well at firs they used what is called a meltoregeon to build it and now they use
A reading of the air pressure. It's handy for rough weather predictions.
how do meteorologist use a barometer
It is called a barometer, first developed in the 1600's
I chipped the glass tabletop when I dropped the barometer.
i checked the barometer to see the air pressure
no
The intended use of a barometer is to measure air pressure. You could also use it as a blunt instrument but that is not why it exists.
no
meteorologists use barometers
A barometer is a instrument used to measure air pressure
by use of barometer