Question

method for bad effects of festivals

Answer 1

The methodology could both be quantitative and qualitative. In qualitative you just have to provide enough facts that contributes to your topic. In quantitative, you can choose different pollution checking devices and can measure a emission of polluted gases in air due to festivals. our count the no of plastics and wrappers before and after the festival. 

Answer 2

Explanation:

During Diwali, the sound pollution becomes intolerable, especially for the old and the infirm. By immersing idols, once the many Pujas are over, we pollute the Ganges, Yamuna and other rivers with the colour of the idols and a few other accompaniments.