Question

one of the measure for prevnting coastal erosion is ​

Answer 1

sand dunes, vegetation, seawalls, sandbags, and sand fences

Answer 2

WE CAN MAKE WATER BARRIERS AS IN JAPAN.(IN CASE OF SEAS)

AND IF YPU ARE TALKING ABOUT RIVERS THEN COASTAL PLANTATION MAY HELP BINDING THE SOIL TO PREVENT EROSION.

NOTE:- ALSO IF YOU KNOW THE ANSWER TO THE ABOVE QUESTION THEN PLEASE HELP ME IN SOLVING IT. IT IS JEE ADVANCE 2013 QUESTION ON SOLID STATE FROM PHYSICAL CHEMISTRY