How Much is Dirt Worth?
Students appreciate topsoil and communicate soils economic value. They image that an apple is planet earth, students fill in their pie charts as the teacher tells them what each slice means. Pupils watch and listen as the teacher cuts the apple into quarters, oceans occupy 3/4 of our earth. One quarter of our earth is our land area. Take this quarter and cut it in half, now you have two 1/8th sections of land.1/8th of