Building a dam across a river can lead to ________ because sediment becomes trapped behind the dam.
A)pollution
B)beach nourishment
C)reef bleaching
D)beach erosion

Question

Building a dam across a river can lead to ________ because sediment becomes trapped behind the dam.
A)pollution
B)beach nourishment
C)reef bleaching
D)beach erosion

Quizplus · Accepted Answer

Building a dam across a river can lead to beach erosion because sediment becomes trapped behind the dam, causing a reduction in the amount of sediment that flows downstream and potentially affecting the natural balance of sediment distribution. This can lead to erosion downstream of the dam, such as along beaches or river banks.

Building a Dam Across a River Can Lead to ________