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What materials composed Mars?

Updated: 8/10/2023
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12y ago

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Mars' surface is composed of basaltic rock, the mantle of silicic rock.

More stuff can be found on http://www.enchantedlearning.com/subjects/astronomy/planets/mars/

The atmosphere is composed primarily of carbon dioxide with some other gas.

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12y ago
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14y ago

Mars is a solid planet, therefore made of rock, ice, and metal.

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