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23 mar 2024 · Study with Quizlet and memorize flashcards containing terms like Continental Ice Sheets, greenland, Icebergs and more.
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10 lis 2023 · An ice sheet is a mass of glacial ice more than 50,000 square kilometers (19,000 square miles). Ice sheets contain about 99% of the fresh water on Earth, and are sometimes called continental glaciers. As ice sheets extend to the coast and over the ocean, they become ice shelves.
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.
An ice sheet is a mass of glacial land ice that covers more than 50,000 square kilometers. Antarctica and Greenland hold the Earth’s two ice sheets, and both lose hundreds of gigatonnes (109 tonnes) of ice mass each year to melting (Fig 3.3.1.1).
Ice sheet, any glacier that extends in continuous sheets, moving outward in all directions, whose area exceeds more than 50,000 square km (19,000 square miles). In general, such expanses of frozen water are called ice sheets if they are the size of Antarctica or Greenland and ice caps if they are.
27 kwi 2024 · There are three types of continental glaciers: ice sheets, ice caps, and outlet. An ice sheet covers an area larger than 50,000 square kilometers (19,305 sq. mil.). Greenland and Antarctica and are covered by massive ice sheets today.
