Pressure
Masses
Fronts
Winds/convections/Jet streams
Tools/forecasting weather
100

Name two types of pressure:

High and low. 

100

Body of air in a specific location is called:

Air mass.

100

How many types of fronts did we cover? (Name them)

4. 

Stationary, Occluded, Warm and Cold. 

100

Wind is caused by differences in _____________. 

Air pressure. 

100

Unit for a barometer:

Millibar (mb)

200

Cool air ---> ________. 

descends

200
Density is defined as: ______ per unit volume. 

Mass.

200

What type of front is when both forces are equal, and may produce steady light rain and/or drizzle?

Stationary

200

______________ is the transfer of heat from one place to another moving heat through the atmosphere and the oceans. 

Convection. 

200

Graph showing pressures using lines.

Isobar

300

Heat --> __________. 

Ascends.

300

Name the 4 types of air masses:

Continental, polar, tropical and maritime. 

300

What type of front produces heavy/continuous precipitation, cold air overtakes warm air... 

Occluded. 
300

Jet streams move in what direction?

West to East. 

300

Instrument that measures AP.

Barometer 
400

What type of weather does low pressure produce?

Lousy weather: storms, tornadoes, and hurricanes. 

400

What type of mass forms over oceans?

Maritime.

400
What type of front starts with cool air and ends with warm.. 

Cold front.

400

The ______________ causes winds to curve in the atmosphere. 

Coriolis Effect. 

400

Satellites orbit the earth several times a day, from what layer of the atmosphere..

Exosphere.

500

What type of weather does high pressure produce?

Happy weather. Clear, dry, conditions. 

500

The air pressure is less on the _____ of the mountain; than in valleys.

top

500

What type of front ends blizzards, snow storms, ice storms, cooler weather?

Cold front.. 

500

_____________'s are areas of little wind activity around the equator, because of the amount of solar energy.... 

Doldrums.

500

How much water vapor is in the air is called: ___________. 

Humidity