 words each, 100 marks. Give yourself 90 minutes for the ten and see how many you can finish. This single exercise tells you more about your readiness than a week of reading.
Mark every question you could not start. Not the ones you answered badly — the ones where you had nothing. Those are syllabus gaps, and they are far cheaper to fix than weak answers.
Map the gaps onto units, not topics. If three of your blanks sit in Regional Planning, the problem is the unit, not the three questions. Fix it at unit level.
Draw the diagram before you write the answer. In the 2021 Paper I, at least Q2(a), Q2(b), Q4(b) and Q1(a) are diagram-first answers. If you cannot sketch it in ninety seconds, you will not use it in the exam hall.
Compare your answer against a model, not against the syllabus. The gap you need to close is a writing gap. Reading more notes does not close it; seeing the finished shape of a 300-plus answer does.

Two ways to prepare for the papers above

Past papers are the syllabus UPSC actually examines. What you do next with them decides the marks. Two LotusArise systems are built for the two different gaps aspirants have at this stage.

	300+ Score Pack	Mains Master Kit 2027
Best for	You already have notes and your gap is answer writing	You are starting Geography Optional and want one complete system
Core content	820 solved PYQ model answers (2013–2026), topic-wise across all 20 units	Complete Notes PDF for Paper I & II — 3,000+ pages covering the full syllabus
Also inside	20 unit-wise PYQ pattern & strategy reports; diagrams and maps inside the answers	Topic-wise test series questions for both papers; 12 months premium article access; 500+ mapped locations
Access	500 days from enrolment	12 months, all devices, offline
Price	₹1,770 (regular ₹2,500)	₹1,770 (regular ₹5,000)

Both are one-time payments with instant access and no subscription. If you are unsure, start with the 300+ Score Pack — answer writing is the constraint for most aspirants who have already read the syllabus once.

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Get the Mains Master Kit

Geography Optional Question Paper 2021 — FAQs

250 marks per paper, 500 marks for the optional as a whole. Each paper runs three hours and has two sections of four questions each. Q1 and Q5 are compulsory; you choose one of the remaining three questions in each section.

Five per paper — the compulsory Q1 and Q5, plus one from Q2 to Q4 and one from Q6 to Q8. That is five answers in 180 minutes, roughly 35 minutes per 50-mark question including the diagrams.

Two things stand out. The compulsory questions leaned on precise terminology — altiplanation, air mass modification, gene pool centres — and Regional Planning got three separate slots in Paper I Section B, which is more than it usually receives. Paper II also carried an unusually heavy physical load, with eight questions on the physical setting, climate and hazards.

Yes. The conceptual core of both papers does not change year to year, and a substantial share of questions in any given year are reframed versions of something asked earlier. Treat the scheme-specific and current-affairs questions in Paper II as evidence of a pattern rather than as content to memorise.

The Geography Optional 300+ Score Pack carries written model answers for every previous-year question from 2013 onwards, arranged topic-wise rather than year-wise, so you can revise an entire unit’s questions together instead of jumping between papers.

Topic-wise for learning, year-wise for testing. Working through every Oceanography question from 2013 to 2026 in one sitting shows you what the Commission repeats; sitting a full paper against the clock shows you whether you can deliver it in three hours. You need both, in that order.

Geography Optional question papers — other years

8 Comments

Oldest

Newest Most Voted

Aditya Kamlesh Awasthi

January 17, 2022 8:13 PM

Give solution as well if possible

Pankaj Mishra

January 18, 2022 1:24 AM

May you Post the model ans for these questions so that we can compare our ans with yours for the improvement in aspirants answer writing ?

Nirmal

January 19, 2022 5:01 AM

All the questions are attendable, paper 1 easily can score 145+
And paper 2, 160+

Raj Maurya

Reply to Nirmal

March 31, 2022 8:11 AM

Can you Please suggest, How to go with section B of paper 1 ( I found it difficult to interpret and clarity on how to write the answer).

Please help! I need your support to understand things.
Telegram: @rajkmaurya111

Sandesh

January 19, 2022 6:12 AM

This year I had written mains with geography optional.
Thanks lotusarise team for geography optional notes.i enriched my study from ur notes and it helped me lot