About 1,500 active volcanoes can be found around the world. Learn about the major types of volcanoes, the geological process behind eruptions, and where the most destructive volcanic eruption ever witnessed occurred. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #Volcanoes #Educational About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Read more in "Volcanoes, explained" https://on.natgeo.com/2FqAH5m Learn more about the Taal Volcano eruption: https://on.natgeo.com/2QTAw97 Volcanoes 101 | National Geographic https://www.youtube.com/watch?v=VNGUdObDoLk National Geographic null