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Which of the following is a characteristic typical of folding in sedimentary rock layers? a) b) c) d) Upfolds (A) are called synclines Symmetrical folds are called monoclines Downfolds (U) are called synclines Over turned folds have no trough © 2015 Pearson Education, Inc. Which of the following is a characteristic typical of folding in sedimentary rock layers? a) b) c) d) Upfolds (A) are called synclines Symmetrical folds are called monoclines Downfolds (U) are called synclines Over turned folds have no trough © 2015 Pearson Education, Inc. The two most abundant elements in the Earth’s crust are: a) b) c) d) Iron and Nickel Sodium and Chlorine Methane and Hydrogen Silicon and Oxygen © 2015 Pearson Education, Inc. The two most abundant elements in the Earth’s crust are: a) b) c) d) Iron and Nickel Sodium and Chlorine Methane and Hydrogen Silicon and Oxygen © 2015 Pearson Education, Inc. Igneous rocks are classified by texture and a) b) c) d) Composition Hardness Source Shape © 2015 Pearson Education, Inc. Igneous rocks are classified by texture and a) b) c) d) Composition Hardness Source Shape © 2015 Pearson Education, Inc. . Crystal size in igneous rocks is determined by a) b) c) d) Composition Grain size Rates at which magma cools Source © 2015 Pearson Education, Inc. . Crystal size in igneous rocks is determined by a) b) c) d) Composition Grain size Rates at which magma cools Source © 2015 Pearson Education, Inc. Folds are an example of a) b) c) d) Shear deformation Brittle deformation Elastic deformation Ductile deformation © 2015 Pearson Education, Inc. Folds are an example of a) b) c) d) Shear deformation Brittle deformation Elastic deformation Ductile deformation © 2015 Pearson Education, Inc. In a(an)__________fault, the hanging wall block moves UP, at a steep angle, with respect to the footwall block. a) b) c) d) Strike slip Reverse Normal Thrust © 2015 Pearson Education, Inc. In a(an)__________fault, the hanging wall block moves UP, at a steep angle, with respect to the footwall block. a) b) c) d) Strike slip Reverse Normal Thrust © 2015 Pearson Education, Inc. Orogenesis refers to those processes that produce a) b) c) d) Spreading centers Earthquakes Mountains Subduction zones © 2015 Pearson Education, Inc. Orogenesis refers to those processes that produce a) b) c) d) Spreading centers Earthquakes Mountains Subduction zones © 2015 Pearson Education, Inc. The name of the first supercontinent is a) b) c) d) Pangea Laurasia Gondwana Rodinia © 2015 Pearson Education, Inc. The name of the first supercontinent is a) b) c) d) Pangea Laurasia Gondwana Rodinia © 2015 Pearson Education, Inc. Cyanobacteria were photosynthetic organisms that released ______________ into the atmosphere. a) b) c) d) Carbon dioxide Sulfuric acid Nitrogen Oxygen © 2015 Pearson Education, Inc. Cyanobacteria were photosynthetic organisms that released ______________ into the atmosphere. a) b) c) d) Carbon dioxide Sulfuric acid Nitrogen Oxygen © 2015 Pearson Education, Inc. Cyanobacteria belong to a group of simple singlecelled organisms called a) b) c) d) Ediacara Chromosomes Prokaryotes Eukaryotes © 2015 Pearson Education, Inc. Cyanobacteria belong to a group of simple singlecelled organisms called a) b) c) d) Ediacara Chromosomes Prokaryotes Eukaryotes © 2015 Pearson Education, Inc. The major types of faults are normal faults, reverse faults, thrust faults and a) b) c) d) Transition faults Deformation faults Strike-slip faults Stress faults © 2015 Pearson Education, Inc. The major types of faults are normal faults, reverse faults, thrust faults and a) b) c) d) Transition faults Deformation faults Strike-slip faults Stress faults © 2015 Pearson Education, Inc. Types of mountains associated with divergent plate boundaries are a) b) c) d) Folded mountains Fault-block mountains Hot spots Accretion wedges © 2015 Pearson Education, Inc. Types of mountains associated with divergent plate boundaries are a) b) c) d) Folded mountains Fault-block mountains Hot spots Accretion wedges © 2015 Pearson Education, Inc. Types of mountains associated with convergent plate boundaries are folded mountains and a) b) c) d) Fault-block mountains Hot spots Mid-ocean ridges Volcanic mountains © 2015 Pearson Education, Inc. Types of mountains associated with convergent plate boundaries are folded mountains and a) b) c) d) Fault-block mountains Hot spots Mid-ocean ridges Volcanic mountains © 2015 Pearson Education, Inc. Which of the major events occurred during the Proterozoic eon? a) b) c) d) Formation of the crust First supercontinent Extinction of the dinosaurs Breakup of Pangea © 2015 Pearson Education, Inc. Which of the major events occurred during the Proterozoic eon? a) b) c) d) Formation of the crust First supercontinent Extinction of the dinosaurs Breakup of Pangea © 2015 Pearson Education, Inc. Plate tectonics, as we know it, did not exist during the Archean because a) b) c) d) The Earth was too hot There was no available oxygen There were no continents Seafloor