are to be submitted with the final version. Reviewer’s Code Name: Phenylalanine ^_^ Section: U-3L Date: September 12‚ 2012 Title of Paper Reviewed: Determination of the Earth’s Magnetic Field Configuration by using Bar Magnets and Iron Filings and Measurement of its Intensity with Tangent Galvanometer Author(s) Code Name: Shiela Grace V. Ramirez and Aurea Ellaine S. Mallari Here are some reminders of some rules and guidelines you should follow when reviewing: 1. Be respectful
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What do we know about the landscape and society of Iron Age Celtic Ireland c.500B.C to c.300AD? From about 300BC the roots of a Celtic Iron Age civilisation became established in Ireland.1 This period observed the emergence of kingdoms and the creation of Ireland’s finest archaeological landscape.2 We have evidence of a very highly organised society‚ of an Ireland that seemed to be flourishing. The first known reference to prehistoric Ireland is made; ‘The climate is unfavourable for the ripening
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Now widely used in China jaw crusher and hammer crushing iron ore crushing machine model roll crusher‚ Hammer Crusher broken through‚ the direct Dry operation. In fact‚ this mode of operation resulting in significant cost and waste of resources‚ we analyze and explain one by one. Problems: 1. Dry low efficiency‚ butt unusually severe‚ resulting in production costs and enormous waste of resources; 2. Hammer Crusher crushing capacity is limited‚ can not provide a good Dry feeding machine‚
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Oxygen (O) Human beings obtain this element from the air. It enters a person’s bloodstream through the lungs. The blood carries oxygen to the cells of the body. In the cells‚ oxygen combines with chemicals obtained from food. Energy produced during this process makes it possible for each cell to perform its function in the body. Also‚ oxygen atoms are present in water and water is essential to all life. It is present in many organic compounds. While oxygen is necessary for life‚ oxygen as ozone
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powers’ interests in Germany‚ In other words‚ In order for Bismarck to unify Germany he had to eliminate all the other powers that posed a threat to German unification. Since the political approach had failed‚ Bismarck adopted a policy of "blood and Iron" for his plans of unifying Germany. Bismarck was a cunning politician who always made the other side seem the aggressor and in this way always appeared the victim. By manipulating political situations‚ Bismarck succeeded in going to war‚ and defeating
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began fashion fibers made out of hemp‚ bark‚ and textile fibers to create paper. Artisans used iron to create agricultural tools‚ swords‚ and some iron armor. They then made silk that became a prized commodity throughout the world. Technology in this age caused china to become one of the most bustling and prosperous economies Silkworm farming was a technology they used for silk. There was an expansion of iron metallurgy. Used for superior weaponry and tools that increase food production.
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invention is movable-type printing. Gunpowder is another great invention that we still use today. Nobody will ever lose their directions with the invention of the Chinese compass. The Ancient Chinese also made porcelain and steel smelting. Chinese silk is used for clothing and is very important. The Ancient Chinese invented many great inventions for their time. The Ancient Chinese were the first to invent paper. It wasn’t very nice but it did the job. The first paper that the Chinese made was very
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the process of making paper was invented during the Han period. The eunuch Cai Lun was credited for this invention. His process used mulberry bark as the main ingredient. The invention of cast iron tools can also be credited to the people of the Han dynasty. It was during the Han dynasty that the cast iron processing was perfected.
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was ideal because they had access to the sea but were far away enough where they weren’t threatened by sea attacks. The Han were located near the Yellow river and Han focused on cultivation of rice‚ types of grains‚ and the most valuable which was silk. The Yellow river
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300 BCE-600 BCE I. The Silk Road A. Origins and Operations -The Chinese General Zhang Jian is credited as “originator of overland trade with the western lands.” He made 18 expeditions across deserts to west; he first went to Fergana river-valley. Helped to introduce new plants trees to China through the trade. - Long-distance trade was made important by China’s demand for western products. Nomadic steppe people didn’t trade very much but controlled areas of the Silk Road and sold pack animal’s
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