Plume activity refers to the geological processes and phenomena associated with the upwelling of material from a planetary body's interior, resulting in the eruption of cryovolcanic features such as ice geysers or ice volcanoes. This type of activity is significant on icy moons, where subsurface oceans may drive the movement of liquid water and volatile substances, contributing to unique geological landscapes. Understanding plume activity helps scientists explore the potential for extraterrestrial life in these environments.
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