with trees and fresh air and we all know that most of the time we can focus and think carefully in a quiet place. Noise Pollution can be defined as unwanted or offensive sound that unreasonably intrude into our daily activities. In urban areas noise pollution is everywhere‚ whether we like it or not this is part of everyday life. If the ears was irritated to the sound it is called noise. This is defined a form of air pollution that is audible unwanted sound that poses a threat to a person’s health
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Noise pollution is displeasing or excessive noise that may disrupt the activity or balance of human or animal life. The word noise is cognate with the Latin word nauseas‚ which means disgust or discomfort.[1] The source of most outdoor noise worldwide is mainly caused by machines and transportation systems‚ motor vehicles‚ aircrafts‚ and trains.[2][3] Outdoor noise is summarized by the word environmental noise. Poor urban planning may give rise to noise pollution‚ since side-by-side industrial and
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Noise Pollution The nature of sound Sound‚ a manifestation of vibration‚ travels in wave patterns through solids‚ liquids and gases. The waves‚ caused by vibration of the molecules‚ follow sine functions‚ typified by the amplitude and wavelength (or frequency) Sound waves of equal amplitude with increasing frequency from top to bottom Reflecting on noise “Noise" derived from "nausea‚" meaning seasickness Noise is among the most pervasive pollutants today Noise is unavoidable for many
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other hand‚ the others feel that an event is just one of string of bad events affecting their lives. When you are looking at a glass that is filled exactly halfway with liquid‚ is the glass half full or half empty to you? People who see an event which is much worse than it is and say it is half empty glass are called pessimists. They do not brave to overcome troubles in their live; in contrast‚ they usually live in fear that bad things will come to them. In simple terms‚ pessimists have the negative outlook
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introduction Noise pollution is the disturbing or excessive noise that may harm the activity or balance of human or animal life. The source of most outdoor noise worldwide is mainly caused bymachines and transportation systems‚ motor vehicles‚ aircraft‚ and trains.[1][2] Outdoor noise is summarized by the word environmental noise. Poor urban planning may give rise to noise pollution‚ since side-by-side industrial and residential buildings can result in noise pollution in the residential areas.
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WHAT IS NOISE POLLUTION? What is noise Pollution? Sound is essential to our daily lives‚ but noise is not. Noise is generally used as an unwanted sound‚ or sound which produces unpleasant effects and discomfort on the ears. Sound becomes unwanted when it either interferes with normal activities such as sleeping‚ conversation‚ or disrupts or diminishes one’s quality of life. Not all noise can be called noise pollution. If it does not happen reqularly‚ it may be termed as ’Nuisance’
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Noise pollution (or environmental noise) is displeasing human‚ animal or machine-created sound that disrupts the activity or balance of human or animal life. The word noise comes from the Latin word nauseas‚ meaning seasickness. The source of most outdoor noise worldwide is mainly construction and transportation systems‚ including motor vehicle noise‚ aircraft noise and rail noise.[1][2] Poor urban planning may give rise to noise pollution‚ since side-by-side industrial and residential buildings
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lymphatic vessels: right lymphatic duct‚ thoracic (left lymphatic) duct‚ right and left subclavian veins‚ and cisterna chyli. a right lymphatic duct b. right and left subclavian veins c. thoracic (left lymphatic) duct d. cisterna chyli . e. Determine the direction of blood and lymph movement between arterioles‚ blood and lymph capillaries‚ and venules. •It starts as interstitial fluid. •Then enters lymphatic capillaries. •It travels in lymphatic vessels to the regional
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The Empty Pot (China) BY royal proclamation‚ the Emperor of China announced a contest to decide the next heir to the throne. The Emperor was old and had no son‚ and because he had been a plant-lover for years‚ he declared that any boy who wanted to be king should come to the palace to receive one royal seed. Whichever boy could show the best results within six months would win the contest and become the next to wear the crown. You can imagine the excitement! Every
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Noise Pollution Noise pollution is not a necessary price to pay for living in an industrial society. Much can be done to reduce the severity of the problem. For example‚ vehicles and other machines can be built to produce less noise. Four-cycle engines can replace much noisier two-cycle engines in such products as lawnmowers‚ motorboats‚ and jet skis. Labels that indicate the noise levels of appliances and tools can help consumers avoid noisy products and choose quieter alternatives. Even
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