New, never been used!
Grade 6 and up. Engage your students with dramatic simulations of many of the earth's dynamic natural processes. Students use scientific inquiry to explore concepts related to geology, meteorology, and fresh- and saltwater systems. The model helps students visualize important concepts such as air masses, fronts, ocean currents, thermoclines, haloclines, internal seiche waves, and more.
Includes a 51-page manual containing thought-provoking student activities, teacher set-up instructions, and answer key.