a barometer
Buoys is used to collect data to predict an el ni o
some instruments that are used to collect weather data are:Anemometer ,Barometer , Hygrometer,etc.
The barometer is the instrument that is used to measure the air pressure.
Barometer
A barometer.
Hygrometer
my but
Buoys is used to collect data to predict an el ni o
some instruments that are used to collect weather data are:Anemometer ,Barometer , Hygrometer,etc.
A needle.
The barometer is the instrument that is used to measure the air pressure.
Data collection is a term used to describe a process of preparing and collecting data
It is a spreadsheet.
A refractive lens.
I think line plots are used to collect a numerous of data.
sun
An instrument used to measure blood pressure.