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  • EU Carbon Border Adjustment Mechanism (CBAM)

    Why in the news?

    A recent study by the Potsdam Institute for Climate Impact Research stated that the European Union’s Carbon Border Adjustment Mechanism (CBAM) could significantly strengthen global climate action and reduce carbon leakage.

    What is CBAM?

    The Carbon Border Adjustment Mechanism (CBAM) is:

    • A carbon tariff imposed by the European Union on imports of carbon intensive products.
    • Importers must pay a carbon levy unless the exporting country already has an equivalent carbon pricing system.

    Objectives of CBAM

    • Prevent: Carbon leakage
    • Protect: EU industries from unfair competition
    • Encourage: Other countries to adopt carbon pricing policies
    • Support: Global decarbonisation efforts

    What is Carbon Leakage?

    Carbon leakage occurs when:

    • Industries shift production from countries with strict climate policies to countries with weaker environmental regulations.
    • This causes emissions reductions in one country to be offset by increased emissions elsewhere.

    Findings of the Study

    • Without CBAM, Around 40% of EU emission reductions could be offset by carbon leakage.
    • With CBAM, Carbon leakage could be reduced to 15%.
    • Global emission reductions may increase significantly if major trading partners adopt carbon pricing systems.

    What is Carbon Pricing?

    Carbon pricing means:

    • Putting a monetary cost on carbon emissions to reduce greenhouse gas emissions.
    • Major forms: Carbon tax and Emissions Trading System (ETS)

    Criticism of CBAM

    Critics argue:

    • Developing countries may face higher export costs.
    • It may act as a trade barrier.
    • EU does not provide sufficient:
      • Climate finance
      • Technology support
        for industrial decarbonisation in poorer countries.

    [2023] Consider the following statements:
    Statement-I:Carbon markets are likely to be one of the most widespread tools in the fight against climate change.
    Statement-II:Carbon markets transfer resources from the private sector to the State
    Which one of the following is correct in respect of the above statements?

    [A] Both Statement I and Statement II are correct and Statement II is the correct explanation for Statement I

    [B] Both Statement I and Statement II are correct and Statement II is not the correct explanation for Statement I

    [C] Statement I is correct but Statements II is incorrect

    [D] Statement I is incorrect but Statement II is correct.

  • Missing Data on Clean Cooking Fuel in NFHS-6

    Why in the news?

    The NFHS-6 factsheet released in 2026 omitted data on “households using clean cooking fuel”, an important indicator previously included in NFHS-5.

    Key Highlights

    • NFHS-6 showed: Households with electricity increased to: 98.3%.
    • However, data on: Access to clean cooking fuel was removed from the factsheet.

    About NFHS

    The National Family Health Survey (NFHS):

    • Is India’s largest household health survey.
    • Conducted by: International Institute for Population Sciences
    • Under: Ministry of Health and Family Welfare

    Clean Cooking Fuel in NFHS-5

    NFHS-5 (2019-21) reported:

    • Only 58.6% households had access to clean cooking fuel.
    • About 40.6% households still depended on Firewood, Dung cakes, and Biomass fuels.

    [2019] Consider the following:
    1. Carbon monoxide
    2. Methane
    3. Ozone
    4. Sulphur dioxide
    Which of the above are released into the atmosphere due to the burning of crop/biomass residue?

    [A] 1 and 2 only

    [B] 2, 3 and 4 only

    [C] 1 and 4 only

    [D] 1, 2, 3 and 4

  • Tylosaurus rex – The “T. rex of the Sea”

    Why in the news?

    Scientists have identified a new species of giant marine reptile named Tylosaurus rex, a fearsome predator that lived during the age of dinosaurs. The findings were published in the Bulletin of the American Museum of Natural History.

    Key Highlights

    • Tylosaurus rex was:
      • A giant marine reptile.
      • One of the apex predators of the Cretaceous Period.
    • Scientists identified it as a distinct species based on:
      • Huge body size
      • Serrated teeth
      • Strong jaw and neck musculature
      • Anatomical differences from related species.

    About Tylosaurus rex

    • Lived around 80 million years ago.
    • Habitat: an inland sea that once divided North America.
    • Features:
      • Streamlined body
      • Long snout
      • Paddle like flippers
      • Powerful tail.

    What are Mosasaurs?

    Tylosaurus rex belonged to:

    • Mosasaurs: Group of extinct marine reptiles.
    • They evolved from Land dwelling lizards.
    • Became: Apex marine predators during the late Cretaceous Period.

