Author Question: Beaches: a. are always made of coral reef fragments. b. always have lagoons. c. can be made out ... (Read 39 times)

jjjetplane · **on:** Aug 7, 2018

Beaches:
a. are always made of coral reef fragments.
b. always have lagoons.
c. can be made out of cobble-sized sediment.
d. are not attached to the mainland.
e. are attached to the mainland only at one end point.

Question 2

Longshore currents are a result of:
a. swash and backwash.
b. beach drifting.
c. the tides.
d. a rise in sea level.
e. incomplete wave refraction.