The "Volcanoes" of Io,the Innermost Galilean Moon of Jupiter,MOST Resemble

question 276

Multiple Choice

The "volcanoes" of Io,the innermost Galilean moon of Jupiter,MOST resemble in behavior which Earth-bound phenomenon?

• A) mountain volcanoes such as Mount St. Helens, exhibiting rare but devastating explosions that throw material high into the atmosphere
• B) regularly spouting geysers in relatively flat hot springs areas
• C) lava-flow volcanoes occurring on the tops of mountains, such as those on Hawaii
• D) undersea volcanoes, where hot lava produces explosive boiling of the water

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