Glaciated Uplands: processes of glacial erosion and formation of features
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| show | Lake District, Grampians, Cuillins, Snowdonia, North-West Highlands
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| What are the two processes of Glacial Erosion | show 🗑
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| show | Abrasion is when rocks and stones become embedded in the base or sides of the glacier. These rocks are then rubbed against the rock surface as the glacier moves. Leaving behind a smooth polished surface
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| Explain the formation of a corrie | show 🗑
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| show | Aretes are formed when two corries form next to each other and the rock between them is plucked away, forming a narrow ridge
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| show | Pyramidal peaks are formed when three or more corries form back to back, the rock between them is plucked, forming a sharp point
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| show | Glaciers normally follow paths called V-Shaped valleys. The glaciers pluck and abrade the valley's side and floor, giving it a flat floor and straight,steep sides(truncated spurs), forming U-Shaped valleys.
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| show | A misfit stream is any river flowing through a new U-shaped valley
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| show | Ribbon lakes are formed in areas of the valley floor made of softer rock which are eroded more deeply, forming rock basins. When the ice melts these deeper parts of the valley floor fill with water.
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