Which diagram shows a divergent boundary? How do the plates move relative to each other at this type of boundary? At a divergent boundary, what feature forms when two oceanic plates are involved? When two continental plates are involved? Which diagram shows oceanic-oceanic convergence? Describe what occurs at this type of plate boundary. The Himalayas are mountains that are forming as a result of the collision of the Indian and Eurasian continental plates. Which diagram shows a plate boundary like the one involved in the formation of these mountains? Which diagram shows oceanic-continental convergence? Describe what occurs at this type of plate boundary. Which diagram shows a transform boundary? Describe what occurs at this type of plate boundary. . Exam Activity 17-1. Use the diagrams and Lesson 17-3 to answer the following questions. Rift valley Oceanic crust D Island arc Folded mountain range Trench Oceanic crust Subducting plate Continental crust Continental cit Oceanic crust Trench Fracture zones Volcanic mountain range Trench Continental crust Andreas Roult Pacific Mate North American Plate