Sulphur dioxide when released to the atmosphere mixes with  water droplets present here to form sulphuric acid droplets called aerosols . each aerosol absorbs some of the radiation from the sun and thus warms of earth . carbon dioxide which is a greenhouse also affects global climate by holding the heat radiated from the sun in excess amount which leads to rise in temperature . 

                                     hope this may help u 

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Carbon dioxide sulphur dioxide relase from any material go up in the atmosphere and mixed with air, waterdroplates and CFC also damge the ozone layer .They are main reason of global warming and acidic rain