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Plate Tectonics
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Continental Drift: Alfred Wegener
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Continental Drift
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The Continents Today Antarctica
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Continental Drift Proof
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Tectonic Plates Today
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Processes Where Plates Meet
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When Plate Separate
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When Plates Collide
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When Plates Slide
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Earthquakes
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Earthquake Locations
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Earthquakes in Canada?!
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Measuring Earthquakes
Less than Generally not felt, but recorded. Often felt, but rarely causes damage. Under At most slight damage to well-designed buildings. Can be destructive in areas up to about kilometers across. Major earthquake. Can cause serious damage over larger areas. 8 or greater Great earthquake. Can cause serious damage in areas several hundred kilometers across.
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Volcanoes
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Ring of Fire
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Structure of a Volcano
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