The video is about the oxygen depletion in water caused by the rise in temperatures. Actually, oxygen depletion triggered the massive fish-kill that occurred April 21,2013 in a river in the Philippines. (Davao River) At first, the experts thought it was from toxic chemicals from pesticides but it was actually the oxygen depletion in water causing the fishes to suffocate.(just like in the video!) In relation to global warming, temperatures rise because of climate change. There are already many given possible solutions for this such as recycling, use of paper instead of plastic and etc. One important thing that we, students, can do easily is too raise awareness on this ongoing problem.