Geography- Waterfall Formation Flashcards
1
Q
1
A
Basalt on top of sandstone
2
Q
2
A
Plunge pool forms due to erosion
3
Q
3
A
Overhang collapses as it is weakened by erosion
4
Q
4
A
Collapsed rocks used as abrasive erosion tools
Waterfall retreats back upstream to create a gorge (headward erosion)