I. Intro II. Background A. The front elastic sandwich pocket was made in 1957 B. In 1966 between 25 and 30 pct of promotional material for bread is plastic C. retail giants Sears and J.C. Penny switch to plastic shop travelling bags D. Super markets began to say, subject or plastic? E. In 1994 Denmark creates first plastic bag tax F. In 1996 over 80 percent of solely bags substance abused is plastic G. In 2002 Ireland introduces the worlds first consumer paying(a) plastic bag tax III. Plastic bag contamination A. Plastic bags that be littered end up throttling and bucking thousands of birds and maritime life a. virtually 267 species have been scientifically record to be adversely touch on by plastic maritime debris. b. Plastic bags that enter into the marine environment flop down into small pieces, which be inco nclusive as provender by the animals c. Once littered, plastic bags fundamentally never biodegrade. sooner the sun breaks them into small pieces that choke and kill sensitive marine species such as turtles and birds B. People immediately use in any case many plastic bags as it is a. Californians use 14 cardinal plastic bags a year which is well-nigh 400 bags per second. b.
either year around 500 one cardinal million million plastic bags are used worldwide. 500,000,000,000 c. 100 trillion are consumed in the United States alone. IV. P roduction of plastic A. Materials ! a. at that place are cardinal types of plastics, thermoplastics and thermosetting polymers. b. Most plastic bags are made of all high or low dumbness polyethelene c. In its smallest devise it is a polymer, a large scrap kitchen stove of repetition structural units. Most of these molecules in the chain are beaten(prenominal) to you already, for example, carbon and oxygen.   When these chains are linked to birthher they take a crap synthetic solids, otherwise known as the plastic B. Manufacturing forge a. The key...If you want to get a full essay, order it on our website: OrderCustomPaper.com
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