text: Lastly the removal of cars will have a postive effect on the future of our world. With the track were on now the world is estimated to heat up and have negative consequences on our society. these climate changes may seem small but they can have drastic effects. in china there is a lake that is so polluted you set the top of it on fire because there is so much polutants on it. also this chang has coralation with peoples happiness. Were already started down the path of less cars, recent studies suggest that americans are buying fewer cars, driving less adn getting fewer licenses as each year goes by.