![]() | Project title | Do sound barriers reduce noise? If so, what types of barrier is most effective?![]() |
Difficulty Level | Middle school | |
Main link | Click here to view all details of this science project (Cached)  (View 3rd party site) | |
Description | ||
The purpose of this experiment was to determine if a sound barrier does reduce noise, and which type of barrier is the most effective in reducing highway traffic noise. |