Q>which of the followingis not a green house gas?

a) carbondioxide

b) sulphurdioxide

c) nitrous oxide

d) methane

b) Sulphur Dioxide as it helps in formation of acid rain.

c.nitrous oxide

sulphurdioxide

 sulphur dioxide

THE  CORRECT  ANSWER  IS  METHANE  .  ALL  THE  OTHER  THREE  ARE GREEN-HOUSE  GASES.

1]  CARBON-DI-OXIDE -----  IT  HAS  A  PROPERTY  OF  TRAPPING  HEAT,  RESULTING  IN  THE  INCREASING  TEMPARATURE  THROUGHOUT  THE  GLOBE.

2  AND  3 ]  OXIDES  OF  NITROGEN  AND  SULPHUR   ARE  EMITTED  BY  THE  FACTORIES  EVERYDAY  IN  HUGE  AMOUNTS  INTO  THE  ATMOSPHERE.  THIS  OXIDES  MIX  WITH  THE  RAINWATER  WHICH  IS  FALLING  DOWN ,  AND ,  FORMAS  THE  ACID  RAIN.  THIS  ACID  RAIN  CAN  DESTROY  ALL  THE  PLANTS,  TREES  AND  BUILDINGS  AROUND  THE  FACTORIES.

EXAMPLE-----  THE  TAJ  MAHAL'S  WHITE  MARBLE  IS  GETTING  CHANGED  INTO  YELLOWISH  COLOUR  BECAUSE  OF  THE  HUGE  AMOUNTS  OF  NITROGEN  OXIDES  AND  SULPHUR  DIOXIDES  WHICH  ARE  EMITTED  BY  THE  MATHURA  OIL  REFINERY.

 SO,  METHANE  IS  THE  ONLY  POSSIBLE  OPTION  WHICH  SHOULD  BE  CUT  OFF  FROM  THE  GREENHOUSE  GASE'S  LIST.

WELCOME..................

sulphur dioxide is not a Green House Gas.

carbon dioxide, nitrous oxide and methane are green house gasses.

sorry the answer is sulphur dioxide i have written this answer by mistake