Alot of snow packed together....I think
because of wind water glaciers and gravity
Magnets do not play any role in erosion. Glaciers are ony of many things that cause erosion.
Most of the best agricultural soils in the US occur in areas that were formerly covered by glaciers. The glaciers deposited nutrient-rich sediments that created fertile soil suitable for farming.
Glaciers can shape valleys through a process called glaciation, where the movement and erosion of ice carve out the landscape. However, glaciers do not cause earthquakes as they are not related to tectonic plate movement. Earthquakes usually occur due to the shifting of tectonic plates beneath the Earth's surface.
something.
Calving can occur quickly or slowly, depending on various factors such as the size of the glacier, temperature, and other environmental conditions. Large glaciers can have calving events that happen suddenly and dramatically, while smaller glaciers may experience slower, more gradual calving processes.
Either by that action of Ice made from compacted snow (Glaciers), by frost heave, or by the action of meltwater.
Water erosion is a type of formation that moves sediment and erodes rock. This can occur through processes such as rivers carving out canyons, waves breaking down coastlines, or glaciers scraping across land.
Glaciers and erosion are both natural processes that shape the Earth's surface over time. Glaciers, however, are large bodies of ice that flow slowly over land, eroding and reshaping the landscape through the movement and melting of ice. Erosion, on the other hand, refers to the process of wearing away and transporting rock and soil by natural forces like water, wind, and ice, and can occur in various forms beyond just glaciers.
Sea levels would rise about 70 metres (200 feet).
Ice Sheets Ice Shelves Ice Caps Ice Streams/Outlet Glaciers Icefields Mountain Glaciers Valley Glaciers Piedmont Glaciers Cirque Glaciers Hanging Glaciers Tidewater Glaciers
As glaciers move, they can pick up loose pieces of rock and debris, which can lead to erosion of the underlying land surface. This process, known as glacial abrasion, can result in the formation of valleys, cirques, and other landforms. Additionally, the debris carried by glaciers can be deposited as moraines when the glacier melts, shaping the landscape further.