Distinguished ladies and gentlemen. Acid rain is becoming a widespread problem around the world. The amount of acid in rain has dramatically increased in the past decade in certain areas like America and Europe by 70%. How is it caused? It is formed by the chemicals in the process of burning fossil fuels mixing with the moisture in the Earth’s atmosphere. Acid rain come in two forms‚ wet and dry. Dry deposition‚ a more accurate term for acid rain‚ can appear to be snow‚ hail or other dry particles
Premium Acid Acid rain Water
Amino acids are important building blocks; they play an essential role in the formation of proteins and as intermediates in metabolism. Amino acids can serve as cell signaling molecules and can regulate gene expression. An optimal amount of amino acids is essential for health. There are over 500 amino acids‚ however only 20 are commonly found. Amino acids all have an amine functional group and a carboxylic acid functional group. They differentiate from each other in their side chains. Only 10 of
Premium
Introduction: The theory behind the extraction of a solution containing benzoic acid‚ cellulose‚ and methyl orange involves many components pertaining to the fundamental ideas of solubility and polarity. Using the concepts of like dissolving like and acid base reactions‚ a solution of organic acid (benzoic acid)‚ a water soluble compound cellulose‚ and an organic soluble compound methyl orange‚ can be separated and benzoic acid can be isolated by a method of extraction. At the fundamental level‚
Premium Solubility Solvent
Trans-Atlantic Slave Trade (Essay) The Trans-Atlantic slave trade had a massive impact the British‚ West Indies‚ Africa‚ and the emerging African American culture. The British were impacted with massive profits‚ to the disadvantage of many parts of Africa‚ where large amounts of men and women from all around the continent were forced into slavery. The West Indies were impacted by being turned into sugar plantations‚ and an African American Culture was born from all the African slaves that were
Premium Caribbean Atlantic slave trade Slavery
People constantly engulf trans fat foods which is life threatening‚ the government has decided to act upon this harmful cause to try to prevent any further death from obesity with lowering or removing almost all trans fat foods. The community thinks that this act will prevent the decision of civil choice in addition the government will making the decision from now on and the future. With a decreasing amount of trans fat foods healthier foods will now take place in most of people’s diets declining
Premium Nutrition Obesity Food
Purpose: To find out if the Unknown substances are bases or acids. Materials: goggles aprons paper for data table graduated cylinder unknown I substance beakers/test tubes stirring rod litmus paper pH indicator paper pH color chart phenolphthalein scoopula eye-dropper digital pH meter magnesium ribbon calculator unknown II substance forceps sodium bicarbonate Procedures: Test the pH of the Unknown substances with litmus paper and pH indicator paper and match to color chart
Premium Acid PH indicator PH
researchers in the last few decades (Rao 2006). There are number of notations and abbreviations used for both such as CI‚ IQ‚ EI and EQ. This essay will use the abbreviations of EI and CI for emotional intelligence and cognitive intelligence respectively. Kreitner and Kinicki (2013) refer to EI as the ability to manage oneself and social relationships in mature and constructive ways. CI is another form of intelligence that represents the experience of common intelligence at work like memory‚ analytical
Premium Emotional intelligence
Generic name: tranexamic acid General Pronunciation: tran-ex-AM-ikAS -id Trade Name(s) • Cyklokapron • Lysteda Pregnancy Category Category B Ther. class. hemostatic agents Pharm. class. antifibrinolytics plasminogen inactivators Indications • IV: Prevention or reduction of hemorrhage during and following dental surgery in hemophiliacs. • PO: Treatment of cyclic heavy menstrual bleeding. Action Inhibits activation of plasminogen‚ thereby preventing the conversion of plasminogen
Premium Menstrual cycle Blood Menstruation
Acid Rain is a type of air pollution‚ which is formed when oxides of sulfur and nitrogen combine with atmospheric moisture to yield sulfuric and nitric acids‚ which may then be carried long distances from a source before they are deposited by rain. This pollution may also take the form of snow‚ fog‚ or a dry form of precipitation. Acid rain is currently a subject of great controversy because of widespread environmental damage‚ for which it has been blamed‚ including eroding structures‚ injuring crops
Premium Acid rain Oxygen Air pollution
department needs and planning‚ employees of standard operating procedures‚ and customers of business services. IS also provides numerous communications tools for all levels of business‚ both for quicker collaboration and asynchronous discussions. 2. Why do systems analysts need to know who the stakeholders are in the organization? The system analyst is responsible for understanding the perspectives of everyone who will have some form of interaction with a system‚ be it ownership‚ supervision
Premium Information systems Decision support system Decision theory