So, let's quickly go through the Lewis structure for ozone.

Carbon monoxide is also one of the chemicals that create ozone pollution and urban smog.

Now, for example, in our structure with ozone it's between all three atoms.

Ozone in the stratosphere is important because it absorbs some of the Sun' s dangerous ultraviolet radiation.

But that may not be the case: Emerging research suggests this battle with ozone might present its own dangers.