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Which research question is most effective?
A. How did natural gas affect the ozone layer in 1975?

B. How do fossil fuels affect the atmosphere?

C. When were fossil fuels first discovered?

D. What are fossil fuels?

Respuesta :

ProfChris1

We can actually deduce here that the research question that is most effective is: D. What are fossil fuels?

What is a good research question?

A good research question actually refers to the question that is clear, focused and states what the writer needs to do.

We can see here that the effective research question here is "what are fossil fuels?" because it is clear and shows that the researcher wants to know what fossil fuel is.

Learn more about research on https://brainly.com/question/26177190

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