Since plastic bags have to cost 5p in England (except small supermarkets), the use decreased by ~85%. Shows how many of these are given out even though they're

Since plastic bags have to cost 5p in England (except small supermarkets), the use decreased by ~85%. Shows how many of these are given out even though they're not needed. http://www.bbc.co.uk/news/science-environment-36917174 http://www.bbc.co.uk/news/science-environment-36917174