We didn't know, until we did. | Sachin Vignesh Balaji | TEDxKsirs International School

Let me ask you all a question. Do you know what a shark is. Raise your hands if you know what a shark is, please.Do you all know at least one type of shark. That's great. You've all been listening to your teachers, I believe.So, let me share with you an interesting fact about the shark. The shark may be the apex predator in the ocean. However, it has a terrible weakness.If it stops swimming, it stops breathing, stops life. If it stops swimming, it stops moving, it stops its life. Well, I believe I myself I' ...