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Ward's® Exploring Density and Isostasy Lab Activity

WARD470023-706 WARD470023-704
Re-create the Earth’s Crust Equilibrium

Students determine the density of three basic rock samples, relate them to the principle of isostasy, and examine how the Earth’s crust floats on the mantle by using blocks of wood and weights. The set includes a teacher’s guide and student copymasters.



Item # Description Unit Availability Price Quantity
470023-706 WARD’S Exploring Density and Isostasy Lab Activity, Materials for Ten Lab Groups
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