3 episodes

Geologist & Director of the Global Volcanism Program, Dr. Elizabeth Cottrell, uses her knowledge of the deep Earth, from core to mantle, and surface developments to explain patterns of volcanic activity across the planet.

Volcanoes with Liz Smithsonian, National Museum of Natural History

    • Science
    • 2.0 • 1 Rating

Geologist & Director of the Global Volcanism Program, Dr. Elizabeth Cottrell, uses her knowledge of the deep Earth, from core to mantle, and surface developments to explain patterns of volcanic activity across the planet.

    • video
    Plate Tectonics

    Plate Tectonics

    Smithsonian geologist Liz Cottrell of the National Museum of Natural History discusses plate tectonics an shows us the tools she uses to learn more about what's buried beneath the Earth's crust.

    • 4 min
    • video
    Volcanoes Under Pressure

    Volcanoes Under Pressure

    Dr. Liz Cottrell, a geologist at the Smithsonian's National Museum of Natural History, talks about what happens inside a volcano that causes it to erupt.

    • 2 min
    • video
    What's Ash Anyway

    What's Ash Anyway

    Learn about the ash that comes from volcanoes with Dr. Liz Cottrell, a geologist from the Smithsonian's National Museum of Natural History.

    • 3 min

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