Sharks — the most severe underwater hunters of our planet. They immediately and inhuman. These predators are made to hunt and kill. Sharks rarely attack humans. However, over the past 50 years, such cases have become frequent. This explains the emergence of a large number of sea divers, who, knowing the habits of sharks and not knowing how to handle them, by their conduct provoke them attack. Scientists are trying to understand how, why, and where sharks attack humans, which is a prerequisite for the attack, and how to prevent a nasty collision.
Animals of the underwater world