If a tree falls in the forest and no one is around to hear it does it still make noise?

Actaully this is a trick question the real answer is how do you know nobody is there to hear it.

no it is not a trick question--- it is searching for the defionation of sound and not the reception of it

other people also say either yes or no.

yes:because when a tree falls vibrations are created and either if someone is around to hear it or not it will still make a noise.

no:because even though a tree makes vibrations if no one is around to hear it but how do we know for sure it makes a knows....

if someone were to test this it would be incredible.