Coasts Flashcards
1
Q
What are the four erosion processes?
A
Hydraulic action, abrasion, attrition and solution.
2
Q
What is attrition?
A
Where rock fragments knock against one another in the sea causing them to be smaller and more rounded.
3
Q
What are the four transportation processes?
A
Traction, saltation, solution and suspension.
4
Q
What is longshore drift?
A
Longshore drift is where the backwash and swash cause something like a rock to go back and forth and an angle due to prevailing winds eventually ending up in a different place.