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dtilton2003
dtilton2003
13.05.2021 • 
Chemistry

If you have ever noticed a sharp odor in the air after a thunderstorm, you might be smelling ozone. Ozone can be formed from oxygen gas when lightning passes through the air. Which statement is true about ozone?
A. Ozone helps human health no matter where it occurs.
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B. Ozone is a harmful pollutant no matter where it occurs.
C. Ozone high in the atmosphere is a pollutant, but near Earth's surface, it provides protection from harmful rays.
D. Ozone high in the atmosphere protects Earth's surface from harmful rays, but near Earth's surface, it is a pollutant,

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