Landforms of Erosion Flashcards
Wave Cut Platforms
1
Q
What is a Wave-Cut notch
A
Indentation at the base of a cliff formed by destructive waves
2
Q
What is a Wave-Cut Platform
A
A wide gently sloping surface found at the foot of a cliff
3
Q
Explain the formation of a wave cut platform?
A
- Waves attack the weak joints and cracks at the base of the cliff.
- The erosional processes of ABRASION and HYDRAULIC ACTION
- Over time a wave cut notch will form at the high water mark.
- As the wave cut notch becomes larger, the cliff can no longer be supported.
- The cliff will collapse and recede leaving behind a wave cut platform
- This process is repeated many times to expose more and more of the platform