After diwali i was watching sky and i saw how much pollution there is in our enviroment.why the pollution is there because of diwali.i want to ask everyone that celebrating diwali means only firing crackers.diwali is festival of happiness and why we are only watching our happiness can't people see what they are doing to nature.if we don't stop now we will see the result of that what nature can do and scientists also cannot stop that.i want everyone to join and stop the pollution it will save our life and our futures and we can celebrate diwali by going out with friends,watch movies and lots of enjoyment with friends and off course by eating sweets but please don't pollute earth