There are 3 types of convergent boundaries, all 3 cause earthquakes. Oceanic>Continental ◦ Volcanoes ◦ Oceanic trenches Oceanic>Oceanic ◦ Tsunamis ◦ Volcanoes ◦ Island arcs Continental>Continental ◦ Mountain building
There are 2 types of divergent boundaries. Sea Floor Spreading ◦ Oceanic Ridges Continental Rift ◦ Rift Vallies
three plates are pulling away from one another: the Arabian Plate, and the two parts of the African Plate(the Nubian and the Somalian) Rifting earth of Ethiopia
A transform boundary is just that, a transform boundary. Transform boundaries can have jagged edges that get caught on each other, when this happens massive pressure builds up which releases in an: ◦ Earthquake.
Border of the Pacific & North American plate, 810 miles long. Arial photo of the San Andreas Fault