Question 1

Why is the single cell model of the general circulation not an accurate description of the actual circulation of the atmosphere?

Accepted Answer

The answer of Why is the single cell model of...

Question 2

Explain why large high and low pressure systems don't move from east-to-west across the continental United States.

Accepted Answer

Large high and low-pressure systems don'

Question 3

What features in the earth's general circulation help determine where the driest and wettest places on earth are found?

Accepted Answer

The Earth's general circulation, which i

Question 4

On a weather map of the Northern Hemisphere,one would observe the westerlies

Accepted Answer

A)  north of the subpolar lows. 
B)  south of the tropical highs. 
C)  between the doldrums and the horse latitudes. 
D)  between the subpolar lows and the subtropical highs. 
A)  north of the subpolar lows. 
B)  south of the tropical highs. 
C)  between the doldrums and the horse latitudes. 
D)  between the subpolar lows and the subtropical highs.

Question 5

In terms of the three-cell model of the general circulation,areas of surface low pressure should be found at

Accepted Answer

A)  the equator and the poles. 
B)  the equator and 30  latitude. 
C)  the equator and 60  latitude. 
D)  30  latitude and 60  latitude. 
E)  30  latitude and the poles. 
A)  the equator and the poles. 
B)  the equator and 30  latitude. 
C)  the equator and 60  latitude. 
D)  30  latitude and 60  latitude. 
E)  30  latitude and the poles.

Question 6

The majority of the United States lies within this wind belt:

Accepted Answer

A)  westerlies 
B)  easterlies 
C)  northerlies 
D)  trades 
E)  southerlies 
A)  westerlies 
B)  easterlies 
C)  northerlies 
D)  trades 
E)  southerlies

Question 7

Which of the following does not describe the subtropical jet stream?

Accepted Answer

A)  forms along the polar front 
B)  generally blows from west to east 
C)  is found at the tropopause 
D)  is normally equatorward of the polar front jet stream 
A)  forms along the polar front 
B)  generally blows from west to east 
C)  is found at the tropopause 
D)  is normally equatorward of the polar front jet stream

Question 8

Many small-scale processes are ____ in General Circulation Models.

Accepted Answer

A)  ignored 
B)  approximated 
C)  parameterized 
D)  both approximated and parameterized 
E)  none of the above 
A)  ignored 
B)  approximated 
C)  parameterized 
D)  both approximated and parameterized 
E)  none of the above

Question 9

Upwelling is

Accepted Answer

A)  the lifting of air along the polar front. 
B)  the rising of cold water from below. 
C)  increasing heights in an upper-level ridge. 
D)  the rising air motion found in a low pressure center. 
A)  the lifting of air along the polar front. 
B)  the rising of cold water from below. 
C)  increasing heights in an upper-level ridge. 
D)  the rising air motion found in a low pressure center.

Question 10

In the general circulation of the atmosphere,one would find the region called the doldrums

Accepted Answer

A)  near 30  latitude. 
B)  at the equator. 
C)  at the poles. 
D)  near 60  latitude. 
A)  near 30  latitude. 
B)  at the equator. 
C)  at the poles. 
D)  near 60  latitude.

Question 11

Does the position of the polar jet stream change during the year? If so,how and why?

Accepted Answer

The answer of Does the position of the polar jet...

Question 12

The Ekman Spiral describes

Accepted Answer

A)  the turning of water with depth. 
B)  the air flow into a center of low pressure. 
C)  the circulation of surface water around a gyre. 
D)  the air flow out of a region of high pressure. 
E)  the wind-flow pattern in a jet stream. 
A)  the turning of water with depth. 
B)  the air flow into a center of low pressure. 
C)  the circulation of surface water around a gyre. 
D)  the air flow out of a region of high pressure. 
E)  the wind-flow pattern in a jet stream.

Question 13

Satellites provide a global picture of winds by converting ____ into wind speed and direction.

Accepted Answer

A)  wind shear 
B)  thermal turbulence 
C)  sea roughness 
D)  both wind shear and thermal turbulence 
A)  wind shear 
B)  thermal turbulence 
C)  sea roughness 
D)  both wind shear and thermal turbulence

Question 14

How do jet streams form?

Accepted Answer

The answer of How do jet streams form?...

Question 15

A jet stream transfers more heat across the globe when it is

Accepted Answer

A)  zonal. 
B)  meridional. 
A)  zonal. 
B)  meridional.

Question 16

The two ocean currents,warm and cold,that produce fog off the coast of Newfoundland are the

Accepted Answer

A)  Gulf stream and Canary current. 
B)  Labrador current and Canary current. 
C)  Gulf stream and Labrador current. 
D)  North Atlantic Drift and Canary current. 
E)  North Atlantic Drift and Gulf stream. 
A)  Gulf stream and Canary current. 
B)  Labrador current and Canary current. 
C)  Gulf stream and Labrador current. 
D)  North Atlantic Drift and Canary current. 
E)  North Atlantic Drift and Gulf stream.

