1. Windows reflect sound but no roof
to echo sound back.
The wide open space allows the
sound waves to travel freely through
the air
The ground ,walls and plastic absorb
the sound waves.
In the outside the microphone can pick up the speech quite clearly because the sound waves don’t
have many objects to bounce off and the waves can travel freely through to air but that means that
some of the sound is lost and can be heard a little by others and there is also less sounds to absorb
the energy from other sound waves. This makes the sound medium pitch as it is very easy to hear
speech. Most of the area deadens the sound waves and absorbs it.