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Understanding Earth by pamckjstar is a document available to read on EtoBox.
What is Understanding Earth about?
This document provides answers to questions about the layers of the Earth, types of rocks, and the rock cycle. It discusses the three main layers - core, mantle, and crust. It describes the three types of rocks as igneous, sedimentary, and metamorphic. Igneous rocks form from cooling magma, either on the surface as extrusive rocks or underground as intrusive rocks. The rock cycle shows how the different rock types transform into one another over time through geological processes like heat, pressure, and ero
- Author
- pamckjstar
- Language
- EN