Ep 9. Carnivore Contest;Dino Racers

While Penelope and her Mom bird watch, Trek uses a Stegosaurus decoy to figure out who was a better hunter: the Giganotosaurus, the Microraptor or the Troodon? At an indoor Go-Kart Track, the kids learn about dinosaur speeds when Trek tells a story about kids in go-karts who raced dinosaurs!