Question 1

During the Blizzard of 1983,a(n)____________________ turned into a ferocious storm.​

Accepted Answer

The answer of During the Blizzard of 1983,a(n)____________________ turned into...

Question 2

The development or strengthening of a middle latitude storm system is called

Accepted Answer

A) convergence. 
B) divergence. 
C) ​cyclogenesis. 
D) ​frontolysis. 
E) ​frontogensis. 
A) convergence. 
B) divergence. 
C) ​cyclogenesis. 
D) ​frontolysis. 
E) ​frontogensis.

Question 3

Describe,in words or with a sketch,a wind flow pattern that will result in upper-level divergence.​

Accepted Answer

​As a parcel of air moves with the upper

Question 4

In a mid-latitude cyclone,when the upper low lies directly above the surface low,the storm system is said to be​

Accepted Answer

A) horizontally stacked. 
B) vertically unstable. 
C) ​vertically stacked. 
D) ​horizontally unstable. 
E) ​vertically cut off. 
A) horizontally stacked. 
B) vertically unstable. 
C) ​vertically stacked. 
D) ​horizontally unstable. 
E) ​vertically cut off.

Question 5

A lee-side low forms

Accepted Answer

A) over the central Pacific Ocean. 
B) near the equator. 
C) ​on the upwind side of a mountain. 
D) ​on the downwind side of a mountain. 
E) ​over the Atlantic Ocean. 
A) over the central Pacific Ocean. 
B) near the equator. 
C) ​on the upwind side of a mountain. 
D) ​on the downwind side of a mountain. 
E) ​over the Atlantic Ocean.

Question 6

In the Southern Hemisphere,convergence and divergence play a role in the development of middle latitude cyclones.​

Accepted Answer

A) True 
 B)False

Question 7

The Colorado Low forms (or redevelops)on the eastern side of the Canadian Rockies in Alberta,then rapidly skirts across the northern tier of U.S.states.​

Accepted Answer

A) True 
 B)False

Question 8

Explain the relationship between the polar jet stream and development of cyclones.

Accepted Answer

In order for middle-latitude cyclones to

Question 9

When a deep upper-level trough is located to the east of a surface anticyclone,the surface anticyclone will tend to move toward the​

Accepted Answer

A) northwest. 
B) northeast. 
C) ​southwest. 
D) ​southeast. 
E) ​west. 
A) northwest. 
B) northeast. 
C) ​southwest. 
D) ​southeast. 
E) ​west.

Question 10

Divergence aloft means that within this region,more air is leaving than is entering.​

Accepted Answer

A) True 
 B)False

Question 11

During baroclinic instability,a ____________________ lows often appear as single contour lines on an upper-level chart.

Accepted Answer

The answer of During baroclinic instability,a ____________________ lows often appear...

Question 12

Define the conditions under which cyclones would die out soon after they form.

Accepted Answer

If the upper-level low is directly above

Question 13

Outline the conveyor belt model.​

Accepted Answer

​According to the conveyor belt model,a

Question 14

Mid-latitude cyclones usually "die out" after they become occluded because there is no longer a temperature contrast at the surface.​

Accepted Answer

A) True 
 B)False

Question 15

Cyclogenesis can occur in regions without a large horizontal temperature gradient.​

Accepted Answer

A) True 
 B)False

Question 16

Outline the development of the superstorm of March,1993.​

Accepted Answer

The storm began on March 12 as a frontal

Question 17

Explain the term absolute vorticity in a real-life context,such as a spinning ice skater.In your description,include the terms relative vorticity and Earth's vorticity.​

Accepted Answer

​Answers may vary.Watching an ice skater

Question 18

Generally,polar lows rapidly ____ when they move over land.​

Accepted Answer

A) strengthen 
B) dissipate 
C) ​change direction 
D) ​shears 
E) ​double in strength 
A) strengthen 
B) dissipate 
C) ​change direction 
D) ​shears 
E) ​double in strength

Question 19

Earth's vorticity can be positive or negative in the middle and high latitudes,depending on the hemisphere.​

Accepted Answer

A) True 
 B)False

Question 20

Longwaves in the middle and upper troposphere usually have lengths on the order of​

Accepted Answer

A) a few kilometers. 
B) tens of kilometers. 
C) ​hundreds of kilometers. 
D) ​thousands of kilometers. 
E) ​millions of kilometers. 
A) a few kilometers. 
B) tens of kilometers. 
C) ​hundreds of kilometers. 
D) ​thousands of kilometers. 
E) ​millions of kilometers.

During the Blizzard of 1983,a(n)____________________ turned into a ferocious storm.

The development or strengthening of a middle latitude storm system is called

Describe,in words or with a sketch,a wind flow pattern that will result in upper-level divergence.

In a mid-latitude cyclone,when the upper low lies directly above the surface low,the storm system is said to be

A lee-side low forms

In the Southern Hemisphere,convergence and divergence play a role in the development of middle latitude cyclones.

