geography

definition of volcano

The word volcano is designated as that conduit that establishes direct communication between the earth's surface and the deep levels of the earth's crust. The volcano is an opening or crack in the earth's crust, generally in a mountain, through which smoke, lava, gases, ash, burning or melted matter from the interior of the interior rise, from time to time, or have come out at some point. the earth.

The eruption of the volcano, as this expulsion process is called, occurs when magma, a mixture of molten rock, gases and other components, which is under pressure, begins to rise.

Meanwhile, the chimney is that conduit that communicates the magmatic chamber of the depth with the earth's surface, the lava will erupt through the central chimney of the volcano, which may also present other formations called parasitic cones or just some that they expel gases and are called fumaroles.

When a volcano does not register eruptive activity in its lifetime, specialists agree that it is then an inactive volcano, while those volcanoes that, on the contrary, have recently had eruptive activity or even that manifest it in the present, are called volcanoes. assets.

In addition to volcanoes, there are super volcanoes, which is a type of volcano that is characterized and differs from the common ones because it presents voluminous eruptions, with strong explosions and a huge amount of expelled magma. This type turns out to be so powerful that it even has the ability to modify the climate of the place where they are for long years and alter the landscape that surrounds them in a radical way.

The term volcano comes from the Latin word Vulcan, which referred to instances of Roman mythology to the god of metals and fire, married to Venus and father of Jupiter and Juno. For this culture, Vulcan was the creator of the weapons and armor with which heroes defended themselves.

But the term volcano also has other uses ... In language and popular culture it is often used to account for that very strong feeling or burning passion that someone feels for another or when they want to refer to a person as passionate or ardent.

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