NAME________________________________ DATE ___________ PER____ Metamorphic Rocks (pg. 160 – 163) Under what conditions do Metamorphic rocks form? (explain in your own words how metamorphic rocks are made. ___________________________________________________________________ ___________________________________________________________________ What four (4) characteristics change during the process in which a rock becomes metamorphic? 1_____________________________________ 2_____________________________________ 3_____________________________________ 4_____________________________________ Name two (2) situations (things) that contribute to (help) provide the heat necessary for rock to become metamorphic. 1__________________________________________________________________ _____________________________2_____________________________________ ___________________________________________________________________ When pressure squeezes rock tightly enough what happens to the mineral grains? ___________________________________________________________________ ___________________________________________________________________ How do geologists classify Metamorphic rocks? ___________________________________________________________________ ___________________________________________________________________ Name two (2) types of Metamorphic rock and give a brief description of each. 1_______________________ - _________________________________________ ___________________________________________________________________ 2_______________________ - _________________________________________ ___________________________________________________________________ Give at least one use of metamorphic rock. ______________________________ Name two (2) of the most useful metamorphic rocks. 1_______________________________________ 2_________________________ What does the word “metamorphic” mean? ___________________________________________________________________ ___________________________________________________________________ Which might be more useful for carving chess pieces – marble or slate? _______________________________________ Explain your choice from above. ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ Go back through all the notes you have taken/made this week and explain how you would determine the difference (what would you use to classify) between Igneous, Sedimentary and Metamorphic rocks. ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ Fill in the Rock Cycle Chart (Be Careful)