Convergence example sentences

The crustal rocks (igneous, metamorphic and sedimentary) once formed may be carried down into the mantle (interior of the earth) through subduction process (parts or whole of crustal plates going down under another plate in zones of plate convergence) and the same melt down due to increase in temperature in the interior and turn into molten magma, the original source for igneous rocks.In recent years, there has been a convergence of these approaches, which has resulted in an interactional, or biopsycho- social approach.The plan also focuses on distant education, convergence of formal, non-formal, distant and IT education institutions.