Coastal Landscapes Flashcards
1
Q
Describe the characteristics of constructive and destructive waves.
A
Constructive waves: Strong swash, weak backwash, build beaches.
Destructive waves: Weak swash, strong backwash, erode beaches
2
Q
Name four types of coastal erosion.
A
Hydraulic action, abrasion, attrition, and solution.
3
Q
What is longshore drift?
A
The zigzag movement of sediment along a coast due to angled wave action.
4
Q
What is a spit, and how does it form?
A
A depositional landform created by longshore drift when the coastline changes direction, often curving at the end.
5
Q
A