Nasif Masad
Usually we use cups made of polystyrene (styrofoam drinking cups) and soft drink bottles made of polyester.
Styrene is added in the production of most of these disposable drinking cups and bottles to give them flexibility, When styrene is...
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Global Worming effects and solutions
Chilean Scientists blame global warming for the melting of a glacial lake in Bernardo O’Higgins National Park, the level of snow on the Andes Mountains Peaks is retreating, the Winter and the Summer are getting...
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