In geomorphology, the term 'periglacial' refers to environments on the edge of glaciated regions. Which prominent feature of the upper mountain slopes of Uttarakhand is typical of periglacial frost action?

💡 Solution & Explanation

Periglacial environments are dominated by intense frost action and freeze-thaw weathering, producing extensive talus cones, scree slopes, and rock glaciers beneath cliff faces in the high altitudes of Uttarakhand. Coral reefs, mangrove swamps, and lateritic crusts form in entirely tropical or marine settings. Periglacial processes shape the frost-shattered peaks and scree slopes of high mountain ranges worldwide.