Classic in the Jurassic: Air, Water, and Land / Desert Day and Night

S3 E10: "Classic In The Jurassic: Air, Water And Land"- At the 'Classic in the Jurassic,' today's "Air, Water and Land" contest is a three-part competition pitting teams consisting of a pterosaur and a crocodile from each Time Period against one another. The competition's three "legs" are flying, swimming and a lap around a track. Team Cretaceous pulls ahead until the wild card of the race is revealed: Team Triassic's croc Effie Effegia who shocks the crowd when she sprints on two legs and wins the race! "Desert Day And Night"- The Pteranodon kids think that the desert must be hot all the time, but learn from Mr. Pteranodon that there might be more variety in the desert then they imagined. Upon disembarking from the Dinosaur Train, the Pteranodon kids quickly learn that their assumption that desert life was hot all the time and relatively uninhabited was incorrect. They find the desert hopping and crawling with life, as creatures emerge all over, mostly underground, where they hide from the blazing sun. Nighttime in the desert is very cold and a different world than daytime!