    [2018] The term “sixth mass extinction/sixth extinction” is often mentioned in the news in the context of the discussion of

    A. Widespread monoculture practices in agriculture and large-scale commercial farming with indiscriminate use of chemicals in many parts of the world that may result in the loss of good native ecosystems.

    B. Fears of a possible collision of a meteorite with the Earth in the near future in the manner it happened 65 million years ago that caused the mass extinction of many species including those of dinosaurs.

    C. Large scale cultivation of genetically modified crops in many parts of the world and promoting their cultivation in other parts of the world which may cause the disappearance of good native crop plants and the loss of food biodiversity.

    D. Mankind’s over-exploitation/misuse of natural resources, fragmentation/loss of natural habitats, destruction of ecosystems, pollution and global climate change.

  • IIP Growth Slows to 4.9% in April 2026

    Why in the news?

    India’s industrial output, measured by the Index of Industrial Production (IIP), grew by 4.9% in April 2026, slower than 5.8% recorded in April 2025. The government also released a revised IIP series with a new base year of 2022-23.

    What is IIP?

    The Index of Industrial Production (IIP) measures:

    • Short term changes in industrial production in India.
    • Published monthly by:
      • Ministry of Statistics and Programme Implementation.

    It is an important indicator of:

    • Industrial performance
    • Economic activity
    • Manufacturing trends

    New IIP Series

    • Base year changed from: 2011-12 to 2022-23.
    • Index value for base year is taken as: 100.
    • New basket includes:
      • 1,042 products
      • 463 item groups.
    • Earlier series had:
      • 839 items
      • 407 item groups.

    Major Changes in the New Series

    The revised IIP has expanded coverage by including:

    • Gas supply
    • Water supply
    • Sewerage activities
    • Waste management activities

    Sectoral Performance

    • Mining and Quarrying: Output contracted by more than 5% in April 2026.
    • Manufacturing Grew by: 6.2%.
    • Manufacturing contributes nearly: 75% of IIP weight.

    [2015] In the ‘Index of Eight Core Industries’, which one of the following is given the highest weight?

    (a) Coal Production

    (b) Electricity generation

    (c) Fertilizer production

    (d) Steel production.

  • 🔴UAP CONCLAVE 2026 | Start Your UPSC Journey with Top Rankers and Expert Mentors | 15 LIVE SESSIONS | Live from 02nd June to 07th June(offline + online)

    🔴UAP CONCLAVE 2026 | Start Your UPSC Journey with Top Rankers and Expert Mentors | 15 LIVE SESSIONS | Live from 02nd June to 07th June(offline + online)

    Register for the session to get complete UPSC 2027 Prep Strategy


    Read about Civilsdaily’s UAP Conclave 2026

    Most UPSC aspirants spend years collecting resources, watching strategy videos, and changing plans.

    Very few understand what actually separates a rank holder from the thousands who remain stuck in the cycle of preparation.

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    Over 6 days, you’ll learn directly from UPSC rankers, mentors, and faculty who have not only cracked the exam but have also mentored hundreds of successful candidates. The focus is not on motivation. The focus is on systems, execution, mistakes, corrections, and the hidden X-factors behind consistent performance.

    What will you learn?

    1. The microthemes and X-factors behind high GS scores

    2. What separates a 450+ GS scorer from an average Mains candidate

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  • [1st June 2026] The Hindu OpED: Shaping the next chapter in India-Canada relations

    PYQ Relevance[UPSC 2019] “The time has come for India and Japan to build a strong contemporary relationship, one involving global and strategic partnership that will have a great significance for Asia and the world as a whole.” Comment.Linkage: The PYQ tests understanding of how bilateral relations evolve into comprehensive strategic partnerships driven by economic, geopolitical, technological, and security considerations. Similar to India-Japan ties, the India-Canada relationship is moving beyond traditional diplomacy towards a broader partnership

    Mentor’s Comment

    India-Canada relations are back in focus following Canadian Prime Minister Mark Carney’s visit to India in February 2026, his first visit to India since assuming office, and the revival of discussions on the Comprehensive Economic Partnership Agreement (CEPA). The visit marks a significant attempt by both countries to reset ties after a period of diplomatic tensions.

    Why Is the Revival of India-Canada Relations Significant at This Juncture?

