Scientific contemporary issues: The causes and effects of air pollutants There are many different air pollutants created from many different sources. Sources of air pollution range from car exhaust emissions (Carbon dioxide‚ Carbon monoxide‚ Nitrogen Dioxide‚ Lead & particulate matter)‚ industrial sources such as factories‚ power plants and refineries (Sulphur dioxide‚ Nitrogen dioxide‚ Carbon monoxide‚ carbon dioxide etc) air-conditioning and refrigeration (CFCs). Natural sources also
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Causes and Effects of Unemployment Unemployment defined by the Encyclopedia Britannica is the condition of one who is capable of working‚ actively seeking work‚ but is unable to find any work. In addition‚ to define a person as unemployed‚ the person must be an active member of the labor force in search of work. (Encyclopedia Britannica‚ 2012) There are three different types of unemployment: frictional‚ structural‚ and cyclical. Due to various causes in the economy‚ there will always be a certain
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Cause and Effects of Divorce On that beautiful day when two people decide to be joined in matrimony they hope their lives won’t result in a divorce‚ but often that isn’t the case. There are many things that cause a divorce to occur leaving the partners to become individuals‚ and children to deal with long and short term stressors. Unfortunately in America‚ Only about half of marriages are for the better‚ leaving nearly 1 million children to cope with the effects of divorce‚ most before the age
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life as well as society is being complex more and more. Many researches have been carried out to discover what are causes and effects of this symptom. My writing will soundly focus not only two major causes: life situation and inputs of human body; but also two effects: serious health problems and behavior impact of sleeplessness. They are according to some researches. The first cause of sleeplessness is life situation. It includes stress‚ depressed‚ anxious‚ or other psychological problems. Many
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CAUSES AND EFFECTS OF SMOKING Smoking is a practice in which a substance‚ most commonly tobacco is burned and the smoke is tasted or inhaled. It can be considered as one of the most dangerous habits that any one individual can have. There are many causes which make people smoke‚ however it can be divided into two main causes namely physical and psychological. On the other hand‚ some of the effects of smoking are addiction‚ chronic diseases like cancer and heart disease and ultimate death
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Causes and Effects of Uncontrolled Urbanization If you are an urban dweller‚ you may know the real meaning of urbanization. However‚ this does not always indicate your sufficient insight in the “uncontrolled urbanization” topic too. To form a causal chain‚ it is right to say that more jobs‚ more services in the urban side and absence of land in the countryside force people to migrate to larger cities which brings about uncontrolled urbanization. As a result‚ some problems arise such as
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Concussions have turned into a big problem in major sports and it has caused parents to rethink if their child should play an contact sport like football. A concussion is when there is an severe blow to your head that causes confusion and other symptoms like headaches. Many people believe that children under a certain age shouldn’t be aloud to play contact sports like football. Others believe that parents and young children should be educated on concussions and how to ensure the safety of their kid
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accustomed myself to was to be rejected. My life had become‚ forthwith‚ a rebellion. Although the causes of teenage rebellion are both complicated and personal‚ they are surprisingly consistent. Teenagers rebel due to pressure to conform‚ demands and commands‚ and insecurity. Teenagers‚ overall‚ rebel because they have a voice they feel is not being heard. Perhaps the most obvious cause of teenage rebellion is the amount of pressure pressed upon them to conform. Fashion magazines tell teenage
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That is more than car accidents‚ drunk driving‚ and illegal substances. So why is it that people still continue to smoke? What causes people to want to smoke even knowing the deadly effect? Cigarette smoke does not only effect the smoker’s body and health‚ it effects the non-smoker’s around them even worse. There are many causes which make people smoke and the effect of smoking to their health. Although smokers claim that it helps them to relax and release stress‚ the negative aspects of the habit
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Kia Jefferson April 7‚ 2011 English 1002 The Cause & Effect of Hurricanes Hurricanes are the most destructive natural disasters in the world. They are very powerful and violent storms that have strong winds. Storms are known to be hurricanes when they reach 74 mile per hour. Hurricanes storms start over warm sea water near the equator and come with strong winds‚ flash floods‚ mudslides‚ and huge waves. Hurricanes come with different names depending where the location it occurred. Hurricane
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