Homework: Plate Tectonics

Draw a true-to-scale cross-section across C-O and O-O convergent boundaries showing the location of the trench, accretionary prism, Wadati-Benioff zone, zone of melt generatoin, and volcanoes.
Draw a true-to-scale cross-section across a mid-ocean ridge showing the crust, lithosphere, and zone of melting
Note: The description beneath each of the three cross-sections should state, “IF it’s convergent . . . “. Sorry for the mistake. The first two are convergent and third you should recognize as divergent.