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Emissions1
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Question 1 of 20
1. Question
1 pointsWhat does Professor Jacobson want to do?
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Question 2 of 20
2. Question
1 pointsAccording to the passage, which of the following is true of aircraft vapor trails?
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Question 3 of 20
3. Question
1 pointsAccording to the passage, what does their model predict?
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Question 4 of 20
4. Question
1 pointsAccording to the passage, which of the following is NOT true?
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Question 5 of 20
5. Question
1 pointsHow much have commercial airline flights contributed to surface global warming since 1850?
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Question 6 of 20
6. Question
1 pointsHow much of warming in the Arctic is produced by aircraft vapor trails?
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Question 7 of 20
7. Question
1 pointsAccording to the passage, which of the following is true?
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Question 8 of 20
8. Question
1 pointsWhy is Professor Jacobson’s study different from previous studies?
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Question 9 of 20
9. Question
1 pointsAccording to the passage, which of the following does Professor Jacobson’s study NOT account for?
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Question 10 of 20
10. Question
1 pointsAccording to the passage, under which conditions did aircraft emissions reduce the fraction of cirrus clouds?
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Question 11 of 20
11. Question
1 pointsAccording to the passage, if black-carbon emissions are reduced 20-fold, what will happen?
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Question 12 of 20
12. Question
1 pointsAccording to the passage, which of the following is NOT true?
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Question 13 of 20
13. Question
1 pointsAccording to the passage, what does David Fahey think is absurd?
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Question 14 of 20
14. Question
1 pointsAccording to the passage, when is soot created?
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Question 15 of 20
15. Question
1 pointsAccording to the passage, what happens to soot particles before they land on a surface?
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Question 16 of 20
16. Question
1 pointsWhich of the following is NOT mentioned as a problem with soot?
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Question 17 of 20
17. Question
1 pointsAccording to the passage, why do large numbers of people burn biomass fuels such as wood or animal dung?
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Question 18 of 20
18. Question
1 pointsWhich of the following does the passage NOT suggest as a good idea for the future?
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Question 19 of 20
19. Question
1 pointsFill in the space with the appropriate word.
- Coal, oil and gas are known as (fossil) fuels.
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Hint
f—-l
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Question 20 of 20
20. Question
1 pointsFill in the space with the appropriate word.
- When burned, these fuels release heat and provide (power) for every aspect of our modern society.
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Hint
p—r
And this one:
Emissions2
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Question 1 of 20
1. Question
1 pointsFill in the spaces.
- The two major problems with fossil fuels are pollution and limited (supply).
Correct
Incorrect
Hint
s—-
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Question 2 of 20
2. Question
1 pointsFill in the spaces.
- The amount of fossil fuel use increases every year because fossil fuels are convenient to use and (transport).
Correct
Incorrect
Hint
t——t
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Question 3 of 20
3. Question
1 pointsFill in the spaces.
- It is very hard for us to break our fossil fuel (habit).
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Hint
h—-
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Question 4 of 20
4. Question
1 pointsFill in the spaces.
- Sources of energy such as wind, solar, geothermal, and wave power are promising because they are (renewable).
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Hint
r——-e
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Question 5 of 20
5. Question
1 pointsFill in the spaces.
- The cost of generating electricity from renewable sources is still much (higher) than it is for fossil fuels.
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Hint
h—–
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Question 6 of 20
6. Question
1 pointsFill in the spaces.
- A tax on carbon-based fuels may help us to (accelerate) the development of green technology.
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Hint
a——-te
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Question 7 of 20
7. Question
1 pointsFill in the spaces.
- We need to reduce pollution and slow (climate) change but people don't like paying taxes.
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Incorrect
Hint
c—–e
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Question 8 of 20
8. Question
1 pointsPut the following into the correct order.
-
we
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only think
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about
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the
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short
-
term
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Question 9 of 20
9. Question
1 pointsPut the following into the correct order.
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he
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is looking
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for
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the most
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feasible ways
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of reducing
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global warming
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Question 10 of 20
10. Question
1 pointsPut the following into the correct order.
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soot-free
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vapor trails
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may actually
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promote
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a slight cooling effect
Correct
Incorrect
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Question 11 of 20
11. Question
1 pointsPut the following into the correct order.
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we need
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to address
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the impact of
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commercial aviation
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on global warming
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Incorrect
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Question 12 of 20
12. Question
1 pointsMatch the following.
Sort elements
- Global warming
- Aviation
- Research
- Soot
- Cirrus
- Muddled
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Means the world is heating up
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Means flying
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Means to study very deeply
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A major component of black carbon
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A type of cloud
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Means confused or disorganized
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Question 13 of 20
13. Question
1 pointsFill in the spaces.
- We conducted several (experiments) on vapor trails.
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Incorrect
Hint
e——–ts
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Question 14 of 20
14. Question
1 pointsFill in the spaces.
- Aircraft emissions are (responsible) for around one-twentieth of global warming.
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Incorrect
Hint
r——-ble
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Question 15 of 20
15. Question
1 pointsFill in the spaces.
- America's research into aircraft emissions has been (muddled).
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Incorrect
Hint
m——
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Question 16 of 20
16. Question
1 pointsFill in the spaces.
- One problem with the research was that it was not based on actual emissions (data).
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Incorrect
Hint
d—
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Question 17 of 20
17. Question
1 pointsFill in the spaces.
- European Union leaders are considering (calling) for new taxes as a way to stop global warming.
Correct
Incorrect
Hint
c—–g
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Question 18 of 20
18. Question
1 pointsMatch the following.
Sort elements
- hydrogen
- carbon
- nitrogen
- oxygen
- chlorine
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水素
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炭素
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窒素
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酸素
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塩素
Correct
Incorrect
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Question 19 of 20
19. Question
1 pointsMatch the following.
Sort elements
- iron
- zinc
- bromine
- silver
- iodine
- platinum
- mercury
- lead
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鉄
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亜鉛
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臭素
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銀
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ヨウ素
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白金
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水銀
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鉛
Correct
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Question 20 of 20
20. Question
1 pointsFill in the following.
- Please study the list of chemical (elements)
Correct
Incorrect
Hint
el—-ts
Anyway, check out the PowerPoint slides here.