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Plate Tectonics

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    Plate Tectonics
  •   Study   Slideshow
  • What are the three types of boundaries?
    Transform, convergent, divergent.
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  • With your hands how do transform boundaries move?
    Slide past or up and down
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  • With your hands how do convergent boundaries move?
    > <
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  • With your hands how do divergent boundaries move?
    < >
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  • What is made at a transform boundary?
    Earthquakes
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  • What is made at a convergent boundary?
    mountain
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  • What is made at a divergent boundary?
    SFS or new crust?
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  • The crust is broken into pieces called?
    tectonic plates bruh
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  • how fast are the plates moving?
    about a couple centimeters a year?
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  • Alfred Wegener thought which 2 continents looked like puzzle pieces that could fit together?
    Antarctica and Asia
    South America and North America
    South America and Africa
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  • What are the puzzle pieces of the Earth's surface called?
    Puzzles
    Tectonic plates
    Earthquakes
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  • Who is the person credited with developing the theory of continental drift?
    Harry Hess
    Sir Isaac Newton
    Alfred Wegener
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  • What is this a picture of?
    Plate tectonics
    Pangaea
    Glaciers
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  • Why did no one believe Wegener's theory?
    He could not explain how the continents moved
    His data was wrong
    He didn't have evidence
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  • What are the three main layers of the Earth?
    Crust, Mantle and Core
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  • Tectonic plates are made up of continental crust and ________ crust.
    Oceanic
    mantle
    Earth
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