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Is neptune made of rock or gas?
Neptune is mostly gas.
Is Neptune made of mostly rock or gas?
Neptune is mostly made of gas. Also, Neptune has rings and clouds. BY: jill the queen of awesome
Is neptune made of mostly gas of rock or something different?
it is made up of mostly gas
Is neptune motly rock or gas?
It is mostly gas.
What is neptunes surface of neptune made of?
Neptune is made up of mostly gas.
Is the planet Neptune mostly solid rock?
no,infact Neptune is a gas planet with no solid surface
Is planet Neptune made up of mostly gas or rock?
Neptune is an "Ice Giant" planet. Neptune's atmosphere is composed primarily of hydrogen and helium. We can not see the surface but we believe the surface is primarily composed of ices and rock and the planet has a hot core.
Is Mars mostly made of mostly gas or rock?
rock.
Is Saturn made mostly have gas or rock?
Mostly gas
Is Neptune made out of gas?
Yes, Neptune is made out of gas. Every planet after the asteroid belt is made of gas, and every one before is made of rock. Hope I Helped!! ¿?¿?¿?¿?¿?¿?¿?
What is the terrain like on Neptune?
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.
Is the planet Mars made of mostly gas or rock?
rock not gas
