27th April 2025-Current Affairs

by | Apr 29, 2025 | Current Affairs

1. Indus Waters Treaty and Simla Agreement: ‘In Abeyance’ — What It Means – International Relations

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Why in News?

  • Following the Pahalgam terror attack (April 2025), India announced the suspension (“in abeyance”) of:
    • The Indus Waters Treaty (IWT) (1960) with Pakistan.
    • Diplomatic ties, including visa cancellations and border closures.
  • Pakistan responded by suggesting a review of all bilateral agreements, including the Simla Agreement (1972).

Key Takeaways

AspectDetails
India’s ActionSuspended IWT due to security concerns and Pakistan’s support for terrorism.
Pakistan’s Potential ResponseConsidering suspension of bilateral agreements like the Simla Agreement.
Legal Ambiguity“Abeyance” has no formal recognition under international law (Vienna Convention on the Law of Treaties – VCLT).

Indus Waters Treaty (1960) — Key Facts

  • Brokered by: World Bank.
  • Rivers Divided:
    • India: Eastern rivers (Ravi, Beas, Sutlej).
    • Pakistan: Western rivers (Indus, Jhelum, Chenab).
  • Resilience: Survived wars (1965, 1971, Kargil 1999) — until now.
  • Dispute Examples:
    • Kishanganga and Ratle hydroelectric projects.
    • 2016 bypass: Pakistan skipped Neutral Expert arbitration and went directly to Permanent Court of Arbitration (PCA).

India’s Current Arguments:

ArgumentExample
Fundamental Change in CircumstancesGrowing development needs, clean energy focus (hydropower projects).
Violation of Good FaithPakistan’s ongoing support for cross-border terrorism.
Obstruction of Treaty ImplementationDelays via bypassing normal dispute resolution processes.

Legal Issues: Suspension and “Abeyance”

IssueExplanation
VCLT RecognitionVienna Convention only recognizes suspension or termination — not “abeyance.”
Article 62 – Fundamental ChangeChanges must fundamentally alter circumstances tied directly to the treaty’s core (high threshold).
International Law PrecedentNicaragua v. United States (1984) reinforced strict conditions for valid treaty suspension.

Simla Agreement (1972) — Key Points

  • Signed post-1971 Indo-Pak war to ensure peaceful resolution of disputes.
  • Created the Line of Control (LoC) from the 1949 ceasefire line.
  • No Strong Enforcement Mechanism:
    • Language is advisory (“shall prevent”, “pending settlement”) not mandatory.
  • Past Violations:
    • E.g., Kargil Conflict (1999) — no treaty enforcement or penalties imposed.

Broader Implications

Positive OutlookRisk Factors
Push for new negotiation frameworks.Erosion of existing conflict-resolution mechanisms.
Opportunity to expose Pakistan’s global support for terrorism.Heightened LOC skirmishes, diplomatic isolation of SAARC structures.
Strengthening India’s internal development in J&K.Internationalization efforts by Pakistan at UN and OIC.

Summary

India’s suspension of the Indus Waters Treaty and Pakistan’s counter-threat to withdraw from the Simla Agreement mark a turning point in South Asian diplomacy. It reflects an evolving strategy where security and realpolitik override multilateral and bilateral frameworks. However, these actions risk legal ambiguity (under VCLT), regional instability, and the breakdown of longstanding conflict-resolution norms. Going forward, India must combine firmness with legal precision and diplomatic foresight.

Exam Connect – Possible Questions

Prelims

1. Which of the following rivers are covered under India’s allocation in the Indus Waters Treaty?

  1. Chenab
  2. Beas
  3. Sutlej
  4. Jhelum

A. 1, 2, and 3
B. 2 and 3 only
C. 1 and 4 only
D. All of the above

Answer: B

2. What does the Simla Agreement of 1972 emphasize?

A. Third-party mediation of India–Pakistan disputes
B. Use of Indus rivers for agriculture
C. Bilateral resolution of disputes and recognition of the Line of Control
D. Formation of SAARC

Answer: C

Mains :

1. Critically analyze the strategic implications of India’s decision to suspend the Indus Waters Treaty and Pakistan’s reaction involving the Simla Agreement. What does this reveal about the evolution of conflict resolution mechanisms in South Asia?

