What do you think about the eruption?

As a natural disaster, volcanic eruptions cause serious harm and often bring devastating disasters to human beings. Volcanic eruptions emit large amounts of ash and volcanic gases, which have a great impact on the climate.

If there is no relevant alarm and early warning of the scope of volcanic ash during the eruption, once the aircraft enters the volcanic ash, the volcanic ash will quickly wear out the outer surface of the high-speed moving aircraft, and cause damage to the parts that inhale air to work, such as air conditioning and engines, which will seriously cause all engines to stop and endanger flight safety.

The eruption will be accompanied by **, which in turn will cause damage to the airport facilities near the volcano, malfunction, runway breakage, and also make the airport have to be closed. For example, the recent volcanic eruption in Bali has led to the closure of Bali's airports, leaving passengers stranded on their way to Bali.

The local climate has changed, and the chemicals in the volcanic ash can cause acid rain to occur, corrode buildings and crops, destroy local water resources, and cause great damage to the ecological environment.

It can cover farmland with tens of centimeters of volcanic ash, which is rich in nutrients and can make the land more fertile and productive, which is a joy for farmers. But then again, it would be a tragedy to cause acid rain and corrode crops and plants.

Some volcanoes can be turned into scenic areas to promote tourism, such as Mount Fuji in Japan. There are often hot springs near the volcano, such as Wudalianchi, and many people come to soak in the hot springs and eat an egg boiled from the volcanic hot springs.

Iceland, for example, is located in an area of high volcanic activity, and there is geothermal steam everywhere. By converting this steam into electricity, it can achieve high efficiency. Underground hot water can also be used for heating, which is really a mountain to eat.

It will lead to the huge property and life safety of local residents, and even lose the home on which they depend, which is undesirable for all mankind.

For example, after the massive eruption of a volcano in Iceland in 2010, all airports in the UK were closed. Thousands of flights to and from Norway, Sweden, Finland, Denmark and other countries affected by the volcanic ash cloud have also been forced to cancel. Therefore, the most uncomfortable thing about the eruption is the airline.

It will make the airspace tight, and it will make the flights passing through the area forced, diverted, delayed, and canceled.

I haven't seen a volcano, I don't know the good and ring of a volcano, I'll know when I go to see Ha in the future. I guess it's hot where there's a volcano

How is a volcanic eruption caused? It turns out that the Earth's interior is filled with red-hot magma. Under extreme pressure, magma can break through the earth's crust from weak spots and erupt, causing volcanic eruptions.

Volcanoes can be divided into active, extinct and dormant volcanoes. The volcanoes on Mount Tambora and the Hawaiian Islands, which we mentioned earlier, are still active, and they are active volcanoes. An extinct volcano is a volcano that has been active in prehistory, but there is no record of eruption in history.

Most of the more than 600 volcanoes in China are extinct volcanoes. Some volcanoes have been active in history but have not been active since, and such volcanoes are called dormant volcanoes. A dormant volcano may suddenly "wake up" and become an active volcano.

Violent volcanic eruptions can swallow and destroy vast swathes of land and burn large numbers of lives and property to ashes. Surprisingly, however, volcanoes are often found in densely populated areas, as is the case around Mount Nasu and Mount Fuji in Japan. It turns out that the volcanic ash emitted by the volcano is a good natural fertilizer, and the mulberry trees in the Mt. Fuji area grow particularly well, which is conducive to sericulture. The Vesuvius region is rich in grapes.

Volcanic areas have a peculiar scene and often become a tourist attraction.

I couldn't bear it anymore, and I didn't need to endure it anymore to break out. I remember that in the early days, there were some people who used human sacrifices in order not to erupt volcanoes.

How are volcanic eruptions formed? Is there a pattern to volcanic eruptions?