what is the different between crevasse and bergschrund? please anwer the explain Hindi
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A crevasse is a deep, wedge-shaped opening in a glacier or ice-sheet. Crevasses usually form in the top 50 m of a glacier, where the ice is brittle. Below that, a glacier is less brittle and can slide over uneven surfaces without cracking. The inflexible upper portion may split as it moves over the changing landscape.
While, Bergschrund is a crevasse usually formed where glaciers located in armchair like depressions - cirque, moves away from the head wall which may be the solid rock of a mountain slope or a stable glacier.
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