    1. Diplomatic Re-engagement: Marks a shift from recent diplomatic strains towards structured economic and strategic engagement.
    2. CEPA Revival: Restarts negotiations on the Comprehensive Economic Partnership Agreement after prolonged uncertainty.
    3. Trade Ambition: Targets bilateral trade of $50 billion by 2030, signalling renewed economic confidence.
    4. Strategic Timing: Occurs amid global supply-chain diversification, geopolitical realignments, and Indo-Pacific competition.
    5. Economic Complementarity: Connects Canada’s resource-rich economy with India’s rapidly growing manufacturing and consumption base.

    How Do India and Canada Complement Each Other Economically?

    Economic Synergies

    1. Market Access: India provides one of the world’s largest consumer markets and expanding middle-class demand.
    2. Resource Endowment: Canada possesses substantial reserves of critical minerals, uranium, clean energy resources, and agricultural commodities.
    3. Manufacturing Potential: India offers large-scale manufacturing capacity and skilled human resources.
    4. Investment Opportunities: Facilitates two-way investments across technology, healthcare, infrastructure, and advanced manufacturing.

    Strategic Complementarity

    1. Critical Minerals: Supports India’s energy transition and semiconductor ambitions through reliable mineral supplies.
    2. Clean Energy Cooperation: Strengthens collaboration in renewable energy and decarbonisation initiatives.
    3. Supply-Chain Resilience: Reduces dependence on concentrated supply networks.

    Why Is the Comprehensive Economic Partnership Agreement (CEPA) Central to the Relationship?

    Trade Liberalisation

    1. Market Integration: Reduces tariff and non-tariff barriers.
    2. Investment Facilitation: Improves investor confidence and regulatory predictability.
    3. Business Mobility: Enhances movement of professionals and service providers.
    4. Export Expansion: Creates opportunities in manufacturing, agriculture, pharmaceuticals, and services.

    Strategic Outcomes

    1. Economic Diversification: Helps both economies reduce dependence on traditional trading partners.
    2. Commercial Confidence: Converts political goodwill into measurable economic outcomes.
    3. Institutional Framework: Provides long-term predictability for businesses and investors.

    What Role Do Investments Play in Strengthening Bilateral Relations?

    Indian Investments in Canada

    1. Technology Sector: Expands innovation partnerships and digital collaboration.
    2. Life Sciences: Supports pharmaceutical and biotechnology cooperation.
    3. Manufacturing: Generates employment and deepens industrial linkages.

    Canadian Investments in India

    1. Infrastructure Financing: Supports large-scale development projects.
    2. Clean Energy Projects: Facilitates green transition initiatives.
    3. Financial Services: Expands capital availability for growth sectors.
    4. Digital Ventures: Supports innovation and startup ecosystems.

    Economic Impact

    1. Employment Generation: Creates jobs in both economies.
    2. Capital Formation: Enhances productive investment flows.
    3. Commercial Trust: Strengthens long-term business confidence.

    How Does the Indian Diaspora Function as a Strategic Bridge Between the Two Countries?

    Human Connectivity

    1. Population Linkages: Serves as a living bridge connecting societies and economies.
    2. Academic Contributions: Strengthens educational and research cooperation.
    3. Entrepreneurship: Expands innovation and business networks.

    Soft Power Benefits

    1. Cultural Exchange: Promotes mutual understanding and societal engagement.
    2. Knowledge Transfer: Facilitates technology diffusion and professional collaboration.
    3. Investment Networks: Encourages bilateral investment and business partnerships.

    Strategic Significance

    1. People-to-People Ties: Provides resilience to bilateral relations during political challenges.
    2. Trust Building: Enhances societal confidence and institutional cooperation.

    Why Are Critical Minerals and Clean Energy Emerging as Key Pillars of Cooperation?

    1. Energy Transition
      1. Lithium and Rare Minerals: Supports battery manufacturing and electric mobility.
      2. Uranium Cooperation: Assists India’s long-term energy security strategy.
      3. Clean Technologies: Promotes sustainable industrial development.
    2. Strategic Importance
      1. Supply Security: Ensures reliable access to critical resources.
      2. Industrial Competitiveness: Strengthens emerging technology sectors.
      3. Climate Commitments: Supports net-zero and renewable energy goals.

    How Does the Indo-Pacific Framework Enhance India-Canada Cooperation?

