Neptune is mostly made of gas. Also, Neptune has rings and clouds. BY: jill the queen of awesome
Neptune is made up of mostly gas.
Neptune is mostly gas.
Nptune is made mostly out of gas
Planets are different sizes and they are made of different things. The planets mainly fall into 2 different types - some are made mostly of gas (Saturn, Jupiter, Uranus and Neptune) and some are made mostly of rock (Mercury, Venus, Earth, Mars).
Neptune (NovaNet) There's something wrong here. Neptune is mainly a hydrogen atmosphere. Earth is the planet with a mainly nitrogen atmosphere, but the coldest is Neptune.
Jupiter, Saturn, Uranus, and Neptune.
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.
Neptune's surface is made up mostly of gases like methane. For this reason, it has no solid ground from which mountains can form.
Its atmosphere is mostly made of hydrogen and helium with a little methane hydrogen and helium.
The atmosphere on Neptune is very different than the atmosphere on Earth. Neptune's atmosphere is made up of almost all hydrogen - 80 percent of the atmosphere. The next largest portion of the atmosphere is 19 percent helium.
It's atmosphere is mostly hydrogen, helium and methane gases.It is made of gases.