Geothermal energy production works by the radioactive decay f several types of rocks containing radioactive substances (such as uranium) releasing heat energy. In the volcanic areas in Iceland, the rocks heat the water so that it then rises to the surface (naturally) as hot water and steam. The steam can then be used to drive turbines and electricity generators, thus creating the energy used to heat homes & greenhouses, and other reasons such as fish farming and other electricity in general.…
How is it relevant? This source is extremely relevant and useful as it allows us to know exactly when the eruption hit and where it hit. It also tells us about possible factors that caused the massive eruption such as the many earthquakes that hit the area, such as the ones in 62 AD. This shows that the people of the time did know that there were things that were out of control that put their lives in danger, yet they still chose to live there.…
Volcanic eruptions can cause damage within hundreds of miles away. The volcano ash's causes airplane engines to fail, destroys crops, contaminates water, and damages electronics and machinery. When the ash touch's the ground, burying everything, sometimes even make's buildings to collapse. Mount St. Helen's produced more than 490 tons of ash that fell over some many miles. All volcanos are dangerous. They are all scattered all over the world and we don't know when they are going to blow. The three volcanos I picked were pretty interesting. The Pavlof is the most active and one of the most active in North America. The Cero Negro is not as big as the other to volcano's I picked. The Tungurahua is a very large and pretty cool looking volcano.…
‘The extent to which volcanic processes represent hazards depends on where and when they occur’. Discuss this statement…
A volcano is an earth hazard that occurs on faults between tectonic plates on a destructive boundary and an eruption is a natural disaster. A primary impact happens immediately after the disaster and before any response like death or collapsing or destruction of buildings. A secondary impact occurs later after the disaster, such less farm produce or a reduction in tourism. The severity of these impacts will differ considerably in a MEDC and LEDC where volcanic eruptions have taken place. These may be seen in the Mount St. Helen volcano eruption as well as in the Iceland volcanic eruption. They may also show that the impacts vary from volcano to volcano, place to place.…
Volcanos are mighty mountains that rise from the ground but these beautiful beast come with a catch. When they “wake up” they can tear a whole island or town to pieces and pieces. Most volcanoes cause tons of destruction including flames and lava when awakened this roaring beast isn’t so peaceful.…
Volcanic hazards can be detrimental to the lives of the people who live near the active zone of the volcano in question due to their immense power coming from the centre of the earth however with effective management of the risks the number of deaths, disrupted lives and the economic damage can be reduced greatly. An example I will use of a recent volcano that erupted was Mt St Helens which is an active supervolcano located in Washington, USA - 96 miles south of the city of Seattle and 50 miles northeast of Portland. Clearly there is an active community of people living in close proximity of the volcano, at risk from ashfall and spewing lava.…
The local effects of a super volcanic eruption would mainly be extremely high lava and ash deposits, this would affect around 100 miles around the volcano and would cause total destruction of everything in the area, and this would cause untold environmental, social and economic problems in the area, with the majority of people being killed in the eruption. The national effects of the eruption if it did take place within our lifetimes would destroy about 10,000 km squared of land, ash would fall 15 cm thick on every thing within 1000 km of the eruption, it is also predicted that it would kill 87,000 people, 1 in 3 people that were affected would die, again this…
There are several reasons that influence volcanic hazards, these include the viscosity of the magma, proximity to population centres, materials that are ejected from the volcano, the magnitude of the eruption and the plate margin that the volcano rests upon.…
Volcanoes may have a huge impact on the people who live near them by having very large eruptions. Many people have died from a 60 mile eruption. The benefits of this volcano is that it gets tourism, it has geothermal energy ,and the very large crystals that come out of the top. Many people live near the volcano because of all of this.…
Volcanic activity happens across the surface of the globe therefore bringing hazards to every affected area. A hazard is any source of potential damage, harm or adverse health effects. A volcanic hazard is any threat to life and infrastructure due to volcanic activity and related situations such as a landslide near the volcano. Volcanoes can be very dangerous and therefore present many hazards towards both people and land. They have the ability to kill and destroy, ruining livelihoods and destroying large land masses. The extent of the hazard can differ depending on how prepared an area is for an eruption and how much planning has gone behind minimising the impact. There are many different types of volcanic hazard and each can have different impacts on the economy, society and environment in a region. It is extremely important that disaster reduction measures, such as early warning systems and land use planning, are reinforced to try to reduce these impacts. There are three main stages to consider when managing a volcano. The first stage is planning and preparing before the eruption, during its critical period (as it is erupting) and evacuation.…
People should not live near an active volcano because it can cause different dangers, and one example is lahars. Lahars are fast flows of mud that can do horrible damage and can travel down a hill more than 50 mph and knock down anything in it’s path such as buildings, cars, villages, and many lives are at risk. Dangerous mudflows like these can kill up to 20,000 people and leave thousands injured. An example is stated in the article, “Lahars have destroyed several villages on Indonesian volcanoes because most people live in the valleys . . . In Armero, Colombia, 21,000 died when a lahar was formed during a small eruption of Nevado del Ruiz in 1985” (Volcano Hazards). To conclude, you should not live by a volcano because your life is worth…
References: Gomez-Mejia, L. R., Balkin, D. B., & Cardy, R. L. (2010). Managing Human Resources (6th ed.). Retrieved from https://ecampus.phoenix.edu/secure/aapd/cwe/citation_generator/book_04_01.asp.…
A short story titled "Where Are You Going, Where Have You Been?" tells a tale of an adolescent girl who suffers consequences of growing up in the unsupportive environment and the society preoccupied by the media. It is considered to be the most famous work of Joyce Carol Oates, an American writer, the winner of many significant literary awards and a two- time candidate for the Nobel Prize in Literature. The story was first published in the fall of 1966. It is dedicated "to Bob Dylan", as though, after having heard Dylan's song "It's all over now, Baby Blue" Oates got inspiration for the story. She was also influenced by the article about Charles Schmid, a twenty- three year old serial killer from Tucson, Arizona, known as "The Pied Piper of Tucson", and by the old legends and folk songs of Death and the Maiden.…
Every individual who has experienced some form of education throughout his or her lifetime knows very well that there are many assessments and testing that takes place within a single school year. This movement in education that focuses on student excellence and school district performance is nothing new, these notions of wanting the best for and from each student and school district have been around since the 1980’s and even before that. One specific topic of controversy within this excellence reform movement in K-12 education is that of the No Child Left Behind Act that was signed into law in January of 2002.…