ice comes from water which water comes from air.. oxygen is a gas which changes to water which is a liquid then to ice which is a solid liquid Dry ice is solid Carbon dioxide, which is usually a gas at standard temperature and pressure. Normal ice is solid water, which is normally a liquid at standard temperature and pressure.
Neptune is made of ice and gas
no they are made of gas. which is why they are called GAS giants
its made of gas
The planet Uranus is made of gas but it it believed this planet is made from ice more than gas.
Comets.
Pluto is made of rock and ice.
Eris is made of rock and ice.
they are made of ice, dust and gas
Mostly gas and ice
Rocks, Ice, Gas, and Dust.
no
Nptune is made mostly out of gas