Indian Geography
About 6 min · General Awareness · English
Time worked out from the lesson's 344 words at 150 words a minute, plus a minute for each question.
This topic covers India's physical features, political boundaries, climatic zones, river systems, and agricultural practices. Mastery requires understanding the spatial distribution of resources, climate patterns, and how geography influences economic activities.
Key ideas
- India's Location: India lies entirely in the Northern and Eastern Hemispheres between latitudes 8°4'N to 37°6'N and longitudes 68°7'E to 97°25'E. The Tropic of Cancer (23°30'N) passes through 8 states, dividing India into tropical and subtropical zones.
- Physiographic Divisions: India has six major physiographic regions — the Northern Mountains (Himalayas), Northern Plains (Indo-Gangetic), Peninsular Plateau (oldest landmass), Indian Desert, Coastal Plains (Eastern and Western), and Islands (Andaman-Nicobar and Lakshadweep).
- Monsoon Climate: India experiences a tropical monsoon climate with four seasons — Winter (December–February), Summer (March–May), Southwest Monsoon/Rainy (June–September), and Northeast Monsoon/Retreating Monsoon (October–November). Over 75% of annual rainfall occurs during the SW monsoon.
- Drainage Systems: India has two major drainage systems — the Himalayan rivers (perennial, snow-fed: Ganga, Brahmaputra, Indus) and Peninsular rivers (seasonal, rain-fed: Godavari, Krishna, Kaveri, Narmada, Tapi). Peninsular rivers are older; Himalayan rivers are still actively eroding and have formed deep gorges.
- Agricultural Zones: India practices both Kharif (monsoon crops: sown with the monsoon's onset, harvested September–October) and Rabi (winter crops: sown October–December, harvested April–June) cultivation. Green Revolution states (Punjab, Haryana, Western UP) dominate wheat production; rice belt includes West Bengal, Punjab, Andhra Pradesh, and Tamil Nadu.
Quick reference
- India's Extent: 3,214 km (N-S) × 2,933 km (E-W); Total area: 3.28 million sq km
- Physiographic Divisions: Northern Mountains → Northern Plains → Peninsular Plateau → Indian Desert → Coastal Plains → Islands
- Monsoon: SW (June–Sept) brings 75% rainfall; NE (Oct–Nov) affects Tamil Nadu coast
- Major Rivers: Ganga (longest in India), Brahmaputra (largest discharge), Godavari (longest peninsular)
- Soils: Alluvial (40% area, most fertile), Black (cotton), Red (groundnut), Laterite (cashew, tapioca)
Check yourself: 3 questions
1. The Chambal River is a tributary of which major river?
2. Which river is known as the 'Sorrow of Bihar' due to frequent flooding?
3. The Zoji La Pass connects which two regions?
This lesson is cut from the topic's note, not rewritten. Fact-checked on 17 Oct 2026: an AI-assisted check of this note against cited sources; the errors it found were corrected that day. Some errors may remain. The questions are from Shishya's validated question bank.
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