Top 101 Frequently Asked Questions

Here are the most commonly asked questions, and answers, that have been sent to us at VolcanoWorld. These previously answered questions have been placed into the 13 categories listed below. Please look through these questions before you send us your own question. To make it easier to look for the answer to your question, we have included a search box on our homepage that will search Volcano World for pages related to the terms you provide. Lava Volcanologists or Volcanology Studying Volcanoes The Effects of Volcanoes Hawaii Mt. St. Helens Volcanoes of Other Regions Africa Antartica, Australia, and New Zealand Asia Central America Europe North America Interesting Facts on Volcanoes Volcano Terminology Volcanic Eruptions Volcano Folklore Volcanoes in General Miscellaneous Questions LAVA What's the difference between magma and lava and where do these terms come from? How is lava formed? What is lava made of? How does lava change its composition? How hot is lava? How long does it take lava to cool? What are the different types of lava and how do they form? How far can lava flow? How high can lava shoot up in the air? How fast does lava flow? How close can I get to lava and will it hurt or kill me? What is the greatest amount of lava that has ever erupted from any volcano? Why is lava different colors? Why is lava so hot? What makes the magma come out of the chamber and how does magma form? Volcanologists or Volcanology Other Questions VolcanoWorld