the inner core is mainly made as a solid. its like the rest besides outer core.
The inner core is solid.
Liquid!
It is mostly gas, but it has a solid core.
Mantle
The outer core is a liquid, composed mostly of iron and nickel.
Liquid gas
the inner core is mainly made as a solid. its like the rest besides outer core.
If by "earth" you mean dirt, then solid. If by "earth" you mean our planet Earth, then it is liquid, solid, and gas. Our planet has multiple layers. The inner core is a solid. The outer core is molten (semi-liquid), the mantle is solid, and the atmosphere is a gas.
Solid
liquid core
evaporation solid to liquid - melting liquid to gas - evaporation gas to liquid - condensation liquid to solid - freezing solid to gas and gas to solid - sublimation
the outer core is liquid