How To Make A 3d Model Of The Earth S Layers Without Styrofoam. Just cut it out like a piece of pie. Measure 4 cups water 4 tablespoons vegetable oil 2 cups salt 4 tablespoons cream of tartar and 4 cups flour into a large mixing bowl.
To make the inner core roll red clay into a ball. You will create a 3d model of the earth labeling the various layers of the earth s composition. Roll it smooth between your hands.
Fit it into the inner most hole.
Very easy yet fantastic way of making the model of layers of earth on the globe for diy learning and school science project. Just cut it out like a piece of pie. According to larry braile of purdue university the three main layers are the inner core in the center the outer core outside the inner core and the mantle which is beyond the outer core. You can control the colors and it is less expensive than store bought dough.
