Mount St.Helens is a volcano associated with which type of lithospheric plate boundary?
A) convergent boundary
B) divergent boundary
C) transform boundary
D) hotspot boundary
E) continental collision boundary

Question

Quizplus · Accepted Answer

Mount St. Helens is located in the Cascadia subduction zone, where the Juan de Fuca plate is subducting beneath the North American plate. This makes it a convergent plate boundary where two plates are colliding.

Mount StHelens Is a Volcano Associated with Which Type of Lithospheric