Exam 17: Glacial and Periglacial Processes and Landforms

All of the following are related to glacial erosion except

Which of the following is incorrect relative to the PLeistocene Epoch?

Eroded debris dropped at the glacier's farthest extent is called ________ moraine.

The bulk of ice on Earth is in

Sorted sediment deposited by glaciofluvial action are called

Most periglacial environments at high latitudes are seasonally snow-free.

A deposition of till that forms behind a terminal moraine as the glacier retreats and is generally spread widely across the ground surface is called a(n)

Sediments deposited by glacial ice are ________; material deposited by glacial meltwater are ________.

Over 25% of the measured sea level rise has been attributed to alpine glacier wastage.

In which year did surface melt on the Greenland ice sheet reach its greatest extent?

The Matterhorn in the Swiss Alps is an example of a nunatak.

patterned ground results from repeated freeze/thaw cycles and self-organization whereby stones are attracted towards stone domains and soil towards soil domains.

The process of calving produces

Glacial ice can form during the duration of a single winter season in most glacial areas.

Glacial surges may be associated with

All snowflakes have six sides and show a remarkable degree of similarity to one another.

The upper portion of a glacier flows ________ the lower portion of the glacier.

During the Pleistocene pluvial lakes formed in the ________ United States as a result of ________.

Approximately, what percentage of the Earth's freshwater is frozen?

A small hill, knob, or mound of glaciofluvial sorted sand and gravel that forms on the surface of a glacier and is later left on the left surface after the glacier retreats is a(n)