Land of Dinosaurs

Out of a giant egg as big as a basketball comes a baby dinosaur who wonders, what dinosaur will I become when I grow big and tall? A ferocious Velociraptor with his three sharp talons? A winged Pterosaur, the only dinosaur who could fly? A long-necked Diplodocus who eats only leafy vegetables? Or maybe the king of the dinosaurs Tyrannosaurus Rex?