An asymmetrical hill of exposed bedrock produced by plucking and abrasion is known as

It is known as the roche moutonnée. It is a stone arrangement made by the death of an icy mass. The section of icy mass ice over basic bedrock regularly brings about lopsided erosional frames because of scraped area on the "stoss" side of the stone and culling on the "lee" side. These erosional highlights are seen on sizes of not as much as a meter to a few hundred meters