even this level of magnification was enough to discover a world of new scientific ideas. By 1840‚ Italian physicist Giovanni Amici (a-MEE-chee) had invented the oil-immersion microscope which could magnify objects 6‚000 times. In most middle schools‚ the highest level of magnification is usually about 400 times. Today‚ the transmission electron and scanning electron microscopes can magnify objects over 40‚000 times! CHALLENGE What is the correct way to use a microscope? C-22 © 2006
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Cartoon Channels must be banned (for) Now-a-days it is a common sight in any household with children‚ children being settled in front of television‚ watching cartoon channels. They are so much accustomed to viewing them‚ so that they are totally dissociated from the surrounding world. In case if any advertisement break comes in one cartoon channel‚ they switch over to another cartoon channel and they keep on changing channels but without any break for their viewing. By continuously viewing
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ISSUE – Should Boxing Be Banned CONTENTION – Shouldn’t be banned Recently there has been a debate on whether or not boxing should be banned. There are people who agree with the idea of boxing being banned and claim that it is dangerous and life threatening. However‚ there are others who disagree and argue that there are more dangerous sports. This issue could lead to unexpected consequences‚ such as boxers having brain injuries. I believe that boxing shouldn’t be banned because it is the boxers’
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Cellular Devices in School If you were to personally conduct an experiment and ask any young adult in America whether or not they can go a whole year without using their cell phones for anything other than calling other people‚ almost ten times out of ten‚ the answer would most likely be no. In the 1980s‚ the first cellular device was released and ready to be put on the market. The need for cellphones has grown vastly over time causing it to be brought into education within school systems. The use of
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spend vast amounts of their money on food and a significant percentage of that money is spent on low-nutrition foods such as fast foods and processed foods. Being the cash cow that it is‚ the capitalist food system has provided the opportunity for corporations to profit numerous types of junk foods (fast & processed foods containing high sugar‚ salt‚ fat). According to Robert Albritton’s (2009:90) “Let Them Eat Junk‚” he argues that “the consumption of junk foods
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common that the last week of September is known as Banned Books Week. There have also been lists of frequently banned authors‚ as well as banned books. What is interesting about these is that many of the books are classics. The First Amendment of the Constitution guarantees our right to free speech‚ which includes the right to read and write books that might be considered by some to be too violent‚ hateful‚ or offensive. Some people feel that schools‚ libraries‚ and governments should be the judge
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Science Opinions Should plastic bags be banned from grocery stores? YES 51%of members Voice Your Opinion * My New Year’s Resolution is to say no to plastic bags! Plastic bags should be banned from grocery stores. I often go to the store and buy 1 or 2 items and I am given so many bags. I feel that we have become an extremely wasteful society. If we could just say no to plastic bags we would be slowing down the waste in landfills. It takes a little more effort to remember to carry
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Basant should not be banned “Depriving us from celebrating Basant is tantamount to depriving us of our fundamental rights‚” Punjab Governor Salmaan Taseer said. The ban on Basant festival should be removed because of its various importances. Basant in not only celebrated from a long time and considered to be a part of our culture but also it is a way of attracting tourists and sources of revenue. Other than this the ban itself imposed on it is not fully justified. Imposition of ban itself is
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Should Genetically -Modified Foods Be Banned? In the past decade genetically modified foods have been have made a world of stir about whether these foods are beneficial to our society or if they are actually hurtful.There is plenty information that is available to help support both sides of the issue but for every positive thing there is also a negative consequence.With genetically-modified foods being a trendy topic and being like all great debates it has its prons and cons‚ so it all comes down
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Should Be Banned Sarah Vongphakdy Ms. Schabowska Friday‚ February 28‚ 2014 Sarah Vongphakdy Ms. Schabowska ENG4U0 28 February 2014 GMOs Should Be Banned Fabricated genes (GMO’s) financially benefit corporations and consumers‚ but only because people are not aware of its hidden implications. Because of these implications‚ GMO’s have been banned in many countries such as Australia‚ Europe‚ and Germany (Meyer‚ 2010). The use of genetically modified organisms are not banned in North
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