How Do Hot Spot Volcanoes Form?
Hotspots Occur When One of the Earth’s Plates Moves over an Unusually Hot Part of the Earth’s Mantle. These Hot Areas Are Usually Relatively Stationary and...
What causes volcanic hot spots?
A hot spot is an area on Earth that exists over a mantle plume. … Hot spot volcanoes occur far from plate boundaries. Because the hot spot is caused by mantle plumes that exist below the tectonic plates, as the plates move, the hot spot does not, and may create a chain of volcanoes on the Earth’s surface.
How are hotspot volcanoes formed quizlet?
A hotspot forms when a plume of magma rises from the mantle and melts through whatever crust is above it. This new magma tries to reach the curface and creates a volcano. But when the tectonic plate shifts, new crust is suddenly above the hotspot, and a new volcano forms. This is how hotspot volcanoes form.