Volcanoes repeatedly remind people of Earth's potential for violence. Since 1700, volcanic eruptions have killed more than 250,000 people and devastated scores of communities. What causes these dramatic geologic displays? This interactive activity from NOVA provides a detailed look at the inner workings of one of the world's most dangerous volcanoes, Nyiragongo in the Democratic Republic of Congo. This resource is part of the NOVA Collection.
This interactive activity requires Adobe Flash Player.
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