None. By definition a rocky planet is mostly rock. Venus, by far, has the densest atmosphere of the terrestrial planets, but the planet itself is mostly rock and is similar in composition to Earth.
A 'rocky planet' or 'terrestrial planet' or 'telluric planet' is a planet that is primarily composed of silicate rocks. They are totally different from 'Gas Giants'...
Each of the four inner rocky planets have a 'rocky' terrain, a well defined solid surface.
Rocks.
Mars is known as the red planet. The planet itself is mostly rock. It is the thin atmosphere that is mostly carbon dioxide.
Earth's atmosphere is mostly made up of nitrogen and oxygen; but the planet itself is more than just its atmosphere - overall Earth, like other terrestrial planets, is mostly made from rock (silicates) with a nickel-iron core. (By comparison, overall the outer gas planets are mostly made from hydrogen and helium.) By relative abundance, oxygen is also the most common element in the Earth's crust.
Mostly made of Carbon Dioxide(Co2).
my planet
No. Mars has a rocky surface and a metallic core.
None. By definition a rocky planet is mostly rock. Venus, by far, has the densest atmosphere of the terrestrial planets, but the planet itself is mostly rock and is similar in composition to Earth.
It's rocky, but it has an atmosphere made up mostly of carbon dioxide and has clouds made of sulfuric acid.
Mars is a rocky planet with very little atmosphere.
Earth is a rocky planet.
Mercury is a rocky planet.
Pluto is a solid planet made mostly of ice and rock.
The largest planet is Jupiter, with an atmosphere made mostly of hydrogen.
Mercury is a rocky planet.It's actually a rock because it is one of the inner planets that are all made of rock.The planet Mercury is a dense, rocky, airless world.
Venus
It is mostly rock.
the planet we live in
Mars is known as the red planet. The planet itself is mostly rock. It is the thin atmosphere that is mostly carbon dioxide.