What is the depression at the top of a volcano?

A caldera is a large depression formed when a volcano erupts and collapses.

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Then, what are the 3 types of volcanoes?

There are three types of volcanoes: cinder cones (also called spatter cones), composite volcanoes (also called stratovolcanoes), and shield volcanoes. Figure 11.22 illustrates the size and shape differences amongst these volcanoes. Also, why are volcanoes beautiful? With fiery molten channels that stretch far below the surface, volcanoes connect us to the very core of the Earth. Active or dormant ? they resonate with an energy and beauty beyond that of mere mountains.

In respect to this, what are some good things about volcanoes?

Volcanoes can provide people with many benefits such as: volcanic rock and ash provide fertile land which results in a higher crop yield for farmers. tourists are attracted to the volcano, which increases money to the local economy. geothermal energy can be harnessed, which provides free electricity for locals. You can also ask why do tourists visit volcanoes? Every year millions of tourists visit active and dormant volcanoes. They want to see the fantastic scenery. They enjoy beautiful sunsets and take spectacular photographs of eruptions. Some even do more extreme activities like climbing volcanic mountains or taking a hot air balloon trip over the volcano.

What happens when volcanoes erupt?

When volcanoes erupt they can spew hot, dangerous gases, ash, lava and rock that can cause disastrous loss of life and property, especially in heavily populated areas. pyroclastic explosions, with is fast-moving hot gas and volcanic matter. hot ash releases. lava flows. Thereof, which volcano will destroy the world? The Yellowstone supervolcano The Yellowstone supervolcano is a natural disaster that we cannot prepare for, it would bring the world to its knees and destroy life as we know it. This Yellowstone Volcano has been dated to be as old as 2,100,000 years old, and throughout that lifetime has erupted on average every 600,000-700,000 years.

What was the worst volcano in history?

Which volcanic eruptions were the deadliest? Eruption Year Casualties Mount St. Helens, Washington 1980 573 Kilauea, Hawaii 1924 11 Lassen Peak, California 1915 04 Mount Vesuvius, Italy 79 A.D. 3,3602 1 more row