Which of the following gases is not a significant ingredient of the jovian planet atmospheres?
A)carbon dioxide
B)hydrogen
C)helium
D)water

Question

Quizplus · Accepted Answer

Carbon dioxide is not a significant ingredient of the jovian planets' atmospheres. The primary constituents of these planets' atmospheres are hydrogen and helium, with smaller amounts of methane, ammonia, and water vapor. The gas giant planets have much less rock and metal in their composition than the terrestrial planets, so they have very different atmospheres.

Which of the Following Gases Is Not a Significant Ingredient