Question 17

According to the three-cell general circulation model,at the equator we would not expect to find

Accepted Answer

A)  the ITCZ. 
B)  a ridge of high pressure. 
C)  cumuliform clouds. 
D)  light winds. 
E)  heavy showers. 
A)  the ITCZ. 
B)  a ridge of high pressure. 
C)  cumuliform clouds. 
D)  light winds. 
E)  heavy showers.

Question 18

As an air parcel aloft moves northward from the equator,it moves closer to the earth's axis of rotation.Because of the conservation of angular momentum,the air parcel's motion should

Accepted Answer

A)  remain constant. 
B)  slow and eventually reverse direction. 
C)  slow but continue in the same direction. 
D)  increase in speed. 
A)  remain constant. 
B)  slow and eventually reverse direction. 
C)  slow but continue in the same direction. 
D)  increase in speed.

Question 19

Areas of rising air tend to be associated with ____ precipitation.

Accepted Answer

A)  abundant 
B)  little 
A)  abundant 
B)  little

Question 20

In terms of the three-cell general circulation model,the driest regions of the earth should be near

Accepted Answer

A)  the equator and the polar regions. 
B)  the equator and 30  latitude. 
C)  the equator and 60  latitude. 
D)  30  latitude and 60  latitude. 
E)  30  latitude and the polar regions. 
A)  the equator and the polar regions. 
B)  the equator and 30  latitude. 
C)  the equator and 60  latitude. 
D)  30  latitude and 60  latitude. 
E)  30  latitude and the polar regions.

Why is the single cell model of the general circulation not an accurate description of the actual circulation of the atmosphere?

Explain why large high and low pressure systems don't move from east-to-west across the continental United States.

What features in the earth's general circulation help determine where the driest and wettest places on earth are found?

On a weather map of the Northern Hemisphere,one would observe the westerlies

In terms of the three-cell model of the general circulation,areas of surface low pressure should be found at

The majority of the United States lies within this wind belt:

Which of the following does not describe the subtropical jet stream?

Many small-scale processes are ____ in General Circulation Models.

Upwelling is

In the general circulation of the atmosphere,one would find the region called the doldrums

Does the position of the polar jet stream change during the year? If so,how and why?

The Ekman Spiral describes

Satellites provide a global picture of winds by converting ____ into wind speed and direction.

How do jet streams form?

A jet stream transfers more heat across the globe when it is

The two ocean currents,warm and cold,that produce fog off the coast of Newfoundland are the

According to the three-cell general circulation model,at the equator we would not expect to find

As an air parcel aloft moves northward from the equator,it moves closer to the earth's axis of rotation.Because of the conservation of angular momentum,the air parcel's motion should

Areas of rising air tend to be associated with ____ precipitation.

In terms of the three-cell general circulation model,the driest regions of the earth should be near

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

Air Masses and Fronts

Middle-Latitude Cyclones

Weather Forecasting

Thunderstorms and Tornadoes

Hurricanes

Earths Changing Climate

Global Climate

Air Pollution

Light, Color, and Atmospheric Optics

Filters

Exam 10: Wind: Global Systems

Why is the single cell model of the general circulation not an accurate description of the actual circulation of the atmosphere?

Explain why large high and low pressure systems don't move from east-to-west across the continental United States.

What features in the earth's general circulation help determine where the driest and wettest places on earth are found?

On a weather map of the Northern Hemisphere,one would observe the westerlies

In terms of the three-cell model of the general circulation,areas of surface low pressure should be found at

The majority of the United States lies within this wind belt:

Which of the following does not describe the subtropical jet stream?

Many small-scale processes are ____ in General Circulation Models.

Upwelling is

In the general circulation of the atmosphere,one would find the region called the doldrums

Does the position of the polar jet stream change during the year? If so,how and why?

The Ekman Spiral describes

Satellites provide a global picture of winds by converting ____ into wind speed and direction.

How do jet streams form?

A jet stream transfers more heat across the globe when it is

The two ocean currents,warm and cold,that produce fog off the coast of Newfoundland are the

According to the three-cell general circulation model,at the equator we would not expect to find

As an air parcel aloft moves northward from the equator,it moves closer to the earth's axis of rotation.Because of the conservation of angular momentum,the air parcel's motion should

Areas of rising air tend to be associated with ____ precipitation.

In terms of the three-cell general circulation model,the driest regions of the earth should be near

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

Air Masses and Fronts

Middle-Latitude Cyclones

Weather Forecasting

Thunderstorms and Tornadoes

Hurricanes

Earths Changing Climate

Global Climate

Air Pollution

Light, Color, and Atmospheric Optics

Filters