It is also important to check that your urban growth and development projections do not conflict with neighboring jurisdictions and local governments in the area. â¢ Be sure to update your land use regulations to accommodate the new infill development that will result from implementation of the urban growth boundary.
This formation of new land results from the ocean floor rising. What Happens When New Islands Form. Subduction earth movements is the cause of new underwater islands and results in a displacement of ocean water. It happens when an ocean plate slides beneath a continental plate.
Earthquakes can cause tsunamis because the moving ocean floor displaces water, causing it to build into waves. Photo: CC0 Creative Commons In a subduction zone, the location where two tectonic plates meet and one is forced underneath the other, large sections of the Earthâs crust might get consumed.