Cause and Effect of Volcanoes Any natural opening in the Earth’s crust‚ called a fissure‚ where melted rock‚ ash‚ gases‚ and steam come out is called a volcano. Volcanoes look like mountains‚ but they are really flat land that is pushed upward because of the pressure below the earth. The pressure comes from hot magma and gases that build up below the earth’s surface and that work up to the surface through cracks in the earth’s plates. As it is forced up to the surface‚ the gases and magma push
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Pike River Mining Disaster – A Case Study On the 19th of September 2010‚ what was to become known as the Pike River Mining Disaster began in the close proximity to the town of Greymouth. At an occupied mine of 31 miners and contractors‚ an initial explosion occurred in the West Coast Region of New Zealand’s South Island at approximately 3:44pm. Two were fortunate enough to walk away from the scene and were treated for moderate injuries at hospital‚ then later released the next day. It was believed
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Date of submission: 01 April 2011 Title: Given that disasters create opportunity for active learning‚ why do they repeat? 1. Introduction Natural and manmade disasters are a gloomy recurrent feature of today’s reality. The 1986 nuclear catastrophe in Chernobyl‚ the 2004 hurricane in Brazil and‚ the same year‚ the devastating Tsunami in East Asia; the 2005 earthquake in Pakistan‚ the BP oil spillage in the Mexican Gulf in 2010; the 2010 earthquake in Haiti; and the latest tragic
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NATURAL HAZARDS AND DISASTERS IN THE CARIBBEAN Definitions A hazard can be defined as‚ “A potentially damaging physical event‚ phenomenon or human activity that may cause the loss of life or injury‚ property damage‚ social and economic disruption or environmental degradation”. Hazards can include latent conditions that may represent future threats and can have different origins: natural (geological‚ hydrometeorological and biological); or induced by human processes (environmental degradation
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Gülin Langbroek 11.1 THE MAN-MADE DISASTER: CHERNOBYL “It is one of histories ironies that the worst nuclear accident began as a test to improve safety.”‚ states Snell (1988). The Soviets wanted to find out how the Chernobyl power plant would cope with a sudden power loss‚ therefore the experiment tested how long a spinning turbine could provide electric power to certain systems in the plant. Like many accidents‚ the Chernobyl accident resulted from a combination of human error and weaknesses
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"Hurricane Katrina: A Natural and Political Disaster" Four days after Hurricane Katrina devastated much of the northern Gulf Coast‚ tired and angry people stranded at the convention center in New Orleans welcomed a supply convoy carrying food‚ water and medicine with cheers and tears of joy. Hurricane Katrina was the costliest and one of the deadliest hurricanes in the history of the United States. It was the sixth-strongest Atlantic hurricane ever recorded and the third-strongest land-falling
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TSUNAMI DISASTER‚ WHAT IMPLICATION ON ECONOMIC SYSTEM IN THIS REGION? We view with awe a release of power on this scale. We know that this power is greater than that of our species nature holds us in its hands. We may be able to mitigate some of the consequences; in some cases we may be able to give advance warning of the threat; but we are not in control; the tsunami has demonstrated this ancient truth. William Rees-Mogg INTRODUCTION 1. On the morning of December 26‚ 2004 a magnitude
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People led District Disaster Management Soon after the Orissa Cyclone and thereafter the Gujarat earthquake the Government of India prioritized a national policy on disaster management and advocated a change of direction from a post disaster reactive approach to a proactive stance before the occurrence of disasters‚ provided a new legal framework and greater harmonization of disaster management efforts. The policy set forth principles (including significant community role and active civil society
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NATURAL DISASTER: A natural disaster is a major adverse event resulting from natural processes of the Earth. A natural disaster can cause loss of life or property damage‚ and typically leaves some economic damage in its wake‚ the severity of which depends on the affected population’s resilience‚ or ability to recover. TYPES OF NATURAL DISASTERS: 1-EARTHQUAKES: An earthquake is the result of a sudden release of energy in the Earth’s crust that creates seismic waves. At the Earth’s surface
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ISDR Briefing Note 01 Geneva‚ September 2008 Climate Change and Disaster Risk Reduction Weather‚ climate and climate change Defining climate change For most people‚ the expression “climate change” means the alteration of the world’s climate that we humans are causing‚ through fossil fuel burning‚ clearing forests and other practices that increase the concentration of greenhouse gases (GHG)1 in the atmosphere. This is in line with the official definition by the United Nations Framework Convention
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