Methane-rich atmospheric planets ______________ and ________________ probably formed closer to the Sun and migrated outward.
A)Jupiter and Saturn
B)Saturn and Uranus
C)Uranus and Neptune
D)Jupiter and Neptune

Question

Quizplus · Accepted Answer

Methane-rich atmospheres are more commonly found in the outer solar system. Uranus and Neptune are both known to have methane-rich atmospheres and are located further from the sun than Jupiter and Saturn. It is believed that these planets migrated outward during the early stages of the Solar System's formation.

Methane-Rich Atmospheric Planets ______________ and ________________ Probably Formed Closer to the Sun

Methane-Rich Atmospheric Planets and __ Probably Formed Closer to the Sun