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Subject: Geography

  • Kerala requests Centre to declare Wayanad landslide as a – ‘National Disaster’

    Why in the News?

    • The Kerala government has requested the Centre to declare the landslide in Vythiri taluk, Wayanad district, as a national disaster.
      • The Central government is considering the legality of declaring the landslide a national disaster.

    Wayanad Landslide: Destruction and Casualties

    • The landslide, triggered by heavy rain, devastated at least three villages.
    • Kerala’s official death toll stands at 221, with over 200 people still missing.
    • Rescue workers continue to retrieve bodies and body parts from the mud and debris.
    • Approximately 9,000 people displaced by the disaster have taken refuge in government-run relief camps in Wayanad.

    Defining a Disaster:

    • A natural disaster includes natural events like earthquakes, floods, landslides, cyclones, tsunamis, urban floods, and heatwaves.
    • Man-made disasters can include nuclear, biological, and chemical incidents.
    • According to the Disaster Management Act, 2005, a disaster is defined as:
      • A catastrophe, mishap, calamity, or grave occurrence in any area arising from natural or man-made causes.
      • It results in substantial loss of life or human suffering, damage to or destruction of property, or environmental degradation.
      • The damage must be of such a nature or magnitude that it is beyond the coping capacity of the affected community.

    Is there any provision to declare a ‘National Disaster/Calamity’? 

    • There is NO provision under the existing guidelines to declare any disaster, including floods, as a national calamity.
    • The guidelines do NOT contemplate declaring a disaster as a National Calamity.

    Attempts to Define National Calamity:

    • National Committee (2001):
      • Chaired by the then Prime Minister, the committee was tasked with defining parameters for a national calamity.
      • The committee did not suggest any fixed criteria for such a declaration.
    • 10th Finance Commission (1995-2000):
      • It proposed that a disaster be termed “a national calamity of rarest severity” if it affects one-third of a state’s population.
      • It did not define “calamity of rare severity” but suggested that each case be adjudged individually.

    Response to such calamities in India

    • When a calamity is declared as such, support is provided at the national level.
    • The Centre considers additional assistance from the NDRF.
    • A Calamity Relief Fund (CRF) is established, with the corpus shared 3:1 between the Centre and the state.
    • If resources in the CRF are insufficient, additional assistance is considered from the National Calamity Contingency Fund (NCCF), funded entirely by the Centre.
    • Relief measures can include the repayment of loans or the provision of fresh loans to affected individuals on concessional terms.

    PYQ:

    [2020] Discuss the recent measures initiated in disaster management by the Government of India departing from the earlier reactive approach.

     

    [2019] Vulnerability is an essential element for defining disaster impacts and its threat to people. How and in what ways can vulnerability to disasters be characterized? Discuss different types of vulnerability with reference to disasters.

  •  Why the Odisha government will plant palm trees to combat lightning strikes          

    Why in the news?

    In July, the Odisha government approved a proposal to plant 1.9 million palm trees to mitigate deaths caused by lightning strikes, which were declared a state-specific disaster in 2015.

    How many people have lost their lives to lightning in Odisha?   

    • Over the last 11 years, a total of 3,790 people have lost their lives due to lightning strikes in Odisha.
    • In the previous three fiscal years, 791 fatalities were reported, indicating an increasing frequency of lightning strikes.
    • On September 2, 2023, Odisha recorded 61,000 lightning strikes in a two-hour period, resulting in the deaths of at least 12 people.

    Why are Lightning strikes of particular concern in Odisha?

    • Odisha is located in a tropical zone and experiences a hot, dry climate that creates ideal conditions for lightning strikes.
    • The state has the highest number of cloud-to-ground lightning strikes in eastern and central India. The Annual Lightning Report 2023-2024 indicates a significant concentration of lightning activity in this region.
    • Research indicates that climate change exacerbates lightning activity, with a 10% increase in lightning occurrences for every degree Celsius of warming. This is particularly relevant in Odisha, where climatic factors contribute to frequent lightning events.
    • With 96% of lightning strikes occurring in rural areas, the most affected populations include farmers and daily wage earners who work outdoors, making them particularly vulnerable during peak agricultural seasons.