Final Insight

  • Diplomatic Framework Eroding: The suspension of the Indus Waters Treaty and potential nullification of the Simla Agreement mark a serious shift from bilateral engagement to hardened posturing.
  • Moving forward, regional stability will heavily depend on India’s ability to balance security concerns with strategic restraint while navigating international pressure.

2. Pakistan Airspace Closure and Its Impact on Indian Carriers – InternationaI Relations

Why in News?

  • Pakistan has closed its airspace to all Indian-registered aircraft and those operated by Indian airlines following escalating diplomatic tensions after the Pahalgam terror attack response.
  • The closure impacts over 800 weekly flights, primarily west-bound international routes from northern Indian cities, especially Delhi.

Key Takeaways

AspectDetails
Affected FlightsDelhi to Europe, UK, North America, West Asia, Central Asia, Caucasus.
Major Airline ImpactedAir India faces the maximum disruption, given its long-haul west-bound international network.
Potential Fare ImpactExpected airfare rise of 8-12% on affected routes.
Operational ChallengesLonger flight routes, increased fuel consumption, scheduling complexities, weight restrictions.
Competitive DisadvantageNon-Indian carriers (e.g., Emirates, Qatar Airways) still using Pakistani airspace gain cost and time advantages.

Scope of the Airspace Ban

  • Completely restricted for Indian aircraft.
  • Rerouting Needed:
    • Flights must divert southwestward over the Arabian Sea.
    • Avoid direct paths over Pakistan.
  • Fuel Management Issues:
    • Higher fuel load requirements.
    • Possible passenger or baggage load restrictions to comply with aircraft weight limits.

Airlines Most Affected

AirlineImpact
Air IndiaDirect flights to Europe, U.S., Canada face significant delays and cost hikes.
IndiGoExpanded to Central Asia and Turkey, now facing longer routes and increased costs.
VistaraInternational expansion plans (e.g., London, Frankfurt) disrupted.

Broader Impact on Indian Aviation

ChallengeConsequence
Longer Flight Paths1–2 hours added to flight durations.
Fuel Costs RiseOperational costs significantly increase.
Crew SchedulingDuty hour limitations strain planning and operations.
Airfare HikesTicket prices rise, affecting passengers and demand.
Market ShareIndian airlines at a disadvantage against Gulf carriers and European airlines.

Historical Context

  • February 2019: After the Pulwama attack, Pakistan closed its airspace for over four months, affecting more than 400 daily flights and costing Indian carriers an estimated ₹550 crore.
  • Lesson: Airspace closures have lasting financial impacts on Indian aviation and expose vulnerabilities.

Strategic and Diplomatic Implications

PointExplanation
Economic PressurePakistan uses airspace closure as an economic retaliation tool.
Impact on ConnectivityIndia’s growing aviation ambitions (hub model) take a hit.
Diplomatic FalloutHighlights fragility of India-Pakistan ties even outside traditional political/military domains.

Summary

Pakistan’s airspace ban on Indian carriers post-Pahalgam attack reflects a strategic use of economic disruption tools in diplomatic conflicts. The move impacts India’s aviation sector, escalates flight costs, and exposes the fragility of regional civil cooperation. India’s response must balance aviation resilience, foreign policy assertiveness, and infrastructure diversification to insulate national interests from such geopolitical shocks.

Exam Connect – Possible Questions

Prelims

1. Which of the following organizations governs international civil aviation rules and airspace management?

A. WTO
B. ICAO
C. UNCTAD
D. IATA

Answer: B

The International Civil Aviation Organization (ICAO), a UN agency, oversees global airspace and aviation standards.

2. What are likely consequences of airspace closure for commercial aviation?

  1. Higher fuel costs
  2. Longer flight durations
  3. Reduced passenger capacity
  4. Lower ticket prices

A. 1 and 2 only
B. 1, 2, and 3
C. 1 and 4 only
D. All of the above

Answer: B

Mains :

1. Evaluate the implications of Pakistan’s airspace closure on India’s aviation sector and foreign relations. How should India respond to ensure minimal disruption to its strategic connectivity goals?

