Glaciers influence the geography of regions they occupy in several ways. Glaciers erode and shape the land as they move, carving out valleys and creating distinctive landforms such as cirques, arĂȘtes, and U-shaped valleys. As glaciers advance and retreat, they deposit sediments, including rocks, gravel, and sand, which can form moraines, drumlins, and eskers. Glacial meltwater can also create features like kettle lakes and outwash plains. Overall, glaciers have a significant impact on shaping the landscape of the regions they occupy.