How does global warming impact sealevel rise?
EPA studies indicate global warming could raise sea level 50 to 200 centimeters (2 to 7 feet) in next century. Ignoring future development- a one meter rise could cost the US $270-475 billion Billions of dollars in federal funding are expended annually on dredging and beach nourishment (sand addition and placement). Formulating a cohesive national strategy is difficult because coastal states have various legacy beachfront ownerships.