text: We could just take a day and walk or ride our bicycle to work/school, and  make a difference, so let's try. I know some people think that driving less is an inconvience and won't stop carbon emission, but I think the opposite is true. There will be "gray clouds" like Andrew Selsky says, but we CAN save the world, even if it just one car at a time.    One of the reasons is that there could be very sick poeple you go by and it might make you sick and sad to see that poeple are sick. Or it could be dead bodies floating in the ocean which might smell bad and make you sick to your stomach. Also feading farm life That will make you STINKY and smell bad. Also where does the "waste" goanyway do they throw it off the edge of the ship? or leave it there?