Question

bad effects of pollution on environment by holi festival

Answer 1

People celebrate Holi festival with colours and they play loudspeakers and music which causes too many noise pollution which is very harmful for the environment.

Answer 2

1)  Air Pollution
2) Effects of harmful Chemicals
3) Effects of harmful Chemicals
4) Health Effects of Chemical Colours  
5) last one noise pollution cause by speaker 
HOPE IT WILL HELP ^_^