the EPA insists are destroying the Ozone

according, air, atmosphere, atmospheric administration, by november, by october, canadian prime minister, carbon, carbon dioxide, carl sagan, cfc, climate, danish national space center, dioxide, earth, environmental protection agency, fred singer, global, global warming, goddard space flight center, greenhouse gas, ice, last sunday, national oceanic, natural, north america, northern europe, northern hemisphere, ozone, president bill clinton, s. and, s. of, science news, scientists, solar cycle, southern hemisphere, theory, united states, warming, water vapor, white house