Discovery Volcanoes 101 Scott Admin posted on 3 years ago — updated on 1 second ago 512 views 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. science discovery volcano National Geographic Scott Follow Author, educator, musician, dancer and all around creative type. Founder of "The Happy Now" website and the online jewelry store "Silver and Sage".
