Vriend Weather 1 Flashcards
What do we call the condition of the atmosphere at a specific place and time?
Weather
What is Dew point?
The amount of moisture in the air. The higher the Dew point the higher the moisture in the air.
What instrument is used to measure air pressure?
Barometer
What instrument is used to measure temperature?
Thermometer
What instrument is used to measure wind speed?
Anemometer
What instrument is used to measure air moisture?
Hygrometer
Does air pressure increase or decrease ahead of an approaching storm system?
It will most likely decrease ahead of an approaching storm system.
What causes wind?
A difference in air pressure
What happens when a cooler air mass meets a warm air mass at the surface of Earth?
Stormy weather patterns develop when warm and cold air meet and neither pushes the other out - known as a Stationary Front
What controls Earth’s temperature?
The atmosphere that surrounds Earth