Which is a small hill,knob,or mound of sorted glaciofluvial sand and gravel that forms on the surface of a glacier and is later left on the surface after the glacier retreats?

Question

Quizplus · Accepted Answer

A kame is a small hill, knob, or mound of sorted glaciofluvial sand and gravel that forms on the surface of a glacier and is later left on the surface after the glacier retreats. A drumlin is an elongated hill made of glacial till which has been streamlined in the direction of the ice flow. An esker is a long, winding ridge of stratified sand and gravel deposited by a stream flowing on, within, or beneath a glacier. A kettle is a depression or hollow in the ground that is formed when a block of ice left behind by a glacier melts.

Which Is a Small Hill,knob,or Mound of Sorted Glaciofluvial Sand