Features to look for in a mountainous region to determine if it had been glaciated by alpine glaciers include U-shaped valleys, sharp ridge lines, cirques, hanging valleys, moraines, and erratic boulders. These features are characteristic of glacial erosion and deposition and can help identify past glaciation.
Two ways glaciers move are through internal deformation, where ice crystals slip past each other due to pressure, and basal sliding, where the glacier slides on a thin layer of water at its base. These movements contribute to the overall flow of glaciers downhill.
Glaciers can pick up and drop boulders Glaciers dig furrows in the ground where they have passed Glaciers are able to move mountains out of their way
Glaciers erode the land through plucking, where they pick up and remove rock fragments as they move, and abrasion, where they scrape and grind the underlying bedrock as they advance. These processes help to shape landforms such as valleys, cirques, and moraines.
When glaciers form they scrape earth's surface as they advance. Also when glaciers melt it deposits the sediment it eroded from the land creating various land forms.
The presence of large moraines (deposits of glacial till), erratic rocks (boulders carried by glaciers), and drumlins (elongated hills formed by glacial action) would be more likely in a region of continental glaciation compared to a region of valley glaciation. The larger scale and extensive coverage of ice in continental glaciation are responsible for shaping the landscape in these ways.
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Features to look for in a mountainous region to determine if it had been glaciated by alpine glaciers include U-shaped valleys, sharp ridge lines, cirques, hanging valleys, moraines, and erratic boulders. These features are characteristic of glacial erosion and deposition and can help identify past glaciation.
it smoothed rough surface.
They smooth earths surface
Glaciers, volcanoes, and erosion, explosion, implosion.
Glaciers in the northeast region of the United States carved out valleys, formed lakes, and deposited large amounts of sediment. The movement of glaciers also influenced the shape and elevation of mountains in the region. Additionally, glaciers left behind a variety of landforms, such as drumlins and moraines, which continue to shape the landscape today.
Organisms become widely sperated, their genetic makeup may change in different ways.
Glaciers have shaped the landscape of Wisconsin in a number of ways. For example, the irregular landscape and boundaries of the state are a direct result of glacial melting.
Two ways glaciers move are through internal deformation, where ice crystals slip past each other due to pressure, and basal sliding, where the glacier slides on a thin layer of water at its base. These movements contribute to the overall flow of glaciers downhill.
The two processes are abrasion and plucking.What processes lead to glacial erosion? Describe them.The two main processes that lead to glacial erosion are plucking and abrasion. Plucking is the process by which a glacier picks off rocks as it blocks over the land. The rock fragments freeze to the bottom of the glacier, gouging and scratching the bedrock as the glacier advances in the process of abrasion.