The seas are getting polluted. Marine life is getting hurt in the plastic that finds its way to the ocean. Plastic bags in the ocean can look a lot like the jellyfish that some marine animals eat. But if they eat the wrong thing such as the plastic, is could KILL them. Even if it is a hard piece of plastic, such as a plastic bottle. Their are many pipes that are designed to keep the plastic from getting into the rivers, where they will then eventually find their way to the ocean. While the pipes do sometimes keep the plastic out, most of the plastic still usually gets past the filters, and find their way to the seas. So next time when you are very close to the beach or something, remember to clean up all your rubbish. Chuck it in the bin. And trust me, by doing that you will save a lot of marine animal lives.