Question

ᴡʜᴀᴛ ɪs ʙᴀʀᴏᴍᴇᴛᴇʀ???​

Answer 1

an instrument that measures air pressure and indicates changes in weather

Hope it helps you

Have a wonderful day ❤

Answer 2

$\fbox\mathtt\color{red} Question:-$

☞What is Barometer?

_______________________________

$\fbox\mathtt\color{green}Required \:Answer:-$

➢ Barometer, device used to measure atmospheric pressure. Because atmospheric pressure changes with distance above or below sea level, a barometer can also be used to measure altitude. There are two main types of barometers: mercury and aneroid.

OR

➢ A barometer is a scientific instrument used to measure atmospheric pressure, also called barometric pressure. These digital barometers are all displaying slightly different readings! The atmosphere is the layers of air wrapped around the Earth.

_______________________________