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Practice Reading: Reading and Writing Fill in the Blanks
ID: #51147
Ice Tongue
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Ice tongue is a glacial formation created by an ice stream flowing faster than the surrounding . As the glacier moves toward the sea or a body of water, it extends outward, forming a large, finger-like projection of ice. This happens when the glacier's flow rate the surrounding ice, causing the ice to break off and form an "ice tongue". Over time, sections of the ice tongue may , creating icebergs and further shaping its structure. One well-known example is the Erebus Ice Tongue, located on the of Antarctica near Mount Erebus. This ice tongue extends from the Ross Ice Shelf and is influenced by both the flow of the glacier and the nearby volcanic activity of Mount Erebus. The Erebus Ice Tongue is a significant feature in glaciology because it highlights the interaction between glacial dynamics and geothermal heat from the volcano. The formation and stability of ice tongues like Erebus are important for understanding sea-level , as changes in the ice tongue's size or structure can affect the flow of ice into the ocean. Studying these features helps scientists predict how Antarctica's glaciers will respond to climate change and their potential contribution to rising sea levels.
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