The regulations are forcing people to stop using petrol as the major vehicle fuel.

There is more to being green than recycling your newspapers and using unleaded petrol.

For the most part, cars still use petrol and an internal combustion engine.

I could also drive a smaller car and use less petrol.

Shopping habits have changed - we walk to local stores rather than using costly petrol for a supermarket run.

At this point, the plot to burn the school down (using petrol among other things) is put into action.

They know it is an arsonist who uses time bombs and petrol.

Won't use so much petrol from now on anyway, to get to work will we?

Yes, exactly like in a car, except it doesn't use petrol.

You can use petrol, but that's not particularly safe or healthy and it tends to leave an oily film.