alleynesmitha.weebly.comalleynesmitha.weebly.com/uploads/1/5/4/1/15412726/... · layer of molten...
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alleynesmitha.weebly.comalleynesmitha.weebly.com/uploads/1/5/4/1/15412726/... · layer of molten iron and nickel that surrounds the inner core thinnest, outermost layer of Earth;