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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The Causes and Effects of Stress In the following essay‚ I am going to discuss the causes and effects of stress. Have you ever been under any stressful situation to the point you ended up sick? Stress is related to many Illnesses such as mental disorders‚ high blood pressure‚ psychosomatic illness‚ insomnia‚ anxiety‚ depression‚ cardiovascular problems‚ and even cancer. First‚ I will discuss the causes of stress. There are many factors that contributes to stress‚ such as competition in
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appear more interesting than life on the farm‚ and therefore drew them away from rural communities. Notice how each supporting sentence is a cause that explains the effect mentioned in the topic sentence. In the chart below are the main ideas of the above paragraph‚ to help you understand the relationships better: EFFECT (Topic Sentence) CAUSES (Supporting Sentences) Cities have grown very large. [There are several reasons for this.] Factory jobs attracted people. (Cities have grown
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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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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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What is the leading cause of divorce in modern marriages? There are many different reasons that could lead married couples to file for divorce. According to recent research the most frequently cited are: lack of commitment to the marriage‚ infidelity‚ abandonment‚ alcohol addiction‚ substance abuse‚ physical abuse‚ lack of maturity‚ falling out of love‚ and etc. (Panse‚ Sonal) However‚ the leading cause of divorce in these modern times is lack of communication between man and wife. A marriage
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Cause and Effect of Anorexia Of all girls and women in the United States‚ ten percent will be affected by an eating disorder. Men and women alike are affected‚ however it is more common in women‚ specifically those aged thirteen to twenty. The most common eating disorder among teenage girls is anorexia nervosa. This disease is mostly linked with an overwhelming desire to be thin. People take extreme measures to achieve this goal (“Causes”). Anorexia is a very mysterious and misunderstood disease
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