The Outer Planets Lie at Great Distances from the Sun,and

True/False

The outer planets lie at great distances from the Sun,and are composed mainly of hydrogen and helium gas surrounding rocky cores (except for Pluto);they commonly are orbited by icy moons and rings of icy debris with compositions of water (H₂O),ammonia (NH₃),carbon dioxide (CO₂),and methane (CH₄).