This unit is a scaled-down version of the original Density Flow Model and has been designed for the teacher with a limited budget who would still like to utilize this dynamic resource as part of their Earth Science instruction. The Density Flow Model Junior can also be illuminated. Demonstrate concepts such as air masses, fronts, air pressure, haloclines, thermoclines, internal seiche waves, deep-sea currents and more. A 55-page manual provides thought-provoking student activities, teacher set-up instructions and an answer key. Size: 22" W x 5-3/4" H x 3-1/4" D.
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