How does the location of active volcanic spots support the theory of continental drift?

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The net below can be folded to form a square pyramid. la2419"100what is the surface area of the pyramid? 190.8 square inches| 0 217.8 square inches300. 6 square inches354.6 square inches

Plzz on what physical process is responsible for the creation of volcanoes, earthquakes and ocean trenches at the plate margins?