UPSC CSE Prelims 2026 PYQ
Subject: Environment & Ecology
Updated:
Analyze India's Long-Term Low Emission Development Strategy (LT-LEDS) and the anomaly in BUR-4 greenhouse gas data in this complex Ecology PYQ.
Difficulty
Hard
Skill Tested
Applied Logic
Topic Clusters
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 4th 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 III together establish the premise of long-term sustainability.Select the answer using the code given below :
⚡ Quick Recall Snippet
India's Long-Term Low Emission Development Strategy (LT-LEDS) aims for net-zero by 2070. While the 4th Biennial Update Report (BUR-4) showed an 8% drop in 2020 emissions, this was an anomaly caused by COVID-19 lockdowns, thus providing no empirical support for LT-LEDS. Furthermore, the IPCC's requirement for immediate, short-term emission reductions contradicts the strictly long-term approach implicit in strategies like LT-LEDS.
Detailed Solution & Authority Citations
🚨 The Examiner's Trap
The examiner uses a logical reasoning format. Relationship 1 tests if candidates can spot a 'correlation without causation' fallacy (assuming the 2020 drop was due to brilliant policy, rather than a global pandemic shutdown).
Active Recall Flashcard
Did the 8% decrease in India's greenhouse gas emissions reported for the year 2020 empirically prove the success of its structural climate policies?
No, the decrease was an anomaly caused by economic slowdowns and lockdowns during the COVID-19 pandemic.
Concept Flow Mapping
Logic Quest
"Why does Statement III 'contradict' Statement I?"
Not analyzing core concepts like Data Interpretation in Environmental Policy through the lens of Previous Year Questions is a serious miss-out. This PYQ engine is specifically designed to help you decode the examiner's mindset and master highly probable Environment & Ecology questions for your upcoming Prelims.