PROS plastic can be almost anything can be washed so it is good for medical clinics biodegradable plastic dose exist most thing we use are made of plastic CONS most plastic aren't biodegradable lost of it is the ocean it's cluttering up lots of places it kills lots of sea animals HOW TO MAKE A PERSUASIVE MOVIE make sure you have to have a go point film things that could convey your point use persuasive language (obviously)