USCIS permits you to apply for OPT after enrolling and completing a minimum of one full year of studies as a full-time student or 3 months before completion of course.
Coastal management is defense against flooding and erosion, and techniques that allow erosion to claim land.liff stabilization can be accomplished through drainage of excess rainwater of through terracing, planting, and wiring to hold cliffs in place. Cliff drainage is used to hold a cliff together using plants, fences and terracing, this is used to help prevent landslides and other localized damage.
coast a coastline or seashore is the area where land meets the sea or ocean a precise line that can be called a coastline cannot be determined due to the dynamic nature of tides the term coastal zone can be used instead which is a spatial zone where interaction of the sea and land processes occurs