A colorless gaseous substance (O/) obtained (as by the silent discharge of electricity in oxygen) as an allotropic form of oxygen, containing three atoms in the molecule. It is a streng oxidizer, and probably exists in the air, though by he ordinary tests it is liable to be confused with certain other substances, as hydrogen dioxide, or certain oxides of nitrogen. It derives its name from its peculiar odor, which resembles that of weak chlorine.
When I was a kid, we never heard of smog, ozone depletion, acid rain, green house gasses. Dennis Weaver
Sometimes the media gives us the impression that we are terminal patients, because of problems of global warmth or the ozone layer. And the people, they don't understand that they can could change this situation for the better if they could act locally in a city. Jaime Lerner
From a scientific perspective there is some indication that a nuclear war could deplete the earth's ozone layer or, less likely, could bring on a new Ice Age - but there is no suggestion that either the created order or mankind would be destroyed in the process. Herman Kahn
What's happening to our world? Imagine the year 2000 and our ozone layer has vanished... Our planet has a fever and she is burning up - what will you do? Charlene, Princess of Monaco
It's absolutely stupid that we live without an ozone layer. We have men, we've got rockets, we've got saran wrap - fix it! Lewis Black