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Planet Rock Review Try this on your own, and check online for the answer key. _____ /8pts. Look at the diagram below. Match each word with a number from the picture. Each may be used only once. _____ metamorphic _____ sediment _____ weathering _____ igneous _____ magma _____ erosion _____ lava _____ sedimentary rock _____ /7 pts. Match the vocabulary word with the best definition. _____ rock _____ luster _____ Mohs scale _____ igneous _____ sediment _____ mineral _____ properties A. describes how a rock reflects light, shininess B. these are the oldest type of rocks C. characteristics by which matter is described D. this helps geologists compare rocks’ hardness E. small pieces of weathered & eroded Rock F. the building blocks of rocks that are naturally made by earth G. a natural, solid material made of 1 or more minerals Give the rock type that is represented by the numbers: 1. ______________________________________ 2. ______________________________________ 3. ______________________________________ How is the Earth constantly changing? ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Our soil samples from the playground contained many different things (organic matter, inoraganic matter, sediments, etc.). We could separate all of the things from one another because soil is a: a) chemical solution b) mixture c) sediment d) rock List two ways a volcano is a destructive force: ___________________________________ List two ways a volcano is a constructive: ______________________________________ The smaller the particle size of a sediment, the (less/more) able water is to run through it. In class, we investigated chemical weathering in two ways: chalk in vinegar and water on steel wool (to represent iron in granite). Which reaction happened more quickly? ________
