Comets :icy bodies
Asteroids: rocky fragments
Meteor: Outer Space
Meteoroid: Atmosphere
Meteorite: Earth's crust
Short Period Comets: Kuiper Belt
Long Period Comets: Oort Cloud
Comets: move slowly
Asteroids: move fast
Comets: Elliptical
Asteroids: Angular
Meteor: light phenomenon
Meteor Shower: a group of meteor
Comets: 75 - 100,000 years
Asteroid: 1-100 years
Comets: Varied/ Irregular
Asteroids: Uniform/Regular