"Hazards of polythene" Essays and Research Papers

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    To check the antimicrobial properties of red pepper in the fermentation of Kimchi food.. BI-206 Microbiology Project 2 Section no. Submitted by : Submitted to : Gurpreet Singh Katarzyna Mysiura-Mizinak 300808932 Amanpreet kaur 300808751 Objective : The main purpose of this project is to find out the effects of antimicrobial properties of red pepper powder on kimchi fermentation. To find the number of colonies formed on MRS media after each week period and their characteristics

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    Friction

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    For an object pulled or pushed horizontally‚ the normal force - N - is simply the weight: N = m g (2) where m = mass of the object (kg‚ slugs) g = acceleration of gravity (9.81 m/s2‚ 32 ft/s2) Frictional Coefficients for some Common Materials and Materials Combinations Materials and Material Combinations Static Frictional Coefficient - μs Clean and Dry Surfaces Lubricated and Greasy Surfaces Aluminum Aluminum 1.05 - 1.35 0.3 Aluminum- bronze Steel 0.45 Aluminum Mild Steel 0.61 Brake material

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    Chemistry Folio

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    Name ( ( Class ( ( Title ( Manufactured Substances in Industry ( |Content |Page | |(A) Sulphuric acid | | |Manufacture of sulphuric acid |1 – 3 | |Properties of sulphuric acid

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    Bus101 Group Project

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    The project is a down-to-earth one; no ivory tower is there and no Dutch courage is needed. It’s all about mushroom- its cultivation and marketing where investment is extremely possible minimum. No down time exists here‚ as the state of art technology is not needed. Even it’s neither a capital intensive one. The project is aimed at fulfilling with the very number one basic need i.e.‚ food along with the ex gratia‚ nutrition‚ staying at the heart at the agriculture sector‚ the mother of all industries

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    Essay on Kiwi Fruit

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    Kiwi (Actinidia deliciosa) Family: Actinidiaceae Synonyms: Actinidia chinensis Other names: Chinese gooseberry ------------------------------------------------- Top of Form Bottom of Form Custom Search Kiwi is among the very few recent introductions which have surpassed in popularity due to its tremendous commercial potential in the sub Himalayan region of India. A native to central China‚ it is being grown commercially in New Zealand‚ Italy‚ USA‚ Japan‚ Australia‚ France‚ Chile and Spain. In

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    More like rolling hills than snow-covered mountains‚ the Western Ghats - stretching some 1‚600km from the north of Mumbai to the southern tip of India - is a biodiversity hotspot that contains a large proportion of the country’s plant and animal species; many of which are only found here and nowhere else in the world. As gandhiji said-“Earth provides enough to satisfy every man’s needs‚ but not every man’s greed.” The Western Ghats were once covered in dense forests. Today‚ a large part of the

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    Uganda is plastic bags which results to pollution and then affecting the environment.(New vision news paper pg 7 2006). KAMPALA‚ Uganda‚ November 12‚ 2012 (ENS) – The High Court of Uganda has determined that “the rampant and uncontrolled use of polythene bags” poses a danger to the environment and “violates the rights of citizens of Uganda to a clean and healthy environment.” In a case brought before the court by the nongovernmental group Greenwatch in 2002‚ Judge Eldad Mwangusya ruled in October

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    Biology Form 5

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    PAPER 3 Answer all question. Question 1 Transpiration is the evaporation of water vapour from the leaves surface. Air movement is one of the factor that affects the evaporation of water vapour. A group of student carried out an experiment to study the effect of air movement on rate of transpiration of plants. Diagram 1 shows the apparatus used by the students. The experiment was conducted under still air and strong fan speed. Diagram 1 The time taken for the air bubble in the capillary tube to

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    Chemistry Form 4

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    Contents 1) Sulphuric Acid----------------------------------------------------------------(1-6) a. Uses of sulphuric b. Manufacture of sulphuric acid c. Sulphur dioxide and environmental pollution 2) Ammonia and Its Salt-----------------------------------------------------(7-10) d. Uses of ammonia e. The properties of ammonia f. Manufacture of ammonia g. Preparation of ammonium fertilisers 3) Alloys------------------------------------------------------------------------(11-14)

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    Flame Test

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    and labelled X‚ Y and Z Apparatus: Bunsen burner Insulation mat Platinum wire (or Nichrome wire)‚ Watch glass Safety precaution: As concentrated hydrochloric acid is corrosive‚ skin contact should be avoided. It is preferable to use polythene gloves and wear goggles while handling it. Copper (II) chloride and barium chloride are highly toxic by ingestion. Avoid contact with eyes and skin. When Busen burner is not being used‚ close the air hole so that you can

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