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10Loud sound is pleasant to our ears.
Loud sound distracts us.
Noise in the classroom makes learning difficult.
Communication is easy in a noisy place.
Staying in a noisy place for a long time can weaken hearing ability.
Loud noise can create mental problems.
Loud sound has a positive effect on blood flow.
We often close our ears when we hear a loud sound.
Staying in a noisy place for a long time can harm our hearing.
Loud sound helps us to concentrate better in class.
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Why do we close our ears when there is a loud sound?
What happens when there is noise in the classroom?
Loud sound mainly affects our:
What happens if we stay in a noisy place for a long time?
Loud noise can cause:
Loud sound makes communication:
Loud sound can negatively affect:
Sound pollution is caused by:
Which of the following can cause sound pollution?
Which of the following is a good way to control noise pollution?
Loud sound is not ______ to the ears.
Loud sound ______ us.
Noise in the class makes learning ______.
It is difficult to ______ in a noisy place.
Long exposure to noise weakens our ______ ability.
Loud noise can cause ______ problems.
Loud sound has a ______ impact on blood flow.
Sound pollution is harmful to our ______.
Excessive noise is harmful to our ______.
We should follow sound ______ to avoid noise pollution.