Some people are so frightended of sharks that they don't swim in the sea. They think sharks are cruel and dangerous. People don't love sharks in the way that they love dolphins, whales, elephants, and tigers. But shark are in danger. Here are the facts. There are 390 types of shark but only 10% are dangerous. Sharks are so intelligent that they rarely attack humans. They don't like taste. Last year, sharks killed four people around the world. Last year,humans killed around 100 milion sharks. People usually kill sharks for their fins. Shark fin soup is a popular and expensive dish in many Chinese restaurants, In fact, it is so popular and expensive that sharks are now in danger. Take action to procect sharks. Join Save Our Sharks today!