Because... they're mainly composed of ice and dust. When they get close enough to be affected by the Sun - the stream of particles forming the 'tail' is formed from ice crystals and dust particles.
because they are made of rocky balls and ice.
comets are known to be dirty snowballs.
because they are made of rocky balls and ice.
earth is much larger than a comet. Comets look like huge dirty snowballs, and they have a tail.
Comets...
sounds like a comet to me skip, and according to my calculations it's heading right for us!
no they are called dirty snowballs because they are rocky and made out of ice
comets are known to be dirty snowballs.
Asteroids are sometimes called," Dirty Snowballs".
because they are made of rocky balls and ice.
earth is much larger than a comet. Comets look like huge dirty snowballs, and they have a tail.
Comets...
Dirty snowballs
Comets can be described as "Dirty Snowballs" and are composed of rock, dust, water ice, and frozen gases.
(Comets are said to be "dirty snowballs")
over 1500 coets have been seen over 200 years we wont see comet hale bop until year 4395! a comet is made from ice dust and rock! these are called dirty snowballs
dirty snowballs or "icy mudballs
sounds like a comet to me skip, and according to my calculations it's heading right for us!