The base of the glacier, where it is in contact with the rocks beneath it.
The central part of the glacier moves fastest than its edges as it is thickest from the center.
neve
yes
Iceberg.
As glaciers move over any earth surface, they carry rocks, stones and boulders with them. These are at the bottom of the glacier under very high pressures. As the glacier moves it is this carried material that grinds away at the mountain underneath. This is what causes the errosion.
The basal sliding zone
The central part of the glacier moves fastest than its edges as it is thickest from the center.
magma
neve
yes
The terminus
Iceberg.
As glaciers move over any earth surface, they carry rocks, stones and boulders with them. These are at the bottom of the glacier under very high pressures. As the glacier moves it is this carried material that grinds away at the mountain underneath. This is what causes the errosion.
No country shares a glacier with the continent of South America that is not already a part of South America.
Snow and ice
Snow and ice
mostly solid, but part liquid