Geography
Quinn and Quade had to make a model of the Earth's fourmain layers using items from around their house. They did nothave to include the lithosphere in their project. The layers hadto accurately represent the density of each layer in relation toeach other. They gathered several items from around thehouse. The materials are listed below.Items gathered:small bouncy ball, marble ball, tennis ball, small iron ball, largeiron ball, slime, thin styrofoam sheet, styrofoam ball,cardboard, clay, play-dough, icing.