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Oct 2017
27m 21s

How do volcanoes erupt?

American Public Media
About this episode
There are all kinds of volcanoes all over the world, but how are they formed? And how do they erupt? To find out, we’ll travel to the center of the Earth, and we’ll meet a NASA robot that’s going on a very special volcano mission. See omnystudio.com/listener for privacy information. 
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