New oceanic lithosphere crystallizes from magma injected along the axis of a mid-ocean ridge. we are going to focus on a point located at latitude 45.9°n and longitude 129.9 w along the juan de fuca ridge between the pacific and juan de fuca plates, about 560 km west of portland, oregon (fig. a2.1.1). merican plate reference point 5.9°n 122.9°w pacific s plate /r juan de fuca plate oregon 0 100 200 km north figure a2.1.1

In a 2010 article “fact check: eastern u.s. earthquake risk” by chris mould, the author provides as evidence the following statement by the united states geological survey: “although earthquakes may be less frequent in the eastern u.s., … urban areas in the east could face bigger losses because the shaking would affect much larger areas than similar quakes in the west. in addition, most homes and buildings in the east are not designed to withstand earthquakes.”this statement directly relates to which of the following concepts? a. vulnerabilityb. hazardc. riskd. severity

The two types of plains are coastal plains and lowland plains

Following lenin’s death, who took control of the soviet union