What is believed to be the source of the many colors seen on the surface of Io, the inner large satellite of Jupiter?
A) impurities in a water-ice crust
B) sulfur and sulfur compounds
C) phosphorus compounds
D) organic (carbon) compounds discolored by solar ultraviolet light

Question

Quizplus · Accepted Answer

The many colors seen on the surface of Io are primarily due to sulfur and sulfur compounds. Io's volcanic activity, which is the most intense in the Solar System, leads to the deposition of various forms of sulfur and sulfur dioxide frost on its surface, creating a colorful and dynamic landscape.

What Is Believed to Be the Source of the Many