Barometers measure air pressure, and can be used to predict weather conditions
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.
no
no
meteorologists use barometers
It does not use mercury.
i checked the barometer to see the air pressure
Since the barometer read that the air pressure was high, the boy brought an umbrella outside.
Barometer
by use of barometer
A barometer.