In the context of planetary geology,what do we mean by outgassing?

Question

Quizplus · Accepted Answer

In planetary geology, outgassing refers to the release of gases, such as water vapor, carbon dioxide, and sulfur dioxide, from a planet's interior through volcanic activity. These gases may have been trapped in the planetary interior during its formation or due to geological processes that occurred later. This outgassing can contribute to the formation and evolution of a planet's atmosphere.

Option B refers to atmospheric loss, which is a different concept.
Option C is incorrect because an eruption is a specific type of volcanic activity, and not the same as outgassing.
Option D refers specifically to the evaporation of water, and not the release of other gases.

In the Context of Planetary Geology,what Do We Mean by Outgassing