Second form coasts (Waves) Flashcards
(6 cards)
1
Q
Constructive waves
A
A wave with a strong SWASH and a weak BACKWASH which contributes deposition to a beach.
2
Q
Destructive waves
A
A wave with a strong BACKWASH and a weak SWASH which erodes a coast.
3
Q
Constructive wave size
A
Low and long
4
Q
Destructive wave size
A
High and steep
5
Q
Swash
A
The process where water moves up a beach
6
Q
Backwash
A
The process where water moves back out to sea
