D. Any of these patterns is possible. B. subduction C. transform faults D. earthquakes 11. At a convergent plate boundary, A. sea floor is produced. C. there are very few earthquakes. D. all of the above 12.
Sea floor is created at spreading ridges and destroyed A. at divergent boundaries.
B. in transform faults. C. in subduction zones. D. at the equator. A hot spot is A. an isolated area of intense volcanic activity. B. an area of unusually strong earthquakes.