It is highly improbable that, in the modern era, a person who does not hear about global warming is found. Although, many modern scientists have claimed that we cannot survive if do not give sufficient attention to it, but on the contrary many argue that it is only science fiction. In this essay I am going to explain further what causes this problem giving some possible solutions. First and foremost, it is widely agreed that burning fossil fuels, deforestation and overpopulation are the most common reasons for global warming. Undoubtedly, a huge amount of carbon dioxide is released by using the different types of engines. For instance, modern science have told that by 2050 humanity would be on the verge of extinction due to the raise of avegarge temperature by two degrees Celcius. As a result many parts of the globe would be inhabitable because of the desert which will occur. Unfortunately, cutting amazonian forest and gigantic population density will give the same effects. To be mo...