The cascadia subduction zone last had a great earthquake in 1700. The slip in this event has been estimated at about 20 m. Given a plate rate of about 4 cm/year between the juan de fuca and north american plates, what year might we expect the next great earthquake at this location? chegg.

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire

Who proposed the corwin amendment in early march of 1861

What was a common theme of folk and rock music created by the 1960s counterculture? a.nonviolence b.hate c.self-denial d.aggression