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In a flowing glacier, ice moves under the influence of gravity, typically advancing down a slope or through a valley. The movement is driven by internal deformation and sliding at the base, where meltwater can act as a lubricant. Glaciers shape the landscape by eroding rock and sediment, creating features like U-shaped valleys and fjords. As they flow, they also transport debris, contributing to the formation of moraines and other glacial landforms.
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What is the upper part of a glacier called?
The upper part of a glacier is called the accumulation zone. This is the area where snow accumulates and feeds the glacier, eventually turning into ice and flowing downhill towards the glacier's terminus.
What kind of glacier flows in all directions?
An ice cap glacier is a dome-shaped glacier that flows in all directions from a central high point. These glaciers cover large areas and can have multiple outlet glaciers flowing towards different directions.
Where are glacier caves found?
Most glacier caves are found where there are seasons and in winter is super cold like where you would find a glacier. In the warmer season the ice shield may start to melt causing the water that has already melted, flow. Which would cause somthing called a gorge form. Afterthe water stops flowing a Glacier Cave has formed!
What is the material called that is deposited by meltwater beyond the end of a glacier?
The material deposited by meltwater beyond the end of a glacier is called glacial outwash or outwash plain. It consists of sediments such as sand, gravel, and boulders that have been carried by the flowing meltwater and deposited as the glacier retreats.
What structure forms when ice freezes?
The 5 main parts of a glacier areAccumulation zone (Source snowfield)Crevasse field (where the flowing ice goes over bumps).Equilibriumlines where flowing glaciers mergeLateral and medial moraines (were ground up debris accumulates)The Glacial Toe or terminus (where the terminal moraine is deposited)
What are flowing rivers of ice called?
A glacier
Are there are sometimes flowing rivers within a glacier?
True
What is the upper part of a glacier called?
The upper part of a glacier is called the accumulation zone. This is the area where snow accumulates and feeds the glacier, eventually turning into ice and flowing downhill towards the glacier's terminus.
Where in a mountain glacier is the movement fastest?
In the middle section. Just like in a flowing stream.
Winding ridges of sand and small bits of gravel formed from the outwash of a melting glacier are called?
These winding ridges of sand and small bits of gravel formed from the outwash of a melting glacier are called eskers. They are created when meltwater streams flowing beneath or within the ice deposit sediments as the glacier retreats. Eskers typically have a sinuous shape due to the flowing water underneath the glacier.
What kind of glacier flows in all directions?
An ice cap glacier is a dome-shaped glacier that flows in all directions from a central high point. These glaciers cover large areas and can have multiple outlet glaciers flowing towards different directions.
How does a glacier contribute of the creation of new valley?
The glacier will melt eventually, and then form a valley, as well as water flowing through that valley; and it may even help form new valleys.
Where are glacier caves found?
Most glacier caves are found where there are seasons and in winter is super cold like where you would find a glacier. In the warmer season the ice shield may start to melt causing the water that has already melted, flow. Which would cause somthing called a gorge form. Afterthe water stops flowing a Glacier Cave has formed!
what agent of erosion is a river of ice flowing slowly through high altitude valleys?
A river of ice is a glacier.
Fastest moving part of a glacier is?
The fastest moving part of a glacier is typically the center of the glacier where it is flowing downhill and under the influence of gravity. This is known as the glacier's "zone of maximum flow" and can reach speeds of several feet to several tens of feet per day.
What is the material called that is deposited by meltwater beyond the end of a glacier?
The material deposited by meltwater beyond the end of a glacier is called glacial outwash or outwash plain. It consists of sediments such as sand, gravel, and boulders that have been carried by the flowing meltwater and deposited as the glacier retreats.
Where does a river water starts flowing from?
A river starts at aplace called it's source. This could be an underwater spring or a melting glacier.
