solid rock
Mercury is made of rock with a solid inner core.
solid rock
Mercury's outer layer is solid rock like the rest of it
Mercury, Venus, Earth and Mars.
Mercury is not a solid so it is nothing as a solid.
Mercury is a rocky planet, similar to Earth. It has a solid surface and no atmosphere, making it primarily made up of rock and metal.
The planet Mercury is a solid ..........................
The four terrestrial planets in our solar system are Mercury, Venus, Earth, and Mars. These planets are composed mainly of rock and metal, with solid surfaces rather than being gaseous like the outer planets.
the planet is a solid but mercury is a gas as well
A rock planet is a terrestrial planet primarily composed of silicate rocks and metals. Examples include Earth, Mars, Venus, and Mercury, which have solid surfaces made up of rock material. These planets have high densities and solid, well-defined surfaces.
Mercury does have a solid surface