spreading was accelerated © 2015 Pearson Education, Inc. Plate tectonics, as we know it, did not exist during the Archean because a) b) c) d) The Earth was too hot There was no available oxygen There were no continents Seafloor spreading was accelerated © 2015 Pearson Education, Inc. Formation of an igneous rock is powered by energy from a) b) c) d) The Rock Cycle The sun Erosion Heat from the Earth’s interior © 2015 Pearson Education, Inc. Formation of an igneous rock is powered by energy from a) b) c) d) The Rock Cycle The sun Erosion Heat from the Earth’s interior © 2015 Pearson Education, Inc. Fine-grained igneous rocks form as a result of a) b) c) d) Deep within the Earth As the result of slow cooling As the result of fast cooling Is usually intrusive © 2015 Pearson Education, Inc. Fine-grained igneous rocks form as a result of a) b) c) d) Deep within the Earth As the result of slow cooling As the result of fast cooling Is usually intrusive © 2015 Pearson Education, Inc. Magma with the highest viscosity will have a) b) c) d) High silica content Low silica content Highest temperatures High amounts of mafic minerals © 2015 Pearson Education, Inc. Magma with the highest viscosity will have a) b) c) d) High silica content Low silica content Highest temperatures High amounts of mafic minerals © 2015 Pearson Education, Inc. The texture of an igneous rock is based on a) b) c) d) Color Composition The way it cooled None of the above © 2015 Pearson Education, Inc. The texture of an igneous rock is based on a) b) c) d) Color Composition The way it cooled None of the above © 2015 Pearson Education, Inc. Deformation is a general term that refers to all changes in the original ____ of a rock a) b) c) d) Shape and size Composition Direction Texture © 2015 Pearson Education, Inc. Deformation is a general term that refers to all changes in the original ____ of a rock a) b) c) d) Shape and size Composition Direction Texture © 2015 Pearson Education, Inc. The collision and joining of crustal fragments to a continent is called a) b) c) d) Subduction Isostasy Destruction Accretion © 2015 Pearson Education, Inc. The collision and joining of crustal fragments to a continent is called a) b) c) d) Subduction Isostasy Destruction Accretion © 2015 Pearson Education, Inc. Fractures in the Earth’s crust along which movement has occurred are called a) b) c) d) Joints Fractures Fissures Faults © 2015 Pearson Education, Inc. Fractures in the Earth’s crust along which movement has occurred are called a) b) c) d) Joints Fractures Fissures Faults © 2015 Pearson Education, Inc. The concept that Earth’s lithosphere is floating in gravitational balance upon the material of the mantle (asthenosphere) is the Principle of a) b) c) d) Relativity Isostasy Superposition Plate tectonics © 2015 Pearson Education, Inc. The concept that Earth’s lithosphere is floating in gravitational balance upon the material of the mantle (asthenosphere) is the Principle of a) b) c) d) Relativity Isostasy Superposition Plate tectonics © 2015 Pearson Education, Inc. Which option shows the correct order of processes in the formation of sedimentary rock? a) erosion, weathering, deposition, cementation, compaction b) weathering, erosion, deposition, compaction, cementation c) deposition, weathering, erosion, compaction, cementation © 2015 Pearson Education, Inc. Which option shows the correct order of processes in the formation of sedimentary rock? a) erosion, weathering, deposition, cementation, compaction b) weathering, erosion, deposition, compaction, cementation c) deposition, weathering, erosion, compaction, cementation © 2015 Pearson Education, Inc. Sedimentary rocks are classified according to: a) b) c) d) the way they are formed where they are formed. when they were formed. the color of the formation. © 2015 Pearson Education, Inc. Sedimentary rocks are classified according to: a) b) c) d) the way they are formed where they are formed. when they were formed. the color of the formation. © 2015 Pearson Education, Inc. The two main groups of sedimentary rocks are chemical and _______. a) b) c) d) Clastic Foliated Nonfoliated intrusive © 2015 Pearson Education, Inc. The two main groups of sedimentary rocks are chemical and _______. a) b) c) d) Clastic Foliated Nonfoliated intrusive © 2015 Pearson Education, Inc. The most common minerals in a clastic sedimentary rock are quartz and a) b) c) d) Feldspar Clay Mica Amphibolite © 2015 Pearson Education, Inc. The most common minerals in a clastic sedimentary rock are quartz and a) b) c) d) Feldspar Clay Mica Amphibolite © 2015 Pearson Education, Inc. Carbon dioxide dissolved in water forms __________________. a) hydrochloric acid b) sulfuric acid c) alkaline d) carbonic acid © 2015 Pearson Education, Inc. Carbon dioxide dissolved in water forms __________________. a) hydrochloric acid b) sulfuric acid c) alkaline d) carbonic acid © 2015 Pearson Education, Inc. Chemical sedimentary rocks are formed as a result of _________. a) dissolved substances precipitating out of water b) suspended