    How can Odisha defend Itself against lightning strikes?

    • Planting Palm Trees: The Odisha government has approved a proposal to plant 19 lakh palm trees as a natural defense against lightning strikes. Palm trees are considered effective conductors of lightning due to their height and moisture content, which can absorb lightning and mitigate its impact on the ground.
    • Financial Commitment: The state has allocated Rs 7 crore for the palm tree plantation initiative and has banned the felling of existing palm trees to enhance this strategy.
    • Public Awareness and Early Warning Systems: While the state has implemented early warning systems to forecast lightning strikes, experts emphasize the need for widespread public education on safety measures during lightning events.
    • Concerns: Experts have raised concerns about the effectiveness of palm trees as a long-term solution, noting that it takes 15 to 20 years for them to reach a height where they can effectively mitigate lightning strikes.

    NDMA Guidelines for Lightning

    • Preparation and Awareness: The Local government should educate the communities about lightning safety and the risks associated with thunderstorms.
    • Seek Shelter: During a thunderstorm, individuals should seek shelter in a fully enclosed building or a hard-topped metal vehicle. Open vehicles and structures such as metal sheds or under-construction buildings are unsafe.
    • Avoid Trees: Taking shelter under trees is discouraged, as they can attract lightning. If in a wooded area, find the shortest trees for shelter.
    • Crouching Position: If no shelter is available, crouch down with heels touching and head between the knees to minimize height and reduce risk.
    • 30-30 Rule: After seeing lightning, start counting to 30. If you hear thunder before reaching 30, go indoors. This rule helps assess the distance of the storm.

    Way forward: 

    • Installation of Lightning Rods and Conductors: The government should invest in the widespread installation of lightning rods and conductors in rural and vulnerable areas. These devices can provide immediate protection to critical infrastructure, homes, and open fields where farmers and workers are most at risk.
    • Advanced Early Warning Systems: Need to enhance the existing early warning systems with more accurate, real-time data and ensure these warnings are disseminated quickly through multiple channels, including mobile alerts, community announcements, and local radio.

    Main PYQ: 

    Q Explain the mechanism and occurrence of cloudburst in the context of the Indian subcontinent. Discuss two recent examples. (2022)

  • Govt. introduces Disaster Management (Amendment) Bill, 2024 in Lok Sabha     

    Why in the news?

    Union Minister of State for Home Nityanand Rai presented the Disaster Management (Amendment) Bill, 2024 in the Lok Sabha on Thursday.

    Proposed Provisions in the Bill

    • Creation of a Disaster Database: The Bill mandates the establishment of a comprehensive disaster database at both national and state levels, which will include disaster assessments, fund allocation details, expenditures, preparedness and mitigation plans, and a risk register based on the type and severity of risks.
    • Urban Disaster Management Authority: It proposes the formation of an “Urban Disaster Management Authority” for state capitals and large cities with municipal corporations, aimed at enhancing local disaster management capabilities.
    • Empowerment of NDMA and SDMAs: The Bill empowers the National Disaster Management Authority (NDMA) and State Disaster Management Authorities (SDMAs) to prepare disaster management plans, replacing the previous role of the National Executive Committee and State Executive Committees.
    • Periodic Risk Assessment: The NDMA is tasked with periodically assessing the entire range of disaster risks in the country, including emerging risks due to extreme climate events.
    • Statutory Status for Pre-Act Organizations: The Bill provides statutory recognition to certain pre-existing organizations, such as the National Crisis Management Committee and the High-Level Committee.
    • Penalties for Non-Compliance: It includes provisions allowing the Central and State governments to impose penalties for actions that hinder disaster management efforts, with fines not exceeding ₹10,000.

    Substantial Questions on Excessive Powers

    • Concerns Over Central Authority: Opposition members, including Congress leader Manish Tewari, raised concerns that the Bill grants excessive rule-making powers to the Central government, potentially encroaching upon the legislative powers reserved for State governments.
    • Constitutional Validity: Questions were raised regarding the constitutional basis for the Bill, as disaster management is not explicitly mentioned in the subjects of the Concurrent List.
    • Multiplicity of Authorities: Critics, including Trinamool Congress member Sougata Roy, expressed concerns that the creation of multiple authorities could lead to confusion and bureaucratic inefficiencies, potentially hampering effective disaster response.

