The ozone layer helps keep us safe from the sun.
A gas that is found in the Earth's atmosphere and protects us from the sun's harmful rays.
Ozone can be created during a thunderstorm.
A form of oxygen with three atoms instead of the usual two, often produced by electrical discharges.
Breathing in too much ozone can make you feel sick.
A sharp-smelling gas that can be harmful to health when present in high concentrations.
Ozone is used in water purification systems.
A chemical compound used in some industrial processes and products.
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