explain how rock cycle operates. How do rocks metamorphose at destructive plate boundary? Rock cycle is a cycle that describes how rocks are transformed. Igneous rock can change into sedimentary rock or metamorphic rock. Sedimentary rock can change into metamorphic rock or into igneous rock. Metamorphic rock can change into igneous or sedimentary rock. Besides‚ metamorphism at the destructive plate boundaries creates different characteristics of rocks. Operation of the rock cycle The Rock Cycle
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FEDERAL PUBLIC SERVICE COMMISSION COMPETITIVE EXAMINATION FOR RECRUITMENT TO POSTS IN B.P.S. – 17 UNDER THE FEDERAL GOVERNMENT‚ 2012. SOCIOLOGY Part-ll Attempt ONLY FOUR questions. Q.2. Define culture invasion? Explain in detail the role of technological innovation and mass media in the revolution of rising expectations and the disruption of traditional society of Pakistan. Q.3. Explain in detail the analysis f social conflict in capitist society shown by the prominent sociologist
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THE ROCK CYCLE ● ● ● ● There are three main types of rocks: igneous‚ sedimentary‚ and metamorphic. Each of these types of rocks are formed in different ways and each type of rock can be changed into the other types of rock. This process is called the Rock Cycle. The rock cycle is the process that makes and recycles rocks. IGNEOUS ROCKS ● ● ● ● ● ● Igneous rocks are formed from magma. Magma cools and solidifies into rock. When igneous rocks are exposed on the surface‚ time and weather break the
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A metamorphic Rock can be formed by simply being under the earth’s surface‚ being exposed to extremely high temperatures and a huge amount of pressure from the layers of rock above. These rocks can be formed by tectonic processes‚ some which include‚ continental collisions (this is a process that causes friction‚ distortion and horizontal pressure). These rocks can also be formed when rock becomes heated rapidly by the intrusion of a hot molten rock‚ (called magma) and it comes from the earth’s interior
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Metamorphic rocks are originated within the earths crust. Metamorphic rocks are created when both pressure and heat meet at the right time. During metamorphosis the rocks do not melt the heat and pressure just change the make-up of the rock. There are two types of metamorphosis low grade and high grade. Low grade metamorphosis occurs at 400 degrees C and 400MPa‚ while high grade is anything above 400 degrees c and 400MPa. Once the temperature reaches a little over 600 degrees Celsius and over 600MPa
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Tootsie Hersheys Earnings per share As given in the income statement $1.60 $1.97 Current ratio Current assets $211‚878 = 3.78 $1‚385‚434 = 1.52 Current liabilities $56‚066 $910‚628 Gross Profit Ratio Gross profit (Net sales - Cost of goods sold) $176‚947 = 35.7% $2‚053‚137 = 38.7% Net Sales $495‚592 $5‚298‚668 Profit margin ratio Net Income $53‚475 = 10.8% $435‚994 = 8.2% Net Sales $495‚592 $5‚298‚668 Inventory
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Block3 Reading1 Forces that shape competition: The configuration of the five forces differs by industry. The strongest competitive force or forces determine the profitability of an industry and become the most important to strategy formulation. 1) Rivalry among existing competitors: Rivalry competition is intensity because rivalry among existing competitors could include price discounting‚ new product introductions‚ advertising campaigns and service improvement. The intensity of rivalry
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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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Metamorphic Rocks Axia College of the University of Phoenix Metamorphic rock is the transformation of an existing rock type in a process called metamorphism‚ which means change in form. Metamorphic rocks make up a large part of the Earth ’s crust and are classified by texture and by chemical and mineral assemblage (Murck‚ Skinner‚ & Mackenzie‚ 2008). Metamorphic rocks started out as some other type of rock‚ but have been substantially changed from their original igneous‚ sedimentary‚
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The rock cycle involves of a chain of continual progressions through which earth materials change from one form to another over time. Some processes in the rock cycle happen over millions of years and others occur much more quickly. There is no real starting or completion to the rock cycle; however‚ it may be appropriate to begin investigating the rock cycle with magma (Bergman 2005). Magma‚ or molten rock‚ forms only at certain locations within the earth‚ mostly along plate boundaries. Magma crystallizes
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