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UPSC Prelims 2026Question 21Environment

Consider the following statements with reference to India’s response to climate change:
I. India’s Long-Term Low Emission Development Strategy (LT-LEDS) is a crucial tool for achieving net-zero emissions by 2070.
II. India’s 4 Biennial Update Report (BUR-4) submitted in December, 2024 recorded around 8% decrease in Greenhouse gas emissions in 2020 over 2019.
III. Climate-resilient development necessarily depends on quick and short-term achievement of emission reduction targets.
Which of the following relationships among the above statements is/are correct ?
1. Statement I is empirically supported by statement II.
2. Statement III contradicts the approach implicit in statement I.
3. Statement I and statement IIT together establish the premise of long-term sustainability.
Select the answer using the code given below:

Options

  1. (a)1 only
  2. (b)1 and 2
  3. (c)2 and 3
  4. (d)3 only
Correct answer: b
Decision rule

If one statement demands short-term targets and another sets a long-term pathway, they contradict; never read them as jointly establishing sustainability.

Explanation


Correct Answer

(b) 1 and 2


Explanation of the Correct Answer

The correct relationships among the statements are 1 and 2.


Statement I

India’s Long-Term Low Emission Development Strategy (LT-LEDS) is a crucial tool for achieving net-zero emissions by 2070.

This statement is correct.

  • India submitted its LT-LEDS to the United Nations Framework Convention on Climate Change (UNFCCC) in 2022.
  • It provides a long-term framework for India’s transition towards low-emission development.
  • It is linked with India’s target of achieving net-zero emissions by 2070.

Statement II

India’s Fourth Biennial Update Report (BUR-4), submitted in December 2024, recorded around 8% decrease in greenhouse gas emissions in 2020 over 2019.

This statement is correct.

  • India’s BUR-4 reported a decline of around 8% in greenhouse gas emissions in 2020 compared to 2019.
  • This provides empirical evidence of India’s climate reporting and emission-reduction trajectory.

Statement III

Climate-resilient development necessarily depends on quick and short-term achievement of emission reduction targets.

This statement is incorrect.

  • Climate-resilient development does not depend only on quick and short-term emission reduction.
  • It requires a broader and long-term approach involving:
    • adaptation
    • mitigation
    • sustainable infrastructure
    • clean energy transition
    • resilient agriculture
    • climate finance
    • behavioural and technological changes

Now, examining the relationship statements:

Relationship StatementVerdictReason
1. Statement I is empirically supported by Statement IICorrectBUR-4 provides measurable evidence of emission reduction, supporting India’s broader climate-action pathway.
2. Statement III contradicts the approach implicit in Statement ICorrectLT-LEDS is a long-term strategy, while Statement III wrongly emphasizes quick short-term emission reduction as necessary.
3. Statement I and Statement III together establish the premise of long-term sustainabilityIncorrectStatement III contradicts the long-term logic of LT-LEDS and therefore cannot establish long-term sustainability with Statement I.

Therefore, the correct answer is (b) 1 and 2.


Why Other Options Are Incorrect

OptionVerdictExplanation
(a) 1 onlyIncorrectRelationship 1 is correct, but relationship 2 is also correct.
(b) 1 and 2CorrectStatement II supports India’s climate-action trajectory, and Statement III contradicts the long-term approach of LT-LEDS.
(c) 2 and 3IncorrectRelationship 2 is correct, but relationship 3 is incorrect because Statement III does not support long-term sustainability.
(d) 3 onlyIncorrectRelationship 3 is incorrect.

