radiation and broke down releasing chlorine and bromine into the ozone layer. The ozone layer is the earth’s ultraviolet shield. The chemistry is such that the chlorine and bromine attack the ozone‚ reducing it to ordinary oxygen which as no shielding effect from UV-B. The complex chemical reactions allow the chlorine and bromine to interact again and again with ozone molecules‚ until they eventually leave the ozone layer bonded to some other compound. Since the Montreal Protocol was developed to control
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MASS MEDIA’S EFFECT ON YOUTH Over the years‚ technology has progressed from being merely a form of practical functions to forms of entertainment‚ such as computer and video games. Since the commencement of these technological advancements‚ our lives have become significantly more convenient. However‚ as technology has considerably developed‚ it has had detrimental effects on members of society‚ especially on youth. Young people now identify social internet networks‚ video games‚ cell phones
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M. (2012‚ September 5). The Soldier’s Story: A Skype Video Call Testimony. Retrieved from http://www.supertintin.com/blog/skype/the-soldiers-story-a-skype-video-call-testimony Kumar‚ V.‚ & Mirchandani‚ R. (2012). Increasing the ROI of social media marketing. MIT Sloan Management Review‚ 54(1)‚ 55-61. Retrieved from http://search.proquest.com/docview/1115278029?accountid=10382 Mobile social networking 2011-2016. (2011‚ Oct 04). PR Newswire. Retrieved from http://search.proquest.com/docview/897746699
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INTRODUCTION A total of 559 candidates obtained the A+ highest grade in all the subjects they sat for in the Sijil Pelajaran Malaysia (SPM) examination last year‚ up from the 403 for the year 2010‚ it was announced today. Director-General of Education Datuk Seri Abd Ghafar Mahmud said 506 of the candidates were from national secondary schools and 53 from other schools compared to 363 and 40‚ respectively‚ for 2010. "The overall SPM achievement for 2011 improved from the year before‚ with the
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technology for news‚ entertainment and education‚ the mass media is one of the greatest influential factors on the opinions and viewpoints of the younger generation. Some examples of media influences include magazines‚ internet‚ television‚ books and radio. All of these sources help shape the beliefs of what social life‚ culture‚ religion‚ or politics should be in the minds of younger people‚ sometimes at unrealistic standards. The mass media is a very helpful and relatively quick way to gain knowledge
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Cause and effect essay Photography is an admirable hobby 2012/10/14 What hobby can record and influence one’s entire life? Photography can. In fact‚ photography is interesting enough to attract hobbyist across the ages. The reason for photography is an admirable hobby thanks to at least three dimensions‚ which are: it keeps memories in mind‚ changes the way how people observe world‚ and trains one’s patience. First of all‚ photography could help keep important memories in mind especially those
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SUBKINGDOM: PROTOZOA Phylum | SARCOMASTIGOPHORIA | APICOMPLEXIA | CILIPHORIA | Class | Class: LOBOZEA (amoeba)Species: ENTAMOEBA HISTOLITICA: * Only pathogenic parasite of this class * in large intestine * morphology: 1.trophozoite ; 2. Quadrinucleate cyst - 15 micrometers (smaller than 10 is ‘non-pathogenic’)‚ found in colon and feces‚ 4 nuclei * Life cycle: > parasite in caecum > mature cyst is swallowed > cyst hatches in intestine and quadrinucleated amoeba come
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there is not one aspect of life that electronics do not touch. Since we have been looking for our lives to be simpler and easier we have been heading for a life full of electronics. Things are invented just to make one’s life go quicker or make one’s life easier. There have also been many good developments from electronics‚ as in medical advancements‚ food safety‚ travel‚ work and entertainment. One cannot look into any field without it having some type of electronics involved with it. One of the most
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Causes of Stress on a College Student College students experience a lot of stress because of different causes that affect their daily life. Here are some reasons on why college students are stressed. First‚ we have the stress caused by adapting to a new life. College students have a heavier workload compared to their high school life. It is also in this phase that we experience the letting loose of teachers and parents to college students that will result to their being more independent. In there
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Introduction I am a private tutor and one of my student is a little girl whom I teach going to her place. Last year during the end of August‚ I remember going to her place one day and her maternal grandmother was staying there at that time. While I was teaching her‚ her grandmother suddenly started crying and was bemoaning about what happened to her family. Since I have been teaching that kid for over 2 years‚ I became quite close to that family. I asked her mother what happened. She then told
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