Chemistry
Ozone depletion in the atmosphere is mainly caused by

Chlorofluorocarbon
Hydrogen sulphide
Nitrogen dioxide
Sulphur dioxide

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Chemistry
What are the components responsible for acid rain?

Carbon dioxide (CO2) and Carbon monoxide (CO)
Oxides of carbon (COx) and Oxides of nitrogen (NOx)
Sulphur dioxide (SO2) and Nitrogen oxides (NOx)
Nitrogen monoxide (NO) and Carbon monoxide (CO)

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