Volcanoes: How Explosive?
Clip: Special | 1m 6sVideo has Closed Captions
What is the volcanic explosivity index?
Scientists use the volcanic explosivity index to compare volcanic eruptions. Just how big can an eruption get?
Science Trek is a local public television program presented by IdahoPTV
Major Funding Provided by the Laura Moore Cunningham Foundation and the Idaho National Laboratory, Friends of Idaho Public Television and the Corporation for Public Broadcasting
Volcanoes: How Explosive?
Clip: Special | 1m 6sVideo has Closed Captions
Scientists use the volcanic explosivity index to compare volcanic eruptions. Just how big can an eruption get?
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Science Trek
Science Trek is a place where parents, kids, and educators can watch short, educational videos on a variety of science topics. Every Monday Science Trek releases a new video that introduces children to math, science, technology, engineering, and math (STEM) career potentials in a fun, informative way.
Volcanoes: What Does A Volcano Sound Like?
Video has Closed Captions
Listen to the sounds of a volcano. (1m 6s)
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Science Trek is a local public television program presented by IdahoPTV
Major Funding Provided by the Laura Moore Cunningham Foundation and the Idaho National Laboratory, Friends of Idaho Public Television and the Corporation for Public Broadcasting