Human activities like coastal development and sea defences have altered natural coastal processes.’ Elucidate.
Kartavya Desk Staff
Topic: Landforms (Riverine, Coastal, Karst, Glacial, Volcanic and Aeolian)
Topic: Landforms (Riverine, Coastal, Karst, Glacial, Volcanic and Aeolian)
Q1. Human activities like coastal development and sea defences have altered natural coastal processes.’ Elucidate.10M
Difficulty level: Moderate
Reference: Insights ias
Why the question: The question is part of the static syllabus of General studies paper – 1 and mentioned as part of Mission-2025 Secure timetable. Key Demand of the question: You need to examine the role of human activities in disrupting the natural processes along coastlines, such as erosion, sediment deposition, and tidal patterns. Provide examples and case studies to illustrate these impacts. Structure of the Answer: Introduction: Briefly introduce the concept of natural coastal processes like erosion, deposition, and sediment transport. Explain that human activities such as coastal development, sea defenses, and infrastructure projects have significantly impacted these processes. Body: In first part, mention the Impact of Coastal Development on Natural Coastal Processes: – Urbanization and Coastal Infrastructure, Reclamation and Dredging, Tourism and Recreational Infrastructure etc. Secondly, write about the Impact of Sea Defences on Natural Coastal Processes like Sea Walls and Groynes, Breakwaters and Jetties, Artificial Nourishment, etc. Conclusion: Conclude by stating that Sustainable coastal management, which integrates human needs with the preservation of natural processes, is essential for the long-term resilience of coastal areas.
Why the question:
The question is part of the static syllabus of General studies paper – 1 and mentioned as part of Mission-2025 Secure timetable.
Key Demand of the question:
You need to examine the role of human activities in disrupting the natural processes along coastlines, such as erosion, sediment deposition, and tidal patterns. Provide examples and case studies to illustrate these impacts.
Structure of the Answer:
Introduction:
Briefly introduce the concept of natural coastal processes like erosion, deposition, and sediment transport. Explain that human activities such as coastal development, sea defenses, and infrastructure projects have significantly impacted these processes.
• In first part, mention the Impact of Coastal Development on Natural Coastal Processes: – Urbanization and Coastal Infrastructure, Reclamation and Dredging, Tourism and Recreational Infrastructure etc.
• Secondly, write about the Impact of Sea Defences on Natural Coastal Processes like Sea Walls and Groynes, Breakwaters and Jetties, Artificial Nourishment, etc.
Conclusion:
Conclude by stating that Sustainable coastal management, which integrates human needs with the preservation of natural processes, is essential for the long-term resilience of coastal areas.