A soil horizon is a layer parallel to the soil surface‚ whose physical characteristics differ from the layers above and beneath. Each soil type has at least one‚ usually three or four horizons. Horizons are defined in most cases by obvious physical features‚ chiefly colour and texture. These may be described both in absolute terms (particle size distribution for texture‚ for instance) and in terms relative to the surrounding material‚ i.e. ‘coarser’ or ‘sandier’ than the horizons above and below
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Four types of essays exist including: narration‚ description‚ exposition‚ and argument. Each type has a unique purpose: some tell a story‚ some are descriptive and others prevent viewpoints. One of the best ways to better understand each type of essay is to review examples. Types of Essays Narrative Narration is telling a story from a certain viewpoint‚ and there is usually a reason for the telling. All narrative essays will have characters‚ setting‚ climax‚ and most importantly‚ a plot
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WHAT IS A SOFTWARE A set of instructions that cause a computer to perform one or more tasks. The set of instructions is often called a program or‚ if the set is particularly large and complex‚ a system. Computers cannot do any useful work without instructions from software; thus a combination of software and hardware (the computer) is necessary to do any computerized work. A program must tell the computer each of a set of minuscule tasks to perform‚ in a framework of logic‚ such that the computer
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THE TYPES OF WARS Introduction 1. War has numerous forms‚ faces‚ and shades. In today’s political environment‚ it is difficult to say‚ precisely‚ where peace ends and war begins. Classification of wars is discussed in the following paragraphs. Classification of Wars 2. Coercion. It is the Active use of force in a measured way or threat of force to persuade an adversary to adopt a certain pattern of behaviour against his wishes. US air attack on Col Qaddafi’s residence in 1986 and American
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TYPES OF MONEY: 1. Commodity Money: Whenever any commodity is used for the exchange purpose‚ the commodity becomes equivalent to the money and is called commodity money. There are certain types of commodity‚ which are used as the commodity money. Among these‚ there are several precious metals like gold‚ silver‚ copper and many more. Again‚ in many parts of the world‚ seashells (also known as cowrie shells)‚ tobacco and many other items were in use as a type of money & medium of exchange
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Personality Types This world is a unique place. The people who live in this world also have unique characteristics. Every single person is different from physical appearances to personalities. Even identical twins who have identical physical appearances may not have the same personality types. Psychologists have used a variety of personality tests to identify a person’s personality type. Frank Farley‚ the president of the American Psychological Association‚ coined his own terms for how different
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LECTURE 1 DATA TYPES Our interactions (inputs and outputs) of a program are treated in many languages as a stream of bytes. These bytes represent data that can be interpreted as representing values that we understand. Additionally‚ within a program we process this data that can be interpreted as representing values that we understand. Additionally‚ within a program we process this data in various way such as adding them up or sorting them. This data comes in different forms. Examples include: your
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Type I and II errors Mistakenly rejecting the null hypothesis is a type 1 error. These errors are not avoidable and are part of statistical testing‚ but we can lessen the occurrence by setting the significance at a lower level. However‚ by setting the significance level lower; let us say .001‚ we then increase the chance of type 2 errors. Failing to correctly reject the null hypothesis creates a type 2 error‚ this is because; according to Aron (2009) “with an extreme significance level like
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list of references‚ but its sources remain unclear because it has insufficient inline citations. Please help to improve this article by introducing more precise citations. In an electric power system‚ a fault is any abnormal electric current. For example‚ a short circuit is a fault in which current bypasses the normal load. An open-circuit fault occurs if a circuit is interrupted by some failure. In three-phase systems‚ a fault may involve one or more phases and ground‚ or may occur only between phases
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Type 1 Diabetes- Usually diagnosed in children and young adults‚ and was previously known as juvenile diabetes. The body does not produce insulin. The body breaks down the sugars and starches you eat into a simple sugar called glucose‚ which it uses for energy. Insulin is a hormone that the body needs to get glucose from the bloodstream into the cells of the body. With the help of insulin therapy and other treatments‚ even young children can learn to manage their condition and live long‚ healthy
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