Modern-Surface Mining When coal seams are near the surface‚ it may be economical to extract the coal using open cut (also referred to as open cast‚ open pit‚ or strip) mining methods. Open cast coal mining recovers a greater proportion of the coal deposit than underground methods‚ as more of the coal seams in the strata may be exploited. Large Open Cast mines can cover an area of many square kilometers and use very large pieces of equipment. This equipment can include the following: Draglines which
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To determine how changes in price and quantity influence market equilibrium one must first understand the relationship between demand curve and the supply curve. The amount of good or service that buyers can purchase is the quantity demanded‚ and the amount of good or service that sellers can sell is the quantity supplied. The demand curve depicts what occurs to the quantity demanded when its price changes while holding (income‚ price of related goods or services‚ taste‚ expectations‚ and
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clause is about ‘me’ (the student).This is the theme of the clause and in this case it relates the text to its context. We retrieve of ‘I’ from outside the text the person is a student who wants to go to school. ‘I’ is the theme of the clause Types of theme The theme can divided into a number of categories: Ideational‚ Textual‚ and Interpersonal. A clause can have any‚ all or none of these categories present. 1. Ideational The Ideational‚ or tropical theme is usually but not always the first
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Demand‚ Supply‚ Market Equilibrium and Elasticity A. Elasticity of demand is shown when the demands for a service or goods vary according to the price. Cross-price elasticity is shown by a change in the demand for an item relative to the change in the price of another. For substitutes‚ when there is a price increase of an item‚ there is an increase in the demand for another item. When viewing complements‚ if there is an increase in the price of an item‚ the demand
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What is Morpheme? Discuss Derivational‚ Inflectional and Cranberry Morphemes. Morpheme: A morpheme is the smallest unit of form that has meaning in a given language. A morpheme is a class of forms that have the same meaning or grammatical function‚ which are distributed non-contrastively either in mutually exclusively environments or in free variation. Examples: ‘un-’‚ comfort’‚ ‘-able’. Morphemes may be ‘free’ or ‘bound’. Free Morphemes: A morpheme is free if it is able to appear as a word by itself
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swallowing‚ or airbourne noxious substances. Aeroacrophobia- Fear of open high places. Aeronausiphobia- Fear of vomiting secondary to airsickness. Agliophobia- Fear of pain. Agoraphobia- Fear of open spaces or of being in crowded‚ public places like markets. Agraphobia- Fear of sexual abuse. Agrizoophobia- Fear of wild animals. Agyrophobia- Fear of streets or crossing the street. Aichmophobia- Fear of needles or pointed objects. Ailurophobia- Fear of cats. Albuminurophobia- Fear of kidney disease
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Explain different types of business information‚ their sources and purposes Introduction Having just started as a trainee at the Corporate Communications Department of Emirates Group‚ my line manager has tasked me with preparing this set of introductory training materials‚ on business information in general‚ for new members of staff in the department‚ to increase my knowledge and enhance communication skills. Different types of business information‚ their source and purpose will be discussed
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contrast‚ is very young. It is less than 250 years old. The population of Paris is also much larger than Washington’s Paris has more than 2‚500‚000 people. Washington has just over 700‚000. Classification Paragraph Paraphrasing is used for different purposes. Some paraphrases will be designated to support already existing evidence. Others will reinforce argumentation against evidence. Still others will help to develop existing arguments and provide back-up for any conclusion drawn in the course
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Determine how changes in price and quantity influence market equilibrium. Mohamed S. Camara Principles of Economics ECO/212 May 25‚ 2010 John Hebert To determine how changes in price and quantity influence market equilibrium one must first understand the relationship between demand curve and the supply curve. The amount of good or service that buyers can purchase is the quantity demanded‚ and the amount of good or service that sellers can sell is the quantity supplied. The
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Potter 1 Sherry Potter Mrs. Lasser English 093‚ Section 2318 16 July 2012 How To Build A Coil For Refrigeration Have you ever wondered what keeps the soft drinks cool when you buy one at the convenience store‚ or what keeps the food fresh at restaurants? Without this product called a coil that I assemble at my job‚ drinks‚ dairy products and other produce wouldn’t be kept cool for your convenience. For the first step to build a coil‚ the customer sends an order in‚ then the
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