It is a mixture of the two.
Mars has roughly 30% the surface area of earth. All of that is dry ground. We have only found(very little) ice on mars.
The polar ice caps on mars are mainly CO2 ice, frozen carbon dioxide. This is sometimes called `dry ice` on earth as it goes directly from gas to solid form with no liquid phase at normal pressures.
The polar ice caps on mars are mainlt CO2 ice, frozen carbon dioxide. This is sometimes called `dry ice` on earth as it goes directly from gas to solid form with no liquid phase at normal pressures.
One of mars's poles is frozen water and the other pole is dry ice (frozen co2)
Not that we have found, but there are ice caps made of CO2 and water. also, we have found what seem to be dry riverbeds, suggesting that mars once had liquid water and may at one time have been not so different from earth
not that we know of, the ice at the poles is mainly frozen Co2, or "dry ice".
Dry ice (frozen carbon dioxide)
No you can't eat them, they are dry ice (solid carbon dioxide).
Winter
the mars rover Spirit found water or ice on Mars
It May be possible to live ON Mars as they have found Ice. But Probbebly not IN mars.
rusted iron and u will never believe this but ICE was found on mars too.