Great White Sharks grow up to 20 feet long and are awesome! They are the kings of the that is. Two and a half million years ago, Megalodon was king. Imagine a Great White, being 60 or 80 feet long! How can scientists determine how large a Megalodon was when all they have is teeth? Because the teeth are over 3 times as big as a Great White, the estimate have been made that the shark must be three times as long. Is that true? Was Megalodon really an incredible monster?

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