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Five ways of minimizing the impact of human activities on natural disasters
Volcanoes in danger esay
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(Nadim Booth)For: The best thing to look into is funding of volcano and earthquake research. Not only do volcanoes affect countries like Indonesia, they could possibly affect American citizens. In due time America’s volcanoes in Alaska, Hawaii, and Wyoming could erupt harming thousands. So for personal safety the best options is to research and study these patterns of eruptions we can put the risk of human life at a minimum.
Living in close proximity to a volcano when erupted can cause a large number of things to happen to human health. Smoke Inhalation which can cause suffocation. Fast magma flow, and mudslides are also a hazard. Even living quite some distance from an active volcano can be a hazard. Take for example in 1815 the eruption
of mount Tambora. This eruption in Indonesia caused crop failure on the other side of the world and the ash caused the temperature to drop everywhere. To avoid a shock like that we could closely monitor future eruptions so we won’t be caught off guard. Volcanic eruptions may also have severe impact economically. Small villages on remote islands may feel it the worse. The heavy ash flow can cause crop failure which may be vital for survival in a small village. Chemicals from volcanoes are very harmful to animals and plants alike. Early awareness may help in evacuating valuable livestock, and stop from further planting of crops. The current budget for research is 992 million dollars. That budget may seem steep but keep in mind it could help thousands of lives. A great example for when
Many of us know Mount Shasta to be a beautiful mountain and a popular tourist location in California. However, this mountain is much more than that, this mountain is actually a volcano. Volcanoes come with a number of hazards and a volcano of this size is of no exception. Previous eruptions on Mount Shasta have given us an idea of the power this volcano has and the damage it may do. With this information scientists are able to predict what may happen should another explosion occur.
Although volcanoes are difficult to predict, geologists have made many efforts in order to caution the people of Orting and other surrounding towns of possible lahar slides. Residents have been made aware of emergency response plans and they know the proper precautions to take in the case of a volcanic activity emergency. Sirens have been put into place by the fire department and governing bodies of surrounding communities that detect volcanic activity and warn the community of ...
There are many pro’s for attempting to forecast an earthquake or volcano. Forecasting an earthquake or eruption saves lives and property, mainly by preparation, as there is no way to prevent these events with today technology.
What is a super volcano, what is a volcano? A volcano itself is a hill or mountain with vents to the crusts of the earth that let magma sit under or in the mountain. “A super volcano is any volcano capable of producing a volcanic eruption with an ejecta volume greater than 1,000 km3 (240 cu mi). This is thousands of times larger than normal volcanic eruptions. Super volcanos are on a much bigger scale than other volcanoes. Unlike composite volcanoes, with their steep sides, they are difficult to spot.” (Internet Geography, geography.learnontheinternet.co.uk) An average volcano in the world would just cause local damage, but this super volcano could end life on earth. Not just with the eruption but the ash would cause a volcanic winter blocking the sun to long and then even more the ash would choke everything out and collapse roofs. Yea Rainier would kill thousands of people, but Yellowstone would literally kill billions plus of people. In comparison, Rainier is a little fly and Yellowstone is a Griffin {The big eagle lion bird thing}. Yellowstone has the capability to erupt 1,000 times stronger than Rainier ever could.
Massive Mega-Quakes happen at regular intervals in the Pacific Northwest. There have been mega-quakes in the beginning of time. In Japan, a mega-quake send a 600-foot wave of water.
...815 eruption of Mount Tambora. With over 70,000 deaths and a rating of 7 on the volcanic exclusivity index, this eruption is one of the largest in recorded history. Not only did this volcano cause destruction in Indonesia but the consequences were further felt around the world, as volcanic ash and sulphuric gases were dumped into the stratosphere causing a global climate shift. Dark clouds covered the sun, and dramatic weather changes ensued. Flash floods frequently occurred wiping out a great deal of crop eventually causing prices to skyrocket. Disease began to spread due to malnourishment and unsanitary living conditions. Eventually these consequences subsided and citizens began to migrate towards Mount Tambora once again. Today the government has placed seismic sensors are set up in the most volatile areas to ensure preparedness in the event of another volcano.
Stories about volcanoes are captivating. Myths come in different versions, but all of them are capable of capturing yours, and everybody’s imagination.
