Which of the following explains how heat flow within earth changes its surface? a. molten material moves in one direction, moving the plates in the opposite direction b. molten material moves in one direction, moving the plates in the same direction c. cyclical movement of molten material moves plates in different directions d. cyclical movement of molten material moves all plates in one direction

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 pacific plate is an oceanic tectonic plate. how did a hot spot and the pacific plate interact to form the hawaiian islands?

In russia which of these challenges affects the transportation of both petroleum products and other goods?