Research Question: Should the use of plastic bags be encouraged for grocery and shopping purposes? 1.0 Introduction and chemistry background Plastic or its scientific name polyethylene is a type of polymer. Polymers are defined as a large molecules consisting of specific small repeating monomers that combine or react together. In this case‚ plastic or polyethylene is made up of small monomers called ethylene (ethene). Ethylene molecules react and combine together through addition reaction/polymerization
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Ms. Lindsey 2014-2015 Speech Syllabus Hello students! We are going to have a great semester in Speech! This syllabus is to provide you with some guidance into how I expect the class to go during your time this semester. Below are my expectations for this course. It is a required course and you cannot graduate without passing this class. I hope you all do your best and work hard! According to national surveys‚ fear of public speaking ranks among Americans’ top dreads‚ surpassing fear of illness
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example‚ you could reduce your waste‚ use re-usable bags‚ and spread the word! Being eco-friendly is easy to do. Chinese stores could sell reusable bags for groceries‚ or other products. They could even offer a discount for using a reusable bag. Another great thing about being eco-friendly is that it’s very easy to do! It’s not too hard to throw away trash in a trash can‚ not the ground‚ is it? Is it that hard to recycle things‚ or to buy a reusable bag and use it? No! It is very easy! Despite all of
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Abstract The purpose of this experiment was to perform a liquid-liquid extraction method to extract the caffeine from the tea bags that were provided‚ and then recrystallize the caffeine. The solvents used in the experiment were an aqueous sodium carbonate and dichloromethane (DCM). Anhydrous calcium chloride pellets were used to dry the solution and emulsion layer and the DCM was then decanted. After washing the anhydrous calcium chloride pellets with more DCM‚ the solvent was evaporated‚ leaving
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It all started when I was in the fifth grade. Our class was out at recess playing a game of flag football‚ girls against the boys. There stood Penny Clark‚ here hands cupping her nose‚ “Ronnie it’s just a game of FLAG football!” she cried. I had punched Penny when she yanked my flag off of my hip and did a victory dance in front of me while waving my flag in my face. I put the flag back on my hip after she dropped to the ground and the flag landed at my feet‚ “It’s a boys sport you got what
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RaShawna Williams Ceremonial Speech Outline October 1‚ 2014 Athlete of the Year Specific Purpose: To accept an award after being chosen for athlete of the year by ESPN. I. Introduction/ Opening A. Long nights‚ Early Mornings! Hard work is what it took. 1. Being an athlete might look easy‚ but it takes dedication. 2. There are many times I lost sleep because of being an athlete. B. Anyone can be an athlete 1. When you set your mind to something it can be done‚ don’t let anyone tell you otherwise.
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How do you decide on important things? As you should already know‚ rock-paper-scissors is not just a kid’s game anymore. It is as popular in the US and the UK as it is in Japan‚ where it dates back to the 18th century. Do you think Rock-Paper-Scissors is just a game of chance? That’s probably why you aren’t winning. I am about to share with you a little psychology to sharpen your game and help you totally dominate Rock-Paper-Scissors against anyone you play‚ but more specifically humans‚ of the male
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Having a career as a speech-language pathologist is the most rewarding experience I have ever known. The joy I feel from helping others‚ especially young children is exhilarating. I live alone and have no children of my own so coming to work everyday makes me feel like I have a true purpose in this world. As a specialist in my career it’s important for me to pay full attention to my cases so I choose to be alone. Normally my day’s are simple‚ I go through about 2 or 3 children. Max Wallace is a
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This speech will give you a little bit of insight into the virus known as rabies. Rabies is a preventable disease that is caused by a bite by an infected animal. Rabies is a completely preventable with all of the vaccines you can get nowadays. But it is still not completely eradicated to this day. According to the CDC “The disease causes around 59‚000 deaths per year that’s about one death per nine minutes.” Rabies is in every country on every continent inhabited by humans. Rabies is caused by animal
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should really know: How to make a good paper airplane. One day‚ each of you will grow up‚ and probably have at least one male child‚ and this skill can provide them with hours of fun that is incredibly cheap! Or maybe you’ll be an elementary school teacher trying to find something fun and easy to do with your students for a short period of time. What better way of entertaining a group of kids than by teaching them to make their own toys? So to make a good paper airplane‚ all you have to do is follow
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