Final Insight

  • Pakistan’s move has economic, strategic, and public perception dimensions.
  • India must diversify its aviation routes, invest in fuel-efficient technology, and strengthen regional and transcontinental partnerships to mitigate the adverse impacts of such geopolitical decisions.

3. India Considers Allowing 49% Foreign Investment in Nuclear Power Plants – Economy

Why in News?

  • The Indian government is exploring a major policy shift to permit up to 49% foreign direct investment (FDI) in nuclear power projects.
  • This move is aimed at:
    • Boosting clean energy capacity.
    • Reducing dependence on coal.
    • Attracting global technology and investment for energy security and carbon neutrality goals.

Key Takeaways

AspectDetails
ProposalAllow 49% foreign ownership in nuclear power facilities.
Legal Changes RequiredAmendments to the Atomic Energy Act, 1962 and the Civil Liability for Nuclear Damage Act, 2010.
TargetExpand nuclear capacity from 8 GW to 100 GW by 2047.
Investment PotentialIndian private conglomerates expected to invest $26 billion.
Foreign InterestCompanies like Westinghouse Electric and GE-Hitachi are keen to collaborate.

Current Legal and Operational Framework

LawCurrent ProvisionProposed Change
Atomic Energy Act, 1962Only state-owned entities (like NPCIL) can operate nuclear facilities.Amend to allow private and foreign participation (up to 49%).
Civil Liability for Nuclear Damage Act, 2010Operator liability in case of accidents; suppliers’ liability clause discouraged foreign investment.Potential adjustments to make liability framework more investor-friendly while retaining safety standards.

Why Foreign Investment in Nuclear?

ReasonExplanation
Technology TransferIndia needs advanced reactor technologies like Small Modular Reactors (SMRs) and Gen-III+ reactors.
Financial ResourcesNuclear power plants are capital-intensive; public sector funds alone are insufficient.
Climate GoalsCritical for India’s net-zero emissions target by 2070 and fulfilling energy needs sustainably.
Energy SecurityReducing reliance on coal, increasing baseload clean energy to complement renewables.

Challenges and Concerns

ChallengeDescription
Legislative HurdlesAmendments to sensitive laws like the Atomic Energy Act require political consensus.
Nuclear Liability IssuesPast hesitations by suppliers due to India’s stringent liability regime could persist.
Safety and RegulationEnsuring strict compliance with nuclear safety, security, and non-proliferation commitments.
Public ResistancePotential local resistance due to concerns over nuclear accidents (e.g., after Fukushima).

Impact on India’s Energy Transition

  • Diversification of energy sources.
  • Strengthening grid stability alongside renewables.
  • Reduced emissions from the energy sector.
  • Job creation in high-skill manufacturing and operation sectors.
  • Enhanced global technological cooperation in the nuclear domain.

Summary

India’s proposal to permit 49% FDI in nuclear power plants aims to boost energy security and clean energy transition. It requires amending long-standing legal frameworks and balancing the need for global capital with public accountability and safety. If carefully executed, the move could catalyze high-tech industrial growth, reduce carbon intensity, and solidify India’s role as a clean energy leader.

Exam Connect – Possible Questions

Prelims

1. Which of the following Acts needs to be amended to allow private and foreign participation in India’s nuclear energy sector?

  1. The Electricity Act, 2003
  2. The Atomic Energy Act, 1962
  3. The Civil Liability for Nuclear Damage Act, 2010

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. All of the above

Answer: B

2. Which of the following countries has shown interest in collaborating with India in civilian nuclear energy?

A. United States
B. France
C. Japan
D. All of the above

Answer: D

Mains :

1. Critically analyze the impact of allowing foreign investment in India’s nuclear energy sector. How can India balance energy security, economic growth, and public safety?

Final Insight

The move to allow foreign participation in India’s nuclear sector reflects pragmatism in energy policymaking. However, careful legal, diplomatic, and operational frameworks are necessary to ensure that foreign involvement strengthens, rather than compromises, India’s strategic autonomy and energy sovereignty.


