Consult the figure below. Hawaii is an example of
A)hot-spot volcanism.
B)mid-ocean ridge volcanism.
C)a volcanic island arc formed by subduction.
D)transform margin.

Question

Consult the figure below. Hawaii is an example of 
A)hot-spot volcanism. 
B)mid-ocean ridge volcanism. 
C)a volcanic island arc formed by subduction. 
D)transform margin.

Quizplus · Accepted Answer

Hawaii is an example of hot-spot volcanism, where a stationary mantle plume rises to the surface and creates a series of volcanic islands. This is different from mid-ocean ridge volcanism, where magma rises from a divergent plate boundary, and volcanic island arcs formed by subduction, where magma rises due to the melting of subducted oceanic crust. Transform margins are boundaries between two tectonic plates that slide past each other horizontally, and do not typically result in volcanic activity.

Consult the Figure Below