Options:
Oceanic, volcanoes, pushed, denser, destructive, deep sea trench, mantle, fault, magma, towards, continental

This is a _____________ plate margin. Here the two plates are moving _____________ each other. However the ______________ plate is being ___________ underneath the __________________ plate as it is far ____________. This forms a _________ ________ ____________. Oceanic crust is melted into ____________ by the ______________. This then rises along the __________ lines to form __________.