a: glacial erosion ~
b: sand paper on wood
What:
The frozen river of very heavy ice flows down hill and slowly grinds on the rocks below. Think of using sand paper on a piece of wood, the sand particles are very hard and when force is applied on the paper and on to the wood, the wood is eroded and smoothed.
Useful?
Writer:
LCC:
Where: Reference Link Has Evaporated
Date: Sep 4 2017 11:03 AM
# 11427 Critique Analogy