UPSC Themes

UPSC Mains 2021 — GS3 questions

Technology, Economy, Environment, Security & Disaster Management. 20 questions in this collection, each linked to its theme.

  1. GS32021GS3-AGR-01-M2021-S01

    How and to what extent would micro-irrigation help in solving India’s water crisis?

    Theme: T46 Irrigation & water-use efficiency

  2. GS32021GS3-AGR-01-M2021-S02

    What are the present challenges before crop diversification? How do emerging technologies provide an opportunity for crop diversification?

    Theme: T138 Cropping patterns & crop diversification: horticulture, pulses, millets

  3. GS32021GS3-AGR-03-M2021-S01

    What are the salient features of the National Food Security Act, 2013? How has the Food Security Bill helped in eliminating hunger and malnutrition in India?

    Theme: T75 Hunger, malnutrition & food security law: NFSA, Mid-Day Meal, millets

  4. GS32021GS3-AGR-05-M2021-S01

    How did land reforms in some parts of the country help to improve the socio-economic conditions of marginal and small farmers?

    Theme: T144 Land reforms, tenancy & land acquisition: from Bhoodan to the 2013 Act

  5. GS32021GS3-DM-01-M2021-S01

    Discuss about the vulnerability of India to earthquake related hazards. Give examples including the salient features of major disasters caused by earthquakes in different parts of India during the last three decades.

    Theme: T28 Earthquakes, tsunamis & volcanoes: science to preparedness

  6. GS32021GS3-DM-01-M2021-S02

    Describe the various causes and the effects of landslides. Mention the important components of the National Landslide Risk Management Strategy.

    Theme: T27 Landslides in the Himalayas & Western Ghats

  7. GS32021GS3-ECO-01-M2021-S01

    Explain the difference between computing methodology of India’s Gross Domestic Product (GDP) before the year 2015 and after the year 2015.

    Theme: T126 Growth: GDP measurement, potential GDP, savings, structure of growth

  8. GS32021GS3-ECO-01-M2021-S02

    Do you agree that the Indian economy has recently experienced V-shaped recovery? Give reasons in support of your answer.

    Theme: T126 Growth: GDP measurement, potential GDP, savings, structure of growth

  9. GS32021GS3-ECO-04-M2021-S01

    Distinguish between Capital Budget and Revenue Budget. Explain the components of both these Budgets.

    Theme: T134 Budgeting & fiscal policy: capital vs revenue, FRBM, tax expenditure, budgets

  10. GS32021GS3-ECO-07-M2021-S01

    “Investment in infrastructure is essential for more rapid and inclusive economic growth.” Discuss in the light of India’s experience.

    Theme: T135 Infrastructure & investment models: PPP, Gati Shakti, concession agreements

  11. GS32021GS3-ENV-02-M2021-S01

    Describe the key points of the revised Global Air Quality Guidelines (AQGs) recently released by the World Health Organisation (WHO). How are these different from its last update in 2005? What changes in India’s National Clean Air Programme are required to achieve revised standards?

    Theme: T155 Air pollution: smog, WHO guidelines, NCAP

  12. GS32021GS3-ENV-03-M2021-S01

    Explain the purpose of the Green Grid Initiative launched at World Leaders Summit of the COP26 UN Climate Change Conference in Glasgow in November, 2021. When was this idea first floated in the International Solar Alliance (ISA)?

    Theme: T125 Global climate regime & India's commitments: Kyoto, Paris, COP26, ISA, CCUS

  13. GS32021GS3-ENV-03-M2021-S02

    Describe the major outcomes of the 26th session of the Conference of the Parties (COP) to the United Nations Framework Convention on Climate Change (UNFCCC). What are the commitments made by India in this conference?

    Theme: T125 Global climate regime & India's commitments: Kyoto, Paris, COP26, ISA, CCUS

  14. GS32021GS3-SCI-01-M2021-S01

    How is S-400 air defence system technically superior to any other system presently available in the world?

    Theme: T152 Science in everyday life & Indian scientific achievement

  15. GS32021GS3-SCI-01-M2021-S02

    The Nobel Prize in Physics of 2014 was jointly awarded to Akasaki, Amano and Nakamura for the invention of Blue LEDs in 1990s. How has this invention impacted the everyday life of human beings?

    Theme: T152 Science in everyday life & Indian scientific achievement

  16. GS32021GS3-SCI-04-M2021-S01

    What are the research and developmental achievements in applied biotechnology? How will these achievements help to uplift the poorer sections of the society?

    Theme: T148 Biotechnology: applications, biopharma, microbes for fuel

  17. GS32021GS3-SEC-02-M2021-S01

    Analyse the multidimensional challenges posed by external state and non-state actors, to the internal security of India. Also discuss measures required to be taken to combat these threats.

    Theme: T163 Terrorism & external state/non-state actors

  18. GS32021GS3-SEC-02-M2021-S02

    Analyse the complexity and intensity of terrorism, its causes, linkages and obnoxious nexus. Also suggest measures required to be taken to eradicate the menace of terrorism.

    Theme: T163 Terrorism & external state/non-state actors

  19. GS32021GS3-SEC-03-M2021-S01

    Discuss how emerging technologies and globalisation contribute to money laundering. Elaborate measures to tackle the problem of money laundering both at national and international levels.

    Theme: T164 Terror financing & money laundering: FATF, NMFT, PMLA

  20. GS32021GS3-SEC-03-M2021-S02

    Keeping in view of India’s internal security, analyse the impact of cross-border cyber-attacks. Also, discuss defensive measures against these sophisticated attacks.

    Theme: T165 Cyber security & cyber warfare

Other years

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