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

My 8 year old: yesMe who thought this might spark deeper thought: well it would produce sound waves but without any ear to interpret them is that really sound?8 year old: yes, that's what sound isI think my kid is smarter than me already. via /r/Parenting https://ift.tt/3j7ZNJv