Effect of glaciers on land formations?

Answer 1

Glaciers can cut through rock or remove topsoil to expose sediment, as well as depositing minerals stripped from foreign locations. The heterogenous surface left by glacial deposition is known as a moraine. Fjords, the deep coastal canyons of Scandinavia, are among the best known glacial formations.

Answer 2

the glaciers due to their complex movement erode the soil particles and thus change the land from a flat u-shaped valley to a steep v-shaped valley