Discover The Wonders of Our Earth and the forces and life forms that shape our world with the Physical Geography Series. This program introduces students to the various forces, which have shaped our earth. These include wind, running water, glaciers, volcanoes, temperature changes, gravity, ocean currents, faulting and folding. The first part of the program introduces students to each of these concepts followed by fifty land formations and information about each formation.
**This product is a digital download from Ward's Science**