Earths Climate Past and Future 3rd Edition by Ruddiman - Test Bank
1. |
Which of the following is (are) external drivers of Earth's climate? |
A) |
atmospheric greenhouse gas levels |
B) |
solar strength variation |
C) |
ice |
D) |
surface reflectivity |
E) |
All of the above are external drivers. |
2. |
Earth's average surface temperature is: |
A) |
76°F. |
B) |
273 K. |
C) |
15.5°C. |
D) |
represented by the temperature at the equator. |
E) |
Both A and C are correct. |
3. |
Climate science: |
A) |
is exclusively studied by meteorologists. |
B) |
requires an Earth system perspective. |
C) |
spans vast temporal scales. |
D) |
spans vast spatial scales. |
E) |
All but A are correct. |
4. |
Examine the following figure to determine which of the statements is correct. |
A) |
Regardless of the scale, global temperature changes display a regular, cyclic pattern. |
B) |
Rapid climate change is characteristic of large-scale (tectonic) climate trends. |
C) |
Millennial climate variations are resolvable on tectonic time scales. |
D) |
Historical changes in global temperature are small relative to those that have previously occurred during Earth's long history. |
E) |
None of the answers is correct. |
5. |
Which of the following internal Earth system components has the fastest climate response time? |
A) |
the atmosphere |
B) |
ice sheets |
C) |
sea ice |
D) |
the deep ocean |
E) |
These have the same response time because they all contain water in some form. |
6. |
Climate differs from weather in that climate: |
A) |
refers only to temperature conditions, while weather addresses temperature as well as precipitation, snow and ice cover, and wind conditions. |
B) |
is a broad composite of the average condition of a region, while weather fluctuations last a short time. |
C) |
is exclusively global, whereas weather is exclusively regional. |
D) |
and weather do not differ, they are interchangeable terms. |
E) |
All of the above are correct. |
7. |
What causes Earth's climate to change? |
A) |
changes in Earth's orbit around the Sun |
B) |
changes in the strength of the Sun |
C) |
changes in plate tectonics |
D) |
human activities |
E) |
All of these cause changes. |
8. |
Consider the analogy of heating water with a Bunsen burner. How does the response of the water to the external heating change over time? |
A) |
Response time is faster when the system is further from equilibrium. |
B) |
Response time is slower when the system is further from equilibrium. |
C) |
Response time is constant, but the absolute amount of change within the system decreases with time. |
D) |
Response time is constant, but the absolute amount of change within the system increases with time. |
E) |
None of the answers is correct. |
9. |
Examine the following figure and decide which of these diagrams could schematically represent the response of vegetation on a continent that is shifting latitudes because of plate tectonic motion. |
A) |
A |
B) |
B |
C) |
C |
D) |
D |
E) |
Both C and D are correct. |
10. |
Examine the figure and decide which of these diagrams could schematically represent day-night atmospheric temperature cycles on Earth. |
A) |
A |
B) |
B |
C) |
C |
D) |
D |
E) |
Both C and D are correct. |
11. |
Consider the following figure and determine which of following statements is correct. |
A) |
Climate change is smaller when the system has time to respond to the change in forcing. |
B) |
Cyclic forcing will produce cyclic pattern of climate change. |
C) |
When the heat applied is greatest, the water temperature at that time is also the greatest. |
D) |
All of the answers are correct |
E) |
None of the answers is correct. |
12. |
The warmest time of the Northern Hemisphere summer: |
A) |
is when the sun is highest in the sky. |
B) |
occurs at the same time over land and over the ocean. |
C) |
is in June. |
D) |
All of the answers are correct. |
E) |
None of the answers is correct. |
13. |
Positive internal Earth system feedbacks: |
A) |
always amplify climate changes initially caused by external forcing. |
B) |
always cause climate warming. |
C) |
help maintain a constant temperature on Earth. |
D) |
Both A and C are correct. |
14.
What factor(s) determine the response of a climate system component to a change in outside forcing?
A)
the amplitude of the forcing
B)
the frequency of forcing variations
C)
the response rate of the internal climate system