Soon it will seem like a bad dream that cars used to contaminate the air with harmful emissions, making people sick and causing developmental problems in children. Removing lead from the fuel was a significant step in the 1980s. But waste heat generated from cars worldwide (more than 1,000 million, according to the Huffington Post) remains a problem, though, and it’s now sure that this is altering our climate.
Earth Sense: Clean, silent electric cars are the future