Select the combination of characteristics that diagnose a plateboundary as a mid-ocean ridge (divergent boundary). (i.e., selectall features that are shared by all mid-ocean ridges). There are 4correct answers.
low topographic ridge in ocean basin
shallow earthquakes only
shallow and deep earthquakes
underwater volcanoes present (FYI – these are mostly not shownon the volcano map, as it only shows locations of eruptions thathave been documented by humans)
symmetric pattern of seafloor age across boundary
high broad mountain range