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Digital Textbook Lab #4 Luca, Matheus, Rafaella, Amanda, Julia MLAJR
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Lab #4 Chemical and Physical Properties in the Geosphere By Luca Civita, Rafaella Suplicy, Matheus Abizaid, Julia Farhat, and Amanda Ishimaru http://upload. wikimedia. org/wikipedia/commons/d/dd/Earth_layers_model. png