Author Question: Wave base is _____. a. the level of a wave trough b. the level of a wave crest c. found at a depth ... (Read 89 times)

strangeaffliction · **on:** Aug 7, 2018

Wave base is _____.
a. the level of a wave trough
b. the level of a wave crest
c. found at a depth of one half the wavelength
d. found at a depth of twice the wave period
e. sea level

Question 2

Rip currents _____.
a. move parallel to the shoreline
b. are fast moving swash
c. are caused by the motion of the combined Earth-Moon system
d. are due to the centrifugal force of rotation
e. flow toward deep water from the nearshore zone