Smooth, polished bedrock
Rock flour consists of the remains of once proud rocks, ground to a fine powder by the abrasion and scouring caused by the grinding action of moving, rock embedded glaciers.
Abrasion: caused by rubbing or scraping the skin against a rough or hard surface. Typically, the wound is superficial, and the bleeding is limited.
Particles of sand or dust rubbing across the surface of rocks is called abrasion.
cold weather
Most wind abrasion is caued by larger particles of soil called what
Global
It is a form of mechanical weathering.
abrasion
An abrasion of the uterus doesn't have a special name. It can be caused by an endometrial ablation procedure which is a procedure that destroys the lining of the uterus.
Well glaciers are big chunks of ice and glacial erosion is the erosion caused by glaciers
canyons can be created
glaciers