Question

When there is silence in the classroom, close your eyes and sit quietly. Which sounds in your surroundings can you hear now?

Answer 1

Sound is a form of energy that gives us sensation of hearing.

Sound is produced by vibrating objects.

When there is silence in the classroom, close your eyes and sit quietly and the sounds that we hear are:
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1 We can hear our own hear beat.

2.We can hear the sound of rotating fan in class room.

3. We can hear the Sound of teacher's voice heard from other classrooms.

4. We can hear the Sound of students voice from other classes.

5. We can hear the Sound of vehicles moving on the road side.

6. We can hear the chirping sounds of birds.

7. We can hear the Sound of buzzing of a mosquito.

Answer 2

we can hear our own heart beat

tick tick sound of clock

sound of insects and humming bees.

sound of falling water.

sound of fan

sound of teacher and students in other classrooms

sound coming from roadside