- Greater Himalayas (Himadri) — highest peaks including Mt. Everest (8,849 m) and Kanchenjunga (8,586 m — highest in India) - Lesser Himalayas (Himachal) — Shimla, Mussoorie, Nainital are here - Outer Himalayas (Shivaliks) — foothills, youngest range TRICK TO REMEMBER: G-L-O = Greater, Lesser, Outer (north to south order) --- THE NORTHERN PLAINS --- Formed by alluvial deposits of 3 rivers: Indus, Ganga, Brahmaputra. Length = 2,400 km. Width = 240 to 320 km. This is the most fertile region of India
- Bhabar = narrow belt at foot of Himalayas (pebble-filled, rivers disappear) - Terai = marshy, swampy zone just south of Bhabar - Bhangar = old alluvium (higher ground) - Khadar = new alluvium (fertile, flood plains) TRICK: B-T-B-K = Bhabar, Terai, Bhangar, Khadar (north to south sequence) --- THE PENINSULAR PLATEAU --- Made of old crystalline rocks. The Deccan Plateau is the largest part. Aravalli Hills = oldest mountain range in India (located in Rajasthan) Vindhya Range = separates North India from South India Western Ghats = run parallel to west coast, 1,600 km long. Highest peak = Anamudi (2,695 m) — also the highest peak in South India. Eastern Ghats = discontinuous, lower than Western Ghats. Highest peak = Jindhagada Peak
Western Ghats are HIGHER and CONTINUOUS. Eastern Ghats are LOWER and DISCONTINUOUS. --- DRAINAGE SYSTEMS --- Two types of rivers in India: 1. Himalayan Rivers — perennial (flow throughout the year), fed by snow and rain
Ganga, Yamuna, Brahmaputra. 2. Peninsular Rivers — seasonal (depend on rainfall)
Godavari, Krishna, Kaveri. Ganga = longest river in India (2,525 km). Originates from Gangotri Glacier. Brahmaputra = longest river in the world within a single country's portion by some rankings. Enters India from Tibet through Arunachal Pradesh. Called Tsangpo in Tibet. Godavari = longest peninsular river.
Called 'Dakshin Ganga' (Ganga of the South). ---
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--- SSC CGL regularly asks: - Tropic of Cancer states (8 states) - Highest peaks in India and South India - Longest rivers - Location of passes (Nathu La, Banihal, Shipki La) - Bhabar vs Terai vs Khadar differences - Western Ghats vs Eastern Ghats comparison ---
Recall — South India = Peninsular region
Western Ghats contain the highest peaks in peninsular India
Anamudi = 2,695 m, located in Kerala (Eravikulam National Park) Answer: Anamudi --- WORKED EXAMPLE 2 --- Question: Through which states does the Tropic of Cancer pass in India?
Remember the shortcut — 'GTR MJC WO' (mnemonic for 8 states)
States = Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura, Mizoram
Count = 8 states Answer: 8 states (from west to east: Gujarat → Rajasthan → MP → Chhattisgarh → Jharkhand → West Bengal → Tripura → Mizoram) --- COMMON TRAP / MISTAKE --- STUDENTS CONFUSE: Kanchenjunga and Mt. Everest. Mt. Everest (8,849 m) is the highest peak in the WORLD but it is NOT in India — it is on the Nepal-Tibet border. Kanchenjunga (8,586 m) is the highest peak IN INDIA, located on the India-Nepal border (Sikkim). Exam question will ask 'highest peak in India' — answer is Kanchenjunga, NOT Everest. This is the #1 trap in this topic.
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