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When there is a collision between a continental and oceanic plate, the oceanic plate plunges downwards into the asthenosphere while the continental plates rises upwards/thrusted above, this is due to the fact that the oceanic crust is denser so it sinks, while the lighter and more bouyant continental crust is displaced upwards. This process is referred to as "Subduction". The area where it takes place is called the "Subduction Zone". This phenomenon results into Geological Activities, Processes, Formations and Features/Landforms such as Trenches, Volcanism (Volcanoes/Volcanic Eruption), Island Arcs, Metamorphism, and Mineralization.

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13y ago

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