CH 28.2 Notes Flashcards
How many Jet Streams are there in the world?
4
How many pressure systems are there?
2
What is a low-pressured system also known as?
A Low (L)
Which direction does a low-pressured system flow?
Counter-clockwise
What are some results of a low-pressured system?
Since air rises, clouds will form and precipitation happen
What is a high-pressured system known as?
A High(H)
Which direction does a high-pressured system flow?
Clockwise
What do High-pressure systems cause?
The air will sink and cause a clear sky
What are the 4 weather fronts?
Cold Fronts, Warm Fronts, Stationary Fronts, and Occluded Fronts
How are cold fronts created?
Where cold air forces warm air upward in a fast and chaotic manner
What represents a cold front on a weather forecast
blue triangles
How are warm fronts created
when cold air gently rises above cold air
What would represent a warm front on a weather forecast
red semicircles
How are stationary fronts created
Cold and warm air masses meet and neither of them advance
How are stationary fronts represented as on a weather forecast
They have both red semi circles and blue triangles alternating on top and bottom