Which of the following has an atmosphere composed of mostly nitrogen with small amounts of argon and methane?
A) Jupiter
B) Earth's moon
C) Callisto
D) Titan

Question

Quizplus · Accepted Answer

Titan, the largest moon of Saturn, has a dense atmosphere that is primarily composed of nitrogen, with small amounts of methane and argon. This makes it unique among the moons in the Solar System and more similar to Earth's atmosphere in its composition, though conditions on Titan are vastly different.

Which of the Following Has an Atmosphere Composed of Mostly