minerals. Thế sCUused recognizes the diverse vocabulary level of students.The module covers:Lesson 1- Types of Rocks and their PropertiesAfter going through this module, you are expected to:1. Identify the three types of rocks:2. Classify rocks as to igneous, sedimentary and metamorphic rocks; and3. Appreciate the importance of rocks in our daily lifeWhat I KnowChoose the letter of the best answer. Write the chosen letter on a separate sheet of paper.1. Rocks vary in color, size, texture and shape. They are classified based on how they were formed. Whichof the following deals with the study of rocks?A. BiologyB. GeologyC. PaleontologyD. Petrology2. Halite is made when a body of seawater becomes closed off and evaporates and salt precipitates outand is deposited as crystallized halite. What type of sedimentary rock is formed?A. ClasticB. ChemicalC. OrganicD. Pyroclastic3. Igneous rock is divided into two groups, extrusive and intrusive Extrusive igneous rocks form whenmagma makes its way to its surface as lava and the cools forming rocks. Which will be the characteristicsof the crystals?A. Crystals are coarse grained.B. Crystals are fine grained.C. Crystals are very large.D. Crystals are phaneritic4. Regional metamorphism occurs due to changes in pressure and temperature over a large region of thecrust. It may happen when rock is buried deep below the surface or where pieces of the Earth's crust collide.Which is a metamorphic rock?A. BrecciaB. ConglomerateC. MarbleD. Sandstone5. Igneous and metamorphic rock can be buried and undergo tremendous heating and stress. What is theprocess of transformation of one rock type into another?A. CompactionB. LithificationC. Metamorphism D. weathering6. What type of rocks are formed from sediments over long period of time?A. Igneous RocksB. Sedimentary RocksC. Metamorphic RocksD. Minerals7. This refers to type of rock that was heated and compressed over time.C. MetamorphicD. All are correctA. IgneousB. Sedimentary8. What is the natural process that causes one kind of rock to change into another kind?B. rock cycleA. weatheringC. SedimentsD. Metamorphism

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Accepted Answer

Answer to Question 1
D. Petrology