No, those are the outer planets.
Gases
They are made mostly of hydrogen and helium.
The atmosphere of the gas giants is usually made up of mostly of hydrogen and what?
No planet is made of glass, as far as I know. The giant planets - Jupiter, Saturn, Uranus, Neptune - are large, and made mostly of gas. However, they are not fast-moving.The inner planets - Mercury, Venus, Earth, Mars - are slow, fast-moving, and made basically of rock.
Earth and the other planets are mostly made of rock.
because they are made of mostly metal and rock while the bigger planets are mostly made of gas
Ices.
No, those are the outer planets.
They are made mostly of hydrogen and helium.
Gases
The inner planets are mostly made of iron and rock.
Rocks
They are made mostly of hydrogen and helium.
venus and earth.
The inner planets Mercury, Venus, Earth and Mars are small, heavy and mostly made of rock. The outer planets Jupiter, Saturn, Uranus and Neptune are huge, light and mostly made of gas.
An inner planet is mostly made of iron and has more mass than outer planets, outer planets are mostly made of gasses, makeing them have less mass. The inner planets are the planets between the asteroid belt and the sun