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V-shaped mountain valleys are formed by the effects of running water. U-shaped mountain valleys are formed by the grinding action of moving glaciers.
glacier landforms
Yes, for over thousands of years snow, ice and glaciers have been slowly moving. In the process they make a deep valley or gorge from all the erosion.
As glaciers move, they can carve out deep depressions in the land called cirques. When the glacier retreats or melts, these cirques can become filled with water, forming lakes. Glaciers can also create moraines, which are piles of debris that dam up valleys, creating lakes behind them.
When the glacier is moving down the side of the valley it scrapes of the rocks. The grinding changes the shape of the valley so that it is rounded.
Meltwater
V-shaped mountain valleys are formed by the effects of running water. U-shaped mountain valleys are formed by the grinding action of moving glaciers.
Glaciers
objects left by early people
striations, striae
Also called ice sheets, they can be called glaciers or continental ice masses. While glaciers, by definition, have to be moving- albeit VERY slowly- ice sheets can just lay there until they move, which could classify them as a glacier.
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glacier landforms
Yes, for over thousands of years snow, ice and glaciers have been slowly moving. In the process they make a deep valley or gorge from all the erosion.
As glaciers move, they can carve out deep depressions in the land called cirques. When the glacier retreats or melts, these cirques can become filled with water, forming lakes. Glaciers can also create moraines, which are piles of debris that dam up valleys, creating lakes behind them.
When the glacier is moving down the side of the valley it scrapes of the rocks. The grinding changes the shape of the valley so that it is rounded.
When the glacier is moving down the side of the valley it scrapes of the rocks. The grinding changes the shape of the valley so that it is rounded.