    Need to aim for more clarity

    • Clarification of roles: The Bill aims to bring more clarity and convergence in the roles of various authorities and committees involved in disaster management, addressing the need for streamlined coordination among stakeholders.
    • Enhanced Local Management: By empowering local authorities through the establishment of Urban Disaster Management Authorities, the Bill seeks to ensure that disaster management plans are more relevant and tailored to specific regional challenges.
    • Alignment with Development Plans: The Bill emphasizes the need to mainstream disaster management into development plans, aligning with recommendations from the Fifteenth Finance Commission and ensuring that disaster risk reduction is integrated into broader governance frameworks.

    Way forward: 

    • Strengthening Collaboration with State Governments: To address concerns about excessive central authority and potential overlaps with state powers, it is crucial to establish a framework for ongoing collaboration between the Central and State Disaster Management Authorities.
    • Implementing a Comprehensive Training and Capacity-Building Program: The successful implementation of the proposed Urban Disaster Management Authorities and the broader disaster management framework will depend on the capacity of local officials and stakeholders.

    Mains PYQ: 

    Q  Discuss the recent measures initiated in disaster management by the Government of India departing from the earlier reactive approach. (2020)

  • Mapping: River Seine

    Why in the News?

    The swimming events in the ongoing Paris Olympics were postponed due to concerns about the water quality of the River Seine.

    Issues with River Seine’s Water Quality:

    • Old Sewage System: Paris’ aged sewage system combines rainwater and wastewater in the same pipes, leading to overflow during heavy rains.
    • Untreated Sewage Discharge: Overflowing pipes cause untreated sewage to be discharged directly into the Seine instead of being treated.
    • Wildlife Contamination: Heavy rains wash wildlife, such as rodents, into the river, adding to the contamination.
    • E. coli Threat: The River often has high levels of E. coli bacteria, which can cause severe gastrointestinal and urinary tract infections.
    • Exceeding Safe Levels: Following heavy rains, E. coli levels in the Seine frequently exceed the safe threshold of 900 colony-forming units (cfu) per 100 ml of water.
    • Long-term Pollution: The Seine has been historically polluted, with a swimming ban in place since 1923 due to health risks.
    • Health Risks: High contamination levels pose significant health risks to swimmers, including infections and illnesses.

    About River Seine

    Details
    Country France
    Length 777 km
    Major Cities Along Course Paris, Troyes, Melun, Rouen, Le Havre
    Major Tributaries Aube, Marne, Yonne, Oise, Eure
    Population in Basin About 17 million people, including the Paris metropolitan area
    Navigability Navigable for about 560 kilometers from the estuary to Burgundy
    Estuary Location Empties into the English Channel at Le Havre and Honfleur
    Estuary Type Tidal estuary with significant tidal influence up to Rouen
    Historical Significance Central to Paris, with landmarks like Notre-Dame Cathedral, Eiffel Tower, and the Louvre along its banks
    UNESCO Status Banks of the Seine in Paris are listed as a UNESCO World Heritage Site
    Economic Importance Major waterway for commercial shipping and tourism; key ports include Paris, Rouen, and Le Havre
    Recreational Activities Popular for river cruises, boating, fishing, and walking along its banks

     

    PYQ:

    [2020] Consider the following pairs?

    River: Flows into

    1. Mekong:  Andaman sea
    2. Thames: Irish Sea
    3. Volga: Caspian Sea
    4. Zambezi: Indian Ocean

    Which of the pairs above is/are correctly matched?

    (a) Only 1

    (b) Only 2

    (c) 3 Only

    (d) None of the above/More than one of the above.

     

    https://indianexpress.com/article/explained/explained-sports/paris-olympics-triathlon-event-river-seines-water-quality-sewage-system-water-treatment-plants-9485616/

  • In 2024, newer districts are affected by militancy in Jammu   

    Why in the News?

