software is responsible for managing a variety of independent hardware components‚ so that they can work together harmoniously. Its purpose is to unburden the application software programmer from the often complex details of the particular computer being used‚ including such accessories as communications devices‚ printers‚ device readers‚ displays and keyboards‚ and also to partition the computer’s resources such as memory and processor time in a safe and stable manner. - Operating System
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Introduction Body Paragraphs Conclusion ----------------------- The main purpose of the introduction is to give the reader a clear idea of the essay’s focal point. It must get the reader’s attention as it is the part when he decides if the essay is worth reading till the end or not. The introduction should be written according to the following scheme: 1. General information such as key definitions 2. Information on the topic leading to the thesis statement
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A disaster is a natural or man-made (or technological) hazard resulting in an event of substantial extent causing significant physical damage or destruction‚ loss of life‚ or drastic change to the environment. A disaster can be ostensively defined as any tragic event stemming from events such as earthquakes‚ floods‚ catastrophic accidents‚ fires‚ orexplosions. It is a phenomenon that can cause damage to life and property and destroy the economic‚ social and cultural life of people. In contemporary
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People take advantage of what nature offers them but they don’t care to protect it much. The condition of our environment is becoming worse and worse. People produce a lot of pollution and wastes that destroy our natural environment. Many of us realize that we shouldn’t disregard these problems. Let me give you some examples how development and urbanization count against natural environment. Firstly‚ carbon dioxide and other waste gases that are given off in large quantities by factories and power
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Natural disasters and human emergencies are recurring phenomenon’s that leave disastrous effects in their wake. On 12th January 2010‚ a major earthquake of a 7.0 magnitude on the Richter scale hit Haiti. The catastrophic quake centred about 15 miles South West of Port-au-Prince left considerable damage to a majority of towns in the country including the capital city. According to UN reports‚ of the total 9 million people in the country‚ the earthquake has affected half of the population. About 222
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The natural disasters that are typically experienced in the Caribbean can have catastrophic and devastating impacts on the environment‚ economic development and social structure of these islands. Severe damage to the built infrastructure that has supported communities on Caribbean islands for decades can place a huge strain on economic activity. The social impacts that are experienced following natural disasters consist of homelessness‚ injury‚ suffering‚ sickness‚ disease‚ and even death. This paper
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Human Activities and the Loss of Natural Resources Natural resources including soil‚ water‚ forest‚ mineral and biodiversity have been repeatedly destroyed around the world by humans. “Since 1970‚ over 600‚000 square kilometers (232‚000 square miles) of Amazon rainforest have been destroyed” (Butler‚ 2011). The FAO (Food and Agriculture Organization) estimated that “soil erosion carries away a volume of soil equivalent to one metre deep over 200‚000 hectares every year in the Philippines.” In
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Earth is being harmed (damaged) by human activity. ------------------------------------------------- Others feel that human activity makes the Earth a better place to live. ------------------------------------------------- What is your opinion? There is an argument over the issue of whether human activity is damaging the Earth. Some people think that things humans are doing hurt the planet; but others hold the opposite view and believe positive contribution of human activity
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Natural Hazards and Natural Disasters A natural hazard is a threat of a naturally occurring event will have a negative effect on humans. This negative effect is what we call a natural disaster. In other words when the hazardous threat actually happens and harms humans‚ we call the event a natural disaster. Natural Hazards (and the resulting disasters) are the result of naturally occurring processes that have operated throughout Earth’s history. Effects of Hazards Hazardous process of all
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Article on Natural environment Natural environment The natural environment encompasses all living and non-living things occurring naturally on Earth or some region thereof. It is an environment that encompasses the interaction of all living specie. The concept of the natural environment can be distinguished by components: Complete ecological units that function as natural systems without massive human intervention‚ including all vegetation‚ microorganisms‚ soil‚ rocks‚ atmosphere and natural phenomena
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