    1. Shared Strategic Vision
      1. Rules-Based Order: Supports international law and freedom of navigation.
      2. Regional Stability: Promotes peace and security in the Indo-Pacific.
      3. Economic Connectivity: Facilitates resilient trade and investment networks.
    2. Emerging Areas
      1. Artificial Intelligence: Expands technology cooperation.
      2. Cybersecurity: Enhances digital resilience.
      3. Maritime Security: Supports secure sea lanes and trade routes.
      4. Supply Chains: Reduces vulnerabilities in strategic sectors.
    3. Geopolitical Relevance
      1. Middle Power Cooperation: Demonstrates collaboration among democratic powers.
      2. Regional Balancing: Contributes to stability amidst strategic competition.

    What Challenges Could Limit the Full Potential of the Partnership?

    1. Political Challenges
      1. Diplomatic Trust Deficit: Requires sustained engagement and confidence-building.
      2. Domestic Political Sensitivities: Can influence bilateral decision-making.
    2. Economic Challenges
      1. Delayed Trade Negotiations: Slows market integration.
      2. Regulatory Differences: Creates barriers for investors and businesses.
    3. Strategic Challenges
      1. Geopolitical Divergences: May occasionally affect policy alignment.
      2. Competing Priorities: Can reduce momentum in bilateral initiatives.

    Conclusion

    India and Canada possess strong economic complementarities, democratic values, technological capabilities, and people-to-people connections. The renewed effort to revive CEPA, deepen critical mineral cooperation, expand investment flows, and strengthen Indo-Pacific engagement reflects a pragmatic recognition of mutual interests. Sustained trust-building and institutional cooperation can transform the relationship into a major strategic and economic partnership of the coming decade.

  • Religion and tribal identity: Why ‘delisting’ debate refuses to die down

    Why in the News?

    A major debate has been triggered following a large mobilisation of tribal organisations demanding the delisting of Scheduled Tribes who have converted to Christianity or Islam from the Scheduled Tribe category. The demand seeks to withdraw reservation benefits and other constitutional safeguards currently available to converted tribal communities.

    What is at Stake in the Delisting Debate?

    1. Educational Reservation: Scheduled Tribes receive 7.5% reservation in Central Educational Institutions, including IITs, NITs, Central Universities and other publicly funded institutions. They are also eligible for Pre-Matric Scholarships, Post-Matric Scholarships, National Fellowships and Eklavya Model Residential Schools (EMRSs).
    2. Public Employment: Scheduled Tribes receive 7.5% reservation in Central Government recruitment under Articles 16(4), 16(4A) and 335, ensuring representation in public services.
    3. Political Representation: Scheduled Tribes enjoy reserved representation under Article 330 (Lok Sabha) and Article 332 (State Legislative Assemblies). Reservation is also provided in local self-government institutions under Articles 243D and 243T.
    4. Constitutional Safeguards: Scheduled Tribes receive special protection under Article 46 (promotion of educational and economic interests), Article 244 (administration of Scheduled Areas), the Fifth Schedule (Scheduled Areas in mainland India), the Sixth Schedule (Autonomous District Councils in the Northeast) and Article 338A (National Commission for Scheduled Tribes).
    5. Protective Legislation: Scheduled Tribes are protected under the SC/ST (Prevention of Atrocities) Act, 1989, which criminalises caste- and tribe-based discrimination, violence and social exclusion.
    6. Forest and Community Rights: Scheduled Tribes enjoy rights under the Forest Rights Act, 2006, including Individual Forest Rights (IFR), Community Forest Resource Rights (CFRR) and rights over minor forest produce. Additional protections are available through the PESA Act, 1996, which empowers Gram Sabhas in Scheduled Areas.
    7. Land and Resource Protection: Many Fifth Schedule states impose restrictions on transfer of tribal land to non-tribals, protecting tribal communities from land alienation and displacement.
    8. Targeted Welfare Funding: Scheduled Tribes benefit from the Development Action Plan for Scheduled Tribes (DAPST), under which Union Ministries earmark funds specifically for tribal welfare and development.
    9. Demographic Significance: Scheduled Tribes constitute 8.6% of India’s population (Census 2011), amounting to over 10.45 crore people, making any proposed change in eligibility a matter of national significance.

    Why has the demand for delisting re-emerged in contemporary tribal politics?

