question 11 (5 points)\nlisten\nwhat phenomenon is responsible for hot spot volcanism?\na) pyroclastic…

question 11 (5 points)\nlisten\nwhat phenomenon is responsible for hot spot volcanism?\na) pyroclastic flows\nb) mantle plumes\nc) ridge push\nd) subduction

question 11 (5 points)\nlisten\nwhat phenomenon is responsible for hot spot volcanism?\na) pyroclastic flows\nb) mantle plumes\nc) ridge push\nd) subduction

Answer

Brief Explanations:

Hot - spot volcanism is caused by mantle plumes. These are columns of hot, buoyant rock that rise from deep within the Earth's mantle to the surface. Pyroclastic flows are volcanic eruptions with hot gas and ash. Ridge push is related to plate - tectonic spreading at mid - ocean ridges. Subduction is the process of one tectonic plate moving under another.

Answer:

B. Mantle plumes