Abel Christensen

Geography

25 May, 05:17

Which of the following are the erosion map affects of a glacier found in the mountains?

A. Pieces of rock are removed through a process called arête.

B. Valley glaciers widen U - shaped stream valleys into v-shaped glacial valleys

C. With glaciers on three or more sides of a mountaintop, a steep peak called a horn is formed.

D. All of the above