wave types Flashcards
(4 cards)
1
Q
what is wave size dependent on?
A
strength of wind
the duration the wind blows for
water depth
fetch
2
Q
when will friction slow a wave length down?
A
if water depth is half the height of the wavelength
3
Q
constructive waves
A
low frequency
less then 1m in height
creates a wide flat coastal plain
4
Q
destructive waves
A
more then 1m in height
weak swash
creates thin steep beaches
