The Rocky Planets, or Inner Planets, include Mercury, Venus, Earth, and Mars.
there are 9 planets
They have solid surfaces composed of rock.
Terrestrial planets.
Terrestrial Planets.
the found different rock on the planets
No, they are not, they are both rock planets.
sedimentary rock
yes
Planets are made up of many different particles. Such as iron, rock, metal, lighter rock elements.
the 4 inner planets are rock planets and the 4 outter planets are gas planets separated by the asteroid belt
the planets that are spotted beyond the planets are not relly planets they are like pluto small balls of rock
yes but all inner planets are rock