What are the geographical factors and also highlight the roleGS1GS2
What are the geographical factors responsible for the growth of mangrove vegetation in India? Also highlight its role in coastal ecology.
Introduction
Indian coastline with its ~1500km stretch contains variety of vegetation including Mangrove vegetation that has salt-tolerant, pneumatophores featuring to tolerate water-filled condition.
22 words
Main Body
Indian coastline with its ~1500km stretch contains variety of vegetation including Mangrove vegetation that has salt-tolerant, pneumatophores featuring to tolerate water-filled condition.
Geographical factors responsible for mangrove vegetation:
1Vast coastline → with deltaic and estuarine features for Sundaban duty
2Backwaters → due to deltaic coastline provides ideal condition → Vembanad lake (Kerala)
3Large river network → leading to continuous fresh water inflow into coastal area
4Salty condition → in Indian coastal area with intervening of river and ocean waters
5Limited human intervention → in coastal areas provided conducive condition
Role in Coastal Ecology:
1Protection of shoreline → from tsunami impact EEP 2004 Indian Ocean tsunami
2Water replenishment in coastal areas
3Water filtration → sedimentary heavy metals
4Biodiversity guard → for widespread, vibrant biodiversity
5Buffers against salt-water intrusion during storm surge
6Acts against coastal sand erosion
7Tourism potential with its scenic beauty
8Crucial ingredient of hydrological cycle
Large scale coastal agriculture reclamation of land is leading to degradation of mangrove vegetation in coastal region, requiring protection
— Hassan Khan · AIR 95
178 words15 paragraphs
Conclusion
Large scale coastal agriculture reclamation of land is leading to degradation of mangrove vegetation in coastal region, requiring protection.
19 words
Diagram
Map of India showing mangrove distribution along coast
Examiner score
1.2/10Open original scan
Page 41
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Topper
Hassan Khan
AIR 952025
Subject & Paper
GS1GS2
Topic
Geography and Ecology
Coastal Ecosystems
Mangrove Vegetation
Writing Stats
219
Total words
15
Paragraphs
analytical
Tone