because they're ice..
Mars is a planet known to have polar caps consisting of water ice and carbon dioxide. These polar ice caps are located at the north and south poles of the planet.
Mars and earth
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Mars has polar ice caps at its north and south poles. These ice caps are primarily composed of water ice and carbon dioxide ice. The polar ice caps on Mars play a significant role in the planet's climate and atmospheric composition.
Mars
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No, its Mars.
Mars has two polar ice caps located at its north and south poles. These ice caps are composed of water ice and carbon dioxide ice, and play a crucial role in the planet's climate and geology.