Civil Services Prepby Garima Malik & Nitin Sangwan Account

UPSC Prelims · General Studies

Geography

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India: drainage and water resources

The Indus river system

Practise 4 PYQs

Concepts to cover

  1. Indus: source near Bokhar Chu, Ladakh and Gilgit course, Nanga Parbat gorge, Shyok and Nubra (Siachen) tributaries, Panjnad confluence
  2. Jhelum (Vitasta): Verinag source, Wular lake, Srinagar, joins Chenab
  3. Chenab (Asikni): Chandra and Bhaga at Tandi, Bara Shigri glacier, largest Indus tributary, receives Jhelum, Ravi and Sutlej-Beas
  4. Ravi (Parushni) from Rohtang and Beas (Vipasa) from Beas Kund; Beas joins Sutlej at Harike
  5. Sutlej (Shutudri): Rakas Tal source in Tibet, antecedent Shipki La gorge, flows through three countries, Bhakra dam, no distributaries
  6. Indus Waters Treaty 1960: eastern and western rivers
Where to study

India: Physical Environment, Class XI, chapter 3: Drainage System (2026-27)

  • ch. 3, Drainage System, p. 1-10 (book pages 17-26)
  • ch. 3, The Indus System, p. 4-5 (book pages 20-21)
  • ch. 3, Jhelum, p. 5 (book page 21)
  • ch. 3, Chenab, p. 5 (book page 21)
  • ch. 3, Beas, p. 5 (book page 21)
  • ch. 3, Satluj, p. 5 (book page 21)

Geography of India · Majid Husain

  • ch. 3, Drainage Systems and Water Resources
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