Location four: select two events that you predict will be observed. if i explore two oceanic plates at a convergent boundary, earthquakes faults ocean formation mountains volcanoes island chains seafloor spreading location five: select three events that you predict will be observed. if i explore two oceanic plates at a divergent boundary, earthquakes faults ocean formation mountains volcanoes island chains seafloor spreading location six: select two events that you predict will be observed. if i explore two oceanic plates at a transform boundary, earthquakes faults ocean formation mountains volcanoes island chains seafloor spreading