Question

Blind valley and Karst valley

27 Jul 2026
Answer :
Word Count : 268
A blind valley is a characteristic landform of karst topography where a surface stream suddenly disappears into the ground through a swallow hole, sinkhole, or ponor. Such valleys are commonly formed in regions underlain by soluble rocks like limestone, dolomite, or gypsum. The valley appears normal in its upper course, but instead of continuing to a
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