Waterfalls And Gorges Flashcards
1
Q
What course are waterfalls in
A
Upper course
2
Q
Whats step 1
A
Soft rock is eroded ubder hard rock and creates a plunge pool
3
Q
What is step 2
A
Hard Rock is no longer supported and falls into the plunge pool
4
Q
Step 3
A
Abrasion happens and the plunge pool gets bigger
5
Q
Step 4
A
Waterfall retreats and leaves a gorge
