Earth's Active Volcanoes

The video explains the classification of volcanoes into extinct, active, and dormant categories based on their activity. It highlights the Ring of Fire, a region with many active volcanoes, and discusses notable volcanoes like Mauna Loa, Mount St. Helens, Mount Fuji, and Mount Vesuvius, detailing their history and potential threats. The video emphasizes the global distribution of volcanoes, many of which are underwater.

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