1a
6 marks
6 marksStudy Figure 2a in the Resource Booklet.
Figure 2a
Changing mass balance of the glacier (in metres of water equivalent)
of the South Cascade Glacier in North America since 1956
a)
Explain how changes in the mass balance of the glacier will affect the hydrological cycle.
(6)
1b6 marks
6 marksb)
Explain the importance of ice temperature in understanding the rate of glacial movement.
(8)
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