#8 Volcanoes

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OK, so Hot Spots and Subduction lead to EARTHQUAKES and VOLCANOES

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The Earth, from inside out.

Transcript of #8 Volcanoes

Page 1: #8 Volcanoes

OK, so Hot Spots and Subduction lead to EARTHQUAKES and VOLCANOES

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EARTHQUAKES also occur at TRANSFORM Boundaries, and EARTHQUAKES cause

TSUNAMIS, but more on that later...

Right now, let’s focus on VOLCANOS

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CALDERAS

When Volcanoes erupt, the magma

chamber may empty causing the Volcano to collapse upon

itself.

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CRATER LAKE in Oregon is a Volcanic Caldera

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Mt. Saint HelensA Cascade Range volcano that erupted in

1980. Before...and After...

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Mt. Saint Helens NOW


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Volcanoes?! .

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19.4: Volcanoes. Objectives Describe different types of volcanoes Explain how and where volcanoes occur.

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Chapter 8 Volcanoes Section 1, Why Volcanoes Form Key Concept: Volcanoes occur at tectonic plate boundaries and at hot spots, where molten rock, or magma,

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Volcanoes, Earthquakes and Electricitychristchurchcressage.co.uk/wp-content/uploads/2019/09/Volcanoes... · studies volcanoes Vulcan– the Roman god of fire who volcanoes are named

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