| http://www.w3.org/ns/prov#value | - The crust of the granitic planet got peeled off during the merging process and became today's continental crust.ReplyDeleteRepliesmotorfotJuly 8, 2014 at 2:19 AMIf we believe in the laws of gravity, I suppose it makes sense to assume that heavy elements, such as uranium, would gather in the center of the earth.
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