Labels:text OCR: NESTS AND EGGS HATCHING SHARP END O NCE A BABY dinosaur FIRST CRACKS was ready to emerge The hatchling from its egg, it had to use starts to emerge considerable force to break through the tough eggshell. Baby dinosaurs may have had an "egg tooth," a hard tip on the snout that broke the shell and fell off after hatching. KI BREAKING OUT A baby dinosaur's first task was to break through the barrier that lay between it and the outside world.