Paper or Plastic?
Remember when grocery clerks would ask this question at the checkout counter? Now you practically have to leap over the counter to prevent your groceries from immediately going into plastic bags. I have always assumed that plastic bags became the grocery industry’s packaging of choice because of the cost savings to the grocers. This is basically true. I have also assumed that paper bags are both biodegradable in landfills and recyclable into other products, while plastic bags are not biodegradable and rarely recycled. But going beneath these assumptions a little further, the environmentally sound choice between paper and plastic bags is not at all clear.
