Question 1

Carbon dioxide is the dominant gas, by volume, in the atmosphere.

Accepted Answer

A) True 
 B)False

Question 2

The ________ of construction on permafrost focuses on a maintenance of frozen conditions in the ground.

Accepted Answer

The answer of The ________ of construction on permafrost focuses...

Question 3

________ is the process by which particulate air pollution reflects solar energy and cools the Earth's surface.

Accepted Answer

The answer of ________ is the process by which particulate...

Question 4

How has glacial ice aided the study of climate change?

Accepted Answer

A) Glacial ice contains trapped air bubbles that archive former atmospheric carbon dioxide concentrations. 
B) Glacial ice only exists where temperatures are exceedingly cold. 
C) Glacial ice flows only under its own weight, so studies of glacial ice reflect climatic conditions. 
D) Glacial ice stores water that would otherwise enter the oceans and cause sea level rise. 
A) Glacial ice contains trapped air bubbles that archive former atmospheric carbon dioxide concentrations. 
B) Glacial ice only exists where temperatures are exceedingly cold. 
C) Glacial ice flows only under its own weight, so studies of glacial ice reflect climatic conditions. 
D) Glacial ice stores water that would otherwise enter the oceans and cause sea level rise.

Question 5

The dominant form of anthropogenic climate forcing is the emission of ________.

Accepted Answer

The answer of The dominant form of anthropogenic climate forcing...

Question 6

The greenhouse effect has affected global climate for millions of years.

Accepted Answer

A) True 
 B)False

Question 7

________ is windblown silt that covers much of the upper Midwest, as well as other areas.

Accepted Answer

The answer of ________ is windblown silt that covers much...

Question 8

Glacial ice covers what percent of the global land area?

Accepted Answer

A) 10% 
B) 30% 
C) 40% 
D) 5% 
A) 10% 
B) 30% 
C) 40% 
D) 5%

Question 9

Desertification is caused solely by human activities such as overgrazing and overcultivation.

Accepted Answer

A) True 
 B)False

Question 10

The ocean ________ is largely responsible for keeping northern Europe relatively warm.

Accepted Answer

The answer of The ocean ________ is largely responsible for...

Question 11

How does glacial ice form?

Accepted Answer

A) Frigid conditions cause direct freezing of atmospheric water vapor onto land surfaces. 
B) Melting snow accumulates in a basin and is refrozen as the climate cools. 
C) Sea ice becomes attached to land surfaces and develops into glacial ice. 
D) Snow is retained for many years and compacted into ice by overlying snow. 
A) Frigid conditions cause direct freezing of atmospheric water vapor onto land surfaces. 
B) Melting snow accumulates in a basin and is refrozen as the climate cools. 
C) Sea ice becomes attached to land surfaces and develops into glacial ice. 
D) Snow is retained for many years and compacted into ice by overlying snow.

Question 12

What is the main engineering problem associated with permafrost?

Accepted Answer

A) difficulty in setting building foundations in frozen ground 
B) difficulty in growing vegetation to control soil erosion 
C) melting of permafrost produces subsidence 
D) cold temperatures make construction materials more brittle 
A) difficulty in setting building foundations in frozen ground 
B) difficulty in growing vegetation to control soil erosion 
C) melting of permafrost produces subsidence 
D) cold temperatures make construction materials more brittle

Question 13

Ice core data from Antarctica show that greenhouse gas concentrations have been higher during glaciations and lower during interglaciations.

Accepted Answer

A) True 
 B)False

Question 14

Air bubbles in the Antarctic ice sheet show that

Accepted Answer

A) carbon dioxide is relatively high during cold periods 
B) carbon dioxide is relatively low during cold periods 
C) carbon dioxide and temperature show no relationship 
D) the Industrial Revolution substantially increased air temperatures 
A) carbon dioxide is relatively high during cold periods 
B) carbon dioxide is relatively low during cold periods 
C) carbon dioxide and temperature show no relationship 
D) the Industrial Revolution substantially increased air temperatures

Question 15

________ are mathematical representations of atmospheric processes.

Accepted Answer

The answer of ________ are mathematical representations of atmospheric processes....

Question 16

Anomalously rapid movement of glacial ice is termed ________.

Accepted Answer

The answer of Anomalously rapid movement of glacial ice is...

