Which of the following is a long-term solution to coastal erosion hazards?
A) stabilize the shoreline by building groins
B) "harden" the shoreline by building seawalls
C) "nourish" the beach by adding sand to it
D) stabilize channels by building jetties
E) relocate buildings that are at risk

Question

Quizplus · Accepted Answer

Relocating buildings that are at risk is the only long-term solution to coastal erosion hazards. Building groins, seawalls, and jetties may offer short-term protection but can also have negative impacts on the natural ecosystem and can actually accelerate erosion in adjacent areas. Nourishing the beach by adding sand can also be costly and requires ongoing maintenance. Relocating buildings away from the shoreline is the most effective and sustainable way to address coastal erosion hazards in the long term.

Which of the Following Is a Long-Term Solution to Coastal