Audience: Students; Grades: K-12; Subject Areas: Science. This energetic and upbeat program introduces students to the world of animals by visiting them in a zoo setting and talking with the zookeepers and other professionals who care for them. Reptiles During a visit to the Reptile Discovery Center at the National Zoo, students discover the different traits and characteristics of reptiles?from snakes to turtles to lizards. Segments include the game show spoof called "Reptile Match" and home shopping bargains for reptiles. Reptiles Segment Time: 15 minutes