Global Warming

Global warming is a big problem today. Some people know that, others don't. Do you know why global warming is a big problem? Well, I going to tell you why. First of all, it is a big problem because if global warming keeps on going the ocean would rise rapidly and flood lots of land. In this land there are some major cities, so that would cause a lot of trouble. Secondly, it would shorten food because global warming harms and kills algae, and algae is a main source of food in the ocean. That would cause a shortage of food in the ocean. So that takes sea food off of the list. Third of all, it would also cause many droughts and floods that would lead to many troubles. The cause of this is evaporation and raining