During a glacier surge,a glacier may move at a speed of
A)a few kilometers per hour.
B)1 cm per day.
C)1 meter per hour.
D)tens of meters per day.

Question

Quizplus · Accepted Answer

During a glacier surge, the glacier can move at a speed of tens of meters per day, which is much faster than its normal flow rate. This sudden increase in speed is caused by the rapid melting of the glacier's base, which allows it to slide over the ground below.

During a Glacier Surge,a Glacier May Move at a Speed