intrusive rocks harden slowly beneath the surface of the earth‚ and often form large mineral crystals within the rock. Granite is a good example of an intrusive rock.Porphyritic intrusive rocks have large crystals embedded in a matrix of smaller crystals. Pegmatite is the only porphyritic rock on the Science Olympiad list.Extrusive rocks harden quickly during a volcanic eruption and are usually smooth-grained. Basalt is the most common form of extrusive rock. |IgneousName |Classification|Description
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Sarah Weisner recently leased space in the Plaza Shopping Center and opened a new business‚ Weisner’s Ice Cream Shop. Business has been good but the Weisners frequently run out of cash. This has necessitated late payment on certain ice cream orders‚ which in turn is beginning to cause a problem with suppliers. The Weisners plan to borrow from a bank to have cash ready as needed‚ but first they must forecast how much cash will be needed. Therefore‚ they have decided to prepare a cash budget for June
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Quantitative Methods ADMS 3330 3 0 3330.3.0 Forecasting QMB Chapter 6 © M.Rochon 2013 Quantitative Approaches to Forecasting Are based on analysis of historical data concerning one or more time series. Time series - a set of observations measured at successive points in time‚ or over successive periods of time. If the historical data: • are restricted to past values of the series we are trying to forecast‚ it is a time series method. 1 Components of a Time Series 1)
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enthusiastic and reckoned she could do things just as quickly on her typewriter. It was assumed that she would come around to it gradually. To encourage this‚ she was occasionally sent on other courses to learn about additional features‚ such as mail merge‚ that would save time. But somehow‚ Paula never had the time to create the necessary files‚ and the equipment was only used when someone specifically‚ and firmly‚ asked for a document to be put on the machine (which did not happen very often). Even
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The rock cycle is very important to us because it explains the way the different types of rocks are formed on earth. The rocks currently visible on the Earth’s surface have moved through transition stages that transformed them from one form into another. The importance of the rock cycle lies in how it forms and recycles the various layers that make up the Earth. To do this‚ the cycle moves through three different stages that produce three different types of rock. Igneous rock makes up the foundation
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of a Salesman in light of Fences‚ their society’s compared in the issues of national identity‚ family‚ and the gender roles of their times. National identity is blatantly seen within these two plays but the roles families’ played is completely different. In the 1940’s the average household was trying to live the American Dream and we see the consequences of focusing on the American Dream too much through the role of Willy Loman. While the Loman family is so focused on fitting in with their society
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The CFO can forecast exchange rates by using either of two approaches‚ fundamental forecasting or technical forecasting. Fundamental forecasting uses trends in economic variables to predict future rates. The data can be plugged into an econometric model or evaluated on a more subjective basis. Technical forecasting uses past trends in exchange rates themselves to spot future trends in rates. Technical forecasters‚ or chartists‚ assume that if current exchange rates reflect all facts in the market
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Financial and Economic Forecasting The Civilian Unemployment Rate By: Doug Hanig Due: 5/15/12 Doug Hanig Professor Hecht Finc-411 3/12/12 Part 1 A. Civilian Unemployment Rate (FRED Database) Government Agency: US Department of Labor: Bureau of Labor statistics B. The government would be interested in this forecast for many reasons. By forecasting the civilian unemployment rate‚ the government can have an idea of how stable
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The Three-circle Model of World Englishes was developed by Kachru in 1985 and it remains one of the most influential models for grouping the varieties of English in the world (Mollin‚ 2006‚ p.41). Kachru (1985) described the spread of English in terms of three concentric circles: the Inner Circle‚ the Outer Circle and the Expanding Circle. These circles represent "the type of spread‚ the patterns of acquisition and the functional domains in which English is used across cultures and languages" (Kachru
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Level Material History of Rock Worksheet Leah Bechtel 12/09/2012 SCI/245 Robert Dillon Write a 500- to 750-word explanation regarding the role of plate tectonics in the origin of igneous rocks. The role of plate tectonics in the origin of igneous rock is extremely important. Igneous rock is formed from magma that reaches the continental and oceanic crust or through hot spots that are around the world. There are three different places where igneous rocks can form; where the lithospheric
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