Predict+what+would+happen+if+cars+were+not+invented.

Well i think if cars were not invented then the world would be a worse because then we would be living in an old-fashion world and every-one would be taking say 10 months to travel the world on a boat and the fuel will be worse than a plane and with 10 months of not stop running then the will be alot of fuel. But on a positive note we probably would have found a different, more Eco-friendly way of transport. Andrew

The world would not be so polluted we all would be much fitter and things would be happier for us all. The Sahara would probably be still a forest.. M.B