The same way it travels anywhere else. Molecules bump into other molecules, transferring the sound.
Sound travels better through wood than water
I am not sure about wood, but sound travels through water VERY well.
wood
It travels much faster through pine wood than through air.
It doesn't, sound travels faster through wood. The more dense the material the better the sound carries. Because wood is more dense than a gas such as oxygen the sound travles faster through the wood.
Sound travels faster through air. Though sound travels farther through solid objects (vibrations), it is faster when traveling through air waves.
Sounds travel better through denser objects and since water is denser than wood, sound travels through it better.
Sound travels as a wave.
Light travels much faster than sound, through wood.
That depends on the composition of the wood. However, yes sound does travel through wood. How fast it goes depends on the sort of wood. In many woods, the speed of sound is close to 4,500 meters per second (m/s) along the grain and 1,500 m/s across the grain.
Sounds travel best in solids that are of high density so sound travels fastest in iron.
Sound travels through waves.