University’s wooded areas‚ the oldest was created in 1989 the second was created in 1994 and the youngest plot was created in 1999. For the hypothesis to be tested‚ there were soil PH meters to test the amount of PH in each plot’s soil. The hypothesis was incorrect; there was not a significant difference in the means of the PH from the oldest plot compared to the youngest plot. Introduction The definition of vegetation is plants considered collectively especially those found in a particular area
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Effects of soil ph variation on radish plants growth Background information: the soil ph can have 2 different impacts on the growth of plant roots. First and most important is how it affects the concentration of nutrients present in the soil itself. This variable varies depending on the ph tendency‚ in particular‚ nutrients like phosphorous‚ potassium ‚sulphur‚ calcium and magnesium tend to drastically decrease in more acidic ph conditions (<6.0)‚ on the other hand iron‚ manganese‚ boron
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cheeseburgers‚ Subway sandwiches and Quiznos flatbreads. They didn’t have to travel far to get their fast-food fix for lunch. In fact‚ they didn’t even have to leave campus. The burgers and sandwiches were available right inside their school cafeteria. As they try to keep pace with student taste‚ lunchrooms across the country have given up meatloaf and mashed potatoes for brand-name fast-food items. In Edmond‚ Okla.‚ middle school students load up their trays with Chick-Fil-A sandwiches. In Niskayuna
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The Effect of Different Concentrations of HCl on the Rate of Reaction Between HCl and Sodium Thiosulfate Chemistry Lab report Aim: The aim of this experiment is to determine how concentrations of HCl acid affect the rate of reaction when reacted with Sodium Thiosulfate (Na2S2O3). This experiment would require measuring the mass of the reaction over a period of time to be able to determine the rate of the reaction. Safety Precautions: In this experiment‚ SO2 gas is produced from the reaction between
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a) What other name(s) does this chemical go by? (i.e. synonyms) Other names for sodium bicarbonate are baking soda‚ sodium hydrogen carbonate‚ and carbonic acid sodium. (b) What is the type(s) of hazard associated with this chemical? (i.e. poisonous‚ biohazardous‚ ...) According to the Globally Harmonized System (GHS) of Classification and Labeling of Chemicals‚ sodium bicarbonate has not been categorized as hazardous. (c) What should you do if this chemical splashes in your eyes or is spilled
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Clostridium Difficile People getting medical care can catch serious infections called healthcare-associated infections or HAI’s. One type of HAI which is caused by the germ Clostridium Difficile or C-Diff. In 2015 it was estimated almost half a million infections in the United Ststes‚ and 29‚000 died within 30 days of the initial diagnosis. Those most at risk are older adults‚ who take antibiotics and also get medical care. The CDC provides guidelines and tools for the healthcare population to help
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AIR POLLUTION IN THE PHILIPPINES Guides and Tips Home / Blog / Air Pollution in the Philippines Air pollution is a common and frequent problem nowadays. When you are on your way to work‚ you pass by your neighbors’ backyard where he is currently burning their garbage from yesterday‚ then you come across a smoke-belching public utility vehicle‚ then a guy beside you lighted a cigarette and started suffocating you with second-hand smoke. You cannot always depend on your handkerchief on covering
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Running head: THE EFFECTS OF FAST FOOD ON TODAY’S SOCIETIES Chambers D. !1 ! ! ! ! The Effects of Fast Food on Today’s Societies Dustin Chambers Sociology 1010 11/12/2012 P 05 ! ! ! ! ! ! ! ! ! ! ! ! ! Running head: THE EFFECTS OF FAST FOOD ON TODAY’S SOCIETIES Chambers D. !2 ! Abstract This paper discusses a few of the negative ways in which fast food harms the world’s societies. The three key topics of which are covered by this paper are the ways societies health
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Bacon‚ Toast‚ Sodium Nitrate and Potassium Bromate For Breakfast Samuel Martino Have you ever looked at the ingredients on the side of a food package? There is a lot more than the main food in the package. Usually it has real food then several different chemical compounds and preservatives listed behind the real stuff. In some foods the ingredients include chemical compounds as sodium nitrate and potassium bromate. Sodium nitrite is an ionic compound and is identified by the chemical formula
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Effects of Fast Food on the American Economy How does fast food affect America’s economy? Does fast food affects Americans economy in the bad way or good way? Some people say that fast foods are ruining Americans economy. They want to reduce effects of the fast food industry in America. However‚ the advocates do not agree because they think that fast foods are giving a major boost to the economy. They give out a few examples about the advantage of fast food to the economy such as proving jobs or
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