text: Smog is a big problem in all cities like Colombia and Paris and they are almost all taking action to decrease it and its been working. Many cities and countries goal are to decrease the amount of their citizens require driving. This will in turn cause their citizens to resort to other means of transportation and slowly decrease pollution in alot of areas. This shows why and how you can help the cause in your city by switching to non-polluting ways of traveling and how cities really do need your help to decrease pollution.            In 1976 Viking 1 snapped a photo of Mars. Viking 1 spotted a shadowy likeness of a human face. Many people think it was created by the life on Mars. Many people think that it is just a natural landform. There was no alien creation after all. I am going to tell you why this is just a natural landform created on Mars.