Air has a ______________ and is made of molecules that take up space.
- volume
- color
- aneroid
- pulse
The air has different ____________ at different heights above sea level.
- androids
- sea levels
- barros
- pressures
The air has different ____________ at different heights above sea level.
- sea level
- aneroid
- temperatures
- barros
Knowing the air ____________ helps in forecasting the weather.
- pressure
- color
- baro
- aneroid
We know when a storm is coming because the _________ __________ lowers.
- air pressure
- wind direction
- air direction
- wind speed
PSI is the measure of ___________
- tree heights
- air temperature
- wind speed
- air pressure
A aneroid barometer measures this.
- wind speed
- wind temperature
- air pressure
- air humidity
A mercury barometer measures this.
- wind speed
- wind temperature
- air pressure
- air humidity
Air density depends on both altitude and this.
- water pressure
- wind
- color
- temperature
This is the height above sea level.
- mercury barometer
- altitude
- barros
- aneroid barometer
This is mixed in with all the air molecules.
- water vapor
- pressure
- barros
- altimeters
Water vapor is white - like clouds.
- false
- true
You can tell how high you are flying by reading this.
- humidity
- altimeter
- temperature
- sea level
Air pressure is measured in these units.
- PSI
- meters
- feet
- burros
This is inside each raindrop or snowflake.
- dust
- cloud
- temperature
- UV Radiation