The sound of speed traveling, it may contain more or fewer, depending on the temperature of the medium as a primary and may have been influenced by humidity tends to be slightly, but not depending on air pressure.
The rate at which sound travels, it may be more or less depending on the temperature of the medium is. And may be influenced by a little moisture. But no matter the pressure.
Sound speed travel that there may be more or less depending on the temperature of the ตัวกลางเป็น principle. And may have been influenced by the moisture in a little. But not with air pressure.