AbstractDifferent pH level may affect the growth and development of the plants. Certain key words include: pH level‚ germination‚ acidity‚ osmosis and diffusion. This experiment examines the effects of different pH level of vinegar on the growth of bean plants. Materials used in this experiment consist of: water (pH 6)‚ vinegar with the pH level of 3‚ 4 and 5 (each one were made before experiment)‚ beans‚ soil‚ and pots. Eight bean plants were planted‚ two were watered with pH 6 and the other ones were
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Panpacific University North Philippines S.Y 2012-2013 Cigarette Butt as a Household Insecticide A research paper submitted to the High School Department of Panpacific University North Philippines In Partial Fulfillment of the Requirements for Research III Submitted to: Mr. Jefferson Alvarez CHAPTER I: THE PROBLEM AND ITS SETTING A. Introduction Our country is facing great problems with regards to different wastes in our surroundings that we can
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05 March 2013 Lecture Notes THEORETICAL PERSPECTIVES ON HOUSEHOLDS AND FAMILY STUDIES Functionalist Perspective Functionalist theories are macro in nature and focus on the structural properties and functions of the family system. They are based on the idea that if a society is to survive and operate with some measure of effectiveness‚ it has to ensure that specific functions are performed. Although families change constantly‚ they fulfill recurrent functions in society. Societies are
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EFFECT OF USING ARTIFICIAL LIGHTING WITH PLANT GROWTH A Science Investigatory Project Presented to: Mr. Marvin Jay Maming Atheneum School Noveleta‚ Cavite In Partial Fulfillment of the Requirements in Chemistry II Jasan Robey Mangalindan Ian Marlo Sintos March 2012 CHAPTER 1 Background of the Study A plant can only have 12 hours of sunlight or less and for some plants this is too much or too short. Light is the main source of plants for food production‚ and also for the growth of a plant. It
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the economy. Household behaviour is the lifecycle model‚ which assumes that people determine their consumption and savings at each point in their lives by looking forward to their future income and desires‚ rather than considering only their current income and desired expenditure. Households have planning horizons that extends beyond their own lives and choose their consumption and savings to allow for bequest for their children. The effect of interest rate changes on households Considering the
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Hazardous chemical waste in the Liverpool area The aim of my research action plan is to address how people disposed of their hazardous chemical waste from households and schools within the Liverpool area. What is hazardous chemical waste? Chemical waste is a waste that is made from harmful chemicals such as: * Paint/ artist paint/ paint thinner * Motor oil * BBQ gas cylinders * Insect sprays * Rat poisons * Garden chemicals- fertilisers ‚ insecticides * Car wax
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Plants‚ also called green plants (Viridiplantae in Latin)‚ are living organisms of the kingdom Plantae including such multicellular groups as flowering plants‚ conifers‚ ferns and mosses‚ as well as‚ depending on definition‚ the green algae‚ but not red or brown seaweeds like kelp‚ nor fungi or bacteria. Green plants have cell walls with cellulose and characteristically obtain most of their energy from sunlight via photosynthesis using chlorophyll contained in chloroplasts‚ which gives them their
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Harmful Chemicals in our Environment Over the past century humans have introduced a large number of chemical substances into the environment. Some are the waste from industrial and agricultural processes. Some have been designed as structural materials and others have been designed to perform various functions such as healing the sick or killing pests and weeds. Obviously some chemicals are useful but many are toxic and their harm to the environment and our health far outweighs their benefit to
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Products The products manufactured by Eastman Chemical Company are categorized in five key sectors. Defined by the end use of the products‚ these sectors provide a basic overview of the types of products produced. Included in the description of each sector is a brief summary of the type of consumer or industrial goods that utilize the products manufactured by Eastman.[5] Coatings‚ adhesives‚ specialty polymers and inks Utilizing raw materials including propane‚ ethane‚ butane‚ high sulfur coal
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Eric Sorenson Leaf Spray: Direct Chemical Analysis of Plant Material by Mass Spectrometry Jiangjiang Liu‚† He Wang‚† R. Graham Cooks‚*‚‡‚§ and Zheng Ouyang*‚†‚§ †Weldon School of Biomedical Engineering‚ ‡Department of Chemistry‚ and §Center for Analytical Instrumentation Development‚ Purdue University‚ West Lafayette‚ Indiana 47907‚ United States Analytical Chemistry ACS Publications Published September 14‚ 2011 This research article written by the researchers Jiangjiang Liu‚ He Wang‚ R.
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