The evidence the author provides to support the claim that wind energy is unreliable is "These scientists also believe that wind strength is unpredictable..."
What is evidence?
Evidence is any piece of information that an author provides in a text to support his or her opinions and ideas. Examples of evidence are:
- Results from scientific studies
In the text we are analyzing here, the author claims that wind energy is unreliable. To support that idea, he mentions that scientists say that wind is unpredictable. Therefore, he is using an opinion by experts as evidence.
With the information above in mind, we can choose option C as the correct answer.
Learn more about evidence here:
https://brainly.com/question/1455721
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