Mars is a rocky planet with very little atmosphere.
mars is made mostly of rock
Mars is made of rock.
rock.
It is mostly rock.
Mars is mostly rock
rock.
rock.
Rock.
No, Mars is made mostly of rock.
rock not gas
No Mars is composed mostly of rock. The atmosphere is very thin.
No. Mars has a very thin atmosphere. It is mostly made of rock and metal, as it has a metallic core.