Relevant Supplementary Information


India’s Climate Change Response: Key Instruments

Instrument / ReportYear / DatePurpose / Importance
National Action Plan on Climate Change2008India’s broad domestic climate policy framework
Nationally Determined ContributionsUpdated in 2022India’s commitments under the Paris Agreement
Panchamrit commitmentsAnnounced in 2021India’s five major climate commitments, including net-zero by 2070
LT-LEDSSubmitted in 2022Long-term low-emission development pathway
BUR-4Submitted in December 2024Updated greenhouse gas inventory and climate-action reporting
Net-zero target2070India’s long-term decarbonization goal

LT-LEDS vs Short-Term Emission Reduction Approach

BasisLT-LEDS ApproachStatement III Approach
Time horizonLong-term, up to 2070Quick and short-term
NatureStructural transitionImmediate target-focused approach
ScopeEconomy-wide transformationNarrow focus on emission reduction
Includes adaptation?Yes, indirectly through sustainable development pathwaysNot adequately
Development concernBalances growth, equity and climate goalsMay ignore development and equity concerns
VerdictSupports climate-resilient developmentContradicts the long-term approach

What Climate-Resilient Development Requires

ComponentMeaning
MitigationReducing greenhouse gas emissions
AdaptationAdjusting to climate impacts such as floods, heatwaves and droughts
Resilient infrastructureBuilding infrastructure that can withstand climate risks
Clean energy transitionIncreasing renewable and non-fossil energy sources
Sustainable agricultureClimate-smart farming, water efficiency and crop resilience
Disaster preparednessReducing vulnerability to extreme weather events
Climate financeMobilizing funds for mitigation and adaptation
Just transitionEnsuring that climate action does not harm vulnerable groups

Key Takeaways from the Tables

  • LT-LEDS is India’s long-term strategy for low-emission development and net-zero by 2070.
  • BUR-4 provides measurable evidence of India’s climate action and emission trends.
  • A short-term fall in emissions supports India’s climate-response trajectory, but climate-resilient development requires a long-term structural transition.
  • Statement III is incorrect because it reduces climate resilience to quick short-term emission cuts.
  • Therefore, relationship statements 1 and 2 are correct, while 3 is incorrect.
PointExplanation
LT-LEDS = long-term strategyIt guides India’s low-emission development pathway toward net-zero by 2070.
BUR-4 = reporting documentIt provides updated emissions data and climate-action reporting.
BUR-4 recorded around 8% emissions decline in 2020This supports India’s climate-response trajectory.
Climate resilience is broader than emission cutsIt includes adaptation, infrastructure, finance, disaster preparedness and equity.
Statement III-type short-termism is flawedQuick emission reduction alone cannot define climate-resilient development.
India’s climate policy is development-linkedIt balances economic growth, poverty reduction, energy security and climate action.

Context and Current Relevance

  • India’s climate policy emphasizes equity, development, energy security and long-term sustainability.
  • The LT-LEDS reflects India’s view that net-zero must be achieved through a gradual, just and economy-wide transition.
  • BUR-4 is important because it updates India’s greenhouse gas inventory and demonstrates progress in climate reporting.

Table: India’s Climate Change Response: Key Instruments and Reports

Instrument / ReportYear / DateFull Form / MeaningPurpose / Importance
NAPCC2008National Action Plan on Climate ChangeIndia’s broad domestic climate policy framework through national missions
National Solar Mission2010One of the missions under NAPCCPromotes solar energy capacity and clean power transition
National Mission for Enhanced Energy Efficiency2010Mission under NAPCCPromotes energy efficiency in industries and appliances
Paris Agreement2015Global climate agreement under UNFCCCFramework for Nationally Determined Contributions
India’s First NDC2015Nationally Determined ContributionIndia’s initial Paris Agreement climate commitments
Panchamrit Commitments2021Five climate commitments announced at COP26Included India’s target of net-zero by 2070
Updated NDC2022Updated Nationally Determined ContributionStrengthened India’s targets on emissions intensity and non-fossil electricity capacity
LT-LEDS2022Long-Term Low Emission Development StrategyLong-term pathway for low-emission development and net-zero by 2070
BUR-4December 2024Fourth Biennial Update ReportUpdated GHG inventory and climate-action reporting
Net-zero Target2070Long-term decarbonization goalIndia aims to achieve net-zero emissions by 2070