4. DRDO Achieves Milestone in Scramjet Hypersonic Engine Development – Science and Technology

Why in News?

  • The Defence Research and Development Organisation (DRDO), through its Defence Research and Development Laboratory (DRDL) in Hyderabad, successfully conducted a ground test of an Active Cooled Scramjet Subscale Combustor for over 1,000 seconds.
  • This major achievement accelerates India’s hypersonic weapons program.

Key Takeaways

FeatureDetails
TechnologyActive Cooled Scramjet Subscale Combustor
Duration of Ground TestOver 1,000 seconds
Speed of Hypersonic MissilesAbove Mach 5 (around 6,100 km/h)
PropulsionScramjet engine using atmospheric oxygen
SignificanceMoves India closer to hypersonic cruise missile capability

Understanding Scramjets and Hypersonic Missiles

ConceptExplanation
Scramjet Engine(Supersonic Combustion Ramjet) — Air-breathing engine using atmospheric oxygen at supersonic speeds for combustion, reducing the need to carry oxidizers.
Hypersonic MissilesMissiles traveling at speeds >Mach 5, highly maneuverable, capable of penetrating existing missile defenses.
Advantages of Hypersonic MissilesFast strike capability, minimal warning time, harder to intercept, extended range.
India’s VisionEnhance strategic deterrence, future-ready defense technology.

DRDO’s Milestone: Why is it Important?

PointImportance
ValidationSuccessful long-duration ground tests validate design and test facility.
Foundation for Flight TestsPaves way for future full-scale flight demonstrations of hypersonic missiles.
Strategic EdgeKeeps India competitive with countries like USA, Russia, and China, which are leading in hypersonic tech.

Additional Concepts: Ballistic vs Cruise Missiles

FeatureBallistic MissileCruise Missile
Flight PathFollows a ballistic (projectile) path, mostly outside atmosphere.Flies within Earth’s atmosphere, follows a near-horizontal trajectory.
PropulsionRocket-powered throughout ascent; no jet propulsion after burnout.Jet engines (like turbofans) allow sustained powered flight.
ExamplesAgni series (Agni-V), Prithvi series.BrahMos, Nirbhay.

UPSC 2023 Question

1. Consider the following statements:

  1. Ballistic missiles are jet-propelled at subsonic speeds throughout their flights, while cruise missiles are rocket-powered only in the initial phase of flight.
  2. Agni-V is a medium-range supersonic cruise missile, while BrahMos is a solid-fuelled intercontinental ballistic missile.

Which of the statements given above is/are correct?

StatementTrue or False?Explanation
1FalseBallistic missiles are rocket-powered during ascent, not jet-propelled; cruise missiles use jet engines throughout.
2FalseAgni-V is an intercontinental ballistic missile (ICBM), not a cruise missile; BrahMos is a supersonic cruise missile, not an ICBM.

Correct Answer: (d) Neither 1 nor 2

Summary

India’s successful scramjet ground test is a crucial milestone in its quest for hypersonic weapons capability — a strategic domain dominated by major global powers. Scramjet engines, by using atmospheric oxygen at supersonic speeds, enable faster, lighter, and more efficient missile systems. However, India must still address challenges in thermal management, material engineering, and guidance systems to fully operationalize hypersonic strike assets.

Exam Connect – Possible Questions

Prelims

1. Which of the following best describes a scramjet engine?

A. It is a turbojet engine that operates only in subsonic flight.
B. It is a rocket engine that carries its own oxidizer.
C. It is an air-breathing engine that performs combustion at supersonic speeds.
D. It is a ramjet engine used only in space applications.

Answer: C

2. Which of the following countries have operational hypersonic weapon programs?

  1. India
  2. China
  3. Russia
  4. Brazil

A. 1 and 2 only
B. 2 and 3 only
C. 2, 3, and 4 only
D. 1, 2, and 3

Answer: D

India is in advanced testing stage (e.g., HSTDV), while Russia and China claim operational systems.

