What if all Cars were Electric? + more videos | #aumsum #kids #science #education #children

There would be a number of advantages as electric cars are considered to be much more environmentally friendly. Firstly, air pollution would greatly reduce as it is estimated that road transportation is responsible for more than 50% of nitrogen oxides and carbon monoxide emissions. Secondly, our respiratory tract would be a much happier place as road transportation is responsible for more than 40% of particulate matter emissions. Thirdly, mortality rate will reduce as WHO estimates that outdoor air pollution is responsible for more than 4.2 million deaths yearly. There would be some relatively minor disadvantages though. Firstly, car ownership would get expensive as electric cars are expensive as compared to fossil fuel cars. Heavy reliance on rare earth elements as well as lithium and cobalt for battery production. Thus, we might face different kind of environmental challenges.