Discuss the multi-dimensional implications of uneven distribution of mineral oil in the world. (Answer in 250 words)

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The question as printed in the 2021 General Studies paper

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Model answer

Drafted with AI by UPSC Answer Check against this question's marking rubric, to the 250-word length. UPSC does not publish answers for Mains — this is one way to score well, not an official key. How we build rubrics and answers.

Oil reserves are concentrated in the Middle East, Venezuela, Russia, Canada and the USA, while consumption is spread across the world.

Geopolitical: OPEC+ can influence prices and supply, and control over reserves and routes such as the Strait of Hormuz has driven interventions and conflicts, from the Gulf Wars to supply disruptions after 2022. Importers hold strategic petroleum reserves and diversify sources, as India has done across West Asia, Russia and the Americas.

Economic: Price swings cause imported inflation and widen current-account and fiscal deficits in importing countries; India imports over 85% of its crude. Producers recycle petrodollars into sovereign wealth funds but often suffer the resource curse and Dutch disease, which leaves non-oil sectors weak.

Social and developmental: Oil rents often sustain rentier states with weak accountability and elite capture, while poorer importing countries divert scarce foreign exchange from social spending to fuel bills.

Environmental and technological: Producers risk carbon lock-in and resist phase-down, while importers have a strategic incentive to shift to renewables, as in India's International Solar Alliance, green hydrogen mission and ethanol blending.

How this answer will be evaluated

Framework: GS1 Paper 1 Method

What earns full marks: Comprehensive analysis of 3+ dimensions with specific examples and a balanced conclusion.

Evaluation rubric

Each sub-part is marked on its own, against the marks and word limit printed on the paper.

The answer Analyze the multi-dimensional consequences of the uneven global distribution of mineral oil. 15 marks · 250 words

discuss— intro → 3-4 dimensions → example → balanced close
Must cover
- Geopolitical implications: OPEC dominance, energy security, and strategic alliances.
- Economic implications: Price volatility, trade deficits, and industrial dependency.
- Environmental implications: Carbon footprint, climate change, and resource depletion.
- Developmental implications: Resource curse vs. industrialization in producing nations.
Loses marks
- Narrating a history of oil discovery without analysis.
- Focusing only on one dimension (e.g., only economics).
- Using emotive language without factual backing.
Earns more
- Mention of specific regions (Middle East, Russia, North America).
- Reference to the 'Energy Transition' or 'Peak Oil' concept.
- Linkage to global supply chain vulnerabilities (e.g., Suez, Strait of Hormuz).
Extra mark
- 30-second sketch map highlighting major oil reserves.
- One robust statistic on global oil reserves or consumption.

What "Discuss" is asking you to do

Lay the issue out from more than one side — how it arose, what is claimed for it, what is held against it, and where it now stands. UPSC attaches discuss to broad topics with several live dimensions, so coverage of the dimensions earns more than the strength of your opinion.

Structure that answers it

Set the issue up → the case as it is made → the case against → the dimension both sides leave out → where the balance now lies

Where marks are lost

Listing facts with no thread between them, or arguing one side throughout and calling it a discussion.

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