Table: India’s Panchamrit Climate Commitments

CommitmentMeaningImportance
500 GW non-fossil energy capacity by 2030Expanding renewable and non-fossil electricity capacitySupports clean energy transition
50% energy requirements from renewable energy by 2030Increasing renewable share in energy useReduces dependence on fossil fuels
Reduction of total projected carbon emissions by 1 billion tonnes by 2030Avoiding projected emissions growthSupports mitigation
Reduction of carbon intensity of economy by 45% by 2030Lower emissions per unit of GDPAllows development with lower emissions
Net-zero emissions by 2070Long-term balance between emissions and removalsIndia’s long-term climate goal

Table: LT-LEDS vs BUR-4

BasisLT-LEDSBUR-4
Full formLong-Term Low Emission Development StrategyFourth Biennial Update Report
Submitted toUNFCCCUNFCCC
NatureStrategy documentReporting document
Time horizonLong-term, linked to 2070 net-zeroPeriodic climate reporting
Main purposeProvides pathway for low-emission developmentProvides GHG inventory and climate-action update
FocusStructural transition across sectorsEmissions data, mitigation actions, constraints and support needs
Relation to net-zeroDirectly linked to net-zero by 2070Provides empirical emissions and progress data
Policy roleGuides long-term planningTracks and reports progress

Table: India’s BUR-4: Important Points

AspectDetails
ReportFourth Biennial Update Report
SubmittedDecember 2024
Submitted toUNFCCC
Inventory year highlighted2020
Key emissions findingAround 8% decrease in GHG emissions in 2020 compared to 2019
Likely context of decrease2020 saw reduced economic activity due to the COVID-19 pandemic period
ImportanceProvides updated emissions inventory and climate-action progress
Use in questionEmpirical support for India’s climate response trajectory

Table: Climate-Resilient Development: Components

ComponentMeaningWhy It Matters
MitigationReducing greenhouse gas emissionsLimits future climate change
AdaptationAdjusting to climate impactsReduces vulnerability to floods, heatwaves, droughts and other risks
Resilient infrastructureInfrastructure designed for climate risksPrevents damage from extreme weather
Clean energy transitionShift toward renewables and non-fossil energyReduces fossil fuel dependence
Sustainable agricultureClimate-smart farming, efficient irrigation and crop resilienceProtects food security
Water securityEfficient and sustainable water managementImportant for drought-prone and flood-prone regions
Disaster risk reductionPreparedness for extreme weather eventsSaves lives and reduces economic losses
Climate financeFunding for mitigation and adaptationEnables developing countries to implement climate action
Just transitionProtecting vulnerable workers and communities during transitionEnsures climate action is equitable

Table: Long-Term Strategy vs Short-Term Emission Target Approach

BasisLong-Term Strategy ApproachQuick Short-Term Target Approach
Time horizonLong-term, gradual and structuralImmediate and short-term
Policy scopeEconomy-wide transitionNarrow focus on emission numbers
Development compatibilityBalances growth, equity and climate actionMay ignore development needs
Climate resilienceIncludes adaptation, mitigation and sustainabilityMostly mitigation-focused
India’s approachLT-LEDS and net-zero by 2070Not the sole basis of India’s climate policy
RiskRequires sustained implementationMay create unrealistic or inequitable pressure
Better for IndiaLong-term low-emission development pathwayUseful only as part of a broader strategy

Table: Common Confusions in India’s Climate Policy

ConfusionCorrect Understanding
LT-LEDS is the same as NDCIncorrect. NDCs are medium-term commitments; LT-LEDS is a long-term strategy.
BUR is a policy strategyIncorrect. BUR is a reporting document submitted to the UNFCCC.
Net-zero by 2070 means zero emissions immediatelyIncorrect. It means balancing emissions and removals by 2070.
Climate-resilient development means only emission reductionIncorrect. It includes adaptation, resilience, mitigation, finance and equity.
Short-term emission reduction alone ensures climate resilienceIncorrect. Long-term structural transformation is necessary.
India’s 2020 emissions fall alone proves net-zero successIncorrect. It supports the climate-action trajectory but does not alone prove long-term success.
Renewable energy target and net-zero target are identicalIncorrect. Renewable energy expansion is one pathway toward net-zero.
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