Hi Frederick, Please review the below link to a documentary covered by AlJazeera. It explains in a detailed narrative manner on the lesser talked about major cause of rising global coastal water levels ie "Global Sand Dredging".
Goa being a coastal state, this is of paramount importance. http://www.aljazeera.com/programmes/specialseries/2017/12/sand-wars-171213082235210.html Warmest Regards Leslie Freitas.
