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Earth by Acel Perez is a document available to read on EtoBox.

What is Earth about?

Early Earth was uniformly composed of silicates, iron, and magnesium oxides. As the planet heated up due to impacts, compression, and radioactive decay, the iron and nickel melted and sank to form the core while the lighter silicates floated up. This differentiation process segregated Earth into layers of differing composition and density, including the crust, mantle, and core. The crust and rigid upper mantle make up the lithosphere, while the hotter, slowly flowing upper mantle below is called the astheno

Author

Acel Perez

Language

EN