![]() What are volcanic chains associated with convergent boundaries? This melts mantle material, which rises to the surface. **Partial melting is triggered by water loss in the plate. Why are volcanic chains associated with convergent boundaries? Partial melting occurs due to subduction. Why are volcanic chains associated with convergent boundaries quizlet? The new magma (molten rock) rises and may erupt violently to form volcanoes, often building arcs of islands along the convergent boundary. Usually, one of the converging plates will move beneath the other, a process known as subduction. If two tectonic plates collide, they form a convergent plate boundary. Why are volcanic chains associated with convergent boundary? Thus, at convergent boundaries, continental crust is created and oceanic crust is destroyed. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents. ![]() What do ocean to continent convergent boundaries produce?Īt convergent plate boundaries, oceanic crust is often forced down into the mantle where it begins to melt. Subduction begins when this dense crust converges with less dense crust. One plate eventually slides beneath the other, a process known as subduction. What happens at convergent boundaries that are being subducted?Ī convergent boundary (also known as a destructive boundary) is an area on Earth where two or more lithospheric plates collide. ![]() The oceanic plate is forced down into the mantle in a process known as “subduction.” As the oceanic plate descends, it is forced into higher temperature environments. When continental and oceanic plates collide, the thinner and more dense oceanic plate is overridden by the thicker and less dense continental plate.
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