What Makes Volcanoes Erupt? | Nightly News: Kids Edition

On this episode of Nightly News: Kids Edition, we explain the science behind vaccines. With the holiday season approaching, we share what you and your family should think about as you make your shopping lists. What are volcanoes and why do they erupt? We take a look at whats below Earths surface to explain. Plus, meet Biscuit: The newest member of the Washington Capitals hockey team.
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