Possible causes of ozone depletion in the stratosphere include 1 The various combusti...........

Environment and Ecology Envirnment and Climate Change

Possible causes of ozone depletion in the stratosphere include:

1. The various combustion products emitted from high flying supersonic aircraft

2. Nitrous oxide released from nitrogeneous chemical-fertilizers

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

4. Chlorofluorocarbons used in aerosol spray cans, refrigerant systems

Choose the correct codes

1, 2 and 3

2, 3 and 4

1, 2 and 4

1, 2, 3 and 4

All of the above are correct.

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