1. Story Board designed by Susanna and Terrenz  We would like to design an learning object to arouse students ’ awareness of sound pollution.  Our targets are P6 students.  The learning object designed can facilitate learning and teaching of General Studies of P6.

2. Sound of Home (TV, Majong) Busy Road Construction Site Road Maintenance 0 20 80 60 40 100 140 120 160 Please choose the sources of noise to see their impact on us. --- dB The decibel (dB) is widely used in measurements of the loudness of sound.

3. Sound of Home (TV, Majong) Busy Road Construction Site Road Maintenance 0 20 80 60 40 100 140 120 160 Impact on our health We will have headache, sleeplessness and psychasthenia. 40-60 dB Click here. It will show the sound, the loudness, the effect and the image of the sound of home. The decibel (dB) is widely used in measurements of the loudness of sound.

4. Sound of Home (TV, Majong) Busy Road Construction Site Road Maintenance 0 20 80 60 40 100 140 120 160 Impact on our health We will have headache, sleeplessness and psychasthenia. Our hearing will be impaired for prolonged time. 60-80 dB Click here. It will show the sound, the loudness, the effect and the image of busy road. The decibel (dB) is widely used in measurements of the loudness of sound.

5. Sound of Home (TV, Majong) Busy Road Construction Site Road Maintenance 0 20 80 60 40 100 140 120 160 Impact on our health The noise will seriously impair our hearing and the impairment will be permanent. 80-100 dB Click here. It will show the sound, the loudness, the effect and the image of road maintenance. The decibel (dB) is widely used in measurements of the loudness of sound.

6. Sound of Home (TV, Majong) Busy Road Construction Site Road Maintenance 0 20 80 60 40 100 140 120 160 Impact on our health We will lose our hearing permanently if we do not protect our ear well. Above 100 dB Click here. It will show the sound, the loudness, the effect and the image of construction site. The decibel (dB) is widely used in measurements of the loudness of sound.