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| Introduce the Concept of Contour Lines on Topographical Maps |
For an attention-getting way of teaching contour lines, have students work with plastic models of an actual Mexican volcano. As students submerge the model of Mt. Capulin in progressively shallower water levels, they draw lines around the model to record elevation. The kit’s study guide details several other exercises the components can be used for, such as liquid density and radioactive decay. Model size: 13″L x 7 1/2″W x 4″H.
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