Global warming can be caused by the pollution. Pollution is one of the most dangerous phenomena that we have faced before.Pollution can be caused by the smoke from the factory and the smoke from the industries. Besides, pollution can cause the global warming. The smoke come from the industries and the vehicles can make the ozone layer become thinner.
So, we need to prevent and protect our world from being destroyed because of the global warming. Finally,Save Our World For the Next Generation.