Drumlins, kettles, and moraines are also formed by natural processes involving these bodies.
The seasonal movements of these bodies produce alternating dark and light bands called ogives. Two erosive processes that these bodies facilitate are abrasion and plucking. Tarns are pools or lakes produced in a cirque by the action of these bodies. Arêtes form when two of these bodies erode parallel U-shaped valleys. Drumlins, kettles, and moraines are also formed by natural processes involving these bodies. For 10 points, name these large bodies of slow-moving frozen freshwater.
The seasonal movements of these bodies produce alternating dark and light bands called ogives.
glaciers [accept alpine glaciers; or mountain glaciers; do not accept "continental glaciers"]