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Volcano facts and information National Geographic ~ The majority of volcanoes in the world form along the boundaries of Earths tectonic plates—massive expanses of our planets lithosphere that continually shift bumping into one another When tectonic plates collide one often plunges deep below the other in whats known as a subduction zone
Volcano facts National Geographic Kids ~ Prepare to delve into the depths of the earth and uncover these seriously hot volcano facts – if you dare Volcano facts 1 Put simply a volcano is an opening usually in a mountain in the Earth’s surface from which gas hot magma and ash can escape 2 The word “volcano” comes from the Roman name “Vulcan” – the Roman god of fire
Volcanoes National Geographic Society ~ About 90 of the worlds volcanoes can be found in the Ring of Fire where tectonic plates meet around the rim of the Pacific Ocean Worldwide there are 1500 active volcanoes that could erupt at any time Other volcanoes are dormant they are quiet for now but could become active
Top 20 Volcano Facts Formation Types Location More ~ Volcano facts show that the simplest way to define volcanoes is as large openings in the surface of the Earth – or any other planet for that matter These ruptures can stay inactive for ages or decades and when they become active they let out volcanic ash gases extremely hot lava and many other chemical compounds
Volcano ~ Volcanoes erupt in different ways Some like Mount St Helens explode Explosive eruptions are so powerful they can shoot particles 20 miles up 32 kilometers hurl 8ton boulders more than
Supervolcano facts and information Science ~ According to the United States Geological Survey a volcano is considered “super” if it has had at least one explosion that released more than 240 cubic miles of material—a little more than
Volcano Volcanoes and geothermal energy Britannica ~ Volcano Volcano Volcanoes and geothermal energy Geothermal energy is plentiful but geothermal power is not Temperatures increase below the Earth’s surface at a rate of about 30 °C per km in the first 10 km roughly 90 °F per mile in the first 6 miles below the surface This internal heat of the Earth is an immense store of energy
Fun Volcano Facts for Kids ~ Fun Facts All About Volcanoes for Kids There are about 1900 active volcanoes on the earth This means they have erupted recently or they might erupt Some volcanoes are extinct Over 80 volcanoes have been found in the ocean Most volcanoes happen on fault lines or cracks in the Earth’s surface
Volcanoes 101 ~ Most volcanoes – whether on land or underwater – are located where tectonic plates meet In fact the Ring of Fire a path that traces the boundaries between several tectonic plates around
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