Heat Engines

I am proud lately because the world has realised that we have to do something about climate change. The use of fuel powered engines has contributed to air pollution and climate change. It is not easy to control most of these fuel powered engines which has led to accidents. If countries can fund projects that are aimed at coming up with alternatives to fuel engines then that will be the only way to save our world.

They are designing more and more electric cars aswell, they are allowing electric cars to use bus lanes in london so that will boost up the sales of electric cars and bring the pollution down.

Yes you're absolutely right in this respect, I believe that an electric car is much better than a regular, generally I think that we should think and our lives, how to be healthier in terms of pollution.
It seems that already started to be more and more cars like this ... and in the near future I think will be favorites all.