    1. Reservation Benefits: Seeks exclusion of converted tribals from reservations, political representation and welfare schemes available to Scheduled Tribes.
    2. Identity Assertion: Strengthens demands for preservation of indigenous tribal faiths, customs and cultural practices.
    3. Sarna Recognition: Revives calls for separate recognition of Sarna and other tribal religions in Census enumeration.
    4. Cultural Preservation: Raises concerns regarding the perceived erosion of traditional tribal institutions and belief systems.
    5. Policy Reorientation: Attempts to redefine the relationship between constitutional protections and tribal identity.

    Is tribal identity a religious identity or an ethnic-cultural identity?

    1. Ethnic Foundations: Tribal identity originates from ancestry, kinship structures, customary practices and historical experiences.
    2. Community Membership: Continues through clan relationships, village institutions and traditional governance systems irrespective of religion.
    3. Cultural Continuity: Preserves festivals, customs, oral traditions and collective memory across generations.
    4. Constitutional Recognition: Derives from socio-historical disadvantage rather than religious affiliation.
    5. Indigenous Worldview: Reflects unique relationships with land, forests, nature and community life.

    Why does the Constitution treat Scheduled Tribes differently from Scheduled Castes?

    1. Article 342 Framework: Recognises Scheduled Tribes on the basis of community characteristics rather than religious identity.
    2. Religion-Neutral Status: Does not prescribe any religious qualification for inclusion or retention of ST status.
    3. Historical Criteria: Considers distinct culture, geographical isolation and socio-economic vulnerability.
    4. Constitutional Distinction: Differs from the Scheduled Caste framework where constitutional orders historically linked eligibility to religion.
    5. Protective Objective: Ensures support for historically marginalised tribal communities irrespective of faith.

    Can religious conversion extinguish tribal identity?

    1. Ancestral Linkages: Retains ethnic origins and kinship networks despite changes in personal faith.
    2. Social Participation: Enables continued participation in community festivals, customs and collective institutions.
    3. Cultural Affiliation: Preserves linguistic and cultural connections within tribal society.
    4. Legal Interpretation: Recognises tribal identity as broader than religious belief alone.
    5. Community Continuity: Maintains membership within the tribal social structure even after conversion.

    What are the major arguments advanced in favour of delisting?

    1. Benefit Rationalisation: Restricts constitutional safeguards to communities perceived as adhering to traditional tribal beliefs.
    2. Cultural Protection: Seeks preservation of indigenous customs, rituals and faith systems.
    3. Reservation Equity: Advocates redistribution of opportunities among non-converted tribal populations.
    4. Identity Conservation: Emphasises continuity of traditional tribal practices.
    5. Institutional Preservation: Supports protection of customary social and cultural institutions.

    What are the principal arguments against delisting?

    1. Constitutional Equality: Protects freedom of conscience and religion under Article 25.
    2. Ethnic Identity: Maintains that tribal status derives from ancestry and community rather than faith.
    3. Continuing Deprivation: Recognises that socio-economic disadvantages persist despite conversion.
    4. Social Cohesion: Prevents fragmentation of tribal communities on religious lines.
    5. Legal Consistency: Preserves the religion-neutral basis of Scheduled Tribe recognition.

    Why is the demand for a separate tribal religious code becoming increasingly important?

    1. Religious Enumeration: Facilitates independent recognition of tribal faith systems in Census records.
    2. Identity Visibility: Strengthens demographic representation of indigenous belief communities.
    3. Cultural Preservation: Protects distinct rituals, sacred groves and traditional worship practices.
    4. Policy Recognition: Supports formulation of targeted cultural preservation measures.
    5. Autonomous Identity: Reinforces the distinctiveness of tribal religions from major organised religions.

    How have courts interpreted the relationship between religion and tribal identity?

    1. Community Principle: Recognises tribal identity as rooted in community membership and ancestry.
    2. Cultural Criterion: Emphasises customs, traditions and collective practices as important determinants of identity.
    3. Religion-Neutral Approach: Distinguishes tribal status from individual religious affiliation.
    4. Continuity Doctrine: Accepts that conversion does not automatically sever tribal identity.
    5. Constitutional Safeguards: Supports continuation of protections based on tribal status rather than faith.

    What does the delisting debate reveal about the tension between cultural assimilation and tribal autonomy

    1. Cultural Autonomy: Protects the right of tribal communities to preserve distinct traditions and identities.
    2. Religious Absorption: Raises concerns regarding incorporation of tribal belief systems into larger religious frameworks.
    3. Symbolic Integration: Involves reinterpretation of tribal deities, practices and cultural symbols.
    4. Identity Preservation: Supports recognition of tribal cultures on their own terms.
    5. Constitutional Pluralism: Reinforces India’s commitment to protecting diverse cultural traditions.

