Weather Flashcards
What is weather?
Weather is the state of the atmosphere at a specific time
What is climate?
Climate is the state of the atmosphere over a long period of time, usually 30+ years
What do you call the force pushing down on us?
Air pressure
What do you call the water vapour in the sky?
Precipitation
What do you measure precipitation with?
A rain gauge
What do you measure temperature with?
A thermomater
How do we measure wind speed?
Using an anemometer
How do we measure wind direction?
Using a wind vane
What measurements are used for cloud cover ( how much of the sky is covered in clouds )?
Oktas
How do we measure air pressure?
using a barometer
What is temperature measured in?
Degrees
What is air pressure measured in?
Millibars
Can cold air hold vapour water?
No
What is convectional rainfall?
Sun heats the land and air, causing warm air to rise along with water vapour. The warm air then cools and condenses, forming clouds which then create rainfall.
What is relief rainfall?
Warm, moist air rises over high areas before cooling and forming clouds. It then rains. The air descends, warms and becomes drier.