Wave refraction _____.
a. is the suspension of sediment by a breaking wave
b. is caused by swash and backwash
c. occurs because of rip currents
d. occurs in the offshore zone
e. causes erosion of headlands and deposition in embayments
Question 2
Beach drifting is caused by _____.
a. changes in sea level
b. corrosion
c. headland erosion
d. incomplete wave refraction
e. longshore currents