    An ambush resulted in the deaths of five Indian Army personnel  which highlights a worrying trend of increasing violence in Jammu and Kashmir, particularly in the Jammu region.

    • This incident marks the fourth terror attack in the state within a span of 48 hours, indicating a surge in militant activities.

    Observations on Militancy Leading to Civilian Deaths

    • The new wave of terrorism: The region has seen a resurgence of violence after a period of relative peace, with notable incidents such as the June 9 attack on a bus carrying Hindu pilgrims, resulting in nine deaths. This shift in militancy is particularly concerning as it reflects a new wave of terrorism, especially in areas like Rajouri and Poonch, which had previously been stable.
    • Changing dynamics of Terrorism: There is a notable transition from foreign terrorists leading attacks to local militants becoming more prominent.

    Developments in Militancy (2014-2024)

    • Surge in Violence Post-2016: The killing of Hizbul Mujahideen militant Burhan Wani in July 2016 sparked widespread unrest and violence, leading to a resurgence in militant activities. This period saw increased recruitment of local youth into militant ranks, particularly within groups like Lashkar-e-Taiba and Jaish-e-Mohammed.
    • Major Attacks: Notable incidents include the 2016 Uri attack, where militants killed 19 soldiers, and the 2019 Pulwama attack, which resulted in the deaths of 40 CRPF personnel. These attacks highlighted the persistent threat posed by organized militant groups.
    • Revocation of Article 370: The abrogation of Jammu and Kashmir’s special status in August 2019 led to a significant shift in the political landscape. While the Indian government claimed a reduction in violence, there were still notable attacks, such as the
    • Emergence of Hybrid Militancy: A new trend termed “hybrid militancy” has emerged, where individuals engage in militant activities sporadically while maintaining their civilian lives.
    • Decline in Active Militants: By the end of 2022, the number of active militants had fallen to just over 100, down from around 250 in 2019. However, the presence of foreign militants has reportedly increased, indicating a shift in the composition of militant forces.
    • Increased Counter-Insurgency Operations: The Indian security forces have intensified operations against militants, resulting in the deaths of approximately 750 militants over the last four years, with a significant proportion being local youths.
    • Changing Tactics and Technology: Militants have increasingly utilized modern technology, including drones and social media, to coordinate attacks and recruit members, presenting new challenges for security forces.

    Way forward: 

    • Addressing Recruitment Cycles: Government need to make initiatives aimed at preventing youth recruitment into militant groups. This can include educational programs, vocational training, and employment opportunities that provide alternatives to joining militant organizations.
    • Enhanced Intelligence and Local Engagement: The need to Strengthen local intelligence networks is crucial to preemptively identify and disrupt militant activities.

    Mains PYQ: 

    Q  Analyse the complexity and intensity of terrorism, its causes, linkages and obnoxious nexus. Also suggest measures required to be taken to eradicate the menace of terrorism. (2021)

  • Landslides in Wayanad

    Why in the News?

    Many people have died, and hundreds are feared trapped after three landslides hit Kerala’s Wayanad district.

    About Wayanad

    • Wayanad is the only plateau in Kerala, forming a continuation of the Mysore Plateau, part of the Deccan Plateau.
    • The Kabini River, a tributary of the Kaveri River, originates in Wayanad.
    • The Chaliyar River, the fourth longest river in Kerala, also originates on the Wayanad plateau.
    • Wayanad is home to the Wayanad Wildlife Sanctuary.

    Susceptibility to Landslides:

    • The region predominantly has laterite soil, which is highly prone to erosion.
    • The steep and undulating terrain of Wayanad makes it naturally susceptible to landslides.
    • Wayanad receives intense and prolonged monsoon rains that cause water infiltration, leading to soil saturation and increased pore water pressure, which destabilizes slopes.
    • Large-scale deforestation for agriculture and settlement reduces the binding capacity of the soil and its ability to absorb water, exacerbating the risk of landslides.

    What are Landslides?

    • A landslide is the downward and outward movement of materials including rock, earth, or debris down a slope due to gravitational force. Landslides are disasters of hydrogeological origin, resulting from the failure of materials falling down a slope due to gravity.
    • India is among the top five landslide-prone countries globally, with at least one death per 100 sq km reported annually due to landslides.

