if you think the correct answer is not found in the choices write X on your answer sheet
1 The rocks that experience the metamorphiem, are called the parent took also known as A morphie rack 8 meta rock Cmetallic rock protolith 2. Matasomalism is brought about by A chemically active fluids B directed pressure G heat D. melting
3. This refers to the intensity or rank of metamorphism measured by the amount or degree of difference between the original parent rock and the metamorphic rock A metamorphie facies B. metamorphic grade C. metacognition D metallic
4 Which is NOT a type ot metamorphism? A burial B. regional c. intrusive D. contact
5. This refers to the system of classifications for rocks by pressure and temperature conditione so that a given combination of pressure and temperature will give a specific class of rocks A metamorphic grade B. metamorphic type C. metamorphic facies D. metamorphic class
6. What do we call metamorphic rock characterized by parallel planes formed through directed pressure and preferred growth orientations of certain platy minerals? A. foliated B. extrusive Cintrusive D, non-oliated
7. Which is not a metamorphic rock? A. marble B. quartzite C, state D granite 8. Rock that forms from the cooling of magma below the surface or lava at the surface is called A sedimentary rock B. metamorphic rock. C. Igneous rock D. coorsegrained rock
9. In the following list which term refers to the silica content typloat of a basalt or gabbro? A. UHramafic B. Melic C Intermediate D. Slicic
10. The difference in texture between plutonic and volcanic rocos la caused by A. different mineralogy B. different rates of cooling and crystallization C. different amounts of water in the magma D different chemical compositions
11. The major difference between intrusive and extrusive ignequs rocks is A where they solidity B their chemical composition C. the type of minerals they contain D. their size​