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WorksheetsUnit 2, Ch. 6.5 Weather Review
Total questions: 64
Worksheet time: 1hrs 2mins
At which location would winds most likely be the strongest (fastest)?
A
B
C
Low pressure systems will bring: (select all that apply)
clear skies
cloudy skies
increased chance of rain
humid air
dry air
High pressure systems will bring: (select all that apply)
clear skies
cloudy skies
increased chance of rain
humid air
dry air
Which air mass would be dry and warm?
F
E
D
B
A
Which air mass(es) would be cold and humid? Select all that apply.
E
D
C
B
A
Which air mass (or masses) is/are maritime tropical? (select all that apply)
F
E
D
B
A
Which air mass (or masses) is/are continental polar? (select all that apply)
F
E
D
B
A
Which type of map is this?
Radar Map
Contour Map
Isotherm Map
Isobar Map
Which statement is true?
A is the center of a Low pressure system and B is the center of a High pressure system
A is the center of a High pressure system and B is the center of a Low pressure system
A and B are the centers of two Low pressure systems
A and B are the centers of two High pressure systems
_______ pressure systems are characterized by rising air.
High
Low
_______ pressure systems are characterized by sinking air.
High
Low
The pressure gradient force is when air moves from _______ pressure toward _______ pressure.
high, low
low, high
adiabatic, barometric
This is when the rotation of the Earth causes wind to curve from the direction it was going.
convergent effect
marginal effect
Coriolis effect
Mariolis effect
The _____________ the isobars on a map are to/from one another the ___________ the wind.
closer, slower
closer, faster
farther, faster
When a cold front moves in
it forces warm air to rise rapidly creating big clouds and likely rain
it pushes against warm air and becomes a stationary front
the cold air goes above the warm air causing a clear sky
it forms a wedge and the warm air slowly rises and may form small clouds
temperature air must cool down to in order to condense
the amount of water in the air compared to the amount of water the air can hold (a ratio)
Dew Point
Is the air typically colder at the top or bottom of a mountain?
Bottom
Top
A dry bulb temperature of 20C with a wet bulb temperature of 15C would have what relative humidity?
74%
58%
66%
56%
If the dry bulb temperature is 18C and the relative humidity is 91%, what is the wet bulb temperature?
17C
18C
16C
15C
Which way is the wind blowing in this scenario?
from the southeast
toward the southeast
from the southwest
toward the southwest
What is the air temperature at this weather station?
72
75
1046
25
What is the air pressure at this weather station?
72
75
1046
25
What is the approximate wind speed and direction at this weather station?
72 mph, north
72 mph, south
25 mph, south
25 mph, north
Select all of the information that is correct for this weather station.
45 degrees
1046 air pressure
50% cloud cover
NW winds
15 mph
What percent cloud cover is shown here?
0.1 = 10% (or less)
0.2-0.3 or 20-30%
0.6 = 60%
0.7-0.8 or 70-80%
Jet stream winds over the United States generally move from
east to west
west to east
north to south
south to north
Which cross section best represents a cold front?
What causes jet streams?
They are caused due to large thunderstorms.
No one knows.
They form when warm air meets cold air.
Too many jets in the air at one time.
Which diagram best represents the position and direction of the jet stream in the Northern Hemisphere?
Which of these are true about air pressure: (select all that apply)
It is the amount of force exerted by air on a surface it is in contact with.
Flows from areas of high pressure to areas of low pressure
Flows from areas of low pressure to areas of high pressure
Decreases as you increase elevation (altitude)
Increases as you increase elevation (altitude)
What fuels the development of a hurricane?
Warm ocean water
Cold ocean water
Polar easterlies
Sea breezes
Choose the 2 main factors that cause winds to blow in a certain direction. (pick 2)
coriolis effect
gravity
pressure gradient force
friction
precipitation
You notice over the course of a couple of days that the clouds that used to be cirrus (high) clouds, keep getting lower and lower. This most likely means what type of front is approaching you?
Warm
Cold
Occluded
Stationary
What units are used for barometric pressure on weather maps?
millibars (mb)
Which of these are associated with a warm front? Select all that apply.
Sequence as the front approaches of cirrus, then cumulus, then stratus clouds.
Cooler air
Warmer air
Clouds and precipitation
Clear skies
Which of these are associated with a cold front? Select all that apply.
Sequence as the front approaches of cirrus, then cumulus, then stratus clouds.
Cooler, drier air
Warmer, humid air
several days of the same weather
Clear skies following passing thunderstorms
Which of the following statements accurately describes the difference between dry bulb and wet bulb temperature readings and their relation to water saturation in the air?
In the next day or two (after the front passes), what type of weather is Boise likely going to have?