Mains :

1. What are Scramjet engines and how are they critical to the development of hypersonic weapons? Discuss their strategic implications for India’s defense preparedness.

Final Insight

With this successful test, India is steadily moving toward developing operational hypersonic missile capabilities — a domain critical for next-generation warfare and national security. However, challenges remain in thermal management, material science, and flight control systems, which need continued focus.


5. India to Ban Chlorpyrifos: A Step Toward Safer Agriculture and Biodiversity Protection – Environment

Why in News?

  • India is advocating for a global ban on Chlorpyrifos at the Basel, Rotterdam, and Stockholm (BRS) Conventions meeting in Geneva.
  • Chlorpyrifos remains in use in India despite being banned in over 40 countries due to its serious health and environmental risks.
  • India’s Pesticide Action Network is pushing for urgent action.

Quick Facts About Chlorpyrifos

FeatureDetails
TypeOrganophosphate pesticide
UsesCrop protection (e.g., rice, cotton, groundnut, onion) and non-crop areas
Mode of ActionInhibits acetylcholinesterase, disrupting pest nervous systems
Health RisksDevelopmental disorders, cancer, liver/kidney damage
Environmental RisksToxic to aquatic life, bees, and leads to biodiversity loss

Current Status in India

AspectDetails
RegulationRegistered under the Insecticides Act, 1968
Restrictions2023 notification restricts use on ber, citrus, and tobacco crops
Ongoing UseStill allowed for crops like rice, cotton, groundnut, and onion
ProductionIndia is a major producer and exporter of Chlorpyrifos

Threats Posed by Chlorpyrifos

CategoryImpact
Human Health– Developmental problems in children (IQ reduction, ADHD)
– Risk of cancer and chronic diseases
Environmental Damage– Highly toxic to aquatic life and pollinators like bees
– Leads to biodiversity decline
Agricultural Risks– Soil and crop contamination
– Persistence in food chains
Resistance Development– Overuse can cause pests to develop resistance, leading to increased pesticide usage

Global Scenario

RegionAction
USABanned for residential use (2000); agricultural uses banned by EPA (2021)
EUComplete ban in 2020
OthersBanned in Canada, Australia, South Africa, etc.

Key Conventions: Basel, Rotterdam, and Stockholm (BRS)

ConventionPurpose
Basel ConventionControl of transboundary movement of hazardous wastes
Rotterdam ConventionPrior informed consent for hazardous chemical trade
Stockholm ConventionBan or restrict persistent organic pollutants (POPs)

Chlorpyrifos is under discussion for listing as a hazardous substance requiring global regulation under the Rotterdam Convention.

Implications for India

Positive OutcomesChallenges
– Improved public health
– Protection of biodiversity
– Better global environmental credibility
– Economic impact on pesticide producers
– Need for alternatives for pest management
– Resistance from agrochemical lobbies

Summary

India’s advocacy for a global ban on Chlorpyrifos at the BRS Conventions reflects an effort to align agriculture with sustainable development and public health goals. Though still in use domestically, India faces growing pressure to eliminate such toxic agrochemicals. Balancing this with food security, farmer welfare, and industry interests will require a multi-stakeholder, evidence-driven strategy.

Exam Connect – Possible Questions

Prelims

1. Chlorpyrifos, recently in the news, is best described as:

A. A banned antibiotic used in animal husbandry
B. A persistent organic pollutant under the Stockholm Convention
C. An organophosphate pesticide under review for global restriction
D. A fertilizer additive used in acidic soils

Answer: C

2. The Rotterdam Convention deals with:

A. Control of nuclear testing
B. Regulation of fossil fuel exports
C. Transboundary movement of plastic waste
D. Prior informed consent for hazardous chemical trade

Answer: D

Mains :

1. Critically analyze the challenges India faces in regulating harmful agrochemicals like Chlorpyrifos. How can India balance agricultural productivity with environmental sustainability?

Final Insight

The proposed ban on Chlorpyrifos is a progressive step toward aligning India’s agricultural practices with public health and environmental sustainability goals. However, careful transition planning, promotion of organic alternatives, and strengthened regulatory frameworks are essential for successful implementation without harming farmers’ interests.


