Multiple Choice
Why is there more coastal damage if the sand dunes are lower? Which of the following is least important?
A) There is more erosion because wave energy is not used in moving the dune sand.
B) Waves can go over the dunes to strike the homes
C) Waves can carry sand inland as overwash
D) The surge can move much farther inland
E) The wind is stronger near the ground in low-dune areas
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The law of gravity states that two
Q2: When waves hit headlands they<br>A)dissipate and lose
Q3: Severe coastal erosion<br>A)is reduced by sea wall
Q4: Longshore drift:<br>A)acts like an offshore river<br>B)is reduced
Q5: Newtons Law states that force is proportional
Q6: As a wave approaches man made obstructions
Q7: Groins are:<br>A)wave enhancers<br>B)wave diffraction inhibitors<br>C)small,boulder/rubble deposits<br>D)short,elongated mass,parallel
Q8: When waves reach shallow water their velocity
Q9: Newton showed that differential tidal forces are
Q11: The sun and the moon each exert