The Colorado Low forms (or redevelops)on the eastern side of the Canadian Rockies in Alberta,then rapidly skirts across the northern tier of U.S.states.

Explain the relationship between the polar jet stream and development of cyclones.

When a deep upper-level trough is located to the east of a surface anticyclone,the surface anticyclone will tend to move toward the

Divergence aloft means that within this region,more air is leaving than is entering.

During baroclinic instability,a ____________________ lows often appear as single contour lines on an upper-level chart.

Define the conditions under which cyclones would die out soon after they form.

Outline the conveyor belt model.

Mid-latitude cyclones usually "die out" after they become occluded because there is no longer a temperature contrast at the surface.

Cyclogenesis can occur in regions without a large horizontal temperature gradient.

Outline the development of the superstorm of March,1993.

Explain the term absolute vorticity in a real-life context,such as a spinning ice skater.In your description,include the terms relative vorticity and Earth's vorticity.

Generally,polar lows rapidly ____ when they move over land.

Earth's vorticity can be positive or negative in the middle and high latitudes,depending on the hemisphere.

Longwaves in the middle and upper troposphere usually have lengths on the order of

Earth and Its Atmosphere

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Seasonal and Daily Temperatures

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Condensation Dew Fog and Clouds

Stability and Cloud Development

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Air Pressure and Winds

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Exam 12: Middle Latitude Cyclones

During the Blizzard of 1983,a(n)____________________ turned into a ferocious storm.​

The development or strengthening of a middle latitude storm system is called

Describe,in words or with a sketch,a wind flow pattern that will result in upper-level divergence.​

In a mid-latitude cyclone,when the upper low lies directly above the surface low,the storm system is said to be​

A lee-side low forms

In the Southern Hemisphere,convergence and divergence play a role in the development of middle latitude cyclones.​

The Colorado Low forms (or redevelops)on the eastern side of the Canadian Rockies in Alberta,then rapidly skirts across the northern tier of U.S.states.​

Explain the relationship between the polar jet stream and development of cyclones.

When a deep upper-level trough is located to the east of a surface anticyclone,the surface anticyclone will tend to move toward the​

Divergence aloft means that within this region,more air is leaving than is entering.​

During baroclinic instability,a ____________________ lows often appear as single contour lines on an upper-level chart.

Define the conditions under which cyclones would die out soon after they form.

Outline the conveyor belt model.​

Mid-latitude cyclones usually "die out" after they become occluded because there is no longer a temperature contrast at the surface.​

Cyclogenesis can occur in regions without a large horizontal temperature gradient.​

Outline the development of the superstorm of March,1993.​

Explain the term absolute vorticity in a real-life context,such as a spinning ice skater.In your description,include the terms relative vorticity and Earth's vorticity.​

Generally,polar lows rapidly ____ when they move over land.​

Earth's vorticity can be positive or negative in the middle and high latitudes,depending on the hemisphere.​

Longwaves in the middle and upper troposphere usually have lengths on the order of​

Earth and Its Atmosphere

Energy - Warming the Earth and the Atmosphere

Seasonal and Daily Temperatures

Atmospheric Humidity

Condensation Dew Fog and Clouds

Stability and Cloud Development

Precipitation

Air Pressure and Winds

Wind Small Scale and Local Systems

Wind Global Systems

Air Masses and Fronts

Weather Forecasting

Thunderstorms

Tornadoes

Hurricanes

Earths Changing Climate

Global Climate

Air Pollution

Light Color and Atmospheric Optics

Filters

During the Blizzard of 1983,a(n)____________________ turned into a ferocious storm.

Describe,in words or with a sketch,a wind flow pattern that will result in upper-level divergence.

In a mid-latitude cyclone,when the upper low lies directly above the surface low,the storm system is said to be

In the Southern Hemisphere,convergence and divergence play a role in the development of middle latitude cyclones.

The Colorado Low forms (or redevelops)on the eastern side of the Canadian Rockies in Alberta,then rapidly skirts across the northern tier of U.S.states.

When a deep upper-level trough is located to the east of a surface anticyclone,the surface anticyclone will tend to move toward the

Divergence aloft means that within this region,more air is leaving than is entering.

Outline the conveyor belt model.

Mid-latitude cyclones usually "die out" after they become occluded because there is no longer a temperature contrast at the surface.

Cyclogenesis can occur in regions without a large horizontal temperature gradient.

Outline the development of the superstorm of March,1993.

Explain the term absolute vorticity in a real-life context,such as a spinning ice skater.In your description,include the terms relative vorticity and Earth's vorticity.

Generally,polar lows rapidly ____ when they move over land.

Earth's vorticity can be positive or negative in the middle and high latitudes,depending on the hemisphere.

Longwaves in the middle and upper troposphere usually have lengths on the order of