6. Teaching Children to Eat Well Must Begin in School – Governance

Why in News?

  • Global urgency: The UN has extended the Decade of Action on Nutrition to 2030.
  • Indian relevance: Tackling malnutrition, obesity, and promoting dietary diversity are critical for achieving the Sustainable Development Goals (SDGs).
  • Core Argument: Beyond just providing food (e.g., midday meals), schools must actively teach children how to make healthy food choices.

Global and National Context

ThemeDetails
UN Decade of Action on NutritionAims to eradicate all forms of malnutrition by 2030. Focuses on nutrition education, better food systems, and sustainable agricultural practices.
SDG 2 (Zero Hunger)Includes ending hunger, achieving food security, improving nutrition, and promoting sustainable agriculture.
India’s ChallengeHigh rates of both undernutrition (stunting, wasting) and rising childhood obesity. According to NFHS-5:
– Stunting (children under 5): 35.5%
– Wasting: 19.3%
– Overweight/obesity in children is also a growing concern.

Why Focus on Nutrition Education in Schools?

AdvantageExplanation
Prevent Long-Term Health ProblemsPoor childhood diets are linked to diabetes, heart disease, and obesity later in life.
Shape Lifelong Eating HabitsEarly exposure to healthy eating creates informed, mindful adults.
Combat Malnutrition and Obesity TogetherEducation can address both undernutrition (lack of key nutrients) and overnutrition (excessive calories but poor nutrition).
Support National ProgramsEnhances the effectiveness of initiatives like Mid-Day Meal Scheme and POSHAN Abhiyaan.
Empower Future ConsumersChildren learn to demand better, nutritious food, pressuring food systems to improve.

What Should a School-Based Nutrition Education Include?

ComponentDescription
Understanding Balanced DietsTeaching about fruits, vegetables, proteins, and reducing processed foods.
Kitchen GardensEncouraging children to grow and eat their own food. Promotes farm-to-plate understanding.
Reading Food LabelsHelping children make better food choices independently.
Understanding SustainabilityExplaining the impact of food choices on the environment (local foods, reducing food waste).
Reducing Junk Food PromotionLimiting advertisements and sale of unhealthy foods near schools.
Practical ActivitiesCooking classes, field trips to farms, healthy meal competitions.

Related Challenges

ChallengeSolution
Overcrowded CurriculaIntegrate nutrition education into existing subjects (science, social studies).
Teacher TrainingSpecialized modules for teacher training on nutrition.
Social InequalitiesTailor education to include affordability and accessibility of healthy foods.
Marketing of Junk FoodsStricter regulations on advertising unhealthy foods to children.

Government Initiatives Supporting Nutrition

  • POSHAN Abhiyaan (2018): India’s flagship program to improve nutritional outcomes.
  • Mid-Day Meal Scheme: Now evolving into the PM-POSHAN Scheme, integrating nutrition awareness.
  • FSSAI’s Eat Right Movement: Promotes safe, healthy, and sustainable food habits among citizens.
  • School Health and Wellness Programme under Ayushman Bharat: Focuses on nutrition, mental health, and hygiene.

Summary

India’s fight against malnutrition requires more than caloric intake—it demands nutrition awareness. Schools must become hubs for teaching food literacy, not just distributing meals. The long-term payoff includes better health, stronger productivity, and environmentally aware citizens. With strategic curriculum integration and community-based approaches, nutrition education can bridge health, agriculture, and education policies effectively.

Exam Connect – Possible Questions

Prelims

1. The PM POSHAN Scheme primarily aims to:

A. Provide free textbooks to rural school students
B. Supply midday meals and promote nutrition awareness
C. Increase sports participation in schools
D. Offer scholarships for girls in higher education

Answer: B

2. Which of the following is NOT a component of the School Health and Wellness Programme under Ayushman Bharat?

A. Mental health education
B. Menstrual hygiene
C. Financial literacy
D. Nutrition and physical activity

Answer: C

Mains :

1. “Nutrition education is as important as nutrition provision in schools.” Discuss the need for integrating food literacy into India’s school curriculum and suggest measures for effective implementation.

