Plate Tectonics 1-a, 1-b, 2-a, 2-b

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  • 1/25 Questions

    What causes seismic waves?

    • Tidal Wave
    • Volcanoes
    • Earthquakes
    • Tornadoes
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About This Quiz

This summative assessment will evaluate your knowledge of Plate Techtonics. Vocabulary, essential questions and concepts will be assessed.

Plate Tectonics 1-a, 1-b, 2-a, 2-b - Quiz

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  • 2. 

    Tectonic plates consist of

    • Continental crust

    • Oceanic crust

    • Both continental and oceanic crust

    • Mesosphere

    Correct Answer
    A. Both continental and oceanic crust
    Explanation
    Tectonic plates are large, rigid pieces of the Earth's lithosphere that fit together like a puzzle. These plates are made up of both continental and oceanic crust. Continental crust is the thicker, less dense crust that forms the continents, while oceanic crust is the thinner, denser crust that forms the ocean floor. The interaction between these two types of crust creates various geological features such as mountains, trenches, and earthquakes. Therefore, the correct answer is both continental and oceanic crust.

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  • 3. 
    Take a look at this image.   This Boundary is an example of a transform-fault boundary. - ProProfs

    Take a look at this image.   This Boundary is an example of a transform-fault boundary.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    This image shows a boundary where two tectonic plates are sliding past each other horizontally. This type of boundary is known as a transform-fault boundary. At this boundary, there is a lot of seismic activity, as the plates grind against each other. This is characteristic of transform-fault boundaries, making the statement "This Boundary is an example of a transform-fault boundary" true.

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  • 4. 

    How do tectonic plates fit together?

    • Like a layer cake

    • Like a jigsaw puzzle

    • Like a stack of books

    • Like a model car

    Correct Answer
    A. Like a jigsaw puzzle
    Explanation
    Tectonic plates fit together like a jigsaw puzzle because they have irregular shapes with edges that interlock, just like the pieces of a puzzle. The movement of these plates causes them to collide, slide past each other, or separate, resulting in various geological phenomena such as earthquakes, volcanic activity, and the formation of mountains. This analogy helps to visualize the complex interactions and arrangements of the Earth's tectonic plates.

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  • 5. 
    Take a look at this diagram.   What boundary type does this represent? - ProProfs

    Take a look at this diagram.   What boundary type does this represent?

    • Divergent

    • Convergent

    • Transform-fault

    Correct Answer
    A. Transform-fault
    Explanation
    The diagram represents a transform-fault boundary. This type of boundary occurs when two tectonic plates slide horizontally past each other. This movement can cause earthquakes, as the plates are locked and then suddenly slip, releasing energy. Transform-fault boundaries are commonly found along mid-ocean ridges and can be identified by the presence of strike-slip faults.

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  • 6. 

    Mountains can form at a CONVERGENT BOUNDARY.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Mountains can form at a convergent boundary because this is where two tectonic plates collide. When two plates collide, the denser oceanic plate is forced beneath the less dense continental plate in a process called subduction. The subduction causes intense pressure and heat, leading to the melting of rocks and the formation of magma. This magma then rises to the surface, creating volcanic activity and the formation of mountains. Examples of mountain ranges formed at convergent boundaries include the Himalayas and the Andes.

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  • 7. 

    The surface along which rocks break and slide past each other is called?

    • Hanging wall

    • Fault

    • Footwall

    • Compression

    Correct Answer
    A. Fault
    Explanation
    A fault is a surface along which rocks break and slide past each other. This movement is caused by the build-up of stress in the Earth's crust, which eventually exceeds the strength of the rocks, leading to their displacement. Faults can occur due to various geological processes such as tectonic plate movements or volcanic activity. They play a crucial role in shaping the Earth's surface and are responsible for earthquakes and the formation of mountains.

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  • 8. 
    Take a look at this diagram.    Which boundary does this represent? - ProProfs

    Take a look at this diagram.    Which boundary does this represent?

    • Transform fault

    • Convergent

    • Divergent

    Correct Answer
    A. Convergent
    Explanation
    The diagram represents a convergent boundary. This type of boundary occurs when two tectonic plates collide. In this process, one plate is forced beneath the other, forming a subduction zone. This collision can result in the formation of mountain ranges, volcanic activity, and the creation of deep ocean trenches.

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  • 9. 

    What do we call the amount of force placed on something?

    • Drift

    • Uplift

    • Bending

    • Stress

    Correct Answer
    A. Stress
    Explanation
    Stress refers to the amount of force or pressure exerted on an object or material. It measures the internal resistance of an object to deformation or strain caused by external forces. Stress can be caused by various factors such as compression, tension, or shear forces. It is an important concept in physics and engineering as it helps determine the strength and stability of structures and materials.

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  • 10. 

    What kind of plate boundary occurs where two plates grind past each other without destroying or producing new lithospheric crust?