    Regional Distribution

    • North-western Himalayas: 66.5% of landslides.
    • North-eastern Himalayas: 18.8% of landslides.
    • Western Ghats: 14.7% of landslides.

    Key Policy Initiative: National Landslide Susceptibility Map

    • The National Remote Sensing Centre (NRSC) under ISRO released the Landslide Atlas of India in 2023.
    • This detailed guide identifies landslide hotspots across the country with a 100 sq. m resolution overview of landslide susceptibility.
    • The map highlights traditional high-risk areas and uncovers new regions of concern, broadening the scope of landslide monitoring.
    • Scientists conducted a risk assessment based on 80,000 landslides recorded between 1998 and 2022 across 147 districts in 17 states and two Union Territories, creating a “Landslide Atlas” of the country.

    Key Highlights of the Landslide Atlas:

    Top States by Landslide Events:

    • Mizoram: 12,385 events in the past 25 years.
    • Uttarakhand: 11,219 events.
    • Other states: Kerala, Jammu and Kashmir, Nagaland, Arunachal Pradesh, and Tripura.

    Districts with Maximum Landslide Exposure:

    • Arunachal Pradesh: 16 districts.
    • Kerala: 14 districts.
    • Uttarakhand and Jammu and Kashmir: 13 districts each.
    • Himachal Pradesh, Assam, and Maharashtra: 11 districts each.
    • Mizoram: 8 districts.
    • Nagaland: 7 districts.

    Highest Landslide Density and Risk Exposure:

    • Rudraprayag and Tehri Garhwal districts in Uttarakhand.

    PYQ:

    [2021] Describe the various causes and the effects of landslides. Mention the important components of the National Landslide Risk Management Strategy.

  • Typhoon Gaemi 

    Why in the News?

    After making landfall in the Philippines, Typhoon Gaemi is heading towards Taiwan.

    What is a Typhoon?

    • A typhoon is a mature tropical cyclone that forms in the Northwest Pacific Ocean, primarily between 100°E and 180°E.
    • It is characterised by strong winds, and heavy rain, and can cause significant damage due to high wind speeds, storm surges, and flooding.

    Factors causing its formation:

    • It needs sustained ocean temperatures of 26.5°C or higher.
    • High moisture content in the mid-troposphere.
    • Presence of the Coriolis force to initiate rotation.
    • Minimal vertical wind shear to allow for storm growth.
    • Atmospheric instability to promote rising motion and thunderstorm activity.
    • An initial low-pressure area or tropical wave to trigger development.
      • Formation Regions: Northwest Pacific Ocean in areas east of the Philippines, southeast of Japan, and near Taiwan; South China Sea and in Western North Pacific near the Mariana Islands and Guam.
    Note: Typhoons do not form in the South Atlantic Ocean and the southeastern Pacific Ocean because of cooler sea surface temperatures and higher wind shear in those regions.

     

    PYQ:

    [2015] In the South Atlantic and South-Eastern Pacific regions in tropical latitudes, cyclone does not originate. What is the reason?

    (a) Sea surface temperatures are low
    (b) Inter-Tropical Convergence Zone seldom occurs
    (c) Coriolis force is too weak
    (d) Absence of land in those regions

  • The promise of parametric insurance

    Why in the news? 

    In 2023, natural disaster losses hit $280 billion, with only $100 billion insured, highlighting a need for innovative insurance solutions amid rising extreme weather events.

    Present Method of Disaster Risk Reduction

    • Indemnity-based Insurance Products: Indemnity-based insurance products require a physical assessment of damage after a disaster to determine the payout amount. For example Health Insurance, Motor Insurance and Travel Insurance.

    Challenges:

    • Verification Issues: When large-scale calamities strike, especially in economically disadvantaged areas, it is difficult to verify losses due to the lack of records and widespread destruction.
    • Delays in Payouts: The need for physical assessment can cause delays in providing financial assistance to the affected individuals and communities.
    • Insurance Gap: There is a significant gap in insurance coverage between developed and developing economies, leaving many vulnerable populations without adequate protection.

