Question 1

Aerosols:

Accepted Answer

A) include cloud droplets. 
B) have little effect on weather. 
C) are formed by physical processes, not chemical processes. 
D) can be either solid or liquid. 
A) include cloud droplets. 
B) have little effect on weather. 
C) are formed by physical processes, not chemical processes. 
D) can be either solid or liquid.

Question 2

Which of the following is shown as a heavy blue line with triangles?

Accepted Answer

A) dry line 
B) warm front 
C) cold front 
D) occluded front 
A) dry line 
B) warm front 
C) cold front 
D) occluded front

Question 3

The ozone layer:

Accepted Answer

A) is in the troposphere. 
B) is composed of nearly half ozone. 
C) absorbs ultraviolet energy. 
D) radiates gamma rays toward Earth. 
A) is in the troposphere. 
B) is composed of nearly half ozone. 
C) absorbs ultraviolet energy. 
D) radiates gamma rays toward Earth.

Question 4

If you were to travel vertically upward for one mile,

Accepted Answer

A) the pressure would be much higher than if you traveled horizontally for one mile 
B) the pressure would be much lower than if you traveled horizontally for one mile 
C) the pressure would be more or less the same as if you traveled horizontally for one mile 
D) the pressure could either increase or decrease, depending on weather conditions 
A) the pressure would be much higher than if you traveled horizontally for one mile 
B) the pressure would be much lower than if you traveled horizontally for one mile 
C) the pressure would be more or less the same as if you traveled horizontally for one mile 
D) the pressure could either increase or decrease, depending on weather conditions

Question 5

Which of the following does NOT contribute to the layered structure of the atmosphere?

Accepted Answer

A) density 
B) temperature 
C) electrical characteristics 
D) chemical composition 
E) All of these contribute. 
A) density 
B) temperature 
C) electrical characteristics 
D) chemical composition 
E) All of these contribute.

Question 6

Carbon dioxide:

Accepted Answer

A) comprises up to two percent of the atmospheric gases. 
B) is being removed from the atmosphere faster than it is being inputted. 
C) is removed from the atmosphere by photosynthesis. 
D) is not present in significant amounts in the atmosphere of Venus. 
A) comprises up to two percent of the atmospheric gases. 
B) is being removed from the atmosphere faster than it is being inputted. 
C) is removed from the atmosphere by photosynthesis. 
D) is not present in significant amounts in the atmosphere of Venus.

Question 7

What is the residence time of oxygen in the Earth's atmosphere?

Accepted Answer

A) 10 years 
B) 100 years 
C) 500 years 
D) 5000 years 
A) 10 years 
B) 100 years 
C) 500 years 
D) 5000 years

Question 8

This was probably the predominant gas in Earth's earliest atmosphere:

Accepted Answer

A) argon. 
B) hydrogen. 
C) water vapor. 
D) nitrogen. 
A) argon. 
B) hydrogen. 
C) water vapor. 
D) nitrogen.

Question 9

The planet ________ is characterized by a strong greenhouse effect.

Accepted Answer

The answer of The planet ________ is characterized by a...

Question 10

Respiration:

Accepted Answer

A) occurs only when the Sun is shining. 
B) releases oxygen into the air. 
C) must give off less carbon than is fixed through photosynthesis if a plant is to experience net growth. 
D) does not affect the concentration of carbon dioxide in the atmosphere. 
A) occurs only when the Sun is shining. 
B) releases oxygen into the air. 
C) must give off less carbon than is fixed through photosynthesis if a plant is to experience net growth. 
D) does not affect the concentration of carbon dioxide in the atmosphere.

Question 11

Methane:

Accepted Answer

A) is a permanent gas. 
B) is a good reflector of thermal radiation. 
C) is removed from the atmosphere by the digestive processes of cattle. 
D) has increased in concentration over the last 50 or so years. 
A) is a permanent gas. 
B) is a good reflector of thermal radiation. 
C) is removed from the atmosphere by the digestive processes of cattle. 
D) has increased in concentration over the last 50 or so years.

Question 12

Describe the electrical properties of the D-layer of the ionosphere and explain its relationship to the transmission of AM radio waves.

Accepted Answer

The ionosphere can be defined based on i

Question 13

Which of the following are used to identify places of equal atmospheric pressure?

Accepted Answer

A) isobars 
B) isotherms 
C) isohyets 
D) isotachs 
A) isobars 
B) isotherms 
C) isohyets 
D) isotachs

Question 14

Why are measured values of air pressure changed when placed on a weather map?

