Polythene is the most used piece of products we have ever made of all products. It is cheap, has less mass, but degrade slowly causing harms to our planet. I assume that products use in producing Polythene encourage this process. The best and easy solution is to extract it from cassava, opwobo, and Lwoka. This are easy and cheap and easily biodegradable. Imagine we mix the three products to produce Polythene.