liquid
Mercury is the only metal in the liquid state.
terrestrial means a planet that is solid and not a gas giant, however even the solid planets have liquid interiors.
These nine types of solution are solid to solid solid to liquid solid to gas liquid to solid liquid to liquid liquid to gas gas to solid gas to liquid gas to gas
a feather is a solid
Earth
A layer of gas or liquid surrounding a liquid or solid surface of a planet is called an atmosphere.
1. Earth (the material) is a solid. 2. Earth (the planet) is a solid with a liquid center.
On Earth.
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.
liquid
Solid
General classes of colloids are: gas in liquid, gas in solid, liquid in gas, liquid in liquid, liquid in solid, solid in gas, solid in liquid, solid in solid.
Earth
Mercury is the only metal in the liquid state.
solid
terrestrial means a planet that is solid and not a gas giant, however even the solid planets have liquid interiors.