Comets
orbits the sun
found in Kuiper Belt and Oort cloud
made of ice
has a nucleus
has no metal
currently 3,591 known comets
Astroids
orbits the sun
found in astroid belt
three main compositions
currently 829,334 known asteroids
Meteors
orbits sun
located in Earth's atmosphere
5 types of meteors
size of meteor can have different effects
found in a belt
orbit sun
made of rocks
no ice
no culeus
contain metal
come from cosmic dust
made of rocks
