Sharks

Some people might imagine sharks to be the huge, blood thirsty, killing machines that are portrayed in movies, like Jaws. This is not totally true. Only three species of sharks, out of four hundred, have been reported of attacking humans, while humans hunt and kill about twenty-six to seventy-three million sharks per year for their skin and meat. By doing this sharks are becoming extinct and many species of sharks are endangered. So who are the big killing machines now?