Editorial Reviews:
Synopsis
Reinforce earth science lessons with this hands-on model that separates into halves - one with labels and the other with letters for self-checking or assessment. Features sill, vent, strata, conduit, dike, crust, upper mantle, magma chamber and lower mantle. Activity Guides include facts about each labelled part and a reproducible diagram. Measures 12cm in diameter x 12cm H
