Kids @ Discovery
The Scoop on Poop!DVD - 2011
Dung, manure, feces, waste; no matter what it is called it's part of every animal life form. What goes in must come out, and fortunately there are many positives on the receiving end. Animal waste is a great supply of vitamins and nutrients, and acts as a food supply for many smaller animals. It is also a great fertilizer when properly decomposed. Take a trip along the digestive track of a human being, and follow the digestive track of humans world, the sewage system.