What If the O-Zone Layer Disappeared?

VOICE OVER: Noah Baum WRITTEN BY: Nathan Sharp

We can't see it. We don't really feel it. But we'd definitely know about it if the O-Zone layer was gone. But, why? How? And exactly how much trouble would we be in? In this video, we imagine planet Earth without its protective, atmospheric layer - the O-Zone layer. And, it's not a pretty place! read more...