Short Answer Type
Long Answer TypeShort Answer TypeHow will you protect the ozone layer ?
We know that chlorofluorocarbons (CFC) commonly known as freons and oxides of nitrogen are responsible for depleting ozone layer from the atmosphere. So, in order to preserve ozone layer, the emission of oxides of nitrogen and chlorofluorocarbons should be checked. The emission of oxides of nitrogen can be easily checked by controlling the NOx pollution. For checking chlorofluorocarbons, the use of chlorocarbons as solvents, propellants in aerosol spray cans, fire fighting reagents, refrigerants etc. shall have to be banned.
Long Answer TypeShort Answer TypeLong Answer TypeWrite down the reactions involved during the formation of photochemical smog.
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Discuss the mechanism of photochemical smog formation.
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