🌱 Environmental Studies & BiharBihar School Examination Board, under NCTE norms

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Environmental Studies, and Bihar in the Primary Classroom

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From the chapter: Environmental Studies, and Bihar in the Primary Classroom

Which river is known as the “Sorrow of Bihar” because it changes course and floods repeatedly?

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Answer: B.

The Kosi enters north Bihar from Nepal and carries so much silt that it has repeatedly shifted its channel across the plain, which is what earned it the name and what makes flood the central fact of life in Supaul, Saharsa and Madhepura. The Gandak is the most tempting alternative because it too arrives from Nepal and floods, but the name belongs to the Kosi. The Son is the major river reaching the Ganga from the SOUTH, off the Amarkantak plateau, and is not associated with this pattern of channel migration. The Punpun is a smaller southern tributary near Patna.

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