Are electric cars better for the environment than gasoline cars?

Are electric cars better for the environment than gasoline cars?
scientifically speaking, their both very useful inventions in their on way. Electric cars are mostly better then gasoline-powered cars because, their mostly used to not polluting the air and to save the planet before it becomes a disaster. Gasoline-powered cars are better than electric cars because they are a lot cheaper the car it self and also the reparation ex; electric cars have batteries and the batteries cost a lot of money however its worth it, because you will no longer be polluting as much air as gasoline-powered cars, So do the right choice! You know what the rigth choice is wink wink. Incase you don't know I'm talking about electric cars.