particles settling out of water c) extreme heat and pressure d) solidification of magma © 2015 Pearson Education, Inc. Chemical sedimentary rocks are formed as a result of _________. a) dissolved substances precipitating out of water b) suspended particles settling out of water c) extreme heat and pressure d) solidification of magma © 2015 Pearson Education, Inc. Most metamorphic rocks are created as a result of ____________. a) b) c) d) solidification of magma heat and pressure deep within Earth’s mantle. heat and pressure a few km below Earth’s surface compaction and cementation. © 2015 Pearson Education, Inc. Most metamorphic rocks are created as a result of ____________. a) solidification of magma b) heat and pressure deep within Earth’s mantle. c) heat and pressure a few km below Earth’s surface d) compaction and cementation. © 2015 Pearson Education, Inc. Metamorphism that occurs when magma forces its way into rock is called ___ a) b) c) d) regional metamorphism Foliation contact metamorphism hydrothermal metamorphism © 2015 Pearson Education, Inc. Metamorphism that occurs when magma forces its way into rock is called ___ a) b) c) d) regional metamorphism Foliation contact metamorphism hydrothermal metamorphism © 2015 Pearson Education, Inc. The most important agent of metamorphism is ___________________. a) b) c) d) Heat Pressure Water Hydrothermal solutions © 2015 Pearson Education, Inc. The most important agent of metamorphism is ___________________. a) b) c) d) Heat Pressure Water Hydrothermal solutions © 2015 Pearson Education, Inc. The breaking down and changing of rocks at or near the Earth's surface is called____. a) b) c) d) mass movement sheet erosion Weathering uplift © 2015 Pearson Education, Inc. The breaking down and changing of rocks at or near the Earth's surface is called____. a) b) c) d) mass movement sheet erosion Weathering uplift © 2015 Pearson Education, Inc. The most important agent of chemical weathering is ________________________. a) b) c) d) Water Wind Carbon dioxide Heat and pressure © 2015 Pearson Education, Inc. The most important agent of chemical weathering is ________________________. a) b) c) d) Water Wind Carbon dioxide Heat and pressure © 2015 Pearson Education, Inc. The most abundant product of chemical weathering of feldspar in granite is ______. a) b) c) d) Clay Calcium carbonate Iron oxide mica © 2015 Pearson Education, Inc. The most abundant product of chemical weathering of feldspar in granite is ______. a) b) c) d) Clay Calcium carbonate Iron oxide mica © 2015 Pearson Education, Inc. Whenever the characteristics and chemical composition of weathered materials have been altered, they have undergone _______________. a) b) c) d) chemical weathering erosion mechanical weathering mass movement © 2015 Pearson Education, Inc. Whenever the characteristics and chemical composition of weathered materials have been altered, they have undergone _______________. a) b) c) d) chemical weathering erosion mechanical weathering mass movement © 2015 Pearson Education, Inc. The process that occurs when physical forces break rock into smaller pieces without changing the rock’s chemical composition is called __________________. a) b) c) d) differential weathering mechanical weathering erosion chemical weathering © 2015 Pearson Education, Inc. The process that occurs when physical forces break rock into smaller pieces without changing the rock’s chemical composition is called __________________. a) b) c) d) differential weathering mechanical weathering erosion chemical weathering © 2015 Pearson Education, Inc. 26. Chemical weathering occurs most rapidly in a ___________________ climate. a) b) c) d) cold, dry warm, wet warm, dry cold, wet © 2015 Pearson Education, Inc. 26. Chemical weathering occurs most rapidly in a ___________________ climate. a) b) c) d) cold, dry warm, wet warm, dry cold, wet © 2015 Pearson Education, Inc. Which of the events below did NOT happen during the Paleozoic era? a) b) c) d) An explosion of life First soils developed Many continental collisions Oceans developed © 2015 Pearson Education, Inc. Which of the events below did NOT happen during the Paleozoic era? a) b) c) d) An explosion of life First soils developed Many continental collisions Oceans developed © 2015 Pearson Education, Inc. Which of the following best describes regolith? a) A soil that contains large amounts of iron oxide and aluminum-rich clays. b) A mixture of mineral matter, organic matter, water and air. c) A large pile of rock fragments at the base of a steep cliff. d) The layer of rock and mineral fragments that covers nearly all of Earth’s land surface. © 2015 Pearson Education, Inc. Which of the following best describes regolith? a) A soil that contains large amounts of iron oxide and aluminum-rich clays. b) A mixture of mineral matter, organic matter, water and air. c) A large pile of rock fragments at the base of a steep cliff. d) The layer of rock and mineral fragments that covers nearly all of Earth’s land surface. © 2015 Pearson Education, Inc.