Microwaves
There is a noise and it sends sound waves through the air and your ear drum vibrates and it sends messages to your brain which tells you what you are hearing I hope this helped
It sends out signals through the air to a radio tower.
Guglielmo Marconi
There is not a maximum capacity of data that can flow through the air from cell phone towers. The transmission units on the cell phone towers can be limited but the air does not have any limits.
You can hear sounds because the sund particles vibrate with air particles and eventually travel to your ear and it then vibrates your eardrum and sends messages to your brain. I a vacuum sound can't be heard because there is no air for the particles to vibrate with. xxx
Because it sends vibrations through the bottle to make a sound
If you mean "on air" as with radio and television, mobile telephones etc., then no they do not. They are part of the electromagnetic spectrum and are transmitted through this. I suppose you could say they pollute the electromagnetic spectrum.
The thunder rumbles in the night. The storm sends overwhelmingly loud rumbles through the air.
larynx
Sound travels through the air - causing the ear-drum to vibrate. This sends impulses to teh brain which is interpreted as sound.
as air enters through the nose the minute dust particles stick to the hair inside the nose. then air enters the wind pipe . as it travels down the wind pipe the oxygen present is absorbed by the lungs which in turn sends the purified air to the heart. the impure air or the co2 is sent back.
The eardrum sends sounds entering the ear canal through the air as sound pressure variations to the cochlea of the inner ear. By Lilly Rogers xxx