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Question Results

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Question:

Multiple choice question

Fluctuations come from the word fluctuate. Fluctuations are changes or movements that go up and down a lot.

For example:

In the south, there are many fluctuations in the weather during the summer. In the mornings, it is sunny and hot, it rains in the afternoons, and at night the temperatures can drop to below 10 degrees Celsius.

The fluctuating levels of oil prices make it very difficult for airlines to know how much to charge for air tickets.

levels keep going up and down, up and down . . .

movements in different directions

something keeps changing in opposite directions

levels of something stay the same

Which answers below are closest in meaning to fluctuations? Choose the 3 correct answers.

Response:

something keeps changing in opposite directions

movements in different directions

levels of something stay the same

levels keep going up and down, up and down . . .
Score 3 of 3

Question:

Multiple choice question

The examples below illustrate the meaning of fluctuations.

Graph A

Graph C

Graph B

Graphs A and C

Which of the graphs below show wide fluctuations? Choose one correct answer.

Response:

Graph C

Graph A

Graphs A and C

Graph B
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Question:

Multiple choice question

The emotions of football fans can fluctuate when they watch their favorite team play a match. They are happy, then sad, then happy again, then sad again.

 

Their team plays well, but the judge keeps making mistakes.

Both teams play badly.

Their team is losing, but suddenly they score a goal.

Their team is winning, but then the other team scores more goals.

What makes people's emotions fluctuate during a football match? Choose the 3 correct answers.

 

Response:

Their team is losing, but suddenly they score a goal.

Both teams play badly.

Their team plays well, but the judge keeps making mistakes.

Their team is winning, but then the other team scores more goals.
Score 3 of 3

Question:

Multiple choice question

Read this paragraph and answer the question below.

The earth is getting hotter very quickly.

We should all do more to preserve our planet.

There may not be enough conclusive evidence about what causes global warming.

Some scientists believe the earth's temperature has always fluctuated.

Global Warming

Al Gore focuses on the trend towards global warming and says that the earth is getting hotter very quickly. Gore presents evidence that links fluctuations in the earth's temperature and climate changes to causes such as air pollution and increased carbon dioxide in the earth's atmosphere. However, some scientists say that the earth's temperatures have always fluctuated, and that serious changes could take many more years. Clearly however, the main issue here is that we should all be focusing on what we can do to prevent global warming.

To see an extract from Gore's movie about global warming, go to
http://www.aninconvenienttruth.com.au/truth/trailer.htm

What is the main message of this paragraph? Choose ONE correct answer.

Response:

Some scientists believe the earth's temperature has always fluctuated.

The earth is getting hotter very quickly.

There may not be enough conclusive evidence about what causes global warming.

We should all do more to preserve our planet.