Question 17

Large, explosive volcanic eruptions eject large quantities of ________ into the stratosphere, causing temporary global cooling.

Accepted Answer

The answer of Large, explosive volcanic eruptions eject large quantities...

Question 18

Loess is deposited by

Accepted Answer

A) glacial outwash 
B) dust storms 
C) sand dunes 
D) wind erosion 
A) glacial outwash 
B) dust storms 
C) sand dunes 
D) wind erosion

Question 19

The ________ was a cool period that followed the Medieval Warm Period.

Accepted Answer

The answer of The ________ was a cool period that...

Question 20

Chlorofluorocarbons (CFCs) have the capacity to influence both the greenhouse effect and ozone depletion.

Accepted Answer

A) True 
 B)False

Carbon dioxide is the dominant gas, by volume, in the atmosphere.

The ________ of construction on permafrost focuses on a maintenance of frozen conditions in the ground.

________ is the process by which particulate air pollution reflects solar energy and cools the Earth's surface.

How has glacial ice aided the study of climate change?

The dominant form of anthropogenic climate forcing is the emission of ________.

The greenhouse effect has affected global climate for millions of years.

________ is windblown silt that covers much of the upper Midwest, as well as other areas.

Glacial ice covers what percent of the global land area?

Desertification is caused solely by human activities such as overgrazing and overcultivation.

The ocean ________ is largely responsible for keeping northern Europe relatively warm.

How does glacial ice form?

What is the main engineering problem associated with permafrost?

Ice core data from Antarctica show that greenhouse gas concentrations have been higher during glaciations and lower during interglaciations.

Air bubbles in the Antarctic ice sheet show that

________ are mathematical representations of atmospheric processes.

Anomalously rapid movement of glacial ice is termed ________.

Large, explosive volcanic eruptions eject large quantities of ________ into the stratosphere, causing temporary global cooling.

Loess is deposited by

The ________ was a cool period that followed the Medieval Warm Period.

Chlorofluorocarbons (CFCs) have the capacity to influence both the greenhouse effect and ozone depletion.

Philosophy and Fundamental Concepts

Internal Structure of Earth and Plate Tectonics

Minerals and Rocks

Ecology and Geology

Introduction to Natural Hazards

Earthquakes

Tsunamis

Volcanic Activity

Rivers and Flooding

Slope Processes, Landslides, and Subsidence

Coastal Processes

Impact of Extraterrestrial Objects

Water Resources

Water Pollution

Mineral Resources and the Environment

Energy Resources

Soils and Environment

Geology, Society, and the Future

Filters

Exam 18: Global Climate Change

Carbon dioxide is the dominant gas, by volume, in the atmosphere.

The ________ of construction on permafrost focuses on a maintenance of frozen conditions in the ground.

________ is the process by which particulate air pollution reflects solar energy and cools the Earth's surface.

How has glacial ice aided the study of climate change?

The dominant form of anthropogenic climate forcing is the emission of ________.

The greenhouse effect has affected global climate for millions of years.

________ is windblown silt that covers much of the upper Midwest, as well as other areas.

Glacial ice covers what percent of the global land area?

Desertification is caused solely by human activities such as overgrazing and overcultivation.

The ocean ________ is largely responsible for keeping northern Europe relatively warm.

How does glacial ice form?

What is the main engineering problem associated with permafrost?

Ice core data from Antarctica show that greenhouse gas concentrations have been higher during glaciations and lower during interglaciations.

Air bubbles in the Antarctic ice sheet show that

________ are mathematical representations of atmospheric processes.

Anomalously rapid movement of glacial ice is termed ________.

Large, explosive volcanic eruptions eject large quantities of ________ into the stratosphere, causing temporary global cooling.

Loess is deposited by

The ________ was a cool period that followed the Medieval Warm Period.

Chlorofluorocarbons (CFCs) have the capacity to influence both the greenhouse effect and ozone depletion.

Philosophy and Fundamental Concepts

Internal Structure of Earth and Plate Tectonics

Minerals and Rocks

Ecology and Geology

Introduction to Natural Hazards

Earthquakes

Tsunamis

Volcanic Activity

Rivers and Flooding

Slope Processes, Landslides, and Subsidence

Coastal Processes

Impact of Extraterrestrial Objects

Water Resources

Water Pollution

Mineral Resources and the Environment

Energy Resources

Soils and Environment

Geology, Society, and the Future

Filters