Learn all about sloths. What is the eating/digestive process of the sloth? How and why do sloths sleep in trees? Why is a sloth's fur a green color? How and why do sloths move across the rain forest floor? The answers to these questions and many more are covered with detailed graphics, diagrams and exciting video, as well as on-screen, multiple-choice reviews at the end of each segment that reinforce important concepts and make learning fun.