When two valley glaciers join together, they form a ________ at the point at which they merge.
A) terminal moraine
B) till plain
C) recessional moraine
D) medial moraine

Question

Quizplus · Accepted Answer

When two valley glaciers join together, they form a medial moraine at the point where they merge. A medial moraine is a long, narrow ridge of moraine that is formed when two glaciers come together, and the debris carried by each glacier is pushed up into a central ridge. This ridge runs down the center of the glacier, and may extend for several miles.

When Two Valley Glaciers Join Together, They Form a ________