contestada

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 :

We can infer that the most effective research question amongst the given options is: D. What are fossil fuels?

What is research?

Research is known to be a process of evaluating a particular subject matter in an organized and scholarly way. Good research must have a clear research question.

We can see here that the most effective question that can be used for the research is the selected one above.

Learn more about research requestion on https://brainly.com/question/25257437

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