text: The "Face on Mars" may seem like it was created by aliens but it was just a coincidence that the natural landform resembled a human face. The shadows around the face make the landform seem like it has a mouth, nose, and eyes but it is just a mesa. In conclusion, the face that was captured on a region on Mars, Cydonia, is in fact a natural landform and was not formed by aliens.Taking a deep breath in a city filled with cars and buses, people would be inhaling all the emissions giving off by the heavy duty use of cars. Taking in smog is like breathing in dirt. Changes around the world are taking place to accomodate to the impacts caused by cars. In the twenty-first cenury, cars are a must to get from place to place. So, why is it that there is a decline in the buying of cars? Well, the less usage of cars creates no smog to inhale, would promote alternative transportation, and the culture in this society helps create less dependence on cars which leds to a better envrionment.