- 85 db and below is safe
- You can be in a rock concert for only 10 seconds or you will harm your ears
- Rainfall, washing machine and traffic is fine for your ears
- Rock concert is 115 db
- Ambulance is 125 db
- Fireworks and gunshot is 145 db
- The people took 2 years to raise money to do this
- Tonni took our class
Sunday 31 August 2014
Dangerous Decibels
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