100+ Styrofoam trays PowerPoint (PPT) Presentations, Styrofoam trays PPTs

Styrofoam trays - PowerPoint PPT Presentation

2014

2014. The Use of Styrofoam in Schools. Styrofoam trays are by far the least expensive way to serve a meal. As a result approximately 75% of all schools in the United States use styrofoam trays to serve students. The Environmental Impact of Styrofoam Disposal.

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424 views • 19 slides

Animal Slaughter

Animal Slaughter. Approximately one cow is killed every 20 seconds, 200 cows are killed per hour and 2000 cows are killed daily . Hen about to have her throat cut in a slaughter house.

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648 views • 11 slides

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Styrofoam trays - PowerPoint PPT Presentation

2014

Animal Slaughter