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Mount St. Helens

There are 3 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 9 - 16
The Adventures of The Scrappy Duo, Episode 2: Mt St Helens
From YouTube, produced by thescrappyduo.com
Join Nate, Stephen, and Scout as they explore Mt St. Helens, WA. Don't miss the Sasquatch Hunt! (04:14)
May 1, 2017 at 03:52 AM
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Not Right For WatchKnowLearn
Ages: 13 - 18
Mount St. Helens Erupts
From history.com, produced by History Channel
In this video clip, view the eruption of Mount St. Helen's on May 18, 1980 set to "Should I Stay or Should I Go" by The Clash. The mountain erupted for a total of 9 hours and the force from the eruption is 500 times more powerful than the bomb droppe... [more]
May 11, 2012 at 04:59 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
Mount St. Helens: Before and After (Interactive)
From pbslearningmedia.org, produced by Teacher's Domain
When Mount St. Helens erupted on May 18, 1980, the top 400 meters (1,300 feet) of the volcano disappeared within minutes. The blast area covered more than 390 square kilometers (150 square miles) and sent thousands of tons of ash into the upper atmos... [more]
May 14, 2012 at 11:39 PM
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