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An asteroid is a heavenly body which has its own orbit, between mars and jupiter, and revolve around the sun. It is made up of dust and rock. Meteor is also a heavenly body like asteroid but smaller than that.
Comet
An asteroid or a meteoroid
It is called a particle.
An asteroid-sized chunk of rock with a tail would be a comet.
An asteroid is a heavenly body which has its own orbit, between mars and jupiter, and revolve around the sun. It is made up of dust and rock. Meteor is also a heavenly body like asteroid but smaller than that.
asteroid
Deserts Asteroid belts Barren mountains
Comet
rocks of dust :)like a big rock with holes in themor a big pile of space dust combine togetherand probably another asteroid hit the Chicxulub asteroid whic cause it to come to earth:(
A lump of ice, rock, frozen gas, and dust that orbits the sun is called an asteroid. This can be studied about in Astronomy.
An asteroid or a meteoroid
It is called a particle.
Many things can be smaller than a rock, such as a pebble, a grain of sand, or even a speck of dust.
An asteroid-sized chunk of rock with a tail would be a comet.
Objects below a diameter of about 10 meters are called meteorites.
space object made of all that... it would have to be a comet witch is also composed of many gasses giving it that Illuminati look when you see it. otherwise an asteroid depending on the question.