It is untrue that adding sand to a beach has shown to be a cost-effective method for dealing with coastal erosion issues.
A beach is a stretch of land that is located along the shores of a body of water, typically an ocean or sea. Because water moves away from the shorelines and into the depths of the oceans, most beaches always have a lot of sand. while
A beautiful beach is recognized for having stones, seaweed, and specific sea shell fragments that support hoppers and seabirds. nor the quantity of sand grains.
learn more about beach here:
https://brainly.com/question/14120986
#SPJ4