A
Convergent boundary occurs between tow colliding tectonic plates. The denser plate, usually the oceanic plate, is subducted underneath the less dense plate usually the continental plate
Explanation:
The pacific ring of fire is named so because of the frequency of volcanos and earthquakes in this region compared to the rest of the world. This region is home to 75% of all earth volcanos and 95% of earthquakes. These geological phenomenons occur with such frequency because this region sits on convergent boundary between several plates that are colliding; Pacific, Cocos, Indian-Australian, Nazca, North American, and Philippine Plates.
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