India’s geography includes some standout facts and landmarks. This article covers the most-tested ones in plain words, from the Tropic of Cancer to river islands and heritage temples.
mcqquestion.com · General Knowledge🗺 The Map
🗺 India Geography Facts
From deserts to river islands to World Heritage temples
Tropic of CancerPasses through 8 Indian states
GodavariCalled the Ganga of the South
KonarkSun Temple, a UNESCO site in Odisha
RajasthanLargest state, ~342,239 sq km
TharIndia’s largest desert
MajuliWorld’s largest river island, Assam
💡India’s geography spans deserts, river islands and heritage temples. These landmark facts are among the most-tested in GK.
General Knowledge · GK0003land & landmarks
Must Know
The Tropic of Cancer
- Tropic of CancerThe Tropic of Cancer passes through eight Indian states, from Gujarat to Mizoram. It also crosses Madhya Pradesh, Chhattisgarh and Jharkhand, among others.
- WhyIt divides India into tropical and sub-tropical zones. Only some of the eight states it crosses have a coastline.
- So whatKnowing its path is a classic geography fact. Its exact route is a frequent exam question, and memorising the states helps answer map-based questions.
The Ganga, the Godavari, and India’s Major Rivers
- GangaThe Ganga is the longest river flowing within India, about 2,525 kilometres. It rises in the Himalayas and flows to the Bay of Bengal, sacred and vital to northern India.
- GodavariThe Godavari is often called the “Ganga of the South,” or Dakshin Ganga. It is India’s second-longest river, flowing east through central and southern India into the Bay of Bengal.
- Other Major RiversThe Narmada is a west-flowing river in central India, while the Krishna and Cauvery are major southern rivers.
- So whatRivers are a core geography topic, and the Godavari’s nickname combines geography with cultural significance.
The Himalayas and India’s Mountain Ranges
- HimalayasThe Himalayas form India’s northern mountain border. Kangchenjunga, at 8,586 metres, is the highest Himalayan peak in India and the third-highest in the world.
- RoleMelting Himalayan snow feeds the great northern rivers, including the Ganga and Brahmaputra.
- Central IndiaThe Vindhya and Satpura ranges lie in central India, and together with the Himalayas influence rivers and climate across the subcontinent.
- So whatThe Himalayas are central to India’s geography, and knowing all three ranges helps answer map questions.
Good to Know
Rajasthan, the Thar Desert, and the Deccan Plateau
- RajasthanRajasthan is the largest Indian state by area, covering about 342,239 square kilometres. Much of that size comes from the vast Thar Desert region.
- Thar DesertThe Thar Desert, spanning much of Rajasthan and stretching into Gujarat and Punjab, is India’s largest desert. Its hot, dry climate shapes life across northwest India.
- Deccan PlateauThe Deccan Plateau is a large highland in southern India, bounded by the Western and Eastern Ghats. It is one of the oldest landmasses in the world.
- So whatThese three landforms are key geography facts, shaping central, southern and northwestern India’s geography.
The Konark Sun Temple, Majuli, and the Sundarbans
- KonarkThe Konark Sun Temple, a UNESCO World Heritage Site in Odisha, is built as a giant solar chariot. It is a landmark of Indian architecture.
- MajuliMajuli, in Assam, is formed by the Brahmaputra river’s shifting channels and is often cited as the world’s largest river island.
- SundarbansThe Sundarbans, at the mouth of the Ganga-Brahmaputra in West Bengal, is a vast delta and mangrove forest, often called the largest mangrove delta in the world. It is itself a UNESCO World Heritage Site.
- So whatThese landmarks are famous, frequently-tested facts, and rivers and landmarks like these are woven into local culture and identity.
The Ghats, Gujarat’s Coastline, and the Standard Meridian
- The GhatsThe Western Ghats run along India’s west coast and the Eastern Ghats along the east coast, flanking the Deccan Plateau. They are rich in biodiversity that shapes rainfall and ecology.
- CoastlinesThe west coast borders the Arabian Sea, with ports like Mumbai, while the east coast borders the Bay of Bengal. Gujarat has the longest coastline among Indian states, over 1,600 kilometres, revised to about 2,340 km in 2023.
- Standard MeridianIndia’s Standard Meridian is the 82°30’E longitude, passing through Mirzapur in Uttar Pradesh, and it sets Indian Standard Time (IST).
- So whatCoastal geography shapes trade and climate, and the two coasts differ in character.
✅ Test Yourself
Work through a 5-question chain on India Geography, then keep practising with a random General Knowledge question.
Great to Know
India’s Geographic Extremes, Diversity, and Environmental Pressures
- ExtremesKangchenjunga is India’s highest Himalayan peak at 8,586 metres, the third-highest in the world. The Ganga is India’s longest river, and Rajasthan is the largest state by area, while Uttar Pradesh is the largest by population. Extreme facts like these are favourites in exams.
- DiversityIndia spans nearly every kind of landscape and climate — deserts, river islands and heritage temples all exist side by side. This is a defining feature of Indian geography that also carries cultural meaning, as with the Godavari’s nickname.
- Under PressureLandmarks like Majuli and the Thar face real environmental pressures. Erosion by the Brahmaputra threatens Majuli, while the Thar faces water scarcity and desertification, connecting geography facts directly to conservation.
- So whatUnderstanding these facts builds a clearer mental map of India, useful for geography, culture and current-affairs questions alike. Group landmarks by region and feature to speed up exam recall.
PYQ / Exam Angle
PYQ: The Tropic of Cancer’s States, and a West-Flowing River
- CDS 2023Asked how many coastal and landlocked states the Tropic of Cancer passes through. Source: CDS (I) 2023, General Knowledge (see this question).
- CAPF 2018Asked which river, among the options, is west-flowing: the Godavari is east-flowing, but the Periyar is a west-flowing river. Source: CAPF (AC) 2018, General Ability (see this question).
PYQ: Where the Loo Blows, and Rivers from Chennai to Kolkata
- SSC CGL 2024Asked in which part of India the hot wind Loo blows: the northwestern part, around the Thar region. Source: SSC CGL 2024, General Awareness (see this question).
- CDS 2017Asked the correct sequence of rivers crossed travelling along the east coast from Chennai to Kolkata. Source: CDS (I) 2017, General Knowledge (see this question).
Current Affairs / So What
Protecting River Islands, and Geography in Current Affairs
- DevelopmentOn 22 August 2026, heavy Brahmaputra currents caused severe embankment erosion in the Aphalamukh area of Majuli. It threatened nearby homes, farmland and infrastructure, a real dated instance of the erosion this article’s own Majuli card describes. (Source: Borok Times) Majuli’s erosion and the Thar’s water stress remain active conservation concerns — protecting landmarks also protects livelihoods.
- Why It RecursIndia’s geography features constantly in map-based and current-affairs questions, since landmarks and regions are always in the news. Records like the highest peak, longest river and largest state are often asked in current GK too.
- So whatGeography connects directly to environmental and current-affairs news — solid geography knowledge supports many other exam topics, not just standalone map questions.
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