PESTICIDES IN OUR ECONOMY INTRODUCTION A pesticide is a material used to kill or reject a pest. Pesticides have disadvantages and advantages. They are able to restrain pests‚ but it can also kill other organisms as well. Not only do they affect animals but they can effect us‚ as humans. A pesticide is a biological‚ physical‚ or chemical agent used to kill plants or animals that are harmful to people. The name pesticide is generally applied only to chemical agents. Examples of different
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Advantages and disadvantages of sampling methods Type Description Advantages Disadvantages Stratified This requires one to be bias towards their data. For example‚ if you knew the proportion of pensioners in an area was 30% and you wanted to represent this in your sample you would ensure that pensioners’ answers only made up 30% of your sample. It can be used with random or systematic sampling‚ and with point‚ line or area techniques If the proportions of the sub-sets are known‚ it can generate
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Evaluative writing Advantages & Disadvantages of Television Television: source of entertainment‚ communication on a wide scale and source of information & news Advantages: Updates about the outside world Information about the happenings in various parts of the world Enhance knowledge about current affairs‚ encouragement via quiz shows for younger lot Provides a platform to bring forth and showcase people’s talent to wider audience Learning food recipes from various cookery shows Disadvantages: Affects eye-sight
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Science – Its Advantages and Disadvantages One of the striking features of 20 century is the progress of is no section oh human society in which science has not brought revolution. But still the term is debated among the conscious people that whether science is blessing or it is a curse for humanity. The facts‚ which are drawn by systematic study‚ are applied practically for the welfare of mankind or for the destruction of humanity. For example a gun in the hand of a guard is used for the safety
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doubt‚ Facebook is the most powerful social media and social networking site. You can use Facebook to connect with your family‚ friends‚ work colleague and to meet new people. This is the best way to find your school‚ college or any other old profile. Most of the people who know how to use a computer and internet‚ have a profile on Facebook. Moreover‚ it’s easy to find like-minded people by seeing their interests‚ and you can easily connect with them using wall updates‚ private message‚ poke or text
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Advantages of vegetarianism One advantage that cannot be disputed is that vegetarian’s conscience can be at peace in the sense that he does not cause the death of animals grown for meat and fat such as rabbits‚ poultry or pigs. This idea alone persuades many people‚ especially women to start embracing vegetarianism as their way of life. Another undisputable advantage of vegetarianism is that long-term vegetarians are rarely overweight thus people can make losing weight easier by becoming vegetarians
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The advantages and disadvantages of communications technology. The mobile phone has many advantages and disadvantages. It is easy to contact friends and family. Since the first mobile was created we have been able to make calls to anywhere in the world by the click of a button. You are able to get in touch with people nearly 24/7. You have access to constant internet. Having the internet at your finger tips any time you need it has many advantages. Need to find out want time a movie is on in the
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intended to measure a test – taker’s knowledge‚ skill‚ aptitude‚ physical fitness‚ classification in many other topics”. (para 3) Young’s and adults can have exams; there is not a particular age to have exams. However‚ some don’t agree that exams are important. This article will discuss the advantages and disadvantages of having exams. Firstly‚ a person will be able to know his performance. Exams encourage the performance of student. For instance if a person score low grade‚ it encourage him to work hard
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Advantages and Disadvantages of milk. The article written in the Sunday Times by Dr. Wolfe Segal‚ Senior lecturer in Biochemistry‚ University of W.A called ’Milk Is Full Of Food Value’‚ discuses the facts about milk. Dr. Wolfe Segal wrote what vitamins and minerals are in milk also how many grams of fat‚ protein‚ and lactose are in milk. Dr. Wolfe Segal also wrote about what milk can do to the human body in good and bad ways. Dr. Wolfe Segal gave good information on the advantages and disadvantages
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Advantages and Disadvantages of Biometrics Let us now examine the advantages and disadvantages of biometrics in two groups of applications: the commercial positive recognition applications that may work either in the verification or the identification modes‚ and the government and forensic negative recognition applications that require identification. Advantages and Disadvantages of DNA Testing in Biometrics Solutions The ongoing project to map the human genome affects all of us in several
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