    • Divergent boundary

    • Convergent boundary

    • Transform fault boundary

    Correct Answer
    A. Transform fault boundary
    Explanation
    A transform fault boundary occurs where two plates grind past each other without destroying or producing new lithospheric crust. This type of boundary is characterized by horizontal movement, where the plates slide past each other in opposite directions. Transform boundaries often result in earthquakes due to the friction and stress caused by the plates' movement. Unlike divergent boundaries, where new crust is created, and convergent boundaries, where crust is destroyed, transform fault boundaries do not involve any significant crustal formation or destruction.

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  • 11. 

    The deep interior of the Earth can be mapped using

    • Seismic waves

    • Sonar

    • Information from drilling expeditions

    • Ocean waves

    Correct Answer
    A. Seismic waves
    Explanation
    Seismic waves are the correct answer because they are vibrations that travel through the Earth's interior and can be used to map its deep interior. Seismic waves are generated by earthquakes or explosions and their behavior and characteristics can be studied to gain information about the Earth's composition, structure, and boundaries of different layers. This technique, known as seismology, is widely used to study the Earth's interior and has provided valuable insights into its geological processes and features. Sonar is used to map the ocean floor, drilling expeditions provide information about the Earth's crust, and ocean waves are not suitable for mapping the deep interior of the Earth.

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  • 12. 
    Take a look at this Image.  Based upon the evidence presented, which of the following is closer to the surface and is probably cooler in nature. - ProProfs

    Take a look at this Image.  Based upon the evidence presented, which of the following is closer to the surface and is probably cooler in nature.

    • Mantle

    • Core

    • Aesthenosphere

    Correct Answer
    A. Aesthenosphere
    Explanation
    Based on the evidence presented in the image, the aesthenosphere is closer to the surface and is probably cooler in nature. This can be inferred because the image shows a layer labeled as "aesthenosphere" located above the mantle and core. Since the aesthenosphere is closer to the surface compared to the mantle and core, it is likely to have a lower temperature.

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  • 13. 

    What type of boundary occurs where two plates move together, causing one plate to descend into the mantle beneath the other plate?

    • Transform fault boundary

    • Divergent boundary

    • Convergent boundary

    Correct Answer
    A. Convergent boundary
    Explanation
    A convergent boundary occurs when two tectonic plates move towards each other, causing one plate to descend into the mantle beneath the other plate. This process is known as subduction and can result in the formation of mountain ranges, volcanic activity, and earthquakes.

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  • 14. 

    As you move away from a mid-ocean ridge (divergent boundary)  the oceanic crust becomes increasingly _____________.

    • Older

    • Younger

    • Darker in color

    • Prettier

    Correct Answer
    A. Older
    Explanation
    As you move away from a mid-ocean ridge, the oceanic crust becomes increasingly older. This is because at mid-ocean ridges, new crust is constantly being formed through volcanic activity and spreading apart of tectonic plates. As the crust moves away from the ridge, it gets older as it is pushed further away from the source of new crust formation.

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  • 15. 

    The lithospheric plates move an average of _______.

    • 5 inches per year

    • 50 inches per year

    • 5 centimeters per year

    • 50 centimeters per year

    Correct Answer
    A. 5 centimeters per year
    Explanation
    The lithospheric plates move an average of 5 centimeters per year. This is a relatively slow movement, but over long periods of time, it can lead to significant changes in the Earth's surface. Plate tectonics is the theory that explains the movement of these plates, which are made up of the Earth's crust and uppermost part of the mantle. The movement of these plates is driven by convection currents in the mantle, causing them to collide, separate, or slide past each other. This movement can result in various geological phenomena such as earthquakes, volcanic activity, and the formation of mountains.

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  • 16. 

    Volcanoes can form at TRANSFORM BOUNDARIES.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Volcanoes do not form at transform boundaries. Transform boundaries are where two tectonic plates slide past each other horizontally. Volcanoes typically form at convergent boundaries, where two plates collide, or at divergent boundaries, where two plates move apart.

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  • 17. 

    Why is it RARE that volcanoes form along transform boundaries?

    • No new magma is formed

    • Transform boundaries tend to be cooler than convergent boundaries

    • The oceanic crust is thicker than continental crust

    Correct Answer
    A. No new magma is formed
    Explanation
    Volcanoes form when there is an eruption of magma from the Earth's mantle onto the surface. However, along transform boundaries, the tectonic plates slide past each other horizontally, causing shearing and intense friction. This type of movement does not allow for the creation of new magma, as there is no subduction or collision of plates. Therefore, it is rare for volcanoes to form along transform boundaries due to the absence of new magma formation.

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  • 18. 

    According to the theory of plate tectonics

    • The asthensophere is divided into plates

    • The lithosphere is divided into plates

    • The asthenosphere moves over the lithosphere

    • The asthenosphere is strong and rigid

    Correct Answer
    A. The lithosphere is divided into plates
    Explanation
    The correct answer is "the lithosphere is divided into plates". The theory of plate tectonics states that the Earth's lithosphere, which includes the crust and upper mantle, is divided into several large and small plates. These plates are constantly moving and interacting with each other, leading to various geological phenomena such as earthquakes, volcanic activity, and the formation of mountain ranges. This concept helps explain the distribution of continents, ocean basins, and the occurrence of seismic and volcanic activity along plate boundaries.

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  • 19. 

    A tectonic plate consists of ______ .

