Waves Flashcards
1
Q
Constructive Wave
A
- Wave crest far apart
-gently sloping wave front
-breaking wave spills forward
-strong SWASH pushes sand and pebbles UP the beach
= creates a gentle beach
2
Q
Destructive Wave
A
- Wave crests close together
-steep wave front
-breaking wave plunges downwards
-strong BACKWASH pulls sand and pebbles OUT to sea
= creates a steep beach