What is the name of the type of erosion where embedded rocks smooth the valley sides and bottom

What is the name of the jumbled up mixture of sand, clay, gravel and boulders deposited by glaciers

What is the name of the type of erosion where glaciers rip fragments of rock from the valley sides and bottom?

Ridges of glacial till deposited as a glacier retreats are called:

Medial moraine is formed when

What term describes a sharp, narrow ridge formed by glacial erosion?

What is the term for a large block of rock that differs from the surrounding bedrock and was carried and deposited by a glacier?

An armchair-shaped hollow created by a glacier is called

An asymmetrical ridge of glacial till with a steep end and a gently tapered end is known as

The area on a glacier where more snow is added is known as the zone of...

Ablation is...

The period of time between two glacial periods is known as