# Indian Geography – Study Notes
Prepared for the Punjab Police Constable (General Awareness & Current Affairs) exam
1. Simple Explanation
India is a vast country with a diverse landscape that ranges from the snow‑capped Himalayas in the north to the tropical islands of the Indian Ocean in the south. Its geography is shaped by five major physical units (mountains, plateaus, plains, islands, and water bodies) and is divided into 28 states and 8 Union Territories. Understanding the country’s geography helps in answering questions about natural resources, climate, population distribution, and administrative divisions.
2. Key Points
| Category | Important Facts |
|---|---|
| Physical Geography | |
| • Mountain Ranges | Himalayas (NW), Vindhya & Satpura (central), Aravalli (central), Eastern and Western Ghats (south), Nilgiri Hills (south) |
| • Plateaus | Deccan Plateau (central & southern India), Indo‑Gangetic Plain (eastern & northern plains) |
| • Plains | Indo‑Gangetic Plain (largest), Brahmaputra Valley, coastal plains (Kerala, Tamil Nadu, West Bengal) |
| • Islands | Andaman & Nicobar, Lakshadweep, Palk Strait islands (Tamil Nadu) |
| • Rivers | 10 major: Ganga, Yamuna, Brahmaputra, Indus, Godavari, Krishna, Kaveri, Narmada, Tapti, Mahanadi |
| • Lakes | Dal Lake (Jammu & Kashmir), Vembanad (Kerala), Chilika (Odisha), Sambhar (Rajasthan) |
| • Climate | Tropical monsoon (south & east), arid (Rajasthan, Gujarat), temperate (Himalayas), polar (Ladakh) |
| • Natural Resources | Coal (Jharkhand, Chhattisgarh), Iron ore (Jharkhand), Bauxite (Orissa), Oil & gas (Bharat, Gujarat), Forests (Sundarbans, Western Ghats) |
| • Water Bodies | 7 largest lakes, 14 largest rivers, 3 major estuaries (Ganges Delta, Brahmaputra Delta, Hooghly) |
| Political Geography | |
| • States & Union Territories | 28 states (e.g., Maharashtra, Tamil Nadu, Punjab, Rajasthan, Uttar Pradesh, West Bengal) 8 UTs (e.g., Delhi, Chandigarh, Lakshadweep, Andaman & Nicobar, Puducherry, Jammu & Kashmir, Ladakh, Daman & Diu) |
| • Capital Cities | 28 state capitals, 8 UT capitals (Delhi, Chandigarh, etc.) |
| • Special Administrative Regions | Union Territories with legislative assemblies (Delhi, Puducherry, Ladakh, Jammu & Kashmir) |
| • Divisions | 18 divisions in 28 states |
| Important Landforms | |
| • National Parks & Sanctuaries | 55 national parks (e.g., Jim Corbett, Kaziranga, Ranthambore) 26 wildlife sanctuaries |
| • UNESCO World Heritage Sites | 38 sites, including Taj Mahal, Qutub Minar, Ajanta Caves, Sundarbans, and the Himalayan region |
| • Protected Coastal Areas | Sundarbans (largest mangrove forest), Gulf of Kutch, Andaman & Nicobar marine sanctuaries |
| Demographics |