Which landform characteristic increases when glacial abrasion exceeds deposition?

💡 Explanation

Corrie formation relies on glacial abrasion; the bergschrund crevasses allow meltwater to penetrate and erode the bedrock through freeze-thaw processes, rather than deposition. Therefore, a well-defined cirque forms rather than sediment-rich landforms because erosion dominates.

• What ocean dynamics create stronger ocean upwelling along the western coasts of continents around the globe?
• Which hazard increases when upstream levee construction alters river sediment deposition patterns?
• Which mechanism is disrupted when increased freshwater input from glacial melting slows coastal upwelling circulation?
• Which mechanism causes differential erosion rates along the walls of a fjord during glacial retreat?
• Which mechanism leads to increased stream flooding in mountainous regions following extensive deforestation?
• Which phenomenon primarily drives the formation of linear valleys along oceanic transform faults?