See below for the attached 2nd quarter test study guide. Essay questions:•Pick three igneous rocks that have some property in common and describe their composition, texture, and origin. •Create a concept map of these terms with four linking words: atom, volcano, feldspar, ion, crust, shield, basalt, crystallization, eruption, lava. •Complete and sequence this block diagram. (if I can find one that's hard enough!) •Discuss three pieces of evidence for the old age of Earth. •An atom of Uranium decays in a specimen of granite, and the decay of it and other Uranium atoms are used to date the granite. Trace the complete history of the Uranium atom from its creation to the piece of granite sitting in a laboratory. |