Where convection currents push plates together, destructive plate boundaries (margins) are formed. Constructive plate margins close constructive plate marginAn area where two tectonic plates are ...

Most earthquakes occur near a constructive plate boundary. When looking at statistics, most earthquakes on this planet indeed fall within a so-called “Ring of Fire.” Click through the gallery ...

The area where volcanic activity has created the island over 18 million years rests on a constructive plate boundary called the Mid-Atlantic Ridge, which is part of one of the world's longest ...