Final Insight

Merely feeding children is not enough; teaching them what, why, and how to eat is essential for creating a healthier India.
Nutrition education must be mainstreamed, practical, and empowering, preparing children for a future where both personal health and planetary sustainability are priorities.


7. Revive Our Ocean Initiative – Environment

Why in News?

  • ‘Revive Our Ocean’ — a new global initiative — has been launched to enhance marine conservation.
  • Goal: Protect 30% of the world’s oceans by 2030, aligning with the Kunming-Montreal Global Biodiversity Framework (KMGBF).
  • Backed by: David Attenborough, Dynamic Planet, and National Geographic’s Pristine Seas.

Key Features of the Initiative

AspectDetails
Primary AimScale up community-led Marine Protected Areas (MPAs) to safeguard marine ecosystems.
Initial Focus CountriesUK, Portugal, Greece, Turkey, Philippines, Indonesia, and Mexico.
Economic ImportanceExample: Medes Island (Spain) generates €16 million/year from diving tourism — showing MPAs’ eco-tourism potential.
VisionStrengthen local economies while conserving biodiversity and marine health.

Marine Protected Areas (MPAs)

  • MPAs are zones designated to protect marine ecosystems, resources, and cultural heritage.
  • Effective MPAs can boost fish populations, improve biodiversity, and increase local livelihoods via eco-tourism and sustainable fishing.

Kunming-Montreal Global Biodiversity Framework (KMGBF)

TargetDetails
AdoptionDecember 2022, COP15, under the Convention on Biological Diversity (CBD).
30×30 GoalProtect 30% of global land and marine areas by 2030.
Broader GoalsHalt species extinction, reduce pollution (e.g., pesticides, nutrients), promote sustainable agriculture, forestry, and fisheries.
ComparisonDubbed the “Paris Agreement for Nature” for its global environmental ambition.

Ocean Acidification — A Related Concern

Ocean acidification results from increased absorption of CO₂ by oceans, leading to lower pH levels.

ImpactExplanation
On Calcareous PhytoplanktonImpairs the growth and survival of phytoplankton with calcium carbonate shells.
On Coral ReefsWeakens coral structures, hampering reef-building processes.
On Marine AnimalsAffects animals whose larvae rely on phytoplankton, disrupting marine food chains.
On Cloud FormationAlters marine cloud-seeding processes, potentially affecting climate patterns.

Summary

The ‘Revive Our Ocean’ initiative complements global efforts like the KMGBF to halt marine degradation through community-driven MPAs. India, as a biodiversity-rich maritime nation, stands to gain by aligning with such frameworks through blue economy strategies, coastal livelihood enhancement, and marine climate resilience. However, threats like acidification and overfishing must be tackled through science-based governance and international collaboration.

Exam Connect – Possible Questions

Prelims

1. Which of the following are impacts of ocean acidification?

  1. Coral bleaching
  2. Disruption in marine food chains
  3. Increased fish fertility
  4. Weakening of calcareous plankton shells

A. 1 and 2 only
B. 2 and 4 only
C. 1, 2 and 4 only
D. All of the above

Answer: C

2. The Kunming-Montreal Global Biodiversity Framework (2022) is associated with:

A. United Nations Framework Convention on Climate Change
B. Ramsar Convention
C. Convention on Biological Diversity
D. UN Convention to Combat Desertification

Answer: C

Mains

1. What is the significance of Marine Protected Areas (MPAs) in the context of global biodiversity conservation? Discuss the challenges and opportunities in aligning India’s ocean governance with global frameworks like the Kunming-Montreal Biodiversity Agreement.
(250 words)

Answer Framework:

Introduction:

  • Oceans cover 70% of the Earth and provide vital ecosystem services, yet face degradation.
  • MPAs are central tools under initiatives like ‘Revive Our Ocean’ and KMGBF (30×30 goal).

Final Insight

The Revive Our Ocean initiative is crucial in addressing biodiversity loss, economic resilience, and climate resilience together.
Community participation, local economic models, and scientific conservation techniques will be key to achieving sustainable ocean stewardship.