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yes. Mars' surface has iron oxide on it(rust) that gives it a red glow. Also, 'canals' were found on Mars, which means it had water once. There are polar ice caps on Mars that are made up of mostly frozen water but also of frozen carbon dioxide (dry ice). Finally, Mount Olympus is a great volcano on Mars. It is 25 km higher than Mount Everest.

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16y ago

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