The Earths Outer Core
Traveling still deeper in the Earth, next we would see the Earth’s outer core, which is around 3000 miles deep beneath the surface. It is believed that this outer core is made up of super-heated liquid molten magma. The magma is believed to be mostly iron, and nickel The Earth's outer core is about 4000 degrees celsius to 6,100 degrees celsius.
Watch 0:38 - 0:57 to find interesting facts about the Earth's Outer Core!