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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AP Practice Essay #1 Intro: EX 1: The differences between men’s and women’s colleges were considerable in Virginia Woolf’s day. Rather than assert this in a pedestrian‚ expository way‚ Woolf uses the respective meals served at each college to illustrate the discrepancies between the schools. The meals are a metaphorical device‚ akin to a poetic conceit: Woolf makes a far more forceful‚ profound distinction between the male and female schools through such juxtaposition than if she had merely enumerated
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Candy‚ specifically sugar candy‚ is a confection made from a concentrated solution of sugar in water‚ to which flavorings and colorants are added. Candies come in numerous colors and varieties and have a long history in popular culture. The Middle English word candy began to be used in the late 13th century‚ coming into English from the Old French çucre candi‚ derived in turn from Persian Qand and Qandi‚ "cane sugar"‚ probably derived from Sanskrit word khanda "piece "‚ perhaps from Dravidian
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The Mayans were farmers; they began to expand their attendance in the fields of the highland and lowland areas. They cultivated many crops such as crops such as corn‚ beans‚ squash and cassava-a starch from a root‚ which is also the source of Tapioca. A large population of farmers surrounded Mayan cities‚ and although the “Maya practiced a primitive type of ‘slash-and-burn’ agriculture‚ they also displayed evidence of more advanced farming methods‚ such as irrigation and
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Natural Dyes from Plants in Producing Colored Paste Abstract: Paste is a type of glue made from starch or dextrin‚ a starch product. This investigatory project shows that we can produce our own colored paste without spending much time and money and by performing simple steps. That’s why this Science Investigatory Project can help students save their money instead of spending it in buying expensive and commercialized colored glue. In addition‚ this colored paste can be an additional source of
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9 Main Types of Farming Systems Practices in India – Essay (1) Subsistence Farming: Majority of farmers in the country practise subsistence farming. It is characterised by small and scattered land holdings and use of primitive tools. As the farmers are poor‚ they do not use fertilisers and high yielding variety of seeds in their fields to the extent they should do. Facilities like electricity and irrigation are generally not available to them. These result into low productivity. Most of the food
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(a) Products:- (i) Bombay Rayon Fashions Ltd.- Fabrics‚ Apparel‚ retail‚ Trims(buttons)‚ Yarns. (i) Competitor Company 1-Mandhana Industries Limited: The company produces/offers fabrics‚ which includes cotton and cotton blends with Lycra‚ bamboos‚ flax‚ viscose‚ modal‚ and polyester clothing. It also offers yarn dyed shirts (and specialized finished fabrics‚ such as ETI)‚ mosquito repellants‚ water and oil repellant‚ Ultra violet protected‚ anti-bacterial‚ stain free Takara finish and other quick
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rainy or winter season our weather was still hot just like summer when there’s no rain and consumer always prefer this kind of drink for refreshing. Gjof Pearl Shake is a cool flavored drink mix with dark‚ spherical‚ chewy balls made from yam and tapioca called Pearls. We are currently offering 20 different flavors to suit the unique taste preference of the local consumers. After 3 years of operating the business of giving a high quality product of pearl shake to the customer we found out that more
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INDONESIA Indonesia is a beautiful country from its amazing views to its unique culture; there is no place like it so it is very special. It has a very distinctive history as well as having a variety in religion even though a specific belief is the majority. This country is made up of clusters of islands in the ocean which gives them a beautiful perspective due to the ocean being really close to the population. Although Indonesia is a wonderful place‚ there are also many issues
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BIODEGRADABLE SUBSTANCES Biodegradable matter is generally organic materials such as plant and animal matter and other substances originating from living organisms‚ or artificial materials that are similar enough to plant and animal matter to be put to use by microorganisms. Some microorganisms have a naturally occurring‚ microbial catabolic diversity to degrade‚ transform or accumulate a huge range of compounds including hydrocarbons (e.g. oil)‚ polychlorinated biphenyls (PCBs)‚ polyaromatic
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