text: STUDENT_NAMEI believe a life without cars is a far simplar one. The natural gasses in our atmosphere is being polluted every day by artificial, man made smoke. For example, writer Robert Duffer, highlights the fact that many people are too attached to their cars, thus causing them to drive, equalling out to our polluted atmosphere. The line, "Congestion was down 60 persent in the capital of France, after five-days of intensifying smog", said by Duffer, shows how the impact of cars has ruined our clean air and how the use of less cars has cleaned our air in as quick as five days.