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Volcanoes

Volcanoes are shaped like mountains, but they eject lava due to tectonic activities beneath the Earth's surface. This can result in eruptions, depending on the intensity and the type of volcano, and cause damage.

500 Questions

What type of volcano forms tuff pumice and pea sized pieces of basalt?

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Asked by Wiki User

Your probably in dekalb county, right? i am too. It's a cinder.

Is mount adatara a plate boundary or a hotspot?

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Asked by Wiki User

Mount Adatara is associated with a convergent plate boundary, as are all of Japan's volcanoes.

What tectonic plate is Ghana on?

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Asked by Wiki User

African Plate

Soooo easyyyy

What are the characteristics of basic lava?

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Asked by Wiki User

Basic lava comes from shield volcanoes, Basic lava is runny and flows faster.

Did the tinakula volcano cause any casualties?

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Asked by Wiki User

The island that the Tinakula volcano is on is currently uninhabited. The Tinakula volcano eruption of 1971 caused the island to be evacuated. Around 1840, the inhabitants of the island were killed when the volcano erupted.

How will you classify volcanoes with no record of eruption?

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Asked by Wiki User

They would be classified as extinct. Volcanoes with recorded eruptions - but nothing 'recent' would be classed as dormant.

In your own words differentiate an active volcano from an in active one?

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Asked by Wiki User

An active volcano is the valcano that has had a least one eruption during the past 10,000 years

An inactive valcano is one that could erupt but has not erupted for more than 10,000 years

What is a non example of magma?

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Asked by Wiki User

A non-example of magma would be water. Magma refers specifically to molten rock beneath the Earth's surface, while water is a liquid compound composed of H2O molecules.

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What combinations is most likely to result in a violent volcanic eruption?

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Asked by Wiki User

The most likely combination to result in a violent volcanic eruption is the presence of highly viscous magma (such as rhyolitic or andesitic magma) and a large amount of dissolved gas (particularly water vapor and carbon dioxide). These conditions can lead to a buildup of pressure within the magma chamber, causing a violent and explosive eruption. Other factors such as the presence of a vent or conduit for the magma to reach the surface and the structural weakness or faults in the volcano can also contribute to the severity of the eruption.

Why should people keep away from the volcano during and even after its eruption?

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Asked by Wiki User

People should keep away from a volcano during and after its eruption because it can release dangerous gases, toxic ash, and pyroclastic flows. These hazardous materials can cause lung damage, burns, and other life-threatening injuries. Additionally, the volcanic ash can travel long distances, affecting air quality and potentially disrupting transportation and infrastructure.

Is a guyot a flat topped underwater volcano?

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Asked by Wiki User

Yes, a guyot is a flat-topped underwater volcano. It is a type of seamount that has had its volcanic cone eroded away by wave action, leaving a flat or gently sloping plateau.

When did Spindletop erupt?

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Asked by Luvscam

January 10, 1901

10:30 A.M. :Oil gushed from an oil derrick on Spindletop Hill, near Beaumont, Texas.

Is a crater in a volcano a material or part in a volcano?

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Asked by Wiki User

A crater is not a separate material or part of a volcano. It is a depression or hollow at the summit of a volcano that forms when the volcano erupts and releases magma, gases, and other materials. The crater is a result of the collapse or expulsion of material during the eruption.

How do volcanoes change the land destructively?

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Asked by Wiki User

Volcanoes can change the land destructively in several ways. One of the most common ways is through volcanic eruptions, where lava flows and ash deposits can bury and destroy existing landforms. Volcanic eruptions can also lead to the formation of new land through the accumulation of volcanic materials, such as ash and volcanic rock. Additionally, volcanic activity can trigger landslides, mudflows, and lahars, which further modify the landscape in a destructive manner.

How volcanic eruption affected to the Filipinos?

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Asked by Wiki User

Volcanic eruptions in the Philippines have had significant impacts on Filipinos. These eruptions can result in the displacement of communities due to evacuations, destruction of homes and infrastructure, and loss of livelihoods for those dependent on agriculture or tourism. The ashfall from volcanic eruptions can also pose a health risk, causing respiratory problems and other health issues for the local population.

What is the height of Mt unzen?

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Asked by Wiki User

The height of Mount Unzen is approximately 1,358 meters (4,455 feet).

Why do some Hawaiian islands have active volcanoes and some don't?

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Asked by Wiki User

The Hawaiian Islands are formed by volcanic activity from the Hawaiian hot spot. This hot spot causes magma to rise to the surface, creating new landmasses. The islands that currently have active volcanoes are located over the hot spot, while the older islands have moved away from it, causing their volcanoes to become dormant.

Did any charities raise money for the people effected by mt st helens eruption?

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Asked by Wiki User

Yes, several charities raised money to assist those affected by the eruption of Mount St. Helens in 1980. The American Red Cross played a significant role in providing disaster relief and support. Additionally, local community foundations, churches, and other charitable organizations in the surrounding area also organized fundraising efforts to help impacted individuals and communities.

Is there a volcano in cabo san lucas?

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Asked by Wiki User

No, there is no volcano in Cabo San Lucas. Cabo San Lucas is located at the southern tip of the Baja California Peninsula in Mexico, where there are no active volcanoes. The nearest volcanic region is located further north, in the state of Baja California.

Are there volcano insurance?

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Asked by Wiki User

Volcano insurance is a specialized type of insurance coverage that may be offered in certain high-risk areas prone to volcanic activity. It typically covers damages caused by volcanic eruptions, such as property destruction or lava flow. However, not all insurance companies offer volcano insurance, and it may be limited to specific regions where volcanic activity is more common.

What substance alternates with lava in a composite volcano such as a nearly symmetrical Fujiyama?

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Asked by Wiki User

The substance that alternates with lava in a composite volcano is pyroclastic material. This material includes various types of fragmented volcanic rock, such as ash, cinders, and volcanic bombs. It is ejected during explosive eruptions and can be deposited around the volcano, building up layers over time.

When did mount saint Helen's lose the top in an eruption happen?

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Asked by Wiki User

The eruption that caused Mount St. Helens to lose its top occurred on May 18, 1980. The eruption was the result of a massive landslide and subsequent volcanic explosion, which caused the top 1,300 feet (400 meters) of the mountain to collapse and disintegrate.

What country is mt fugij in?

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Asked by Wiki User

Mount Fuji is located in Japan.