What are some human impact on barrier islands

As a barrier island, Palm Beach faces harsh winds and storms directly, with no real defense against erosion. In their efforts to save the coastline, coastal residents have options to consider, including the use of steel groins and sea walls, and the cultivation of sand dunes.

The answer should be geothermal i hope i’m right message me if i’m wrong and i’ll change my answer and fix it for you

Go into your kitchen and get some water or coolaid and warm up at hot dog