U shaped Valley and Hanging Valley

What process describes water freezing in cracks, expanding, and eventually breaking off rock fragments?

• FREEZE-THAW

• ABRASION

• Rotational flow

• PLUCKING

Which term refers to the process where ice freezes onto bedrock and pulls loose rocks away?

• PLUCKING

• ABRASION

• Bergschrund

• Rotational flow

What is ABRASION in the context of glacial movements?

• Ice melting at the base of the glacier

• Rocks falling into the glacier

• Angular rock grinding the hollow as the glacier moves

• Water expanding in rock cracks

What helps to deepen the corrie in glacial geography?

• FREEZE-THAW

• Rotational flow

• PLUCKING

• Bergschrund

What is the role of Bergschrund in glacial processes?

• It helps in basal sliding

• It fuels the abrasion process by allowing rocks to fall into the glacier

• It pulls rocks from the bedrock

• It compresses snow into neve ice