Shared Flashcard Set

Details

Earth and Environmental Systems
Objectives 19 - Weather
14
Environmental Studies
Undergraduate 1
10/12/2011

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Cards

Term
Why does the wind blow?
Definition
Term
What kind of air is the least dense (most likely to rise)?
Definition
Term
What happens to a rising parcel of air that could cause it to become saturated with water, and what would happen to that same parcel of air if it began to sink, and what type of surface pressure would you expect for each?
Definition
Term
What are the definitions and values for dry adiabatic lapse rate (DALR) and saturated adiabatic lapse rate (SALR)?
Definition
Term
Besides DALR and SALR, what else do you need to know about the atmosphere to determine if the air is stable or unstable?
Definition
Term
What are the five ways to lift air so that clouds and precipitation can form?
Definition
Term
Know the name of the apparent force that causes moving objects to change direction on the surface of the Earth, its relationship to the object’s velocity, and which way does it cause objects to deflect in the Northern and Southern hemispheres?
Definition
Term
If you are in the Northern Hemisphere, what would you do to determine the position of low surface pressure relative to your position?
Definition
Term
Know the basic pattern of the three cell model of global circulation and know which direction winds blow at the surface in each, and the name of the climatic zones they create.
Definition
Term
What two latitudes do you expect to find significant precipitation, and what two latitudes do you expect to find little precipitation?
Definition
Term
Know the difference between a sea breeze and a land breeze in terms of time of day, wind direction at the surface, pressure at the surface, and where precipitation is most likely to occur.
Definition
Term
What is a rain shadow, and how does it form?
Definition
Term
Know which kind of front tends to bring the most severe storms.
Definition
Term
What type of upper air flow leads to low surface pressure?
Definition
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