Many of them are, yes. However, some asteroids are composed largely of iron.
A Martian asteroid is a rock in space that originally came from Mars.
the similar rock is asteroid.
An asteroid is a single piece of rock, whereas an asteroid belt is an area that contains millions of individual asteroids.
An asteroid (Rock) belt.
a meteorite is a rock that hits the earth an asteroid is a rock just floating out in space and a meteor is a rock that comes into the earth's atmosphere but burns up
An asteroid is solid. it is composed of rock and/or metal.
A Martian asteroid is a rock in space that originally came from Mars.
the similar rock is asteroid.
Ice and rock.
It is an asteroid.
a flying rock
its fool
An asteroid is a single piece of rock, whereas an asteroid belt is an area that contains millions of individual asteroids.
An asteroid has many craters because each asteroid was a big rock that broke into many peices
No. An asteroid is composed of rock and/or metal and usually has an irregular shape.
An asteroid (Rock) belt.
yes