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Jun 20, 2024 · Ozone (O3) is a highly reactive gas composed of three oxygen atoms. It is both a natural and a man-made product that occurs in the Earth's upper atmosphere.
Nov 14, 2024 · Ozone is an odorless, colorless gas made up of three oxygen atoms (O3) and is a natural part of the environment. It occurs both in the Earth's upper ...
Apr 17, 2024 · Ozone exposure can cause premature death when combined with other risk factors. Breathing ozone can shorten your life if you are among the higher risk groups.
May 14, 2024 · Ozone at ground level is a harmful air pollutant, because of its effects on people and the environment, and it is the main ingredient in “smog." Learn more ...
Sep 23, 2024 · Ozone is a gas made up of three oxygen atoms (O3). It occurs naturally in small (trace) amounts in the upper atmosphere (the stratosphere).
3 days ago · View the latest status of the ozone layer over the Antarctic, with a focus on the ozone hole. Satellite instruments monitor the ozone layer, ...
6 days ago · Ozone is an irritating pale blue gas that is explosive and toxic, even at low concentrations. It occurs naturally in small amounts in Earth's stratosphere, ...
6 days ago · 1. a triatomic very reactive form of oxygen that is a bluish irritating gas of pungent odor, that is a major air pollutant in the lower atmosphere.
Feb 29, 2024 · Ozone is a secondary pollutant formed by chemical reactions between nitrogen oxides and volatile organic compounds in the presence of sunlight.