Every news story that matters for the Geography part of UPSC Civil Services GS1 (History · Society · Geography), written for the exam: why in news, background, prelims facts, a practice MCQ and a mains question. 86 notes so far, updated daily.
Syllabus topics covered: Geophysical phenomena (earthquakes, cyclones, volcanoes) (58) · Physical geography (landforms, oceans, climate) (12) · Places in news / mapping (9) · Distribution of natural resources (6) · Location of industries (1)
Why in news: The Union Jal Shakti Ministry released the first Spring Census Report revealing that 63.4% of springs in Kerala are under private ownership.
The census was conducted by the Department of Water Resources, River Development and Ganga Rejuvenation. It covered Kerala, Karnataka, Ladakh, Sikkim, Tamil Nadu, and Bihar to inventory and map critical water sources.
Prelims pointers (4)
BodyThe Spring Census Report was released by the Union Jal Shakti Ministry.
BodyThe Department of Water Resources, River Development and Ganga Rejuvenation conducted the census.
Fact63.4% of springs in Kerala are under private ownership.
FactPublic ownership dominates spring ownership in Karnataka and Tamil Nadu.
Mains angle
Q. Discuss the challenges in managing and conserving groundwater resources in India given the high prevalence of private ownership over natural water springs.
Regulatory gap: Lack of clear legal framework for private ownership of natural springs
Resource equity: Conflict between private water rights and community access to groundwater
Data deficit: Need for comprehensive mapping to address regional depletion concerns
Keywords: Groundwater management · Water governance · Resource inventory · Public-private ownership · Water security
Why in news: Geological and seismic research suggests a massive 'hidden ocean' of water chemically bound within minerals deep within the Earth's mantle.
The water is located approximately 700 kilometres beneath the Earth's surface within the mantle. It is chemically bound in minerals like ringwoodite rather than being in a liquid state.
Prelims pointers (3)
S&TRingwoodite: A mineral in the Earth's mantle that can hold water in its crystal structure.
FactThe hidden ocean is located at a depth of approximately 700 kilometres.
S&TSeismic analysis: Used to detect changes in wave speed associated with water presence in minerals.
Mains angle
Q. Discuss how seismic research and mineralogical studies contribute to our understanding of the Earth's internal water cycle and geological composition.
Geophysical modeling: Using seismic wave velocity to map mantle mineralogy
Geochemical cycle: Understanding water sequestration in high-pressure minerals like ringwoodite
Keywords: Seismic analysis · Mantle minerals · Ringwoodite · Geological research · Water cycle
Why in news: The Bureau of Indian Standards (BIS) withdrew revised earthquake risk assessment guidelines for the Himalayan region and Northeast India due to concerns over infrastructure project costs.
Government-commissioned studies over a decade indicate that current risk assessments underestimate potential earthquake damage. The studies suggest Peak Ground Acceleration (PGA) values in high-risk zones should be doubled or tripled compared to existing estimates.
Prelims pointers (2)
BodyBureau of Indian Standards (BIS): Body responsible for formulating and withdrawing building safety guidelines.
PlaceHimalayan region and Northeastern India: Identified as high-risk earthquake zones requiring updated risk assessments.
Mains angle
Q. Discuss the conflict between scientific risk assessment and economic feasibility in infrastructure development in ecologically sensitive zones like the Himalayas.
Economic-Safety Trade-off: Balancing the high cost of seismic-resistant construction with the necessity of disaster-resilient infrastructure.
Regulatory Bottleneck: Delay in standardizing PGA values due to concerns over public spending and private construction costs.
Scientific Accuracy Gap: Underestimation of seismic risk in current building codes despite a decade of government-commissioned research.
Why in news: The Greater Bengaluru Authority (GBA) is seeking a consultant to draft a separate Revised Master Plan (RMP-2041) following the enactment of the Greater Bengaluru Governance Act, 2024.
The Greater Bengaluru Governance Act, 2024 shifted planning authority from the Bangalore Development Authority (BDA) to the Greater Bengaluru Authority (GBA). The transition is expected to delay the revised master plan (RMP-2041) by 12 years.
Prelims pointers (4)
BodyGreater Bengaluru Authority (GBA): The body now responsible for planning the Greater Bengaluru area.
BodyBangalore Development Authority (BDA): The previous planning authority replaced by the GBA.
FactRMP-2041: The revised master plan expected to address coordination between BMA and peripheral areas.
Act / BillGreater Bengaluru Governance Act, 2024: Legislation shifting planning authority to the GBA.
Mains angle
Q. Discuss how the decentralization of urban planning authorities can enhance transparency and coordination in rapidly expanding metropolitan regions like Bengaluru.
Institutional friction: Coordination gaps between BMA and peripheral area planning under separate master plans
Transparency gains: Increased involvement of city parastatals in the planning process
Why in news: Uttarakhand Chief Minister Pushkar Singh Dhami announced the opening of 83 Himalayan peaks, including Nanda Devi, for mountaineering to boost adventure tourism.
The Uttarakhand Tourism Development Council (UTDB) waived expedition fees for these 83 peaks for domestic climbers. A new online portal, the Uttarakhand Mountaineering Permission System (UKMPS), was established to streamline the application and approval process.
Prelims pointers (4)
PlaceNanda Devi: A major Himalayan peak in Uttarakhand opened for mountaineering.
BodyUTDB: Uttarakhand Tourism Development Council responsible for waiving expedition fees.
BodyIMF: Indian Mountaineering Foundation prescribes fees for foreign mountaineers.
S&TUKMPS: Uttarakhand Mountaineering Permission System is the online portal for streamlining approvals.
Mains angle
Q. Discuss how the promotion of adventure tourism in ecologically sensitive zones like the Himalayas balances economic aspirations with environmental conservation.
Ecological fragility: Risk of habitat degradation and waste management issues in high-altitude zones
Regulatory oversight: Balancing ease of doing business via UKMPS with safety and environmental protocols
Keywords: Adventure Tourism · Ecological Sensitivity · Ease of Doing Business · Sustainable Tourism · Regulatory Framework
Why in news: Director-General of the India Meteorological Department (IMD) warned of a high probability of an El Nino occurring after July 2026, potentially leading to sub-par monsoon and drought conditions.
The IMD stated there is a greater than 50% probability of El Nino in July and August 2026. Current forecasts predict below-normal rainfall across most of India in February with warmer temperatures.
Prelims pointers (2)
FactIMD probability: Greater than 50% chance of El Nino occurring after July 2026.
BodyIMD: India Meteorological Department is the primary agency for weather forecasting and climate monitoring in India.
Mains angle
Q. Discuss the impact of El Nino and La Nina phenomena on India's monsoon patterns and suggest measures to mitigate the resulting agricultural risks.
Agricultural vulnerability: High risk of crop failure and water scarcity in rain-fed farming regions
Climate adaptation: Need for localized weather forecasting and drought-resistant crop varieties
Hydrological stress: Potential for groundwater depletion during sub-par monsoon years