text: Let see these in other point of view. Think about your son or your little brother or sisster or just tink about any little baby that is born in those cities full of cars . The greenhouse gas emission is reduced by 50 percent so the other 50 percent that those kids are breathing is just toxic air. Taths why the hospitals are full of people whit pulmonary cancers and asthma. While there have been efforts in the past two decades to make cities denser, and better for walking, planners are now taking the concept to the suburbs. But its basic precepts are being adopted aroun the worl in attempts to make suburbs  more compact and more accessible to public transportation, whith les space for parking. In this new approach, stores are placed a walk  away, on a main steet, rather than in malls along some distant highway.