people with deep knowledge (smart people) are quiet i.e they don't show off
As regards military submarines meant as warships, the Russians built the submarines with the deepest diving capability, but U.S. submarines generally make less noise.
Rabbits or at least close. Rabbits have no vocal chords so they don't make sounds.
The engine is cooling down. (or at least that's one reason for it)
The deepest parts of the ocean, known as the hadal zone, are the least explored areas on the planet. These include areas such as the Mariana Trench, the deepest part of the ocean, which has only been reached by a handful of manned submersible missions. The extreme depths, pressure, and darkness make it a challenging environment to explore fully.
They make noise by making it.
No, goldfish do not make noise.
No, clouds do not make noise.
The deepest trench is marianas trench and no.
you are forbidden to make a noise
Beetles make a clicking noise!! (: (: (: (:
The Noise We Make was created in 2001.
It shouldn't make noise. If it does, replace it!