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How does glacial erosion affects the shape of the land?
Glacial erosion can carve out deep valleys, create U-shaped valleys, and leave behind moraines and drumlins. The movement of glaciers erodes rock and soil, shaping the land through processes such as abrasion and plucking. As glaciers flow over the landscape, they can significantly alter the topography by creating features like cirques and fjords.
What is a narrow bay formed by tectonic process and later modified by glacial action?
A fjord is a narrow bay that is formed by tectonic processes like plate movements, and later modified by glacial action through erosion and deposition of sediments. Fjords are typically found in regions that have experienced both tectonic and glacial activity, such as Norway and New Zealand.
Can you see the formation of glacial trough?
Yes, glacial troughs are U-shaped valleys that form through the erosion of moving glaciers. They have steep, straight sides and a flat bottom that was carved out by the glacier over time. The presence of a glacial trough indicates past glaciation in an area.
What are two typyes of glacial deposits?
Two types of glacial deposits are moraines, which are formations of mixed sediment pushed by and deposited from a glacier, and drumlins, which are elongated hills made of glacial till that form parallel to the direction of ice flow.
What features are formed by ice erosion?
Ice erosion can create features such as cirques (bowl-shaped hollows on mountainsides), arêtes (sharp ridges between two cirques), and horns (sharp peaks formed by glaciers eroding multiple sides). These features are commonly found in glaciated mountainous areas.
How does glacial erosion begin?
Glacial erosion requires movement. Thus, glacial erosion begins as soon as the glacier starts moving.
Does a you shaped valley indicate glacial erosion?
A 'U' shaped valley indicates glacial erosion.
What are the types of features that form from glacial erosion?
Glacial Erosion formed Yosemite Valley and the Sierra Nevada
Is a glacial lake a result of deposition or erosion?
A glacial lake is typically a result of both erosion and deposition. Glacial erosion carves out depressions in the landscape, creating basins where water accumulates. Meanwhile, glacial deposition can form moraines or other features that dam up water and contribute to the formation of a glacial lake.
How is glacial erosion affecting people?
Erosion and weathering
Is a glacial Lake a result of erosion or deposition?
erosion
What are the three main types of erosion?
The 3 main types of glacial erosion are plucking, abrasion and freeze thaw.
What is formed by glacial erosion?
Eskers
What form by glacial erosion?
Eskers
Is esker cause by glacial erosion?
No, eskers are not caused by glacial erosion. Eskers are long, winding ridges of sand and gravel that are formed by meltwater streams flowing in tunnels within or under glaciers. Glacial erosion refers to the process by which glaciers carve and shape the land through the movement of ice and debris.
Does glacial erosion has the same impact as wind erosion?
dont cheat
What has the author Clifford Embleton written?
Clifford Embleton has written: 'Geomorphology of Europe' 'Glaciers and glacial erosion' -- subject(s): Addresses, essays, lectures, Glacial erosion, Glaciers 'Glacial geomorphology' -- subject(s): Glacial landforms
