Glacial ice powerpoint
GLACIATION-UDSM GEOLOGY
Glaciers Erosive forces Glacier persistent body of dense ice that is constantly moving under its own weight. It forms where the accumulation of snow.
GLACITATION. GLACIERS Approximately 10% of the earth’s land surface is covered by glaciers. 20 000 years ago 25-30% of the earth’s land surface was covered.
Lithosphere: Glaciated Uplands Glacier formation Glacier as a system Processes of erosion.
The ‘Ice Age’ was a series of advances and retreats of the icecaps. It lasted from 1.7 million years to 10,000 years BP. Most of Britain was glaciated.
LITHOSPHERE - GLACIATION
Glaciers
