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What makes up the surface of Pluto?

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Anonymous

12y ago
Updated: 8/16/2019

The surface of Pluto is believed to be mainly made up of materials like methane ice and nitrogen ice, the latter making up about 98% of the surface. There is believed to be some carbon monoxide on the surface. Directly underneath the gaseous ices is some water ice.

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Wiki User

12y ago

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