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UPSC GS–1 | WORLD GEOGRAPHY 1. Jeju Island (South Korea) Subtopic:  Volcanic Islands & UNESCO Natural Heritage Value Addition: Location:  Southern coast of South Korea. Status:  Special Autonomous Province. Type:  Volcanic island (oval-shaped; largest & southernmost in Korea). Central Feature:  Mount Hallasan (1,950 m; dormant volcano). Crater Lake:  Present at summit. Satellite Cones:  ~360 parasitic volcanoes. UNESCO Tag (2007):  Lava tubes + volcanic landscape inscribed as

UPSC GS–1 | INDIAN GEOGRAPHY 1. Tsomgo Lake (Changu Lake) Subtopic:  Glacial Lakes of the Eastern Himalayas Value Addition: Location:  East Sikkim. Type:  Glacial lake. Altitude:  ~3,753 m (12,313 ft). Source:  Snowmelt from surrounding Himalayan ranges. Seasonal Variation: Winter: Completely frozen. Post-May: Alpine bloom (rhododendron – State Tree of Sikkim, primulas, poppies, irises). Biodiversity: Birds: Brahminy ducks. Mammals: Red panda. Recent Context:  Rescue of stran

UPSC GS–2 | GOVERNANCE & SCIENCE POLICY 1. SUJVIKA Portal Subtopic:  Biotechnology Trade Intelligence & Indigenisation Value Addition: Launched By:  Ministry of Science & Technology (40th Foundation Day of DBT). Nature:  AI-driven Biotech Product Data Portal. Developed With:  Industry stakeholders incl. ABLE (Association of Biotechnology Led Enterprises). Core Function:  Structured database on biotech import statistics. Utility: Identifies high-value & high-volume imports. Ma

UPSC GS–1 | PHYSICAL GEOGRAPHY 1. Lake Baikal Subtopic:  Rift Lakes, Freshwater Resources Value Addition: Location:  Southern Siberia, Russia (near Mongolia). Geological Age:  20–25 million years (oldest freshwater lake). Type:  Continental rift lake (Baikal Rift Zone). Maximum Depth:  1,642 m (deepest lake globally). Sediment Depth:  ~7 km (deepest continental rift system). Surface Area:  ~31,722 sq km (largest freshwater lake by area). Water Volume:  Holds ~20% of world’s u

UPSC GS–1 | INDIAN GEOGRAPHY 1. Rapti River Subtopic:  Himalayan Rivers, Ghaghra Basin Value Addition: Type:  Major left-bank tributary of the Ghaghra River (Ganga basin). Ancient Name:  Iravati. Origin:  Mahabharat Range (Lesser Himalayas), Nepal (~3,050 m). Basin Features: Mountainous region → Inner & Outer Tarai → Alluvial plains. Climatic Zones: Temperate (mountain region). Subtropical (plains region). Major Tributaries:  Burhi Rapti, Rohini. Course:  Flows from Nepal int

UPSC GS–1 | PHYSICAL GEOGRAPHY 1. Mount Kanlaon Subtopic:  Stratovolcanoes, Pacific Ring of Fire Value Addition: Location:  Negros Island, Philippines. Type:  Stratovolcano (composite volcano). Elevation:  ~2,465 m (highest in Visayas region). Tectonic Setting:  Part of the Pacific Ring of Fire  (subduction zone volcanism). Structure: Multiple pyroclastic cones & craters. Broad summit caldera with crater lake. Base Spread:  ~30 km × 14 km. Geological Material:  Lava flows, la

UPSC GS–2 | EDUCATION GOVERNANCE 1. Vidyanjali Initiative Subtopic:  Community Participation in School Education Value Addition: Launched:  September 2021. Policy Alignment:  National Education Policy (NEP) 2020. Implementing Body:  Department of School Education & Literacy, Ministry of Education. Scale:  8.5 lakh schools + 5 lakh volunteers onboarded. Core Objective:  Strengthen government & government-aided schools through community & CSR participation. Digital Platform Rol

UPSC GS–1 | PHYSICAL GEOGRAPHY 1. Lake Victoria Subtopic:  African Great Lakes, Nile Basin System Value Addition: Location:  Shared by Tanzania, Uganda, and Kenya. Equatorial Position:  Equator passes through the lake. Area:  ~69,484 sq km (largest tropical lake). Global Rank:  Second-largest freshwater lake after Lake Superior. Geological Setting:  Shallow depression between Eastern & Western Rift Valleys. Major Inflow:  Kagera River. Hydrological Role:  Principal reservoir

