Together, which two gases make up 99% of Jupiter's atmosphere?
A)ammonia and methane
B)water vapor and methane
C)helium and ammonia
D)hydrogen and ammonia
E)hydrogen and helium

Question

Quizplus · Accepted Answer

According to scientific research, hydrogen and helium are the two most abundant gases in Jupiter's atmosphere, making up 99% of its composition. According to scientific research, Jupiter's atmosphere is mainly composed of hydrogen (about 90%) and helium (about 10%). Therefore, option E is the correct answer.

Together, Which Two Gases Make Up 99% of Jupiter's Atmosphere