____________ measured by a portable instrument called the barometer.
Humidity
Temperature
Rainfall
Atmospheric pressure
____________ is measured by an instrument called the hygrometer.
___________ are narrow glass tubes filled with either mercury or alcohol.
Thermometer
Hygrometer
Rain gauge
Barometer
____________ is expressed in percentage.
Atmosphere pressure
Absolute humidity
Wind speed
Relative humidity
The _____________ is useful for activities dependent on weather,such as agriculture.
Latitude
Altitude
Weather forecast
Wind
Air temperature is measured with the help of an instrument called the __________.
The amount of moisture or water vapour present in the air is known as _____________.
____________ helps in weather forecasting.
Physical map
Political map
Economic map
Weather map
__________ is measured by rain gauge.
The direction of wind is observed with the help of an instrument called the ____________.
Wind vane