    Conclusion

    The delisting debate highlights the need to balance tribal identity, religious freedom and constitutional equality. As the Xaxa Committee (2014) observed, tribal development must protect both cultural distinctiveness and socio-economic rights.

    PYQ Relevance

    [UPSC 2022] Given the diversities among tribal communities in India, in which specific contexts should they be considered as a single category?

    Linkage: The question examines the basis of a common constitutional and socio-political identity for Scheduled Tribes despite their immense linguistic, cultural and regional diversity. The article directly relates to the broader question of whether tribal communities should continue to be treated as a single constitutional category despite differences in faith, culture and social practices.

  • Aravalli range’s role in shielding Gangetic plains from Thar dust

    Why in the News?

    A massive dust storm recently affected Churu, Hanumangarh, Sri Ganganagar, Bikaner, Nagaur, Didwana-Kuchaman, Alwar and Sikar in Rajasthan, drawing attention to the critical role of the Aravalli Range in shielding the Indo-Gangetic Plains from Thar Desert dust. Scientists warn that degradation of the Aravallis due to mining, deforestation and land-use change is allowing more dust to reach Delhi, Punjab, Haryana and Uttar Pradesh, even during less intense storms.

    What are the features of the Aravallis Range?

    1. The Aravalli Range is one of the oldest surviving fold mountain systems on Earth. It serves as a vital ecological and climate-regulating spine across northwestern India.
    2. Location and Extent
      1. Length: The range stretches approximately 670 to 700 kilometres.
      2. Alignment: It runs in a distinct south-west to north-east direction.
      3. States Covered: The range begins near Delhi, passes through southern Haryana and Rajasthan, and terminates near Ahmedabad in Gujarat.
    3. Geological Significance
      1. Age: Formed during the Precambrian era (roughly 1.7 to 2.5 billion years ago), it predates the Himalayas by more than a billion years.
      2. Evolution: It was originally an immense mountain chain, potentially as tall as the modern Himalayas. Over eons, wind and water weathered it down into discontinuous, residual hills and ridges.
      3. Composition: The range consists of highly resistant metamorphic and igneous rocks, including quartzite, granite, schist, and gneiss
    4. Key Peaks and Drainage
      1. Highest Point: Guru Shikhar on the Mount Abu massif in Rajasthan, standing at 1,722 metres (5,650 feet).
      2. Major Rivers: The western slopes give rise to the Luni River (which drains into the Rann of Kutch) and the Sabarmati River. The eastern slopes feed the Banas River, a major tributary of the Chambal-Yamuna system.

    How do the Aravallis act as a natural shield against the Thar Desert dust?

    Dust Interception Mechanism

    1. Obstacle Dunes: Large sand deposits located on western slopes intercept dust-laden winds originating from the Thar Desert.
    2. Wind Velocity Reduction: Mountain slopes reduce wind speed, causing suspended dust particles to settle.
    3. Vegetation Barrier: Native vegetation acts as a natural scrubber, trapping dust and sand particles.
    4. Sediment Retention: Dunes and vegetation prevent long-distance transportation of desert sediments.
    5. Ecological Buffer: Protects densely populated Indo-Gangetic regions from excessive dust exposure.

    Scientific Evidence

    1. Field Observations: Obstacle dunes visibly demonstrate dust interception by the Aravallis.
    2. Vegetation Similarity: Dune vegetation resembles desert ecosystems, indicating long-term dust deposition processes.

    Why are dust storms becoming a growing concern in northern India?

    1. Increasing Dust Transport
      1. Pre-Monsoon Phenomenon: Dust storms commonly occur between April and June.
      2. Heat Conditions: Intense heating and dry atmospheric conditions facilitate dust mobilization.
      3. Wind Systems: South-westerly and westerly winds transport dust across northern India.
    2. Expanding Exposure
      1. IMD Climate Hazards Atlas: Identifies parts of northwest India within a high dust-storm frequency zone.
      2. Dust-Storm Frequency: Climatic normal ranges between 0.89 and 1.55 dust-storm days annually.
      3. Delhi Vulnerability: Long-term records place Delhi and adjacent districts within high exposure zones.
    3. Emerging Trend
      1. Lower Threshold Transport: Dust now reaches northern plains even during less intense storms.
      2. Wind Speed Impact: Dust transport increasingly observed at wind speeds of 35-40 kmph.
      3. Changing Pattern: Earlier, dust transport generally required stronger and more intense storm systems.