    Changing course and the associated limitations:

    • Parametric insurance: Payments are made based on predefined parameters of weather events (e.g., rainfall exceeding 100 mm per day for two consecutive days, specific flood levels, wind speed).The payouts are made without the need for physical assessment of losses, enabling quicker disbursements.

    Examples:

    • Disaster-prone Island Countries: Many have adopted parametric insurance for climate adaptation, moving away from risk retention models. For example, Fiji launched its first parametric insurance product in 2021
    • Morocco received $275 million in parametric insurance after a 6.8 magnitude earthquake, arranged with the help of the World Bank.
    • India has initiated crop insurance (e.g., Pradhan Mantri Fasal Bima Yojana and the Restructured Weather Based Crop Insurance Scheme).

    Associated Limitations

    • Current Focus: Primarily used for low-frequency, high-impact disasters like earthquakes, cyclones, and hurricanes.
    • Data and Infrastructure Requirements: There is challenges related to developing and maintaining the necessary infrastructure for data collection and monitoring can be challenging, especially in developing regions.
    • Affordability and Accessibility issues: It demands high premiums can still be a barrier for economically disadvantaged communities.

    Case Study of Nagaland:

    • Nagaland was the first state in India to buy parametric cover for extreme precipitation in 2021.
    • Based on lessons learned, it improved the product by fixing an absolute annual premium, duration, and rate online, allowing bidders to compete over lower threshold limits and maximized payouts.

    What can be done to ensure effectiveness? (Way Forward)

    • Precise Thresholds and Robust Monitoring: Establish clear, accurate parameters for insurance triggers and implement reliable monitoring systems to track these parameters effectively.
    • Transparent Bidding and Experience Sharing: Follow a transparent bidding process for price discovery and facilitate the exchange of best practices and lessons learned between governments.
    • Widespread Payout Systems and Household Premium Support: Develop comprehensive systems for distributing payouts and promote long-term premium payment by households, leveraging tools like Aadhaar-based payment dissemination.

    Mains PYQ: 

    Q Describe various measures taken in India for Disaster Risk Reduction (DRR) before and after signing ‘Sendai Framework for DRR (2015-2030)’. How is this framework different from ‘Hyogo Framework for Action, 2005’? (UPSC IAS/2018)

  • Last Universal Common Ancestor (LUCA)

    Why in the News?

    • The origin of life on Earth remains one of the world’s most enduring mysteries.
      • Numerous competing theories exist, but none have conclusive proof.
      • A significant concept in understanding the origin of life is the Last Universal Common Ancestor (LUCA).

    What is the Last Universal Common Ancestor (LUCA)?

    • Researchers believe that all life forms— the Bacteria, the Archaea, and the Eukarya —originated from a single cell known as the last universal common ancestor (LUCA).
    • It is suggested to have been a “cellular organism that had a lipid bilayer and used DNA, RNA, and protein“.
    • There is a lack of clarity about direct fossil evidence of LUCA.
    • However, the shared features of modern genomes provide significant insights into this ancient ancestor.

    LUCA and the Molecular Clock:  

    • The molecular clock theory was proposed by molecular biologist Emile Zuckerkandl and biochemist Linus Pauling in the 1960s and later refined by biologist Motoo Kimura.
    • The theory allows scientists to reconstruct the evolutionary timeline.
    • According to the theory, the rate at which mutations are added or removed from a population’s genome is proportional to the rate of acquiring new mutations, which is constant.
    • By calibrating the molecular clock with known events, such as the emergence of the first mammals or the age of certain fossils, researchers can estimate the time between evolutionary events.

    Recent Research Findings on LUCA’s Age and Genome

    • Researchers at the University of Bristol and Exeter estimate that LUCA originated around 4.2 billion years ago, nearly 1 billion years earlier than previously thought. 
      • They obtained evidence from the 3.3 km deep Candelabra’ hydrothermal vent on the Mid-Atlantic Ridge.
    • LUCA had a small genome of about 2.5 million bases encoding 2,600 proteins, sufficient for survival in a unique niche.
    • Its metabolites may have created a secondary ecosystem for other microbes.
    • The presence of immunity genes in LUCA suggests it had to defend against viruses.

