What does the inner structure of the earth look like?
The outermost layer of Earth where we live is the crust. The thickness of the crust is thin relative to the radius of the earth, which is 6,400 km. If the earth is thinner than an apple peel. Inside the crust is the mantle, and inside of that is the core. The outer core is in liquid form, and the innermost core is in solid form.
A special video shows the structure of the Earth, and learns about the structure of the atmosphere, plate tectonics, and continental drift theory.
Seodaemun Museum of Natural History
Section Introduction