    How is degradation weakening the protective role of the Aravalli Range?

    1. Mining Activities
      1. Mineral Extraction: Mining of red silica, granite and other minerals has damaged hill ecosystems.
      2. Landscape Fragmentation: Mining operations create physical gaps that facilitate dust movement.
    2. Deforestation
      1. Vegetation Loss: Reduction in natural vegetation decreases dust-trapping capacity.
      2. Ecosystem Instability: Weakens soil retention and ecological resilience.
    3. Urbanisation and Construction
      1. Land Conversion: Expands built-up areas at the cost of ecological landscapes.
      2. Habitat Disruption: Alters natural terrain and ecological continuity.
    4. Land-Use Change
      1. Pastoral Activities: Intensive grazing pressures affect vegetation regeneration.
      2. Agricultural Expansion: Contributes to habitat modification and soil degradation.

    What is the current state of degradation in the Aravalli ecosystem?

    Forest Survey Findings

    1. Hill Loss: Assessment found that 31 out of 128 Aravalli hills in Rajasthan had disappeared due to anthropogenic pressures.
    2. Topographic Alteration: Significant reduction observed in hill systems between 200 and 600 metres above sea level.

    Affected Regions

    1. Naraina
    2. Kalwar
    3. Kotputli
    4. Jhalana
    5. Sariska

    These areas have witnessed substantial ecological disturbance.

    Government Assessment

    1. Aravalli Restoration Framework: Identified mining, deforestation, urbanisation, construction activities, land-use change, pastoral pressures and encroachments as major causes of degradation.

    What are the environmental and climatic consequences of Aravalli degradation?

    1. Air Quality Impacts
      1. Dust Intrusion: Increased transport of desert dust towards Delhi, Punjab, Haryana and Uttar Pradesh.
      2. Particulate Pollution: Worsens PM10 and PM2.5 concentrations.
      3. Public Health Risks: Raises respiratory and cardiovascular disease burden.
    2. Climate Impacts
      1. Rainfall Modification: Dust aerosols influence cloud formation and precipitation dynamics.
      2. Regional Climate Effects: Alter atmospheric circulation and radiation balance.
    3. Agricultural Impacts
      1. Soil Quality Changes: Dust deposition affects soil properties.
      2. Crop Stress: Reduced productivity under frequent dust exposure.
    4. Ecosystem Impacts
      1. Habitat Fragmentation: Reduces biodiversity connectivity.
      2. Desertification Risk: Facilitates eastward spread of arid conditions.

    Why are ecological gaps in the Aravallis a strategic environmental concern?

    1. Wildlife Institute Findings
      1. Gap Expansion: Twelve major gaps have been identified within the Aravalli system.
      2. Degradation Linkage: Expansion attributed to forest loss and inadequate ecological restoration.
    2. Dust Corridor Formation
      1. Wind Channels: Openings facilitate unhindered movement of dust particles.
      2. Reduced Interception: Weakens the range’s barrier function.
    3. Multi-State Implications
      1. Delhi: Air quality deterioration.
      2. Punjab and Haryana: Increased dust exposure.
      3. Uttar Pradesh: Greater environmental vulnerability.

    What policy interventions are required to restore the Aravalli ecosystem?

    1. Landscape Restoration
      1. Afforestation: Strengthens vegetative barriers across degraded stretches.
      2. Native Species Plantation: Enhances ecological adaptation and dust interception.
    2. Mining Regulation
      1. Compliance Mechanisms: Ensures strict implementation of environmental clearances.
      2. Illegal Mining Control: Prevents further hill degradation.
    3. Ecosystem-Based Management
      1. Watershed Restoration: Improves ecological stability.
      2. Soil Conservation: Reduces erosion and dust generation.
    4. Institutional Coordination
      1. Inter-State Cooperation: Facilitates coordinated conservation across Rajasthan, Haryana, Delhi and Gujarat.
      2. Integrated Monitoring: Strengthens environmental surveillance using remote sensing and GIS.
    5. Climate Adaptation
      1. Nature-Based Solutions: Enhances resilience against desertification and dust storms.
      2. Green Buffer Development: Supports long-term air quality management.