People tremble when they hear the word: destruction, devastation, or losses while those are only the first words that come to mind when an Earthquake occurs. Earthquakes can be terrifying; the earth that had seemed so reassuringly solid and stable suddenly lurches, disrupting people’s both physical and emotional balance. Skyscrapers sway visibly, sound buildings and bridges collapse, power lines spark, gas lines rupture, and landslides scar hillsides and alter the course of the rivers. For years throughout recorded history, earthquakes have disrupted all expectations of normalcy and have imposed an adverse impact on various places around the world, killing over “3.5 million people” on average during the past two millennia (Marshak 218).
Volcanoes can cause damage by spewing lava, but earthquakes before the eruption can also cause damage. These earthquakes open fissures and let magma out to the surface. When the magma exits these fissures, streams of lava up to hundreds of feet can shoot into the air. The picture below shows the lava erupting from the fissures created by the earthquakes in...
It was known as the great Alaska earthquake. On March 27, 1964, an earthquake with a magnitude of 9.2 struck the Prince William Sound region of Alaska. This earthquake is the second largest earthquake ever recorded in the world, the first as a magnitude 9.2 in Chile in 1960. In other words, this earthquake released 10 million times more energy than the atomic bomb dropped on Hiroshima Japan. Equally important, this (Abby Lautt) earthquake produced landslides and caused catastrophic damage covering an area of 130,000 square kilometers, which is the entire state of Alaska, parts of Canada and Washington. The earthquake lasted approximately four minutes with eleven substantial after shock occurring over the next 24hrs causing damages in the amount of almost $400,000 and killed 131 people.
Within a thousand kilometres falling ash, lava flows and the utter explosive force of the eruption would kill practically all life. Volcanic ash would cover places as far away as Iowa and the
Volcanoes are one of the most destructive forces on Earth. It is estimated that some 500 million people live near active volcanoes (Lutgens and Tarbuck, 2013). Of the Earth's known volcanoes, 70 are expected to erupt each year with at least one large eruption each decade (Lutgens & Tarbuck, 2013). As populations continue to increase and more people are attracted to the beauty surrounding these areas, the immediate threat to humans from these sometimes sleeping giants grows. Due to this, the study of volcanoes and the service that volcanologists provide to the public by way of information and predictions on activity is immeasurable.
Earthquake is the earth tremor that results from the sudden release of the pent-up energy in the earth’s crust. This released energy creates the seismic waves that determine the frequency, type and size of the earthquakes. Any earthquakes whose magnitude is bellow 5 on the Richter scale is considered weak, while the earthquakes whose magnitude is above 7on the Richter scale is considered potentially dangerous. The largest earthquake ever register in the history of man is the earthquake in Japan in 2011 which had a magnitude of 9.0 on the Mercalli scale(Seeram, pars. 4-5). While most earthquakes are causes by seismic events on the earth’s crust, these can be accelerated by natural events, or the activities of the human beings. For example, when the geological faults lines rapture, pressure is created in the earth’s crust forcing its way out thereby causing a break or sliding along the fault line. Volcanic activities are also known to cause earthquakes and so are nuclear test, bombs and landslides. The hypocenter is the initial point from which the raptures occur, while the epicenters is the ground directly above the hypocenter (Zacharias,, sec. A)
In Heinrich von Kleist’s, The Earthquake in Chile, illustrates the story of star-crossed lovers brought together through a natural disaster. The description of the earthquake presents itself as a scene from hell. The relation between the destructiveness of the earthquake and the image of hell of apocalyptic literature presents the end of the world for the people of Chile. Kleist uses imagery to portray post earthquake Chile as the Garden Eden, the presence of a pomegranate tree symbolizes the start a new life and foreshadows the inevitable end for Josepha and Jeronimo. By introducing a pomegranate tree , Kleist frames the effects of the earthquake as an opportunity for and altruistic community. The symbolism of the pomegranate tree in the “Garden of Eden” symbolizes fertility for the rebirth of the Chilean community. Heinrich von Kleist’s, The Earthquake in Chile, presents the destructiveness of an earthquake as a transition from the image of hell to an opportunity to rebuild the community.
...pened now the death toll would be much greater. The last volcano is called “Mt. Yasur” in Vanuata it is what’s called a stratovolcano and it has been erupting close to 100 years. The dangers of this volcano are real, it is a big risk for tourists. How, you may ask is, because of all the toxic gases and lava flows just to get to the volcano every day. The volcano has already took a couple of lives of tourists, and also a tour guide, because they got to close to the danger zone.