What is the main drawback of seawalls?
A) They tend not to protect the seacliff very well.
B) They stop the longshore transport of sand.
C) They reflect wave energy back across the beach and cause erosion.
D) They trap sand, forcing the ocean around the beach, where it erodes intensively.
Correct Answer:
Verified
Q10: As waves enter the coastal zone, wavelengths
Q11: Why are the impacts of coastal hazards
Q12: Refraction occurs because waves speed up as
Q13: As waves enter shallow water
A)wavelength decreases and
Q14: Why do waves expend so much energy
Q16: What adverse effect do groins and jetties
Q17: Why does river damming sometimes contribute to
Q18: Hurricanes in the tropical Atlantic Ocean tend
Q19: The current flowing parallel to and just
Q20: What aspect of tropical cyclones tends to
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents