Mantle plumes create volcanic hotspots like Hawaii
Deep-Earth mantle plumes act like fiery elevators, creating volcanic hotspots that sculpted Hawaii's island chain over millions of years, far from traditional plate boundaries.
Volcanic hotspots, like the one forming Hawaii's islands, are driven by deep-Earth mantle plumes. These plumes are exceptionally hot rock rising slowly from within the Earth, melting as they near the surface to create magma. This magma then erupts through the overlying tectonic plate, causing intense volcanic activity far from typical plate boundaries.
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