11. Which of the following is a stratovolcano? a. Mount Fuji C. Nabuyatom b. Mount Karthala d. Paricutin 12. A caldera forms a. from the collapse of a laccolith c. from the intrusion of a dike b. from the collapse of a volcanic crater d. all of the above 13. Most volcanoes occur a. along convergent boundaries C. far from tectonic plate boundaries b. along divergent boundaries d. none of the above 14. Deep ocean trenches are associated with a. ocean ridge systems C. subduction zones b. rift zones d. transform fault boundaries 15. What kind of plate boundary occurs where two plates grind past each other without destroying or producing lithosphere? a. convergent boundary c. transform fault boundary b. divergent boundary d. transitional boundary​