UPSC GS–1 | WORLD HISTORY & GEOGRAPHY 1. Charax Spasinou Subtopic:  Hellenistic Cities, Ancient Trade Networks Value Addition: Location:  Confluence of Tigris and Choaspes rivers , near present-day Iraq–Iran border. Founded:  324 BCE. Founder:  Alexander the Great. Historical Context:  Established during the Hellenistic period  after Greek expansion into West Asia. Strategic Importance: Served as a major port city  linking Mesopotamia with the Persian Gulf. Facilitated Indo-R

UPSC GS–2 | DIGITAL GOVERNANCE & SKILL DEVELOPMENT 1. Yuva AI for All Initiative Subtopic:  AI Literacy, Digital Capacity Building Value Addition: Launched By:  Ministry of Electronics and Information Technology (MeitY). Mission Alignment:  Under IndiaAI Mission . Objective:  Train 1 crore citizens  in foundational Artificial Intelligence skills. Course Structure: 4.5-hour self-paced module. Simplified AI concepts using real-life Indian examples. Target Group:  Students, prof

UPSC GS–2 | SOCIAL JUSTICE & ROAD SAFETY 1. PM RAHAT Scheme Subtopic:  Road Accident Victim Protection, Emergency Health Governance Value Addition: Full Form:   Prime Minister Road Accident Victim Hospitalisation and Assured Treatment Scheme . Objective: Ensure golden hour treatment  for road accident victims. Provide financial assurance to hospitals. Establish a coordinated emergency response framework. Emergency Integration: Linked with Emergency Response Support System (ER

GS–1 | WORLD GEOGRAPHY 1. Barbados Subtopic:  Island Geography, Caribbean Region Value Addition: Location:  Island nation in the southeastern Caribbean , part of North America. Relative Positioning: East of Saint Lucia & Saint Vincent and the Grenadines. Southeast of Martinique. Northeast of Trinidad & Tobago. Easternmost island in the Caribbean archipelago. Oceanic Setting:  Completely surrounded by the Atlantic Ocean  (not Caribbean Sea). Capital:  Bridgetown – administrati

GS–1 | INDIAN GEOGRAPHY 1. Almatti Dam Subtopic:  Inter-State River Water Disputes, Krishna Basin Value Addition: Location:  Built on the Krishna River  in Karnataka (Bagalkot district). Project Context:  Part of the Upper Krishna Irrigation Project (UKIP) . Purpose:  Multipurpose – irrigation, hydroelectric power, flood control. Structural Details: Height: 52.5 m Length: ~3.5 km Gross Storage: 123.08 TMC at 519 m MSL Hydropower Capacity: Installed capacity: 290 MW Uses verti

GS–2 | SOCIAL JUSTICE & ENTREPRENEURSHIP 1. Swavalambini Scheme Subtopic:  Women Entrepreneurship, Skill Development Value Addition: Objective:  Empower young women to become entrepreneurs through structured training and mentorship. Approach:  Phased entrepreneurial journey support — from idea generation to enterprise establishment. Target Group:  1,200 female students from Higher Educational Institutions and Universities. Training Structure: Entrepreneurship Awareness Progra

GS–1 | WORLD GEOGRAPHY 1. Kordofan Region (Sudan) Subtopic:  African Regional Geography, Conflict Zones Value Addition: Location:  Central–southern Sudan, between Darfur (west)  and the White Nile Valley (east) . Area:  ~390,000 sq km. Administrative Division: North Kordofan (Capital: El Obeid) South Kordofan (Capital: Kadugli) West Kordofan (Capital: Al Fula) Physical Geography: North:  Arid desert zone with sandy soils and acacia scrub. South:  Clay plains with gently undul

GS–1 | ART & CULTURE 1. Kondaveedu Fort Subtopic:  Medieval Hill Forts, Deccan Political History Value Addition: Location:  Kondaveedu village, Guntur district, Andhra Pradesh. Topography: Hill fort spread across a range at ~ 1,050 feet elevation . Considered the largest hill fort in Andhra Pradesh . Political Timeline: Built under Telugu Chodas . Strengthened by Kakatiyas . Became capital of Prolaya Vema Reddy (1323 CE) . Later ruled by Gajapathis of Odisha , attacked by Bah

GS–1 | INDIAN PHYSICAL GEOGRAPHY 1. Sharda River Subtopic:  Transboundary Rivers, Himalayan Drainage Value Addition: Geographical Nature: A transboundary river system  shared by India and Nepal , highlighting cross-border water management issues. Source Region: Originates as the Kali River  in the Great Himalayas , on the eastern slopes of the Nanda Devi massif . Course Characteristics: Upper course flows south-southwest. Forms a natural international boundary  between Uttara