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Practice Reading: Multiple Choice, Multiple Answers ID: #33173 Electricity
Instructions ›
Read the text and answer the question by selecting all the correct responses. You will need to select more than one response.
Since 1980, the use of wind to produce electricity has been growing rapidly. In 1994 there were nearly 20,000 wind turbines worldwide, most grouped in clusters called wind farms that collectively produced 3,000 megawatts of electricity. Most were in Denmark (which got 3 percent of its electricity from wind turbines) and California (where 17,000 machines produced 1 percent of the state's electricity, enough to meet the residential needs of a city as large as San Francisco). In principle, all the power needs of the United States could be provided by exploiting the wind potential of just three states—North Dakota, South Dakota, and Texas.

Based on the information in the paragraph, which of the following best explains the term wind farms?

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Result:

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Option 3: "Types of power plant common in Denmark and California"

Explanation: This option is correct because the text states that most wind turbines are grouped in clusters called wind farms, particularly in Denmark and California. This aligns with the definition of wind farms as power plants that utilize wind energy.

Option 1: "Farms using windmills to pump water"

Explanation: This option is incorrect because the text does not mention any use of windmills for pumping water. Instead, it specifically discusses wind turbines used for generating electricity, which is a different application of wind energy.

Option 2: "Research centers exploring the uses of wind"

Explanation: This option is incorrect as the text does not refer to any research centers. It focuses on the practical application of wind energy through wind turbines and wind farms, rather than research or exploration.

Option 4: "Collections of wind turbines producing electric power"

Explanation: This option is correct as it accurately describes wind farms. The text mentions that wind farms consist of wind turbines that collectively produce electricity, which directly supports this definition.

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