In what part of the earth does magmatism happen?
Question: In what part of the earth does magmatism happen?
Magmatism occurs primarily in the Earth's mantle and the lower part of the crust, where magma forms and moves due to intense heat and pressure. This process is closely linked to tectonic activity, such as at convergent boundaries where plates collide and create volcanic arcs, divergent boundaries where plates separate and form mid-ocean ridges, and hot spots where plumes of hot mantle material rise to the surface, forming volcanic islands. Magma can push through the crust, leading to volcanic eruptions and the creation of new geological features.
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