Accepted Answer

Elevation affects air pressure greatly s

Question 15

The maximum concentrations of ozone are found in the:

Accepted Answer

A) troposphere. 
B) mesosphere. 
C) ionosphere. 
D) stratosphere. 
A) troposphere. 
B) mesosphere. 
C) ionosphere. 
D) stratosphere.

Question 16

Match between columns
                        Premises: Low pressure promotes sinking air.
Air moves from low pressure to high pressure.

The horizontal variation in air pressure causes the wind.

High pressure promotes rising air.
Strong wind is caused by large horizontal pressure differences.

Accepted Answer

The Answer of False and True is...

Question 17

The heterosphere:

Accepted Answer

A) lies below the homosphere. 
B) contains primarily heavy gases. 
C) is populated primarily by variable gases. 
D) is named for its chemical homogeneity. 
A) lies below the homosphere. 
B) contains primarily heavy gases. 
C) is populated primarily by variable gases. 
D) is named for its chemical homogeneity.

Question 18

Relatively speaking,the earth's atmosphere is:

Accepted Answer

A) very thick when compared to the earth's diameter. 
B) very thin when compared to the earth's diameter. 
C) stops at the top of the troposphere. 
D) stops when we reach "space." 
A) very thick when compared to the earth's diameter. 
B) very thin when compared to the earth's diameter. 
C) stops at the top of the troposphere. 
D) stops when we reach "space."

Question 19

The temperature usually decreases with height in the troposphere.Explain this apparent paradox.

Accepted Answer

The atmosphere is not heated d

Question 20

In this atmospheric layer,the temperature is relatively constant for the first 10 kilometers,then it increases:

Accepted Answer

A) troposphere. 
B) mesosphere. 
C) thermosphere. 
D) stratosphere. 
A) troposphere. 
B) mesosphere. 
C) thermosphere. 
D) stratosphere.

Aerosols:

Which of the following is shown as a heavy blue line with triangles?

The ozone layer:

If you were to travel vertically upward for one mile,

Which of the following does NOT contribute to the layered structure of the atmosphere?

Carbon dioxide:

What is the residence time of oxygen in the Earth's atmosphere?

This was probably the predominant gas in Earth's earliest atmosphere:

The planet ________ is characterized by a strong greenhouse effect.

Respiration:

Methane:

Describe the electrical properties of the D-layer of the ionosphere and explain its relationship to the transmission of AM radio waves.

Which of the following are used to identify places of equal atmospheric pressure?

Why are measured values of air pressure changed when placed on a weather map?

The maximum concentrations of ozone are found in the:

The heterosphere:

Relatively speaking,the earth's atmosphere is:

The temperature usually decreases with height in the troposphere.Explain this apparent paradox.

In this atmospheric layer,the temperature is relatively constant for the first 10 kilometers,then it increases:

Solar Radiation and the Seasons

Energy Balance and Temperature

Atmospheric Pressure and Wind

Atmospheric Moisture

Cloud Development and Forms

Precipitation Processes

Atmospheric Circulation and Pressure Distributions

Air Masses and Fronts

Midlatitude Cyclones

Lightning, thunder, and Tornadoes

Tropical Storms and Hurricanes

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Exam 1: Energy and Mass

Aerosols:

Which of the following is shown as a heavy blue line with triangles?

The ozone layer:

If you were to travel vertically upward for one mile,

Which of the following does NOT contribute to the layered structure of the atmosphere?

Carbon dioxide:

What is the residence time of oxygen in the Earth's atmosphere?

This was probably the predominant gas in Earth's earliest atmosphere:

The planet ________ is characterized by a strong greenhouse effect.

Respiration:

Methane:

Describe the electrical properties of the D-layer of the ionosphere and explain its relationship to the transmission of AM radio waves.

Which of the following are used to identify places of equal atmospheric pressure?

Why are measured values of air pressure changed when placed on a weather map?

The maximum concentrations of ozone are found in the:

The heterosphere:

Relatively speaking,the earth's atmosphere is:

The temperature usually decreases with height in the troposphere.Explain this apparent paradox.

In this atmospheric layer,the temperature is relatively constant for the first 10 kilometers,then it increases:

Solar Radiation and the Seasons

Energy Balance and Temperature

Atmospheric Pressure and Wind

Atmospheric Moisture

Cloud Development and Forms

Precipitation Processes

Atmospheric Circulation and Pressure Distributions

Air Masses and Fronts

Midlatitude Cyclones

Lightning, thunder, and Tornadoes

Tropical Storms and Hurricanes

Weather Forecasting and Analysis

Human Effects on the Atmosphere

Earths Climates

Climate Changes: Past and Future

Atmospheric Optics Online Only in Masteringmeteorology

Filters