Explanation:"A picture gradually emerged of a young child who pretty much was isolated and had no friends, and a man who increasingly became concerned about his own health," Fowler says. That research led Fowler to believe that Hughes's fear for his health most likely emerged from his childhood.
Answer: This phenomenon of moving the sediment down the slopes and the glaciers which forms a U -shaped valley as it moves past mountains are examples of the erosion.
The erosion of sediments down the slopes can lead to the formation of a U-shaped valley as it moves down passing through the mountains on its side.