when the glaciers move across the land they pick up sediment that is called pulcking. as the glaciers move the sediment scrapes the land causing erosion
Glaciers can cause erosion because they move, though they do so slowly. As they move, often only a few inches a year, they scrape away and can gouge out the land, and then leave behind morass, which...
Glaciers are huge chunks of snow and ice most time more than 1000 feet thick. They weigh huge amount and overtime become so condensed that they are harder than the rock they are on top of. They move...