4 Share cars. If you've really got to use a car, share journeys with someone else. It is much cheaper and kinder to the environment. 5 Don't believe advertisements! Nearly a quarter of all the advertisements on TV are about cars. You see an attractive man or woman driving a fast car through beautiful countryside. It's not true! That new car won't make you more attractive. And you won't be driving on an empty country road. You'll be stuck in a traffic jam in a city or on a highway! 6 Take action somehow! We often think there is nothing we can do about the noise, pollution and danger of traffic. There is. If your street's full of heavy traffic, talk to your neighbours about it. Write to the papers. Go to the city government. Ask for a speed limit. Ask for a pedestrian area.