Date: 12/2/2020

Time: 14.15-16.45

Venue: 504

Today , we watch a short movie about the environmental pollution cause by man kind . In this short movie clip , we learn to recycled what we had used and not to waste natural resources especially plastic . Plastics are made from natural materials such as cellulose, coal, natural gas, salt and crude oil through a polymerisation or polycondensation process . Plastic waste is one of many types of wastes that take too long to decompose. Normally, plastic items take up to 1000 years to decompose in landfills . So , we should use paper or other decomposable materials instead of plastic .