A cirque is a steep-walled, semicircular hollow formed by glacial erosion at the head of a valley.

A recessional moraine is not a type of moraine. It is a ridge of debris left behind as a glacier retreats.

An esker is a long, narrow ridge of sand and gravel deposited by a meltwater stream flowing beneath a glacier.

Loess is a windblown deposit of silt and clay, not created by glacial deposition.

A drumlin is a large, elongated hill of glacial till deposited by a glacier.

An ice cap is not a type of glacier. It is a mass of ice that covers a large area of land, but is smaller than an ice sheet.

A piedmont glacier is a glacier that flows from a high mountain valley onto a plain or coastal area.

Chemical weathering is not a process of glacial erosion. It is a process by which rocks are broken down by chemical reactions.

Plucking is the process by which glaciers pick up and transport rock fragments.

Loess is not a type of glacial deposit. It is a windblown deposit of silt and clay.

An erratic is a large, isolated rock left behind by a glacier.

A moraine is a landform created by glacial deposition, not erosion.

An arête is a steep-sided ridge of rock formed by glacial erosion.

Karst is a type of landscape formed by the dissolution of soluble rocks, not by glacial processes.

A nunatak is a hill or mountain that projects above a glacier.