    Evidence Verification using Miller-Urey Experiment

    • In 1952, Stanley Miller and Harold Urey conducted an experiment at the University of Chicago, simulating lightning strikes on a mixture of methane, ammonia, and water, which resulted in the formation of amino acids.
    • This demonstrated that complex organic compounds could arise from inorganic compounds under the right conditions.

    Which is older: LUCA or fossils?

    • LUCA’s estimated origin at 4.2 billion years predates the earliest fossil records by almost 1 billion years.
    • Fossil records from the Pilbara Craton in Australia suggest life emerged around 3.4 billion years ago, but the study pushes this date back.

    Alternative Theories: 

    (1) Extraterrestrial Origin

    • Another prominent theory suggests that meteorites from space could have brought the building blocks of life to Earth.
    • This theory is supported by various discoveries.
    • In August 2019, French and Italian scientists reported finding 3.3 billion-year-old extraterrestrial organic material.
    • Japan’s Hayabusa 2 mission to the asteroid Ryugu detected more than 20 amino acids, further supporting the possibility of an extraterrestrial origin for the building blocks of life.

    (2) Oparin-Haldane Hypothesis

    • In the 1920s, Alexander Oparin and J.B.S. Haldane independently proposed theories regarding the origin of life.
    • They suggested that life originated from a “primordial soup” in a prebiotic environment on the young Earth.
    • This concept is now known as the Oparin-Haldane hypothesis.

     

    PYQ:

    [2012] Which one of the following sets of elements was primarily responsible for the origin of life on the Earth?

    (a) Hydrogen, Oxygen, Sodium

    (b) Carbon, Hydrogen, Nitrogen

    (c) Oxygen, Calcium, Phosphorus

    (d) Carbon, Hydrogen, Potassium

  • [8th July 2024] The Hindu Op-ed: A law around low-carbon climate-resilient development

     

    PYQ Relevance:

    Mains: 

    Q) Climate change’ is a global problem. How India will be affected by climate change? How Himalayan and coastal states of India will be affected by climate change? (UPSC CSE 2017) 

    Q) ‘Clean energy is the order of the day.’ Describe briefly India’s changing policy towards climate change in various international fora in the context of geopolitics. (UPSC CSE 2022) 

    Note4Students: 

    Prelims: Supreme court judgements related to climate change impact,

    Mains:  Role of state and local Government to address the impact of climate change, 

    Mentor comment: Climate change poses grave threats to human rights, including the rights to life, health, food, water, housing, and an adequate standard of living. Extreme weather events, sea-level rise, and environmental degradation disproportionately impact vulnerable populations. Governments have a legal obligation to curb climate change, and corporations must respect human rights by reducing emissions and adapting to climate impacts. Addressing climate change is crucial to upholding human rights and ensuring a sustainable future for all.

    Let’s learn!

    __ __

    Why in the news? 

    In a landmark judgment, the Supreme Court of India recently recognized a right to be “free from the adverse impacts of climate change” in “M.K. Ranjitsinh and Others vs Union of India”, deriving it from the right to life and the right to equality.

    Law to inform development choices 

    • Integrating Climate Objectives into Development: Ensure that low-carbon and climate-resilient futures are prioritized in routine decision-making at all levels of development. Embed climate objectives in the legal framework to guide sustainable development choices.
    • Grounding Climate Action in Social Justice: Design laws to protect vulnerable populations disproportionately affected by climate change. Ensure the energy transition is just and equitable, advancing social justice and inclusive development.
    • Adopting a Comprehensive and Flexible Approach: Move beyond top-down emission targets to address broader developmental choices and their long-term impacts. Establish well-defined legal procedures that promote continuous consideration of low-carbon and climate-resilient futures.
    • Building a Robust Institutional Framework: Create an institutional structure to strategize, prioritize, troubleshoot, and evaluate climate policies. Enhance governance capacity to ensure credible and accountable climate action across all levels of government.
    • Tailoring Framework Climate Laws to the Indian Context: Adapt elements of global framework climate laws to suit India’s specific needs, focusing on maximising development per unit of carbon emitted. Emphasize climate resilience and social equity, ensuring development progresses in a low-carbon direction while building resilience to pervasive climate impacts.

