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Yes, glaciers can form from the recrystallization of snow. When snow accumulates over time, the weight of the overlying layers compresses the lower layers, causing them to undergo metamorphism. This process transforms the snowflakes into denser ice crystals, leading to the formation of glacial ice. As this ice continues to accumulate and flow under its own weight, it can develop into a glacier.
What else can I help you with?
How did the ice form in Antarctica?
Glaciers form over long periods of time from precipitation and specific types of snow. Because there is little precipitation in Antarctica there is no more snow to be added to further compress the current snow leaving Glaciers to form very slowly. I think X Hope I helped
What can continental glaciers form?
Glaciers can form U shaped valleys.
Why does glaciers and polar ice caps have greatest amount of fresh water?
Cause Of Snow Marins And Glaciers
How are glaciers related to the water cycle?
Since glaciers are masses of ice and snow built up over thousands of years. Glaciers at one point begin to melt, evaporation creates clouds, eventually, so much water (from evaporation) gathers in the clouds that the air currents cannot keep it aloft. It falls to earth as precipitation: in the form of snow. More snow is then added to the glacier, the glacier melts slowly, and the water cycle starts over.
How often do glaciers form?
Glaciers form under specific conditions where snowfall exceeds melting over extended periods, typically in regions with cold temperatures and sufficient moisture. This process can take thousands of years, as layers of snow compress and transform into ice. Glaciers are more likely to form in polar regions and high mountain ranges, but their formation is influenced by climate changes and local environmental factors. Overall, while glaciers can form at various times and places, the process is gradual and varies widely depending on geographic and climatic conditions.
What two conditions are needed for a glacier to form?
More snow must fall than melts; and buildup must occur in a flat or relatively low slope area
When can glaciers form?
Glaciers form when the rate of snow fall exceeds the rate of melting.
Is glacier made of solid water?
Yes, glaciers are made of solid water. Glaciers form when snow accumulates over time and undergoes compaction and recrystallization, turning into ice. The weight of the accumulated ice causes it to flow slowly downhill, resulting in the formation of glaciers.
Can glaciers only develop on the snow line?
No, glaciers can develop below the snow line. While the snow line is the altitude at which snow accumulates and exceeds melting, glaciers can form and persist in areas where snow falls and compacts into ice faster than it melts. Glaciers can exist in both high-altitude and polar regions.
Does glaciers come from hydrosphere?
Yes, glaciers form from the hydrosphere through the accumulation and compaction of snow over many years. As snow accumulates, it compresses into ice, eventually forming glaciers.
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.
What kind of glaciers form when ice and snow build up in a mountain valley?
Valley glaciers form when ice and snow accumulate in a mountain valley due to the accumulation of snow exceeding the rate of melting. Over time, the ice flows downhill, shaping the valley and creating a distinct U-shaped profile.
Why do glaciers form in certain areas?
Glaciers form whereever the snow that falls in a winter isn't able to melt completely during the summer before more snow falls. It eventually compresses into ice and accumulates.
What are the huge masses of snow and ice that move?
Glaciers are huge masses of snow and ice that move slowly over land due to gravity. They are formed from the accumulation, compaction, and recrystallization of snow over many years. Glaciers play a crucial role in shaping the Earth's landscape by eroding rocks and carving out valleys.
Does the role of pressure in how a glacier is formed?
Yes, pressure plays a crucial role in glacier formation. As snow accumulates over time, the weight of the overlying layers compresses the lower layers, transforming them into denser ice through a process called firnification. This pressure not only compacts the snow but also facilitates the recrystallization of ice, ultimately leading to the thick, flowing ice masses we recognize as glaciers. Without sufficient pressure from accumulated snow and ice, glaciers would not form effectively.
Are glaciers less dense then fresh snow?
No, glaciers are more dense than fresh snow. Over time, layers of snow accumulate and compress under their own weight to form dense glacial ice. This densification process reduces air pockets within the snow, resulting in the formation of denser ice in glaciers.
Where do continental glaciers form?
wherever it is cold enough AND there is enough snow fall to result in more snow being deposited than melts.
