1
Published in 2014
In this video we will describe the most common types of volcanic hazards associated with a volcanic eruption. We begin by considering the threat of an eruption from a Cascade Range volcano for citizens of Portland and Seattle. These are examples of composite volcanoes. Eruptions of these types of...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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2
Published in 2014
This video describes the principle control on the violence of volcanic eruptions. We define the term viscosity and show examples of everyday materials with different viscosity. Next we are splattered with soda and milkshake to illustrate how gases can drive volcanic eruptions (the sacrifices we make...
Grade Level   6 7 8 9 10 11 12
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3
Published in 2015
This video describes the features geologists use to classify common types of volcanoes. We compare and contrast the features of two types of large volcanoes - shield volcanoes and composite volcanoes. One of these types produces structures that can be larger than Mount Everest while the other...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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4
These videos describe content featured in college-level introductory geoscience courses but may also be applicable to other disciplines and to high school curricula. These 5-6 minute videos talk about various geoscience topics like rock formation, climate change, earthquake hazards, water table, ice...
Grade Level   9 10 11 12
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