Why Are Volcanoes Bad

Assess the extent to which primary rather than secondary impacts are the more serious effects arising from volcanic eruptions. (30 marks)

analyse the factors that cause differences in the hazards posed by volcanoes around the world (40 marks)

The volcanoes are located where there is a divergence or convergence in the tectonic plates and bring their lava from the deepest of the terrestrial mantle. The materials and explosions of these ginates represent a constant risk in the places inhabited by the human being, nevertheless the people ususually live in these areas no matter the risk. On the other hand the volcanos can change the geology of an impressive form, or to cool the temperature of the earth, or to darken the sky. The scientific community increases its efforts to try to understand better what happens in volcanoes, however it is impossible to predict these conditions.

Have you ever been near a volcano when it erupted? Most of us haven't, but if you're unlucky enough, you just might have. Many people think it would be cool, but it is indeed not. In fact, the people of Pompeii were very unlucky when Mount Vesuvius erupted in 79 AD. Nearly two-thousand people died. Although that eruption was very similar to the 1980 eruption of Saint Helens, it was also very different.

Volcanoes are one of the most destructive, yet, most beautiful things on Earth. They can make a famous city choke in its own ashes in one day, like Pompeii. Or they can turn a once damaging mountain into a graceful and peaceful home for new life, like Mount St. Helen’s. All volcanoes are unique, and no two are the same. Some erupt differently than others, some look different than others, and all are located in different spots all over the world. I learned this while completing the project and the five volcanoes I researched are examples of my discoveries. The five volcanoes I researched were Mount Hood, Mount Mageik, Long Island, Mount Muria, and Las Pilas.

Volcanos are beautiful yet discursive. They may have different effects on towns but some are similar, and some are different. Some may have an effect on both people and cities and the people's mindsets may change on their beloved homes.

Analyse the factors that causes differences in the hazards posed by volcanoes around the world (40 marks)

Tourists create pollution by everyday activities, air pollution is caused by indoor fires that are lit and the smoke is then let out into the air not only causing air pollution but damaging flora and fauna also smoke from cigarettes. Tourism creates a waste problem from grabbing lunch and creating rubbish but also dropping rubbish if you’re eating your lunch and drop your rubbish this also leads back to the problem with fauna and flora and damaging the environment. Green-house gases coming from cars, trucks and other machinery can affect the environment. There are multiple ways that waste can affect the environment on Mt Buller, but there are also many procedures and management plans in place to try and decrease the amount of waste produced

A human factor that would cause differences in the hazards posed by volcanoes is settlement, which includes where people chose to live in relation to a volcano. For example, in Indonesia many people settle near Mount Merapi because of the rich and fertile soil favoured for farming. As Indonesia is a poor country many people rely on subsistence farming, therefore are willing to risk everything by settling beside a volcano. Furthermore, in the last eruption in 2010 360,000 people were displaced from their homes, meaning not only did they lose their home but also their livelihood; hundreds also lost their lives. Therefore, the hazards posed could have been minimalised if people chose to settle elsewhere.

Although Fracking gives us energy it is drilled from underneath the ground which can cause earthquakes. Natural gas is a gas that occurs beneath the earth’s surface. If a site seems promising an exploratory well may be drilled to collect data.In the united states and some other countries oil is drilled right from shales. So in conclusion Fracking is a good and bad thing for the world because it gives humans the energy they need but Fracking also causes a lot of problems.

Fracking is a major issue in our world right now, and yet it is still being done. Not everyone knows what fracking is, so let me explain. “Fracking is the process of drilling down into the earth before a high pressure water mixture is directed at the rock to release the gas inside. Water, sand, and chemicals are injected into the rock at high pressure which allows the gas to flow out of the head of the well” (Shukman, David (2015), “What is fracking and why is it controversial?” http://www.bbc.com). There are tons of resources being put into fracking that is actually causing problems of its own. “Each gas well requires an average of 400 tanker trucks to carry water and supplies to and from the site” (N/A (2015),”Dangers of fracking”.

What is fracking? Fracking, according to Webster’s Dictionary, is to force water, sand, and chemical fluids into a crack or seam in a subterranean level of rock so that natural gas or oil may be harvested as it escapes through the crack. Fracking causes many harmful effects to the environment, but it does help the economy in a tremendous way. Fracking can cause loads of chemicals out into the air and into the water supply and it can also cause small earthquakes and tremors. It is useful for the economy because there is a lot of money to be made in this new industry and it provides an extreme amount of jobs and opportunity for the public. Although it is very helpful, fracking is more wrong because the damage done to our planet is much more important and concerning compared to the notion of quick cash.

What is a volcano: A volcano is a mountain created by the earth. It also creates a hole where molten rock (lava) erupts. A volcano is filled of magma but when the magma erupts and is out of the volcano it is now called lava. When a volcano erupts it fills the air with lava fragments. A volcano can cause a lot of destruction like tsunamis, flash floods, mudflows, rockfalls, and earthquakes. Most volcanoes are located where the tectonic plates meet. Most

The White House recently made a suggested budget for spending our tax dollars. Many experts and people say to reduce the amount we spend and lower the budget suggested. With the facts/information from the articles given by Dennis Mersereau, the tax money should go towards volcano and earthquake research.

How volcanoes affect people and environments? A volcano is a mountain or hill having a crater or vent through which lava, rock fragments, hot vapor, and gas are in. Volcanoes can change the weather. They can cause rain, thunder and lightning. Volcanoes can also have long-term effects on the climate, making the world cooler.