     Need for a Low-Carbon Development Body

    • Rigorous Policy Analysis and Knowledge Generation: Establish a knowledge body in government to rigorously analyze policy options and their potential futures. Enable informed decision-making through a comprehensive understanding of low-carbon development and resilience strategies.
    • Expertise and Technical Guidance: Create an independent ‘low-carbon development commission’ staffed with experts and technical personnel. Provide national and state governments with practical guidance on achieving low-carbon growth and resilience.
    • Deliberative Decision-Making and Stakeholder Consultation: Facilitate a platform for deliberative decision-making involving multiple stakeholders. Systematically consult vulnerable communities and those adversely affected by technological changes to ensure their concerns are heard and integrated, leading to more sustainable and inclusive policy outcomes.
    • Strategic Direction and Whole-of-Government Coordination: Form a high-level strategic body, or ‘climate cabinet,’ comprising key Ministers and representation from State Chief Ministers to drive climate strategy across government. Address the challenge of siloed decision-making by promoting a whole-of-government approach with dedicated coordination mechanisms.
    • Enhanced Governance and Legal Empowerment: Complement the role of the Ministry of Environment, Forest, and Climate Change with higher-level coordination bodies. Reinforce existing structures like the Executive Committee on Climate Change with clearly defined legal powers and duties to ensure effective implementation and accountability in climate governance.

    Role of State and Local Governments in Climate Law

    • Engagement with Federal Structure: Recognize the importance of India’s federal structure in climate governance. Acknowledge that crucial areas for emission reduction and resilience improvement, such as electricity, agriculture, water, health, and soil, are managed by State and local governments.
    • First Responders to Climate Impacts: Understand that climate impacts are felt first and most intensely at local levels. Ensure that any institutional structure or regulatory instrument engages meaningfully with subnational governments.
    • Access to National Scientific Capacity: Establish channels for subnational governments to access national scientific resources and expertise. Utilize the low-carbon development commission as an intermediary to enhance local climate scientific capacity.
    • Financing Local Action: Develop mechanisms for financing local climate actions. Align centrally-sponsored schemes with climate goals and require national departments to climate-tag expenditures to enhance local climate resilience.
    • Coordination Mechanisms and Unified Goals: Create coordination mechanisms for the Centre and States to consult on major climate decisions. Require periodic updates of medium-term climate plans from both Centre and States, built around unified climate goals.
    • State-Specific Solutions and Institutions: Enable States to develop complementary institutions to those at the Centre, providing local knowledge, strategy-setting, deliberation, and coordination functions. Foster the development of State-specific solutions that address unique local climate challenges.

    Steps taken by Government to address the impact of climate change: 

    • International Solar Alliance (ISA): Launched in 2015, this alliance aims to efficiently utilize solar energy and reduce dependence on non-renewable sources like fossil fuels.
    • One Sun, One World, One Grid (OSOWOG) project with the UK: This project aims to build and scale inter-regional energy grids to share solar energy globally.
    • Swachh Bharat Mission: This program emphasized cleaning India’s cities and villages by providing toilets for every household.
    • National Clean Air Programme: Launched in 2019 to reduce particulate matter concentrations in the atmosphere.
    • Green Skill Development Programme: Launched to develop green skills and provide employment in the environment and forest sectors.
    • Commitment to get 50% of energy from renewable sources and reduce total projected carbon emissions by 1 billion tonnes by 2030: The government aims to ensure sustainable development of the environment.
    • Faster Adoption and Manufacturing of Hybrid & Electric Vehicles (FAME) India scheme: Launched in 2015 to promote electric vehicles and decrease coal consumption.

    Way forward: 

    • Strengthen Institutional and Legal Frameworks: Establish robust institutions like an independent low-carbon development commission to provide expert guidance, facilitate stakeholder consultations, and ensure informed decision-making.  
    • Promote Inclusive and Equitable Climate Action: Integrate social equity considerations into climate policies by systematically consulting vulnerable communities and those affected by technological changes.