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.
If there is a sticking point or impediment to the motion, it may build up stress until a sudden movement occurs, causing an earthquake. Either a sudden upward or downward motion of a portion of the ocean floor will displace a large amount of water and generate a tsunami.