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Drainage Summary: In the context of CLASS 9, Drainage is a high weightage topic. The examination typically tests this concept via Passage questions.✨ 8 core subtopics covered in the latest syllabus.
"Don't ignore the subjects you hate. The easiest questions often come from the chapters you skipped."
— Ayush Kumar, Class 12 Student
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The key subtopics in Drainage are: Drainage Systems in India & Water Divides, Himalayan Rivers – Indus River System, Himalayan Rivers – Ganga River System, Himalayan Rivers – Brahmaputra River System, Peninsular Rivers – Narmada & Tapi Basins, Peninsular Rivers – Godavari, Mahanadi, Krishna, Kaveri Basins, Lakes in India – Fresh Water & Salt Water Lakes, Role of Rivers in the Economy & River Pollution (GAP/NRCP). Focus on these for CLASS 9 preparation.
Based on past paper analysis, Drainage typically has 3-4 questions in CLASS 9. Weightage: High.
Drainage questions are typically Passage format. Expect passage-based analytical questions.