ice sheet
They form at high places and when snow piles up after a while they begin to build up eventually making an alpine glacier.
Alpine glaciers form when snow accumulates in a mountain valley and compacts over time into ice. The weight of the ice causes it to flow downhill, carving out the valley and creating a glacier. Cold temperatures and consistent snowfall are necessary to sustain an alpine glacier.
Huge sheet of ice that form over land
Yes, Greenland is covered by an ice sheet, not a valley glacier. The Greenland Ice Sheet is one of the largest ice sheets in the world and covers about 80% of the island's surface. Valley glaciers are smaller glaciers that form in mountain valleys.
Ninety-eight percent of the continent -- which is about the size of USA and Mexico combined -- is covered by an ice sheet. Because of its geography, glaciers -- defined as ice that moves under its own weight -- form in the sheet, and are calved off to form ice tongues. Eventually, these break off and become icebergs.
Cold wet conditions for a glacier to form
Cold wet weather is needed for a glacier to form
A huge sheet of moving ice is known as a glacier. Glaciers form over time as snow accumulates and compacts into ice. They can flow slowly downhill, shaping the landscape through processes like erosion and deposition.
Yes, glacier is a noun. "Glacial" is the adjective form.
A tributary glacier is like a glacier to the side of the main glacier, oftem separated by a land form.
Alpine glaciers, even though they move, are confined to mountain valleys, which in most instances had previously been a stream valley. Continental ice sheets exist on a much larger scale. These huge masses flow out in all directions from one or more centers of the land. They cover the entire continent, hence the name, and extend out toward the sea. Only two exist today: Greenland and Antarctica.
The word 'alpine' (or Alpine) is the adjective form of the proper noun Alps (The Alps is a mountain range in Europe).The adjective 'alpine' describes a noun as of or from The Alps region.