secondary impacts are the more serious effects arising from volcanic eruptions. (30 marks) 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
Premium Volcano
To what extent can preparedness and planning mitigate the effects of volcanic hazards? (40 marks) A volcanic hazard is a situation that poses a threat to life‚ the environment‚ and infrastructure after a volcanic eruption. Volcanoes are formed at various plate boundaries‚ such as at mid oceanic ridges where plates are moving apart‚ for example at the Mid Atlantic ridge. They also occur on or near subduction zones. The ‘ring of fire’ tends to be where the most violent volcanic activity occurs.
Premium Volcano Earth Lava
In this answer I will discuss the positive impacts of volcanic activity. These positive impacts are geothermal energy‚ tourism and fertile soils. The first positive impact I will discuss is geothermal energy. Geothermal energy is heat that is generated by the plumes of magma that rise from the earth’s core to the crust. This magma heats the rocks of the earth’s crust. Geothermal energy is used as a major source of energy in Iceland. Iceland is a volcanic island formed by tectonic forces along the
Free Volcano Tourism Pompeii
A Look Into Volcanoes By: BJ E-mail: Bran18@aol.com I. Introduction Volcano: defined is a mountain or hill formed by the accumulation of materials erupted through one or more openings (called volcanic vents) in the earth ’s surface. The term volcano can also refer to the vents themselves. Most volcanoes have steep sides‚ but some can be gently sloping mountains or even flat tablelands‚ plateaus‚ or plains. The volcanoes above sea level are the best known‚ but the vast majority of the
Premium Volcano
Volcano Essay A volcano is an opening‚ or rupture‚ in a planet’s surface or crust‚ which allows hot magma‚ volcanic ash and gases to escape from below the surface. It is a raised area of land‚ which usually forms a mountain or hill. Volcanoes are generally found along tectonic plates- diverging or converging. There are four main types of volcanoes‚ dome‚ shield‚ composite cone and cinder cone‚ which are based on their shape. There are three levels of activity‚ active‚ dormant and extinct.
Premium Volcano Lava
to two volcanic events that you have studied from contrasting areas of the world‚ compare the nature of the volcanic hazard and its impact. Mount St Helens erupted on the 18th May 1980 at 9am and is an active strata volcano Washington State USA‚ a MEDC. Where as on 18th July 1995‚ during the daytime‚ Montserrat‚ a LEDC during the day‚ Montserrat’s Soufrière Hills composite volcano of a height 1050m‚ meaning sulphur hills‚ dormant for centuries‚ erupted and produced a phreatic eruption. The volcano
Premium Volcano Earth Lava
Southern Asia Explain how the MNC affects local people and the economy of that country. Use at least three developed ideas. Nike is the World’s leading supplier of sportswear. It has many factories in Asia‚ including 24 in Vietnam. It has a major impact on both the Vietnamese people and its economy. Thousands of jobs are created for local people which means they can improve their standard of living‚ including paying for health care. Wages in Nike factories tend to be higher than in local factories
Premium Vietnam Life expectancy Multinational corporation
Tourism in LEDCs- Gambia Gambia is described as ‘The Smiling Coast of Africa’ and despite being one of the smallest countries within Africa‚ it is quite a stable place. However‚ the level of stability within the country is much higher than that of wealth or prosperity as the soil quality mainly only allows the growth of peanuts‚ which Gambia highly relies upon the export of. In recent years there have been attempts to generate oil from Gambia‚ but there has been no successful attempts at striking
Premium Tourism Poverty Destination hotel
economically developed areas (LEDCS) and the rest of the people live in more economically developed areas (MEDCS). And evidence shows that LEDCS suffer from the effects of more natural hazards than MEDCS. LEDCS donot have enough money and resources so they can not prepare to tackle these hazards and because of that they cannot help the economyafter natural disaster. So every year it causes a great economic‚ social‚health and other damage in LEDCS. Now I want to discuss this issue from different perspcetives
Free Developed country Hazard Poverty
A study of VOLCANIC ERUPTION In partial fulfilment of the group research project TABLE OF CONTENTS Title Page.................................................................................................................... 1 Table of Contents....................................................................................................... 2 Outline........................................................................................................................ 3 Introduction
Premium Volcano Lava Magma