A shield volcano is most likely to be associated with a(n):
A) earthquake-active zone.
B) plate boundary.
C) mantle plume.
D) subduction zone.

Question

Quizplus · Accepted Answer

Shield volcanoes are typically associated with mantle plumes, which are columns of hot material rising from deep within the Earth's mantle. As this hot material reaches the surface, it produces a large, broad volcano with gently sloping sides. These volcanoes tend to be relatively quiet and non-explosive, with lava flows that can be extensive and long-lasting. While shield volcanoes can sometimes occur near plate boundaries or subduction zones, they are most commonly associated with mantle plumes.

A Shield Volcano Is Most Likely to Be Associated with A(n)