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23 mar 2024 · Study with Quizlet and memorize flashcards containing terms like Continental Ice Sheets, greenland, Icebergs and more.
What is a continental glacier? An expansive, continuous mass of ice considerably bigger than an alpine glacier. What are the three primary subtypes of continental glaciers?
Study with Quizlet and memorize flashcards containing terms like What is a glacier?, What are the two major types of glaciers?, Which (continental ice sheets or mountain glaciation) are larger? and more.
24 lis 2023 · Continental glaciers (a.k.a. ice sheets) cover vast areas of land and only exist now in extreme polar regions, including Antarctica and Greenland (Figure 4.2.1). Alpine glaciers (a.k.a. valley glaciers) originate on mountains, mostly in temperate and polar regions, but even in tropical regions if the mountains are high enough.
In glaciology, an ice sheet, also known as a continental glacier, [2] is a mass of glacial ice that covers surrounding terrain and is greater than 50,000 km 2 (19,000 sq mi). [3] The only current ice sheets are the Antarctic ice sheet and the Greenland ice sheet. Ice sheets are bigger than ice shelves or alpine glaciers.
NASA's glaciers and ice sheet data help reveal ways these frozen giants influence our weather, climate, communities, and oceans. There are approximately 700,000 square kilometers of glaciers and ice sheets in the world located on every continent except Australia.
6 cze 2018 · When continental glaciers form, vast quantities of water migrate from the ocean basins to become ice on land. These continental ice sheets (such on Greenland and Antarctica) can "create their own weather" piling ice up to many thousands to several miles thick in some places.
