Ask.com Answer for: what is the structure of the earth
The outermost layer of the Earth is a rocky crust. Beneath it is a plastic, highly viscous upper mantle, followed by a more dense and rigid lower mantle. In the center is a liquid outer core and a solid inner core.
Q&A Related to "What is the Structure of the Earth?"
The crust is the very outer layer of Earth. When you walk on dirt or in a field, what you're walking on is the Earth's crust. The crust is mainly made up of alumino-silicates. The
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Below the surface, the Earth's interior consists of three main parts: the crust, the mantle and the core. The crust, which is most accessible for study, includes the Earth's surface
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molten rock.
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the earth is made up of soil rocks and water. Earth is also surrounded by air.
http://wiki.answers.com/Q/What_is_the_external_str...
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