Humans are messy; we dump nonbiodegradable products that choke landfills and leave toxic wastes, pesticides, and other hazardous substances all over the world. In outer space, there is debris from rockets and satellites, in addition to trash from space shuttles. The pollution situation is getting worse, and the Science Guy is very concerned. In Bill Nye the Science Guy: Pollution Solution, he explains to his audience that humans need to find ways to cut down on the things that are polluting the air, land, and water supplies of the Earth if the planet is to survive.
Disney Educational - Bill Nye The Science Guy: Pollution Solutions