AJ

AMIT JARWALAIR 205· 2025

Question 4What factors can be attributed, Discuss with examplesGS1GS1

What factors can be attributed to the rising incidents of Glacial Lake Outburst Floods (GLOFs) in the Himalayan region? Discuss with examples.

Open scan (p.9)

Introduction

Glacial lake outburst flood refer to when wade rupture or sediment structure holding glacial water collapsed causing down stream floods.

20 words

Main Body

Factors contributing to rising incidents of GLOFs in Himalaya

1global tempadate rise leading to glacial retreat eg Venezuela lost all of its glaciers completely
2increasing glacial melting due climate change eg Teraj day collapse in 2022
3cloud bud events becoming frequent eg south Lhonak Lake induced GLOF in july 2023
4human activities along Glacial vales reducing structural stability.
5poor planning and management of hydropower plants along glacial lakes eg 200 + lakes valuable to GLOFs in Himalayan (IGMOD)

Measures to mitigate GLOFs

1assessment of glacial lake and vulnerability eg IIT Delhi studied and created vulnerability map—
2[illegible] mitigating climate change induced impact on glacis eg UN climate year as year of initiating glacial preservation
3Sustainable management in Himalayas eg NAPCC have National Mission on sustaining himalayan ecology

vales reducing structural stability.

5poor planning and management of hydro power plants along glacial lakes eg 200 + lakes valuable to GLOFs in Himalayan (IGMOD)

Measures to mitigate GLOFs

1assessment of glacial lake and vulnerability eg IIT Delhi studied and created vulnerability map—
2[illegible] mitigating climate change induced impact on glacis eg UN climate year as year of initiating glacial preservation
3Sustainable management in Himalayas eg NAPCC have National Mission on sustaining himalayan ecology

GLOF almost is looming large with atleast 20-30k GLOF expected be lost by 2100 and unjenced proper planning & mitigating measure to reduce potential hazds

238 words16 paragraphs

Conclusion

GLOF almost is looming large with atleast 20-30k GLOF expected be lost by 2100 and unjenced proper planning & mitigating measure to reduce potential hazds

25 words

  • Good current affairs incorporation
  • Attempts to address mitigation measures
  • Provides specific examples with dates
  • Mentions government initiatives
  • Statistical projection included

Topper

AMIT JARWAL

AIR 2052025

Subject & Paper

GS1GS1

Topic

Salient features of World's Physical Geography

Important Geophysical Phenomena

Glacial Lake Outburst Floods (GLOFs)

Writing Stats

283

Total words

16

Paragraphs

Descriptive and analytical

Tone