Prehistoric Sharks 101
Sharks have been around since the dinosaur age and even before that! Scientists have been finding fossils of these weird sharks and studying them to figure out what they looked like. One prehistoric shark is the megalodon and their teeth are bigger than the ones found in even the biggest great white shark. They ruled the oceans for a couple of millions of years. Their jaws are so huge that an average man is smaller than it! I wonder how big they actually were, what they ate and if they were very aggressive? Look at this website.