Asteroids are small, rocky bodies that revolve around the Sun. Asteroids are made up of rock, metal, or the combination of the two.
Meteoroids: a relatively small, rocky body that travels through space. They both orbit the sun.
They are both remnants of the formation of the solar system They are all smaller than the smallest dwarf planet. They can both be seen from Earth at some point. They are all without an atmosphere bound by gravity.
Asteroids come from the warmer inner solar system.
Meteorites go to Earth without burning.
Asteroids orbit the sun in the Asteroid Belt, between Mars and Jupiter.
Asteroids gravity is too weak to have a huge impact on Earth and do a lot of harm. The path Asteroids take are ellipse.