    • The crust and uppermost mantle

    • The oceanic and continental crust only

    • The crust and entire mantle

    Correct Answer
    A. The crust and uppermost mantle
    Explanation
    A tectonic plate is made up of the crust and the uppermost mantle. The crust is the outermost layer of the Earth, while the uppermost mantle is the layer directly beneath the crust. These two layers together form the tectonic plate, which is responsible for the movement and interaction of the Earth's lithosphere.

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  • 20. 

    What do scientists use to measure teconic plate movement?

    • Clinometers

    • Global positioning systems (GPS)

    • Telescopes

    • Seismographs

    Correct Answer
    A. Global positioning systems (GPS)
    Explanation
    Scientists use global positioning systems (GPS) to measure tectonic plate movement. GPS technology allows scientists to track the precise location of different points on the Earth's surface. By monitoring the movement of these points over time, scientists can determine the speed and direction of tectonic plate movement. This information is crucial for understanding and predicting earthquakes, volcanic activity, and other geological phenomena. Clinometers measure angles, telescopes are used for observing distant objects, and seismographs measure seismic waves, but they are not specifically used for measuring tectonic plate movement.

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  • 21. 

    Two characteristics that make Oceanic Crust subduct under Continental Crust.  Choose the BEST 2 answers.

    • Oceanic crust is thinner

    • Oceanic crust has more iron

    • Oceanic crust has a higher density.

    • Oceanic crust is older than continental crust

    Correct Answer(s)
    A. Oceanic crust is thinner
    A. Oceanic crust has a higher density.
    Explanation
    The two characteristics that make Oceanic Crust subduct under Continental Crust are that oceanic crust is thinner and has a higher density. The thinner crust allows it to slide beneath the thicker continental crust, while the higher density causes it to sink into the mantle during subduction.

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  • 22. 
    Take a look at this IMAGE.   What is taking place at the boundary between the Oceanic Crust and the Continental Crust ? - ProProfs

    Take a look at this IMAGE.   What is taking place at the boundary between the Oceanic Crust and the Continental Crust ?

    • Seafloor spreading

    • Subduction

    • New volcano being formed

    Correct Answer
    A. Subduction
    Explanation
    Subduction is the process where one tectonic plate slides beneath another plate at a convergent boundary. In this case, the oceanic crust is denser than the continental crust, causing it to subduct beneath the continental crust. This process results in the formation of deep ocean trenches and can lead to volcanic activity and the formation of mountain ranges. Therefore, subduction is the most likely process occurring at the boundary between the Oceanic Crust and the Continental Crust.

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  • 23. 
    Take a look at this diagram.    What type of boundary does this represent? - ProProfs

    Take a look at this diagram.    What type of boundary does this represent?

    • Divergent

    • Transform-fault

    • Convergent

    Correct Answer
    A. Convergent
    Explanation
    The diagram represents a convergent boundary. In this type of boundary, two tectonic plates are moving towards each other. This movement can result in the collision of the plates, causing the formation of mountains, volcanic activity, and the subduction of one plate beneath the other. This boundary is characterized by intense geological activity and can lead to the creation of various landforms such as mountain ranges and trenches.

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  • 24. 
    Take a look at this image.   Based upon what you see, What type(s) of boundaries are being displayed? - ProProfs

    Take a look at this image.   Based upon what you see, What type(s) of boundaries are being displayed?

    • Transform-fault

    • Convergent

    • Divergent

    Correct Answer(s)
    A. Convergent
    A. Divergent
    Explanation
    The image shows two types of boundaries: convergent and divergent. A convergent boundary occurs when two tectonic plates collide and move towards each other, resulting in the formation of mountains, trenches, and volcanoes. On the other hand, a divergent boundary is formed when two plates move away from each other, causing the creation of new crust through volcanic activity. The image likely displays evidence of both types of boundaries based on the geological features present.

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  • 25. 
    Take a look at this image.   Based upon what you see, choose the answers(s) that best describe characteristics of this image. - ProProfs

    Take a look at this image.   Based upon what you see, choose the answers(s) that best describe characteristics of this image.

    • Seafloor spreading

    • Mid-ocean ridge

    • Older rocks are at the extreme left and right away from the ridge

    • The magnetic poles of the ocean crust have reversed several times

    • This is a convergent boundary

    • This is a divergent boundary

    • This is a transform-fault boundary

    Correct Answer(s)
    A. Seafloor spreading
    A. Mid-ocean ridge
    A. Older rocks are at the extreme left and right away from the ridge
    A. The magnetic poles of the ocean crust have reversed several times
    A. This is a divergent boundary
    Explanation
    The image shows a mid-ocean ridge, which is a characteristic feature of seafloor spreading. The older rocks are located at the extreme left and right away from the ridge, indicating the process of seafloor spreading. The fact that the magnetic poles of the ocean crust have reversed several times is also consistent with seafloor spreading. Additionally, the image shows the presence of a divergent boundary, where the seafloor is spreading apart. Therefore, the given answer correctly describes the characteristics of the image.

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  • Current Version
  • Mar 20, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 03, 2012
    Quiz Created by
    Rdteague
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