    Conclusion

    The Aravalli Range is not merely a geological feature but a critical ecological barrier that protects northern India from desert dust, air pollution and land degradation. Its continuing degradation due to mining, deforestation and unplanned development threatens the environmental security of Rajasthan, Delhi and the wider Indo-Gangetic Plains, making landscape restoration and sustainable management an urgent policy priority.

    PYQ Relevance

    [UPSC 2020] The process of desertification does not have climatic boundaries. Justify with examples

    Linkage: The PYQ tests understanding of desertification, land degradation and the wider ecological impacts of environmental change beyond arid regions. The article shows how degradation of the Aravalli Range is enabling Thar Desert dust to spread into Delhi and the Indo-Gangetic Plains, illustrating that the effects of desertification can extend far beyond desert areas.

  • Khet Bachao Abhiyan

    Why in the news?

    The Union Ministry of Agriculture launched the nationwide ‘Khet Bachao Abhiyan’ from Raisen district, Madhya Pradesh, on June 1, 2026, to promote sustainable agriculture and soil conservation.

    Key Highlights

    • Initiative launched under the leadership of Shivraj Singh Chouhan.
    • Campaign aims to protect:
      • Soil health
      • Agricultural productivity
      • Long term food security
    • It will involve:
      • Krishi Vigyan Kendras (KVKs)
      • Indian Council of Agricultural Research institutions
      • Agricultural universities
      • State agriculture departments

    Major Objectives

    • Promote balanced use of fertilisers
    • Encourage:
      • Natural farming
      • Soil testing
      • Green manuring
      • Water conservation
    • Spread awareness regarding:
      • Soil Health Cards
      • Climate resilient agriculture
      • Alternative crops in low rainfall areas
    • Identify counterfeit:
      • Seeds
      • Fertilisers
      • Pesticides

    Important Concerns Highlighted

    • Rising temperatures
    • Excessive use of chemical fertilisers and pesticides
    • Declining soil fertility
    • Increasing climate crisis affecting agriculture

    Government Schemes Linked with Campaign

    The campaign seeks convergence with:

    • PM Kisan Samman Nidhi
    • Kisan Credit Card (KCC)
    • Crop Insurance Scheme
    • Soil Health Card Scheme
    • Agricultural Mechanisation programmes
    • Pulses and Oilseeds Mission

    Consider the following statements:
    The nation-wide ‘Soil Health Card Scheme’ aims at
    1. expanding the cultivable area under irrigation.
    2. enabling the banks to assess the quantum of loans to be granted to farmers on the basis of soil quality.
    3. checking the overuse of fertilizers in farmlands.
    Which of the above statements is/are correct?

    [A] 1 and 2 only

    [B] 3 only

    [C] 2 and 3 only

    [D] 1, 2 and 3

  • Sacred Relics of Buddha’s Chief Disciples Enshrined in Mongolia

    Why in the news?

    The sacred relics of Arhat Sariputra and Arhat Mahamoggallana, the two chief disciples of Lord Buddha, were ceremonially enshrined at Gandantegchenling Monastery during Buddha Purnima (Vesak Day) 2026.

    Key Highlights

    • The relics were brought from India to Mongolia for a 10 day exposition from 31 May to 10 June 2026.
    • The exposition was inaugurated in the presence of:
      • Lakshman Prasad Acharya
      • Atul Malhari Gotsurve
      • Buddhist leaders and representatives of the International Buddhist Confederation.
    • The relics are preserved at the stupas of Sanchi Stupa.

    About the Relics

    Arhat Sariputra

    • One of the foremost disciples of Gautama Buddha.
    • Known for wisdom and deep understanding of Buddhist philosophy.

    Arhat Mahamoggallana

    • Another chief disciple of Buddha.
    • Famous for spiritual powers and meditative attainments.

    India-Mongolia Relations

    • India and Mongolia share strong Buddhist civilisational ties.
    • Prime Minister Narendra Modi earlier described the two nations as “spiritual neighbours.”
    • The event coincides with:
      • 70 years of diplomatic relations
      • 10 years of Strategic Partnership

    [2023] With reference to ancient India, consider the following statements::
    1. The concept of Stupa is Buddhist in origin.
    2.Stupa was generally a repository of relics.
    3.Stupa was a votive and commemorative structure in Buddhist tradition.
    How many of the statements given above are correct?

    [A] Only one

    [B] Only two

    [C] All three

    [D] None