The Eruptive Plumes Observed on Io Are Thought to Most

Multiple Choice

The eruptive plumes observed on Io are thought to most closely resemble

A) terrestrial mid-ocean ridges,where upwelling molten rock pushes the crust apart.
B) geysers,where material is shot upward by the pressure of gas produced below the surface.
C) volcanoes,producing lava flows and columns of erupting silicate ash.
D) explosions,where material is thrown upward by a single burst and then falls back to the surface.