As glaciers move, they pick up rocks and carry them along, eventually depositing them as the ice melts. Ice can also transport rocks and sediments. Glacial erosion occurs when moving ice scrapes and carves the land, shaping valleys and leaving behind distinctive features like cirques, arĂȘtes, and U-shaped valleys. Ice wedging is a common form of weathering, where water seeps into cracks in rocks, freezes, and expands, gradually breaking the rocks into smaller pieces. When water freezes in cracks and crevices of rocks, it expands, causing the rocks to break apart. Ice plays a vital role in weathering and erosion. Glaciers are large masses of ice that move slowly across the land, carving out valleys, creating lakes, and shaping mountains. Ice is the solid form of water and is essential for shaping the Earth's surface through various geological processes. Cool Facts About Ice: Exploring its Impact on Geology
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