1. What should our attitude be when we don t know if the nextearthquake will be a Mw 9 or considerably smaller?
2. What responses should society mount against the nextsubduction-zone earthquake when we don t know if it will striketomorrow or a couple of centuries from now?
3. What should our scientific priorities be for future research toassist society in dealing with the subduction-zone earthquakeproblem?
4.True or False, evidence for the 1700 Cascadia earthquake comesfrom the recordings of primitive seismographs of that time thatrecorded shaking from the huge earthquake.