Which of the following activities will also affect the quality of air apart from creating
noise?
A Students shouting in the classroom
B A passenger plane taking off
C Loudspeakers playing music in some area
D An infant playing with rattle
Which of the following activities will also affect the quality of air apart from creating
noise?
A Students shouting in the classroom
B A passenger plane taking off
C Loudspeakers playing music in some area
D An infant playing with rattle