Option B. is correct, Plate tectonics is the cause of the Ring of Fire. Huge slabs of the Earth's crust called tectonic plates fit together like puzzle pieces.
The mantle, a layer of solid and molten rock, is on top of the moving plates, which are not fixed. These plates can occasionally slide adjacent to one another, clash, or move apart. These geologically active zones in the Ring of Fire are where most tectonic activity takes place. Boundaries That Converge. Tectonic plates colliding with one another create a convergent plate boundary. Subduction zones, where the heavier plate slides under the lighter plate and leaves a deep trench, are frequently found at convergence points.
what tectonic setting has been primarily responsible for producing the ring of fire, including the cascades of oregon and washington? group of answer choices
A. slide-past.
B. push-together subduction.
C. hot-spot.
D. push-together obduction.
E. pull-apart.
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