Possible causes of ozone depletion in the stratosphere include 1 Combustion products ...........

Science Affairs Chemistry

Possible causes of ozone depletion in the stratosphere include:

1. Combustion products emitted from high flying supersonic aircraft

2. Nitrous oxide released from nitrogenous chemical-fertilizers

3. Chlorine atoms that react with and destroy the ozone in the troposphere

4. Chlorofluorocarbons used in aerosol spray cans, refrigerant systems

Codes:

1, 2, 3

2, 3, 4

1, 2, 4

1, 2, 3, 4

3rd statement is incorrect i.e. Chlorine atoms that react with and destroy the ozone in the troposphere

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