The glacier deepens and widens a pre-existing valley by smoothening away the irregularities. Here, the surface radiates heat back to space rapidly and cools down at a faster rate than the upper layers. The shape of the valley formed in this manner resembles the letter ‘U’. … Valley inversion in intermontane valley. Cirque: Starting location for mountain glaciers; Cirque stairway: a sequence of cirques; U-shaped, or trough, valley: U-shaped valleys are created by mountain … Indus Valley Civilization: characteristics and significance, art and architecture- Part I The Harappan People We get some idea of the size of population that lived in any of the Harappan cities from the studies conducted. • The valley of the tributary glacier just looks like hanging downwards at the point of its confluence with the main valley. selfstudyhistory.com Scholars believe that the largest Harappan city i.e. Example: Hanging Valleys of Yosemite National Park, California, USA and Birdman Woman Falls, Glacier National Park, Montana, USA. Goldy on [Download] UPSC Prelims 2020 General Studies Paper1: Sorted Topicwise /Subjectwise. Sangam Age. Dec 07, 2020 - GC Leong: Summary of Landforms of Glaciation Notes | EduRev is made by best teachers of UPSC. • The valley of the tributary glacier just looks like hanging downwards at the point of its confluence with the main valley. Cut-off Prediction/speculation = woh mein kartaa nhi. The word ‘Sangam’ is the Tamil form of the Sanskrit word Sangha which means a group of persons or an association. • This feature is visible when ice has melted in both the valleys. In this process the glacier broadens the sides of the valley. From UPSC perspective, the following things are important : ... landforms include striations, cirques, glacial horns, arêtes, trim lines, U-shaped valleys, over-deepening and hanging valleys. • This type of a topographical feature is called a hanging valley. There may be a cliff or steep formation where they meet. ; The Sangam literature which was … If a stream enters the hanging valley it plunges over the edge like a waterfall. ; The Tamil Sangam was an academy of poets who flourished in three different periods and in different places under the patronage of the Pandyan kings. Hanging valley: A hanging valley is elevated above another valley, with one end open to the valley below. Hanging Valley Answerkeys pending. Such a valley is relatively straight, has a flat floor and nearly vertical sides. Moraines: moraines are made up of pieces of rock that are shattered by frost action, imbedded in the glaciers and brought down the valley. Hanging Valley: after the ice has melted a tributary valley hangs above the main valley called Hanging Valley. • This type of a topographical feature is called a hanging valley. D–Fjord – steep-sided narrow entrance-like feature at the coast where the stream meets the coast. Cirque: Starting location for mountain glaciers ... an abrupt change in the longitudinal slope of a glacial valley; When the … In high mountains or deep valleys, sometimes, the temperature of the lower layers of air increases instead of decreasing with elevation along a sloping surface. Fjords are common in Norway, Greenland and … Once the glacier has eroded it leaves the tributary valley hanging at the side of the main valley. U-Shaped Valley. Zoya on [Download] Topicwise UPSC Mains General Studies Paper-3 (GSM3): Economy, Agriculture, Disaster Management, EIA, Science, Internal Security since … • This feature is visible when ice has melted in both the valleys. The resulting erosional landforms include striations, cirques, glacial horns, arêtes, trim lines, U-shaped valleys, over-deepening and hanging valleys. Conclusion This document is highly rated by UPSC students and has been viewed 1 times. 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