Which of the following is a potential drawback of using jetties to prevent beach erosion?(1 point)

Question

Responses

Building jetties is more expensive than soft beach management strategies.
Building jetties is more expensive than soft beach management strategies.

Jetties block boats from being able to enter harbors.
Jetties block boats from being able to enter harbors.

Jetties are not effective until plant life has time to grow.
Jetties are not effective until plant life has time to grow.

Beach erosion may increase on the downdrift side of the jetties.

Answer 1

The potential drawback of using jetties to prevent beach erosion is:

Beach erosion may increase on the downdrift side of the jetties.

This occurs because jetties can interrupt the natural flow of sediment along the coast, leading to increased erosion in areas adjacent to the jetties.