Conversation so far:
where is the asteroid belt located in our solar system
The asteroid belt is a region of space between the orbits of Mars and Jupiter where most of the asteroids in our Solar System are found orbiting the Sun.
what is the asteroid belt made of
Astronomers think that the asteroid belt is made up of material that was never able to form into a planet, or of the remains of a planet which broke apart

Question: what are the bodies in the belt made of
Self-contained rewrite: what are the asteroids in the asteroid belt made of