How do outer planets differ from inner planets? (1 point)

Question

• They are not different from inner planets.
• They have very large solid surfaces.
• They are smaller than the inner planets.
• They consist of a mixture of gases and liquid

Answer 1

The correct option is: They consist of a mixture of gases and liquid.

Outer planets, also known as gas giants (like Jupiter and Saturn) and ice giants (like Uranus and Neptune), are primarily composed of gases and liquids, whereas inner planets (like Mercury, Venus, Earth, and Mars) are rocky and have solid surfaces.