Earth Structure - Education | National Geographic Society
https://education.nationalgeographic.org/resource/resource-library-earth-structure/
WebEarth Structure. The structure of the earth is divided into four major components: the crust, the mantle, the outer core, and the inner core. Each layer has a unique chemical composition, physical state, and can impact life on Earth's surface. Movement in the mantle caused by variations in heat from the core, cause the plates to shift, which ...
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