Winter

Winter

Monday, September 14, 2009

Article


(1.)1. South Africa has the deepest gold mine at 3.6 kilometers.

(2.)2. You would have to dig 35 kilometers just to get to the mantle (which by the way would be practically impossible).

(3.)3. Part A
Mantle- 3,000 km of rock heated to such a high temperature that it would be liquid.

Inner Core- liquid iron, nickel, and other metals

Outer Core-solid iron, nickel, and other metals as well as 7,000 degrees Kelvin

Part B
It would probably look like a layer of hard solid rock.

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