The document discusses ambient sound effects and how they can impact the sound prefab. For example, echo effects can be altered by changing how long the echo lasts, while diffusion effects change the volume of the echo. The author made the decay time larger, which affected the resulting echo.

1. The ambient effects generally effect the prefab of the sound for
example echoes like the more time effects how long the echo goes
on for and diffusion effects the loudness of the echo. I made the
decay bigger and this affected the echo.