Megalodon is an Aquatic giant Lives in The 278m Deep water. The megalodon was the largest of all the sharks. It is related to out modern Great white. The Megalodn was 20m with a jaw of 15m. One of the Megalodons teeth are 7 inches. This shark could swallow a whole bus. This great wonder went extinct before the ice age but there are still some who refuse to belive its death.