Interactive Animation: Glacial Advance And Retreat

21 August 2022
4.7 (114 reviews)
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question
Which is the best definition of glacial snow line?
answer
the line dividing zones of accumulation and melting of ice at the surface of a glacier
question
Under what conditions will the front of a glacier remain stationary?
answer
Glacial fronts remain stationary when melting and snow accumulation are equal.
question
Which way does ice flow in a glacier retreating uphill?
answer
downslope
question
How would a snow line on a glacier move as a glacial front is advancing?
answer
The snow line would move downslope.
question
How would you expect the front of a glacier to move if it undergoes a period of net accumulation, followed by net wastage, and finally a period of net accumulation?
answer
The glacier's front would move forward, backward, and then forward again.