text: In conclusion, people still believe that the "Face on Mars" still came from aliens. Some people are like me, who believe that the rock was formed from erosion and that scientists didn't have the resolution at the time to figure out that it wasn't really a human face. Overall, the rock was just a mesa on Mars.Earth, it is a beautiful planet, really one of a kind. Sadly every day billions of people around the world drive vehicles that emit fumes that are poison to earths atmosphere. If we want the earth to live as long as possible, if we want a safe enviroment for our children to live in the future, then we need change.