http://www.articleheaven.net en-us editorial@articlealley.com Out of all the efforts in trying to resolve the problem on plastic pollution, environmentalists eventually landed into the invention of biodegradable plastics which make use of fermented corn, wheat and starch. They landed into making plastics with poly... http://www.articleheaven.net/what-are-pla-biodegradable-plastics-2296875.html 23rd June 2011