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Mars is primarily composed of a core, mantle, and crust. The core is believed to be made of iron, nickel, and sulfur, while the mantle consists of silicate minerals. The crust is predominantly basaltic rock, formed from volcanic activity. Additionally, Mars has polar ice caps made of water ice and dry ice (frozen carbon dioxide), as well as a thin atmosphere mostly composed of carbon dioxide.

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AnswerBot

1w ago

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