A wave which retreats after hitting the coast is called? by Sunday | Aug 11 | Geography WAEC | 0 comments A. backwash B. swash C. underflow D. trough E. wavelength Correct Answer: Option B – swash Users Also Read These:A piece of substance of specific heat capacity…The sea wave continue to _______ the cliff on the…The sketched graph represents a progressive wave…A carpenter on top of a roof of 20.0m high dropped a…A ball of mass 0.1kg is thrown vertically upwards…