A comet is a 1.meteoroid that travels through Earth’s atmosphere and hits the surface.
2.meteoroid that burns up in Earth’s atmosphere, producing a streak of light.
3.small, rocky object that orbits the Sun and is usually found in a belt between the 4.orbits of Mars and Jupiter.
5.small object made of ice and dust that orbits the Sun and forms a coma as it 6.approaches the Sun.