Score:
8.5/15
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Topper’s Copy
GS3
Environment & Ecology
15 marks
“Ecosystem-based Adaptation (EbA) offers a sustainable and cost-effective alternative to conventional grey infrastructure for enhancing coastal resilience against climate change.”
In the context of India's coastal regions, examine the role of mangroves as natural climate shields. Discuss the challenges in mainstreaming Ecosystem-based Adaptation in coastal management and suggest measures to strengthen its implementation.
Student’s Answer
Evaluation by SuperKalam
Demand of the Question
- Role of mangroves as natural climate shields in India's coastal regions
- Challenges in mainstreaming EbA in coastal management
- Measures to strengthen EbA implementation
What you wrote:
Ecosystem-Based Adaptation (EBA) utilizes biodiversity and ecosystem services to reduce climate risks. In India, mangroves act as natural climatic shields against cyclones, sea level rise, and coastal region erosion, complementing the objectives of the national coastal mission and India's climate adaptation strategy.
Ecosystem-Based Adaptation (EBA) utilizes biodiversity and ecosystem services to reduce climate risks. In India, mangroves act as natural climatic shields against cyclones, sea level rise, and coastal region erosion, complementing the objectives of the national coastal mission and India's climate adaptation strategy.
Suggestions to improve:
- Could strengthen by adding a recent data point (e.g., "India hosts 4.9% of global mangrove cover (~4,992 sq km as per FSI 2021), critical for protecting 7,500 km coastline against climate impacts")
What you wrote:
Role of mangroves as natural climatic shields.
- Act as bio-shields by dissipating waves energy and reducing storm surge's during cyclones such as affecting the Bay of Bengal.
- Prevent coastal erosion through sediment trapping and shoreline stabilization.
- Serve as significant blue carbon sinks, aiding climate change mitigation.
- Support fisher's livelihoods and biodiversity, enhancing community resilience.
Role of mangroves as natural climatic shields.
- Act as bio-shields by dissipating waves energy and reducing storm surge's during cyclones such as affecting the Bay of Bengal.
- Prevent coastal erosion through sediment trapping and shoreline stabilization.
- Serve as significant blue carbon sinks, aiding climate change mitigation.
- Support fisher's livelihoods and biodiversity, enhancing community resilience.
Suggestions to improve:
- Can add specific impact data (e.g., "Mangroves reduced cyclone Amphan's wind speed by 15-20% in Sundarbans, preventing $1.5 billion in damages - World Bank study")
- Could mention traditional knowledge integration (e.g., Van Panchayats in Odisha combining community stewardship with mangrove conservation post-1999 super cyclone)
What you wrote:
Challenges in mainstreaming EBA:
- Rapid urbanization, ports, aquaculture and tourism causing mangrove degradation.
- Fragmented governance among coastal, forest, and disaster management agencies.
- Inadequate valuation of ecosystem services in planning and budgeting.
- Limited community participation and weak monitoring mechanisms.
Challenges in mainstreaming EBA:
- Rapid urbanization, ports, aquaculture and tourism causing mangrove degradation.
- Fragmented governance among coastal, forest, and disaster management agencies.
- Inadequate valuation of ecosystem services in planning and budgeting.
- Limited community participation and weak monitoring mechanisms.
Suggestions to improve:
- Can add legal/policy challenges (e.g., "Conflicting CRZ notifications allowing port expansion within mangrove buffers; Sagarmala project threatening 30+ critical mangrove sites")
- Could mention climate change itself as a challenge (e.g., rising salinity, altered precipitation affecting mangrove health in Kerala backwaters)
What you wrote:
Measures to strengthen implementation:
- Integrated EBA in coastal zone management plans and disaster risk management strategies.
- Expand mangrove restoration under initiatives such as 'MISHTI' (Mangrove initiative for shoreline Habitats and Tangible Incomes).
- Utilize geospatial technologies for mapping.
- Enhance blue carbon financing and PPP.
Measures to strengthen implementation:
- Integrated EBA in coastal zone management plans and disaster risk management strategies.
- Expand mangrove restoration under initiatives such as 'MISHTI' (Mangrove initiative for shoreline Habitats and Tangible Incomes).
- Utilize geospatial technologies for mapping.
- Enhance blue carbon financing and PPP.
Suggestions to improve:
- Can strengthen with community-based measures (e.g., "Replicate Joint Mangrove Management model from West Bengal's Maipith; incentivize eco-tourism through Swadesh Darshan coastal circuits linking conservation with livelihoods")
- Could add legal reforms (e.g., "Mandatory EbA clauses in CRZ clearances; penalty provisions for mangrove encroachment under Wildlife Protection Act amendments")
What you wrote:
Suggestions to improve:
- Could conclude by linking EbA with India's climate commitments (e.g., "Scaling EbA through mangrove conservation aligns with SDG 13 & 14, strengthens NAPCC's coastal mission, and offers nature-positive pathways for climate-resilient development")
The answer demonstrates good understanding of EbA and mangrove roles with relevant examples (Sundarbans, MISHTI). However, it lacks quantitative depth in climate shield analysis and misses a proper conclusion. Strengthening with specific data and legal challenges would enhance quality significantly.
Demand of the Question
- Role of mangroves as natural climate shields in India's coastal regions
- Challenges in mainstreaming EbA in coastal management
- Measures to strengthen EbA implementation
What you wrote:
Ecosystem-Based Adaptation (EBA) utilizes biodiversity and ecosystem services to reduce climate risks. In India, mangroves act as natural climatic shields against cyclones, sea level rise, and coastal region erosion, complementing the objectives of the national coastal mission and India's climate adaptation strategy.
Ecosystem-Based Adaptation (EBA) utilizes biodiversity and ecosystem services to reduce climate risks. In India, mangroves act as natural climatic shields against cyclones, sea level rise, and coastal region erosion, complementing the objectives of the national coastal mission and India's climate adaptation strategy.
Suggestions to improve:
- Could strengthen by adding a recent data point (e.g., "India hosts 4.9% of global mangrove cover (~4,992 sq km as per FSI 2021), critical for protecting 7,500 km coastline against climate impacts")
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