divergent
definition: is the boundary between two tectonic plates that are moving away.
definition: is the boundary between two tectonic plates that are moving away.
rift valley
definition:a large elongated depression with steep walls formed by the down word displacement surface between nearly parallel faults or fault systems.
definition:a large elongated depression with steep walls formed by the down word displacement surface between nearly parallel faults or fault systems.
mid-ocean ridge
definition:is a general term for an underwater mountain system that consists of various mountain ranges chins,typically having a valley known as a rift running along its spine,forme by plate tectonics
definition:is a general term for an underwater mountain system that consists of various mountain ranges chins,typically having a valley known as a rift running along its spine,forme by plate tectonics