4. Small pieces of rock that enter Earth's atmosphere at speeds of 15 to 70 km/s and burn up are called ____. (1 point)
stars
meteors
meteorites
asteroids
4 answers
http://www.universetoday.com/36398/what-is-the-difference-between-asteroids-and-meteorites/
Meteors
derp its a meteor
so what is the answer?