1. The TauTona gold mine in South Africa is about 3.6 kilometers deep.
2.I would have to dig my way through 6,378 km of rock in order to get to the mantle.
3.If I was approaching the mantle on the way to China, I would see a lot of iron and hot rocks. If I went to the outer core, it would be like a swimming pool because it is liquid. The inner core would be harder to break through because it is solid. When I come back up to the surface, I would have to break through a relatively light layer of rock that s right below the litosphere.
Tuesday, February 9, 2010
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