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Volcanoes have been around since the formation of earth they are vents to relieve pressure from the earth's core.

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What do shape do glaciers form?

Glaciers can form various shapes, including valley glaciers, ice sheets, and ice caps. Valley glaciers form in mountain valleys, while ice sheets cover vast areas of land. Ice caps are smaller ice masses that are typically dome-shaped and found in polar regions.


Is the formation of glaciers is directly controlled by climate?

Yes, the formation of glaciers is directly controlled by climate. Glaciers form in areas where snowfall exceeds snowmelt and evaporation, allowing the snow to accumulate and eventually compress into ice. A colder climate with consistent snowfall and cool temperatures is necessary for glaciers to form and grow.


What of These long narrow glaciers form between mountains and are common in the Alps and the Andes.?

These long narrow glaciers are called valley glaciers. They form when snow accumulates in a valley and slowly turns into ice, flowing downhill under the force of gravity. Valley glaciers are often found between mountains in regions like the Alps and the Andes.


When did the first glaciers form?

The first glaciers are believed to have formed around 2.4 billion years ago during the Precambrian era. These glaciers played a crucial role in shaping Earth's surface and influencing further geological and climatic processes.


Glaciers can only form when?

Glaciers can only form when snow accumulates over time and compacts into ice. This process requires a cold climate that allows the snow to persist without melting. Additionally, the weight of the ice must exceed the rate at which it melts or sublimates.