UPSC Notes

Climate Change Impacts: Extreme Weather Events

PYQs

8

Articles

1

Momentum

21

Phase IFoundation

Background

Overview

Direct relevance to disaster management, environmental policy, sustainable development, and India's geographical vulnerability. It's a core component of GS1 Geography (Physical Phenomena) and GS3 Environment (Climate Change, Disaster Management).

Climate change is leading to an increase in the frequency and intensity of extreme weather events globally, including floods, droughts, cyclones, and heatwaves. These events are direct manifestations of a warming planet, driven by anthropogenic greenhouse gas emissions, and pose significant threats to human lives, infrastructure, and ecosystems.

Phase IIStatic core

Facts & tables

Key facts

Increased Frequency

Events like flash floods and cyclones are occurring more often.

Enhanced Intensity

Warmer oceans fuel stronger storms; altered precipitation patterns lead to more severe floods or prolonged droughts.

Regional Vulnerability

South Asia is identified as a highly vulnerable region experiencing rapid succession of such events.

Devastating Consequences

Leads to loss of life, displacement, infrastructure damage, and economic disruption.

Reference table

Static syllabus anchors

TypeReference
Conceptual areaClimate Change
Phase IIIExam lens

Prelims angle

Overview

Prelims angle: Multi-statement analysis

Prelims angle: Factual recall

Quick revision

  • Climate change increases extreme weather frequency/intensity.
  • South Asia highly vulnerable to floods, cyclones, droughts.
  • Impacts: loss of life, displacement, infrastructure damage.
  • Requires robust disaster management and adaptation.

High-confidence PYQs

Topic timeline

Climate Change

Keeping pace with climate shock events

04 Sep 2026 · Climate change intensifies extreme weather events globally, with South Asia particularly affected by frequent and severe floods, cyclones, and droughts, causing widespread devastation.

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Related topics

Practice writing on this topic

UPSC has asked 8 linked questions on Climate Change Impacts: Extreme Weather Events in Mains. Write an answer to one — and get it evaluated.

UPSC Prelims PYQs on Climate Change Impacts: Extreme Weather Events

Practice official previous year questions asked by UPSC related to this concept.

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