They'll make a comet; at least according to the old--and now discredited--theory of comets. The link will tell you more.
An object composed of dust, ice, and rock which orbits the Sun is called a comet.
Rock, Ice, Dust
Saturn's rings are made of dust, ice, and rock.
comet babe
Comets are made mainly from ice, with a slight mixture of small rocks and dust.
Rock, metals, ice and dust.
The Ice in the Artic is saltwater Ice from the Artic Sea!!!
A comet is made of ice, rock, and dust, and as it approaches the sun, the heat causes the ice to vaporize, releasing gas and dust that forms a glowing tail. This tail is what gives comets their spectacular appearance as they travel through space.
Dust, rock fragments and ice.
Saturn's rings are made of dust, ice, and rock.
Yes, chunks of ice with bits of rock and dust are sometimes called dirty snowballs. These objects are known as comets and they originate from the outer regions of the solar system. The dust and rock fragments give them their characteristic appearance.
composed of rock, ice, and cosmic dust