Eight million metric tons of plastic wind up each year in the oceans, harming marine life and entering the food chain. Mike O’Sullivan reports a new documentary film called "A Plastic Ocean" looks at the problem, and its solutions.
Eight million metric tons of plastic wind up each year in the oceans, harming marine life and entering the food chain. Mike O’Sullivan reports a new documentary film called "A Plastic Ocean" looks at the problem, and its solutions.